1 Sat Aug 5 00:04:08 1995 Jeff Law (law@snake.cs.utah.edu)
3 * som (som_get_reloc_upper_bound): Return -1 on error. Compute
4 return value with sizeof (arelent *), not sizeof (arelent).
6 Wed Aug 2 12:32:21 1995 Ian Lance Taylor <ian@cygnus.com>
8 * elf.c (bfd_section_from_shdr): If the section pointed to by the
9 sh_link field of a reloc section is not a symbol table, and the
10 file contains a single symbol table, clobber the sh_link field of
11 the reloc section to point to the symbol table.
13 Tue Aug 1 10:09:01 1995 Doug Evans <dje@canuck.cygnus.com>
15 * coff-arm.c (howto reloc ARM26): Change size from 3 to 2.
16 (howto reloc ARM26D): Likewise.
18 Mon Jul 24 14:17:50 1995 Ian Lance Taylor <ian@cygnus.com>
20 * aoutx.h (NAME(aout,find_nearest_line)): Use the line just before
21 the offset, not the one just after. Break out of the loop after
22 finding a function past the offset, not merely when finding a
23 function with a line defined.
25 * ecofflink.c (_bfd_ecoff_locate_line): When handling stabs:
26 correct setting of sym_ptr_end to consider symbols skipped when
27 setting sym_ptr; don't leave loop early unless an N_FUN is found
30 * coff-sh.c (sh_coff_howtos): Mark R_SH_PCDISP8BY2 and R_SH_PCDISP
31 as PC relative. Describe R_SH_IMM16. Add entries for
32 R_SH_SWITCH16, R_SH_SWITCH32, R_SH_USES, R_SH_COUNT, and
34 (SWAP_IN_RELOC_OFFSET): Define.
35 (SWAP_OUT_RELOC_OFFSET): Define.
36 (CALC_ADDEND): Define.
37 (sh_reloc): Change sym_value and addr to type bfd_vma. Skip reloc
38 types other than R_SH_IMM32 and R_SH_PCDISP on an external symbol.
39 (coff_bfd_relax_section): Define.
40 (coff_bfd_get_relocated_section_contents): Define.
41 (sh_relax_section): New static function.
42 (sh_relax_delete_bytes): New static function.
43 (sh_relocate_section): Handle R_SH_PCDISP on an external symbol.
44 (sh_coff_get_relocated_section_contents): New static function.
46 * cofflink.c (coff_link_add_object_symbols): Call
47 _bfd_coff_get_external_symbols, not coff_link_get_symbols. Call
48 _bfd_coff_free_symbols, not coff_link_free_symbols. Call
49 _bfd_coff_read_string_table, not coff_read_string_table.
50 (coff_link_check_archive_element): Likewise.
51 (coff_link_input_bfd): Likewise.
52 (coff_link_get_symbols): Move to coffgen.c.
53 (coff_read_string_table): Likewise.
54 (coff_link_free_symbols): Likewise.
55 (_bfd_coff_internal_syment_name): New static function.
56 (coff_link_check_ar_symbols): Use _bfd_coff_internal_syment_name.
57 (coff_link_add_symbols): Likewise.
58 (coff_link_input_bfd): Likewise.
59 (_bfd_coff_generic_relocate_section): Likewise.
60 (_bfd_coff_read_internal_relocs): New function.
61 (coff_link_input_bfd): Use cached section contents if available.
62 Use _bfd_coff_read_internal_relocs.
63 * coffcode.h (coff_slurp_symbol_table): Don't call bfd_seek.
64 (coff_bfd_get_relocated_section_contents): Only define if not
66 (coff_bfd_relax_section): Likewise.
67 * coffgen.c (build_string_table): Remove.
68 (_bfd_coff_get_external_symbols): New function, moved in from old
69 coff_link_get_symbols in cofflink.c.
70 (_bfd_coff_read_string_table): New function, moved in from old
71 coff_read_string_table in cofflink.c.
72 (_bfd_coff_free_symbols): New function, moved in frmo old
73 coff_link_free_symbols in cofflink.c.
74 (coff_get_normalized_symtab): Use _bfd_coff_get_external_symbols
75 rather than reading the symbols directly. To free them, call
76 _bfd_coff_free_symbols. Use _bfd_coff_read_string_table rather
77 than build_string_table.
78 * libcoff-in.h (obj_coff_keep_syms): Define.
79 (obj_coff_keep_strings): Define.
80 (coff_data_type): Add fields keep_syms and keep_strings.
81 (coff_section_tdata): Define new structure.
82 (coff_section_data): Define.
83 (_bfd_coff_get_external_symbols): Declare.
84 (_bfd_coff_read_string_table): Declare.
85 (_bfd_coff_free_symbols): Declare.
86 (_bfd_coff_read_internal_relocs): Declare.
89 Fri Jul 21 22:32:54 1995 Michael Meissner <meissner@cygnus.com>
91 * elf32-ppc.c (ppc_elf_howto_raw): Add support for R_PPC_SDAREL
93 (ppc_elf_reloc_type_lookup): Ditto.
94 (ppc_elf_got16_inner): Ditto.
95 (ppc_elf_relocate_section): Ditto.
97 Thu Jul 20 19:19:06 1995 Jeff Law (law@snake.cs.utah.edu)
99 * elf32-hppa.c (hppa_elf_gen_reloc_type): Add new (ignored)
101 * elf32-hppa.h: Corresponding change.
103 Thu Jul 20 19:01:07 1995 Ken Raeburn <raeburn@cygnus.com>
105 * libaout.h (set_aout_section_data): New macro.
106 * sunos.c (sunos_scan_relocs): Use it.
108 * aout-ns32k.c (MY_swap_std_reloc_out): Undef KEEPIT before
111 Thu Jul 20 13:48:00 1995 Fred Fish <fnf@cygnus.com>
113 * hosts/i386v4.h (getgid, getuid): Change prototypes to be
114 compatible with Unixware 1.x and Unixware 2.x, and probably other
115 i386 svr4 versions as well.
117 Thu Jul 20 13:41:21 1995 Ken Raeburn <raeburn@cygnus.com>
119 * targets.c (bfd_target_vector): Since armpe and armpei have been
120 split into big- and little-endian variants, list all of them,
121 instead of the now-nonexistant armpe[i]_vec.
123 Thu Jul 20 00:06:39 1995 Ian Lance Taylor <ian@cygnus.com>
125 * elf.c (bfd_section_from_phdr): Set lma based on p_paddr.
126 (elf_fake_sections): Set sh_addr based on lma, not vma.
128 Wed Jul 19 15:52:01 1995 Doug Evans <dje@canuck.cygnus.com>
130 * coff-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
131 * configure.in (armpe_vec, armpei_vec): Add bi-endian support.
132 * configure: "regenerated".
133 * pe-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
134 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
135 * pei-arm.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Replaces TARGET_SYM.
136 (TARGET_LITTLE_NAME, TARGET_BIG_NAME): Replaces TARGET_NAME.
137 * targets.c (armpe_vec, armpei_vec): Deleted.
138 (armpe_little_vec, armpe_big_vec, armpei_little_vec, armpei_big_vec):
140 * config/arm-pe.mt (DEFAULT_VECTOR): Default is armpe_little_vec.
141 (SELECT_VECS): Add bi-endian support.
143 Wed Jul 19 10:47:25 1995 Ian Lance Taylor <ian@cygnus.com>
145 * coff-sh.c: Clean up and comment.
147 (sh_coff_howtos): New static array.
148 (SH_COFF_HOWTO_COUNT): Define.
149 (get_symbol_value): Make relocation bfd_vma rather than long.
150 (RTYPE2HOWTO): Rewrite to use sh_coff_howtos.
151 (coff_relocate_section): Define to sh_relocate_section.
152 (sh_relocate_section): New static function.
154 Sat Jul 15 01:02:53 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
156 * configure.host: Add support for generic m68k SVR4 host.
158 Fri Jul 14 13:13:55 1995 Ian Lance Taylor <ian@cygnus.com>
160 * aoutx.h (KEEPIT): Change definition to udata.i.
161 (KEEPITTYPE): Remove.
162 (NAME(aout,reloc_type_lookup)): Add cases to the
163 extended reloc type switch: SPARC_GOT10, SPARC_GOT13, SPARC_GOT22,
164 SPARC_PC10, SPARC_PC22, SPARC_WPLT30.
165 (NAME(aout,swap_std_reloc_out)): Don't bother to use stoi when
166 retrieving KEEPIT value.
167 (NAME(aout,swap_ext_reloc_out)): Likewise. Also, only add in
168 output section VMA for section symbols, and check BSF_SECTION_SYM
169 to control whether to set r_extern to 1.
171 * syms.c: Fix comments so that `make info' works.
173 * elf32-mips.c (mips_elf_find_nearest_line): Set SEC_HAS_CONTENTS
174 in .mdebug section, in case backend linker has cleared it.
176 Fri Jul 14 11:58:34 1995 Michael Meissner <meissner@tiktok.cygnus.com>
178 * elf32-ppc.c (ppc_elf_addr16_ha_inner): Rewrite to take just one
179 argument, the final relocated address.
180 (ppc_elf_addr16_ha_inner): Adjust ppc_elf_addr16_ha_inner caller.
181 (ppc_elf_relocate_section): Ditto.
183 Thu Jul 13 17:22:03 1995 Jeff Law (law@snake.cs.utah.edu)
185 * som.c (hppa_som_gen_reloc_type): Choose a reasonable field
186 selector relocation for the difference of two symbols.
188 Thu Jul 13 10:33:25 1995 Ian Lance Taylor <ian@cygnus.com>
190 * aoutx.h (NAME(aout,slurp_reloc_table)): Cast argument to size_t
192 * coff-mips.c (mips_relocate_section): Likewise, for memmove.
193 (mips_relax_section): Likewise, for malloc.
194 * cofflink.c (process_embedded_commands): Likewise.
195 (_bfd_coff_final_link): Likewise.
196 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
197 (ecoff_final_link_debug_accumulate): Likewise.
198 (ecoff_indirect_link_order): Likewise, for memcpy and malloc.
199 (ecoff_reloc_link_order): Likewise, for malloc.
200 * ecofflink.c (ecoff_align_debug): Likewise, for memset.
201 (ecoff_write_symhdr): Likewise, for malloc.
202 * elf32-hppa.c (elf32_hppa_read_symext_info): Likewise.
203 * elf.c (assign_file_positions_except_relocs): Likewise, for
205 * elf32-mips.c (mips_elf_read_ecoff_info): Likewise, for malloc.
206 * elfcode.h (elf_slurp_reloc_table): Likewise.
207 * elfcore.h (elf_corefile_note): Likewise.
208 * elflink.h (elf_link_add_object_symbols): Likewise.
209 (elf_link_read_relocs): Likewise.
210 (NAME(bfd_elf,size_dynamic_sections)): Likewise, for memset.
211 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
212 * ieee.c (do_with_relocs): Likewise.
213 * linker.c (default_indirect_link_order): Likewise, for malloc.
214 * nlmcode.h (nlm_object_p): Likewise.
215 (nlm_write_object_contents): Likewise.
216 * oasys.c (oasys_set_section_contents): Likewise, for memcpy.
217 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise,
219 * section.c (bfd_get_section_contents): Likewise, for memcpy.
220 * srec.c (srec_get_section_contents): Likewise.
221 (srec_set_section_contents): Likewise.
222 * sunos.c (bfd_sunos_size_dynamic_sections): Likewise, for
224 (sunos_scan_relocs): Likewise, for malloc.
225 (sunos_scan_dynamic_symbol): Likewise, for realloc.
226 * syms.c (_bfd_generic_read_minisymbols): Likewise, for malloc.
227 * versados.c (versados_get_section_contents): Likewise, for
230 * libbfd.c (real_read): Add prototype. Change argument types from
232 (bfd_read): Cast real_read argument to size_t, not int.
233 (bfd_write): Cast fwrite argument to size_t, not int.
235 * elf64-gen.c (elf_info_to_howto): Fix definition for recent elf.c
238 * configure.in: Fix typo: change {$enableval} to ${enableval}.
239 * configure: Rebuild.
241 * Makefile.in (BFD32_BACKENDS): Add elflink.o.
243 * targets.c (bfd_target): Add fields _read_minisymbols and
244 _minisymbol_to_symbol.
245 (BFD_JUMP_TABLE_SYMBOLS): Add _read_minisymbols and
246 _minisymbol_to_symbol.
247 (bfd_read_minisymbols): Define.
248 (bfd_minisymbol_to_symbol): Define.
249 * syms.c (_bfd_generic_read_minisymbols): Define.
250 (_bfd_generic_minisymbol_to_symbol): Define.
251 * libbfd-in.h (_bfd_nosymbols_read_minisymbols): Define.
252 (_bfd_nosymbols_minisymbol_to_symbol): Define.
253 (_bfd_generic_read_minisymbols): Declare.
254 (_bfd_generic_minisymbol_to_symbol): Declare.
255 * bfd-in2.h: Rebuild.
257 * aoutx.h (MINISYM_THRESHOLD): Define.
258 (NAME(aout,read_minisymbols)): New function.
259 (NAME(aout,minisymbol_to_symbol)): New function.
260 * libaout.h (NAME(aout,read_minisymbols)): Declare.
261 (NAME(aout,minisymbol_to_symbol)): Declare.
262 * aout-target.h (MY_read_minisymbols): Define.
263 (MY_minisymbol_to_symbol): Define.
264 * All targets: Define read_minisymbols and minisymbol_to_symbol.
266 Wed Jul 12 17:55:55 1995 Ken Raeburn <raeburn@cygnus.com>
268 * elflink.h (elf_link_add_object_symbols): Cast return value from
271 * elfcode.h (size_info): Don't use "&" before function names.
273 Wed Jul 12 00:16:48 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
275 * libelf.h (elf_backend_data): Use unsigned, not unsigned char,
278 Tue Jul 11 15:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
280 * elf.c (bfd_section_from_shdr): In case SHT_REL[A], only get the
281 BFD section for the sh_link section if it is a SYMTAB section.
283 * aoutx.h (NAME(aout,link_add_symbols)): Don't bother to check
284 that archives hold a.out objects.
285 * cf-i386lynx.c (coff_bfd_link_add_symbols): Don't define.
286 (lynx_link_add_symbols): Remove.
287 * cf-m68klynx.c (coff_bfd_link_add_symbols): Don't define.
288 (lynx_link_add_symbols): Remove.
289 * elflink.h (elf_bfd_link_add_symbols): Don't bother to check that
290 archives hold ELF objects.
292 * archive.c (bfd_generic_archive_p): If the archive has a map, and
293 the target was defaulted, but the first object in the archive can
294 not be matched with that target, then return a bad format error.
296 * elf64-sparc.c (elf_sparc_howto_table): Set howto for WDISP16 to
298 (elf64_wdisp16_reloc): New static function.
299 (elf64_sparc_relocate_section): New static function.
300 (elf_backend_relocate_section): Define.
302 * libelf.h (struct elf_size_info): Change type of last argument to
303 swap_symbol_out from char * to PTR.
304 (bfd_elf32_swap_symbol_out): Update declaration.
305 (bfd_elf64_swap_symbol_out): Likewise.
306 * elfcode.h (elf_swap_symbol_out): Change type of cdst from char *
308 * elf.c (swap_out_syms): Cast to PTR, not char *, when calling
309 swap_symbol_out routine.
310 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Likewise.
311 (elf_link_output_sym): Likewise.
312 (elf_link_output_extsym): Likewise.
313 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Likewise.
315 Tue Jul 11 12:29:49 1995 Rick Sladkey <jrs@world.std.com>
317 * elf.c (_bfd_elf_find_nearest_line): Handle the simple case where
318 there is no debugging information.
320 Mon Jul 10 11:45:55 1995 Ken Raeburn <raeburn@cygnus.com>
322 * makefile.dos (OBJS): Add binary.o and tekhex.o. From DJ
325 Mon Jul 10 11:09:58 1995 Ian Lance Taylor <ian@cygnus.com>
327 * linker.c (set_symbol_from_hash): bfd_link_hash_new case: Don't
328 abort; it can happen for constructor symbols when not building
331 * coff-i960.c (coff_i960_relocate): Correct typo: use ! on strcmp,
333 * cofflink.c (_bfd_coff_generic_relocate_section): Remove unused
335 * coff-arm.c (coff_arm_rtype_to_howto): Don't declare.
336 (PCRELOFFSET): Define if not already defined.
337 * Makefile.in: Rebuild dependencies.
338 (BFD32_BACKENDS): Add coff-arm.o
339 (CFILES): Add coff-arm.c, pe-arm.c, pei-arm.c.
341 * aoutx.h (NAME(aout,link_hash_table_create)): Allocate hash table
342 using bfd_alloc, not malloc.
343 * cofflink.c (_bfd_coff_link_hash_table_create): Likewise.
344 * ecoff.c (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
345 * i386linux.c (linux_link_hash_table_create): Likewise.
346 * linker.c (_bfd_generic_link_hash_table_create): Likewise.
347 * sunos.c (sunos_link_hash_table_create): Likewise.
349 Based on patches from Eric Youngdale <eric@aib.com>:
350 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): If -Bsymbolic,
351 output a DT_SYMBOLIC dynamic entry.
352 (elf_adjust_dynamic_symbol): If -Bsymbolic, don't require a PLT
353 entry for a locally defined symbol.
354 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, do warn
355 about undefined symbols, and fill in the GOT entry for a symbol
356 defined in a regular object file.
357 (elf_i386_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
358 reloc rather than a GLOB_DAT reloc for a symbol defined in a
360 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, do warn
361 about undefined symbols, and fill in the GOT entry for a symbol
362 defined in a regular object file.
363 (elf_m68k_finish_dynamic_symbol): If -Bsymbolic, output a RELATIVE
364 reloc rather than a GLOB_DAT reloc for a symbol defined in a
366 * elf32-sparc.c (elf32_sparc_relocate_section): If -Bsymbolic, do
367 warn about undefined symbols, and fill in the GOT entry for a
368 symbol defined in a regular object file.
369 (elf32_sparc_finish_dynamic_symbol): If -Bsymbolic, output a
370 RELATIVE reloc rather than a GLOB_DAT reloc for a symbol defined
371 in a regular object file.
373 * config/m68k-coff.mt (SELECT_VECS): Rename from SELECT_VECTORS.
374 Correct elements to be actual BFD vector names.
376 * Makefile.in (Makefile): Don't depend upon @frags@.
377 (config.status): Depend upon @frags@.
379 Fri Jul 7 17:36:44 1995 Ian Lance Taylor <ian@cygnus.com>
381 * coffgen.c (coff_renumber_symbols): Sort defined symbols that are
382 neither BSF_FUNCTION not BSF_NOT_AT_END just before undefined
384 * coffcode.h (coff_slurp_symbol_table): Set BSF_FUNCTION as well
387 Fri Jul 7 17:16:15 1995 Ken Raeburn <raeburn@cygnus.com>
389 * Makefile.in (do_mostlyclean): Remove config.log.
390 (do_distclean): Remove config.cache.
392 Thu Jul 6 14:37:43 1995 Ian Lance Taylor <ian@cygnus.com>
394 * elf32-i386.c (elf_i386_relocate_section): Revert May 24 patch.
395 Don't copy PC32 reloc against section into shared object.
397 * Makefile.in: Rebuild dependencies.
398 (CFILES): Added elflink.c.
399 (Makefile): Depend upon config.status, not configure.in.
400 (config.status): New target; depend upon configure configure.host
403 Wed Jul 5 20:17:14 1995 Ken Raeburn <raeburn@cygnus.com>
405 * elfcore.h, elflink.h, elfcode.h, elf.c, elflink.c: Moved some
406 primarily size-independent code from elfcode.h to elf.c and new
407 file elflink.c; moved out other core- or linker-related routines
408 into other new .h files for clarity. Renamed many routines to
409 start with bfd_elf or _bfd_elf. Added a structure of
410 size-dependent but target-independent info to elfcode.h.
411 * Makefile.in: Build elflink.o. Update dependencies.
412 * libelf.h: Updated some declarations. Added a definition for the
413 new structure in elfcode.h. Added more fields to elf backend data
415 * elfxx-target.h: Refer to the appropriate size-dependent info.
416 * elf32-*.c: Changed some function names. Moved common
417 create_dynamic_sections code from m68k, sparc, and i386 support
418 into elflink.c. Define some new macros to fill in new fields of
419 back end data. Also clean up some "gcc -Wall" warnings regarding
420 unused or uninitialized variables.
422 * Makefile.in (BFD_LIBS): No, don't put elflink.o here.
423 * configure.in: Include it here whenever elf.o is specified.
425 Wed Jul 5 10:31:47 1995 Ian Lance Taylor <ian@cygnus.com>
427 * elf32-mips.c (mips_elf_object_p): Unconditionally set
428 elf_bad_symtab, since sometimes the symbol table is messed up and
429 the last symbol is global.
431 * ecoff.c (_bfd_ecoff_bfd_is_local_label): New function.
432 * libecoff.h (_bfd_ecoff_bfd_is_local_label): Declare.
433 * elf32-mips.c (mips_elf_is_local_label): New static function.
434 (bfd_elf32_bfd_is_local_label): Define.
436 * configure.in: Use $ac_config_sub, not $configsub.
437 * configure: Likewise.
439 Permit --enable-targets=ieee:
440 * config.bfd (*-*-ieee*): New target.
441 * config/ieee.mt: New file.
443 Wed Jul 5 04:16:35 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
445 * config/i386aix.mh (HDEFINES): Remove -DFASCIST_FDOPEN.
448 * configure.in, Makefile.in, doc/Makefile.in: Switch from Cygnus
449 configure to autoconf ways of processing --enable arguments,
450 setting up symlinks, incorporating makefile fragments, printing
451 messages at configuration time, setting variables in Makefile.
452 Deleted some unused variables. Check for ranlib via autoconf.
453 For now, configure script removes doc/config.status.
454 * configure: New file.
455 * dep-in.sed: Use @SRCDIR@ instead of @srcdir@, so Makefile.in
456 line doesn't get broken by configure.
457 * doc/configure.in: Removed.
459 Tue Jul 4 12:22:21 1995 Ian Lance Taylor <ian@cygnus.com>
461 * archive.c (_bfd_construct_extended_name_table): If
462 BFD_TRADITIONAL_FORMAT is set, limit the length of all file names
464 (bfd_dont_truncate_arname): If BFD_TRADITIONAL_FORMAT is set, call
465 bfd_bsd_truncate_arname.
466 (_bfd_write_archive_contents): Revert June 1 change.
468 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Add provide
470 * bfd-in.h (bfd_elf32_record_link_assignment): Update prototype.
471 (bfd_elf64_record_link_assignment): Likewise.
472 * bfd-in2.h: Rebuild.
474 * libelf.h (struct elf_link_hash_table): Add needed field. Remove
476 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
477 is an empty string, don't make a DT_NEEDED entry in the output
478 file. Record all DT_NEEDED entries found in input dynamic
480 (elf_link_output_extsym): Don't check saw_needed when issuing
482 * elf.c (_bfd_elf_link_hash_table_init): Initialize needed, not
484 (bfd_elf_get_needed_list): New function.
485 * bfd-in.h (struct bfd_elf_link_needed_list): Define.
486 (bfd_elf_get_needed_list): Define.
487 * bfd-in2.h: Rebuild.
489 * ecoff.c (_bfd_ecoff_find_nearest_line): Also initialize
490 find_buffer and fdrtab_len fields of newly allocated
491 find_line_info structure.
493 Mon Jul 3 17:03:52 1995 Jeff Law (law@snake.cs.utah.edu)
495 * som.c (hppa_som_gen_reloc_type): New argument "sym_diff",
496 nonzero when we're generating relocations for an expression
497 using the difference of two symbols. All callers changed.
498 Handle difference of symbols for both R_HPPA and R_COMPLEX
500 (som_write_fixups): Handle R_COMP1, R_COMP2 and R_CODE_EXPR
503 Mon Jul 3 13:55:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
505 * config.bfd (win32): New configuration.
506 * configure.host (pe): Changed to i386win32.
507 * config/i386pe.mh: Deleted.
508 * config/i386win32.mh: New file.
510 Mon Jul 3 11:30:45 1995 Ian Lance Taylor <ian@cygnus.com>
512 * ecoff.c (_bfd_ecoff_find_nearest_line): If we allocate
513 find_line_info, clear the fdrtab field.
515 * targets.c (enum bfd_flavour): Add bfd_target_msdos_flavour here,
516 rather than in bfd-in2.h.
518 * bfd.c (enum bfd_error): Define bfd_error_no_armap.
519 (bfd_errmsgs): Add string for bfd_error_no_armap.
520 * bfd-in2.h: Rebuild.
521 * ecoff.c (ecoff_link_add_archive_symbols): If an archive has no
522 armap, set bfd_error_no_armap rather than bfd_error_no_symbols.
523 * elfcode.h (elf_link_add_archive_symbols): Likewise.
524 * linker.c (_bfd_generic_link_add_archive_symbols): Likewise.
526 * elfcode.h (elf_link_add_object_symbols): Permit common and
527 indirect symbols in weakdefs BFD_ASSERT.
528 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Simplify
529 BFD_ASSERT to permit some legal, but odd, cases.
530 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
531 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
533 * Makefile.in: Rebuild dependencies.
534 (BFD32_BACKENDS): Add versados.o.
535 (CFILES): Add pe-i386.c, pei-i386.c, and versados.c.
537 (elf32-arc.o): New target. This target should be removed when
538 elf32-arc.c can be added to CFILES, after which the automatic
539 dependency building will handle it.
542 Sun Jul 2 17:49:32 1995 Ian Lance Taylor <ian@cygnus.com>
544 * cofflink.c (_bfd_coff_generic_relocate_section): Cast base_file
545 to FILE * before using it.
546 * stab-syms.c: Revert yesterday's patch.
548 Sat Jul 1 12:10:42 1995 Fred Fish <fnf@cygnus.com>
550 * stab-syms.c (stdio.h): Include prior to libaout.h, which
551 includes bfdlink.h, which now uses FILE.
553 Sat Jul 1 00:11:08 1995 Ken Raeburn <raeburn@cygnus.com>
555 * elfxx-target.h: New file.
557 * libelf.h (struct elf_backend_data): Remove elf_64_p field.
558 * elfxx-target.h (elfNN_bed): Don't set it.
560 * elf32-target.h, elf64-target.h: Deleted.
561 * Makefile.in (elf32-target.h, elf64-target.h): Build them from
564 Fri Jun 30 16:07:18 1995 Steve Chamberlain <sac@slash.cygnus.com>
566 * cofflink.c (_bfd_coff_generic_relocate_section): Compare
567 the full text of .reloc or .edata section names.
569 Fri Jun 30 15:47:37 1995 Fred Fish <fnf@cygnus.com>
571 * cofflink.c (_bfd_coff_generic_relocate_section):
574 Thu Jun 29 17:24:52 1995 Steve Chamberlain <sac@slash.cygnus.com>
576 * coff-h8300.c (COFF_LONG_FILENAMES): Define.
578 Wed Jun 28 18:04:42 1995 Steve Chamberlain <sac@slash.cygnus.com>
580 * Makefile.in: versados.o is now conditionally built.
581 * coffcode.h (add_data_entry): New function.
582 (coff_write_object_contents): Clean up. Calculate
584 * cofflink.c (_bfd_coff_generic_relocate_section):
585 .reloc and .edata sections are IMAGE_BASED too.
586 If there's a base_file then write out base information.
587 * configure.host (i386-*-pe): New.
588 * syms.c (coff_section_type): Only scan prefixes.
589 * targets.c (bfd_target_vector): Versados is now conditionally
591 * config/m68k-coff.mt: Build versados.o
592 * hosts/i386pe.h: New file.
594 Mon Jun 26 13:53:49 1995 Jeff Law (law@snake.cs.utah.edu)
596 * elf32-hpa.c (elf32_hppa_relocate_section): Close comment before
597 R_PARISC_DPREL21L handling.
599 Thu Jun 22 19:28:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
601 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
603 * config/i386-moss.mt: created.
605 Thu Jun 22 08:56:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
607 * reloc.c (bfd_perform_relocation): Add case for -ve words.
609 Wed Jun 21 13:13:49 1995 Jeff Law (law@snake.cs.utah.edu)
611 * elf32-hppa.c (elf32_hppa_relocate_section): Don't try to apply a
612 relocation against an undefined symbols.
614 Wed Jun 21 10:16:10 1995 Steve Chamberlain <sac@slash.cygnus.com>
616 * versados.c: Second pass/rewrite.
618 Mon Jun 19 08:40:45 1995 Steve Chamberlain <sac@slash.cygnus.com>
620 * syms.c (coff_section_type): Compare only the front part
623 Sat Jun 17 09:40:44 1995 Jeff Law (law@snake.cs.utah.edu)
625 * elf32-hppa.c (elf32_hppa_size_stubs): Set the size of the stub
626 section if we get an error.
628 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Don't mess
629 with the operands of an R_PARISC_DPREL21L relocation if the insn
630 is not "addil <symbol>,%r27".
632 Fri Jun 16 15:04:47 1995 Stan Shebs <shebs@andros.cygnus.com>
634 * bfd-in.h (NT_subsystem, NT_stack_heap): Declare but don't
636 * bfd-in2.h: Rebuilt.
637 * bfd.c (NT_subsystem, NT_stack_heap): Define.
639 Fri Jun 16 00:07:25 1995 Jeff Law (law@snake.cs.utah.edu)
641 * elf32-hppa.c (elf32_hppa_bfd_link_link_relocate): Use the right
642 type field (there are two!) when checking to see if $global$ is
645 Thu Jun 15 14:03:47 1995 Stan Shebs <shebs@andros.cygnus.com>
647 * bfd-in.h, bfd-in2.h (bfd_boolean): Rename bfd_true, bfd_false
648 to bfd_tttrue, bfd_fffalse so as not to conflict with functions.
649 * coffswap.h (coff_swap_scnhdr_out): Remove version that was
651 * mpw-config.in: Set shell vars instead of pasting to makefile
652 for each configuration, edit coffswap.h to make MPW C not choke.
653 (i386-unknown-coff, sh-hitachi-hms): Recognize.
654 * mpw-make.in (BFD_LIBS): Add versados.c.o.
656 * versados.c (versados_scan): Properly cast results from bfd_alloc.
658 Wed Jun 14 15:27:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
660 * cofflink.c (process_embedded_commands): New function
661 reads and handles .drectve sections for PE.
662 (coff_link_input_bfd): Call new function if PE.
664 Mon Jun 12 12:09:39 1995 Jeff Law (law@snake.cs.utah.edu)
666 * bfd-in.h (bfd_set_section_vma): Case true to a boolean.
667 (bfd_set_cacheable): Likewise.
668 * bfd-in2.h: Rebuilt.
670 Fri Jun 9 12:20:28 1995 Steve Chamberlain <sac@rtl.cygnus.com>
672 * elfcode.h (elf_sort_hdrs): Rewrite to be symmetrical.
674 Fri Jun 9 12:49:00 1995 Jeff Law (law@snake.cs.utah.edu)
676 * targets.c: Add copy_private_symbol_data and link_split_section
677 to the target vector.
678 * libbfd-in.h (_bfd_generic_bfd_copy_private_symbol_data): Define.
679 (_bfd_nolink_bfd_link_split_section): Likewise.
680 (bfd_generic_link_split_section): Declare.
681 * syms.c (bfd_copy_private_symbol_data): Define.
682 * linker.c (bf_link_split_section): Likewise.
683 * som.c (som_bfd_copy_private_symbol_data): New function
684 (som_bfd_link_split_section): Likewise.
685 * All other targets updated with default versions of new routines.
687 * Take out my braindamaged bfd_true/bfd_false changes from earlier
688 today. Replace with just:
689 * bfd-in.h: (TRUE_FALSE_ALREADY_DEFINED): Define this if
690 compiling with g++-2.6 or later.
691 * bfd-in2.h: Rebuilt.
693 Fri Jun 9 07:54:29 1995 Steve Chamberlain <sac@slash.cygnus.com>
695 * versados.c (struct esd, get_4): Lint; use unsigned chars.
697 * coff-i960.c (coff_i960_relocate): Compare output section names
698 when converting for vxworks.
700 Wed Jun 7 19:01:30 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
702 * elfcode.h (elf_fake_sections): Permit .scommon or COMMON
703 sections as random SHT_NOBITS sections, in case a linker script is
706 Tue Jun 6 17:29:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
708 * bfd-in.h (NT_subsystem, NT_stack_heap): Moved from pe.h
709 * coff-i386.c (coff_i386_rtype_to_howto): Get PE relocs right.
710 * coffcode.h (coff_mkobject): Set pe tdata bit when using PE.
711 * cofflink.c (COFF_WITH_PE code): Test on obj_pe bit rather
712 than conditional compile.
713 * configure.in: Fix PE dependencies.
714 * libcoff-in.h (obj_pe): New.
715 (coff_tdata): Added pe entry.
716 * libcoff.h: Regenerated.
718 Mon Jun 5 09:07:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
720 * coff-a29k.c (coff_a29k_adjust_symndx): Completely parenthesize
723 Mon Jun 5 02:15:20 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
725 Linker support for m68k-elf from Andreas Schwab
726 <schwab@issan.informatik.uni-dortmund.de>:
727 * elfcode.h (elf_link_add_object_symbols): Check for NULL when
728 looping through the symbol hashes.
729 (elf_bfd_final_link): When looking for _init and _fini don't use
730 the symbol if it is imported from another object.
731 * elf32-m68k.c: Relocation type changed from REL to RELA. Regular
732 and dynamic linking support functions added, similar to other elf
735 * config.bfd (i[345]86-*-gnu*): Use ELF configuration.
737 Fri Jun 2 18:54:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
739 * versados.c: New file.
740 * bfd-in2.h (struct _bfd): New field.
741 * bfd.c (struct _bfd): New field.
742 * configure.in (versados_vec): New field.
743 * targets.c (bfd_flavor): Added versados.
745 Thu Jun 1 13:51:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
747 * coffcode.h (sec_to_styp_flags, styp_to_sec_flags,
748 coff_new_section_hook): Any section that starts ".stab"
749 is now marked as debugging.
751 Thu Jun 1 16:15:16 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
753 * archive.c (_bfd_write_archive_contents): Disable extended name
754 table until it can be made optional, so that native AR has half a
755 chance on SunOS and HP/UX.
757 * linker.c (_bfd_generic_link_output_symbols, case
758 bfd_link_hash_indirect): Add cast to correct pointer types.
760 Sat May 27 21:37:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
762 * config.bfd (m68k-bull-sysv*): Added strip_underscore=yes.
763 (m68k-est-coff): Removed. target does not effect object format.
765 Wed May 24 10:52:01 1995 Steve Chamberlain <sac@slash.cygnus.com>
767 * linker.c (_bfd_generic_link_output_symbols): Cope with
770 * elf32-i386.c (elf_i386_relocate_section): Give error
771 message when linking to a shared reloc which isn't there.
773 Wed May 24 10:40:00 1995 Steve Chamberlain <sac@slash.cygnus.com>
777 * Makefile.in, coffcode.h, config.bfd, configure.in, pe-arm.c,
778 pei-arm.c, coff-arm.c, reloc.c, targets.c, config/arm-pe.mt:
779 Support for ARM COFF/PE.
781 Tue May 23 19:24:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
783 * bfd.c (bfd_get_relocated_section_contents): Now a function,
784 tries calling routine from input bfd target vector for
785 bfd_indirect_link_order. Put a declaration into the header file.
786 * bfd-in2.h: Regenerated.
787 * elf32-mips.c (gprel16_with_gp): New function, split out from
788 mips_elf_gprel16_reloc.
789 (mips_elf_gprel16_reloc): Call it. If output bfd target vector
790 isn't elf flavoured, abort, since it's assumed to be elf in some
791 of this code, including the code that looks up the gp value.
792 (elf32_mips_get_relocated_section_contents): New function,
793 modified from bfd_generic_get_relocated_section_contents to deal
794 with passing gp to gprel16_with_gp.
795 (bfd_elf32_bfd_get_relocated_section_contents): New macro.
796 * elf32-target.h (bfd_elf32_bfd_get_relocated_section_contents):
797 Don't define if already defined.
799 Tue May 23 15:58:15 1995 Jeff Law (law@snake.cs.utah.edu)
801 * Makefile.in: Install bfdlink.h too.
803 Sun May 21 22:25:09 1995 Jeff Law (law@snake.cs.utah.edu)
805 * elf32-hppa.c (elf32_hppa_relocate_section): Handle undefined and
806 notsupported return codes from final_link_relocate (used when
807 $global$ is undefined or nonexistant).
808 (elf32_hppa_bfd_link_link_relocate): If $global$ exists, but is
809 not defined,then return bfd_reloc_undefined.
811 Fri May 19 10:00:14 1995 Steve Chamberlain <sac@rtl.cygnus.com>
813 * coffswap.h: (IMAGE_BASE): Define to 0 if not.
815 Thu May 18 04:24:01 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
817 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
819 * aoutx.h (aout_link_input_section_standard): If defined, call
820 MY_relocatable_reloc before doing a partial relocation.
822 * aout-arm.c: (WRITE_HEADERS): Delete.
823 (NAME): Define version to override default in aoutx.h
824 (MY(howto_table)): Reformat. Alter some entries slightly.
825 (RELOC_ARM_BITS_NEG_{BIG,LITTLE}): Define.
826 (MY(reloc_howto), MY(put_reloc), MY(relocatable_reloc)): New functions.
827 (MY_reloc_howto, MY_put_reloc, MY_relocatable_reloc): Define.
828 (MY(fix_pcrel_26)): Renamed from aoutarm_fix_pcrel_26, return
829 bfd_reloc_ok not bfd_reloc_continue.
830 (MY(fix_pcrel_26_done)): Likewise.
831 (MY(bfd_reloc_type_lookup)): Renamed from aoutarm_reloc_type_lookup.
832 (MY_bfd_link_hash_table_create, MY_bfd_link_add_symbols,
833 MY_bfd_final_link): Delete.
834 (MY_swap_std_reloc_in, MY_swap_std_reloc_out, MY_get_section_contents):
836 (aoutx.h): Include it.
837 (MY(swap_std_reloc_{in,out})): New functions.
838 Use RELOC_ARM_BITS_NEG_{BIG,LITTLE} to extract negative reloc bit.
839 (aoutarm_squirt_out_relocs): Delete.
841 From: David Taylor (dtaylor@armltd.co.uk)
842 * config/arm[lb]-aout.mt: New files.
843 * aout-arm.c: New file.
844 * config.bfd: Handle arm{,e[lb]}-*-aout
845 * configure.in: Add vetor for aout_arm_{big,little}_vec.
846 * reloc.c: New relocation types for the ARM.
847 * targets.c (aout_arm_{big,little}_vec): declare.
849 Tue May 16 10:29:51 1995 Jim Kingdon <kingdon@deneb.cygnus.com>
851 * libbfd.c (bfd_stat): If bfd_cache_lookup returns an error,
852 return an error to the caller. Call bfd_set_error on errors.
854 Tue May 16 14:44:45 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
856 * libcoff-in.h (coff_renumber_symbols): Modified prototypes in
857 accordance with 11 May libcoff.h change.
859 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
861 tekhex.c (first_phase): Understand type 0 symbols.
862 (tekhex_write_object_contents): Fix typo in final record.
864 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
866 * coff-i960.c (optcall_callback): don't try and optimize
868 (coff_write_relocs): Search for broken relocs on the way
870 (coff_renumber_symbols): Calculate and return index of
871 first undefined symbol.
872 (coff_write_object_contents): Call coff_renumber_symbols
873 and coff_write_relocs with the new args.
874 * libcoff.h: (coff_renumber_symbols, coff_renumber_symbols):
877 Thu May 11 16:43:14 1995 Steve Chamberlain <sac@slash.cygnus.com>
878 Tom Griest <griest@cs.yale.edu>
880 Initial support for PE format.
882 * Makefile.in, targets.c, configure.in, config.bfd:
883 Add support for i386-*-winnt and i386-*-pe.
884 * archive.c (do_slurp_coff_armap): Understand NTPE format
886 (_bfd_slurp_extended_name_table): Turn \ in a filename
888 * bfd-in.h (bfd_link_subsystem, _bfd_link_stack_heap): New.
889 * coff-i386.c (howto_table): Conditionalize PCRELOFFSET.
890 * coffcode.h (IMAGE_BASE): New.
891 (coff_compute_section_file_positions): Throw away .junk
892 sections for PE, align symbols.
893 (coff_write_object_contents): Throw away .junk sections
894 for PE. Remember info on .idata and .rsrc sections.
895 Fill in the PE header.
896 (coff_slurp_symbol_table): PE uses C_SECTION class.
897 * cofflink.c (_bfd_coff_final_link): Keep PE info up to date.
898 (_bfd_coff_generic_relocate_section): Cope with PE relocs.
899 * coffswap.h (coff_swap_{aout/file/scn/sym}hdr_{in/out}):
900 New code for PE headers.
902 Tue May 9 17:01:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
904 * config.bfd: Add little endian PowerPC support.
905 * configure.in: Ditto.
907 * config/ppcle-elf.mt: New file, for little endian PowerPC
909 * config/ppc-elf.mt: Add little endian powerpc to the BFD
911 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Complain if
912 linking a different endian object than we expect.
913 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define, to provide little
916 Tue May 2 16:32:24 1995 Jeff Law (law@snake.cs.utah.edu)
918 * config.bfd (hppa*-*-lites*): Treat just like hppa*-*-*elf*.
920 Tue Apr 25 19:38:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
922 * coffgen.c (make_a_section_from_file): Initialize lma same as
925 Tue Apr 25 11:03:21 1995 Jason Molenda (crash@phydeaux.cygnus.com)
927 * hosts/std-host.h: #include ansidecl.h 'cause PTR is used in
930 Mon Apr 24 23:56:44 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
932 * hosts/i386linux.h (HAVE_PROCFS): Don't define it. Added lengthy
933 comment explaining why.
935 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
937 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
940 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
942 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
943 processing unknown symbols to prevent a cascade of errors.
945 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
947 Patches from H.J. Lu for Linux ELF core file support.
948 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
949 Use prpsinfo_t instead of struct prpsinfo, for consistency.
950 * hosts/i386linux.h (HAVE_PROCFS): Define.
952 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
954 * linker.c (link_action): Do the right thing when a undefined
955 strong symbol appears after an undefined weak symbol.
957 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
959 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
960 a whole section for the linker, bypassing bfd_perform_relocation.
961 (ppc_elf_reloc_type_lookup): New function to map the BFD
962 enumeration code into a howto structure.
963 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
964 (ppc_elf_howto_table): New array that maps PowerPC relocation
965 numbers to howto structures without a linear search. Change from
966 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
967 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
969 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
971 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
972 (ppc_elf_unsupported_reloc): Print a real error message, instead
974 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
975 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
977 (ppc_elf_addr16_ha_reloc): Call it.
978 (ppc_elf_got16_inner): Abstract getting adjustment from
979 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
980 (ppc_elf_got16_reloc): Call it.
981 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
983 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
985 (elf_symbol_flags): Add debug function to decode flags so that
986 defining DEBUG to be 4 will compile again.
987 (elf_debug_section): Fix typo in debug output.
989 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
991 * config.bfd: Add m68*-*-elf*.
992 * elf32-m68k.c: Filled out implementation, except for dynamic
994 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
995 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
996 * libbfd.h, bfd-in2.h: Regenerated.
998 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1000 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
1002 (bfd_target): Change minimum section alignment from 1 to 2.
1004 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1006 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
1007 R6000 and R4000 for now.
1009 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
1011 * mpw-config.in: New file, MPW version of configure.in.
1012 * mpw-make.in: New file, MPW version of Makefile.in.
1013 * hosts/mpw.h: New file, MPW host definitions.
1014 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
1015 Alternate versions without ECOFF_64 that chokes MPW C.
1016 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
1017 partly-expanded macros.
1019 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
1021 * reloc.c (bfd_perform_relocation): Don't bother to check for
1022 overflow if the symbol is undefined.
1024 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
1026 * config.bfd: Change linux to default to elf. Using
1027 i[345]86-*-linuxaout will build a library which defaults to a.out.
1028 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
1029 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
1030 Comment out EXTRALIBS.
1031 * config/i386-lelf.mt: Remove.
1033 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
1035 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
1036 the used_by_bfd field of the section, to avoid looping for each
1039 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
1040 "h8300" for consistency with other cpu-* files.
1042 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
1044 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
1046 (b_out_get_reloc_upper_bound): Likewise.
1048 * linker.c (generic_link_add_symbol_list): Skip constructor
1049 symbols which the main linker code did not do anything with.
1050 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
1051 rather than looking the symbol up in the hash table. Just pass
1052 through constructor symbols for which udata.p is not set. If the
1053 linker defined the symbol, clear the constructor flag.
1055 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
1057 * som.c (som_set_reloc_info): Sign extend constants from
1058 R_DATA_OVERRIDE fixups.
1059 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
1060 (low_sign_extend): Likewise.
1062 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
1064 * som.c (som_slurp_symbol_table): Tighten test to determine
1065 what symbols are section symbols.
1067 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
1069 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
1071 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
1073 * som.c (som_bfd_copy_private_section_data): Just return true when
1074 either the input or output section isn't attached to a SOM BFD.
1075 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
1077 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
1079 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
1080 object has already been included, and ignore it the second time.
1082 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
1084 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
1085 complain_overflow_bitfield to complain_overflow_signed.
1087 * libelf.h (bfd_elf32__write_relocs): Don't declare.
1088 (bfd_elf64__write_relocs): Don't declare.
1090 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1092 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
1093 to this function. Recoded function to stop using table, to
1094 improve performance (on i486-netbsd host). Left old version
1095 intact under "#if 0" for further performance testing.
1097 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
1099 * elfcode.h (write_relocs): Make static. Use PTR argument as a
1100 pointer to a boolean variable set to true if something fails.
1101 Cast to PTR rather than void *.
1102 (sym_is_global): Rewrite for clarity.
1103 (map_program_segments): If the program header size is too small,
1104 call _bfd_error_handler and return failure rather than aborting.
1105 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
1106 calling write_relocs.
1107 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
1108 (struct elf_info_failed): Define.
1109 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
1110 blocks. Pass elf_info_failed structure when calling
1111 elf_export_symbol and elf_adjust_dynamic_symbol.
1112 (elf_export_symbol): Treat data argument as elf_info_failed rather
1113 than bfd_link_info. Set failed field on error.
1114 (elf_adjust_dynamic_symbol): Likewise.
1115 (struct elf_finfo_failed): Define.
1116 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
1117 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
1118 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
1119 rather than elf_final_link_info. Set failed field on error.
1120 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
1121 (elf_reloc_link_order): Likewise.
1123 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
1124 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
1125 section. Solaris 2.4 apparently does not handle empty reloc
1126 information correctly.
1128 * archive.c (bsd_write_armap): Cast getuid and getgid results to
1129 long, and print with %ld.
1132 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
1134 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
1135 don't work too well with zero src_masks. Correct values.
1138 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
1140 * aoutx.h (translate_to_native_sym_flags): Always use the output
1141 section if it is not NULL.
1143 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
1145 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
1146 the reloc count does not fit, print an error and return 0.
1147 * coffcode.h (coff_write_object_contents): Check return value of
1148 coff_swap_scnhdr_out.
1149 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
1150 of bfd_coff_swap_scnhdr_out.
1152 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
1154 (bfd_error_handler_type): New global type.
1155 (_bfd_error_program_name): New static variable.
1156 (_bfd_default_error_handler): New static function.
1157 (_bfd_error_handler): New BFD private global variable.
1158 (bfd_set_error_handler): New globally visible function.
1159 (bfd_set_error_program_name): New globally visible function.
1160 * libbfd-in.h (_bfd_error_handler): Declare.
1161 * bfd-in2.h, libbfd.h: Rebuild.
1163 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
1164 and use it instead of bfd_get_symcount. Check r_index after
1165 setting r_extern based on whether this is a base relative reloc.
1166 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
1167 instead of bfd_get_symcount.
1168 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
1170 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
1172 (NAME(aout,swap_std_reloc_in)): Likewise.
1173 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
1174 info->dynsym_count to reloc swap routines.
1175 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
1176 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
1177 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
1179 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
1181 (NAME(lynx,swap_std_reloc_in)): Likewise.
1182 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
1185 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1187 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
1188 called by the linker to merge any private bfd data of the input
1189 files and the output file. Used by the PowerPC ELF support to
1190 check whether -mrelocatable is used for all modules.
1191 (bfd_set_private_flags): New function vector to be called by the
1192 assembler to set private flags. Used by the PowerPC ELF support
1193 to set that a particular object file was assembled with the
1194 -mrelocatable option.
1196 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
1197 bfd_merge_private_bfd_data and bfd_set_private_flags function
1200 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
1203 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
1205 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
1206 input file to the output file.
1207 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
1208 e_flags field of all of the linker input files.
1210 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
1211 PowerPC support can check if compataible e_flags are present.
1213 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
1214 and bfd_set_private_flags function vectors.
1215 * coffcode.h: Ditto.
1216 * elf32-target.h: Ditto.
1217 * elf64-target.h: Ditto.
1219 * libecoff.h: Ditto.
1222 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
1224 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
1226 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
1227 STB_WEAK rather than STB_GLOBAL.
1230 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
1232 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
1233 * targets.c (bfd_target_vector): Likewise.
1234 * elf32-arc.c (TARGET_BIG_SYM): Define.
1235 (TARGET_BIG_NAME): Define.
1236 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
1237 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
1240 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
1242 * coffcode.h (bfd_coff_backend_data): Add new field
1243 _bfd_coff_adjust_symndx.
1244 (bfd_coff_adjust_symndx): Define.
1245 (coff_adjust_symndx): Define as NULL if not already defined.
1246 (bfd_coff_std_swap_table): Initialize new field to
1248 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
1250 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
1251 (coff_adjust_symndx): Define before including coffcode.h.
1252 * libcoff.h: Rebuild.
1254 * format.c (bfd_check_format_matches): Skip binary_vec when
1255 searching through bfd_target_vector.
1257 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
1260 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
1262 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
1265 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
1267 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
1269 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
1271 * libhppa.h (enum pa_arch): New enumeration to describe the
1272 different variants of the PA architecture.
1273 * som.c (som_object_setup): Use new enumeration to set machine
1275 (som_finish_writing): If the machine type is PA1.1, then use the
1276 PA1.1 machine identifier in the output file.
1278 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
1280 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
1281 base relative reloc as an index into the symbol table, regardless
1282 of the setting of r_extern.
1283 (NAME(aout,swap_std_reloc_in)): Likewise.
1285 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
1286 caller is writing to a valid section.
1288 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
1290 * binary.c: Add support for reading binary files. Loads the raw
1291 contents of the file into a data section and wraps some symbols
1292 around it. The symbols `_binary_<filename>_start' and
1293 `_binary_<filename>_end' indicate the start and end of the data,
1294 while `_binary_<filename>_size' is an absolute symbol whose value
1295 is the size of the data. <filename> is the name of the binary
1296 input file, with all non-alphanumeric characters converted to
1299 * archures.c (bfd_arch_get_compatible): Assume users knows what
1300 they're doing if one of the architectures is bfd_arch_unknown.
1302 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
1304 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
1305 R_PPC_GOT16, change complain_on_overflow to be
1306 complain_overflow_signed.
1308 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
1310 * configure.host: Recognize powerpc-*-aix*.
1312 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
1314 * coff-i960.c (COFF_PAGE_SIZE): Define.
1316 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
1317 semantics of single quotes in parameter substitution.
1319 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
1321 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
1322 sections, if they have the same VMA.
1324 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
1325 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
1326 * config/i386-lelf.mt: New file.
1327 * config/i386-gelf.mt: New file.
1329 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
1331 * config.bfd: add a29k-*-vxworks configuration.
1333 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
1335 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
1336 use reloc_howto_type rather than const struct reloc_howto_struct.
1338 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
1340 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
1341 for relocations for the .bss section.
1343 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
1345 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
1348 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
1350 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
1351 32768, so the GOT pointer can point to 16384 pointers, instead of
1354 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
1356 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
1357 Only define SEEK_SET and SEEK_CUR if they are not already defined.
1358 Remove all external function declarations.
1360 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
1362 * coffgen.c (coff_real_object_p): Set start address and flags
1363 before calling coff_mkobject_hook. Restore them on failure.
1364 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
1367 * coffgen.c: Reindented.
1369 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
1371 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
1373 (bfd_install_relocation): Likewise.
1375 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
1377 * hosts/std-host.h: Remove all function declarations which return
1378 int or void, except the one for free.
1380 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1382 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
1383 0xffffffff for R_PPC_REL32, not 0.
1384 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
1385 adjusted relocations.
1387 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
1389 * elf32-mips.c (struct mips_elf_find_line): Define.
1390 (mips_elf_find_nearest_line): New static function.
1391 (bfd_elf32_find_nearest_line): Define.
1392 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
1394 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
1395 (_bfd_ecoff_swap_tir_out): Likewise.
1396 (_bfd_ecoff_swap_rndx_in): Likewise.
1397 (_bfd_ecoff_swap_rndx_out): Likewise.
1398 (cmp_fdrtab_entry): Likewise.
1399 (mk_fdrtab): Likewise.
1401 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
1402 to do most of the work. Allocate find_line_info if necessary.
1403 * ecofflink.c: Include "aout/stab_gnu.h".
1404 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
1405 (_bfd_ecoff_swap_tir_out): Likewise.
1406 (_bfd_ecoff_swap_rndx_in): Likewise.
1407 (_bfd_ecoff_swap_rndx_out): Likewise.
1408 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
1409 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
1410 and line_info arguments, and use them instead of ecoff_data.
1411 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
1412 argument, add line_info argument. Use it instead of ecoff_data.
1413 (_bfd_ecoff_locate_line): New function, mostly from the old
1414 _bfd_ecoff_find_nearest_line in ecoff.c.
1415 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
1416 fdrtab fields, replacing them find_line_info field.
1417 (_bfd_ecoff_swap_tir_in): Declare.
1418 (_bfd_ecoff_swap_tir_out): Declare.
1419 (_bfd_ecoff_swap_rndx_in): Declare.
1420 (_bfd_ecoff_swap_rndx_out): Declare.
1421 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
1422 * libbfd.h: Rebuild.
1423 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
1424 bfd_elf32_littlemips_vec.
1425 * Makefile.in: Rebuild dependencies.
1427 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1429 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
1430 elf_machine_alt2 which provide alternate versions of the machine
1433 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
1434 recognize old versions of the PowerPC machine code.
1436 * elf32-target.h (elf32_bed): Initialize alternate machine code
1437 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
1439 * elf64-target.h (elf64_bed): Initialize alternate machine code
1440 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
1442 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
1443 main machine code field, check the two alternate machine code
1446 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
1448 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
1449 accept M_SPARC if bfd_arch_sparc is not in the list of supported
1450 architectures, and don't accept a 680x0 machine type if
1451 bfd_arch_m68k is not in the list of supported architectures.
1452 * aout0.c (MACHTYPE_OK): Define.
1454 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
1456 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
1457 to garbage if the symbol index is out of range.
1458 (NAME(aout,swap_std_reloc_in)): Likewise.
1461 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
1463 * elf32-arc.c (reloc_type): New type R_ARC_B26.
1464 (elf_arc_howto_table): Likewise.
1465 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
1467 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
1469 * archures (bfd_mach_arc_base): #define.
1470 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
1471 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
1472 (bfd_arc_arch): Link each one in.
1473 (arc_get_mach): New function.
1474 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
1475 (elf_info_to_howto_rel): Update.
1476 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
1477 (elf_backend_object_p): Define.
1478 (elf_backend_final_write_processing): Define.
1482 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1484 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
1486 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
1488 * i386linux.c (NEEDS_SHRLIB): Define.
1489 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
1490 undefined. From hjl@nynexst.com (H.J. Lu).
1492 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1494 * linker.c (generic_link_check_archive_element): Allocate common
1495 symbol information structure. Don't bother to check for common
1496 symbol size overflow.
1497 (_bfd_generic_link_add_one_symbol): Likewise.
1498 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1499 * linker.c (generic_link_check_archive_element): Adjust references
1500 to common symbol information for new structure.
1501 (_bfd_generic_link_add_one_symbol): Likewise.
1502 * aoutx.h (aout_link_check_ar_symbols): Likewise.
1503 (aout_link_add_symbols): Likewise.
1504 * ecoff.c (ecoff_link_add_externals): Likewise.
1505 * elfcode.h (elf_link_add_object_symbols): Likewise.
1506 (elf_link_output_extsym): Likewise.
1507 * sunos.c (sunos_add_one_symbol): Likewise.
1509 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
1511 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
1513 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
1515 * som.c (som_bfd_find_nearest_line): Just return false, don't
1518 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1520 * ecoff.c: Reformatted some comments and brace constructs in
1521 recent changes to GNU style.
1522 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
1525 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
1527 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
1530 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1532 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
1534 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
1535 internalizing/externalizing new "prof" field.
1537 * libecoff.h (ecoff_tdata): added fdrtab.
1539 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
1541 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
1543 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
1544 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
1545 DT_NEEDED seen in .dynamic section.
1546 (elf_link_output_extsym): Warn if an undefined symbol is
1547 only referenced from a dynamic object, and not making a shared
1548 object, and saw_needed is false.
1549 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
1551 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
1552 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
1553 ELF_LINK_HASH_DEFINED_WEAK.
1554 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
1556 Distinguish a weak defined symbol from a regular defined symbol.
1557 * linker.c (enum link_action): Add DEFW.
1558 (link_action): Add bfd_link_hash_defweak column.
1559 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
1560 bfd_link_hash_defweak in a few other cases.
1561 * Many files (bfd_link_hash_undefweak): Renamed from
1563 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
1564 (aout_link_write_other_symbol): Likewise.
1565 (aout_link_input_section_std): Likewise.
1566 (aout_link_input_section_ext): Likewise.
1567 * bout.c (get_value): Likewise.
1568 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
1569 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
1570 (alpha_relocate_section): Likewise.
1571 * coff-mips.c (mips_relocate_section): Likewise.
1572 (mips_relax_section): Likewise.
1573 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
1574 * cofflink.c (coff_write_global_sym): Likewise.
1575 (_bfd_coff_generic_relocate_section): Likewise.
1576 * ecoff.c (ecoff_link_add_externals): Likewise.
1577 (ecoff_link_write_external): LIkewise.
1578 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1579 (elf32_hppa_size_stubs): Likewise.
1580 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1581 (elf_i386_relocate_section): Likewise.
1582 (elf_i386_finish_dynamic_symbol): Likewise.
1583 * elf32-mips.c (mips_elf_output_extsym): Likewise.
1584 (mips_elf_relocate_section): Likewise.
1585 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1586 (elf32_sparc_relocate_section): Likewise.
1587 * elfcode.h (elf_link_add_object_symbols): Likewise.
1588 (elf_adjust_dynamic_symbol): Likewise.
1589 (elf_bfd_final_link): Likewise.
1590 (elf_link_output_extsym): Likewise.
1591 * i386linux.c (linux_add_one_symbol): Likewise.
1592 (linux_tally_symbols): Likewise.
1593 (linux_finish_dynamic_link): Likewise.
1594 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1595 (set_symbol_from_hash): Likewise.
1596 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1597 (bfd_perform_slip): Likewise.
1598 * sunos.c (sunos_add_one_symbol): Likewise.
1599 (sunos_scan_std_relocs): Likewise.
1600 (sunos_scan_ext_relocs): Likewise.
1601 (sunos_scan_dynamic_symbol): Likewise.
1602 (sunos_write_dynamic_symbol): Likewise.
1604 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1606 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
1607 * config.bfd (i[345]86-*-msdos*): New target.
1608 * configure.in (i386msdos_vec): Handle it.
1609 * i386msdos.c: New file.
1610 * config/i386-msdos.mt: New file.
1611 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
1612 (bfd_errmsgs): Added string to table.
1613 * libaout.h (reloc_type-lookup): Declare it.
1614 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
1615 (i386msdos_vec): Declare.
1616 (bfd_target_vector): Add it to the list.
1617 * bfd-in2.h: Regenerated.
1619 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
1621 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
1622 nothing in R_DATA_OVERRIDE, then try to find the addend in the
1624 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
1626 * som.c (som_object_setup): More heruistics to detect the
1627 braindamaged HP OSF1 linker.
1628 (setup_sections): Don't forget to free subspace_sections if we get
1630 (som_slurp_string_table): Allocate strings on this bfd's obstack
1631 rather than directly out of the heap.
1632 (som_slurp_symbol_table): Likewise for the saved copy of the
1634 (som_slurp_reloc_table): Likewise for the saved copy of the
1635 canonical relocations. Free the native relocations when we're
1638 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
1640 * libelf.h (struct elf_obj_tdata): New member program_header_size.
1641 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
1642 count, and maxpagesize. All callers updated.
1643 If sorted_hdrs is non-NULL, use it to compute the number of segments.
1644 Save result in case called again.
1645 (assign_file_positions_except_relocs): Sort headers before calling
1646 get_program_header_size.
1648 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1650 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
1651 Search through it rather than through unsorted section headers.
1652 (assign_file_positions_except_relocs): Pass sorted_hdrs to
1653 map_program_segments.
1655 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1657 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
1658 checking. Expect argument OFFSET to be section-relative. From
1659 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
1661 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
1663 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
1664 anything if we are not linking an ELF file.
1665 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
1667 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
1669 * som.c (compare_subspaces): New function to sort subspaces by
1670 their location in the object file.
1671 (setup_sections): When computing the index for each subspace,
1672 handle case where setup_sections reads the subspaces in a
1673 different order that they appear in the object file.
1674 (som_is_space): Also examine the output section for the containing
1676 (som_is_subspace, som_is_container): Likewise.
1677 (som_begin_writing): Don't prepare or write fixups here. When
1678 writing the symbol strings, use the unsorted symbol table.
1679 (som_write_object_contents): Don't write the symbol table here.
1680 (som_finish_writing): Prepare and write the fixups here. Likewise
1681 for the symbol table.
1682 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
1683 type SS_UNSAT regardless of BSF_EXPORT.
1684 (som_set_reloc_info): Unpack and attach argument location
1685 information for R_PCREL_CALL and R_ABS_CALL relocations.
1687 * som.c (som_object_setup): New heuristic to determine if the
1688 entry and flags fields are switched in the exec header.
1690 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
1692 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
1693 of h if we might not be doing an ELF link.
1695 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
1697 * elf32-mips.c (mips_elf_final_link): If the size of an input
1698 .reginfo section is zero, force it to the correct size, since the
1699 linker emulation code may have clobbered it.
1701 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
1702 (assign_file_positions_except_relocs): Free sorted_hdrs.
1704 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
1706 * srec.c (srec_set_section_contents): Fix off by
1707 one end address calculation.
1709 * config.bfd: (m68*-est-coff): New configuration.
1711 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
1713 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
1714 we are using an ELF hash table.
1716 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
1717 the start address is in the .text section, even if STAT_FOR_EXEC
1718 is set. Just use STAT_FOR_EXEC as an additional test.
1720 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
1722 * elfcode.h (prep_headers): Use EM_PPC instead of
1725 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
1726 relocations currently defined.
1727 (powerpc_reloc_map): Adjust to new relocation names.
1728 (elf_powerpc_howto_table): Add most of the new relocations.
1729 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
1731 * config.bfd: Add support for powerpc-*-eabi.
1733 * config/ppc-elf.mt: Add rs6000 architecture support to the
1734 PowerPC. Also add XCOFF support.
1736 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
1738 * coff-sh.c (CALC_ADDEND): Don't define.
1739 (coff_sh_relocate_section): Remove.
1740 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
1742 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1744 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
1745 ECOFF symbol from the hash table entry.
1747 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
1749 * coff-sh.c (coff_sh_relocate_section): Don't subtract
1752 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1754 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
1757 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
1758 * config/i386-gnu.mt: New file. Include ELF support.
1760 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
1762 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1764 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
1765 fields if we are doing a sunos link.
1767 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1769 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
1770 "h8300" for consistency with other cpu-* files.
1771 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
1772 * coff-h8300.c (special): Remove unused variable diff.
1774 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1776 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
1777 * reloc.c (bfd_byte, reloc_howto_type): here.
1778 * Changed all occurrences of ``const struct reloc_howto_struct''
1779 to be ``reloc_howto_type'' instead.
1780 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
1782 * opncls.c (bfd_openstreamr): New function.
1783 * bfd-in2.h: Rebuilt.
1785 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
1786 (elf_mips_howto_table): Add entries for new relocs.
1787 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
1788 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
1789 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
1792 * srec.c (srec_init): Remove unused local variable i.
1794 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
1796 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
1797 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
1799 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
1801 * opncls.c (bfd_fdopenr): Configure for WIN32.
1803 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1805 * Makefile.in (diststuff): Include `headers'.
1807 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
1809 * tekhex.c (digs): Ditto.
1810 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
1812 * srec.c, tekhex.c: Include libiberty.h. Delete static array
1813 hex_value and replace references to it with references to
1814 hex_init, hex_p, and hex_value.
1815 * Makefile.in: Updated dependencies.
1817 * archures.c (archures_init_table): Now const.
1818 (bfd_arch_init): Adjusted type of local var `ptable'.
1821 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
1822 (BFD32_BACKENDS): Include aout-rce.o.
1826 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
1827 (BFD32_BACKENDS): Include elf32-arc.o.
1830 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1832 * hosts/symmetry.h: Redefine `shared' to enable compilation
1833 with the native Dynix cc compiler.
1834 * i386dynix.c: Include aoutx.h instead of using routines
1837 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1839 * reloc.c (reloc_howto_type): Make typedef include `const'.
1840 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
1841 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
1842 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
1843 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
1844 reloc.c, som.c: Don't use `const' in combination with
1847 * elf32-arc.c: Ditto.
1849 * bfd-in2.h, libbfd.h: Regenerated.
1851 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
1854 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1856 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
1857 definition of an absolute symbol is encountered.
1859 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
1860 redefinitions of an absolute symbol to the same value.
1862 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1864 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
1865 flags to be set, so don't insist otherwise.
1867 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1869 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
1870 undefined or common symbol.
1871 (elf_link_add_object_symbols): Likewise.
1873 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
1875 * som.c (bfd_section_from_som_symbol): Only return sections which
1876 correspond to subspaces.
1878 * som.c (som_begin_writing): Don't forget to bump the
1879 total_subspaces when writing the unloadable subspaces.
1881 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
1883 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
1885 (som_get_section_contents): Likewise.
1886 (som_set_section_contents): Likewise.
1888 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
1890 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
1893 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1895 * coffgen.c (bfd_debug_section): Deleted.
1896 (coff_section_from_bfd_index): Return absolute section for debug
1898 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
1899 BSF_DEBUGGING is set, set section to N_DEBUG.
1900 (coff_bfd_make_debug_symbol): Use absolute section.
1902 * elfcode.h (assign_file_positions_except_relocs): In assertion,
1903 force all values to the same type.
1905 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1907 * coff-h8300.c (howto_table): All relocs get a special function.
1908 (special): Never do anything when linking -r.
1910 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1912 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
1913 specific if this is not a Linux hash table. From Eric Youngdale
1916 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
1917 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
1918 apply to from two bytes to four bytes.
1919 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
1921 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
1922 list of cases for which relocation need not be computed.
1923 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1926 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
1928 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
1929 right-shifted 2 bits. Fix dst_mask.
1932 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
1934 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
1935 do_globals arguments, always read symbol extension information for
1936 globals and locals. All callers changed.
1937 (elf32_hppa_size_stubs): Rework to only read symbol extension
1938 information once for each input bfd. 10% improvement in linker
1941 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1943 * elfcode.h (elf_section_from_bfd_section): Check
1944 bfd_is_abs_section, etc., only after checking for the section in
1945 the BFD and after calling the backend routine.
1947 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1949 * elfcode.h (elf_map_symbols): Only use section symbols whose
1950 value is the start of the section, checking output_offset when
1951 using output_section. When creating a new symbol, set the value
1952 to 0, since BFD symbol values are section relative.
1954 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1956 * cpu-z8k.c (arch_info_struct): Make z8002 the default
1959 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1961 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
1962 archive is not an ELF object, pass the archive to the add_symbols
1963 entry point appropriate for the first object. From Eric Youngdale
1965 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
1966 first object is not an a.out object.
1968 * elf32-i386.c (elf_i386_relocate_section): Don't compute
1969 relocation in cases where we won't use it.
1970 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1972 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1974 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
1975 * ns32knetbsd.c (NAME): Ditto.
1976 (ns32kaout_32_get_section_contents): Define to standard aout-32
1979 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
1981 * coff-mips.c (mips_read_relocs): New static function, broken out
1982 of mips_relax_section.
1983 (mips_relax_section): Call mips_read_relocs.
1984 (bfd_mips_ecoff_create_embedded_relocs): New function.
1985 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
1986 * bfd-in2.h: Rebuild.
1988 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1990 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1993 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1995 * archures.c: Initial support for the ARC.
1996 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1997 * bfd-in2.h: Regenerated.
1998 * libbfd.h: Likewise.
1999 * config/arc-elf.mt: New file.
2002 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
2004 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
2005 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
2007 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2009 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
2010 * Makefile.in: Rebuilt dependancies.
2011 (CFILES): Added m68knetbsd.c.
2012 (HFILES): Added netbsd.h.
2014 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2016 * coff-sh.c (shlcoff_vec): New target vector.
2017 (no_archive): New function.
2018 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
2020 * configure.in: Handle shl.
2021 * targets.c (bfd_target_vector): Add shlcoff_vec.
2022 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
2024 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
2026 * elfcode.h (write_relocs): Do not subtract the section's vma from
2027 the reloc's offset when writing .o's. Instead add the section's
2028 vma to the reloc's offset when writing an executable or shared
2031 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
2033 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
2034 input_section->vma to the relocation's offset.
2036 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2038 * srec.c (srec_get_reloc_upper_bound): Define.
2039 (srec_canonicalize_reloc): Define.
2040 (srec_bfd_reloc_type_lookup): Define.
2041 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
2043 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2045 * configure.host (i[345]86-*-solaris*): Use solaris2 to
2046 enable extraction of procfs info from core file for GDB.
2048 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2050 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
2051 * bfd-in2.h, libbfd.h: Rebuilt.
2053 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
2055 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
2056 vma from the output_section containing $global$ when computing
2059 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2061 * archive.c (_bfd_write_archive_contents): Round up the archive
2062 header size of the extended name table to an even number.
2064 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2066 * coff-sh.c: Deleted some code that was commented out or inside
2068 (COFF_LONG_FILENAMES): Define.
2070 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
2071 consistency with other architectures.
2073 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2075 * elfcode.h (elf_export_symbol): Also export symbols which are
2076 referenced by a regular file.
2078 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2080 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
2081 export_dynamic argument, and handle it.
2082 (elf_export_symbol): New function.
2083 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
2084 (bfd_elf64_size_dynamic_sections): Update declaration.
2085 * bfd-in2.h: Rebuild.
2087 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
2089 * hpux-core.c (hpux_core_struct): Delete handles for the
2090 data, reg and stack sections. They're never used. Delete
2092 (make_bfd_asection): Use bfd_make_section_anyway since debugging
2093 cores from dynamic executables may have several sections with the
2095 (hpux_core_core_file_p): Don't save handles to data, reg and
2096 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
2098 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2100 * bout.c (callj_callback): Add new argument shrinking. Change all
2101 callers. Handle relocs against section symbols correctly. If not
2102 shrinking, don't subtract out dstidx; the subtraction is already
2105 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
2107 * som.h: Conditionally include <shl.h> and <dl.h>.
2109 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2111 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
2113 * config/i386linux.mh (EXTRALIBS): Include -lm.
2115 Patches from DJ Delorie:
2116 * coff-go32.c: Replacement file, uses coff-i386.c with minor
2118 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
2120 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
2122 * aoutx.h (adjust_o_magic): If user set data section vma, use it
2123 to determine the default bss vma. Patch from Takada Hiroaki,
2124 hiro@is.s.u-tokyo.ac.jp.
2125 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
2126 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
2128 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
2129 since that's what it's called.
2131 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2133 * archive.c (normalize): Change to take a BFD as an argument.
2134 Change VMS version to use bfd_alloc rather than malloc, so that we
2135 don't lose the memory forever.
2136 (_bfd_construct_extended_name_table): Check the name of an archive
2137 entry which is not being extended, and correct it if it is wrong.
2138 This is necessary in case the archive was constructed by another
2139 program which put an entry in the extended name table which we
2140 don't plan to put in ourselves. From jjc@jclark.com (James
2142 (bfd_dont_truncate_arname): Check return value of normalize.
2144 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2146 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
2147 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
2148 (symextn_entry): Don't define.
2149 (symext_chain_size): Change type to bfd_size_type.
2150 (symextn_contents): Change type to bfd_byte *.
2151 (elf32_hppa_backend_begin_write_processing): Use
2152 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
2153 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
2155 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
2156 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
2157 (elf32_hppa_backend_symbol_table_processing): Use
2158 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
2159 ELF32_PARISC_SX_GET insetad of direct assignment.
2160 (elf32_hppa_read_symext_info): Change type of contents, and its
2161 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
2162 of sizeof (symextn_entry). Use symext_entryS instead of
2163 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
2166 * archive.c (bfd_dont_truncate_arname): Add the ar padding
2167 character, if there is room for it, even if the name is the
2170 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
2171 headers by section address when assigning file positions.
2172 (elf_sort_hdrs): New static function.
2174 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2176 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
2177 and DT_FINI dynamic entries based on the existence of _init and
2178 _fini symbols, not on the .init and .fini sections. This is
2179 compatible with some SVR4 linkers.
2180 (elf_bfd_final_link): Corresponding change.
2182 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2184 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
2185 symbol with a PLT entry into the .plt section if it is defined in
2187 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2189 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
2190 error if an empty archive has no symbol table.
2191 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
2192 * elfcode.h (elf_link_add_archive_symbols): Likewise.
2194 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2196 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
2197 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
2198 * configure.in (m68knetbsd_vec): Added.
2199 * targets.c (bfd_m68knetbsd_vec): Added.
2200 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
2201 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
2203 miscellaneous cleanup required by all netbsd targets, based on work
2204 by Andrew Cagney <cagney@highland.com.au>:
2205 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
2206 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
2208 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
2209 (MY(write_object_contents)): Use NetBSD's magic numbers
2211 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2213 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
2214 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
2215 the .dynsym, .dynstr or .hash sections until after the backend
2216 size_dynamic_sections routine, so that it can add dynamic symbols
2218 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
2219 symbol to be in the .plt section when generating a shared library
2220 if it is a defined symbol.
2221 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2222 (elf32_sparc_size_dynamic_sections): When generating a shared
2223 library, allocate space for a dynamic symbol for each output
2224 section, storing the index in the dynindx field of the ELF section
2225 data. Adjust the other dynindx fields to account for this.
2226 (elf32_sparc_adjust_dynindx): New static function.
2227 (elf32_sparc_relocate_section): When copying a reloc into a shared
2228 library, use the original addend as appropriate. Convert an
2229 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
2230 symbol index of the output section, not the normal symbol index.
2231 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
2232 not exist when setting the value of the dynamic tags. Write out
2233 a dynamic symbol for each output section.
2235 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2237 * aoutx.h (aout_link_input_section): Don't bother to read or write
2238 the relocs if there aren't any.
2240 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2242 * Makefile.in (ALL_MACHINES): Add tekhex.o.
2243 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
2245 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
2246 (getvalue, getsym, out): Likewise.
2247 (find_chunk): Remove unused variable s.
2248 (first_phase): Remove unused variable s.
2249 (pass_over): Remove unused variable address.
2250 (tekhex_object_p): Remove unused variable section.
2251 (move_section_contents): Change return type from boolean to void.
2252 (tekhex_write_object_contents): Remove unused variables tdata and
2255 * linker.c (enum link_action): Add CIND.
2256 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
2257 INDR_ROW\common from MDEF to CIND.
2258 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
2259 existing symbol which is indirect rather than defined. Add new
2262 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2264 Change S-record backend to use multiple sections to handle gaps in
2266 * srec.c (srec_data_list_struct): Move field next from last place
2267 to first. Change type of data to bfd_byte *.
2268 (struct srec_symbol): Define.
2269 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
2270 string_size, string_idx. Change type of symbols to struct
2271 srec_symbol *. Add symtail and csymbols.
2272 (low, high): Remove.
2273 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
2274 (white, skipwhite, pass_over, object_p): Remove.
2275 (srec_mkobject): Call srec_init. Adjust tdata initialization for
2277 (srec_get_byte, srec_bad_byte): New static functions.
2278 (srec_new_symbol, srec_scan): New static functions.
2279 (srec_object_p): Change type of b to bfd_byte. Explicitly set
2280 wrong_format error. Call srec_mkobject and srec_scan instead of
2282 (symbolsrec_object_p): Likewise. Also, change b to be only two
2284 (srec_read_section): New static function.
2285 (srec_get_section_contents): Call srec_read_section rather than
2286 pass_over. Handle zero length section correctly.
2287 (set_set_arch_mach): Change from function to macro.
2288 (srec_set_section_contents): Change data to bfd_byte *.
2289 (srec_write_record): Change data, end and src to bfd_byte *.
2290 (srec_write_header): Change buffer and dst to bfd_byte *.
2291 (srec_write_section): Change location to bfd_byte *.
2292 (srec_write_terminator): Change buffer to bfd_byte *.
2293 (srec_get_symtab_upper_bound): Don't call
2294 srec_get_section_contents.
2295 (srec_get_symtab): Rewrite.
2297 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
2299 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2301 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
2302 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
2303 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
2304 consistant with each other.
2305 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
2306 header into the start of its text segment.
2308 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2310 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
2311 _construct_extended_name_table.
2312 (bfd_target): Add _bfd_construct_extended_name_table.
2313 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
2315 (_bfd_archive_coff_construct_extended_name_table): New function.
2316 (_bfd_construct_extended_name_table): Renamed by adding a leading
2317 underscore, and made externally visible. Added trailing_slash
2318 argument, and used it instead of elf_style. Changed type of
2319 tablen to bfd_size_type *.
2320 (_bfd_write_archive_contents): Use BFD_SEND to call
2321 construct_extended_name_table. Use the returned name.
2322 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
2323 (_bfd_noarchive_construct_extended_name_table): Define.
2324 (_bfd_archive_bsd_construct_extended_name_table): Declare.
2325 (_bfd_archive_coff_construct_extended_name_table): Declare.
2326 * bfd-in2.h: Rebuild.
2327 * libbfd.h: Rebuild.
2328 * som.c (som_construct_extended_name_table): New static function.
2329 * aout-target.h (MY_construct_extended_name_table): Define.
2330 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
2332 * ieee.c (ieee_construct_extended_name_table): Define.
2333 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
2334 * oasys.c (oasys_construct_extended_name_table): Define.
2336 Fix the ELF linker to not require an interpreter if no dynamic
2337 objects were seen, even when linking PIC code.
2338 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
2339 (struct elf_link_hash_table): Add field dynamic_sections_created.
2340 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
2341 doesn't already exist.
2342 (elf_link_add_object_symbols): Create dynamic sections based on
2343 dynamic_sections_created field, not dynobj field. Don't bother to
2345 (elf_link_create_dynamic_sections): If dynamic sections were
2346 already created, don't do anything. If dynobj is already set, use
2347 it; otherwise, set it to the bfd argument. Don't initialize
2348 dynsymcount. Only create dynstr if it does not exist. Set
2349 dynamic_sections_created to true.
2350 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
2351 if no dynamic objects were seen.
2352 (elf_adjust_dynamic_symbol): If a symbol has the
2353 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
2354 (elf_bfd_final_link): Change most decisions based on dynobj to
2355 check dynamic_sections_created instead.
2356 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
2358 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
2359 dynamic_sections_created. Set dynsymcount to 1, not 0.
2360 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
2361 elf_i386_create_got_section rather than creating the .got and
2363 (elf_i386_create_got_section): New static function.
2364 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
2365 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
2366 Only create the .rel.got section, and only make space for a reloc,
2367 for a global symbol or when generating a shared object. For a
2368 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
2369 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
2370 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
2371 procedure linkage table entry for such symbols. But, if no
2372 dynamic objects were seen, never create a PLT entry.
2373 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
2374 skip most of this function, and force the size of the .rel.got
2376 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
2377 symbol when no dynamic object was seen, initialize the contents of
2378 the .got section. For a R_386_GOT32 against a local symbol, only
2379 create a R_386_RELATIVE reloc when generating a shared object.
2380 Treat a R_386_PLT32 reloc against a symbol for which we did not
2381 create a PLT entry as a R_386_PC32 reloc.
2382 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
2383 entries and the PLT if we saw a dynamic object.
2384 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
2385 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
2386 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
2388 (elf32_sparc_create_dynamic_sections): Don't set the size of the
2389 .plt section. Call elf32_sparc_create_got_section rather than
2390 creating the .got section.
2391 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
2392 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
2393 Only create the .rela.got section, and only make space for a
2394 reloc, for a global symbol or when generating a shared object.
2395 Set the alignment of the .rela.got section to 2. For a
2396 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
2397 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
2398 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
2399 procedure linkage table for such symbols. But, if no dynamic
2400 objects were seen, never create a PLT entry. Initialize the size
2401 of the .plt section.
2402 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
2403 seen, skip most of this function, and force the size of the
2404 .rela.got section to zero. Strip empty reloc sections, and strip
2405 an empty .plt section.
2406 (elf32_sparc_relocate_section): For a GOT reloc against a global
2407 symbol when no dynamic object was seen, initialize the contents of
2408 the .got section. For a GOT reloc against a local symbol, only
2409 create a R_SPARC_RELATIVE reloc when generating a shared object.
2410 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
2411 create a PLT entry as a R_SPARC_WDISP30 reloc.
2412 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
2413 dynamic entries and the PLT if we saw a dynamic object.
2415 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2417 * elfcode.h (elf_map_symbols): Don't worry about section symbols
2418 in a section not owned by any BFD.
2419 (elf_section_from_bfd_section): Separate out loop which calls
2420 backend routine. Check bfd_section and call the backend routine
2421 even for a section not owned by any BFD.
2422 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
2425 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2427 * coffgen.c (coff_print_symbol): Make names for section number and
2428 storage class slightly more verbose. It's not clear how many
2429 characters I can justify using up, but before this change they
2430 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
2432 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2434 * binary.c (binary_set_section_contents): Set the base file
2435 position from the lowest section VMA, not the start address.
2437 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
2438 if there are no symbols.
2439 * coffgen.c (coff_get_normalized_symtab): Likewise.
2440 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2442 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2444 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
2445 subformat to another bfd_target_aout_flavour file.
2447 * binary.c: New file for raw binary output format.
2448 * Makefile.in (BFD_LIBS): Add binary.o.
2449 (CFILES): Add binary.c.
2450 * targets.c (binary_vec): Declare.
2451 (bfd_target_vector): Include binary_vec.
2453 * srec.c (tdata_type): Add field tail.
2454 (srec_mkobject): Initialize tail.
2455 (srec_set_section_contents): Sort S record list by address.
2457 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2459 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
2460 rather than messing with Elf_Sym_Extra. Store the symbol index in
2462 (swap_out_syms): Use outbound_syms as a pointer rather than as an
2463 array. Don't worry about elf_sym_num.
2464 * libelf.h (struct elf_sym_extra): Don't define.
2465 (Elf_Sym_Extra): Don't define.
2466 (struct elf_obj_tdata): Remove sym_extra field.
2467 (elf_sym_extra): Don't define.
2468 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
2469 udata.i rather than elf_sym_extra array.
2471 * syms.c (asymbol): Change udata field into a union.
2472 * bfd-in2.h: Rebuild.
2473 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
2475 * bout.c (perform_slip): Likewise.
2476 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
2477 * ieee.c (ieee_slurp_external_symbols): Likewise.
2478 * linker.c (generic_link_add_symbol_list): Likewise.
2479 (default_indirect_link_order): Likewise.
2480 * oasys.c (oasys_slurp_symbol_table): Likewise.
2481 * reloc16.c (bfd_perform_slip): Likewise.
2482 * srec.c (fillup_symbols): Likewise.
2483 * coffcode.h (get_index): Use udata.i rather than just udata.
2484 (coff_slurp_symbol_table): Likewise.
2485 * coffgen.c (set_index): Likewise.
2486 * ecoff.c (ecoff_set_symbol_info): Likewise.
2487 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
2488 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
2489 * som.c (compare_syms): Likewise.
2490 (som_prep_for_fixups): Likewise.
2491 (som_write_fixups): Likewise.
2493 Use a hash table when writing out ELF symbol names.
2494 * elfcode.h (elf_stringtab_init): New static function.
2495 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
2496 Change all callers to use elf_stringtab_init or
2497 _bfd_stringtab_add, and get stringtab lengths using
2498 _bfd_stringtab_size.
2499 (elf_fake_sections): Change ignored argument to pointer to
2500 boolean, and set the boolean to true if an error occurs. If an
2501 error has already occurred, don't do anything.
2502 (assign_section_numbers): Just set sh_size, not contents.
2503 (elf_compute_section_file_positions): Pass the address of a
2504 boolean to elf_fake_sections. Pass the address of a
2505 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
2506 (prep_headers): Change shstrtab to bfd_strtab_hash.
2507 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
2508 argument. Set it to the symbol names.
2509 (NAME(bfd_elf,write_object_contents)): Write out the section
2510 header names using _bfd_stringtab_emit.
2511 (elf_debug_section): Remove first argument; get the section name
2512 via the bfd_section pointer. Change caller.
2513 (elf_bfd_final_link): Write out the symbol names using
2514 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
2515 Free the symbol names at the end of the function.
2516 (elf_link_input_bfd): Remove the last argument, output_names,
2517 from relocate_section. Save the old symbol contents before
2518 calling elf_link_output_sym, and restore them afterward.
2519 * libelf.h (struct elf_link_hash_table): Change dynstr field to
2520 struct bfd_strtab_hash.
2521 (struct elf_backend_data): Remove last argument, output_names,
2522 from elf_backend_relocate_section field.
2523 (struct strtab): Don't define.
2524 (struct elf_obj_tdata): Change strtab_ptr field to struct
2526 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
2527 argument, output_names.
2528 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2529 * elf32-mips.c (mips_elf_relocate_section): Likewise.
2530 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
2532 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
2533 (bfd_add_to_string_table): Don't declare.
2534 * libbfd.h: Rebuild.
2535 * libbfd.c (bfd_add_to_string_table): Remove.
2537 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
2538 Clear contents field.
2539 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
2540 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
2541 rather than rawdata in commented out code. In SHT_REL[A] case,
2542 don't bother to check elf_section_data of section returned by
2543 section_from_elf_index.
2544 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
2546 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
2547 section symbols that already exist.
2548 (assign_file_position_for_section): Use bfd_section, not rawdata.
2549 (section_from_elf_index): Just check bfd_section field.
2550 (elf_section_from_bfd_section): Likewise.
2551 (elf_debug_section): Don't print rawdata, contents, or size.
2552 (elf_link_add_object_symbols): Don't error out if
2553 section_from_elf_index returns NULL.
2554 (elf_bfd_final_link): Check return value from
2555 section_from_elf_index against NULL, not bfd_is_abs_section.
2556 (elf_link_input_bfd): Don't check section_from_elf_index return
2558 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
2559 (elf_num_section_syms): Don't define.
2560 * elf.c (elf_get_str_section): Store section contents in contents
2561 field rather than rawdata field.
2562 (elf_string_from_elf_section): Likewise.
2563 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
2564 bfd_section field rather than rawdata field.
2565 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
2566 rather than rawdata.
2567 (elf32_hppa_size_stubs): Likewise.
2568 (elf32_hppa_backend_symbol_table_processing): Don't set
2569 symextn_hdr->size; just use sh_size.
2570 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
2571 rathern than rawdata.
2572 (mips_elf_section_from_shdr): Likewise.
2573 (mips_elf_section_processing): Likewise.
2574 (mips_elf_section_from_bfd_section): Remove rawdata check.
2576 * srec.c (pass_over): Set the start address for S7, S8 or S9.
2578 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2580 * VERSION: Updated to 2.5.
2582 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2584 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
2587 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2589 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
2591 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2593 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
2594 would make it slow. Besides, it isn't used much.
2595 * elfcode.h (elf_map_symbols): Always allocate new storage for the
2598 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2600 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
2601 stabs symbols as BSF_DEBUGGING.
2603 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
2604 str1 and str2 const pointers.
2606 * Makefile.in (INSTALL): Use top level install.sh script.
2607 * config/README (INSTALL): Remove.
2608 * config/delta88.mh (INSTALL): Remove.
2609 * config/i386v4.mh (INSTALL): Remove.
2610 * config/irix4.mh (INSTALL): Remove.
2611 * config/irix5.mh (INSTALL): Remove.
2612 * config/ncrt3000.mh (INSTALL): Remove.
2614 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
2616 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
2617 with a global offset table entry or a procedure linkage table
2618 entry is added to the dynamic symbol table.
2619 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
2620 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
2621 already gotten a procedure linkage table entry, change the
2622 definition to the PLT entry.
2623 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2625 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2627 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
2628 dumping the .data section in a core file at a page boundary.
2630 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2632 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
2634 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
2636 * elfcode.h (elf_link_output_extsym): Cast argument to
2637 bfd_elf_hash to correct type.
2639 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
2640 WPLT30 relocations are PC-relative.
2642 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2644 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
2645 the text section was user-defined.
2647 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2649 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
2650 newline at the end of the file name, not just newline.
2652 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2654 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
2655 power to 4, rather than using align_power_min.
2657 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
2658 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
2659 and .stabstr sections to be aligned to no more than 2. Remove
2660 COFF_SPARC special cases.
2661 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
2662 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
2663 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
2664 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
2665 * coff-we32k.c, coff-z8k.c: Likewise.
2667 * configure.in: Use ${config_shell} when running config.bfd.
2669 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
2670 filename if the offset field is zero.
2672 * elfcode.h (swap_out_syms): If the alignment of a common symbol
2673 was not set, use a sensible default rather than zero.
2675 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
2677 * opncls.c (bfd_close): Honor umask when setting execution bits.
2678 (bfd_close_all_done): Likewise.
2680 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2682 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
2683 for .stack and .ldinfo sections. Cast coredata.c_tab to a
2684 file_ptr to avoid warnings from gcc.
2686 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2688 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
2689 SEC_IN_MEMORY section is found in dynobj. This can happen when
2690 linking PIC compiled code.
2692 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2694 * reloc.c (bfd_install_relocation): Change type of "data" to
2695 bfd_byte *, to go along with yesterday's change.
2697 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
2698 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
2699 field, except for common symbols; print their alignment.
2700 * elfcode.h (elf_print_symbol): Deleted.
2701 * libelf.h (bfd_elf_print_symbol): Declare.
2702 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
2704 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
2705 in one column. Use the column freed up to show BSF_FUNCTION and
2708 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2710 * syms.c (stt): Add .rdata and .rodata.
2712 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2714 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
2715 before trying to add values to it.
2717 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2719 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
2720 return value from elf_sym_extra.
2721 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
2722 (elf32_hppa_size_stubs): Cast return value from malloc.
2724 * gen-aout.c (main): Declare and initialize "arch".
2726 * cofflink.c (coff_link_add_symbols): Cast return value of
2729 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
2731 * reloc.c (bfd_install_relocation): New function, mostly copied
2732 from bfd_perform_relocation, adjusted for the assembler's needs.
2733 * bfd-in2.h: Regenerated.
2735 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2737 * elfcode.h (assign_file_positions_except_relocs): Align the
2738 section VMA and the file position even if D_PAGED is not set.
2740 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
2741 * bfd-in2.h: Rebuild.
2742 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
2743 conflicts with declaration.
2745 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2747 * elfcode.h (map_program_segments): Don't abort if we allocated
2748 too much space for the program header, only if we allocated too
2750 (assign_file_positions_except_relocs): Similar change.
2752 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2754 * libaout.h: Fix comment.
2755 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
2758 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2760 * Makefile.in: Rebuilt dependencies.
2761 (BFD32_BACKENDS): Add sparcnetbsd.o.
2762 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
2763 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
2765 * coff-sh.c (rtype2howto): Remove; unused.
2766 (coff_sh_relocate_section): Remove unused local variable rstat.
2767 (reloc_processing): Comment out; unused.
2769 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2771 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
2772 always write it out even if it would normally be stripped.
2773 (aout_link_input_section_std): If we find a reloc against a
2774 stripped global symbol, force it to be written out rather than
2775 merely calling unattached_reloc.
2776 (aout_link_input_section_ext): Likewise.
2777 (aout_link_reloc_link_order): Likewise.
2779 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
2781 * som.h (struct somdata): New field sorted_syms.
2782 (obj_som_sorted_syms): Accessor macro.
2783 * som.c (som_object_setup): Initialize sorted_syms to NULL.
2784 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
2785 store the sorted symbol table in sorted_syms.
2786 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
2787 (som_begin_writing): Similarly for exec_header. Pass the sorted
2788 symbol table to som_write_symbol_strings.
2789 (som_build_and_write_symbol_table): Use the sorted symbols rather
2790 than the canonical symbol table.
2792 * som.h (som_symbol_type): Add "stringtab_offset" field.
2793 * som.c (som_write_symbol_strings): Use "stringtab_offset"
2794 rather than destroying the "name" field in the BFD symbol.
2795 (som_build_and_write_symbol_table): Likewise.
2797 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2799 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
2800 skip_next. If we find an N_WARNING symbol which has already been
2801 written out, set skip_next.
2803 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
2804 * ecoff.c: Include aout/stab_gnu.h.
2805 (ecoff_find_nearest_line): Handle stabs debugging information.
2807 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
2808 even if it is referenced by another object.
2810 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
2812 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
2813 'T' and 'U' to grab all the unwind information.
2814 (som_set_reloc_info): Make 'U' unwind bits persist across
2815 multiple SOM relocations. Set the addend field of an R_ENTRY
2816 relocation to the value in 'T'; set the addend field on an
2817 R_EXIT relocation to the value in 'U'.
2819 * som.h (som_symbol_type): Delete unwind field.
2821 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
2822 unwind information from the addend field of the R_ENTRY, get the
2823 other 32bits from the addend field of the R_EXIT.
2824 (bfd_som_attach_unwind_info): Delete function and all references.
2826 * som.h (som_symbol_type): Delete unused a.out-related fields.
2828 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
2829 instead of &bfd_abs_section.
2831 * som.c (som_object_setup): Handle exec_entry and exec_flags being
2832 switched in executables created by the OSF1 linker.
2833 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
2834 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
2836 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2838 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
2839 so can't compare -ve numbers with it.
2841 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2843 * configure.in (shcoff_vec): Use cofflink.o now.
2844 * coff-sh.c: Rewritten to use new fast coff backend.
2846 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2848 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
2851 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2853 * configure.host (sparc-*-netbsd): use sparcnbsd.
2854 (ns32k-*-netbsd): use ns32knbsd.
2856 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
2859 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
2860 * config/sparc-nbsd.mt: Likewise.
2862 * netbsd.h: New file, definitions common to all netbsd ports.
2863 * i386netbsd.c: Use it.
2864 * ns32knetbsd.c: Use it.
2866 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
2867 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
2868 file/variable naming conventions.
2869 * i386netbsd.c: New file, renamed from netbsd386.c.
2870 * ns32knetbsd.c: New file, renamed from netbsd532.c.
2872 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
2874 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
2875 R_NO_RELOCATION fixups.
2876 (bfd_section_from_som_symbol): Return the absolute section if the
2877 symbol isn't contained in any section in the output file.
2878 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
2879 not function symbols (they are magic code labels which *can* be the
2880 targets of cross space branches). $START$ is not a section symbol.
2882 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2884 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
2886 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
2888 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
2889 to STT_FUNC if the BSF_FUNCTION flag is set.
2891 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
2893 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
2894 absolute reloc. Don't dump core using r_symndx as an array index.
2895 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
2896 (lynx_link_add_symbols): New static function (copy of function in
2898 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
2899 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
2900 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
2901 value of -1, meaning an absolute reloc.
2903 * ctor.c: Remove; obsolete.
2904 * Makefile.in: Rebuild dependencies.
2905 (BFD_LIBS): Remove ctor.o.
2906 (CFILES): Remove ctor.c.
2907 * libbfd.h: Rebuild.
2909 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
2911 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
2912 error of some sort (for example, undefined symbols), then do not
2913 apply any relocs, just notify the user of the errors.
2914 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
2915 extension section for an executable (it's useless).
2916 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
2917 link error of some sort (for example, undefined symbols).
2918 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
2919 for all the input symbol extension sections to keep the generic
2920 BFD code happy. Temporarily turn it on to read the contents of
2921 the symbol extension section.
2923 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
2925 * config/hppaosf.mh (RANLIB): Do not set.
2926 * config/hppabsd.mh (RANLIB): Likewise.
2928 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2930 * cf-i386lynx.c: Remove #if 0 code.
2931 (i386_lynxos_coff_object_p): Remove unused function.
2932 (coff_bfd_link_add_symbols): Define.
2933 (lynx_link_add_symbols): New static function.
2934 * coffcode.h (coff_bfd_link_hash_table_create): If
2935 coff_relocate_section is defined, only define this if not already
2937 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
2939 * linker.c (_bfd_generic_final_link): Handle
2940 bfd_indirect_link_order explicitly, rather than via
2941 _bfd_default_link_order.
2942 (set_symbol_from_hash): New static function, broken out of
2943 _bfd_generic_link_write_global_symbol.
2944 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
2945 to set_symbol_from_hash; call it.
2946 (default_indirect_link_order): Add generic_linker argument.
2947 Change all callers. If false, set the generic symbols based on
2948 the hash table entries.
2950 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2952 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
2953 call to bfd_constructor_entry.
2955 Convert m68k COFF to use new COFF backend linker.
2956 * coff-m68k.c (coff_relocate_section): Define.
2957 * cf-m68klynx.c (coff_rtype_to_howto): Define.
2958 (coff_m68k_lynx_rtype_to_howto): New static function.
2959 * configure.in (m68kcoff_vec): Build cofflink.o.
2960 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
2962 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2964 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
2965 overflows correctly.
2967 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2969 * libelf.h (struct elf_backend_data): Change second argument of
2970 elf_backend_final_write_processing hook to boolean.
2971 (struct elf_obj_tdata): Add linker field.
2972 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
2973 tdata linker field to final_write_processing, rather than NULL.
2974 (elf_bfd_final_link): Don't call final_write_processing hook. Set
2975 tdata linker field to true.
2976 * elf32-mips.c (mips_elf_final_write_processing): Change type of
2977 second argument to boolean.
2978 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
2981 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
2982 * coff-i960.c (RTYPE2HOWTO): Likewise.
2983 * coff-m88k.c (RTYPE2HOWTO): Likewise.
2984 * coff-we32k.c (RTYPE2HOWTO): Likewise.
2986 Make i386 COFF use new COFF backend linker.
2987 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2988 (coff_relocate_section): Define.
2989 (coff_i386_rtype_to_howto): New function.
2990 * configure.in (i386coff_vec): Use cofflink.o.
2991 (i386lynx_coff_vec): Likewise.
2993 * coffcode.h (bfd_coff_backend_data): Add new field
2994 _bfd_coff_rtype_to_howto.
2995 (bfd_coff_rtype_to_howto): Define.
2996 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2998 (bfd_coff_std_swap_table): Initialize new field.
2999 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
3000 section_info structures, since the target_index is 1 based.
3001 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
3002 common symbol. Adjust rel_hash by the output reloc count.
3003 (_bfd_coff_generic_relocate_section): New function.
3004 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
3005 * libcoff.h: Rebuild.
3006 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3007 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3009 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
3011 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
3012 symbols and undefined symbols which no type in the same manner
3013 if the associated BFD symbol has BSF_FUNCTION set. For a defined
3014 symbol which no type, select a SOM type based on the flags of the
3015 section containing the symbol.
3016 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
3017 or ST_CODE symbols (importing a non-function code symbol is
3018 meaningless in SOM).
3019 (som_set_reloc_info): Don't set "offset" to the section's vma; it
3020 should always start at zero.
3022 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3024 Add new style linker support to COFF backend. a29k only for now.
3025 * cofflink.c: New file.
3026 * libcoff-in.h: Include bfdlink.h.
3027 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
3028 (obj_coff_sym_hashes): Define accessor macro.
3029 (struct coff_tdata): Add fields external_syms, strings, and
3031 (struct coff_link_hash_entry): Define.
3032 (struct coff_link_hash_table): Define.
3033 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
3034 (coff_hash_table): Define.
3035 (_bfd_coff_link_hash_table_create): Declare.
3036 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
3037 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
3038 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
3039 _bfd_coff_compute_section_file_positions,
3040 _bfd_coff_relocate_section.
3041 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
3042 (bfd_coff_sym_is_global): Define.
3043 (bfd_coff_compute_section_file_positions): Define.
3044 (bfd_coff_relocate_section): Define.
3045 (coff_mkobject_hook): Initialize obj_raw_syment_count and
3046 obj_conv_table_size.
3047 (coff_compute_section_file_positions): Set target_index of all
3048 sections. Set output_has_begun field.
3049 (coff_write_object_contents): Don't set target_index; now done by
3050 coff_compute_section_file_positions. Remove obsolete handling of
3051 scn_base and data_base. Don't bother to check that target_index
3052 is positive, since it always is. Remove use of pad, which is
3053 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
3054 for the number of symbols, but only write them out if
3055 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
3056 until after coff_write_symbols is called.
3057 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
3058 bfd_get_symcount for the number of symbols. Don't set
3059 obj_conv_table_size.
3060 (coff_sym_is_global): New static function or macro.
3061 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
3063 (coff_bfd_link_hash_table_create): If coff_relocate_section is
3064 defined, define as _bfd_coff_link_hash_table_create.
3065 (coff_bfd_link_add_symbols): Similar change.
3066 (coff_bfd_final_link): Similar change.
3067 (coff_relocate_section): Define as NULL if not defined.
3068 (bfd_coff_std_swap_table): Initialize new fields.
3069 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
3070 and obj_conv_table_size here.
3071 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
3072 add up the line numbers from the sections.
3073 (coff_write_symbols): Set obj_raw_syment_count, not
3075 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
3077 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
3079 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
3080 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
3081 Reindent. Change argument type to PTR.
3082 * coff-a29k.c (coff_a29k_relocate_section): New static function.
3083 (coff_relocate_section): Define.
3084 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
3085 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
3086 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3087 * libcoff.h: Rebuilt.
3088 * Makefile.in: Rebuilt dependencies.
3089 (BFD32_BACKENDS): Add cofflink.o.
3090 (CFILES): Add cofflink.c.
3092 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3094 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
3095 for section symbol, and print its aux fields with appropriate
3098 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
3100 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
3102 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
3103 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
3104 targets.c: Add support for the ARM.
3105 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
3107 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
3109 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3111 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
3112 new "chew" commands for simultaneous definition of enumerator and
3113 enumerator name table.
3114 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
3115 name associated with an enumerator.
3116 * libbfd.h, bfd-in2.h: Regenerated.
3118 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
3120 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
3121 unwind descriptor information is available.
3123 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
3125 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
3126 argument, and use it to set DT_SONAME dynamic entry.
3127 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3128 (bfd_elf64_size_dynamic_sections): Update prototype.
3129 * bfd-in2.h: Rebuilt.
3131 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3133 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
3134 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
3137 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3139 * archive.c (bsd_write_armap): Remove host dependencies.
3141 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
3142 before adding BYTES_IN_WORD.
3144 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
3145 not merely the first.
3147 * coffgen.c (coff_write_alien_symbol): If we are not using the
3148 symbol, clear the name so that it is not put in the string table.
3149 From Antti.Miettinen@ntc.nokia.com.
3151 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3153 * coffgen.c (coff_print_symbol): Cast pointer different to long
3154 and use %ld to print it.
3155 * osf-core.c (osf_core_core_file_p): Remove unused variable
3157 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
3160 * configure.host, config.bfd: Change i[34]86 to i[345]86.
3161 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
3162 rather than waiting until coff_slurp_symbol_table.
3163 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
3164 From Antti.Miettinen@ntc.nokia.com.
3166 * section.c (bfd_make_section_anyway): Fix failure check of
3167 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
3169 * aoutx.h (translate_to_native_sym_flags): Use the output_section
3170 (and output_offset) if there is one.
3172 * aoutx.h (aout_link_check_archive_element): Discard the symbols
3173 if the archive element was not needed.
3175 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
3176 index yields an empty string.
3177 (aout_link_write_symbols): If info->keep_memory is false, use name
3178 from original hash table entry, not from entry in *sym_hash.
3180 * aoutx.h (struct aout_final_link_info): Add fields contents,
3181 relocs, symbol_map and output_syms.
3182 (NAME(aout,final_link)): Work out the largest section size, reloc
3183 size, and number of symbols. Use them to preallocate buffers that
3184 are large enough for all cases.
3185 (aout_link_input_bfd): Use preallocated symbol_map.
3186 (aout_link_write_symbols): Remove symbol_map argument; use
3187 preallocated symbol_map instead. Change all callers. Use
3188 preallocated output_syms.
3189 (aout_link_input_section): Remove symbol_map argument. Change all
3190 callers. Use preallocated contents and relocs.
3191 (aout_link_input_section_std): Remove symbol_map argument; use
3192 preallocated symbol_map instead. Change all callers.
3193 (aout_link_input_section_ext): Likewise.
3195 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3197 * archive.c (_bfd_write_archive_contents): Don't update the
3198 symbol map timestamp if there is no symbol map. From
3199 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
3201 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3203 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
3204 (bfd_target): Add field _bfd_update_armap_timestamp.
3205 * bfd.c (bfd_update_armap_timestamp): Define.
3206 * bfd-in2.h: Rebuilt.
3207 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
3208 (_bfd_archive_bsd_update_armap_timestamp): Declare.
3209 (_bfd_archive_coff_update_armap_timestamp): Define.
3210 * libbfd.h: Rebuilt.
3211 * archive.c (_bfd_write_archive_contents): Call
3212 bfd_update_armap_timestamp instead of checking for a BSD archive
3213 and calling bsd_update_armap_timestamp.
3214 (_bfd_archive_bsd_update_armap_timestamp): Rename from
3215 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
3217 * aout-target.h (MY_update_armap_timestamp): Define if not already
3219 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
3220 * ieee.c (ieee_update_armap_timestamp): Define.
3221 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
3222 * oasys.c (oasys_update_armap_timestamp): Define.
3223 * som.c (som_update_armap_timestamp): Define.
3225 * hash.c: Copy string hash functions from aoutx.h.
3226 * aoutx.h: String hash functions moved to hash.c. Retain
3227 simplified versions of add_to_stringtab and emit_stringtab.
3228 Change all callers to use new function and structure names.
3229 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
3230 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
3231 (_bfd_stringtab_emit): Declare.
3232 * libbfd.h: Rebuilt.
3234 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
3236 * i386linux.c (linux_add_one_symbol): Create a fixup for any
3237 defined absolute symbol, not just GOT or PLT symbols.
3238 (linux_tally_symbols): Correct handling of references to defined
3241 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3243 Get ld -x -r to handle a.out set symbols correctly.
3244 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
3245 BFD, pad the .data section up to the VMA of the .bss section.
3246 (aout_link_add_symbols): If a set symbol does not get modified,
3247 treat it as a local symbol.
3248 (aout_link_write_symbols): Set the value of set symbols
3249 correctly. Don't discard set symbols even if discarding local
3251 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
3252 since it can now happen for set symbols.
3254 * elfcode.h (elf_fake_sections): Just check for ".rela" and
3255 ".rel", not ".rela." and ".rel."; make this work by checking
3257 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
3259 (elf_i386_size_dynamic_sections): Likewise.
3260 (elf_i386_relocate_section): Likewise.
3261 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
3262 ".rela", not ".rela."
3263 (elf32_sparc_size_dynamic_sections): Likewise.
3264 (elf32_sparc_relocate_section): Likewise.
3266 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3268 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3269 PASS to the old value + 1.
3271 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
3272 no aux entries, use the symbol name as the file name.
3273 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
3274 than always using the first one. If there is a debugging symbol
3275 after a function symbol, skip it. Add the section VMA to the line
3276 offset, since it was subtracted out in coff_slurp_line_table.
3278 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
3280 * som.c (som_prep_headers): If writing some form of an executable,
3281 allocate and attach an exec header to the BFD private data.
3282 (som_begin_writing): Don't fill fields of the exec header based
3283 on BFD private data here (like the exec flags). Do not write
3284 the exec header here.
3285 (som_write_headers): Instead do it here.
3286 * som.h (struct somdata): New field "exec_hdr" for the executable
3288 (obj_som_exec_hdr): New accessor macro.
3290 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
3292 * i386linux.c (linux_link_create_dynamic_sections): Create section
3293 named .linux-dynamic, not .dynamic.
3294 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
3295 (bfd_linux_size_dynamic_sections): Likewise.
3296 (linux_finish_dynamic_link): Likewise.
3298 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3300 * coffgen.c (STRING_SIZE_SIZE): Define.
3301 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
3302 (coff_write_symbols, build_string_table): Likewise.
3303 (coff_get_normalized_symtab): Likewise.
3305 * libcoff-in.h (obj_symbol_slew): Don't define.
3306 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
3308 * libcoff.h: Rebuilt.
3309 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
3310 (coff_mkobject_hook): Don't initialize flags.
3312 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
3314 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
3315 * i386linux.c (MY_zmagic_contiguous): Define.
3317 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
3318 shared object has SHF_ALLOC set, create a BFD section for it.
3319 (elf_section_from_bfd_section): There may be a BFD section for a
3322 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
3323 are recognized, chose section flags based on the name.
3324 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
3326 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
3327 (coff_compute_section_file_positions): Don't adjust the section
3328 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
3329 * libcoff.h: Rebuilt.
3330 * coffgen.c (make_a_section_from_file): Pass section name to
3331 bfd_coff_styp_to_sec_flags_hook.
3332 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
3334 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
3337 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3339 * elfcode.h (section_from_elf_index): Correct check for invalid
3342 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
3343 table, try using the dynamic symbol table. From Eric Youngdale
3344 <ericy@cais.cais.com>.
3346 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
3347 The linker depends upon configuring for solaris2.
3348 * hosts/solaris2.h: New file; include hosts/sysv4.h.
3349 * config/solaris2.mh: New file; copy of config/sysv4.mh.
3351 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3353 * aoutx.h (adjust_z_magic): Make sure data section is padded to
3354 page boundary when the VMA is set by the calling program. From
3355 Eric Youngdale <ericy@cais.cais.com>.
3357 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
3359 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
3360 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
3361 declarations to traditional form.
3362 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
3363 (ns32k_relocate_contents): New function.
3364 * aout-ns32k.h: Remove.
3365 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
3366 declarations to traditional form.
3367 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
3368 * netbsd532.c: Reformat to standards, add copyright notice.
3369 (ARCH): Don't define.
3370 (aout-ns32k.h): Don't include.
3371 * pc532-mach.c: Ditto.
3373 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3375 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
3376 against common symbols.
3378 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3380 * irix-core.c (irix_core_core_file_p): Ignore sections that
3381 are not contained in the core file.
3383 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3385 * coff-m68k.c (m68k_reloc_type_lookup): New function.
3386 (coff_bfd_reloc_type_lookup): Define.
3387 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
3389 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
3390 do not have SEC_ALLOC set to be 0. This is needed to handle
3391 relocs against debugging sections.
3393 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3395 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
3396 against locally defined symbols into relocs against section
3397 symbols, for VxWorks 5.1.
3399 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
3401 * i386linux.c (linux_add_one_symbol): Only handle
3402 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
3403 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
3404 (linux_tally_symbols): Check section of real symbol. When looking
3405 for a builtin fixup, check builtin and jump flags. Create no more
3406 than one fixup, and always create one if the real symbol is in the
3407 absolute section. Only strip absolute symbols.
3409 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3411 * coffcode.h (coff_write_object_contents): set internal_a.magic to
3412 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
3413 (yes, they have the same magic number!)
3415 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3417 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
3418 in aoutx.h work correctly.
3420 * coff-i960.c (coff_i960_relocate): New function.
3421 (howto_rellong, howto_iprmed): Use it as special_function.
3423 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
3424 bfd_tell, bfd_flush, and bfd_stat from here...
3425 * bfd-in.h: ...to here, to make them visible to programs which
3426 know more about the object file format than BFD does.
3427 * libbfd.h, bfd-in2.h: Rebuilt.
3429 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
3431 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
3434 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3436 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
3438 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
3439 * elfcode.h (elf_link_create_dynamic_sections): Set type of
3440 _DYNAMIC to STT_OBJECT.
3441 (NAME(bfd_elf,record_link_assignment)): Always create hash table
3442 entry. Set type to STT_OBJECT.
3443 (elf_link_output_extsym): Don't set type of weak defined symbol to
3444 STB_WEAK if symbol was referenced.
3445 (map_program_segments): Check DYNAMIC as well as EXEC_P.
3446 (assign_file_positions_except_relocs): Likewise.
3447 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
3448 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
3449 (elf_i386_check_relocs): Ignore local PLT32 relocs.
3450 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
3452 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
3455 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
3456 if there aren't any.
3458 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
3459 * hosts/solaris2.h: Remove.
3460 * config/solaris2.mh: Remove.
3462 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
3464 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
3465 HPPA ELF spec the code implements.
3467 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3469 * cpu-i960.c (MAX_ARCH): New macro.
3470 (compatible): Use it in computing array bounds. Put comma after
3471 last entry in array, for regularity.
3472 (arch_info_struct): Adjust spacing for easier reading.
3474 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
3477 start-sanitize-i960xl
3478 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
3479 (scan_960_mach): Recognize xl machine.
3480 (MAX_ARCH): Define to be XL.
3481 (compatible): Add XL row to array.
3482 (arch_info_struct): Add XL entry.
3484 * archures.c (bfd_mach_i960_xl): New macro.
3485 * bfd-in2.h: Regenerated.
3487 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
3488 to bfd_mach_i960_xl.
3489 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
3492 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3494 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
3495 symbol, correct check to see whether the equivalent normal symbol
3498 Add support for creating shared libraries under i386 ELF and SPARC
3499 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
3500 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
3501 Add got_offset and plt_offset fields.
3502 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
3503 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
3504 (ELF_LINK_HASH_NEEDS_COPY): Define.
3505 (struct elf_backend_data): Add check_relocs field.
3506 (struct bfd_elf_section_data): Change relocs from PTR to
3507 Elf_Internal_Rela *.
3508 (struct elf_obj_tdata): Add local_got_offsets field.
3509 (elf_local_got_offsets): Define accessor macro.
3510 (bfd_elf32_link_create_dynamic_sections): Declare.
3511 (bfd_elf32_link_record_dynamic_symbol): Declare.
3512 (bfd_elf64_link_create_dynamic_sections): Declare.
3513 (bfd_elf64_link_record_dynamic_symbol): Declare.
3514 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
3516 (elf_link_record_dynamic_symbol): Make globally visible. Use
3517 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
3518 (elf_link_add_object_symbols): If creating a shared library, put
3519 make all local symbols dynamic. Don't bother with the
3520 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
3522 (elf_link_create_dynamic_sections): Make globally visible. Use
3523 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
3524 creating a shared library, make sure that _DYNAMIC is added as a
3526 (elf_link_read_relocs): New function.
3527 (NAME(bfd_elf,record_link_assignment)): If creating a shared
3528 library, always create symbols, and always make them dynamic.
3529 (elf_bfd_final_link): Permit creation of shared libraries.
3530 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
3531 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
3532 copy_offset. Initialize got_offset and plt_offset.
3533 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
3535 (elf32_bed): Initialize check_relocs field.
3536 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
3538 (elf64_bed): Initialize check_relocs field.
3539 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
3540 R_386_GOTPC to be pc_relative and pcrel_offset.
3541 (elf_i386_pic_plt0_entry): Define.
3542 (elf_i386_pic_plt_entry): Define.
3543 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
3544 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
3545 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3546 dynamic symbol. Don't create .rel.bss if creating a shared
3548 (elf_i386_check_relocs): New function.
3549 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
3550 symbol already has one. When making a PLT entry, set plt_offset.
3551 Don't create a copy reloc when creating a shared library. Don't
3552 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3553 (elf_i386_allocate_dynamic_section): Remove.
3554 (elf_i386_size_dynamic_sections): Look through all the sections
3555 rather than assuming we know their names. Remove any empty reloc
3556 or plt sections. Only add a DT_DEBUG entry if not creating a
3557 shared library. Only add a DT_PLTGOT entry if there is a PLT.
3558 Add a DT_TEXTREL entry if required.
3559 (elf_i386_relocate_section): Permit undefined symbols when
3560 creating a shared library. Handle the special relocation types
3562 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
3563 is set. If creating a shared library, produce a PIC PLT entry.
3564 Only mark a PLT symbol as undefined if it was not defined by a
3565 regular object file. Create a GOT entry if got_offset is set.
3566 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3567 (elf_i386_finish_dynamic_sections): Change the handling of
3568 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
3569 a shared library, produce PIC PLT code.
3570 (elf_backend_check_relocs): Define.
3571 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
3572 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
3573 (elf32_sparc_create_dynamic_sections): If creating a shared
3574 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
3575 dynamic symbol, and set the type to STT_OBJECT. Likewise for
3576 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
3578 (elf32_sparc_check_relocs): New function.
3579 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
3580 symbol already has one. When making a PLT entry, set plt_offset.
3581 Don't create a copy reloc when creating a shared library. Don't
3582 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
3583 (elf32_sparc_allocate_dynamic_section): Remove.
3584 (elf32_sparc_size_dynamic_sections): Look through all the sections
3585 rather than assuming we know their names. Only add a DT_DEBUG
3586 entry if not creating a shared library. Add a DT_TEXTREL entry if
3588 (elf32_sparc_relocate_section): Permit undefined symbols when
3589 creating a shared library. Handle the special relocation types
3591 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
3592 is set. Only mark a PLT symbol as undefined if it was not defined
3593 by a regular object file. Create a GOT entry if got_offset is
3594 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
3595 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
3597 (elf_backend_check_relocs): Define.
3599 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3601 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
3602 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
3603 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
3604 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
3606 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
3607 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
3608 (SELECT_VECS): Remove.
3609 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
3610 * config/ns32k-netbsd.mt: Remove, name too long.
3612 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3614 * linker.c (generic_link_check_archive_element): When changing a
3615 symbol to common, set the alignment.
3616 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
3618 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
3619 common, set the alignment.
3620 (aout_link_add_symbols): Restrict the alignment of a common symbol
3621 to the alignment power given by the architecture.
3622 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
3624 * elfcode.h (elf_link_add_object_symbols): Store alignment in
3625 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
3626 (elf_link_output_extsym): Similar change when getting alignment.
3627 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
3628 initialize copy_offset.
3629 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
3630 field rather than align field. Get alignment using bfd_log2
3632 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
3633 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
3635 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
3637 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
3638 STAT_FOR_EXEC, don't check MACH.
3639 * m88kmach3.c (MACH): Don't define.
3640 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
3641 * config/m88k-mach3.mt (TDEFINES): Likewise.
3642 * config/mips-mach3.mt (TDEFINES): Likewise.
3644 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
3646 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
3648 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3650 * reloc.c (struct reloc_howto_struct): Remove special_function1.
3651 It's the wrong way to do things.
3652 (HOWTO): Change accordingly.
3654 (_bfd_final_link_relocate): Remove references to
3656 * bfd-in2.h: Rebuilt.
3657 * aoutx.h (aout_link_input_section_std): Remove references to
3659 (aout_link_reloc_link_order): Likewise.
3661 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3663 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
3664 argument. If it is not NULL, use it to set DT_RPATH.
3665 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3666 (bfd_elf64_size_dynamic_sections): Likewise.
3667 * bfd-in2.h: Rebuilt.
3669 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3671 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
3672 dynamic symtab, return error.
3674 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
3675 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
3676 weak, set ELF_LINK_HASH_DEFINED_WEAK.
3677 (elf_link_output_extsym): If symbol is defined as weak, mark it
3680 * libelf.h (struct bfd_elf_section_data): Add relocs field.
3681 (shdr_name): Remove; unused.
3682 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
3683 and RELA relocs. Free up the unswapped relocs. Permit the relocs
3684 to be cached in the section_data. Correct the reloc address.
3685 (elf_slurp_reloca_table): Remove.
3686 (elf_canonicalize_reloc): Rewrote.
3687 (elf_link_input_bfd): Permit the relocs to be cached in the
3690 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
3692 * config.bfd (m88*-harris-cxux*): Recognize.
3693 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
3695 * configure.host (m68*-atari-sysv4*): New host.
3696 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
3697 * hosts/amix.h: Remove.
3698 * hosts/m68kv4.h: New file, was amix.h.
3700 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3702 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
3703 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
3704 changes over from bfd-in2.h so they get generated properly next
3705 time someone runs "make headers".
3706 * bfd-in2.h: Rebuilt.
3708 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
3709 (m88kmach3_vec): Restore deleted declaration.
3711 * configure.in: Alphabetize target vector names.
3713 * config/pc532mach.mh: New file.
3714 (HDEPFILES, HDEFINES): Define here.
3715 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
3716 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
3718 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
3720 * pc532-mach.c: New File. pc532-mach a.out format.
3722 * netbsd532.c: New file. pc532-netbsd532 a.out format.
3724 * hosts/pc532mach.h: New file. pc532-mach host support.
3726 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
3727 than format specific code.
3729 * config/pc532-mach.mt: New file. Support for pc532-mach target.
3731 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
3733 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
3736 * targets.c: Add netbsd532_vec and pc532machaout_vec into
3737 bfd_target_vector array. Move netbsd386_vec to alphabetic order
3740 * reloc.c (_bfd_final_link_relocate) Add support for
3741 special_function1 in howto.
3743 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
3746 * configure.in: add pc532mach_vec and netbsd532_vec entries.
3748 * config.bfd: add pc532mach host entries. Use for both
3749 ns32k-pc532-mach and ns32k-pc532-netbsd.
3751 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
3752 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
3754 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
3757 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
3758 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
3761 * bfd-in2.h: Split definition of struct reloc_howto_struct
3762 and corresponding typedef into two statements.
3764 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
3766 * archures.c: Add bfd_ns32k_arch prototype, and entry in
3767 archures_init_table.
3769 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
3770 MY_put_reloc macro. Allow for target dependent special_function1
3771 to apply the relocation.
3773 * aoutx.h (aout_link_input_section_std): Allow for target
3774 dependent determination of reloc howto. Allow for target dependent
3775 special_function1 to apply the relocation.
3777 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
3779 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
3782 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
3784 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
3785 is defined (not just MACH). Use fstat instead of stat and check
3788 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
3790 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
3793 * aout-target.h: Apply SWAP_MAGIC (if defined) after
3794 swap_exec_header_in, otherwise we have magic in the wrong order.
3796 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
3798 * coff-sparc.c (sparccoff_vec): Have leading underscores.
3800 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3802 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
3803 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
3804 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
3805 sections, .reg sections are not allocated and contain debug
3807 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
3808 bfd_make_section_anyway instead of building unique section names.
3810 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3812 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
3813 (bfd_elf32_swap_symbol_out): Declare.
3814 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
3815 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
3817 * aout-encap.c (ARCH): Don't define. Obsolete.
3818 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
3819 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
3820 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
3821 * newsos3.c, sparclynx.c, sunos.c: Likewise.
3823 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3825 * section.c (STD_SECTION): Make the sixth argument boolean, not
3826 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
3828 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
3830 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
3831 in order not to collide with LynxOS's definition of FREE in
3832 /usr/include/sys/proc.h
3834 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3836 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
3837 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
3839 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3841 * aoutx.h (howto_table_std): Add entry for GOT relocations
3842 which are present in sun3 shared libraries, to avoid assertions
3843 when reading the dynamic relocations.
3845 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
3847 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
3849 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3851 * hosts/sysv4.h (qsort, strtol): Don't declare.
3853 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
3856 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
3857 argument to correspond to recent libelf.h change.
3859 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3861 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
3862 additionally copy object type information from the alpha file
3863 header to the BFD flags.
3864 (alpha_ecoff_backend_data): Use it.
3865 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
3866 * aout64.c: Fix typo in conditional QMAGIC definition.
3868 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
3870 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
3871 value of clicksz to help weed out non HPPA BSD core files.
3873 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3876 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
3878 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
3879 "mach3" instead of "mach".
3880 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
3881 * targets.c (m88kmach3_vec): New target vector.
3882 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
3884 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
3885 checking for execute permission, instead of looking at entry
3887 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
3888 N_SHARED_LIB, don't include aout/*.h files, etc.
3889 * m88kmach3.c: New file, m88k Mach 3 target.
3890 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
3892 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
3893 New files, host makefile fragments.
3894 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
3896 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3898 * elfcode.h (swap_out_syms): Get alignment of common symbol from
3899 st_value field of saved ELF symbol information, if there is any.
3901 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
3903 * som.h (R_HPPA_COMPLEX): Define.
3904 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
3905 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
3907 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
3909 * Support code for enabling the new style linker for PA ELF.
3910 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
3911 (elf_compute_section_file_positions): Pass link_info to
3912 the begin_write_processing hook.
3913 (bfd_elf_write_object_contents): Pass NULL for new link_info
3914 argument to final_write_processing hook.
3915 (elf_link_output_sym): Accept new "input_section" argument for
3916 the symbols's input section. All callers changed. Call the
3917 link_output_symbol_hook if it's defined.
3918 (elf_bfd_final_link): Call the final_write_processing hook if
3920 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
3921 (elf_backend_begin_write_processing): Add new "info" argument.
3922 (elf_backend_final_write_processing): Likewise.
3923 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
3924 a default definition.
3925 (elf32_bed): Add elf_backend_link_output_symbol_hook.
3926 * elf64-target.h: Likewise.
3928 * Major rework of the PA ELF code. Uses the new style BFD
3929 linker, major cleanups.
3930 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
3931 * elf32-hppa.h: Delete all symbol extension related code.
3932 (hppa_look_for_stubs_in_section): Delete decl.
3933 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
3934 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
3935 into elf32-hppa.c. Do not include aout64.h.
3936 (typdef hppa_stub_type): Delete.
3937 (elf32_hppa_stub_name_list_struct): Delete.
3938 (elf32_hppa_stub_description_struct): Delete.
3939 (arg_reloc_type): Use simpler enumerations. All references changed.
3940 (arg_location, arg_reloc_relocation): Likewise.
3941 (elf32_hppa_symextn_map_struct): Delete.
3942 (get_symbol_value): Delete.
3943 (elf32_hppa_get_sym_extn): Delete.
3944 (find_stubs, new_stubs, type_of_mismatch): Delete.
3945 (find_stub_by_name, add_stub_by_name): Delete.
3946 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
3947 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
3948 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
3949 (hppa_elf_long_branch_needed_p): Delete.
3950 (hppa_look_for_stubs_in_section): Delete.
3951 (hppa_elf_get_section_contents): Delete.
3952 (elf32_hppa_backend_symbol_processing): Delete.
3953 (elf32_hppa_backend_section_processing): Delete.
3954 (elf32_hppa_backend_section_from_shdr): Delete.
3955 (elf32_hppa_backend_fake_sections): Delete.
3956 (elf32_hppa_backend_section_from_bfd_section): Delete.
3957 (NEW_INSTRUCTION): Delete.
3958 (CURRENT_STUB_OFFSET): Delete.
3959 (elf32_hppa_relocate_section): New function.
3960 (elf32_hppa_bfd_final_link_relocate): New function.
3961 (elf32_hppa_size_symext): New function.
3962 (elf32_hppa_link_output_symbol_hook): New function.
3963 (elf32_hppa_read_symext_info): New function.
3964 (elf32_hppa_add_symbol_hook): New function.
3965 (elf32_hppa_name_of_stub): New function.
3966 (elf32_hppa_size_of_stub): New function.
3967 (elf32_hppa_build_one_sub): New function.
3968 (elf32_hppa_build_stubs): New function.
3969 (elf32_hppa_size_stubs): New function.
3970 (linker, stub and argument hash tables): Add appropriate
3971 structures, definitions and functions to implement all three
3973 (hppa_elf_relocate_insn): Don't need argument location information
3975 (add_entry_to_symext_chain): Accept a symbol's argument location
3976 information rather than the symbol itself. All callers changed.
3977 (hppa_elf_gen_reloc_type): Simplify.
3978 (hppa_elf_set_section_contents): Stub section is no longer special.
3979 (hppa_elf_reloc): Greatly simplify.
3980 (elf32_hppa_begin_write_processing): Accept link_info argument.
3981 Handle being called from the BFD backend linker.
3982 (elf32_hppa_final_write_processing): Likewise.
3983 (elf_hppa_tc_make_sections): No longer call stub_finish.
3985 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
3987 * section.c (bfd_get_section_contents): Put in parens to get
3990 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3992 * libelf.h (relocate_section): New argument "output_names" added
3994 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3995 added to prototype of relocate_section. Pass the output symbol
3996 names to relocate_section.
3997 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3998 determine the name of a local symbol.
3999 * elf32-mips.c (mips_elf_relocate_section): Likewise.
4000 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
4002 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4004 Add Solaris BCP (the part of Solaris which allows it to run
4005 SunOS4 a.out files) core file handling.
4006 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
4007 New structure and its swap in function.
4008 (internal_sunos_core): New member c_data_addr, to receive the
4009 start address of the data section in the core file.
4010 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
4011 (sunos4_core_file_p): Recognize Solaris BCP core file.
4012 (sunos4_core_file_matches_executable_p): Always indicate match
4013 for Solaris BCP core files.
4015 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4017 Preliminary support for generating shared libraries, from Eric
4018 Youngdale <ericy@cais.cais.com>.
4019 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
4020 (elf_link_add_object_symbols): If generating a shared library,
4021 create dynamic sections for first input BFD with the right format.
4022 (elf_link_create_dynamic_sections): Don't create .interp section
4023 if creating a shared library.
4024 (elf_link_input_bfd): Skip dynamic sections in input file.
4025 (elf_bfd_final_link): If creating a shared library, it's OK for
4026 dynobj to have sections which are not SEC_IN_MEMORY.
4027 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
4028 section if not creating a shared library.
4029 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
4031 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
4032 is an SHT_DYNAMIC section.
4034 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
4036 * coff-sparc.c (sparccoff_vec): Likewise.
4037 * hppabsd-core.c (hppabsd_core_vec): Likewise.
4039 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
4040 just because DYNAMIC is set.
4042 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4044 * configure.in: Change --with-targets to --enable-targets and
4045 --with-64-bit-bfd to --enable-64-bit-bfd.
4046 * Makefile.in, mpw-make.in, targets.c: Change comments.
4048 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4050 * config.bfd (powerpc-*-elf*): New target, just like
4053 * linker.c (FAIL): Undefine macro before defining as enum.
4055 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4057 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
4058 pass from abfd->archive_pass, and save it there as well.
4060 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
4061 obstack_alloc returns NULL unless the size is non-zero.
4063 * linker.c (archive_hash_allocate): Define.
4064 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
4065 rather than obstack_alloc, for clarity.
4067 * elfcode.h (elf_get_reloc_upper_bound): Correct.
4069 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
4070 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
4072 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
4073 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
4074 * aout-target.h (MY(callback)): Only set alignment according to
4075 architecture if the section sizes are aligned to that alignment,
4076 for backward compatibility.
4077 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
4078 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
4079 text section filepos to zmagic_disk_block_size if not ztih. Use a
4080 different padding algorithm if not ztih.
4081 * i386linux.c (MY_text_includes_header): Don't define.
4083 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
4084 symbols; don't look them up in the hash table. From
4085 ralphc@pyramid.com (Ralph Campbell).
4087 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4089 * coff-go32.c (go32coff_archive_p): Remove unused function.
4091 * section.c (bfd_abs_section): Make const.
4092 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
4093 (bfd_und_section): Make const.
4094 (bfd_und_section_ptr, bfd_is_und_section): Define.
4095 (bfd_com_section): Make const.
4096 (bfd_com_section_ptr): Define.
4097 (bfd_ind_section): Make const.
4098 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
4099 (bfd_abs_symbol, bfd_com_symbol): Make const.
4100 (bfd_und_symbol, bfd_ind_symbol): Likewise.
4101 (global_syms): Cast initialization of section field.
4102 (STD_SECTION): Define as const, and cast initializations.
4103 * bfd-in2.h: Rebuilt.
4104 * Many files: Change uses of bfd_abs_section, etc., to use
4105 bfd_abs_section_ptr or bfd_is_abs_section, etc.
4107 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4109 * Many files: change all bfd_target vectors to be const. Change
4110 all uses of bfd_target * to be const bfd_target *. Change
4111 bfd_target_vector and bfd_default_vector arrays to be const
4112 bfd_target * const *.
4114 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
4115 elf32-mips.c: Renamed all externally visible ECOFF routines which
4116 are local to BFD to start with _bfd_ecoff instead of just ecoff.
4118 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
4119 (ecoff_swap_tir_out): Likewise.
4120 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
4121 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
4122 read_debug_info entry point in ecoff_debug_swap structure.
4124 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
4125 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
4126 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
4127 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
4128 ecoff_debug_swap fields.
4129 * coff-mips.c (mips_ecoff_backend_data): Likewise.
4130 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
4131 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
4133 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
4135 (bfd_elf32_littlemips_vec): Likewise.
4136 (ecoff_big_vec, ecoff_little_vec): Likewise.
4137 (ecoffalpha_little_vec): Likewise.
4138 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
4139 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
4141 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
4142 when computing reloc sizes. From Eric Youngdale
4143 <ericy@cais.cais.com>.
4144 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
4145 reloc count or size for a non-ELF file.
4147 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
4149 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
4150 (BMAGIC, QMAGIC): Define; used by aoutx.h.
4151 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
4152 calls to use new parameters.
4154 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4156 * aout-target.h (MY(callback)): Set the alignments of the text,
4157 data and bss sections after determining the architecture.
4159 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
4160 dynamic object as being in the .bss section of the object, rather
4161 than as being undefined.
4163 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
4165 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
4167 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
4169 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
4171 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
4172 if there aren't any in the input file.
4174 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
4176 * i386linux.c: Many new functions and definitions for linker
4177 support for Linux shared libraries.
4178 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
4179 * bfd-in2.h: Rebuild.
4181 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4183 * config.bfd: If second argument is ``_'', then, instead of
4184 echoing config file name, echo whether target uses leading
4185 underscores on symbol names. Add appropriate settings to
4186 different cases. Used by binutils/configure.in to set default for
4189 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
4190 object, warn and return false.
4192 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
4193 and treat them as OMAGIC.
4195 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4197 Enable sparc v9 support for release. Note that this is still a
4198 work in progress, pending release of an ABI specification.
4199 * config.bfd, configure.in: Include sparc v9 elf config.
4200 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
4201 * reloc.c (bfd_reloc_code_real): New reloc types.
4202 * elf64-sparc.c: Implement elf64-sparc target.
4203 * Makefile.in, targets.c: Updated.
4205 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4207 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
4208 (elf_dt_needed_name): New accessor macro.
4209 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
4210 is set, use that instead of the filename for the DT_NEEDED dynamic
4212 * elf.c (bfd_elf_set_dt_needed_name): New function.
4213 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
4214 * bfd-in2.h: Rebuilt.
4216 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
4217 argument, and set it to the .interp section.
4218 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
4219 (bfd_elf64_size_dynamic_sections): Likewise.
4220 * bfd-in2.h: Rebuilt.
4222 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
4223 field of the reloc rather than letting it be garbage.
4225 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
4226 __.SYMDEF; the former was used in old Linux archives. From
4227 jrs@world.std.com (Rick Sladkey).
4229 * i386linux.c (i386linux_write_object_contents): Define; like
4230 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
4231 M_386. From jrs@world.std.com (Rick Sladkey).
4232 (MY_write_object_contents): Define.
4234 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
4236 (aout_link_add_symbols): Likewise.
4238 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
4240 (struct stringtab_entry, struct stringtab_data): Remove.
4241 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
4242 (struct strtab_hash_entry, struct strtab_hash): Define.
4243 (strtab_hash_newfunc, strtab_hash_lookup): Define.
4244 (stringtab_free, emit_stringtab): Define.
4245 (stringtab_init, add_to_stringtab): Rewrite.
4246 (NAME(aout,write_syms)): Use new stringtab code.
4247 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
4248 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
4250 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
4251 request BFD to write object in the traditional format, whatever
4252 that means for the particular backend.
4253 * bfd-in2.h: Rebuilt.
4255 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
4256 bfd_error_no_memory.
4258 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4260 * libaout.h (struct aoutdata): Add q_magic_format to subformat
4262 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
4263 if not already defined. Copy subformat information.
4264 (MY_text_includes_header): Define as 0 if not already defined.
4265 (MY(backend_data)): Use MY_text_includes_header rather than 0.
4266 (MY_final_link_callback): Rename from final_link_callback, and
4267 define only if MY_final_link_callback is not already defined.
4268 (MY_bfd_final_link): Rename use of final_link_callback to
4269 MY_final_link_callback.
4270 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
4271 ZMAGIC, but set the subformat to q_magic_format. Abort if the
4272 magic number if not recognized.
4273 (adjust_z_magic): Use QMAGIC if q_magic_format.
4274 * i386linux.c (MY_text_includes_header): Define as 1.
4275 (i386linux_bfd_final_link): New static function.
4276 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
4278 * aoutx.h (translate_to_native_sym_flags): Check both section and
4279 output_section against sections of abfd.
4281 * libecoff.h (struct ecoff_link_hash_entry): Change type of
4282 written from boolean to char. Add new field small.
4283 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
4284 rather than false. Initialize small to 0.
4285 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
4286 small. If small is set, and hash table type is common, force the
4287 symbol into a section named SCOMMON and change the ECOFF type from
4288 scCommon to scSCommon.
4289 (ecoff_link_write_external): Set written to 1 rather than true.
4290 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
4291 overflow check to consider section VMA of input file.
4293 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4295 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
4296 machine type of 68000.
4297 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
4298 Set *unknown to true if machine type is really unknown, as opposed
4299 to M_UNKNOWN for the 68000.
4300 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
4302 * libaout.h (NAME(aout,machine_type)): Add new argument to
4305 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
4307 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
4309 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
4310 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
4311 som.c is careful to always define CPU_PA_RISC1_0.
4313 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4315 Add weak symbols as an extension to a.out.
4316 * aoutx.h (sym_in_text_section): Don't define.
4317 (sym_in_data_section, sym_in_bss_section): Likewise.
4318 (sym_is_undefined, sym_is_global_defn): Likewise.
4319 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
4320 (sym_is_absolute, sym_is_indirect): Likewise.
4321 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
4322 arguments and change caller. Handle weak symbols.
4323 (translate_to_native_sym_flags): Likewise.
4324 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
4325 object in from archive if a weak defintion is found for an
4326 existing undefined symbol.
4327 (aout_link_add_symbols): Put all cases in switch. Set flags of an
4328 undefined symbol to 0. Handle weak symbols.
4329 (aout_link_write_symbols): Handle weak symbols.
4330 (aout_link_write_other_symbol): Likewise.
4331 (aout_link_input_section_std): Likewise.
4332 (aout_link_input_section_ext): Likewise.
4333 * sunos.c (sunos_write_dynamic_symbol): Likewise.
4335 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4337 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
4338 (NAME(aout,get_reloc_upper_bound)): Likewise.
4340 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
4341 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
4342 the section of a common symbol is not NULL.
4344 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
4346 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
4348 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4350 * aoutx.h (aout_get_external_symbols): Don't try to read the
4351 strings if there are no symbols.
4352 (aout_link_write_other_symbol): Use the output section when
4353 working out the type.
4355 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4357 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
4358 strtab sections at end of file. Avoids bug in some versions of
4359 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
4361 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
4362 set SEC_DEBUGGING for STYP_INFO sections.
4363 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
4364 defined, and D_PAGED is set, set the file position equal to the
4365 section VMA modulo COFF_PAGE_SIZE.
4366 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
4367 * coff-i386.c: Set D_PAGED in BFD target.
4368 (COFF_PAGE_SIZE): Define.
4369 * coff-m68k.c, coff-sparc.c: Likewise.
4371 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4373 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
4374 into a BFD section just because SHF_ALLOC is set; require that it
4375 not use the normal symbol table.
4376 (elf_section_from_bfd_section): Corresponding change.
4378 Better indirect and warning symbol handling inspired by Stuart
4379 Quick <stuck@cs.man.ac.uk>.
4380 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
4381 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
4382 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
4383 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
4384 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
4385 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
4386 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
4387 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
4388 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
4389 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
4390 REFC. If a new indirect symbol has been referenced, push the
4391 reference down to the symbol it points to. FIx handling of WARN.
4392 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
4393 clobber e_type of next symbol.
4394 (translate_to_native_sym_flags): Likewise.
4395 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
4396 as bfd_link_hash_indirect.
4398 * libaout.h (struct aout_link_hash_entry): New field written.
4399 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
4400 (aout_link_write_symbols): Use written, not root.written.
4401 (aout_link_write_other_symbol): Likewise.
4402 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
4403 * libecoff.h (struct ecoff_link_hash_entry): New field written.
4404 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
4405 (ecoff_link_write_external): use written, not root.written.
4406 * genlink.h (struct generic_link_hash_entry): New field written.
4407 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
4408 (generic_link_hash_newfunc): Initialize written.
4409 (_bfd_generic_link_output_symbols): Use written, not root.written.
4410 (_bfd_generic_link_write_global_symbol): Likewise.
4411 (_bfd_generic_reloc_link_order): Likewise.
4413 * libecoff.h (ecoff_data_type): Add linker field.
4414 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
4415 field, rather than outsymbols being non-NULL, to decide whether to
4416 output the symbols and relocs.
4417 (ecoff_bfd_final_link): Set new tdata linker field to true.
4419 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
4420 data to a non-ECOFF file.
4422 * libbfd-in.h: Add warning that libbfd.h is a generated file.
4423 * libbfd.h: Rebuilt.
4425 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4427 Changes to support ELF strip and objcopy on dynamically linked
4429 * elfcode.h (elf_fake_sections): Add prototype.
4430 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
4431 section, and from an SHT_DYNSYM section, and from the dynamic
4432 string table section.
4433 (elf_object_p): Set D_PAGED if there is a program header.
4434 (elf_make_sections): Remove.
4435 (fix_up_strtabs): Remove.
4436 (elf_fake_sections): Rewrite. Now sets sh_entsize.
4437 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
4439 (elf_compute_section_file_positions): Don't call obsolete
4440 functions elf_make_sections or fix_up_strtabs.
4441 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
4442 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
4444 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
4445 sections. If an SHT_REL or SHT_RELA section is allocated or uses
4446 an unusual symbol table, permit a BFD section to map to it.
4447 Permit most SHT_STRTAB sections to have a BFD section mapped to
4449 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
4450 fields of dynamic sections here; do it in assign_section_numbers.
4451 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
4454 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
4455 SEC_LOAD is set, rather than checking SEC_ALLOC.
4457 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
4459 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
4461 * som.c (som_write_object_contents): Don't compute the file header's
4463 (som_write_headers): Instead do it here.
4465 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
4467 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4469 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
4472 Add linker support for SunOS shared libraries.
4473 * sunos.c: Include bfdlink.h. Add many new functions and
4474 definitions for SunOS shared library support.
4475 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
4476 (bfd_sunos_size_dynamic_sections): Declare.
4477 * bfd-in2.h: Rebuilt.
4478 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
4479 (struct aout_link_hash_table): Likewise.
4480 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4481 (aout_hash_table): Likewise.
4482 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
4483 and make externally visible.
4484 (NAME(aout,link_hash_table_init)): New function.
4485 (NAME(aout,link_hash_table_create)): Call
4486 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
4487 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
4488 call add_dynamic_symbols backend entry point for dynamic objects.
4489 Use add_one_symbol backend entry point if it exists.
4490 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
4491 point, if it exists.
4492 (aout_link_input_bfd): For a dynamic object, call
4493 link_dynamic_object backend entry point, if it exists.
4494 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
4495 entry point, if it exists.
4496 (aout_link_input_section): Don't read the relocs if they have
4498 (aout_link_input_section_std): When doing a final link, for a
4499 reloc against an external symbol, call check_dynamic_reloc backend
4500 entry point, if it exists.
4501 (aout_link_input_section_ext): Likewise.
4502 * libaout.h: Protect against multiple inclusion. Include
4504 (struct aout_link_hash_entry): Move in from aoutx.h.
4505 (struct aout_link_hash_table): Likewise.
4506 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
4507 (aout_hash_table): Likewise.
4508 (struct aout_backend_data): Add fields add_dynamic_symbols,
4509 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
4510 check_dynamic_reloc, and finish_dynamic_link.
4511 (struct aout_section_data_struct): Define new structure.
4512 (aout_section_data): Define new accessor macro.
4513 (NAME(aout,link_hash_newfunc)): Declare.
4514 (NAME(aout,link_hash_table_init)): Declare.
4515 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
4517 * aout-target.h (MY(backend_data)): Likewise.
4518 * i386aout.c (MY(backend_data)): Likewise.
4519 * i386mach3.c (MY(backend_data)): Likewise.
4520 * mipsbsd.c (MY(backend_data)): Likewise.
4521 * sparclynx.c (sparclynx_aout_backend): Likewise.
4523 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
4524 until we know it is non-NULL.
4525 (aout_link_write_symbols): Don't skip a warning symbol even if it
4526 has already been written out. If skipping an indirect symbol,
4527 skip the next symbol as well.
4529 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4531 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
4533 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4535 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
4536 to char pointer to avoid compiler warnings.
4538 * dep-in.sed: Remove spaces before colons.
4540 Merged changes back in from FSF gas release 2.3:
4542 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
4543 invocation, to avoid a bug in BSD 4.4 make.
4545 From Ralph Campbell:
4546 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
4548 (mips_fix_hi16_s): Ditto.
4550 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
4552 * makefile.dos: define a default target, or archives won't work
4553 due to multiple matches.
4555 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4557 * configure.bat: update for latest files
4558 * makefile.dos: update for correct targets and sources
4559 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
4560 * targets.c: add go32coff target
4561 * makefile.in: add coff-go32.c support
4563 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
4565 * som.c (som_prep_headers): Do not set the system_id here, private
4566 bfd data has not been copied yet.
4567 (som_write_headers): Instead do it here.
4569 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4571 Make MIPS ELF use new ELF backend linker. No shared library
4573 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
4574 (bfd_mips_elf32_swap_gptab_out): New function.
4575 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
4576 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
4578 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
4579 (mips_elf_read_ecoff_info): Read and free external symbols last,
4580 not first, for clarity.
4581 (struct mips_elf_link_hash_entry): Define new structure.
4582 (struct mips_elf_link_hash_table): Define new structure.
4583 (mips_elf_link_hash_lookup): Define new macro.
4584 (mips_elf_link_hash_traverse): Define new macro.
4585 (mips_elf_hash_table): Define new macro.
4586 (mips_elf_link_hash_newfunc): New static function.
4587 (mips_elf_link_hash_table_create): New static function.
4588 (mips_elf_add_symbol_hook): New static function.
4589 (struct extsym_info): Define new structure.
4590 (mips_elf_get_extr, mips_elf_set_index): Remove.
4591 (mips_elf_output_extsym): New static function.
4592 (gptab_compare): New static function.
4593 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
4594 merge gptab information in input files.
4595 (mips_elf_relocate_hi16): New static function.
4596 (mips_elf_relocate_section): New static function.
4597 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
4598 including elf32-target.h.
4599 (elf_backend_relocate_section): Likewise.
4600 (elf_backend_add_symbol_hook): Likewise.
4601 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
4602 elf_link_hash_newfunc and make globally visible. Change caller.
4603 (_bfd_elf_link_hash_table_init): New function, broken out of
4604 _bfd_elf_link_hash_table_create.
4605 (_bfd_elf_link_hash_table_create): Use
4606 _bfd_elf_link_hash_table_init.
4607 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
4608 (elf_bad_symtab): Define new accessor macro.
4609 (_bfd_elf_link_hash_newfunc): Declare.
4610 (_bew_elf_link_hash_table_init): Declare.
4611 * elfcode.h (elf_object_p): Call backend object_p hook after
4612 swapping in all the section headers.
4613 (map_program_segments): Correct typo: Internal for External.
4614 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
4615 the symbols. Skip STB_LOCAL symbols rather than giving an error.
4616 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
4617 all symbols, not just locals.
4618 (elf_link_output_extsym): Only skip a symbol not mentioned by a
4619 regular file if it is mentioned by a dynamic object.
4620 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
4623 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
4625 * som.c (som_set_reloc_info): Do not set any relocation info
4626 for SOM fixups which are never passed to BFD.
4628 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4630 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
4633 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
4634 the dynamic linking information for the benefit of the debugger.
4636 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
4638 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
4639 code repeated three times in bfd_section_from_shdr in elfcode.h.
4640 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
4641 * elfcode.h (bfd_section_from_shdr): Use new function
4642 _bfd_elf_make_section_from_shdr to create BFD sections. If a
4643 reloc section does not use the main symbol table, or it is part of
4644 the process image, treat it as a normal section, not relocs.
4645 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
4646 _bfd_elf_make_section_from_shdr.
4648 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4650 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
4651 15 to 14 to match SVR4 ar.
4653 Add support for ELF shared libraries. Loosely based on work by
4654 Eric Youngdale <ericy@cais.com>.
4655 * libelf.h (struct elf_backend_data): Add new fields for dynamic
4656 linking: elf_backend_create_dynamic_sections,
4657 elf_backend_adjust_dynamic_symbol,
4658 elf_backend_size_dynamic_sections,
4659 elf_backend_finish_dynamic_symbol,
4660 elf_backend_finish_dynamic_sections.
4661 (struct elf_link_hash_entry): Change type of align field to
4662 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
4663 elf_link_hash_flags.
4664 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
4665 dynstr, bucketcount.
4666 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
4667 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
4668 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
4669 (bfd_elf32_add_dynamic_entry): Declare.
4670 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
4671 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
4672 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
4673 (bfd_elf64_add_dynamic_entry): Declare.
4674 * elfcode.h (Elf_External_Dyn): Define.
4675 (elf_swap_reloc_in): Define as macro using NAME. Make externally
4677 (elf_swap_reloc_out): Likewise.
4678 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
4679 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
4680 and as new externally visible function.
4681 (elf_fake_sections): Set section type of dynamic sections based on
4683 (elf_write_phdrs): Remove.
4684 (assign_file_position_for_section): Add new align argument.
4686 (get_program_header_size): New static function.
4687 (struct seg_info): Remove.
4688 (map_program_segments): Completely rewrite.
4689 (assign_file_positions_except_relocs): Completely rewrite.
4690 (assign_file_positions_for_relocs): Don't set a file position for
4691 sections which already have one. Don't bother to align the file
4693 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
4695 (elf_section_from_bfd_section): Likewise.
4696 (elf_slurp_symbol_table): If section_from_elf_index fails, just
4697 use bfd_abs_section rather than returning an error.
4698 (elf_sizeof_headers): Make useful.
4699 (elf_link_record_dynamic_symbol): New static function.
4700 (elf_link_add_object_symbols): Handle dynamic objects.
4701 (elf_link_create_dynamic_sections): New static function.
4702 (elf_add_dynamic_entry): Define as macro using NAME and as new
4703 externally visible function.
4704 (NAME(bfd_elf,record_link_assignment)): New function.
4705 (elf_buckets): New static variable.
4706 (NAME(bfd_elf,size_dynamic_sections)): New function.
4707 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
4708 (elf_bfd_final_link): Handle dynamic linking. Create a section
4709 symbol for all ELF sections, not all BFD sections. Store section
4710 symbol index in target_index field, not index field. Traverse
4711 over global symbols even if stripping.
4712 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
4713 defined by dynamic objects as undefined.
4714 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
4715 field for section relocs, and make sure it is set.
4716 (elf_reloc_link_order): Use target_index field for section relocs,
4717 and make sure it is set.
4718 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
4719 weakdef and elf_link_hash_flags fields.
4720 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
4721 dynstr and bucketcount fields.
4722 * elf32-target.h: Initialize new dynamic linking fields.
4723 * elf64-target.h: Likewise.
4724 * elf32-i386.c: New functions for dynamic linking support.
4725 * elf32-sparc.c: Likewise.
4726 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
4727 (bfd_elf64_record_link_assignment): Declare.
4728 (bfd_elf32_size_dynamic_sections): Declare.
4729 (bfd_elf64_size_dynamic_sections): Declare.
4730 * bfd-in2.h: Rebuilt.
4732 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
4734 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
4735 (som_reloc_queue_find): Call memcmp instead of bcmp.
4736 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
4737 (compare_syms): Change types of arguments to const void *.
4738 (bfd_section_from_som_symbol): Removed unused local found.
4739 (som_write_armap): Add elength, map, orl_count and int arguments.
4740 (som_write_armap): Use %ld and cast to long for getuid result.
4742 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
4744 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
4745 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
4747 * som.h (R_HPPA_ABS_CALL): Define.
4748 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
4750 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4752 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
4753 underscore, for compatibility with Intel tool chain (gnu960v2).
4755 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
4757 * bfd-in2.h: Rebuilt.
4759 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
4760 likewise for other PA specific sections.
4761 (hppa_elf_relocate_unwind_table): Delete unused
4763 (elf_hppa_howto_table): Completely new table based on 94-02-02
4764 draft PA ELF spec. Change relocation tags appropriately
4765 throughout elf32-hppa.c
4766 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
4768 (hppa_elf_reloc): Likewise.
4769 (hppa_look_for_stubs_in_section): Likewise
4770 (ELF_MACHINE_CODE): Change to EM_PARISC.
4771 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
4772 appropriately throughout elf32-hppa.h.
4773 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
4775 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
4776 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
4777 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
4778 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
4780 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
4781 the final value twice for LR and RR field selectors.
4783 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4785 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
4786 avoids __eprintf troubles.
4788 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4790 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
4792 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
4793 ecoff_little_vec since Irix 5 supports ECOFF executables.
4795 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4797 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
4800 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
4801 make to invoke the shell.
4803 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4805 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
4806 SEC_SHARED_LIBRARY for clarity. Changed all uses.
4807 * bfd-in2.h: Rebuilt.
4808 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
4809 set, set STYP_NOLOAD.
4810 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
4811 failure because of a bad shared library.
4813 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
4815 * linker.c: Add missing comment terminator.
4817 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4819 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
4820 are not NULL, assume the caller has already looked up the symbol
4821 in the hash table and has stored the entry in *hashp.
4822 (generic_link_add_symbol_list): Set h to NULL before calling
4823 _bfd_generic_link_add_one_symbol.
4824 * ecoff.c (ecoff_link_add_externals): Likewise.
4826 * elfcode.h (assign_file_positions_except_relocs): Don't require
4827 page shared between .data and .bss segments to contain zeroes.
4829 * elfcode.h: Include bfdlink.h. Added several new functions to do
4831 (ELF_R_TYPE): Define.
4832 (bfd_add_to_strtab): Return unsigned long. Change check for
4834 (elf_fake_sections): Check return value of bfd_add_to_strtab.
4835 (elf_compute_section_file_positions): Add link_info argument.
4836 Call elf_backend_begin_write_processing hook and prep_headers
4837 here. Only call swap_out_syms if link_info is NULL. Set up
4838 .shstrtab section here. Pass dosyms argument to
4839 assign_file_positions_except_relocs. Set output_has_begun flag.
4840 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
4841 argument, and use it to control setting .symtab and .strtab file
4843 (assign_file_positions_except_relocs): Add dosyms argument, and
4845 (prep_headers): Check return value of bfd_add_to_strtab.
4846 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
4847 (NAME(bfd_elf,write_object_contents)): Some calls moved into
4848 elf_compute_section_file_positions.
4849 (elf_set_section_contents): Likewise.
4850 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
4851 * libelf.h: Include bfdlink.h.
4852 (struct elf_backend_data): Add fields collect,
4853 elf_add_symbol_hook, elf_backend_relocate_section.
4854 (struct bfd_elf_section_data): Add field rel_hashes.
4855 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
4856 Add field sym_hashes.
4857 (obj_symbols, obj_internal_syms): Remove definitions.
4858 (elf_sym_hashes): Define.
4859 (struct elf_link_hash_entry): Define.
4860 (struct elf_link_hash_table): Define.
4861 (elf_link_hash_lookup): Define.
4862 (elf_link_hash_traverse): Define.
4863 (elf_hash_table): Define.
4864 (_bfd_elf_link_hash_table_create): Declare.
4865 (bfd_elf32_bfd_link_add_symbols): Declare.
4866 (bfd_elf32_bfd_final_link): Declare.
4867 (bfd_elf64_bfd_link_add_symbols): Declare.
4868 (bfd_elf64_bfd_final_link): Declare.
4869 * elf.c: Include bfdlink.h.
4870 (elf_link_hash_newfunc): New function.
4871 (_bfd_elf_link_hash_table_create): New function.
4872 * elf32-target.h (elf_backend_relocate_section): If not defined,
4873 define as 0 and use generic linker. Otherwise, use ELF backend
4875 (elf_backend_collect): If not defined, define as false.
4876 (elf_backend_add_symbol_hook): If not defined, define as 0.
4877 (elf32_bed): Initialize new fields.
4878 * elf64-target.h: Same changes as elf32-target.h.
4879 * elf32-i386.c: Include bfdlink.h.
4880 (elf_i386_relocate_section): New function.
4881 (elf_backend_relocate_section): Define.
4882 * elf32-sparc.c: Include bfdlink.h.
4883 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
4884 to Elf_Internal_Rela (they're the same type anyhow).
4885 (elf_sparc_relocate_section): New function.
4886 (elf_backend_relocate_section): Define.
4887 * elf32-mips.c (elf_backend_collect): Define.
4889 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
4890 different way; touch takes a numeric argument on some systems.
4892 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4894 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
4895 handling for latest suggested format.
4896 (nlm_swap_auxiliary_headers_out): Likewise.
4897 (nlm_compute_section_file_positions): Likewise.
4899 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
4901 * config.bfd: handle erricsson config (for OSE).
4903 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4905 Patches from Ralph Campbell:
4906 * mipsbsd.c (mips_fix_jmp_addr): New function.
4907 (mips_fix_hi16_s): Use bfd_is_com_section.
4908 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
4910 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
4912 * config/go32.mh: XX support.
4915 * Makefile.in: Build sysdep.h without causing worrying but
4916 harmless error message.
4918 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
4920 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
4921 * aout0.c: New file.
4922 * targets.c (aout0_big_vec): Declare.
4923 (bfd_target_vector): Add aout0_big_vec.
4924 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
4925 * config/m68k-aout.mt (SELECT_VECS): Removed.
4926 * config/m68k-0aout.mt: New file.
4927 * configure.in (aout0_big_vec): New target vector: use aout0.o,
4928 aout32.o and stab-syms.o.
4929 * Makefile.in: Rebuilt dependencies.
4930 (BFD32_BACKENDS): Add aout0.o.
4931 (CFILES): Add aout0.c.
4933 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
4934 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
4935 MY(backend_data): Initialize exec_hdr_flags field.
4936 * aoutf1.h (sunos_32_set_arch_mach): Make static.
4937 (aout32_sunos4_write_object_contents): Set flags from backend
4939 (MY_exec_hdr_flags): If not defined, define as 1.
4940 (sunos4_aout_backend): Initialize exec_hdr_flags field.
4941 * aout-encap.c (encap_write_object_contents): Set flags from
4943 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
4944 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
4945 (MY(write_object_contents)): Set flags from backend info.
4946 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
4947 * i386mach3.c (MY(backend_data)): Likewise.
4948 * mipsbsd.c (MY(backend_data)): Likewise.
4949 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
4950 flags from backend info.
4951 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
4953 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4955 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
4956 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
4959 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4961 * cache.c: Rewrote to work correctly.
4962 * libbfd.h: Rebuilt.
4963 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
4964 (bfd_fdopenr): Check return value of bfd_cache_init.
4966 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4968 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
4969 enumerating them, since the reloc type can not serve as an index
4970 into the m68k COFF howto_table.
4972 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
4974 * config.bfd (*-go32): Changed to coff.
4975 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
4976 * srec.c (srec_write_symbols): Write out the correct number of
4977 symbols and don't stick in extra nulls.
4979 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
4981 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
4982 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
4983 (COFF_SPARC): Define.
4984 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
4985 power of data and bss sections to 3.
4986 * hosts/lynx.h (__LYNXOS): Define.
4988 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4990 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4991 against section symbols to avoid losing during ld -r.
4993 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4995 * elfcode.h (shstrtab_length_fixed): Remove useless static
4997 (struct elf_sect_data): Remove unused structure.
4998 (elf_object_p): Free memory if error occurs. Check return value
4999 of bfd_default_set_arch_mach. If elf_get_str_section fails,
5000 preserve error code rather than setting wrong_format.
5001 (null_shdr): Remove static variable.
5002 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
5003 Allocate first section header on BFD obstack rather than using
5005 (bfd_prpsinfo): Remove unused local variable newsect.
5007 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5009 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
5011 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
5012 to create sections. Check return value of recursive calls.
5013 (bfd_section_from_phdr): Check return value of bfd_make_section.
5014 (elf_symbol_from_bfd_symbol): Likewise.
5015 (elf_object_p): Check return value of bfd_section_from_shdr.
5016 (section_from_elf_index): Likewise.
5017 (elf_slurp_symbol_table): Check return value of
5018 section_from_elf_index.
5019 (bfd_prstatus): Return boolean value. Check return value of
5021 (bfd_fpregset): Likewise.
5022 (bfd_prpsinfo): Return boolean value.
5023 (elf_corefile_note): Check return values of bfd_prstatus,
5024 bfd_fpregset, and bfd_prpsinfo.
5025 (elf_core_file_p): Check return value of elf_corefile_note.
5027 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5029 Get rid of the ECOFF .reginfo section hack.
5030 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
5031 (ecoff_new_section_hook): Don't handle the .reginfo section.
5032 (ecoff_sizeof_headers): Likewise.
5033 (ecoff_get_section_contents): Likewise.
5034 (ecoff_compute_section_file_positions): Likewise.
5035 (ecoff_compute_reloc_file_positions): Likewise.
5036 (ecoff_set_section_contents): Likewise.
5037 (ecoff_write_object_contents): Likewise.
5038 (ecoff_bfd_final_link): Likewise.
5039 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
5041 (bfd_ecoff_get_gp_value): New function.
5042 (bfd_ecoff_set_gp_value): New function.
5043 (bfd_ecoff_set_regmasks): New function.
5044 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
5045 (bfd_ecoff_set_gp_value): Declare.
5046 (bfd_ecoff_set_regmasks): Declare.
5047 * bfd-in2.h: Rebuilt.
5049 Fix ECOFF objcopy to actually copy debugging information.
5050 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
5051 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
5052 an external symbol, rather than checking the symbol flags. Only
5053 check the flags for non-ECOFF symbols.
5054 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
5055 output_section field of the symbol section is NULL.
5056 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
5057 function rather than defining as macro.
5059 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
5062 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
5064 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
5065 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
5067 * coffcode.h (coff_set_arch_mach): Check return value of
5068 bfd_default_set_arch_mach.
5069 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
5070 architectures, just see if the desired architecture matches what
5071 the ELF backend permits.
5073 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
5074 SH_ARCH_MAGIC to match change in coff/sh.h.
5075 (coff_set_flags): Likewise.
5077 Follow convention in which each NLM header has an 8 byte stamp
5078 followed by a four byte length.
5079 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
5080 to nlm_cygnus_ext_header, and change type to
5081 Nlm_Internal_Cygnus_Ext_Header.
5082 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
5083 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
5084 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
5085 length word to be 8.
5086 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
5087 cygnus_ext. Set length word to 8.
5088 (nlm_compute_section_file_positions): Rename from cygnus_section
5091 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
5093 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
5094 (from CyGnUsSeCs) in more permanent memory to keep section names
5095 from getting trashed.
5097 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5099 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
5101 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
5102 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
5103 to select static or dynamic symbol table and return number of
5104 symbols slurped or -1 on error.
5105 * elfcode.h (elf_get_symtab): Set bfd symcount from
5106 elf_slurp_symbol_table result.
5107 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
5108 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
5110 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
5111 Change to handle dynamic symbol table, provide default definitions
5113 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
5114 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
5115 aout_link_reloc_link_order): Handle r_jmptable and r_relative
5118 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5120 Clean up uses of _bfd_dummy_target (from Peter Schauer).
5121 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
5122 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
5124 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
5126 (symbolsrec_vec): Likewise.
5127 * tekhex.c (tekhex_vec): Likewise.
5129 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
5131 (nlm_cygnus_section_header): New accessor macro.
5132 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
5133 Add fixed sections before swapping in auxiliary headers. After
5134 adding sections, treat errors as real, not as wrong format.
5135 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
5136 sections to the BFD for each section it describes.
5137 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
5138 (nlm_compute_section_file_positions): Account for the size of the
5141 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5143 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
5144 2, so that stab sections can be multiples of 4 bytes only.
5146 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
5147 ones defined in stdlib.h. (From Minh Tran-Le.)
5149 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5151 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
5152 NetWare. Old code still present, but ifdeffed out.
5154 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
5155 particular format for the customer header. Allocate a block of
5156 memory and read it into that.
5157 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
5158 (nlm_compute_section_file_positions): Include length of customer
5159 header when computing its size.
5161 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5163 * som.c (som_prep_headers): Get the space's number from the
5164 backend private section data rather than target_index.
5165 (bfd_som_set_section_attributes): Store the space's number
5166 in the backend private section data rather than target_index.
5168 * som.h (som_copyable_section_data_struct): Add space_number.
5170 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5172 * coff-a29k.c (reloc_processing): Always set the address of a
5173 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
5174 gas does this anyhow, but some other assemblers seem to leave
5175 garbage in the R_IHCONST address field.
5177 * bfd/archive.c: Consistently use ARFMAG; from
5178 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
5179 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
5181 (bsd_write_armap): Likewise.
5182 (coff_write_armap): Likewise.
5184 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
5185 relocs against the .text section as required.
5186 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
5187 PDR addresses as required.
5189 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
5190 index through rfd map if it exists. Check for a couple of cases
5191 which gdb handles specially. Change all callers.
5192 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
5193 bigendian argument. Change all callers.
5194 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
5196 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5198 * coff-mips.c (mips_howto_table): Add dummy entries to account for
5199 numbering changes in include/coff/mips.h. Add entries for
5200 MIPS_R_RELHI and MIPS_R_RELLO.
5201 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
5202 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
5203 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
5205 (mips_ecoff_swap_reloc_out): Likewise.
5206 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
5207 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
5208 (mips_adjust_reloc_out): Likewise.
5209 (mips_relhi_addr, mips_relhi_addend): New static variables.
5210 (mips_relhi_reloc, mips_rello_reloc): New functions.
5211 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
5212 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
5213 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
5214 argument. Changed all callers.
5215 (mips_relocate_section): Rename got_reflo to got_lo and
5216 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
5218 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
5219 expanding a PC relative call.
5221 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
5222 and BFD_RELOC_PCREL_LO16.
5223 * bfd-in2.h: Rebuilt.
5225 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5227 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
5229 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5231 * som.c (som_write_fixups): Always emit at least
5232 one relocation for any non-bss section.
5234 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5236 * elfcode.h (assign_file_positions_except_relocs): Don't require
5237 the file alignment to correspond to the page size when linking
5240 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5242 * elfcode.h (write_relocs): For rela relocations, adjust the
5243 addend for relocations involving section symbols to account
5244 for the lossage of 1:1 mapping from input section symbols to
5245 output section symbols.
5247 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5249 * aoutx.h (NAME(aout,make_sections)): New function.
5250 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
5251 rather than making sections inline.
5252 (NAME(aout,mkobject)): Don't make any sections.
5253 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
5254 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
5255 obj_datasec (abfd) if they are NULL.
5256 * libaout.h (NAME(aout,make_sections)): Declare.
5257 * bout.c (b_out_mkobject): Don't make any sections.
5258 (b_out_write_object_contents): Call aout_32_make_sections.
5259 (b_out_set_section_contents): Likewise.
5260 * i386os9k.c (os9k_mkobject): Don't make any sections.
5261 (os9k_write_object_contents): Call aout_32_make_sections.
5262 (os9k_set_section_contents): Likewise.
5264 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
5267 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5269 * config.bfd, configure.host: Add mips-*-sysv4* support.
5271 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5273 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
5274 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
5275 r_offset and set r_symndx to RELOC_SECTION_TEXT.
5276 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
5277 value from the r_offset field.
5278 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
5279 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
5280 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
5281 into the r_offset field.
5282 (mips_switch_reloc): New function.
5283 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
5285 (mips_relocate_section): Handle MIPS_R_SWITCH.
5286 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
5288 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5290 * elfcode.h (elf_set_section_contents): Support calling the backend
5291 function elf_backend_begin_write_processing when just beginning to
5292 write an object file.
5294 * libelf.h (elf_backend_begin_write_processing): Declare.
5296 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
5297 a default definition.
5298 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
5300 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
5301 (elf_hppa_tc_make_sections): Likewise.
5303 * elf32-hppa.c (symext_chain_built): Delete.
5304 (symext_chain_size): Renamed from symextn_contents_real_size.
5305 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
5306 (add_entry_to_symext_chain): New function.
5307 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
5308 section until it's been rebuilt internally.
5309 (hppa_elf_get_section_contents): Symbol extension section is no
5311 (elf_backend_{begin,final}_write_processing): Define.
5312 (elf_hppa_tc_make_sections): Simplify now that much code has
5313 migrated into elf32_hppa_backend_{being,final}_write_processing.
5315 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5317 Add new target vectors to read the dynamic symbols and dynamic
5318 relocs. Change a.out to use these rather than reading the dynamic
5319 symbols and relocs along with the normal symbols and relocs.
5320 * targets.c (bfd_target): Add fields
5321 _bfd_get_dynamic_symtab_upper_bound,
5322 _bfd_canonicalize_dynamic_symtab,
5323 _bfd_get_dynamic_reloc_upper_bound,
5324 _bfd_canonicalize_dynamic_reloc.
5325 (BFD_JUMP_TABLE_DYNAMIC): Define.
5326 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
5328 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
5329 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
5330 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
5331 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
5332 (bfd_canonicalize_dynamic_symtab): Define.
5333 (bfd_get_dynamic_reloc_upper_bound): Define.
5334 (bfd_canonicalize_dynamic_reloc): Define.
5335 * sunos.c (MY_read_dynamic_symbols): Don't define.
5336 (MY_read_dynamic_relocs): Don't define.
5337 (MY_get_dynamic_symtab_upper_bound): Define.
5338 (MY_canonicalize_dynamic_symtab): Define.
5339 (MY_get_dynamic_reloc_upper_bound): Define.
5340 (MY_canonicalize_dynamic_reloc): Define.
5341 (struct sunos_dynamic_info): Change type of dynsym_count and
5342 dynrel_count to long. Add fields canonical_dynsym and
5344 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
5345 Clear info->canonical_dynsym and info->canonical_dynrel.
5346 (MY(read_dynamic_symbols)): Removed.
5347 (MY(read_dynamic_relocs)): Removed.
5348 (sunos_get_dynamic_symtab_upper_bound): New function.
5349 (sunos_canonicalize_dynamic_symtab): New function.
5350 (sunos_get_dynamic_reloc_upper_bound): New function.
5351 (sunos_canonicalize_dynamic_reloc): New function.
5352 * libaout.h: Declare struct reloc_ext_external and
5353 reloc_std_external to avoid prototype problems.
5354 (struct aout_backend_data): Remove fields read_dynamic_symbols and
5355 read_dynamic_relocs.
5356 (NAME(aout,translate_symbol_table)): Declare.
5357 (NAME(aout,swap_ext_reloc_in)): Declare.
5358 (NAME(aout,swap_std_reloc_in)): Declare.
5359 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
5360 translate_symbol_table and made non-static. Changed all callers.
5361 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
5362 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
5363 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
5364 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
5365 remove dynamic symbols and relocs. They will no longer be
5367 (MY_read_dynamic_symbols): Don't define.
5368 (MY_read_dynamic_relocs): Don't define.
5369 (sunos4_aout_backend): Don't initialize dynamic entry points.
5370 * aout-target.h (MY_read_dynamic_symbols): Don't define.
5371 (MY_read_dynamic_relocs): Don't define.
5372 (MY(backend_data)): Don't initialize dynamic entry points.
5373 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
5374 _bfd_nodynamic version.
5375 (MY_canonicalize_dynamic_symtab): Likewise.
5376 (MY_get_dynamic_reloc_upper_bound): Likewise.
5377 (MY_canonicalize_dynamic_reloc): Likewise.
5378 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
5379 * bfd-in2.h: Rebuilt.
5380 * libbfd.h: Rebuilt.
5382 * cf-m68klynx.c: Include sysdep.h.
5384 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
5385 problems with traditional C compilers.
5387 * targets.c (bfd_target): Rearranged fields in target vector.
5388 Removed _bfd_debug_info_start, _bfd_debug_info_end and
5389 _bfd_debug_info_accumulate, which were never used.
5390 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
5391 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
5392 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
5393 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
5394 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
5395 rather than the single JUMP_TABLE macro. Removed many of the
5396 weird macro definitions needed to support the monolithic
5398 * bfd-in.h (JUMP_TABLE): Removed.
5399 * libbfd-in.h: Define a bunch of macros, and declare a few
5400 functions, for use with the new BFD_JUMP_TABLE_* macros.
5401 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
5402 (bfd_false): Set bfd_error_invalid_operation.
5403 (bfd_nullvoidptr): Likewise.
5404 (bfd_n1): New function.
5405 (_bfd_nocore_core_file_matches_executable_p): Renamed from
5406 _bfd_dummy_core_file_matches_executable_p.
5407 (_bfd_nocore_core_file_failing_command): Similar rename. Set
5408 bfd_error_invalid_operation.
5409 (_bfd_nocore_core_file_failing_signal): Likewise.
5410 (_bfd_generic_get_section_contents): Renamed from
5411 bfd_generic_get_section_contents. Changed all callers.
5412 (_bfd_generic_set_section_contents): Similar rename.
5413 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
5414 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
5416 * bfd-in2.h: Rebuilt.
5417 * libbfd.h: Rebuilt.
5419 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5421 * Crude support for examining dynamic libraries.
5422 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
5424 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
5425 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
5426 Write exec headers for DYNAMIC objects.
5427 (som_begin_writing): DYNAMIC objects have the same alignment
5428 restrictions as D_PAGED objects.
5429 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
5431 (object_flags): Add DYNAMIC.
5433 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
5435 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
5436 macro uses, confuses some non-ANSI compilers.
5438 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5440 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
5441 Don't free anything if we don't have a bfd_object.
5442 (som_close_and_cleanup): Call som_bfd_free_cached_info.
5444 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5446 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
5447 It turns out not to be required on Irix 5, and it causes problems
5448 if the sections happen to contain symbols.
5450 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
5452 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
5453 section->relocation is NULL; malloc might have returned NULL when
5454 given a zero size if there were no relocations.
5455 * bout.c (b_out_canonicalize_reloc): Likewise.
5456 * coffcode.h (coff_canonicalize_reloc): Likewise.
5457 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
5458 * elfcode.h (elf_canonicalize_reloc): Likewise.
5459 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5460 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5461 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
5462 * som.c (som_canonicalize_reloc): Likewise.
5463 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
5464 returns NULL, don't report an error if we asked for zero bytes.
5465 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
5466 NULL, don't report an error if we asked for zero bytes.
5467 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
5469 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5471 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
5472 if we don't have a bfd_object.
5474 Made sure that every call to bfd_read, bfd_write, and bfd_seek
5475 checks the return value and handled bfd_error correctly. These
5476 changes are not itemised. Also:
5477 * aoutx.h (emit_strtab): Change return type to boolean, and return
5479 (NAME(aout,write_syms)): Check emit_strtab return value.
5480 (NAME(aout,final_link)): Likewise.
5481 * coffcode.h (coff_write_relocs): Change return type to boolean,
5483 (coff_write_object_contents): Check coff_write_relocs return
5485 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
5487 (os9k_object_p): Check os9k_swap_exec_header_in return value.
5488 * oasys.c (oasys_read_record): Change return type to boolean.
5489 (oasys_slurp_symbol_table: Check oasys_read_record return value.
5490 (oasys_object_p, oasys_slurp_section_data): Likewise.
5491 (oasys_write_record): Change return type to boolean.
5492 (oasys_write_syms): Likewise. Also, check oasys_write_record
5494 (oasys_write_sections): Check oasys_write_record return value.
5495 (oasys_write_header): Change return type to boolean. Check
5496 oasys_write_record return value.
5497 (oasys_write_end, oasys_write_data): Likewise.
5498 (oasys_write_object_contents): Check return values of
5499 oasys_write_header, oasys_write_syms, oasys_write_data, and
5501 * srec.c (srec_write_record): Change return type to boolean.
5502 (srec_write_header): Likewise. Also, check srec_write_record
5504 (srec_write_section, srec_write_terminator): Likewise.
5505 (srec_write_symbols): Change return type to boolean.
5506 (internal_srec_write_object_contents): Check return value of
5507 srec_write_symbols, srec_write_header, srec_write_section, and
5508 srec_write_terminator.
5510 * Makefile.in: Rebuilt dependencies.
5512 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5514 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
5515 asection to asymbol.
5516 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
5518 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
5519 asection to asymbol.
5521 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5523 * som.c (som_slurp_string_table): Use malloc to allocate space
5524 for the cached copy of the native string table.
5525 (som_slurp_symbol_table): Likewise for the native symbol table.
5526 (som_slurp_reloc_table): Likewise for the native and generic
5528 (som_bfd_free_cached_info): Free the cached native strings,
5529 symbols, and relocations. Also free the canonical cached
5532 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5534 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
5535 sure the symbol name is stored in permanent memory before adding
5536 it to the string table.
5538 * archive.c (_bfd_write_archive_contents): Once we've found an
5539 object, don't bother to look for more when deciding whether to
5541 (compute_and_write_armap): After adding the symbols for a BFD,
5542 call bfd_free_cached_info on it.
5544 Add bfd_free_cached_info support to a.out backends.
5545 * aoutx.h (aout_get_external_symbols): Renamed from
5546 aout_link_get_symbols. Read strings even if symbols have been
5547 read. Store string size in obj_aout_string_size.
5548 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
5549 read the symbols. Allocate the cached symbols with malloc, not
5551 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
5552 malloc, not bfd_alloc.
5553 (NAME(aout,bfd_free_cached_info)): New function; free cached
5555 * libaout.h (struct aoutdata): Add external_string_size field.
5556 (obj_aout_external_string_size): New accessor macro.
5557 (NAME(aout,close_and_cleanup)): Don't declare.
5558 (NAME(aout,bfd_free_cached_info)): Declare.
5559 (aout_32_close_and_cleanup): Don't define.
5560 (aout_64_close_and_cleanup): Don't define.
5561 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
5562 define as NAME(aout,free_cached_info).
5563 (MY_close_and_cleanup): If not already defined, define as
5564 MY_bfd_free_cached_info.
5565 * aout-adobe.c (aout_32_close_and_cleanup): Define.
5566 (aout_32_bfd_free_cached_info): Don't define.
5567 * bout.c (aout_32_close_and_cleanup): Define.
5568 (aout_32_bfd_free_cached_info): Don't define.
5569 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
5570 (MY_close_and_cleanup): Don't define.
5571 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
5572 relocs with malloc, not bfd_alloc.
5573 * i386os9k.c (aout_32_close_and_cleanup): Define.
5574 (aout_32_bfd_free_cached_info): Don't define.
5576 Add a new entry point to free memory cached by a BFD.
5577 * targets.c (bfd_target): Add _bfd_free_cached_info field.
5578 * bfd.c (bfd_free_cached_info): Define.
5579 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
5580 * bfd-in2.h: Rebuilt.
5581 * All backends: Initialize bfd_free_cached_info entry point to
5584 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
5585 first, unused, argument.
5586 (hppa_elf_is_local_label): Declare instead of
5587 som_bfd_is_local_label.
5589 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
5590 absolute R_IREL reloc.
5592 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5594 Added some support for Irix 4 shared libraries.
5595 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
5597 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
5598 STYP_ECOFF_LIB bit is set.
5599 (ecoff_compute_section_file_positions): Round the contents of a
5600 .lib section up to the next page boundary.
5601 (ecoff_set_section_contents): If we see a .lib section, increment
5602 the vma by one to count the number of shared libraries we have.
5603 (ecoff_write_object_contents): Don't crash if we see a
5604 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
5607 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
5608 from original BFD, rather than using value of current BFD symbol.
5609 Needed for new linker.
5610 * coff-sparc.c (CALC_ADDEND): Likewise.
5612 * ecoff.c (ecoff_write_object_contents): Set the text_start and
5613 data_start entries in the optional header correctly even if a text
5614 or data section starts at location zero.
5616 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
5618 * bfd-in2.h: Rebuilt.
5620 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
5622 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
5623 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
5625 * coffgen.c (coff_write_symbol): Reindented. Changed to return
5626 boolean, and changed written to unsigned int *. Check error
5627 returns from called functions.
5628 (coff_write_alien_symbol): Likewise.
5629 (coff_write_native_symbol): Likewise.
5630 (coff_write_symbols): Likewise. Reworked checks on whether to
5631 write symbol name to string table for clarity and to avoid core
5632 dumping when given a non COFF symbol.
5633 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
5634 * libcoff.h: Rebuilt.
5635 * coffcode.h (coff_write_object_contents): Check return value of
5638 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5640 Changes to let BFD return an error indication from
5641 get_symtab_upper_bound, bfd_canonicalize_symtab,
5642 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
5643 return long instead of unsigned int, and use -1 to indicate an
5644 error. Along the way, rename get_symtab_upper_bound to
5645 bfd_get_symtab_upper_bound.
5646 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
5648 (bfd_canonicalize_reloc): Likewise.
5649 * syms.c (bfd_get_symtab_upper_bound): Renamed from
5650 get_symtab_upper_bound.
5651 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
5652 _bfd_get_symtab_upper_bound, and changed it and
5653 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
5654 _bfd_canonicalize_reloc to all return long.
5655 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
5656 (NAME(aout,canonicalize_reloc)): Likewise.
5657 (NAME(aout,get_reloc_upper_bound)): Likewise.
5658 (NAME(aout,get_symtab_upper_bound)): Likewise.
5659 * bout.c (b_out_canonicalize_reloc): Likewise.
5660 (b_out_get_reloc_upper_bound): Likewise.
5661 * coffcode.h (coff_canonicalize_reloc): Likewise.
5662 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
5663 (coff_get_symtab): Likewise.
5664 (coff_get_reloc_upper_bound): Likewise.
5665 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
5666 (ecoff_get_symtab): Likewise.
5667 (ecoff_canonicalize_reloc): Likewise.
5668 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
5669 (elf_get_reloc_upper_bound): Likewise.
5670 (elf_canonicalize_reloc): Likewise.
5671 (elf_get_symtab): Likewise.
5672 * hp300hpux.c (MY(get_symtab)): Likewise.
5673 (MY(get_symtab_upper_bound)): Likewise.
5674 (MY(canonicalize_reloc)): Likewise.
5675 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
5676 * ieee.c (ieee_slurp_external_symbols): Change return type to
5677 boolean. Check for errors from get_symbol.
5678 (ieee_slurp_symbol_table): Change return type to boolean. Check
5679 for errors from ieee_slurp_external_symbols.
5680 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
5681 (ieee_get_symtab): Likewise.
5682 (ieee_get_reloc_upper_bound): Likewise.
5683 (ieee_canonicalize_reloc): Likewise.
5684 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
5685 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
5686 (nlm_get_symtab): Likewise.
5687 (nlm_get_reloc_upper_bound): Likewise.
5688 (nlm_canonicalize_reloc): Likewise.
5689 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
5690 (oasys_get_symtab): Likewise.
5691 (oasys_get_reloc_upper_bound): Likewise.
5692 (oasys_canonicalize_reloc): Likewise.
5693 * som.c (som_get_symtab_upper_bound): Likewise.
5694 (som_get_symtab): Likewise.
5695 (som_get_reloc_upper_bound): Likewise.
5696 (som_canonicalize_reloc): Likewise.
5697 * srec.c (srec_get_symtab_upper_bound): Likewise.
5698 (srec_get_symtab): Likewise.
5699 (srec_get_reloc_upper_bound): Define as bfd_0l.
5700 (srec_canonicalize_reloc): Likewise.
5701 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
5702 (tekhex_get_symtab_upper_bound): Likewise.
5703 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
5704 (tekhex_canonicalize_reloc): Likewise.
5705 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
5706 declaration to return long.
5707 (NAME(aout,get_symtab)): Likewise.
5708 (NAME(aout,canonicalize_reloc)): Likewise.
5709 (NAME(aout,get_reloc_upper_bound)): Likewise.
5710 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
5711 (coff_get_symtab): Likewise.
5712 (coff_get_reloc_upper_bound): Likewise.
5713 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
5714 (ecoff_get_symtab): Likewise.
5715 (ecoff_canonicalize_reloc): Likewise.
5716 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
5717 (bfd_elf32_get_symtab): Likewise.
5718 (bfd_elf32_get_reloc_upper_bound): Likewise.
5719 (bfd_elf32_canonicalize_reloc): Likewise.
5720 (bfd_elf64_get_symtab_upper_bound): Likewise.
5721 (bfd_elf64_get_symtab): Likewise.
5722 (bfd_elf64_get_reloc_upper_bound): Likewise.
5723 (bfd_elf64_canonicalize_reloc): Likewise.
5724 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
5725 (nlmNAME(get_symtab)): Likewise.
5726 (nlmNAME(get_reloc_upper_bound)): Likewise.
5727 (nlmNAME(canonicalize_reloc)): Likewise.
5728 * archive.c (compute_and_write_armap): Use error_return and
5729 no_memory_return labels rather than freeing information in various
5730 places. Change storage, symcount and src_count to long. Check
5731 errors from bfd_get_symtab_upper_bound and
5732 bfd_canonicalize_symtab.
5733 * bout.c (b_out_relax_section): Change reloc_size to long. Check
5734 for errors from bfd_get_reloc_upper_bound and
5735 bfd_canonicalize_reloc.
5736 (b_out_get_relocated_section_contents): Likewise.
5737 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5739 * elf32-mips.c: Likewise.
5740 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
5741 (hppa_look_for_stubs_in_section): Check for errors from
5742 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
5743 bfd_canonicalize_reloc.
5744 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
5745 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
5746 * linker.c (generic_link_read_symbols): Likewise.
5747 (_bfd_generic_final_link): Check for errors from
5748 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
5749 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
5750 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
5751 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
5752 * libbfd.c (bfd_0l): New function.
5753 * libbfd-in.h (bfd_0l): Declare.
5754 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
5755 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
5757 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
5758 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
5759 * bfd-in2.h: Rebuilt.
5760 * libbfd.h: Rebuilt.
5761 * libcoff.h: Rebuilt.
5763 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
5766 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5768 * hosts/dpx2.h: Define POSIX_UTIME.
5770 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5772 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
5774 * configure.in, config.bfd: Use them for Dynix.
5775 * Makefile.in: Add dependencies for i386dynix.o.
5776 * targets.c: Add definition for i386dynix_vec.
5777 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
5778 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
5779 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
5782 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5784 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
5786 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
5789 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
5790 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
5792 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
5793 for generated constructor section.
5795 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5797 * som.c (som_begin_writing): New approach at dealing with holes
5798 in executables left by the HP linker. Does not rely on subspace
5799 alignments as subspaces are *NOT* guaranteed to be properly
5800 aligned in an executable (can you believe that!).
5802 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5804 * som.c (som_get_section_contents): New function. Do not try
5805 to actually read data from a section that doesn't have either
5806 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
5808 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
5809 read. (bfd_error_system_call or bfd_error_file_truncated).
5811 * som.c: Do not blindly set bfd_error_system_call after a
5812 failing bfd_read, bfd_write, or bfd_seek. In a few places
5813 (like som_object_p) override the error status set by bfd_read.
5815 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
5816 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
5817 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
5818 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
5820 * som.c: Check return values from several bfd_{seek,read,write}
5821 calls that we just assumed were not failing.
5823 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5825 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
5826 * config/sysv4.mh: Add comment.
5827 * config/symmetry.mh: Change comment.
5828 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
5830 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5832 Changes to support linker relaxing of embedded MIPS PIC code to
5833 use a five instruction sequence for function calls which are out of
5834 range of the bal instruction.
5835 * libecoff.h (struct ecoff_section_tdata): Define.
5836 (ecoff_section_data): Define.
5837 (ecoff_bfd_relax_section): Don't define.
5838 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
5839 the debugging information if it has already been read.
5840 (ecoff_indirect_link_order): Handle _cooked_size being different
5841 from _raw_size. Don't reread the contents or the relocs if they
5842 have already been read in.
5843 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
5845 (PCREL16_EXPANSION_ADJUSTMENT): Define.
5846 (mips_relocate_refhi): Take adjust argument.
5847 (mips_relocate_section): Handle reloc offsets stored in section
5848 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
5849 expanding an out of range PCREL16. Keep trace of adjustments
5850 required by expansions. Set s and unset h when converting a reloc
5851 from undefined to section. Change handling of PC relative relocs:
5852 if against a section, they are correct in the object file, if
5853 against an external symbol they are pcrel_offset.
5854 (mips_relax_section): New function.
5855 (mips_relax_pcrel16): New function.
5856 (ecoff_bfd_relax_section): Define.
5857 * coff-alpha.c (ecoff_bfd_relax_section): Define.
5858 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
5859 built by mips_relax_section when writing out addresses.
5860 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
5862 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
5863 functionname_ptr to be set to a symbol name, so prepend
5864 symbol_leading_char.
5866 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5868 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
5869 for 16bit relative branches.
5870 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
5873 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5875 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
5876 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
5878 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5880 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
5882 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5884 Clean up the relaxing code for the new linker.
5885 * targets.c (_bfd_relax_section): Take boolean *again argument
5886 rather than asymbol list.
5887 * bfd.c (bfd_relax_section): Change name of fourth argument from
5889 * reloc.c (bfd_generic_relax_section): Take boolean *again
5890 argument rather than asymbol list. Always return true.
5891 * bout.c: Include genlink.h.
5892 (aligncode, perform_slip): Declare.
5893 (perform_slip): Take BFD argument rather than asymbol list.
5894 Changed all callers. Get the symbols from the BFD. Change the
5895 hash table entry value as well as the symbol value.
5896 (abs32code): Take BFD argument rather than asymbol list. Changed
5898 (aligncode): Likewise.
5899 (b_out_relax_section): Take boolean *again argument rather than
5900 asymbol list. Only return false if an error occurred. Set *again
5901 to false. Get symbols from BFD.
5902 * reloc16.c: Include genlink.h.
5903 (bfd_perform_slip): Take BFD argument rather than asymbol list.
5904 Get the symbols from the BFD. Change the hash table entry value
5905 as well as the symbol value.
5906 (bfd_coff_reloc16_relax_section): Take boolean *again argument
5907 rather than asymbol list. Only return false if an error occurred.
5908 Set *again to false. Get symbols from BFD.
5909 * coffcode.h (bfd_coff_backend_data): Change
5910 _bfd_coff_reloc16_estimate to take BFD argument rather than
5912 (bfd_coff_reloc16_estimate): Corresponding change.
5913 (dummy_reloc16_estimate): Corresponding change.
5914 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
5915 declaration to take boolean * rather than asymbol list.
5916 (bfd_perform_slip): Change declaration to take BFD rather than
5918 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
5919 than asymbol list. Changed calls to bfd_perform_slip.
5920 * bfd-in2.h: Rebuilt.
5921 * libbfd.h: Rebuilt.
5922 * libcoff.h: Rebuilt.
5923 * Makefile.in: Rebuilt dependencies.
5925 * genlink.h (_bfd_generic_link_get_symbols): Define.
5926 (_bfd_generic_link_get_symcount): Define.
5927 * linker.c (generic_link_read_symbols): New function.
5928 (generic_link_add_object_symbols): Use it. Use
5929 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
5930 to get the symbols from the BFD.
5931 (generic_link_check_archive_element): Likewise.
5932 (_bfd_generic_final_link): Likewise.
5933 (_bfd_generic_link_output_symbols): Likewise.
5934 (default_indirect_link_order): Likewise.
5935 (generic_link_add_symbol_list): Store pointer to hash table entry
5936 in asymbol udata field.
5938 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5940 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
5941 reloc, used in embedded PIC code.
5942 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
5943 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
5946 * elf32-mips.c (mips_elf_final_link): Account for link_order
5947 relocs when allocating space for relocations. Set SEC_RELOC flag
5948 for any section which has relocs. Handle link_order relocs in
5949 link_order loop. Use _bfd_generic_link_add_symbols_collect for
5950 add_symbls entry point.
5952 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
5953 counting relocs. Set SEC_RELOC flag for any section which has
5956 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
5958 * linker.c (_bfd_generic_link_add_symbols): Just call
5959 generic_link_add_symbols.
5960 (_bfd_generic_link_add_symbols_collect): New function, like
5961 _bfd_generic_link_add_symbols but also collect constructors and
5962 destructors by name as collect2 does.
5963 (generic_link_add_symbols): New function, like old
5964 _bfd_generic_link_add_symbols but with collect argument.
5965 (generic_link_add_object_symbols): Take collect argument.
5966 (generic_link_check_archive_element_no_collect): New function.
5967 (generic_link_check_archive_element_collect): New function.
5968 (generic_link_check_archive_element): Take collect argument.
5969 (generic_link_add_symbol_list): Take collect argument.
5970 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
5972 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
5973 * libbfd.h: Rebuilt.
5975 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5977 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
5978 for first character in an extended name.
5979 (_bfd_write_archive_contents): If ar_padchar == '/', then use
5980 "//" as the name of the special archive member holding the
5981 extended name table.
5983 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5985 Support for link_order types which generate relocs in order to
5986 support -Ur in the linker.
5987 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5988 from call to _bfd_generic_link_add_one_symbol.
5989 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5990 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5991 instead of bitsize to add_to_set call back.
5992 (_bfd_generic_final_link): Account for link_order relocs when
5993 allocating space for relocations. Handle them in link_order loop.
5994 (_bfd_generic_reloc_link_order): New function.
5995 (_bfd_default_link_order): If a reloc_link_order is seen here,
5997 (_bfd_count_link_order_relocs): New function.
5998 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5999 argument from declaration.
6000 (_bfd_generic_reloc_link_order): Declare.
6001 (_bfd_count_link_order_relocs): Declare.
6002 * libbfd.h: Rebuilt.
6003 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
6004 call to _bfd_generic_link_add_one_symbol.
6005 (NAME(aout,final_link)): Account for link_order relocs when
6006 allocating space for relocations. Handle them after handling all
6008 (aout_link_reloc_link_order): New function.
6009 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
6010 call to _bfd_generic_link_add_one_symbol.
6011 (ecoff_bfd_final_link): Account for link_order relocs when
6012 allocating space for relocations. Handle them in link_order loop.
6013 (ecoff_link_write_external): Set the storage class of a defined
6014 linker created symbol based on the section it is in. Correct
6015 bfd_link_hash_weak case to use .sc rather than .st.
6016 (ecoff_reloc_link_order): New function.
6017 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
6019 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
6021 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
6024 * cisco-core.c (cisco_core_file_p): Only pass one argument to
6025 bfd_zmalloc. Free a pointer, not a union.
6026 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
6028 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6030 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
6032 * som.c (bfd_section_from_som_symbol): Only to do the value
6033 comparison for function symbols within executables.
6035 * som.c (bfd_section_from_som_symbol): Renamed from
6036 som_section_from_subspace_index. Pass in a native SOM symbol.
6037 For executables, iterate through the sections to find out
6038 which contains the symbol's address rather than using the
6039 symbol_info field. (symbol_info has a different meaning for
6040 dynamicly linked executables.)
6042 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
6045 * som.c (som_begin_writing): Fix braino (one call to align
6046 space/subspace data was done unconditionally rather than
6047 just for executables.)
6049 * som.c (som_begin_writing): Align text in all executables to
6050 make HPUX kernel happy. Fixes strip/objcopy for shared
6053 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6055 * som.c (som_begin_writing): Account for alignment needs of
6056 subspaces too when writing executables. Never request a negative
6057 bss size. Fixes some problems with demand paged executables,
6058 still having problems with pure executables and shared executables.
6060 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6062 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
6063 bfd_zalloc for rawptr, because later on we may call free, not
6066 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
6067 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
6068 * cisco-core.c: New file.
6069 * Makefile.in: Change accordingly.
6070 * configure.in: Recognize cisco_core_vec.
6071 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
6072 * targets.c: Add cisco_core_vec.
6073 * bfd-in2.h: Rebuilt.
6075 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6077 * som.h (som_copyable_section_data_struct): New structure
6078 containing all the private section information which needs
6079 to be copied from input section to output section during
6081 (som_section_data_struct): Remove several fields now in
6082 som_copyable_section_data_struct. Make the space and
6083 subspace dictionaries be pointers (to save space when
6084 only reading objects).
6086 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
6087 some references changed. Allocate a copyable data stucture if
6088 none exists. Store info into the copyable data structure.
6089 (bfd_som_set_subsection_attributes): Likewise.
6090 (som_is_space, som_is_subspace, som_is_container): New functions.
6091 Use these instead of directly accessing private data.
6092 (som_prep_headers): Allocate space and subspace headers here.
6093 Fill in some fields in the space/subspace headers from the
6095 (som_bfd_copy_private_section_data): Only copy the stuff
6096 that we really need to make objcopy and strip work. Allocate
6097 the copy_data structure for the output bfd before copying.
6099 * som.h (struct som_exec_data): New structure to hold exec
6100 info that must be preserved when running objcopy/strip.
6101 (struct somdata): Add new "exec_data" field and accessor
6102 macro. Add some comments on how the various fields are used.
6103 (som_section_data_struct): Make is_space and is_subspace bitfields.
6104 Delete unused subspace_index. All references now use the
6105 target_index field within the section structure itself.
6107 * som.c (make_unique_section): Delete unused declaration.
6108 (som_bfd_copy_private_bfd_data): New function.
6109 (som_object_setup): Allocate space for and save exec information
6110 that needs to be copied during objcopy/strip.
6111 (som_mkobject): Do not allocate space for a file header here.
6112 It is not used when only reading SOM objects.
6113 (som_prep_headers): Allocate space for and attach a file header
6114 to the output bfd. For executables, use the saved system_id
6115 value rather than trying to guess the right value. Do not abort
6116 wwhen setting file_hdr->entry* for executables.
6117 (som_begin_writing): For executables, set the exec_entry and
6119 (som_copy_private_backend_section_data): Always return a value.
6121 * libhppa.h (PA_PAGESIZE): Define.
6123 * som.c (SOM_ALIGN): Define.
6124 (som_begin_writing): If writing an executable, initialize all
6125 fields in the exec header to zero. Update fields in the exec
6126 header as sizes of loadable subspaces are computed. Carefully
6127 preserve alignments when building executables. Actually write the
6128 exec after all the fields are filled in.
6130 * Better long-filename handling. Reads SOM ABI compliant extended
6131 names, but doesn't quite write compliant extended names yet.
6132 * som.c (som_slurp_extended_name_table): Delete function. The
6133 generic code will handle things correctly.
6134 (som_slurp_armap): Seek to the beginning of the next member.
6135 (normalize): New function.
6136 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
6137 name table into account when computing the file offsets in the
6138 SOM dictionary. Make sure to align to an even boundary.
6139 (som_write_armap): Initialize the checksum to zero.
6140 (ar_maxchars): Fix. Opps.
6142 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6144 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
6145 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
6147 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6149 * bfd-in.h (BFD_VERSION): Use @VERSION@.
6150 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
6151 * bfd-in2.h: Regenerated.
6153 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
6154 this was also named trad_unix_bfd_copy_private_bfd_data.
6156 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6158 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
6159 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
6160 returns NULL, it is not an error. It's possible that some of
6161 these checks are not necessary (because the size can never be
6162 zero), but putting in the checks is the conservative thing to do
6163 in light of the fact that some of these malloc calls replaced
6164 unchecked alloca calls, in which a zero argument would work fine.
6166 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6168 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
6169 duplicate definition.
6170 (osf_core_bfd_is_local_label): Define.
6172 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
6173 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
6174 failure indication, it merely means there are no relocs.
6176 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
6177 after NAME, since SunOS /bin/cc can't handle it.
6179 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6181 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
6182 From sukes@glue.umd.edu (Tasuki Hirata).
6184 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6186 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
6187 all that convoluted stuff with NAME, CAT3, etc. The convoluted
6188 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
6190 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6192 * som.c (som_prep_for_fixups): Detect section symbols based
6193 on either the lack of private data or the symbol flags. Do not
6194 munge section symbol names anymore -- they no longer confuse GDB.
6195 (som_begin_writing): Leave space for an exec header if writing
6197 (som_slurp_symbol_table): Recognize both forms of section symbol
6198 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
6199 section symbols to be the name of the section they represent.
6200 Debugging symbols begin with "L$0\001", not just "L$".
6202 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6204 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
6206 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
6207 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
6208 and bfd_is_local_label.
6210 * targets.c: Add new entries to the bfd_target structure.
6212 * bfd.c (bfd_copy_private_bfd_data): New definition.
6214 * section.c (bfd_copy_private_section_data): New definition.
6216 * syms.c (bfd_is_local_label): New definition.
6218 * libbfd-in.h (bfd_generic_is_local_label): Declare.
6220 * libbfd.c (bfd_generic_is_local_label): New function.
6222 * *-core.c: Provide default definitions for new functions in
6223 the target vector which all point to bfd_false.
6225 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
6226 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
6227 Default new vectors for copying private backend data to bfd_true.
6228 Default new vector for determining if a symbol is a local label
6229 to bfd_generic_is_local_label.
6231 * som.c (som_bfd_copy_private_section_data): New function.
6232 (som_bfd_is_local_label): New function.
6233 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
6235 * elf32-hppa.c (hppa_elf_is_local_label): New function.
6237 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6239 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
6241 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6244 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
6245 Indent some of them to GNU standards.
6247 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
6248 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
6249 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
6250 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
6251 Update copyright years.
6253 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6255 * som.c (som_prep_for_fixups): A relocation involving the section
6256 symbol for the *ABS* section is really a relocation involving
6258 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
6259 undefined symbols. Correctly distinguish between debugger symbols
6260 and section symbols.
6262 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
6263 for spaces and subspaces.
6265 * som.c (som_bfd_count_ar_symbols): Fix typo.
6267 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
6268 HAS_RELOC based on the object's magic number.
6269 (make_unique_section): Delete function. BFD and its users are
6270 prepared to handle multiple sections with the same name.
6271 (setup_sections): Allocate space on the BFD's obstack to hold
6272 section names. Use bfd_make_setion_anyway rather than the
6273 obsolete make_unique_section.
6274 (som_prep_headers): Choose the correct SOM magic number based
6276 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
6278 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
6280 * elf32-ppc.c: Renamed from elf32-powerpc.c.
6281 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
6282 * Makefile.in, configure.in: Corresponding changes.
6284 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6286 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
6288 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6290 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
6291 is always located at the start of the data section to allow
6292 recovery of the dynamic info from a stripped executable.
6293 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
6296 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6298 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
6299 cruft (like the #pragma alloca for AIX).
6300 In addition to that problem, the C alloca calls xmalloc, which
6301 means checking for being out of memory can't work right. The
6302 following changes remove all uses of alloca from BFD.
6303 * hosts/solaris2.h: Remove alloca cruft.
6304 * som.c: Replace alloca with a fixed size auto array.
6305 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
6306 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
6307 sunos.c: Replace alloca with malloc and appropriate error checking and
6309 * linker.c: Replace alloca with obstack_alloc.
6310 * libbfd.h: Rebuilt.
6312 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
6314 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
6317 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6319 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
6320 Elf*_Off typedefs by their expansion, the typedefs have been
6321 removed from include/elf/internal.h.
6322 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
6323 SHT_PROGBITS section.
6325 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6327 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
6329 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
6331 * configure.host: Recognize i[34]86-sequent-*.
6333 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
6334 return from bfd_seek indicates an error.
6335 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
6336 TRAD_CORE_STACK_OFFSET.
6337 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
6338 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
6340 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6342 * som.[ch]: Do not include libhppa.h in som.c, instead include
6345 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
6346 include it in elf32-hppa.h.
6348 * som.c (log2): Return -1 on error rather than aborting.
6349 (setup_sections): Bubble up an error from log2.
6351 * Changes to make HP C compiler happy in both traditional
6353 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
6355 (bfd_som_set_section_attributes): Use unsigned int rather than
6356 unsigned char to avoid GNU-C extensions.
6357 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
6358 or failure rather than aborting on failure.
6360 * som.h (bfd_som_set_section_attributes): Fix prototype to match
6362 (bfd_som_attach_aux_hdr): Add prototype.
6363 (hppa_som-gen_reloc_type): Likewise.
6365 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
6366 (hppa_look_for_stubs_in_section): Do not return false on failure
6367 until rest of code is ready to handle it. Abort for now.
6369 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
6371 * bfd-in2.h: Rebuilt.
6373 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
6375 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
6376 * Makefile.in: delete an extra blank.
6377 * configure.in : Add i396os9k_vec.
6379 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
6381 * config.bfd : Add i386-os9k.
6382 * config/i386-os9k.mt : Newly add os9k target makefile.
6384 * i386os9k.c : new file to handle os9k format bfd.
6385 * Makefile.in : Handle new file i386os9k.c
6386 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
6387 * cache.c : Initialize cache_sentinel to 0.
6389 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6391 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
6392 action in case where caller specified no argument relocation.
6393 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
6394 right in the original relocation and the stub's relocation.
6396 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
6397 unused symbols argument.
6399 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
6400 than asymbol * for original target symbol. All callers changed.
6401 Set reloc->sym_ptr_ptr appropriately.
6402 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
6403 (hppa_elf_look_for_stubs_in_section): No longer need symbols
6404 argument. Use the output symbols when canonicalizing the relocs,
6405 creating them if necessary.
6407 * linker.c (_bfd_generic_link_output_symbols): Do not
6408 rebuild/clobber the output symbols if they already exist.
6410 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
6412 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
6413 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
6414 * bfd-in2.h: Rebuilt.
6416 * srec.c (hex_value): Always set to a size of 256 bytes.
6417 (srec_init): Cosmetic changes.
6419 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6421 * elf32-hppa.c: Second half of major cleanup. More comments,
6422 PARAMize and staticize rest of functions. Delete unused
6423 functions. Delete unused/unnecessary arguments to some functions.
6424 Group static vars together. Abort for bad errors until we have
6425 error code propogation working. Work on spacing and indention.
6426 Add FIXMEs for unresolved problems. Use enums rather than
6427 #defines for lots of things. Merge two functions which build
6428 linker stubs into a single function (so they can easily share a
6429 ton of common code).
6431 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
6433 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
6434 avoid depending upon right shifts of signed numbers, and to
6435 correct handling of src_mask with lower bits zero.
6437 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
6438 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
6439 * elf32-i386.c: Likewise.
6440 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
6442 (elf_write_phdrs): Make i unsigned.
6443 (map_program_segments): Make i and n_left unsigned.
6444 (assign_file_positions_except_relocs): Make i unsigned.
6445 (write_shdrs_and_ehdr): Make count unsigned.
6446 (assign_file_positions_for_relocs): Make i unsigned.
6447 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
6448 (section_from_elf_index): Make index argument unsigned.
6450 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
6452 * elfcode.h: Don't include assert.h.
6453 (swap_out_syms): Use BFD_ASSERT rather than assert.
6455 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
6458 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
6461 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6463 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
6465 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
6466 (elf_hppa_tc_make_sections): Likewise.
6467 (elf_hppa_final_processing): Add extern decl.
6469 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
6470 comments. PARAMize some static functions. Delete unused functions.
6471 Delete unused/unnecessary arguments to many functions. Group
6472 static vars together. Collapse common case statements together
6473 in many places. Use default case when possible instead of listing
6474 each case separately. Abort for bad errors until we get error
6475 code propogation working. Work on spacing and indention problems.
6476 Add FIXMEs for some unresolved problems. Delete hopelessly broken
6477 COMPLEX relocation support (it's never used anyway).
6478 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
6479 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
6480 (elf_hppa_tc_make_sections): Likewise.
6482 * format.c (bfd_check_format_matches): Initialize matching_vector
6483 to keep gcc -Wall quiet.
6485 * elfcode.h (elf_slurp_reloca_table): Fix typo.
6487 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6488 not "sizeof (som_symbol_type *)".
6490 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
6491 not "sizeof (asymbol"). Opps.
6493 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
6495 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
6496 (bfd_set_gp_size): Can't set gp value on an archive.
6498 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6500 * srec.c (pass_over): Don't skip too many characters when
6503 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
6505 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
6508 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6510 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
6511 field for absolute symbols in the same manner as undefined
6514 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6516 * elfcode.h (elf_core_file_p): Check for core file e_machine match
6517 like in elf_object_p.
6519 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6521 * elfcode.h (alloca): Delete declaration.
6523 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
6524 number rather than HP9000S800_ID. Note som.c is careful
6525 to make sure CPU_PA_RISC1_0 is always defined.
6527 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
6529 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
6530 flags to explicit compile actions.
6532 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6534 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
6535 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
6536 ends on a page boundary if there is no symbol table.
6537 (ecoff_bfd_final_link): Don't set symhdr->magic here.
6539 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
6541 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
6542 rather than an array of variable size.
6543 (som_bfd_fill_in_ar_symbols): Likewise.
6544 (som_bfd_ar_write_symbol_stuff): Likewise.
6546 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
6547 operation to avoid OSF 1.3 cc bug.
6548 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
6549 and bss_size bfd_size_type instead of unsigned long. Make
6550 text_start and data_start bfd_vma instead of unsigned long.
6551 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
6554 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6556 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
6557 symbols in the order they appear in the archive map.
6559 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6561 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
6562 error_message argument.
6563 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
6564 add missing error_message argument.
6565 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
6566 error_message argument.
6568 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6570 Support for PowerPC NetWare.
6571 * nlm32-powerpc.c: New file.
6572 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
6573 * config/ppc-nlm.mt: New file.
6574 * configure.in (nlm32_powerpc_vec): New target vector; use
6575 nlm32-powerpc.o, nlm32.o, nlm.o.
6576 * targets.c (nlm32_powerpc_vec): Declare.
6577 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
6578 (CFILES): Add nlm32-powerpc.c.
6580 Initial support for PowerPC ELF. Done without an ABI, and
6581 probably to be changed when I get an ABI.
6582 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
6583 * config/ppc-elf.mt: New file.
6584 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
6585 elf32-powerpc.o, elf32.o, elf.o.
6586 * elf32-powerpc.c: New file.
6587 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
6588 (elf_set_arch_mach): Likewise.
6589 * targets.c (bfd_elf32_powerpc_vec): Declare.
6590 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
6591 (CFILES): Add elf32-powerpc.c.
6592 Rebuilt dependencies.
6594 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6596 * coffgen.c (coff_write_linenumbers): Always return a value.
6598 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
6599 reasonably. Allocate x_symp using alloca.
6601 * elfcode.h (map_program_segments): ELF program header entries
6602 must be sorted by load address. This used to generate the entries
6605 * section.c (SEC_IN_MEMORY): Define.
6606 (asection): Rename unused field otheruserdata to contents, and
6608 (bfd_make_section_anyway): Initialize contents field to NULL.
6609 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
6610 contents from contents field rather than from file.
6611 * bfd-in2.h: Rebuilt.
6613 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6615 * bfd.c (bfd_get_error, bfd_set_error): New functions.
6616 (bfd_error): Make static.
6617 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
6619 * bfd-in2.h: Regenerated.
6620 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
6621 aoutf1.h, aoutx.h, archive.c, archures.c,
6622 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
6623 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
6624 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
6625 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
6626 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
6627 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
6628 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
6629 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
6630 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
6631 trad-core.c: Change callers.
6633 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6635 * som.c: Remove FIXMEs for things which have been dealt with.
6637 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6639 * section.c (bfd_get_section_contents): Since this function reads
6640 unrelocated contents, the section's raw size is always the one to
6641 use for bounds checking.
6643 * linker.c (default_indirect_link_order): In assertion, compare
6644 link_order size field against cooked size, not raw size, of input
6647 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
6649 (aligncode): When shrinking, the addend should be set to the
6650 current offset in the section plus the number of bytes of padding
6651 that will actually be retained.
6652 (b_out_relax_section): If a section contains no relocations, don't
6653 bother processing them.
6654 (b_out_get_relocated_section_contents): Set reloc_done. Assert
6655 that bfd_get_section_contents returns true. Check that relocs are
6657 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
6658 that reloc->addend falls between the current source offset and the
6659 raw size of the input section.
6661 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
6662 bout. Default with no version number is still bout. Support
6663 explicit i960-coff target too.
6665 * bout.c: Changed some indentation, deleted trailing whitespace,
6666 fixed some comments, removed some "#if 1" lines.
6667 (output_addr): New macro.
6668 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
6669 b_out_get_relocated_section_contents): Use it for readability.
6671 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6673 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
6674 symbols, not the BFD symbols.
6675 (som_bfd_ar_write_symbol_stuff): Likewise.
6677 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6679 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
6682 * Finish basic read-write support for SOM archive libraries. Bugs
6683 surely remain as this hasn't been tested all that much.
6684 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
6685 (struct som_misc_symbol_info): New structure to hold info necessary
6686 to build both normal and library symbol tables.
6687 (som_derive_misc_symbol_info): New function to derive info necessary
6688 to build both normal and library symbol tables.
6689 (som_build_and_write_symbol_table): Use new function to derive misc
6691 (som_slurp_symbol_table): Update backend private data for symbols
6693 (som_bfd_prep_for_ar_write): New function.
6694 (som_bfd_ar_symbol_hash): New function.
6695 (som_bfd_ar_write_symbol_stuff): New function.
6696 (som_write_armap): Flesh out.
6697 (som_vec): Fix ar padding character.
6699 * som.c: Consistently use memset rather than bzero.
6701 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
6703 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
6705 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
6706 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
6708 * config/rs6000lynx.mh: Turn on Lynx core file support.
6709 * hosts/rs6000.h: #define HOST_AIX.
6710 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
6712 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6714 * som.h (som_symbol_data): Safely access backend private data
6715 for BFD symbols. All callers changed.
6717 * Read-only SOM archive support.
6718 * som.c (som_bfd_count_ar_symbols): New helper function.
6719 (som_bfd_fill_in_ar_symbols): New helper function.
6720 (som_slurp_armap): New function to read a SOM LST.
6722 * som.h: Include <lst.h> and <ar.h>.
6724 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6726 * elfcode.h (elf_map_symbols): Fix typo.
6727 (write_object_contents): Check return values from prep_headers and
6728 elf_compute_section_file_positions.
6729 (set_section_contents): Likewise.
6731 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6733 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
6734 (bfd_construct_extended_name_table): Check result of normalize.
6736 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6738 Make all callers of malloc or realloc (including via obstacks)
6739 check the result for NULL. Most set bfd_error to no_memory and
6740 return in that case; a few are harder to fix, and are marked
6741 with "FIXME <return type>".
6743 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
6744 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
6745 * linker.c (_bfd_generic_link_output_symbols
6746 _bfd_generic_link_write_global_symbol): Ditto
6747 * section.c (bfd_make_section_anyway): Ditto.
6749 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
6750 (first_phase): Ditto. FIXME void
6751 (tekhex_make_empty_symbol): Check bfd_zalloc.
6753 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
6754 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
6756 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
6759 (fillup_symbols): Check bfd_alloc. FIXME void
6760 (srec_mkobject srec_get_section_contents
6761 srec_set_section_contents): Check bfd_alloc.
6762 (srec_make_empty_symbol): Check bfd_zalloc.
6764 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
6765 (make_unique_section): Check bfd_alloc.
6766 (som_new_section_hook): Check bfd_zalloc.
6767 (bfd_som_attach_aux_hdr): Ditto. FIXME void
6769 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
6771 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
6772 (osf_core_core_file_p): Check bfd_alloc.
6774 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
6775 oasys_mkobject oasys_object_p oasys_new_section_hook
6776 oasys_set_section_contents): Check bfd_alloc.
6777 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
6778 (oasys_make_empty_symbol): Check bfd_zalloc.
6780 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
6781 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
6783 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
6785 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
6787 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
6789 * linker.c (_bfd_link_hash_newfunc
6790 (generic_link_hash_newfunc
6791 (archive_hash_newfunc
6792 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
6793 (_bfd_generic_final_link
6794 (_bfd_generic_link_output_symbols
6795 (default_indirect_link_order): Check bfd_alloc.
6796 (bfd_new_link_order): Check bfd_alloc_by_size_t.
6798 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
6801 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
6802 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
6803 (do_one): Check bfd_alloc. Return a boolean.
6804 (ieee_slurp_section_data): Check it.
6805 (init_for_output): Check bfd_alloc. Return a boolean.
6806 (ieee_set_section_contents): Check it.
6807 (do_with_relocs): Check bfd_alloc. Return a boolean.
6808 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
6809 (ieee_mkobject): Check bfd_zalloc.
6810 (ieee_make_empty_symbol): Check bfd_zmalloc.
6812 * hpux-core.c (hpux_core_make_empty_symbol): Check
6815 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
6817 (hppabsd_core_core_file_p): Check bfd_zalloc.
6819 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
6821 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
6822 (bfd_section_from_phdr): Ditto.
6823 (write_relocs): Ditto. FIXME void
6824 (elf_map_symbols assign_section_numbers map_program_segments):
6825 Ditto. Return a boolean.
6826 (swap_out_syms): Ditto. Check elf_map_symbols.
6827 (elf_slurp_symbol_table): Check bfd_zalloc.
6828 (elf_slurp_reloca_table): Check bfd_alloc.
6829 (elf_slurp_reloc_table): Ditto.
6830 (elf_compute_section_file_positions): Check assign_section_numbers.
6831 (assign_file_positions_except_relocs): Return a boolean.
6832 Check map_program_segments.
6833 (elf_compute_section_file_positions): Check it.
6835 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
6837 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
6839 (hppa_elf_stub_reloc): Ditto.
6840 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
6841 (hppa_elf_build_long_branch_stub): Ditto.
6842 (elf32_hppa_backend_symbol_table_processing): Ditto.
6844 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
6845 (ecoff_slurp_symbol_table): Check it.
6846 (ecoff_slurp_armap): Check bfd_alloc.
6847 (ecoff_write_armap): Check bfd_zalloc.
6848 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
6849 _bfd_link_hash_newfunc.
6850 (ecoff_link_add_externals): Check bfd_alloc.
6852 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
6854 * coffgen.c (coff_real_object_p): Check bfd_alloc.
6855 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
6856 (coff_write_symbol): Check bfd_alloc. FIXME int
6857 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
6858 (coff_section_symbol): Check bfd_alloc_by_size_t.
6859 (coff_get_normalized_symtab): Check bfd_alloc.
6860 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
6861 * libcoff-in.h: Change decls of coff_renumber_symbols,
6862 coff_write_linenumbers.
6863 * libcoff.h: Rebuilt.
6864 * coffcode.h (coff_write_object_contents): Check
6865 coff_renumber_symbols, coff_write_linenumbers.
6867 * coffcode.h: Indent.
6868 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
6870 (coff_write_object_contents): Check it.
6872 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
6873 * coff-mips.c (mips_relocate_section): Ditto.
6875 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
6876 (do_slurp_bsd_armap): Ditto.
6877 (compute_and_write_armap): Check bfd_realloc value.
6879 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
6880 return value. Return boolean value.
6881 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
6882 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
6884 (add_to_stringtab): Ditto. FIXME void
6885 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
6886 (aout_link_add_symbols): Check bfd_alloc value.
6887 (translate_symbol_table): Check translate_from_native_sym_flags.
6888 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
6889 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
6891 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
6893 * opncls.c (obstack_chunk_alloc): Define as malloc, not
6894 bfd_xmalloc_by_size_t.
6895 (_bfd_new_bfd): Check obstack_begin for 0 return.
6897 * ieee.c (obstack_chunk_alloc): Define as malloc, not
6898 bfd_xmalloc_by_size_t.
6899 (ieee_archive_p): Check obstack_begin for 0 return and
6900 obstack_finish for NULL return.
6902 * hash.c (obstack_chunk_alloc): Define as malloc, not
6903 bfd_xmalloc_by_size_t.
6904 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
6905 obstack_finish for NULL return.
6906 (bfd_hash_lookup): Check obstack_alloc for NULL return.
6908 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
6909 bfd_xmalloc_by_size_t.
6910 bfd_ecoff_debug_accumulate
6911 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
6912 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
6913 NULL return. Return boolean, not void.
6914 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
6915 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
6916 and add_memory_shuffle return.
6917 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
6918 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
6919 (ecoff_add_string): Check add_memory_shuffle return.
6921 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
6923 * libbfd.h: Rebuilt.
6925 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
6927 * configure.host: Add Lynx/rs6000 support.
6928 * config/i386-nlm.mt: Enable a.out file support.
6929 * config/rs6000lynx.mh: Lynx/rs6000 host support.
6931 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6933 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
6936 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
6938 * archive.c: Change all references to '\n' in archive magic
6939 to '\012', for greater portability.
6940 * ecoff.c (ecoff_write_armap): Ditto.
6942 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6944 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
6945 see whether symbol should be output.
6946 * genlink.h (struct generic_write_global_symbol_info): Added info
6948 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
6949 (_bfd_generic_link_write_global_symbol): Check strip settings to
6950 see whether symbol should be output.
6951 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
6953 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6955 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
6957 * som.c: Cast return values from BFD memory allocation routines to
6958 avoid warnings from the HP compiler.
6960 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6962 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
6963 reloc on an "ldl" instruction too.
6965 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
6966 when passing them to sprintf. Use %ld instead of %d.
6968 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
6969 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
6970 Also removed unused variable namelen.
6971 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
6973 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6975 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
6977 * libbfd.h: Rebuilt.
6979 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6981 * coff-alpha.c (reloc_nil): New function.
6982 (alpha_howto_table): Use it as special_function to prevent certain
6983 relocs from being adjusted by bfd_perform_relocation. IGNORE
6984 reloc should be partial_inplace.
6985 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
6986 reloc on an "ldl" instruction too.
6988 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6990 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6991 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6992 before performing pointer arithmetic.
6994 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6996 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6998 (hppa*-*-*elf*): This configuration used hppa-elf now.
7000 * som.c: This file is also used for HOST_HPPAOSF.
7002 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
7004 * hosts/hppaosf.h: New host configuration file.
7006 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
7007 BSD handles both SOM and ELF object files.
7009 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
7010 (RANLIB): Doesn't do anything, define it to be "echo".
7012 * config/hppaosf.mt: New target makefile fragment for a PA running
7015 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7017 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
7018 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
7019 added bfd_powerpc_arch.
7020 * bfd-in2.h: Rebuilt.
7021 * cpu-powerpc.c: New file.
7022 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
7023 Rebuilt dependencies.
7025 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
7026 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
7027 than just setting them to zero.
7029 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7031 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
7032 from bfd_new_strtab.
7033 (elf_compute_section_file_positions): Check for false return from
7036 * linker.c (default_indirect_link_order): Check for NULL return
7037 from bfd_get_relocated_section_contents.
7039 * syms.c: Make example application in doc call xmalloc, not
7042 * aoutx.h (NAME(aout,slurp_symbol_table),
7043 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
7044 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
7045 * ecoff.c (ecoff_bfd_link_hash_table_create):
7046 * ecofflink.c (bfd_ecoff_debug_init):
7047 * format.c (bfd_check_format_matches):
7048 * linker.c (_bfd_generic_link_hash_table_create):
7049 (_bfd_generic_final_link):
7050 * reloc16.c (bfd_coff_reloc16_relax_section):
7051 (bfd_coff_reloc16_get_relocated_section_contents):
7052 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
7053 * elf32-mips.c (mips_elf_final_link):
7054 * elfcode.h (bfd_new_strtab):
7055 (bfd_add_2_to_strtab):
7056 (elf_slurp_symbol_table):
7057 (elf_corefile_note):
7058 * libbfd.c (bfd_zmalloc):
7059 Use malloc and check the result, instead of bfd_xmalloc.
7061 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7063 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
7065 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7067 * srec.c (srec_write_record): Put CONST keyword for "src" before
7068 "unsigned", some compilers don't like it after "unsigned".
7069 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
7070 "val" in prototype declaration because some compilers don't like
7071 arguments whose names are the same as types.
7073 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7075 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
7076 object file defines symbol. Also, if skipping a symbol, skip the
7077 second symbol of a N_WARNING or N_INDR symbol as well.
7079 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7081 Add basic support for writing RS/6000 XCOFF files.
7082 * coff-rs6000.c (dummy_reloc): Removed.
7083 (rs6000coff_howto_table): Defined XCOFF relocs.
7084 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
7085 (rs6000coff_rtype2howto): New function.
7086 (coff_bfd_reloc_type_lookup): Defined to use
7087 rs6000coff_reloc_type_lookup.
7088 (rs6000coff_reloc_type_lookup): New function.
7089 (SELECT_RELOC): Defined to set r_type and r_size fields.
7090 (COFF_LONG_FILENAMES): Defined.
7091 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
7092 fields to bitfields. Added fields fix_value and fix_scnlen.
7093 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
7094 STYP_INFO for the type of a section named .debug.
7095 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
7096 (coff_write_object_contents): If RS6000COFF_C, don't call
7097 coff_add_missing_symbols.
7098 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
7099 entry has type STY_LD change the x_scnlen into a pointer to a
7100 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
7101 value into a pointer to a symbol and set fix_value.
7102 * libcoff.h: Rebuilt.
7103 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
7104 get the symbol offset. Likewise for fix_scnlen.
7105 (string_size): Change type to bfd_size_type.
7106 (debug_string_size, debug_string_section): New static variables.
7107 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
7108 write the symbol name into the .debug section; assume that the
7109 section has already been created with the right size.
7110 (coff_write_symbols): Initialize debug_string_size to 0. If
7111 bfd_coff_symname_in_debug returns true, don't put symbol name in
7112 usual string table. After writing out all symbols, if
7113 debug_string_size is not 0, check that it matches the size of the
7115 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
7116 fields. If the string offset is 0, always use an empty string as
7118 (coff_make_empty_symbol): Zero out the symbol structure.
7119 * reloc.c (bfd_perform_relocation): Work around one gross hack
7120 with another: actually look at the target name to avoid the broken
7122 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
7123 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
7124 * bfd-in2.h: Rebuilt.
7126 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7128 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
7129 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
7130 * libbfd-in.h: Define them as macros calling xmalloc and declare
7132 * libbfd.h: Rebuilt.
7134 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7136 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
7137 symbol has a value in the ECOFF symbol but not in the BFD symbol,
7138 keep the value in the ECOFF symbol. This helps gas.
7140 * linker.c (_bfd_generic_link_output_symbols,
7141 _bfd_generic_link_write_global_symbol): Don't require that all
7142 references to a common symbol be themselves common symbols.
7144 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
7146 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7148 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
7149 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
7150 * bfd-in2.h: Rebuilt.
7152 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7154 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
7156 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
7157 x_csect.x_scnlen.l to match change in coff/internal.h.
7158 (coff_swap_aux_out): Likewise.
7160 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
7161 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
7162 fields to match yesterday's changes.
7164 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
7165 in the internal_reloc itself, not the type.
7166 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
7167 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
7168 definition of SELECT_RELOC accordingly.
7170 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7172 * coffcode.h (bfd_coff_backend_data): Added new arguments to
7173 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
7174 and number of aux entries.
7175 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
7177 * libcoff.h: Rebuilt.
7178 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
7179 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
7180 specially if this is the last aux entry.
7181 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
7182 new arguments to swap_aux functions.
7184 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7186 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
7187 (only testing for m68k and vax at the moment); do verify that the
7188 preprocessor didn't trash the arch name inside the string version.
7189 Don't print out "pagesize =" line that prevents output from
7190 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
7192 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
7193 (check, installcheck): Identify directory in "no testsuites"
7196 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7198 * aoutx.h (aout_link_write_symbols): Write out correct value for
7201 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7203 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
7204 KERNBASE, so hard-code 0x80000000 instead.
7206 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7208 * linker.c (generic_link_add_symbol_list): If symbol is common,
7209 set the BSF_OLD_COMMON flag.
7211 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7213 * format.c (bfd_check_format_matches): Put the new entry in the
7214 correct element of matching_vector.
7216 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7218 * som.c, som.h (bfd_som_set_section_attributes,
7219 bfd_som_set_subsection_attributes): Change parameters from char
7220 to int. Following a prototype with an old-style function definition
7221 in the presence of widened parameters is a GCC-ism not supported
7222 by the HP compiler in ANSI mode.
7224 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7226 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
7228 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
7229 before writing out the relocs, so that the right symbol indices
7232 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
7233 try to overlay the internal carsyms on the external symdefs. That
7234 can not work if the size of a host pointer is larger than 4 bytes.
7236 * format.c (bfd_check_format_matches): Cast result of
7237 bfd_xmalloc_by_size_t.
7238 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
7240 * archive.c: Reindented to GNU standards.
7242 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7244 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
7245 "_bfd_" to function names.
7246 * archive.c (_bfd_create_empty_archive_element_shell),
7247 libbfd-in.h: Change callers.
7249 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
7250 * libbfd.c (bfd_add_to_string_table),
7251 trad-core.c (trad_unix_core_file_p),
7252 targets.c (bfd_target_list),
7253 ptrace-core.c (ptrace_unix_core_file_p),
7254 opncls.c (new_bfd), libbfd-in.h,
7255 ieee.c (ieee_make_empty_symbol),
7256 elf32-hppa.c (hppa_elf_stub_branch_reloc),
7257 (hppa_elf_stub_reloc): Change callers.
7258 * libbfd.h: Regenerated.
7260 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
7261 (_bfd_get_elt_at_filepos),
7262 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
7265 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
7266 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
7267 and default_vector to bfd_default_vector.
7268 * libbfd.h: Regenerated.
7270 * format.c (bfd_check_format_matches): New function.
7271 (bfd_check_format): Call it.
7272 (bfd_matching_formats): Function removed.
7273 * targets.c: Replace the vector added on Jan 21 with a count of
7274 entries in default_vector.
7275 * bfd-in2.h: Regenerated.
7277 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7279 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
7280 .pdata section based on lnnoptr field, not section header.
7281 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
7282 since it is unsigned.
7283 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
7285 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
7286 .pdata section to 3.
7287 (ecoff_compute_section_file_positions): Save the size of the
7288 .pdata section in the line_filepos field, and actually align the
7289 .pdata section to an alignment power of 4.
7290 (ecoff_compute_reloc_file_positions): Set output_has_begun after
7291 calling ecoff_compute_section_file_positions.
7292 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
7293 section from the line_filepos field. Set vstamp for the optional
7294 header from the vstamp of the symbolic header.
7295 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
7296 vstamp used by the first object file in the link.
7298 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
7300 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
7301 for a created common section.
7302 (_bfd_generic_link_add_one_symbol): Likewise.
7304 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
7305 get the index of a common section, rather than always using
7306 SHN_COMMON (MIPS has multiple common sections).
7308 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
7310 * bfd/aoutx.h (aout_link_input_section_std,
7311 aout_link_input_section_ext): Pass additional arguments to
7312 reloc_overflow callback.
7313 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
7314 alpha_relocat_section): Likewise.
7315 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
7316 * coff-h8500.c (extra_case): Likewise.
7317 * coff-mips.c (mips_relocate_section): Likewise.
7318 * coff-z8k.c (extra_case): Likewise.
7319 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
7320 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
7322 * bout.c (calljx_callback, callj_callback): Use get_value to get
7323 the symbol value and check for undefined symbols.
7324 (get_value): If the symbol is undefined, look it up in the linker
7326 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
7327 use get_value to get the symbol value and check for undefined
7329 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
7330 undefined, look it up in the linker hash table.
7332 * aoutx.h (translate_symbol_table): The string index 0 has a
7333 special meaning for normal symbols, but not for dynamic symbols.
7335 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
7337 * sparclynx.c: Setup appropriate macros to enable core file
7340 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7342 * targets.c: Add a vector of matching format names.
7343 * format.c (bfd_matching_formats): New function to return it.
7344 (bfd_check_format): Set it.
7345 * bfd-in2.h: Regenerated.
7347 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
7348 Remove decl of type symclass; wasn't used.
7349 * bfd.c: Document error handling, including code fragments
7350 containing the error decls that were in bfd-in.h.
7352 * bfd-in2.h: Regenerated.
7354 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
7356 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
7357 The sparc (and possibly other?) NLM format requires a different
7358 way to write exports, so add a write_export field to the backend
7359 data (and set it to NULL for everything but the sparc).
7361 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7363 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
7364 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
7365 a struct external_nlist *.
7367 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7369 * bfd.c: Remove error strings for errors removed below.
7370 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
7371 oasys.c (oasys_write_sections): Rename
7372 bfd_error_nonrepresentable_section to nonrepresentable_section.
7373 None of the other bfd error names start with "bfd_error".
7374 Remove errors symbol_not_found and no_relocation_info, which seem
7376 * bfd-in2.h: Regenerated.
7378 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7380 * bfd.c (bfd_get_gp_size): Added support for ELF.
7382 * syms.c (BSF_DYNAMIC): New symbol flag.
7383 (bfd_print_symbol_vandf): Print it.
7384 * bfd-in2.h: Rebuilt.
7385 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
7386 and read_dynamic_relocs fields.
7387 (struct aoutdata): New dynamic_info field.
7388 (obj_aout_dynamic_info): New accessor macro.
7389 * sunos.c (struct sunos_dynamic_info): New structure.
7390 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
7391 MY(read_dynamic_relocs)): New functions to read dynamic symbols
7393 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7394 dynamically linked, set SEC_RELOC for both the .text and .data
7396 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
7398 (translate_symbol_table): New function, split out of
7399 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
7400 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
7401 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
7402 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
7404 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
7405 out dynamic symbols or relocs against reloc symbols, since they
7406 are already in the .text section and we wouldn't know where to
7408 (sunos4_aout_backend): Initialize read_dynamic_symbols and
7409 read_dynamic_relocs fields.
7410 * aout-target.h (MY(backend_data)): Initialize
7411 read_dynamic_symbols and read_dynamic_relocs fields.
7413 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7415 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
7416 typedefs, since HOST_64_BIT will take care of defining them in
7419 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7421 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
7422 that's dealt with elsewhere.
7423 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
7424 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
7425 they get copied to bfd.h.
7427 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
7428 types. Reorganized some of the existing ones.
7429 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
7430 values in case of compilation on a 32-bit machine. Fix pcrel
7431 fields of some reloc types.
7432 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
7434 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
7435 definitions when not defined, regardless of whether uint64_type is
7436 a defined macro or not.
7437 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
7440 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7442 * aoutx.h (translate_to_native_sym_flags): Set the type of a
7443 BSF_WARNING symbol to N_WARNING.
7445 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7447 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
7448 for an indirect or warning symbol.
7449 (aout_link_write_symbols): Update sym_hash with the target of an
7450 indirect or warning symbol. If an indirect symbol is defined,
7451 output the calculated value and don't output the target symbol.
7453 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7455 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
7456 an (unused) nonzero section value, needed for check below.
7458 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7460 * aoutx.h (translate_from_native_sym_flags,
7461 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
7464 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7466 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
7467 the DYNAMIC flag for the BFD.
7468 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
7469 BFD with the DYNAMIC flag set, since we don't generate the program
7470 header table correctly.
7472 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7474 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
7475 of the function to avoid storage leak.
7477 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7479 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
7481 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7483 * som.c (som_set_reloc_info): Provide a default symbol for
7484 relocations which don't actually have an associated symbol.
7486 * som.c (hppa_som_reloc): Add new "error message" argument.
7488 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7490 Enable gdb to write to core files on more core file readers.
7491 * libbfd.c (bfd_generic_set_section_contents): Remove range check
7492 for section size, it is already done in bfd_set_section_contents
7493 with bfd_get_section_size_now.
7494 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
7495 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
7496 Use bfd_generic_set_section_contents instead of bfd_false.
7498 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7500 * linker.c: Added initial documentation.
7502 * linker.c (default_indirect_link_order): Don't expect space for
7503 output relocations if there aren't any input relocations.
7505 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7507 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
7510 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
7513 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7515 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
7516 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
7518 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7520 * ecofflink.c: Extensive changes to compress and merge debugging
7521 information, and to write some of out directly rather than saving
7522 it in memory. Several new functions and structures, and new
7523 arguments to existing functions.
7524 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
7525 sym_filepos as well.
7526 (ecoff_get_extr): Use ifdmap instead of ifdbase.
7527 (ecoff_write_object_contents): Don't compute sym_filepos here.
7528 Only output symbols if outsymbols is not NULL.
7529 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
7530 bfd_ecoff_debug functions. Write out debugging information here.
7531 (ecoff_final_link_debug_accumulate): Adjust for changes in
7532 bfd_ecoff_debug functions.
7533 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
7534 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
7535 first, to put them in the first memory buffer. Clear fdr field.
7536 (mips_elf_get_extr): Use pointer to unswapped external symbol.
7537 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
7538 Preserve .text, .data and .bss even if they are empty. Save
7539 pointer to unswapped external symbol rather than copying it.
7540 Don't free up the external symbols.
7541 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
7542 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
7543 (bfd_ecoff_debug_accumulate): Update declaration.
7544 (bfd_ecoff_debug_accumulate_other): Rename declaration from
7545 bfd_ecoff_debug_link_other and update.
7546 (bfd_ecoff_write_accumulated_debug): Declare.
7547 * bfd-in2.h: Rebuilt.
7548 * Makefile.in: Rebuilt dependencies.
7550 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7552 * Makefile.in (install): Remove "@" which follows a backslash. In
7553 this position it just causes errors, not suppresses echoes.
7555 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
7557 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
7560 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7562 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
7564 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
7566 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
7567 end of data if they are not contiguous.
7569 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
7571 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7573 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
7574 for .reginfo section here.
7575 (ecoff_new_section_hook): Set it here instead.
7577 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
7579 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
7580 define true and false as enums.
7581 (ALMOST_STDC): Add as alternative to __STDC__.
7582 * bfd-in2.h: Rebuilt.
7583 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
7585 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7587 * aoutx.h (translate_to_native_sym_flags): Catch the case where
7588 there is no output section.
7590 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7592 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
7593 count it as a wrong format error, not a system call error, since
7594 the object file might simply be too small.
7596 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
7598 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
7599 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
7600 support, even though it is for an Alpha in 32 bit mode.
7601 * configure.in (nlm32_alpha_vec): Set target64 to true.
7603 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
7604 different, so there is no point to providing a generic one.
7605 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
7606 in the backend accessor macros; that should no longer be possible.
7607 * targets.c (target_vector): Removed nlm32_big_generic_vec,
7608 nlm64_big_generic_vec, nlm64_little_generic_vec.
7609 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
7610 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
7611 * Makefile.in: Rebuilt dependencies, and
7612 (BFD32_BACKENDS): Removed nlm32-gen.o.
7613 (BFD64_BACKENDS): Removed nlm64-gen.o.
7614 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
7616 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
7618 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
7619 bitsize arguments. Changed all callers (aoutx.h).
7620 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
7621 and bitsize arguments to declaration.
7622 * libbfd.h: Rebuilt.
7624 * ecoff.c: First cut at new style of linker backend for
7625 ECOFF--added a bunch of functions. Also:
7626 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
7627 (ecoff_slurp_symbolic_header): New function.
7628 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
7629 (ecoff_compute_reloc_file_positions): New function.
7630 (ecoff_set_section_contents): Get out quickly if count is zero.
7631 Check errors better.
7632 (ecoff_write_object_contents): Put .xdata section in data segment.
7633 Call ecoff_compute_reloc_file_positions. Don't output relocs or
7634 external symbols if outsymbols is NULL.
7635 (ecoff_bfd_final_link): Completely rewritten.
7636 * libecoff.h: Include bfdlink.h.
7637 (struct ecoff_backend_data): Add relocate_section field.
7638 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
7639 (struct ecoff_link_hash_entry): Define.
7640 (struct ecoff_link_hash_table): Define.
7641 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
7642 (ecoff_bfd_link_hash_table_create): Likewise.
7643 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
7644 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
7645 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
7646 * bfd-in2.h: Rebuilt.
7647 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
7648 partial_inplace, and set the src_mask to 0x1fffff.
7649 (alpha_ecoff_get_relocated_section_contents): Remove unused
7651 (alpha_convert_external_reloc): New static function.
7652 (alpha_relocate_section): New static function.
7653 (alpha_ecoff_backend_data): Initialize relocate_section field.
7654 * coff-mips.c (mips_relocate_refhi): New static function.
7655 (mips_relocate_section): New static function.
7656 (mips_ecoff_backend_data): Initialize relocate_section field.
7658 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
7659 checking when there is an addend.
7661 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
7662 a non a.out file, just pass it to _bfd_default_link_order.
7663 (aout_link_input_section_std): When doing a final PC relative link
7664 against a section symbol, subtract the VMA of the input section.
7665 (aout_link_input_section_ext): Likewise.
7667 * linker.c (default_indirect_link_order): Renamed from
7668 _bfd_generic_indirect_link_order and made static.
7669 (_bfd_generic_final_link): Don't switch on link_order type, just
7670 call _bfd_default_link_order.
7671 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
7672 * genlink.h: Removed declaration of
7673 _bfd_generic_indirect_link_order.
7674 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
7675 type, just call _bfd_default_link_order.
7677 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
7679 * linker.c (generic_link_check_archive_element): Base the name of
7680 the created common section on the name of the section the symbol
7682 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
7683 must have a section, so don't bother to create one.
7685 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7687 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
7688 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
7689 If the DYNAMIC flag is set, set it in the exec header.
7690 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
7691 dynamically linked, set the DYNAMIC flag in the BFD.
7692 * libaout.h (N_SET_DYNAMIC): New macro.
7693 (N_DYNAMIC): Add missing 0 in mask.
7695 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7697 * ecoff.c (ecoff_get_extr): Don't output section symbols as
7700 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
7701 to unsigned int, because size_t may not be defined in bfd.h.
7702 * bfd-in2.h: Rebuilt.
7704 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7706 * bfd-in2.h: Rebuilt.
7707 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
7709 * targets.c (bfd_target): Change swap function pointers
7711 * archive.c (do_slurp_coff_armap): Change swap accordingly.
7712 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
7713 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
7714 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
7717 * libbfd-in.h (struct artdata): Added tdata field.
7718 (_bfd_add_bfd_to_archive_cache): Declare.
7719 (_bfd_get_elt_at_filepos): Declare.
7720 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7721 * libbfd.h: Rebuilt.
7722 * archive.c: Cleaned up some more.
7723 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
7724 pointer elements of artdata.
7725 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
7726 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
7727 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
7728 (get_extended_arelt_filename, bfd_construct_extended_name_table,
7729 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
7730 * ecoff.c: Some comment changes.
7731 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
7732 ardata->tdata to raw_armap.
7733 (ecoff_archive_p): Initialize pointer elements of artdata.
7734 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
7737 * hash.c: Added some documentation.
7739 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
7741 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
7742 and do the swapping here rather than calling ntohl from the N_*
7743 macros. This cleans up assumptions about the size of a host long,
7744 the existence to ntohl, etc.
7746 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
7748 * config.bfd: Add support for VSTa micro-kernel. It currently uses
7751 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
7753 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
7754 * i386mach3.c (SEGMENT_SIZE): Fix value.
7756 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7758 Minor cleanups suggested by CodeCenter.
7759 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
7760 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
7762 * aoutx.h (struct external_exec): Removed unnecessary declaration.
7763 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
7764 (adjust_z_magic): Removed useless variable data_vma.
7765 (stringtab_init): Initialize hash_zero.
7766 (add_to_stringtab): Removed unused fourth argument.
7767 (NAME(aout,swap_std_reloc_out)): Removed useless variable
7769 (aout_link_input_section): Added some casts.
7770 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
7771 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
7772 Minor code rewriting to make it more C like.
7773 (do_slurp_bsd_armap): Added some casts.
7774 * ecoff.c (ecoff_write_object_contents): Removed useless variable
7776 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
7777 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
7778 * libaout.h (struct internal_exec): Removed unnecessary
7780 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
7781 * opncls.c (new_bfd): Removed a cast.
7782 * reloc.c (bfd_generic_get_relocated_section_contents): Added
7784 * srec.c (internal_srec_write_object_contents): Removed useless
7785 variable bytes_written.
7787 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7789 * i386mach3.c (N_TXTADDR): Don't define after all.
7790 (TEXT_START_ADDR): Don't include exec header size in value.
7792 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7794 * i386mach3.c (N_TXTADDR): Define.
7796 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7798 Extensive changes to move the bulk of the linker into BFD so that
7799 more efficient backend code can be written for specific object
7800 files. Only existing efficient backend is a.out.
7801 * seclet.c, seclet.h: Removed.
7802 * hash.c, linker.c, genlink.h: New files.
7803 * bfd-in.h: Removed bfd_error_vector. Declared hash table
7804 structures and functions.
7805 (JUMP_TABLE): Removed bfd_seclet_link, added
7806 bfd_link_hash_table_create, bfd_link_add_symbols and
7808 * All backends: Changed accordingly.
7809 * bfd-in2.h: Rebuilt.
7810 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
7811 Removed ld_symbols field.
7812 (bfd_nonrepresentable_section, bfd_undefined_symbol,
7813 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
7814 bfd_error_vector): Removed.
7815 (bfd_default_error_trap, bfd_error_trap,
7816 bfd_error_nonrepresentabltrap): Removed.
7817 (bfd_get_relocated_section_contents): Pass link_info. Pass
7818 link_order instead of seclet. Pass symbols.
7819 (bfd_relax_section): Pass link_info.
7820 (bfd_seclet_link): Removed.
7821 (bfd_link_hash_table_create, bfd_link_add_symbols,
7822 bfd_final_link): New macros.
7823 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
7824 alloca as __builtin_alloca. Declare internal linking functions.
7825 * libbfd.h: Rebuilt.
7826 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
7828 * reloc.c (reloc_howto_type): Added error_message argument to
7829 special_function field. Changed all callers and all definitions.
7830 (bfd_get_reloc_size): Make argument a const pointer.
7831 (bfd_perform_relocation): Add error_message argument to hold
7832 string set if return value if bfd_reloc_dangerous. Changed all
7834 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
7835 * section.c (asection): Renamed seclets_head and seclets_tail to
7836 link_order_head and link_order_tail.
7837 * targets.c (bfd_target): Replaced seclet argument with link_info
7838 and link_order and symbols arguments in
7839 bfd_get_relocated_section_contents. Added symbols argument to
7840 bfd_relax_section. Removed bfd_seclet_link. Added
7841 bfd_link_hash_table_create, bfd_link_add_symbols and
7843 * libaout.h (struct aoutdata): Added external_syms,
7844 external_sym_count, external_strings, sym_hashes fields.
7845 (obj_aout_external_syms, obj_aout_external_sym_count,
7846 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
7848 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
7849 * aoutx.h: Wrote new back end linker routines.
7850 (translate_to_native_sym_flags): Return boolean value. Don't use
7852 (NAME(aout,write_syms)): Return boolean value. Check return value
7853 of translate_to_native_sym_flags and bfd_write.
7854 * aout-target.h (final_link_callback): New function.
7855 (MY_bfd_final_link): New function.
7856 * aout-adobe.c (aout_adobe_write_object_contents): Check return
7857 value of aout_32_write_syms.
7858 * hp300hpux.c (MY(write_object_contents)): Likewise.
7859 * i386lynx.c (WRITE_HEADERS): Likewise.
7860 * libaout.h (WRITE_HEADERS): Likewise.
7861 * bout.c: Changed functions to use link_info->callbacks rather
7862 than bfd_error_vector, and link_orders rather than seclets.
7863 * coff-alpha.c: Likewise.
7864 * coff-h8300.c: Likewise.
7865 * coff-h8500.c: Likewise.
7866 * coff-sh.c: Likewise.
7867 * coff-z8k.c: Likewise.
7868 * elf32-hppa.c: Likewise.
7869 * reloc16.c: Likewise.
7870 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
7871 up _gp in the hash table rather than in outsymbols.
7872 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
7873 argument rather than printing them.
7874 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
7875 link_order arguments rather than seclet. Changed all uses and
7877 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
7878 all uses and definitions.
7879 * libcoff.h: Rebuilt.
7880 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
7881 not by ECOFF, make it scAbs.
7882 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
7884 * elf32-mips.c (mips_elf_final_link): Renamed from
7885 mips_elf_seclet_link and rewritten.
7886 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
7888 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
7889 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
7890 Added link_info arguments. Changed all callers.
7891 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
7893 * oasys.c (oasys_write_sections): Return boolean value rather than
7894 using bfd_error_vector.
7895 (oasys_write_object_contents): Check return value of
7896 oasys_write_sections.
7897 * hosts/std-host.h: Don't declare qsort or strtol.
7898 * Makefile.in: Rebuild dependencies.
7899 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
7900 (CFILES): Removed seclet.c. Added hash.c and linker.c.
7901 (HFILES): Removed seclet.h. Added genlink.h.
7903 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7905 * section.c (bfd_get_section_contents): Return zero filled buffer
7906 if section has no contents.
7908 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7910 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
7911 then skip bfd_perform_relocation even if the addend is non-zero.
7913 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7915 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
7916 addend to r_offset field.
7918 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
7920 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
7921 CALC_ADDEND): Define.
7923 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
7924 the offsetof because AIX /bin/cc does not like to take the address
7925 of an array. (From Minh Tran-Le.)
7927 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7929 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
7931 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
7932 the return pointer into %r2 if no jump-in-call-delay-slot
7933 optimization was done.
7935 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
7937 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7939 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
7941 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
7942 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
7944 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
7945 (TEXT_START_ADDR): Correct.
7946 (MY_backend_data): Define.
7948 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
7949 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
7951 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7953 * som.c (som_begin_writing): Fix thinkos in auxiliary header
7955 (bfd_som_attach_aux_hdr): Likewise.
7957 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7959 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
7960 selectors for PIC code.
7962 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
7963 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
7964 relocations needed by PIC.
7966 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
7968 * nlmcode.h: Fixes to avoid compiler warnings...
7970 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7972 * libnlm.h (nlm_backend_data): Removed macro definition.
7973 (nlm_alpha_backend_data): Adjusted accordingly.
7975 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7977 * som.c (som_begin_writing): Flesh out code for handling simple
7979 (bfd_som_attach_aux_hdr): New function.
7981 * som.h (struct somdata): Add fields for attaching version and
7982 copyright headers. Add accessor macros.
7984 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
7985 definitions for old versions of HPUX which fail to define them.
7986 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
7987 now that they're safe. Delete bogus R_STATEMENT relocations.
7989 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7990 extra R_DATA_OVERRIDE.
7991 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7992 mode selector if needed.
7993 (som_write_fixups): Handle requests for a change in the default
7994 rounding mode. Rounding modes do not consume input bytes, but
7995 are just markers much like R_ENTRY and R_EXIT.
7997 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7999 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
8001 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
8002 the branch instruction as originally been nullified.
8003 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
8004 case of no code reordering due to an LDO instruction in the
8005 delay slot of the branch. Make sure to relocate the correct
8006 instruction. Do not perform instruction reordering for millicode
8008 (hppa_elf_build_arg_reloc_stub): Change the relocation type
8009 to R_HPPA_STUB_CALL_17 when special processing might be needed.
8010 (hppa_elf_build_long_branch_stub): Prevent code reordering on
8011 a call from a linker stub to another linker stub and for millicode
8012 calls. Do not trash the return register for calls from one linker
8013 stub to a second linker stub.
8015 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
8016 relocations are not pc-relative.
8018 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
8020 (COPY_2_31): Likewise.
8022 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8024 * config/solaris2.mh (HDEFINES): Remove -Dconst=
8025 * hosts/solaris.h: If not __GNUC__, define const as empty.
8027 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8029 * ecoff.c: Added various casts for 32/64 bit cross targeting.
8030 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
8031 section so that the linker ignores it.
8032 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
8033 (ecoff_add_bytes): Changed need argument to size_t.
8034 (bfd_ecoff_debug_link_other): Check return value of
8037 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
8039 * libbfd.h: Rebuilt.
8041 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
8042 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
8043 (struct nlm_backend_data): New field no_uninitialized_data.
8044 (nlm_no_uninitialized_data): New accessor macro.
8045 * nlmcode.h (nlm_compute_section_file_positions): Handle
8046 no_uninitialized_data.
8047 (nlm_external_reloc_compare): Sort relocs by address for a
8048 particular symbol, to make the sort more stable.
8049 (nlm_write_object_contents): Cast the arguments to qsort. Get the
8050 value of a debugging symbol the same way we get the value of a
8052 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
8053 Set no_uninitialized_data to true.
8054 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
8055 (nlm32_sparc_backend): Set no_uninitialized_data field false.
8056 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
8057 before filling it in.
8059 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8061 * som.c (som_section_type, som_decode_symcalss): New functions.
8062 (som_get_symbol_info): Use them.
8063 (som_slurp_symbol_table): Set the section of common and undefined
8066 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
8068 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
8071 * mipsbsd.c: Changes from Ralph Campbell:
8072 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
8073 complain_overflow_dont.
8074 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
8077 * bfd.c (bfd_errmsgs): Reword invalid-target message.
8079 * config.bfd: For sparc*-*-coff, use sparc-coff.
8080 * configure.in: Handle sparccoff_vec.
8081 * targets.c (sparccoff_vec): Declare.
8083 * reloc.c (bfd_get_reloc_size): New function.
8084 (struct reloc_howto_type): Update documentation of size field.
8086 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8088 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
8089 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
8090 * config/alpha-nlm.mt: New file.
8091 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
8093 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
8094 (CFILES): Added nlm32-alpha.c.
8095 Rebuilt dependencies.
8096 * targets.c (nlm32_alpha_vec): Declare.
8098 * libnlm.h (struct nlm_backend_data): New fields
8099 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
8100 nlm_set_public_section, nlm_get_public_offset. Removed unused
8101 nlm_write_reloc field. Changed nlm_write_import to remove
8102 unnecessary symbol argument. Renamed nlm_write_externals to
8103 nlm_write_external, and changed cound argument from bfd_vma to
8105 (nlm_optional_prefix_size, nlm_backend_object_p_func,
8106 nlm_write_prefix_func, nlm_set_public_section_func,
8107 nlm_get_public_offset_func): New accessor macros.
8108 (nlm_write_reloc_func): Removed.
8109 (nlm_write_external_func): Adjusted for field renaming.
8110 * nlm32-i386.c (nlm_i386_write_import): Renamed from
8111 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
8112 just called old nlm_i386_write_reloc.
8113 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
8114 Declared. Changed second argument from bfd_vma to bfd_size_type.
8115 (nlm32_i386_backend): Adjusted for changes to fields and names.
8116 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
8118 (nlm_sparc_write_import): Removed second argument.
8119 (nlm_sparc_write_external): Renamed from
8120 nlm_sparc_write_externals. Changed second argument from bfd_vma
8122 (nlm32_sparc_backend): Adjusted for changes to fields and names.
8123 * nlmcode.h: Removed some unused code.
8124 (nlm_object_p): Don't destroy tdata pointer. Call
8125 backend_object_p function if it exists.
8126 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
8127 set_public_section_func if it exists instead of checking
8129 (nlm_compute_section_file_positions): Account for
8130 optional_prefix_size.
8131 (nlm_write_object_contents): Account for optional_prefix_size.
8132 Removed useless variable write_reloc_func. Changed declaration
8133 and call of write_import_func. Call write_prefix_func if it
8134 exists. Removed unused variables len and temp. Call
8135 get_public_offset_func if it exists rather than setting NLM_HIBIT.
8136 * nlmswap.h: Declare functions.
8138 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
8140 (fprintf_vma, sprintf_vma): Use %lx, not %x.
8141 * bfd-in2.h: Rebuilt.
8142 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
8145 * config.bfd: Don't set target64 here, as the setting is ignored.
8146 * configure.in (ecoffalpha_little_vec): Set target64.
8148 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
8149 in TDEFINES is wrong.
8151 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
8152 Remove unused variable output_section.
8154 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8156 * irix-core.c: New file for Irix 4 and Irix 5 core support.
8157 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
8158 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
8159 * targets.c: If IRIX_CORE defined, include irix_core_vec in
8161 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
8162 (HDEPFILES): Define to be irix-core.o.
8163 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
8164 (HDEPFILES): Define to be irix-core.o.
8165 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
8166 sco-core.o, which no longer exists.
8167 (CFILES): Added all *-core.c files.
8168 Rebuilt dependencies.
8170 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8172 * elfcode.h (map_program_segments): Restore check of file_size !=
8173 mem_size, but only if SHT_PROGBITS.
8175 * ecofflink.c: New file to hold ECOFF debug information linking
8177 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
8178 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
8180 (ecoff_get_extr, ecoff_set_index): New functions.
8181 (ecoff_slurp_symbolic_info): Don't save raw_size.
8182 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
8183 (ecoff_compute_section_file_positions): Don't set EXEC_P just
8184 because there is a start address.
8185 (ecoff_write_object_contents): Handle external symbols here. Use
8186 ecofflink.c functions to write out debugging information.
8187 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
8188 mips_elf_set_index): New functions.
8189 (mips_elf_seclet_link): Discard empty sections, the .options
8190 section and .gptab sections. Handle linking .mdebug section.
8191 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
8192 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
8193 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
8194 called by gas, so they are public).
8195 * bfd-in2.h: Rebuilt.
8196 * Makefile.in (BFD_LIBS): Added ecofflink.o.
8197 (CFILES): Added ecofflink.c.
8198 (ecofflink.o): New target. Rebuilt dependencies.
8200 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8202 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
8203 a valid magic number if it's been defined.
8205 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8207 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
8208 no longer requires it.
8209 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
8210 ecoff_write_object_contents): Don't treat .scommon section
8213 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
8215 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
8216 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
8217 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
8218 * bfd/ptrace-core.c: New file for dealing with core files with
8219 start with the ptrace_user structure found on BCS compliant systems.
8220 * bfd/targets.c (ptrace_core_vec): New vector.
8222 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8224 * Minimal support for reading SOM fixup streams. Allows
8225 objdump -r to do something reasonable.
8226 * som.c (som_get_reloc_upper_bound): Implement.
8227 (som_canonicalize_reloc): Implement.
8228 (som_set_reloc_info, som_slurp_reloc_table): New functions.
8230 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8232 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
8233 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
8235 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8237 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
8238 signed_value before sign extending it. Don't subtract out
8239 reloc_entry->address. This makes it compatible with what gas is
8242 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
8243 SHT_NOBITS sections.
8244 (map_program_segments): Don't leave the loop after the first
8246 (assign_file_positions_except_relocs): Only force sh_offset and
8247 sh_addr to match modulo maxpagesize for a section which is not
8248 SHT_NOBITS. Changed the method used to force page alignment after
8249 a SHT_NOBITS section to only do it for the last such consecutive
8250 section, and to really force page alignment.
8252 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8254 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
8255 in the case of an unknown (or unhandled) storage class.
8257 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
8258 not be defined here, since it is a host attribute, not a target
8260 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
8262 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
8265 * coff-sparc.c: Define some relocations, based on ELF relocations.
8266 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
8267 struct coff_reloc_map, sparc_reloc_map,
8268 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
8270 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
8271 (rtype2howto): Index into coff_sparc_howto_table using
8274 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8276 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
8277 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
8278 hosts/irix5.h created; just use std-host.h).
8279 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
8281 * Makefile.in: Rebuilt dependencies.
8283 * ecoffswap.h: Changed type of internal pointers for swap out
8284 functions to const *.
8286 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
8287 correctly for assembler, but linker support not implemented.
8288 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
8289 (mips_elf_sym_is_global): New function; at least on Irix 5, all
8290 non section symbols are considered global.
8291 (elf_backend_sym_is_global): Define.
8292 (mips_elf_final_write_processing): New function. Set the MIPS
8293 architecture level correctly.
8294 (elf_backend_final_write_processing): Define.
8295 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
8296 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
8297 section to 1. Handle .options section.
8298 (mips_elf_acom_section, mips_elf_acom_symbol,
8299 mips_elf_acom_symbol_ptr): New static variables, used to build a
8300 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
8301 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
8302 putting them all in a global .acommon section.
8304 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
8305 section has no ELF section data.
8306 (elf_make_sections): Set addralign of reloc section to 4.
8307 (elf_fake_sections): Likewise.
8308 (map_program_segments): Don't consider section 0.
8309 (assign_file_positions_except_relocs): Don't consider section 0.
8310 In the main loop, skip the symtab and strtab sections, since their
8311 positions are set elsewhere.
8312 (swap_out_syms): Set addralign of symtab section to 4. Set
8313 addralign of strtab sections to 1.
8314 (assign_file_positions_for_relocs): Don't consider section 0.
8315 (write_object_contents): Don't write out section 0.
8317 * libelf.h (struct elf_backend_data): Added fields
8318 elf_backend_sym_is_global and elf_backend_final_write_processing.
8319 * elf32-target.h (elf32_bed): Added corresponding initializers.
8320 * elf64-target.h (elf64_bed): Likewise.
8321 * elfcode.h (sym_is_global): Take abfd argument. Call
8322 elf_backend_sym_is_global if it is not NULL.
8323 (elf_map_symbols): Pass abfd to sym_is_global.
8324 (write_object_contents): Call elf_backend_final_write_processing
8327 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8329 * libecoff.h: Include coff/ecoff.h.
8330 (struct ecoff_backend_data): Move external debugging information
8331 fields into a single field pointing to an ecoff_debug_swap
8333 (ecoff_data_type): Move debugging information fields into a single
8334 field pointing to an ecoff_debug_info structure.
8335 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
8337 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
8339 * nlmswap.h: New file to swap fixed header. Included by NLM
8341 * libnlm.h (struct reloc_and_sec): Define.
8342 (struct nlm_backend_data): Add fields fixed_header_size,
8343 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
8345 (nlm_fixed_header_size, nlm_read_import_func,
8346 nlm_write_import_func, nlm_swap_fixed_header_in_func,
8347 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
8349 * nlmcode.h: Use new functions.
8350 * nlm32-i386.c: Provide new functions.
8351 * nlm32-sparc.c: New file; SPARC NLM backend.
8353 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
8355 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
8356 garbage bits appearing in the upper end of symbolnums.
8358 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
8360 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
8362 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
8363 * m68klynx.c: Define core file macros.
8364 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
8365 non-architecture specific stuff into lynx.h.
8367 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8369 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
8370 change PAGE_SIZE to 4096.
8372 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8374 * Makefile.in (diststuff): New target.
8378 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8380 * som.c (som_object_setup): Do not create dummy ".text", ".data",
8381 and ".bss" sections.
8382 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
8383 is zero. Recognize BSS type sections and turn off SEC_LOAD and
8384 SEC_DATA (so binutils/size works). Set the correct value for
8385 a section's _raw_size.
8386 (som_slurp_symbol_table): Program entry points, and millicode are
8387 also functions. Mark them as such. Also mark L$* symbols as
8390 * bfd-in2.h: Rebuilt.
8392 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8394 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
8395 a pointer to constant data. Delete bogus #define which made the
8398 * som.c (som_prep_for_fixups): New function.
8399 (som_write_fixups): New function.
8400 (som_write_space_strings): New function.
8401 (som_write_symbol_strings): New function.
8402 (som_begin_writing): New function.
8404 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8406 * som.c (som_write_object_contents): Do not abort. Flesh out.
8407 (som_set_section_contents): Do not abort. Flesh out.
8409 * som.c (som_write_headers): New function.
8410 (som_prep_headers): New function.
8411 (som_build_and_write_symbol_table): New function.
8413 * som.c (som_sizeof_headers): Add missing prototype.
8414 (som_set_arch_mach): Do not abort.
8416 * som.c (som_count_spaces): New function.
8417 (som_count_subspaces): New function.
8418 (compare_syms): New function.
8419 (som_compute_checksum): New function.
8421 * som.c (hppa_som_gen_reloc_type): New function.
8422 (som_bfd_reloc_type_lookup): New function.
8424 * som.c (try_prev_fixup): New function.
8425 (som_reloc_skip): New function.
8426 (som_reloc_addend): New function.
8427 (som_reloc_call): New function.
8429 * som.c (som_initialize_reloc_queue): New function.
8430 (som_reloc_queue_insert): Likewise.
8431 (som_reloc_queue_fix): Likewise.
8432 (som_reloc_queue_find): Likewise.
8434 * som.c (som_hppa_howto_table): SOM howto relocation table.
8435 (hppa_som_reloc): New function.
8437 * som.c (struct reloc_queue): New structure to keep track of
8438 the last four multibyte relocations emitted.
8439 (enum pa_symbol_type): Type to fully describe the symbol types
8440 associated with .import/.export assembler directives.
8442 * som.c: Include libhppa.h
8444 * som.c (bfd_som_set_section_attributes): New function.
8445 (bfd_som_set_subsection_attributes): Likewise.
8446 (bfd_som_set_symboL_type): Likewise.
8447 (bfd_som_attach_unwind_info): Likewise.
8448 * som.h: Declare new exported functions.
8450 * som.h (struct som_symbol): Add new fields to hold additional
8451 information needed to build/write symbol tables and fixup streams.
8452 (struct som_section_data_struct): Add new fields to hold additional
8453 information needed to build/write space and subspace headers.
8454 (som_symbol_data): New accessor macro for SOM symbol information.
8455 (R_HPPA_*): Basic relocation types to be used by the assembler.
8457 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8459 * trad-core.c (trad_unix_core_file_p): If new hook
8460 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
8461 corefile being too big.
8462 * hosts/i386sco.h: Define it.
8464 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8466 * bfd.c (struct _bfd): Add hppabsd_core_data.
8467 * targets.c (target_vector): Add hppabsd_core_vec.
8468 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
8469 section is encountered during core section scanning.
8470 * hppabsd-core.c: New file.
8471 * config/hppabsd.mh: Enable HPPA BSD core files.
8473 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
8474 which is either commented out or ifdef'd out. Add, update and
8475 clean comments. Fix various indention and spacing problems. Handle
8476 problems related to using "ble" to jump to a stub rather than "bl"
8477 (%r31 is trashed by "ble", but not by "bl").
8478 (NEW_INSTRUCTION): Put inside curly braces.
8479 (CURRENT_STUB_OFFSET): Fix indention problems.
8480 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
8481 Add, update and clean comments. Handle "ble" %r31 lossage problems.
8482 (hppa_elf_build_long_branch_stub): Likewise.
8483 (hppa_look_for_stubs_in_section): Likewise.
8484 (hppa_elf_stub_check): Remove obsolete function.
8486 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
8487 problems. Delete unused instructions.
8489 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
8491 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
8493 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8495 * elfcode.h (elf_object_p): Rather than looking through an array
8496 of architectures, get the ELF EM_xxx code from the backend
8497 information. Let the generic ELF target match any EM_xxx code not
8498 matched by another ELF target. Call elf_backend_object_p to let
8499 the backend do more checks and set global information.
8500 * libelf.h (struct elf_backend_data): Added elf_machine_code and
8501 elf_backend_object_p fields.
8502 (struct bfd_elf_arch_map): Removed.
8503 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
8504 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
8505 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
8506 field with elf_backend_object_p (if it is defined).
8507 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
8508 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
8509 elf64-gen.c (ELF_MACHINE_CODE): Defined.
8510 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
8512 (mips_elf_object_p): Set the right machine number.
8513 (mips_elf_ecoff_debug_swap): Defined.
8514 (elf_backend_object_p): Defined to be mips_elf_object_p.
8515 (elf_backend_ecoff_debug_swap): Defined to be
8516 mips_elf_ecoff_debug_swap.
8517 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
8519 * libbfd-in.h (target_vector, default_vector): Declare.
8520 * libbfd.h: Rebuilt.
8521 * format.c (target_vector, default_vector): Don't declare.
8523 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
8524 for R_MIPS_26. Correct overflow detection requires matching the
8525 upper four bits of the destination against the PC. From Ted Lemon
8526 <mellon@pepper.ncd.com>.
8528 * bout.c (b_out_reloc_type_lookup): Return type should point to
8530 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
8531 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
8532 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
8533 * coff-i386.c (coff_i386_reloc): Made howto const.
8534 * oasys.c (oasys_write_data): Made how const.
8536 * libelf.h: Added some comments.
8537 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
8538 field. Removed unused write_relocs field.
8539 * elf32-target.h: Adjusted elf_backend_data initialization
8541 * elf64-target.h: Corrected elf_backend_data initialization to
8542 fill in all fields and to set elf_64_p to 1.
8544 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8546 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
8547 to filepos in SHT_STRTAB case.
8548 (assign_file_position_for_section): Set BFD section filepos as
8549 well as ELF section sh_offset.
8551 * reloc.c: Use const instead of CONST.
8552 (bfd_perform_relocation): Make variable howto a const pointer.
8553 * bfd-in2.h, libbfd.h: Rebuilt.
8555 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8557 * Makefile.in (realclean): Don't remove generated headers. Reverts
8558 change of 2 Jul 1993.
8560 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
8562 * configure.bfd: make unixware equivalent to sysv4.
8564 * config/i386-nlm.mt: bring in elf config; make it the default.
8566 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8568 * libbfd.c (bfd_put_8): Add parens around reference to "val"
8571 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8573 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
8574 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
8576 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8578 * coffcode.h (coff_write_object_contents): Zero out internal_a.
8580 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
8582 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
8583 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
8584 section.c, syms.c, targets.c:
8585 Doc cleanup (spelling, punctuation, grammar, formatting).
8586 * bfd-in2.h, libbfd.h: Rebuild.
8588 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
8590 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
8591 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
8593 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
8595 * From Pete Hoogenboom (hoogen@cs.utah.edu)
8596 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
8597 in last change. Always rebuild symbol extension section the first
8598 time though if output sections exist (fixes ld -r problems).
8600 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
8602 * Makefile.in: Add .PHONY for check and installcheck rules.
8604 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8606 * libbfd-in.h (artdata): Use long, not time_t for portability, at
8607 least to HPUX. File below is a derived file.
8609 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
8611 * libbfd.h (artdata): Use long, not time_t for portability, at
8614 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8616 * config.bfd: Use bigmips for mips*-*-bsd*.
8618 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8620 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
8621 Handle symbol number of zero.
8623 * reloc.c (enum bfd_reloc_code_real): Added
8624 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
8625 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
8626 * bfd-in2.h: Rebuilt.
8627 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
8628 BFD_RELOC_MIPS_LITERAL.
8629 * elf32-mips.c (mips_reloc_map): Handle new relocs.
8630 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
8633 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
8634 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
8635 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
8636 MY_bfd_seclet_link): Define.
8637 (MY_bfd_reloc_type_lookup): Rename from
8638 MY_reloc_howto_type_lookup.
8639 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
8640 (MY(vec)): Use JUMP_TABLE rather than listing functions.
8641 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
8642 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
8643 terms of MY, because that causes a recusive invocation of CAT when
8644 expanded within JUMP_TABLE, and ANSI compilers don't expand
8646 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
8647 MY_reloc_howto_type_lookup, and don't define in terms of MY.
8648 (MY_canonicalize_reloc): Don't define in terms of MY.
8649 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
8650 than listing functions.
8652 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
8654 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
8656 See file ChangeLog.1
8663 version-control: never