1 Mon Apr 29 13:15:17 1996 Ian Lance Taylor <ian@cygnus.com>
3 * elf32-mips.c (struct mips_elf_link_hash_entry): Add
5 (mips_elf_link_hash_newfunc): Initialize mips_32_relocs field.
6 (mips_elf_relocate_section): Copy R_MIPS_REL32 and R_MIPS_32
7 relocs against a global symbol which is not defined in a regular
9 (mips_elf_check_relocs): For a R_MIPS_REL32 or R_MIPS_32 reloc
10 against a global symbol, increment mips_32_relocs.
11 (mips_elf_adjust_dynamic_symbol): If mips_32_relocs is set, and
12 the symbol is not defined in a regular file, make room in the
15 Fri Apr 26 18:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
17 * ecoff.c (ecoff_compute_section_file_positions): Track the real
18 file position and the virtual file position separately. Set
19 filepos information bsaed on the real file position.
20 (_bfd_ecoff_set_section_contents): Handle .lib sections like the
21 Jan 23 change to coffcode.h.
23 * som.c (som_slurp_symbol_table): Set the symbol count to the
24 number of BFD symbols created.
26 Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
28 * elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
29 output file if linking shared objects. Loop to check all relocs,
30 rather than returning false on first error.
32 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
34 * elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
35 (ppc_elf_additional_program_headers): If .interp section, bump #
36 of program headers by 1.
37 (ppc_elf_adjust_dynamic_symbol): Flesh out support.
38 (ppc_elf_size_dynamic_sections): Add support for .plt section.
39 (ppc_elf_check_relocs): Print out filename in debug code. Enable
41 (ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
43 (ppc_elf_relocate_section): If the output section isn't defined,
44 don't abort, just give an error message.
46 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
47 being created is .sdata or .sdata2, don't make the symbol dynamic.
49 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
51 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
52 members of an archive for dynamic objects with no symbols, and
53 pass them directly to check_archive_element.
54 (xcoff_link_check_ar_symbols): Pass dynamic objects to
55 xcoff_link_check_dynamic_ar_symbols.
56 (xcoff_link_check_dynamic_ar_symbols): New static function.
58 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
59 from _bfd_nodynamic to _bfd_xcoff.
60 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
62 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
63 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
64 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
66 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
67 (xcoff_get_section_contents): New static function.
68 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
69 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
70 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
71 (xcoff_dynamic_reloc): New static variable.
72 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
73 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
75 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
77 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
78 if reloc_entry->addend is not 0.
79 (CALC_ADDEND): Just set the addend to reloc.r_offset.
81 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
83 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
85 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
86 Add entries for R_SPARC_[56].
87 (sparc_reloc_map): Add entries for R_SPARC_[56].
89 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
91 Optimize linking of stabs in sections as used in ELF and COFF.
93 * libbfd-in.h (_bfd_link_section_stabs): Declare.
94 (_bfd_write_section_stabs): Declare.
95 (_bfd_write_stab_strings): Declare.
97 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
98 (struct coff_link_hash_table): Add stab_info field.
100 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
102 (coff_link_add_symbols): Call _bfd_link_section_stabs if
104 (_bfd_coff_final_link): Write out stab strings hash table.
105 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
106 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
108 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
109 (struct bfd_elf_section_data): Add stab_info field.
110 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
112 * elflink.h (elf_link_add_object_symbols): If appropriate, call
113 _bfd_link_section_stabs.
114 (elf_bfd_final_link): Write out stab strings hash table.
115 (elf_link_input_bfd): Handle optimized stabs sections.
116 * reloc.c (_bfd_final_link_relocate): Check address against
117 _raw_size rather than _cooked_size.
118 * Makefile.in: Rebuild dependencies.
119 (BFD_LIBS): Add stabs.o
120 (BFD_LIBS_CFILES): Add stabs.c.
122 * VERSION: Increment for bfdlink.h change.
124 * coffgen.c (coff_renumber_symbols): Correct handling of
125 BSF_NOT_AT_END common symbols.
127 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
129 * coff-ppc.c (record_toc): Add cast to avoid warning.
130 (ppc_allocate_toc_section): Likewise.
131 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
132 (ppc_coff_reloc_type_lookup): Remove unreached code.
133 * coffcode.h (coff_write_object_contents): Don't take the address
135 * peicode.h (pe_print_idata): Add casts to avoid warning.
136 (pe_print_edata): Likewise.
137 (pe_print_reloc): Remove ANSI C string concatenation.
139 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
141 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
143 * libcoff.h: Rebuild.
144 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
146 (coff_swap_aux_out): Likewise.
147 * peicode.h (coff_swap_aux_in): Likewise.
148 (coff_swap_aux_out): Likewise.
149 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
151 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
153 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
154 Fix up .bf endndx link fields.
155 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
157 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
160 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
162 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
163 on Solaris PowerPC systems doesn't get confused.
165 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
168 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
169 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
170 update did_reg and did_reg2.
172 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
174 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
176 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
177 callback routines, pass h->root.string rather than name, in case
178 copy is true and name is transient.
180 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
182 * elfcore.h: Add support for core files with multiple threads.
183 (Primarily for Solaris.)
185 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
187 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
188 section->orelocation is NULL.
190 * coffgen.c (bfd_coff_get_syment): New function.
191 (bfd_coff_get_auxent): New function.
192 * bfd-in.h (bfd_coff_get_syment): Declare.
193 (bfd_coff_get_auxent): Declare.
194 * bfd-in2.h: Rebuild.
196 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
198 * elf32-mips.c (struct mips_hi16): Define.
199 (mips_hi16_addr, mips_hi16_addend): Remove.
200 (mips_hi16_list): New static variable.
201 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
202 (mips_elf_lo16_reloc): Process mips_hi16_list.
203 (mips_elf_relocate_section): Permit an arbitrary number of HI16
204 relocs before the associated LO16 reloc.
206 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
208 * versados.c (versados_scan): Check bfd_alloc return value.
209 (versados_object_p): Check all bfd_read return values. Require
210 that lang field be less than 10, to avoid confusion with Intel Hex
213 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
215 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
216 not 0, for an absolute symbol.
217 (NAME(aout,swap_ext_reloc_out)): Likewise.
219 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
220 (ihex_write_object_contents): For a large start address, output
221 the full 32 bit address in record type 5.
223 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
224 to int to avoid promotion problems in prototype.
226 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
228 * configure.host: Use ${srcdir} when looking for picfrag.
230 * configure.host: Switch on ${libdir}, not $(libdir). From
231 alan@spri.levels.unisa.edu.au (Alan Modra).
233 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
234 entry point, not just for DYNAMIC objects.
235 * sunos.c (sunos_add_dynamic_symbols): Always call
236 sunos_create_dynamic_sections. If called with a non DYNAMIC
237 object, don't do anything else.
238 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
240 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
242 * configure.in: Permit --enable-shared to specify a list of
244 * configure: Rebuild.
246 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
247 host when configuring with --enable-shard.
249 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
251 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
254 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
255 to avoid crashing in bfd_hash_replace.
257 * sysdep.h: Use #ifdef, not #if.
259 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
261 * config.in: Rebuild.
263 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
265 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
266 (AC_CHECK_HEADERS): Check for sys/time.h
267 (AC_HEADER_TIME): Add macro.
268 * configure: Rebuild.
269 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
270 to control what combination of <time> and <sys/time.h>
273 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
275 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
276 (aout_32_sunos4_write_object_contents): Likewise.
277 * aoutx.h (NAME(aout,machine_type)): Handle
278 bfd_mach_sparc_{sparclet,sparclite}.
279 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
280 (bfd_mach_sparc_v9_p): Update.
281 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
282 * libaout.h (enum machine_type): Add M_SPARCLET.
283 * sunos.c (MACHTYPE_OK): Define.
284 * bfd-in2.h: Regenerated.
286 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
288 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
289 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
290 * elflink.c (_bfd_elf_create_got_section): Store the
291 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
292 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
293 global offset table goes over 0x1000, set the value of
294 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
295 (elf32_sparc_relocate_section): Subtract the offset of
296 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
298 * elfcode.h: Don't include <string.h>.
300 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
302 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
303 generic_link_hash_newfunc. All references changed.
304 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
305 moved here from libbfd-in.h.
306 * libbfd-in.h: Corresponding changes.
307 * libbfd.h: Regenerated.
309 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
311 * aoutx.h (aout_link_input_section_std): When reporting an
312 overflow error, use the name of the symbol in the hash table if
314 (aout_link_input_section_ext): Likewise.
316 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
317 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
319 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
321 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
322 * coffcode.h (coff_compute_section_file_positions): Likewise.
323 (coff_write_object_contents): Likewise.
325 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
327 * section.c (SEC_LINK_ONCE): Define.
328 (SEC_LINK_DUPLICATES): Define.
329 (SEC_LINK_DUPLICATES_DISCARD): Define.
330 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
331 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
332 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
333 * bfd-in2.h: Rebuild.
334 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
335 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
336 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
337 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
338 SEC_LINK_ONCE, and look through the symbol table for the setting
339 for SEC_LINK_DUPLICATES.
340 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
341 set for a section, find the section symbol in the symbol table,
342 and set the aux entry based on SEC_LINK_DUPLICATES.
343 * coffgen.c (coff_print_symbol): Add a space before "checksum".
344 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
345 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
346 * coff-i386.c (i386coff_vec): Likewise.
347 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
349 * VERSION: Bump to 2.6.1.
350 * Makefile.in (stamp-h): Depend upon VERSION.
352 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
354 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
356 * linker.c (generic_link_hash_newfunc): No longer static.
357 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
359 * coff-h8300.c: Add two derived hash tables and their associated
360 funtions and #defines for use by the h8300 linker.
361 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
362 the function vector as needed. Place the address of the function
363 vector entry in the location specified by the R_MEM_INDIRECT reloc.
364 Rewrite the vectors section contents as necessary.
365 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
366 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
367 (coff_bfd_link_hash_table_create): Likewise.
369 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
371 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
372 __attribute__ ((__unused__)) so that -Wall doesn't warn about
374 (hppa_rebuild_insn): Pass pointer to correct type to
375 low_sign_unext and dis_assemble_21.
377 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
379 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
380 Stick with sparc-*-{sysv4*,solaris2*}.
382 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
384 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
385 (coff_swap_aux_out): Swap out extra PE x_scn fields.
386 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
387 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
388 fields is non-zero, print them.
390 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
391 ifdef. Remove unused variables.
392 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
394 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
395 (get_symbol_value): Ifdef out.
396 (pe_ppc_reloc): Ifdef out. Remove unused variables.
397 (coff_ppc_relocate_section): Remove unused variables. Make
398 fprintf strings and argument types correspond. Put before_addr in
400 (dump_toc): Make fprintf strings and argument types correspond.
401 (ppc_process_before_allocation): Remove unused variables. Always
403 (ppc_reflo_reloc): Ifdef out.
404 (ppc_addr32nb_reloc): Ifdef out.
405 (ppc_coff_rtype2howto): Make fprintf strings and argument types
407 (coff_ppc_rtype_to_howto): Likewise.
408 (ppc_coff_swap_sym_in_hook): Remove unused variables.
410 * peicode.h (pe_print_idata): Move otherwise unused variables into
411 the #ifdef where they are used. Always return a value.
412 (pe_print_edata): Make fprintf strings and argument types
413 correspond. Always return a value.
414 (pe_print_pdata): Removed unused variable addr_value. Always
416 (pe_print_reloc): Remove unused variable onaline. Make fprintf
417 strings and argument types correspond. Always return a value.
419 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
420 (ppc_elf_finish_dynamic_symbol): Move definition of unused
421 variable rela inside #if 0 section where it is used.
424 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
425 functions to start with _bfd_.
426 * aout-ns32k.c: Include ns32k.h. Change references to renamed
427 functions in cpu-ns32k.h.
428 * Makefile.in: Rebuild dependencies.
429 (HFILES): Add ns32k.h.
431 * section.c (struct sec): Add linker_mark field. Change
432 user_set_vma and reloc_done to be single bit fields.
433 (STD_SECTION): Update accordingly.
434 * bfd-in2.h: Rebuild.
435 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
437 (aout_link_input_bfd): Don't link unmarked sections.
438 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
440 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
441 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
443 * elflink.h (elf_bfd_final_link): Mark sections included in the
445 (elf_link_input_bfd): Don't link unmarked sections.
446 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
448 (xcoff_link_input_bfd): Don't link unmarked sections.
450 * coffswap.h (coff_swap_scnhdr_out): Include section name in
451 overflow error messages.
453 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
455 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
456 is not set, print "BFD: " before the error message.
458 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
459 Miles Bader <miles@gnu.ai.mit.edu>.
460 * configure: Rebuild.
462 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
464 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
467 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
468 m68k-aout, m68k-coff, and m68k-elf targets.
470 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
472 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
473 (ieee_generic_stat_arch_elt): Restructured to prevent
474 ieee_object_p from being called repeatedly.
476 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
478 * coffcode.h (coff_write_object_contents): Allocate
479 buffers large enough for any FILEHDR or AOUTHDR.
481 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
483 * ecofflink.c (lookup_line): New static function, renamed and
484 slighly changed from old _bfd_ecoff_locate_line.
485 (_bfd_ecoff_locate_line): Cache line number information. Use
486 lookup_line for actual lookup.
488 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
490 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
491 multiple of 20 bytes.
493 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
495 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
496 allocate ecoff_find_line, and don't initialize by hand.
497 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
498 mips_elf_find_line, and don't call memset.
500 * coffcode.h (coff_compute_section_file_positions): If not
501 producing a final executable, don't consider sofar when aligning
502 the section to the correct size.
504 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
506 * coffcode.h (coff_add_missing_symbols): Ifdef out.
507 (coff_write_object_contents): Don't call coff_add_missing_symbols.
508 * coffgen.c (coff_section_symbol): Ifdef out.
510 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
512 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
513 output_bfd is not NULL.
515 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
517 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
518 of bfd_alloc (fixes fix_line not being initialized).
519 Delete zeroing of fix_{value,tag,end,scnlen} fields.
521 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
523 * coffcode.h: Allow specific backends to override the
524 bfd_link_add_symbols routine.
526 * coff-h8300.c: Include genlink.h.
527 (howto_table): Add R_MEM_INDIRECT.
528 (rtype2howto): Support R_MEM_INDIRECT.
529 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
532 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
534 * coff-alpha.c (alpha_relocate_section): Use
535 info->callbacks_warning, rather than _bfd_error_handler, for
536 "multiple gp" warning.
538 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
540 * linker.c (bfd_wrapped_link_hash_lookup): New function.
541 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
542 table string. Use bfd_wrapped_link_hash_lookup.
543 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
545 * aoutx.h (aout_link_write_symbols): Use the name from the hash
546 table, if any, when writing out symbols.
547 (aout_link_input_section_std): Use the name from the hash table,
548 if any, when reporting undefined symbols.
549 (aout_link_input_section_ext): Likewise.
550 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
551 * bout.c (get_value): Likewise.
552 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
553 * ecoff.c (ecoff_reloc_link_order): Likewise.
554 * elflink.h (elf_link_add_object_symbols): Likewise.
555 (elf_reloc_link_order): Likewise.
556 * linker.c (_bfd_generic_link_output_symbols): Likewise.
557 (_bfd_generic_reloc_link_order): Likewise.
558 (default_indirect_link_order): Likewise.
559 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
560 * sunos.c (sunos_add_one_symbol): Likewise.
561 * xcofflink.c (xcoff_link_add_symbols): Likewise.
562 (bfd_xcoff_link_count_reloc): Likewise.
563 (xcoff_reloc_link_order): Likewise.
565 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
566 into -1 for intern->rss.
568 * configure: Rebuild with autoconf 2.8.
570 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
572 * stab-syms.c (__define_stab_duplicate): Define.
573 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
575 * bfd-in.h (bfd_get_stab_name): Declare.
576 * bfd-in2.h: Rebuild.
577 * Makefile.in: Rebuild dependencies.
578 (BFD_LIBS): Add stab-syms.o.
579 (BFD_LIBS_CFILES): Add stab-syms.c.
580 (BFD32_BACKENDS): Remove stab-syms.o.
581 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
582 * configure.in: Don't list stab-syms.o in bfd_backends.
583 * configure: Rebuild.
584 * libaout.h (aout_stab_name): Don't declare.
585 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
588 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
590 * elf.c (assign_file_positions_for_segments): Adjust file offset
591 for section alignment even if SEC_LOAD is not set.
593 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
595 * configure.in: Don't set SHLIB or SHLINK to an empty string,
596 since they appear as targets in Makefile.in.
597 * configure: Rebuild.
599 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
600 don't fiddle with a symbol which is not defined anywhere.
602 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
604 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
605 though they are defined in a shared library.
606 (xcoff_build_ldsyms): Likewise.
608 * coffgen.c (coff_find_nearest_line): Don't look at the line
609 numbers for the section if section->lineno is NULL.
611 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
612 message rather than calling BFD_ASSERT.
613 * elfcode.h (write_relocs): Check return value of
614 _bfd_elf_symbol_from_bfd_symbol.
616 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
618 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
621 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
623 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
625 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
626 hppa_reloc_field_selector_type_alt.
627 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
628 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
630 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
632 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
634 * elf.c (assign_file_positions_for_segments): Adjust the segment
635 memory size for the alignment of a SEC_ALLOC section, not just a
638 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
640 * m68klinux.c: New file.
641 * hosts/m68klinux.h: New file.
642 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
643 * configure.in (m68*-*-linux*): New native host.
644 (m68klinux_vec): New vector.
645 * configure: Rebuild.
646 * targets.c (m68klinux_vec): Declare.
647 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
648 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
649 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
650 declaration from bfd_linux_size_dynamic_sections.
651 (bfd_m68klinux_size_dynamic_sections): Declare.
652 * bfd-in2.h: Rebuild.
653 * Makefile.in: Rebuild dependencies.
654 (BFD32_BACKENDS): Add m68klinux.o.
655 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
657 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
659 * libhppa.h (pa_arch): Add pa20.
660 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
661 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
662 (hppa_field_adjust): Handle e_nsel.
663 * som.c: Provide default definitions for many new relocs found only
664 in hpux10 include files.
665 (som_fixup_formats): Add several new relocs from hpux10.
666 (som_hppa_howto_table): Add hpux10 relocs.
667 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
669 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
671 * mpw-make.sed: Edit out recent shared library support, and
672 rules to rebuild .h files using doc/chew.
674 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
676 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
677 size even of sections with no contents.
679 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
681 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
682 starting with '$' the way we skip names starting with '.'. When
683 updating x_endndx, don't be fooled by an index which has been
686 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
687 struct/union/enum type with no elements.
689 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
691 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
693 * archive.c (bfd_generic_archive_p): If the first file in the
694 archive can not be recognized as an object, don't assume that this
697 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
698 format is not bfd_object.
699 (bfd_elf_get_dt_soname): Likewise.
701 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
703 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
706 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
708 * bfd.c (tdata): Add netbsd_core_data.
709 * bfd-in2.h: Regenerated.
711 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
713 * sunos.c (SUNOS_CONSTRUCTOR): Define.
714 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
715 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
718 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
719 to get the symbol index, matching 14 Jul 95 change.
721 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
723 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
724 Remove duplicate definition of gp.
726 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
728 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
729 assume that we can set the GP value and then get the same value,
730 since it won't be true if the output file is neither ELF nor
732 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
733 _bfd_get_gp_value here.
734 (mips_gprel_reloc): Don't assume we can set and get the GP value.
735 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
737 (mips_elf_lo16_reloc): Likewise.
738 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
739 Don't require that the BFD be ELF.
740 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
741 (mips_elf_gprel32_reloc): Likewise.
742 (mips_elf_relocate_section): Don't assume we can set and get the
744 (mips_elf_finish_dynamic_symbol): Don't bother to use
745 _bfd_get_gp_value here.
747 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
748 Don't change epdr between malloc and free. Be careful not to free
749 NULL pointers. Zero out the first RPDR.
751 * configure.host: On Linux, only pass -rpath option if $(libdir)
752 is neither /lib nor /usr/lib. From Alan Modra
753 <alan@mullet.Levels.UniSA.Edu.Au>.
755 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
757 (elf_dt_name): Rename from elf_dt_needed_name.
758 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
760 (bfd_elf_get_dt_soname): New function.
761 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
762 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
763 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
764 * bfd-in2.h: Rebuild.
766 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
768 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
769 _bfd_sparc_elf_reloc_type_lookup.
770 (bfd_elf32_bfd_reloc_type_lookup): Update.
771 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
772 (sparc64_elf_howto_table): Define.
773 (sparc_reloc_map): Define.
774 (sparc64_elf_reloc_type_lookup): New function.
775 (sparc_elf_wdisp16_reloc): New function.
776 (elf_info_to_howto): Use sparc64_elf_howto_table.
777 (sparc64_elf_relocate_section): Likewise.
778 (bfd_elf64_bfd_reloc_type_lookup): Update.
780 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
782 * configure.host: Check for 'do not mix' from native linker before
783 trying to use -rpath.
785 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
787 * bfd.c (_bfd_get_gp_value): New function.
788 (_bfd_set_gp_value): New function.
789 * libbfd-in.h (_bfd_get_gp_value): Declare.
790 (_bfd_set_gp_value): Declare.
792 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
793 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
794 directly to the fields in the tdata information.
795 (alpha_relocate_section): Likewise.
796 * coff-mips.c (mips_adjust_reloc_in): Likewise.
797 (mips_gprel_reloc): Likewise.
798 (mips_relocate_section): Likewise.
799 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
800 (mips_elf_lo16_reloc): Likewise.
801 (mips_elf_final_gp): Likewise.
802 (mips_elf_gprel16_reloc): Likewise.
803 (mips_elf_gprel32_reloc): Likewise.
804 (mips_elf_relocate_section): Likewise.
805 (mips_elf_finish_dynamic_symbol): Likewise.
807 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
809 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
811 * configure.in: Call AC_PROG_CC before configure.host.
812 * configure: Rebuild.
813 * configure.host: Don't set information which autoconf should
814 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
816 * configure.host: Remove go32 and win32 host information, since it
817 should no longer be needed.
819 * elf.c (map_sections_to_segments): If we have a .dynamic section,
820 then start a new segment rather than put a writable section in a
823 * configure.host: Set RPATH_ENVVAR.
825 * Makefile.in: Rebuild dependencies.
827 * elflink.c (_bfd_elf_create_linker_section): Remove unused
828 zero_section variable.
830 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
832 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
833 ($(srcdir)/libbfd.h): Rename from libbfd.h.
834 ($(srcdir)/libcoff.h): Rename from libcoff.h.
836 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
838 * ieee.c (ieee_write_expression): Only use an R variable for a
839 local symbol. Don't output a zero offset. Handle a zero address.
840 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
841 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
843 (parse_expression): Don't try to handle multiple occurrences of a
844 P variable. Handle I variables differently from X variables. Fix
845 the order of minus expressions.
846 (ieee_slurp_external_symbols): Generate an I variable for an NN
847 record. Fix handling of ATI and ATX records.
848 (ieee_slurp_sections): Only set minimal section attributes.
849 Adjust them later, based on the section contents.
850 (ieee_object_p): Read in the file until just after the ME record.
851 Call ieee_slurp_section_data to set the section flags.
852 (do_one): Add iterations parameter. Only repeat the first load
853 item. Set the section and file reloc flags.
854 (ieee_slurp_section_data): Set section flags. Pass iterations to
856 (ieee_canonicalize_reloc): Handle I variables.
857 (do_with_relocs): Only emit relocation size when necessary.
858 Increase MAXRUN to 127. Change ov to be assigned, and take
859 src_mask and pcrel_offset into account.
860 (ieee_write_data_part): Skip sections that are not loaded.
861 (ieee_write_external_part): Don't output optional last entry of WX
863 (ieee_write_me_part): Make setting of me_record neater.
864 (ieee_generic_stat_arch_elt): Get the size of an archive element.
866 * syms.c (stt): Add entries for zerovars, vars, and code.
868 * elfcode.h (validate_reloc): New static function.
869 (write_relocs): Call validate_reloc for non ELF relocs.
871 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
872 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
873 (TARGET_LITTLE_SYM): Likewise.
875 * config.bfd (m68*-*-psos*): New target.
877 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
879 * i386msdos.c: Remove some #if 0 code.
880 (msdos_write_object_contents): Don't include empty sections in the
881 size computation, regardless of their address.
883 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
885 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
886 is NULL, ie, the -r switch is used.
888 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
890 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
891 (BFD_RELOC_MIPS_GOT_LO16): Define.
892 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
893 * bfd-in2.h, libbfd.h: Rebuild.
894 * elf32-mips.c (mips_reloc_map): Map new relocs.
896 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
898 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
901 * ieee.c (get_symbol): Set the section to bfd_abs_section.
902 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
903 simple number for the section address, rather than an expression.
904 Limit the number of bytes between relocs to MAXRUN.
905 (ieee_write_me_part): Set me_record to the file offset after the
907 (ieee_write_processor): New static function.
908 (ieee_write_object_contents): Use ieee_write_processor.
910 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
912 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
914 * coff-aux.c: Change include of aux.h to aux-coff.h.
916 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
918 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
919 relocation put the addend both in the reloc entry and the data.
920 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
923 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
924 a R_68K_PCxx reloc against a defined global symbol directly.
925 (elf_m68k_check_relocs): Don't count such a reloc.
927 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
928 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
929 symbol for now, otherwise always record the symbol as dynamic.
930 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
931 is not referenced by a dynamic object, and we are not making a
932 shared object, then don't make a PLT entry. If we do make a PLT
933 entry, make sure the symbol has been recorded as dynamic.
935 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
937 * configure.host: When making a shared library, set HLDFLAGS to
938 pass an appropriate -rpath option. Use the make variable SONAME
939 as the shared library soname, rather than computing it here. On
940 SunOS, build stamp-tshlink in place of $(SHLINK).
941 * Makefile.in (SONAME): New variable.
942 ($(SHLINK)): Make a link to the transformed name, as well.
943 (stamp-tshlink): New target.
944 (install): Skip stamp-tshlink during install.
946 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
948 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
949 linker sections have been set up yet.
951 * elf.c (make_mapping): Add an additional argument to suppress
952 making the first section include the program headers.
953 (map_sections_to_segments): If the user used -Ttext such that the
954 program headers are on a different page, do not set the flags
955 saying that this section includes the program headers.
957 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
959 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
960 don't define TRAD_HEADER.
961 * configure: Rebuild.
963 * netbsd-core.c: New file, support for NetBSD core files.
964 * hosts/*nbsd.h: Removed.
966 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
968 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
969 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
970 * libbfd.h, bfd-in2.h: Regenerated.
971 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
972 bfd_elf32_bfd_reloc_type_lookup.
973 (reloc_type{,_names}): Deleted.
974 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
976 (sparc_reloc_map): Add sparc64 relocs.
977 (sparc_elf_notsupported_reloc): New static function.
978 (sparc_elf_wdisp16_reloc): New static function.
979 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
980 (elf32_sparc_relocate_section): Likewise.
981 (bfd_elf32_bfd_reloc_type_lookup): Define.
982 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
983 (reloc_type{,_names}): Deleted.
984 (elf_sparc_howto_table): Deleted.
985 (sparc_reloc_map): Deleted.
986 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
987 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
989 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
991 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
994 * Makefile.in (program_transform_name): New variable.
995 (install): Transform library name before installing it.
997 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
999 * archures.c (bfd_mach_i960_hx): Define.
1000 * bfd-in2.h: Rebuild.
1001 * cpu-i960.c (scan_960_mach): Accept machine "hx".
1002 (MATRIX): Expand entries for HX.
1003 (arch_info_struct): Add i960:hx entry.
1004 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
1005 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
1006 (coff_set_flags): Handle bfd_mach_i960_hx.
1008 Support for building as a shared library, based on patches from
1009 Alan Modra <alan@spri.levels.unisa.edu.au>:
1010 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
1011 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
1012 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
1013 * configure: Rebuild.
1014 * configure.host: If --enable-shared, adjust shared library stuff
1015 based on the host. If the host is SunOS, and the linker supports
1016 -rpath, set HLDFLAGS to use it.
1017 * Makefile.in (ALLLIBS): New variable.
1018 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
1019 (COMMON_SHLIB, SHLINK): New variables.
1020 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
1021 (STAGESTUFF): Remove variable.
1022 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
1024 (stamp-ofiles): New target, like old ofiles target, but build
1025 using a temporary file and move-if-change, and touch stamp-ofiles
1027 (ofiles): Just depend upon stamp-ofiles.
1028 (stamp-piclist, piclist): New targets.
1029 ($(SHLIB), $(SHLINK)): New targets.
1030 (targets.o, archures.o): Build twice if PICFLAG is set.
1031 (do_mostlyclean): Remove pic/*.o.
1032 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
1034 (do_distclean): Remove pic and stamp-picdir.
1035 (install): Install shared libraries.
1036 ($(OFILES)): Depend upon stamp-picdir.
1037 (stamp-picdir): New target.
1039 * libcoff-in.h: Add comment reminding people that libcoff.h is a
1041 * libcoff.h: Rebuild.
1043 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1044 flavour of a section with no owner.
1046 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1047 ELF_LINK_NON_ELF flag.
1048 (mips_elf_create_got_section): Likewise.
1050 * elf.c: Revert last change, since it breaks dynamic linking.
1051 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1053 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1054 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1055 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1057 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1059 * elf.c (assign_file_positions_for_segments): If the backend does
1060 not want the elf header or the program headers in the address
1061 space, do not include them in the calculations.
1063 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1064 function to determine if we need additional program headers.
1065 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1066 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1068 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1070 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1072 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1074 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1075 back into one line. Some compilers (sunos 4.1.3 for example)
1076 won't accept args split across more than one line.
1078 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1080 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1081 * configure: Regenerate.
1083 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1085 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1086 try to do arithmetic on a void *, cast it to a unsigned char * first.
1088 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1090 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1091 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1093 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1094 flag for a newly defined symbol.
1095 (NAME(bfd_elf,record_link_assignment)): Likewise.
1096 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1097 set the DEF or REF_REGULAR flags correctly.
1099 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1100 (libbfd.h, libcoff.h): Corresponding change.
1102 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1103 a PLT32 reloc as dynamic.
1104 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1105 is not referenced by a dynamic object, and we are not making a
1106 shared object, then don't make a PLT entry. If we do make a PLT
1107 entry, make sure the symbol has been recorded as dynamic.
1109 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1111 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1112 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1113 (powerpcle-*-cygwin32): New.
1114 * peicode.h (add_data_entry): Get address from vma.
1116 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1118 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1119 attached to the section has already been created as an undefined
1120 symbol, treat it as if it hasn't been created yet.
1122 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1124 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1125 symbol or section symbols if stripping all symbols and this is not
1126 a relocateable link. Don't output the symbol string table if
1127 there are no symbols.
1128 (elf_link_flush_output_syms): Don't do anything if there are no
1131 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1133 * coff-aux.c: New file.
1134 * hosts/m68kaux.h: New file.
1135 * config.bfd (m68*-apple-aux*): New target.
1136 * configure.in (m68*-apple-aux*): New native host.
1137 (m68kaux_coff_vec): New vector.
1138 * configure: Rebuild.
1139 * targets.c (m68kaux_coff_vec): Declare.
1140 * coffcode.h (bfd_coff_backend_data): Add field
1141 _bfd_coff_link_add_one_symbol.
1142 (bfd_coff_link_add_one_symbol): Define.
1143 (compare_arelent_ptr): New static function if TARG_AUX.
1144 (coff_write_relocs): If TARG_AUX, sort the relocs.
1145 (coff_write_object_contents): Set A/UX aouthdr magic number.
1146 (coff_link_add_one_symbol): Define if not defined.
1147 (bfd_coff_std_swap_table): Initialize new field.
1148 * libcoff.h: Rebuild.
1149 * cofflink.c (coff_link_add_symbols): Call
1150 bfd_coff_link_add_one_symbol rather than
1151 _bfd_generic_link_add_one_symbol.
1152 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1153 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1154 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1155 * Makefile.in: Rebuild dependencies.
1156 (BFD32_BACKENDS): Add coff-aux.o.
1157 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1159 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1161 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1162 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1164 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1166 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1167 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1168 (maintainer-clean): Warn about deleting special files.
1169 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1171 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1172 warning symbols correctly.
1173 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1174 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1175 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1176 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1177 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1178 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1180 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1183 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1185 * libcoff-in.h: aligned newly exported names with bfd naming
1186 conventions. Removed an erroneous define of POWERPC_LE_PE.
1187 * libcoff.h: Rebuild.
1188 * cofflink.c, coff-ppc.c: the above function name changes
1190 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1192 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1193 * ecoff.c (struct extsym_info): Define.
1194 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1195 to ecoff_link_write_external.
1196 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1197 Strip symbols when appropriate.
1199 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1200 * syms.c (BSF_OBJECT): Define.
1201 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1202 * bfd-in2.h: Rebuild.
1203 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1205 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1208 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1209 copying relocs into a shared object, treat a defined global symbol
1211 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1212 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1213 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1215 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1216 real defined symbol, not to a weak defined symbol.
1218 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1220 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1221 and made a few static functions externs.
1223 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1224 POWERPC_LE_PE hack in cofflink.
1226 * libcoff-in.h: promoted the following from cofflink.c to allow
1227 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1228 coff_debug_merge_element, struct coff_debug_merge_type,
1229 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1230 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1231 coff_debug_merge_hash_lookup, coff_link_section_info,
1232 coff_final_link_info, coff_debug_merge_hash_newfunc,
1233 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1235 * libcoff.h: re-gen'd
1237 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1239 * syms.c: Include "bfdlink.h".
1240 (struct stab_find_info): Define.
1241 (_bfd_stab_section_find_nearest_line): New function.
1242 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1243 * libbfd.h: Rebuild.
1244 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1245 * elf.c (_bfd_elf_find_nearest_line): Try calling
1246 _bfd_stab_section_find_nearest_line before searching the ELF
1247 symbol table. Find the closest STT_FUNC symbol, not the last one.
1248 * libcoff-in.h (coff_data_type): Add line_info field.
1249 * libcoff.h: Rebuild.
1250 * coffgen.c (coff_find_nearest_line): Try calling
1251 _bfd_stab_section_find_nearest_line before searching the COFF
1253 * Makefile.in: Rebuild dependencies.
1255 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1257 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1258 4 bytes, so we get the correct value when updating the register
1259 field in little endian mode.
1261 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1263 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1264 entry_section fields. Add sntoc and snentry fields.
1265 * libcoff.h: Rebuild.
1266 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1267 not toc_section and entry_section (the COFF file does not have any
1268 sections at this point).
1269 (coff_write_object_contents): Set o_snentry and o_sntoc from
1270 snentry and sntoc rather than entry_section and toc_section.
1271 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1272 snentry, not toc_section and entry_section.
1273 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1274 entry_section from hentry.
1275 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1277 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1278 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1279 than using toc_section directly.
1281 * archures.c: Add missing `.' in enum bfd_architecture.
1282 * bfd-in2.h: Rebuild.
1284 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1285 Robert Lipe <robertl@arnet.com>.
1287 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1289 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1290 to sections we allocate. Use bfd_zalloc to allocate initialial
1291 sections, not bfd_alloc.
1292 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1293 SDA{,2}I16 relocations.
1294 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1295 whether to put something in .sbss or not.
1296 (ppc_elf_relocate_section): Add support for more relocations. Add
1297 in sec->output_offset where appropriate. Make error messages
1298 include the symbol name.
1300 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1301 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1302 doesn't get redefined messages if -shared.
1304 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1305 section if the rel_section field has been set up.
1307 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1309 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1312 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1314 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1315 of flags, only flags used are controlled by mach number. Bump up
1316 output file mach number to highest of input file mach numbers.
1317 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1318 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1320 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1321 bfd_elf64_sparc_vec support.
1323 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1325 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1326 the embedded bit is set on some objects and not on others. Just
1328 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1331 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1333 * coffcode.h (coff_new_section_hook): Don't try to align the
1336 * coffcode.h (coff_set_section_contents): Fix the handling of the
1337 .lib section to work even if the entire section contents are
1338 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1339 Robert Lipe <robertl@arnet.com>.
1341 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1343 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1344 memory here for contents.
1346 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1347 _SDA2_BASE_ by 32768.
1348 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1349 started using. Allocate contents for .sdata and .sdata2 sections
1351 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1353 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1354 size _SDA{,2}_BASE_.
1355 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1358 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1360 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1362 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1363 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1364 (bfd_mach_sparc_v9a): Define.
1365 (bfd_mach_sparc_v9_p): Define.
1366 * bfd-in2.h: Regenerated.
1367 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1369 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1370 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1371 to bfd_elf32_sparc_vec.
1372 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1373 Add v8plus{,a} support.
1375 (sparc_compatible): New function.
1376 * elf32-sparc.h: #include "elf/sparc.h".
1377 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1378 elf32_sparc_final_write_processing): New functions.
1379 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1380 elf_backend_final_write_processing): Define.
1382 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1384 * elf-bfd.h (struct elf_link_hash_entry): Add
1385 linker_section_pointer field.
1386 (enum elf_linker_section_enum): Enumeration for new way of
1387 creating linker dynamic sections and symbols.
1388 (elf_linker_section{,_pointers}): New structures for creating
1389 dynamic sections and symbols.
1390 (elf_obj_tdata): Add linker_section_pointers and linker_section
1392 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1393 (_bfd_elf_create_linker_section): New declarations.
1394 (_bfd_elf_find_pointer_linker_section): Ditto.
1395 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1396 (_bfd_elf_make_linker_section_rela): Ditto.
1398 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1400 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1401 (ppc_elf_create_linker_section): New function to create the
1402 sections .got, .sdata, and .sdata2.
1403 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1405 (ppc_elf_check_relocs): Support more of the eabi relocations.
1406 (ppc_elf_relocate_section): Ditto.
1407 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1408 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1410 * elflink.h (elf_create_pointer_linker_section): New function to
1411 create initialized pointers in dynamic linker sections.
1412 (elf_finish_pointer_linker_section): Actually intialize the
1413 pointers created above.
1415 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1416 macros to provide both 32 and 64 bit versions of
1417 elf_create_pointer_linker_section.
1418 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1419 provide both 32 and 64 bit versions of
1420 elf_finish_pointer_linker_section.
1422 * elflink.c (_bfd_elf_create_linker_section): New function to
1423 create a linker section.
1424 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1425 given address in the linker pointer offsets created for a given
1427 (_bfd_elf_make_linker_section_rela): Make a RELA section
1428 corresponding to the generated linker section.
1430 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1432 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1434 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1436 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1437 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1438 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1439 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1440 toc entry in an objdump) for now.
1441 (ppc_do_last, ppc_get_last): New function - needed to save processing
1442 the toc owner to the end.
1443 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1446 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1447 toc owner from being done till last. Must define POWERPC_LE_PC
1450 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1452 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1454 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1455 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1457 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1459 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1461 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1463 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1465 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1467 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1469 * elf.c (assign_file_positions_for_segments): Don't increment file
1470 offset for a segment which contains no loadable sections.
1472 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1474 * reloc.c: Add new PowerPC relocations.
1475 * {bfd-in2,libbfd}.h: Regenerate.
1477 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1478 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1480 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1482 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1485 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1488 * coffgen.c (coff_find_nearest_line): Don't try to cache
1489 information in sections that are not owned by a BFD. From Richard
1490 Henderson <richard@atheist.tamu.edu>.
1492 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1493 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1494 * elflink.h (elf_link_output_extsym): Remove special check for
1497 * ecoffswap.h: Add prototypes for static functions.
1499 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1501 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1502 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1504 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1505 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1506 support. Begin support for R_PPC_SDA{2,}REL.
1508 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1510 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1511 create the .got and .got.neg sections.
1512 (ppc_elf_size_dynamic_sections): Call it.
1513 (ppc_elf_check_relocs): Call it.
1514 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1515 (ppc_elf_check_relocs): Add error messages for relocations we
1516 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1519 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1521 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1522 section flags for V.4 and eabi.
1524 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1526 * elf.c (assign_file_positions_for_segments): If a segment
1527 contains no sections, don't mark it as readable.
1529 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1530 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1532 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1533 dynamic section, if there is one.
1534 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1535 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1536 (bfd_elf64_swap_dyn_in): Likewise.
1537 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1539 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1541 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1542 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1543 <pirker@eiunix.tuwien.ac.at>.
1545 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1547 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1548 PowerPC V.4 and eabi.
1549 * bfd-in2.h: Regenerate.
1550 * libfd.h: Regenerate.
1552 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1554 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1555 section type and SHF_EXCLUDE section flag, turning them into the
1556 appropriate bfd section flag.
1558 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1560 * xcofflink.c (xcoff_link_add_symbols): Create the special
1561 sections if we see a DYNAMIC object, in case that is the only
1562 XCOFF input object we see.
1564 * elf32-mips.c: Extensive changes for a start at dynamic linking
1565 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1567 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1568 (struct elf_backend_data): Remove
1569 elf_backend_create_program_headers field. Add
1570 elf_backend_additional_program_headers and
1571 elf_backend_modify_segment_map fields.
1572 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1574 (elf_backend_additional_program_headers): Likewise.
1575 (elf_backend_modify_segment_map): Likewise.
1576 (elf_backend_create_program_headers): Don't define.
1577 (elfNN_bed): Change to account for field changes.
1578 * elf.c (assign_file_positions_for_segments): Call new
1579 modify_segment_map backend function. Don't call old
1580 create_program_headers backend function.
1581 (get_program_header_size): Call additional_program_headers rather
1582 than create_program_headers.
1583 * elflink.h (elf_link_add_object_symbols): Initialize
1584 type_change_ok from new backend field.
1585 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1587 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1588 a reloc against the appropriate section.
1590 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1591 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1592 (elf_flags_init): Rename from elf_ppc_flags_init.
1593 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1595 (ppc_elf_copy_private_bfd_data): Likewise.
1596 (ppc_elf_merge_private_bfd_data): Likewise.
1598 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1601 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1603 * coff-alpha.c (alpha_relocate_section): During final link, allow
1604 output .lita section to be bigger than 64k by adjusting gp value
1605 on a per-input section basis.
1606 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1608 (struct ecoff_section_tdata): Add gp field.
1610 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1612 Handle Alpha ECOFF changes in OSF/1 3.2.
1613 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1615 * coff-alpha.c: Include "aout/ar.h".
1616 (alpha_ecoff_get_relocated_section_contents): Don't require an
1617 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1618 3.2 doesn't generate one.
1619 (alpha_relocate_section): Likewise.
1620 (alpha_ecoff_slurp_armap): Define.
1621 (alpha_ecoff_slurp_extended_name_table): Define.
1622 (alpha_ecoff_construct_extended_name_table): Define.
1623 (alpha_ecoff_truncate_arname): Define.
1624 (alpha_ecoff_write_armap): Define.
1625 (alpha_ecoff_generic_stat_arch_elt): Define.
1626 (alpha_ecoff_update_armap_timestamp): Define.
1628 (alpha_ecoff_read_ar_hdr): New static function.
1629 (alpha_ecoff_get_elt_at_filepos): New static function.
1630 (alpha_ecoff_openr_next_archived_file): New static function.
1631 (alpha_ecoff_get_elt_at_index): New static function.
1632 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1633 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1634 _bfd_ecoff to alpha_ecoff.
1635 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1636 field from backend structure, rather than always calling
1637 _bfd_get_elt_at_filepos.
1638 * coff-mips.c (mips_ecoff_backend_data): Initialize
1639 get_elt_at_filepos field.
1640 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1641 from _bfd_generic_read_ar_hdr with minor changes.
1642 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1643 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1644 * libbfd.h: Rebuild.
1646 * bfd-in.h (BFD_IN_MEMORY): Define.
1647 * libbfd-in.h (struct bfd_in_memory): Define.
1648 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1649 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1650 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1651 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1652 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1653 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1654 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1655 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1656 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1657 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1659 (bfd_openstreamr): Likewise.
1660 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1661 BFD_IN_MEMORY is not set.
1662 * riscix.c (riscix_some_aout_object_p): Likewise.
1663 * bfd-in2.h, libbfd.h: Rebuild.
1665 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1666 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1667 (bfd_get_elt_at_index): Define.
1668 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1669 bfd_get_elt_at_index. Change index parameter from int to
1671 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1672 (_bfd_noarchive_get_elt_at_index): Define.
1673 (_bfd_archive_bsd_get_elt_at_index): Define.
1674 (_bfd_archive_coff_get_elt_at_index): Define.
1675 * bfd-in2.h, libbfd.h: Rebuild.
1676 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1677 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1678 * ieee.c (ieee_get_elt_at_index): Define.
1679 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1680 * oasys.c (oasys_get_elt_at_index): Define.
1681 * som.c (som_get_elt_at_index): Define.
1683 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1684 numbers to the .text section.
1686 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1688 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1689 If there is a SEC_DEBUGGING section, get the contents of the debug
1690 information part from it.
1691 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1693 (ieee_write_object_contents): Check ieee_write_debug_part return.
1695 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1697 * config.bfd (i[345]86-*-freebsd*): Add target.
1698 * configure.in (i386freebsd_vec): Add vec.
1699 * configure: Regenerate.
1700 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1701 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1702 Rebuild dependencies..
1703 * freebsd.h: New file.
1704 * i386freebsd.c: New file.
1705 * targets.c (i386freebsd_vec): Declare.
1706 (bfd_target_vector): Add i386freebsd_vec.
1707 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1708 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1710 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1712 * ieee.c (ieee_slurp_debug): New static function.
1713 (ieee_object_p): Call it.
1714 (ieee_slurp_section_data): Skip debugging sections.
1715 (ieee_get_reloc_upper_bound): Likewise.
1716 (ieee_get_section_contents): Likewise.
1717 (ieee_canonicalize_reloc): Likewise.
1718 (ieee_write_section_part): Likewise.
1719 (ieee_write_debug_part): Likewise.
1720 (ieee_write_data_part): Likewise.
1721 (init_for_output): Likewise.
1723 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1725 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1727 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1728 relocs, since ppc_elf_relocate_section handles the linker case.
1729 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1731 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1732 ppc_elf_relocate_section since that is now the only caller.
1733 (ppc_elf_relocate_section): Ditto.
1735 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1737 * coffcode.h (coff_write_object_contents): If we don't know the
1738 section of the entry point for an XCOFF executable, always set the
1739 entry address to -1.
1741 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1743 * elf.c (bfd_section_from_shdr): Add support for note sections.
1745 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1747 * bfd-in.h (struct _symbol_info): Add stab_type field.
1748 * bfd-in2.h: Rebuild.
1749 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1751 * elf32-ppc.c: Remove trailing newline from calls to
1753 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1754 difference if target endianness is known.
1756 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1758 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1759 old style TOC16 references without using R_PPC_GOT.
1760 (ppc_reloc_type): Ditto.
1761 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1762 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1763 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1764 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1765 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1767 (ppc_elf_adjust_dynamic_symbol): Ditto.
1768 (ppc_elf_adjust_dynindx): Ditto.
1769 (ppc_elf_size_dynamic_sections): Ditto.
1770 (ppc_elf_finish_dynamic_symbol): Ditto.
1771 (ppc_elf_finish_dynamic_sections): Ditto.
1772 (ELF_DYNAMIC_INTERPRETER): Define.
1774 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1776 * elf.c (copy_private_bfd_data): When attaching sections to
1777 segments ignore sections that won't be allocated. Patch from
1780 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1782 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1785 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1787 * coff-i960.c (CALC_ADDEND): Define.
1788 (coff_i960_relocate_section): Add the input section VMA to the
1789 addend for PC relative relocs.
1791 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1793 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1794 to correctly terminate.
1796 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1798 * targets.c (enum bfd_endian): Define.
1799 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1800 from boolean to enum bfd_endian. Change header_byteorder_big_p
1802 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1803 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1804 * bfd-in2.h: Rebuild.
1805 * All targets: Change initialization of byteorder and
1806 header_byteorder to use enum bfd_endian values rather than
1808 * All files: Change all references to byteorder_big_p and
1809 header_byteorder_big_p to use new bfd_*_endian macros.
1811 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1813 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1815 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1817 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1819 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1821 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1823 * ieee.c: Lots of minor cleanups. Make many functions return
1824 errors rather than calling abort. Also:
1825 (ieee_write_twobyte): Remove; change callers to call existing
1826 ieee_write_2bytes function.
1827 (ieee_write_expression): Don't output the section twice when
1828 outputting a local symbol. Don't emit an extraneous zero if there
1830 (ieee_slurp_sections): Set the lma as well as the vma.
1831 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1833 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1834 a recognized one or bfd_arch_unknown.
1835 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1837 (ihex_get_symtab): Likewise.
1839 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1841 * aoutx.h: Include <ctype.h>.
1842 (struct aout_link_includes_table): Define.
1843 (struct aout_link_includes_totals): Define.
1844 (struct aout_link_includes_entry): Define.
1845 (aout_link_includes_lookup): Define macro.
1846 (struct aout_final_link_info): Add includes field.
1847 (aout_link_includes_newfunc): New static function.
1848 (NAME(aout,final_link)): Initialize includes hash table.
1849 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1851 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1853 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1855 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1857 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1859 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1861 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1862 (pe_print_private_bfd_data): call pe_print_reloc.
1863 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1864 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1865 up some debugging as well.
1867 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1869 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1872 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1874 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1875 when setting sections to NULL.
1877 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1879 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1881 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1882 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1884 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1885 * bfd-in2.h: Rebuild.
1887 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1889 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1891 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1893 * ihex.c (ihex_scan): Handle record types 4 and 5.
1894 (ihex_object_p): Permit types 4 and 5.
1895 (ihex_set_section_contents): Remove check for out of range
1897 (ihex_write_object_contents): Generate types 4 and 5.
1899 * elflink.h (elf_link_output_extsym): Just ignore warning and
1900 indirect references to symbols which don't really exist.
1902 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1904 * peicode.h (pe_print_idata): Minor format fixes
1905 (pe_print_edata): New function. Under private printing, this formats
1906 the edata section of a PE file.
1907 (pe_print_private_bfd_data): Added call to pe_print_edata.
1909 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1911 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1912 index, don't call stoi.
1914 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1916 * srec.c (srec_scan): Set lma as well as vma.
1918 * ihex.c: New file; support for Intel Hex format.
1919 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1920 (ihex_vec): Declare.
1921 (bfd_target_vector): Always include ihex_vec.
1922 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1923 * Makefile.in: Rebuild dependencies.
1924 (BFD_LIBS): Add ihex.o
1925 (BFD_LIBS_CFILES): Add ihex.c.
1926 * bfd-in2.h: Rebuild.
1928 * elf.c (assign_file_positions_for_segments): Sort the sections in
1930 (get_program_header_size): Return the right size if segment_map is
1932 (copy_private_bfd_data): Don't bother to sort the sections.
1934 * bfd.c (bfd_record_phdr): New function.
1935 * bfd-in.h (bfd_record_phdr): Declare.
1936 * bfd_in2.h: Rebuild.
1938 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1941 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1942 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1944 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1945 (bfd_zmalloc): Change declaration.
1946 * libbfd.h: Rebuild.
1947 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1948 and realloc. Don't set bfd_error_no_memory if they fail.
1950 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1952 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1953 uses as well. Added a new howto to deal with TOCREL16 relocs that
1954 are TOCDEFN as well.
1955 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1956 to handle RVA relocs from dlltool.
1957 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1958 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1959 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1961 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1962 to get the right section alignment.
1964 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1966 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1967 p_paddr if p_paddr is zero.
1968 (make_mapping): Set includes_filehdr and includes_phdrs for first
1970 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1972 (assign_file_positions_for_segments): Handle includes_filehdr and
1973 includes_phdrs. Remove special handling of PT_PHDR and first
1975 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1976 when appropriate. Remove special handling of PT_PHDR segment.
1977 Use a more complex condition for when a section is included in a
1978 segment to handle Solaris linker oddities.
1980 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1982 * coff-m88k.c (howto_table): Reformatted for easier reading;
1983 special_function now points to new function m88k_special_reloc.
1984 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1986 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1987 be done correctly by m88k_special_reloc.
1988 (reloc_processing): New function to be used by RELOC_PROCESSING.
1989 (RELOC_PROCESSING): Define to call reloc_processing.
1991 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1993 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1994 (pe_print_pdata): Likewise.
1996 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1997 obstack_alloc fails.
1998 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
2000 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
2001 * Many files: don't set bfd_error_no_memory if one of the above
2004 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
2005 if p_paddr_valid is set.
2006 (copy_private_bfd_data): New static function.
2007 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
2009 * elf.c (assign_file_positions_for_segments): Fix case where extra
2010 program headers were allocated.
2012 * elf.c (_bfd_elf_print_private_bfd_data): New function.
2013 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
2014 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
2015 _bfd_elf_print_private_bfd_data.
2017 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
2018 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
2019 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
2020 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
2021 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
2022 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
2023 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
2025 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
2027 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
2028 * elf.c (make_mapping): New static function.
2029 (map_sections_to_segments): New static function.
2030 (elf_sort_sections): New static function.
2031 (assign_file_positions_for_segments): New static function.
2032 (map_program_segments): Remove.
2033 (get_program_header_size): Remove sorted_hdrs, count, and
2034 maxpagesize parameters. Simplify.
2035 (assign_file_positions_except_relocs): When generating an
2036 executable, use assign_file_positions_for_segments.
2037 (elf_sort_hdrs): Remove.
2038 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
2039 to get_program_header_size.
2041 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2043 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2045 * configure, config.in: Regenerate with autoconf 2.7.
2047 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2048 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2050 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2052 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2053 (ecoff_sec_to_styp_flags): Likewise.
2054 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2055 (ecoff_set_symbol_info): Handle scRConst.
2056 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2057 (ecoff_compute_section_file_positions): Handle .rconst section.
2058 (_bfd_ecoff_write_object_contents): Likewise.
2059 (ecoff_link_check_archive_element): Handle scRConst.
2060 (ecoff_link_add_externals): Likewise.
2061 (ecoff_link_write_external): Handle .rconst section.
2062 (ecoff_reloc_link_order): Likewise.
2063 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2064 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2066 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2068 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2069 DEF_DYNAMIC flag is set.
2071 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2073 * host-aout.c: If TRAD_HEADER is defined, include it.
2075 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2077 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2078 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2079 (BFD_NEED_DECLARATION): New function.
2080 * configure.in: Use BFD_NEED_DECLARATION.
2081 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2082 * configure, config.in: Rebuild with autoconf 2.6.
2084 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2085 special_sections before returning when called with a non XCOFF
2088 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2091 * coffcode.h (coff_compute_section_file_positions): Only pad the
2092 previous section to force file alignment when creating an
2095 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2097 * coffcode.h (coff_compute_section_file_positions): If
2098 RS6000COFF_C, set up the .debug section.
2100 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2101 if it is not large enough to accomodate the entire TOC area with
2102 signed 16 bit offsets.
2103 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2105 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2106 TOC anchor to use the TOC value used in the output file.
2108 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2110 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2111 (_bfd_coff_read_string_table): Likewise.
2113 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2115 * pe-arm.c: Fix typos.
2116 * coff-arm.c: Likewise.
2118 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2120 * coff-ppc.c (list_ele): Added "cat"egory member.
2121 (record_toc): New category parameter (priv or pub).
2122 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2123 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2124 the mainline. It addes extra toc cells in error.
2125 (ppc_coff_swap_sym_in_hook): Added some documentation.
2126 (dump_toc): Can now diagnose "virtual toc" chicanery.
2128 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2130 * elf-bfd.h (struct elf_link_hash_table): Change type of
2131 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2133 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2135 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2136 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2138 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2139 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2140 defined or mentioned in a regular file.
2142 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2144 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2145 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2146 (coff_ppc_relocate_section): Correct REL24 handling
2147 (ppc_process_before_allocation): Correct TOCDEFN handling
2149 * peicode.h (dir_names): Added name descriptions
2151 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2153 * VERSION: Updated to cygnus-2.6.
2155 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2157 * targets.c (m68k4knetbsd_vec): Declare.
2159 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2161 * targets.c (bfd_target): Change type of second argument to
2162 _bfd_print_private_bfd_data from void * to PTR.
2163 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2164 using PTR rather than void *.
2165 * bfd-in2, libbfd.h: Rebuild.
2166 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2168 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2169 _bfd_generic_bfd_print_private_bfd_data rather than casting
2172 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2174 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2175 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2177 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2178 BFD64_BACKENDS_CFILES): New variables.
2181 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2183 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2184 not at the file position of the first section.
2185 * coffcode.h (coff_compute_section_file_positions): Avoid using
2187 (coff_write_object_contents): When generating a PPC PE executable
2188 with no symbols, round up the file size to a COFF_PAGE_SIZE
2190 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2191 don't write out a string table.
2193 * elf.c (bfd_section_from_shdr): When using a different section
2194 header, pass the new one to _bfd_elf_make_section_from_shdr.
2195 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2196 (elf_map_symbols): Add section VMA to symbol value when comparing
2198 (_bfd_elf_compute_section_file_positions): Only build symbol table
2199 if there are some symbols. Set file offset of symtab and strtab
2201 (assign_file_positions_except_relocs): Remove dosyms parameter.
2202 Change all callers. Never set file offset of symtab and strtab
2204 (_bfd_elf_copy_private_section_data): New function.
2205 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2206 (_bfd_elf_copy_private_symbol_data): New function.
2207 (swap_out_syms): Check for special mapping of st_shndx created by
2208 copy_private_symbol_data.
2209 * elfxx-target.h: Use new copy routines.
2210 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2211 (_bfd_elf_copy_private_section_data): Declare.
2213 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2215 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2218 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2219 _bfd_dummy_target, matching the recent change to archive
2222 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2224 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2225 arithmetic on PTR types.
2227 * aout-target.h (MY(callback)): Set the lma of the sections.
2229 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2230 symbol into a reloc against the section.
2232 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2234 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2235 glue for the relocs: IMGLUE and IFGLUE.
2236 (record_toc): new function - tracks toc contents
2237 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2238 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2239 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2240 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2241 (ppc_record_toc_entry): Removed a debug define (duh)
2243 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2244 (pe_print_idata): New function - formats the idata section data
2245 (pe_print_pdata): New function - formats the pdata section data
2246 (pe_print_private_bfd_data): calls to above
2248 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2250 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2251 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2252 TARGET_SYM and TARGET_NAME for vector and BFD name.
2253 * coff-pmac.c (pmac_xcoff_vec): Remove.
2254 (TARGET_SYM, TARGET_NAME): Define.
2255 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2256 machine to 0, not all PowerMacs are 601s.
2258 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2260 * elfcode.h (elf_object_p): Read in any program headers.
2261 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2262 based on the program headers, if any.
2263 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2264 (map_program_segments): Set p_paddr of program headers based on
2267 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2269 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2272 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2273 trying to do a relocateable link with a non-a.out object file.
2275 * archive.c (bfd_generic_archive_p): Check the first object file
2276 in an archive even if target_defaulted is set. If the object file
2277 has the wrong xvec, reject it.
2279 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2280 be represented, report the name via _bfd_error_handler.
2281 (translate_to_native_sym_flags): Likewise.
2282 * elf32-mips.c (mips_elf_final_link): Likewise.
2283 * oasys.c (oasys_write_sections): Likewise.
2285 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2286 which checks for STYP_OVRFLO sections.
2287 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2288 reloc and lineno count overflows.
2289 (coff_write_object_contents): Call coff_count_linenumbers before
2290 coff_compute_section_file_positions. If RS6000COFF_C, handle
2291 reloc and lineno count overflows.
2292 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2293 relocs before dealing with .pad sections. Count overflow section
2294 headers when handling .pad sections.
2296 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2299 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2300 (struct xcoff_link_hash_table): Add descriptor_section and
2301 special_sections fields.
2302 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2303 (xcoff_link_add_symbols): Set linkage section alignment. Create
2304 descriptor section. Check for magic symbol names (_text, etc.),
2305 and record them in special_sections if found. Set
2306 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2307 descriptor field to point back to the function code symbol.
2308 (xcoff_sweep): Always mark the special descriptor_section.
2309 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2310 function descriptor, and mark it if it is.
2311 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2312 parameter, and fill it in. Allocate space for the descriptor
2314 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2315 global linkage code. If an undefined function descriptor is
2316 exported, arrange to define it. Warn about any other undefined
2318 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2319 (xcoff_write_global_symbol): Create a function descriptor when
2321 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2322 * bfd-in2.h: Rebuild.
2324 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2326 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2327 (ppc_coff_link_hash_table): new types for hashing
2328 (ppc_coff_link_hash_newfunc): hash entry constructor
2329 (ppc_coff_link_hash_table_init): hash table initializer
2330 (ppc_coff_link_hash_table_create): hash table constructor
2331 (ppc_record_toc_entry): changed references to hash table
2332 (coff_ppc_relocate_section): changed references to hash table
2334 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2335 * libcoff.h: Rebuild
2337 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2338 (coff_link_add_symbols): removed toc_offset init
2340 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2342 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2345 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2346 if it is given and mmep is available.
2347 * acconfig.h: Undef USE_MMAP.
2348 * configure, config.in: Regenerated.
2349 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2350 table handling the old way.
2351 (aout_get_external_symbols): Don't complain if last byte of string
2353 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2354 (bfd_free_window) [! USE_MMAP]: Don't define.
2355 (bfd_get_file_window,
2356 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2358 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2360 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2363 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2365 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2366 compatible with AMD generated COFF files. Try to support both AMD
2367 and GNU formats simultaneously.
2368 (coff_a29k_relocate_section): Likewise.
2370 * libbfd.c (bfd_get_file_window): Change writable parameter from
2371 int to boolean; update all callers. Pass MAP_SHARED if not
2372 writable--it's required on Solaris. Cast fprintf argument to
2374 * bfd-in.h (bfd_get_file_window): Update declaration.
2375 * bfd-in2.h: Rebuild.
2376 * aoutx.h: Update calls to bfd_get_file_window.
2378 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2380 (xcoff_swap_ldhdr_in): New static function.
2381 (xcoff_swap_ldsym_in): New static function.
2382 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2383 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2384 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2385 Handle XTY_ER/XMC_XO symbols correctly.
2386 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2387 rather than normal symbol table.
2388 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2389 already defined with the same absolute value.
2390 (xcoff_mark): When considering called symbols, check whether the
2391 descriptor is from a dynamic object, rather than the symbol
2393 (xcoff_build_ldsyms): Likewise.
2395 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2396 Cast realloc and malloc return values. If malloc or realloc fail,
2397 set bfd_error_no_memory.
2398 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2399 * bfd-in2.h: Rebuild.
2401 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2403 * coff-ppc.c (ppc_record_toc_entry): new function.
2404 (in_reloc_p): changed return value.
2405 (coff_ppc_relocate_section): much rework.
2406 (ppc_allocate_toc_section): new function.
2407 (ppc_process_before_allocation): new function.
2408 (ppc_coff_swap_sym_in_hook): new function.
2410 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2411 (coff_link_add_symbols): initialize toc_offset.
2413 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2414 (coff_swap_aouthdr_out): Added more sections to the data
2415 dictionary for the pe file header. Also changed linker version
2416 number on the ppc side.
2417 (dir_names): small improvements to the dictionary printing.
2418 (pe_mkobject_hook): save the file level flags.
2420 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2421 (pe_tdata): added real_flags field
2422 (coff_tdata): added local_toc_sym_map and access macro
2424 * libcoff.h (coff_link_hash_entry): added toc_offset field
2425 (pe_tdata): added real_flags field
2426 (coff_tdata): added local_toc_sym_map and access macro
2428 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2429 (coff_mkobject): init for local_toc_sym_map
2430 (coff_write_object_contents): set the internal_a.magic to
2431 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2434 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2436 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2437 entries until both the line number address and the function name
2438 address are too large.
2440 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2441 * configure: Rebuilt.
2443 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2444 is defined in the environment.
2446 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2448 * som.c (som_get_section_contents_in_window): Define to use
2451 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2453 * coff-i860.c: New file, based on coff-i386.c.
2454 * cpu-i860.c: New file, based on cpu-i386.c.
2455 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2456 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2457 targets, using i860coff_vec.
2458 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2459 trad-core.o and hosts/i860mach3.h.
2460 (i860coff_vec): Use coff-i860.o and cofflink.o.
2461 * configure: Rebuild.
2462 * Makefile.in: Rebuild dependencies.
2463 (ALL_MACHINES): Add cpu-i860.o.
2464 (BFD32_BACKENDS): Add coff-i860.o.
2465 (CFILES): Add cpu-i860.c and coff-i860.c.
2466 * targets.c (i860coff_vec): Declare.
2467 (bfd_target_vector): Add &i860coff_vec.
2468 * archures.c (bfd_i860_arch): Declare.
2469 (bfd_archures_list): Add &bfd_i860_arch.
2470 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2471 (coff_set_flags): Handle bfd_arch_i860.
2472 (coff_write_object_contents): Handle I860 a.out magic number.
2474 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2476 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2477 the created .tc section to 2.
2478 (xcoff_mark): Don't keep a .loader reloc for a call to an
2479 undefined symbol when creating a shared library.
2480 (xcoff_build_ldsyms): When creating a shared library, generate
2481 global linkage code for a call to an undefined symbol.
2483 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2485 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2486 BFD32_BACKENDS, BFD64_BACKENDS.
2487 (.dep1): Put mkdep output in a separate file.
2488 Rebuilt dependencies.
2490 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2493 Permit use of mmap when available:
2495 * configure.in: Check for mmap, madvise, mprotect.
2496 * config.in, configure: Regenerated.
2498 * libbfd.c (struct _bfd_window_internal): Define type.
2499 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2501 (ok_to_map): New static variable for debugging.
2502 (_bfd_generic_get_section_contents_in_window): New function.
2503 * bfd-in.h (bfd_window_internal): Declare type.
2504 (bfd_window): Define type.
2505 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2506 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2509 * libaout.h (struct aoutdata): Add two window fields.
2510 (obj_aout_sym_window, obj_aout_string_window): New macros.
2511 * aoutx.h (some_aout_object_p): Initialize windows.
2512 (aout_get_external_symbols): Get symbol data and strings in
2513 windows instead of explicitly allocated buffers.
2514 (slurp_symbol_table): Free window instead of memory.
2515 (bfd_free_cached_info): Release windows instead of freeing storage
2517 (aout_link_free_symbols): Ditto.
2519 * targets.c (bfd_target): Add new field for
2520 get_section_contents_in_window.
2521 (BFD_JUMP_TABLE_GENERIC): Updated.
2522 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2523 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2524 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2525 macros for get_section_contents_in_window field.
2527 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2529 * core.c: Renamed to corefile.c
2530 * makefile.dos (OBJS): Change core.o to corefile.o
2531 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2534 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2536 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2537 targ_selvecs to allow debugging under Irix-5 native.
2540 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2542 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2543 to o. Clobber and restore the list of new csects around the call
2544 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2545 linker error and the linker wants to read the symbol table. Reset
2546 the line number count of a real section even if it has no relocs.
2547 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2549 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2552 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2554 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2555 an undefined symbol in a shared link.
2557 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2558 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2559 phdm@info.ucl.ac.be (Philippe De Muyter).
2561 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2563 * coff-m88k.c (rtype2howto): New static function.
2564 (RTYPE2HOWTO): Use it rather than a macro definition.
2566 * coffcode.h (coff_write_object_contents): set internal_a.magic
2567 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2569 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2570 define TRAD_HEADER to new file hosts/delta68.h.
2571 m88*-motorola-sysv*, however, does use ptrace-core.o.
2572 * hosts/delta68.h: New file.
2574 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2575 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2577 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2579 * i386linux.c (MY(vec)): Declare before use.
2581 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2583 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2584 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2586 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2587 BFD is not of the right type.
2588 (bfd_elf_get_needed_list): Likewise.
2589 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2590 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2591 * xcofflink.c (XCOFF_XVECP): Define.
2592 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2594 (bfd_xcoff_import_symbol): Likewise.
2595 (bfd_xcoff_export_symbol): Likewise.
2596 (bfd_xcoff_link_count_reloc): Likewise.
2597 (bfd_xcoff_record_link_assignment): Likewise.
2598 (bfd_xcoff_size_dynamic_sections): Likewise.
2600 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2601 table index against the number of symbols for a base relative
2604 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2606 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2607 full_aouthdr flag here...
2608 (_bfd_xcoff_bfd_final_link): ...not here.
2610 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2612 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2613 systems that have a system <libelf.h>.
2614 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2615 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2616 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2617 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2618 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2619 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2620 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2622 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2624 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2625 set, set BSF_WEAK in symbol. Change all callers.
2626 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2627 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2628 _bfd_generic_link_add_one_symbol.
2629 (ecoff_indirect_link_order): Check that the section tdata relocs
2630 are not NULL before using them.
2632 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2633 define TRAD_HEADER as hosts/alphalinux.h.
2634 * configure: Rebuild.
2635 * hosts/alphalinux.h: New file.
2636 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2639 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2641 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2642 C_ECOMM storage classes.
2644 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2646 (xcoff_mark): Call xcoff_mark_symbol.
2647 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2648 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2650 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2652 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2654 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2656 (xcoff_find_reloc): New static function.
2657 (xcoff_link_add_symbols): Use it.
2658 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2659 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2660 relocate the value of C_DECL.
2662 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2664 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2666 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2667 callback decide what goes in .relocs.
2668 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2669 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2672 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2674 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2677 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2679 * xcofflink.c: More improvements, mostly to fix handling of
2680 constructors and a few other special cases.
2681 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2682 zero, reverting yesterday's change.
2683 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2684 (bfd_xcoff_link_count_reloc): Declare.
2685 (bfd_xcoff_record_link_assignment): Declare.
2686 * bfd-in2.h: Rebuild.
2688 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2690 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2691 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2692 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2693 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2694 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2695 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2697 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2700 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2701 segments includes the a.out header. See to that the magic number
2702 *always* is big-endian.
2704 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2705 m68k4k NetBSD configurations.
2707 * configure.in, configure: Separate i386 & mips NetBSD
2708 configurations from other BSD ones. Don't assume DEC is the only
2709 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2710 configurations. Add support for m68k4k NetBSD object format.
2712 * libaout.h: Added M_68K4K_NETBSD magic.
2714 * m68k4knetbsd.c: New file.
2716 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2718 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2721 * hosts/mipsnbsd.h: New file.
2724 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2726 * config.bfd: Add config stuff for mips*-*-magic* to set
2727 targ_defvec to ecoff_big_vec.
2730 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2732 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2734 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2735 toc_section, and entry_section fields.
2736 (struct xcoff_section_tdata): Remove ldrel_count field.
2737 * libcoff.h: Rebuild.
2738 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2740 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2741 full a.out header if full_aouthdr is set in xcoff_data.
2742 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2743 based on sections stored in xcoff_data.
2744 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2746 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2747 (rs6000coff_vec): Set symbol_leading_char to '.'.
2748 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2749 value stored in ret rather than returning a pointer value.
2751 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2753 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2756 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2758 * som.c (som_slurp_string_table): Allocate the strings with malloc
2759 since they're free'd by free_cached_info.
2760 (som_slurp_symbol_table): Similarly for the symbol table.
2762 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2764 * Makefile.in (diststuff): Don't make headers.
2766 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2768 * Makefile.in: Rebuild dependencies.
2770 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2771 output_bfd is not SunOS.
2772 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2773 non-SunOS input files.
2775 * xcofflink.c: Extensive changes to support linking shared objects
2776 and generating a .loader section.
2777 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2778 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2779 last_symndx, and ldrel_count fields.
2780 * libcoff.h: Rebuild.
2781 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2782 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2784 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2785 (bfd_xcoff_export_symbol): Declare.
2786 (bfd_xcoff_size_dynamic_sections): Declare.
2787 * bfd-in2.h: Rebuild.
2789 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2791 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2792 * configure: Rebuild.
2793 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2794 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2796 (pmac_xcoff_vec): Update to use new xcoff support.
2797 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2798 (xcoff_write_armap): Declare buf as unsigned char.
2799 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2801 * mpw-make.sed: Generalize subdir_do edit.
2803 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2805 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2806 correctly. Don't initialize asect->vma.
2808 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2810 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2811 something a little less than the page size.
2813 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2815 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2817 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2819 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2820 * coffcode.h (coff_write_object_contents): If .bss is before
2821 .data us that as data_start.
2822 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2824 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2825 (coff_swap_outhdr_out): Hardwire in version number.
2827 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2829 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2830 major and minor to *_vno, since the former are also macros in
2831 SunOS header files. Cast result of bfd_alloc to appropriate
2834 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2835 before assigning to sec_data.
2837 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2839 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2840 now relative to the section, not absolute.
2841 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2842 get the file name when there is a N_SO directory name. When
2843 handling stabs, remember that section->vma was added to the
2846 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2848 * sunos.c (struct sunos_link_hash_table): Add needed field.
2849 (sunos_link_hash_table_create): Call bfd_release, not free.
2850 (sunos_link_hash_table_create): Initialize needed field.
2851 (sunos_add_dynamic_symbols): Record needed objects.
2852 (bfd_sunos_get_needed_list): New function.
2853 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2854 * bfd-in2.h: Rebuild.
2856 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2858 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2860 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2862 * bfd-in.h (struct bfd_link_needed_list): Rename from
2863 bfd_elf_link_needed_list.
2864 * bfd-in2.h: Rebuild.
2865 * elf.c, elflink.h, libelf.h: Corresponding changes.
2867 Add start at AIX linker support; no shared libraries yet.
2868 * xcofflink.c: New file.
2869 * configure.in (rs600coff_vec): Use xcofflink.o.
2870 * configure: Rebuild.
2871 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2873 (struct xcoff_section_tdata): Define.
2874 (xcoff_section_data): Define macro.
2875 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2876 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2877 (_bfd_xcoff_bfd_final_link): Declare.
2878 (_bfd_ppc_xcoff_relocate_section): Declare.
2879 * libcoff.h: Rebuild.
2880 * coff-rs6000.c: Clean up a bit.
2881 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2882 cputype, csects, and debug_indices.
2883 (xcoff_copy_private_bfd_data): Copy cputype.
2884 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2885 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2886 (xcoff_reloc_type_lookup): Rename from
2887 rs6000coff_reloc_type_lookup.
2888 (coff_relocate_section): Define.
2889 (_bfd_xcoff_sizeof_headers): Define.
2890 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2891 (_bfd_xcoff_bfd_relax_section): Define.
2892 (_bfd_xcoff_bfd_link_split_section): Define.
2893 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2895 * coffcode.h (coff_compute_section_file_positions): If AIX,
2896 increment sofar by SMALL_AOUTSZ if not executable.
2897 (coff_write_object_contents): If AIX, always output an a.out
2898 header; if not executable, header size of SMALL_AOUTSZ.
2899 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2900 (_bfd_stringtab_init): Initialize xcoff field.
2901 (_bfd_xcoff_stringtab_init): New function.
2902 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2903 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2904 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2905 * libbfd.h: Rebuild.
2906 * Makefile.in: Rebuild dependencies.
2907 (BFD32_BACKENDS): Add xcofflink.o.
2908 (CFILES): Add xcofflink.c.
2910 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2911 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2912 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2914 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2916 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2918 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2920 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2921 * config.in: Regenerated.
2923 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2924 (_bfd_chunksize): New variable.
2925 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2926 for obstack chunk size.
2927 * configure.in: Check for getpagesize.
2928 * configure: Regenerated.
2930 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2932 * trad-core.c (rawptr): Make it a local variable of
2933 ptrace_unix_core_file_p.
2935 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2937 * coff-arm.c (in_reloc_p): New.
2938 * coff-i386.c (in_reloc_p): New.
2939 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2940 (coff_write_object_contents): Only set has_reloc_section
2942 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2943 in_reloc_p to decide if reloc should be emitted.
2944 * libcoff.h (pe_data_type.in_reloc_p): New.
2945 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2947 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2949 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2950 (_bfd_coff_read_internal_relocs): Likewise.
2951 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2952 (_bfd_coff_read_internal_relocs): Likewise.
2954 * elflink.h (elf_link_add_object_symbols): Correct conditions
2955 under which type and size change warnings are issued.
2957 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2959 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2960 a symbol which is not in a real section.
2961 (coff_write_native_symbol): Corresponding change.
2963 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2964 coff_link_hash_newfunc and make non-static.
2965 (_bfd_coff_link_hash_table_init): New function, broken out of
2966 _bfd_coff_link_hash_table_create.
2967 (_bfd_coff_link_hash_table_create): Use it.
2968 (process_embedded_commands): Make static.
2969 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2970 (_bfd_coff_link_hash_table_init): Declare.
2971 * libcoff.h: Rebuild.
2973 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2974 field in XCOFF tdata.
2975 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2976 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2977 based on cputype stored in a.out header, or in n_type of initial
2979 (coff_write_object_contents): Set cputype correctly in a.out
2981 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2983 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2984 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2986 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2987 * libcoff.h: Rebuild.
2989 * cpu-rs6000.c (rs6000_compatible): New static function.
2990 (bfd_rs6000_arch): Use it.
2991 * cpu-powerpc.c (powerpc_compatible): New static function.
2992 (arch_info_struct): Define various flavours of PowerPC.
2993 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2996 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2998 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
3000 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
3002 * elflink.h (elf_link_add_object_symbols): Don't warn about
3003 changing the size or type if the old definition was weak.
3005 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
3007 * coffcode.h (combined_entry_type): Add fix_line field.
3008 (coff_slurp_line_table): Warn if we try to set the lineno field of
3010 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
3011 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
3012 * coffgen.c (coff_mangle_symbols): Handle fix_line.
3013 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
3015 (coff_print_symbol): Print fix_value symbols in a useful fashion.
3016 * libcoff.h: Rebuild.
3018 * libcoff-in.h (struct xcoff_tdata): Define.
3019 (xcoff_data): Define.
3020 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
3021 * bfd-in2.h, libcoff.h: Rebuild.
3022 * coff-rs6000.c (xcoff_mkobject): New static function.
3023 (coff_mkobject): Define.
3024 (xcoff_copy_private_bfd_data): New static function.
3025 (coff_bfd_copy_private_bfd_data): Define.
3026 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
3028 (rs6000coff_vec): Add DYNAMIC to object_flags.
3029 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
3030 .loader sections specially.
3031 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
3032 section alignment from the XCOFF tdata information.
3033 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
3034 F_SHROBJ, and copy the extra a.out header information into the
3035 XCOFF tdata structure.
3036 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
3037 F_DYNLOAD and the extra a.out header information.
3038 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
3039 C_HIDEXT symbol with attached csect information.
3040 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
3041 in the o_maxdata field.
3042 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3043 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3044 end if BSF_NOT_AT_END is set.
3046 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3047 _bfd_read_ar_hdr_fn.
3048 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3049 * bfd-in2.h, libbfd.h: Rebuild.
3050 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3052 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3053 (bfd_slurp_bsd_armap_f2): Likewise.
3054 (_bfd_slurp_extended_name_table): Likewise.
3056 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3058 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3060 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3061 when the symbol table is empty.
3063 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3064 space for section symbols, since we don't output them either.
3065 (elf_m68k_adjust_dynindx): Removed.
3067 * ptrace-core.c (rawptr): Make it a local variable of
3068 ptrace_unix_core_file_p.
3070 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3072 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3075 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3076 Mac object file formats.
3078 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3080 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3081 auxent if there isn't one.
3082 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3083 rather than FILNMLEN as the maximum name length.
3085 * coffcode.h (bfd_coff_backend_data): Add new field
3086 _bfd_coff_print_aux.
3087 (bfd_coff_print_aux): New static function.
3088 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3089 scnlen field of an XTY_LD csect aux entry.
3090 (coff_print_aux): New static function.
3091 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3092 in coff_pointerize_aux_hook.
3093 (bfd_coff_std_swap_table): Initialize new field.
3094 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
3095 * libcoff.h: Rebuild.
3096 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3097 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3099 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3100 if there are symbols, for native AIX ld compatibility.
3102 * coffcode.h (bfd_coff_backend_data): Add new field
3103 _bfd_coff_pointerize_aux_hook.
3104 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3105 or I960, and as 0 otherwise.
3106 (bfd_coff_std_swap_table): Initialize new field.
3107 * libcoff.h: Rebuild.
3108 * coffgen.c (coff_pointerize_aux): Change parameters to take
3109 symbol pointer instead of type and class, and to take aux index.
3110 Call _bfd_coff_pointerize_aux_hook if it is defined.
3111 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3112 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3113 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3115 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3116 read-only/host-only support.
3118 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3120 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3123 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3124 BFD_JUMP_TABLE_ARCHIVE accordingly.
3125 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3126 (_bfd_compute_and_write_armap): Declare.
3127 (_bfd_generic_read_ar_hdr): Declare.
3128 (_bfd_read_ar_hdr): Define.
3129 (_bfd_noarchive_read_ar_hdr): Define.
3130 (_bfd_archive_bsd_read_ar_hdr): Define.
3131 (_bfd_archive_coff_read_ar_hdr): Define.
3132 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3133 _bfd_read_ar_hdr instead.
3134 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3135 (_bfd_compute_and_write_armap): Rename from
3136 compute_and_write_armap. Make non-static. Change all callers.
3137 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3138 than _bfd_snarf_ar_hdr.
3139 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3140 * ieee.c (ieee_read_ar_hdr): Define.
3141 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3142 * oasys.c (oasys_read_ar_hdr): Define.
3143 * som.c (som_read_ar_hdr): Define.
3144 * bfd-in2.h, libbfd.h: Rebuild.
3146 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3148 * peicode.c (coff_swap_filehdr_in): If symptr is
3149 zero, there aren't any symbols, even if nsyms is set.
3151 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3153 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3155 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3156 sections, and set styp correctly for them: .got, .hash, .dynamic,
3157 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3158 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3160 (ecoff_sort_hdrs): New static function.
3161 (ecoff_compute_section_file_positions): Return boolean, not void.
3162 Sort the sections by VMA before looking through them. Put the
3163 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3164 section on an appropriate boundary within the page.
3165 (ecoff_compute_reloc_file_positions): Check return value of
3166 ecoff_compute_section_file_positions.
3167 (_bfd_ecoff_set_section_contents): Likewise.
3168 (_bfd_ecoff_write_object_contents): Check for various Alpha
3169 section types when incrementing text_size and data_size. Call
3170 adjust_headers backend function if it exists.
3171 * coff-alpha.c (alpha_adjust_headers): New static function.
3172 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3173 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3175 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3177 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3179 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3180 of ALTERNATE_AIX_CORE_FORMAT.
3181 * configure.in (aix4): No longer need CORE_FLAGS.
3182 * configure: Updated.
3184 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3186 NS32k changes from Ian Dall:
3187 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3189 (aout_link_input_section_std, aout_link_input_section_ext,
3190 aout_link_reloc_link_order): Call them instead of _bfd_*
3192 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3194 (backend_data): Use it instead of hardcoded zero.
3196 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3197 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3199 * ns32knetbsd.c: Include bfd.h.
3200 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3201 (MY_bfd_reloc_type_lookup): Declare function too.
3202 * pc532-mach.c (set_sizes): Don't declare.
3203 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3204 (backend_data, MY_backend_data): Don't define.
3206 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3207 ns32k-*-lites* like ns32k-*-netbsd*.
3209 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3212 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3214 * coffcode.h (coff_write_object_contents): Restore setting
3215 f_timdat to 0, deleted on August 22.
3217 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3219 * coffcode.h (coff_bfd_copy_private_symbol_data,
3220 coff_bfd_copy_private_section_data,
3221 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3222 * peicode.h (coff_bfd_copy_private_bfd_data): New
3223 (pe_bfd_copy_private_bfd_data): New.
3224 (coff_swap_scnhdr_in): Swap bss size into the right place.
3225 (pe_print_private_bfd_data): Add some newlines.
3227 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3229 * som.c (setup_sections): Don't die if a space has no subspaces.
3231 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3233 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3234 dynamic symbol override a common symbol. Don't change the size or
3235 type if they have been set and the new symbol is not a definition.
3236 Warn if the size or type changes.
3238 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3240 * som.c (som_begin_writing): Don't write the symbol table or
3242 (som_finish_writing): Write them here. Place them after the
3243 subspace data, but before the relocs.
3245 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3247 * sunos.c (sunos_add_one_symbol): Just pass false, not
3248 info->shared_library, to sunos_create_dynamic_sections.
3249 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3251 (sunos_check_dynamic_reloc): Remove .text section assertion.
3253 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3255 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3256 * configure, configure.in: Add pmac_xcoff_vec case.
3257 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3258 * coff-pmac.c: New file, PowerMac XCOFF support.
3259 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3260 * targets.c (pmac_xcoff_vec): Declare.
3262 * mpw-config.in: Various changes to be compatible with the
3263 autoconf-based configury.
3264 * mpw-make.sed: New file, sed commands to translate Unix
3265 makefile into MPW syntax.
3266 * mpw-make.in: Remove.
3267 * hosts/mpw.h: Remove.
3268 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3269 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3271 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3273 * binary.c (binary_get_symtab): Return an empty string on error.
3274 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3276 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3278 * coff-ppc.c: Reformatted according to gnu conventions
3279 Removed irrelevant "if 0" code
3281 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3283 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3284 symbols rather than as indirect symbols.
3285 (MY(slurp_symbol_table)): Don't do anything special about
3288 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3289 of .ctors and .dtors sections is no larger than 2.
3291 * sunos.c (sunos_add_one_symbol): Don't change
3292 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3294 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3295 dynamic symbols when creating a shared library.
3296 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3298 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3299 written even if it is not defined in a regular object.
3300 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3301 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3302 rather than the constant 22.
3303 (sunos_check_dynamic_reloc): Handle creating a shared library.
3304 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3305 zero when creating a shared library.
3306 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3307 write it out at the start of the symbol table.
3309 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3311 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3313 * config.bfd: Add arm-*-coff.
3314 * configure.in, configure: Add armcoff_{little,big}_vec.
3315 * targets.c (armcoff_{little,big}_vec): Declare.
3316 (bfd_target_vector): Add armcoff_{little,big}_vec.
3317 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3319 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3321 * targets.c (bfd_find_target): Remove debugging code.
3323 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3325 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3327 * Makefile.in: added *-ppc files
3328 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3329 allow pe based .o's to be shared with other tools on ppc/NT
3330 * config.bfd: added powerpc[le]-[pe|winnt] config support
3331 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3332 * peicode.h: Added more section flags for PE on ppc
3333 Added coff_swap_filehdr_out to allow peicode.h to be
3334 used for non-image PE files on ppc.
3335 Check for image, or not, before copying pe_opthdr
3336 * targets.c: Added new bfd's
3337 * targets.c: Removed two inactive bfds that shouldn't have made it this
3340 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3342 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3343 explicit values to initialize all relocs. Change all users.
3344 (ppc_elf_brtaken_inner): New function to handle branch predicition
3346 (ppc_elf_brtaken_reloc): Ditto.
3347 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3348 relocs use ppc_elf_unsupported_reloc.
3349 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3350 needs to be reported.
3351 (ppc_elf_relocate_section): Support branch prediction relocs.
3353 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3355 * bfd.c (bfd_assert): Remove \n from string passed to
3358 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3359 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3360 (bfd_coff_make_section_hook): Don't define.
3361 (coff_make_section_hook): Remove.
3362 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3363 (styp_to_sec_flags): Likewise.
3364 (coff_write_object_contents): Likewise.
3365 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3367 * libcoff.h: Rebuild.
3368 * coffgen.c (make_a_section_from_file): Just call
3369 bfd_make_section_anyway, not bfd_make_section or
3370 bfd_coff_make_section_hook.
3371 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3372 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3373 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3374 make_section_hook field.
3375 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3377 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3378 pointers into value field for warning and indirect symbols; just
3379 leave the value field alone.
3380 * linker.c (generic_link_add_symbol_list): Use next symbol for
3381 warning and indirect symbols, rather than looking in symbol value.
3382 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3383 parameter. Change all callers. Remove support for indirect
3384 symbols; it didn't work anyhow.
3385 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3386 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3387 * bfd-in2.h: Rebuild.
3389 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3391 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3392 go back to telling the tools this reloc operates on 32 bits.
3394 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3396 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3397 rather than a direct fprintf.
3398 * archive.c (_bfd_write_archive_contents): Likewise.
3399 * coffcode.h (coff_slurp_symbol_table): Likewise.
3400 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3401 (ppc_elf_unsupported_reloc): Likewise.
3402 (ppc_elf_relocate_section): Likewise.
3403 * i386linux.c (linux_tally_symbols): Likewise.
3404 (linux_finish_dynamic_link): Likewise.
3405 * osf-core.c (osf_core_core_file_p): Likewise.
3406 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3407 * som.c (som_sizeof_headers): Likewise.
3408 * srec.c (srec_bad_byte): Likewise.
3409 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3410 * libbfd-in.h (bfd_assert): Declare first parameter const.
3411 * libbfd.h: Rebuild.
3412 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3413 bfd_reloc_overflow is enough.
3414 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3415 * coff-h8500.c (rtype2howto): Likewise.
3416 * coff-z8k.c (rtype2howto): Likewise.
3417 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3418 * elf.c (_bfd_elf_get_lineno): Likewise.
3419 (_bfd_elf_no_info_to_howto): Likewise.
3420 (_bfd_elf_no_info_to_howto_rel): Likewise.
3421 * hp300hpux.c (convert_sym_type): Likewise.
3422 (MY(swap_std_reloc_in)): Likewise.
3423 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3425 * libaout.h (struct aoutdata): Add line_buf field.
3426 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3427 and filename_buffer. Instead, use a malloc buffer stored in the
3428 new line_buf field. Remove length restrictions.
3430 * coffgen.c (string_size): Remove static variable.
3431 (debug_string_size, debug_string_section): Likewise.
3432 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3433 and debug_string_size_p parameters. Use them instead of the
3434 global variables. Change all callers.
3435 (coff_write_symbol): Likewise.
3436 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3437 (coff_write_symbols): Add local variables to replace removed
3440 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3441 function, and line_base fields.
3442 * libcoff.h: Rebuild.
3443 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3444 information, rather than using static variables.
3446 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3447 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3449 * init.c (initialized): Remove static variable.
3450 (bfd_init): Don't bother setting initialized.
3451 (bfd_check_init): Remove.
3452 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3453 * libbfd.h: Rebuild.
3455 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3457 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3458 size for full core dumps. Copy core file header to private data.
3459 (rs6000coff_core_file_failing_command,
3460 rs6000coff_core_file_failing_signal): New functions to extract
3461 the file name and terminating signal from the core file.
3462 * coff-rs6000.c: Use them.
3464 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3466 Change arch info to be const, initialized at compile time.
3467 * archures.c: Reindent many functions. Change CONST to const.
3468 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3469 nothing set it anyhow. Make next const.
3470 (bfd_arch_info_list): Remove.
3471 (bfd_archures_list): Rename from archures_init_table. Change from
3472 a table of function pointers to a table of bfd_arch_info_type
3473 structure addresses.
3474 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3475 (bfd_lookup_arch): Likewise.
3476 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3478 (bfd_default_arch_struct): Make const.
3479 (bfd_arch_init, bfd_arch_linkin): Remove.
3480 (bfd_get_arch_info): Return a const pointer.
3481 * init.c (bfd_init): Don't call bfd_arch_init.
3482 * bfd.c (struct _bfd): Make arch_info const.
3483 * bfd-in2.h: Rebuild.
3484 * libbfd.h: Rebuild.
3485 * configure.in: Put & before everything in $selarchs.
3486 * configure: Rebuild.
3487 * cpu-*.c: Change bfd_*_arch from a function which calls
3488 bfd_arch_linkin to a const structure.
3489 * ieee.c (ieee_object_p): Make arch const.
3491 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3493 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3495 * bfd-in2.h: Regenerate.
3496 * libbfd.h: Regenerate.
3498 * elf32-ppc.c (reloc_type): Update names to match current draft.
3499 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3500 relative. Update names to current V.4 draft.
3501 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3502 (ppc_elf_relocate_section): Rename relocations to match draft.
3504 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3506 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3507 compiled with -mrelocatable-lib to be linked with either normal
3508 modules or -mrelocatable modules.
3510 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3512 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3513 in the a.out header.
3515 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3516 a reloc against a local symbol, even if it's not a section.
3518 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3520 * targets.c (bfd_target): Remove unused align_power_min field.
3521 * bfd-in2.h: Rebuild.
3522 * All backends: Remove initialization of align_power_min.
3524 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3526 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3528 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3530 * config.bfd (mips-dec-netbsd*): New target.
3531 * configure.host (mips-dec-netbsd*): New host.
3532 * configure.in (mips-dec-netbsd*): New native.
3533 * configure: Rebuild.
3535 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3537 Make the COFF backend linker merge common types:
3538 * cofflink.c (struct coff_debug_merge_element): Define.
3539 (struct coff_debug_merge_type): Define.
3540 (struct coff_debug_merge_hash_entry): Define.
3541 (struct coff_debug_merge_hash_table): Define.
3542 (coff_debug_merge_hash_table_init): Define.
3543 (coff_debug_merge_hash_table_free): Define.
3544 (coff_debug_merge_hash_lookup): Define.
3545 (struct coff_final_link_info): Add debug_merge field.
3546 (coff_debug_merge_hash_newfunc): New static function.
3547 (_bfd_coff_final_link): Allocate and free debug_merge table.
3548 (coff_link_input_bfd): Merge identical enum, struct and union
3551 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3553 Convert i960 COFF to use COFF backend linker.
3554 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3555 structure to store the symbol being used.
3556 (coff_i960_start_final_link): New static function.
3557 (coff_i960_relocate_section): New static function.
3558 (coff_i960_adjust_symndx): New static function.
3559 (coff_start_final_link): Define.
3560 (coff_relocate_section): Define.
3561 (coff_adjust_symndx): Define.
3562 * coffcode.h (bfd_coff_backend_data): Add new callback function
3563 _bfd_coff_start_final_link.
3564 (bfd_coff_start_final_link): Define.
3565 (coff_start_final_link): Define if not defined.
3566 (bfd_coff_std_swap_table): Add coff_start_final_link.
3567 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3569 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3570 function callback is not NULL.
3571 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3572 (_bfd_coff_internal_syment_name): Declare.
3573 * libcoff.h: Rebuild.
3574 * configure.in (icoff_big_vec): Add cofflink.o.
3575 (icoff_little_vec): Likewise.
3576 * configure: Rebuild.
3578 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3580 * Makefile.in (clean-info): Remove extraneous tab from line
3583 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3585 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3586 contents has relocs.
3588 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3590 * coffcode.h (coff_compute_section_file_positions): Keep the
3592 (coff_write_object_contents): Remember if it's a relocatable
3594 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3595 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3596 if relocatable file. Swap out saved raw size.
3598 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3600 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3601 (maintainer-clean): Rename from realclean, passing
3602 maintainer-clean down to subdirectories, but leave realclean as a
3605 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3608 * dep-in.sed: Remove config.h from generated dependencies.
3610 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3611 broken out of sunos_canonicalize_dynamic_symtab.
3612 (sunos_canonicalize_dynamic_symtab): Call new function
3613 sunos_slurp_dynamic_symtab.
3614 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3615 dynamic symbol table to the caller.
3616 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3617 callback to override the symbols being read.
3618 * libaout.h (struct aout_backend_data): Add three new parameters
3619 to add_dynamic_symbols callback.
3621 Extensive minor changes to avoid various gcc warnings. Also:
3622 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3623 * archures.c (bfd_arch_info_type): Change mach field from long to
3625 (bfd_lookup_arch): Change machine parameter from long to unsigned
3628 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3630 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3631 a symbol with a non-zero plt_offset.
3633 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3635 * elfcode.h (align_file_position): Remove; not used.
3637 * configure.in: Only check for <sys/procfs.h> on a native system,
3638 and make sure it defines prstatus_t.
3639 * configure: Rebuild.
3641 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3643 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3645 * config.in: Rename from config.h.in.
3646 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3647 Check for config.h:config.in when creating stamp-h.
3648 * configure: Rebuild.
3649 * Makefile.in (stamp-h): Depend upon config.in rather than
3650 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3651 calling config.status.
3653 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3654 (Makefile): Just rebuild Makefile.
3655 (config.h, stamp-h): New targets.
3656 * configure.in: Create stamp-h when rebuilding config.h.
3657 * configure: Rebuild.
3659 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3661 * configure.in: Call AC_CONFIG_HEADER. Substitute
3662 HOST_64BIT_LONG. Check that various header files exist. Check
3663 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3664 and/or free need to be declared. Don't make a link to sysdep.h.
3665 Define TRAD_HEADER for various hosts.
3666 * configure: Rebuild.
3667 * configure.host: Don't set my_host. Add definitions taken from
3668 host header files for various entries. Remove entries which now
3670 * acconfig.h: New file.
3671 * config.h.in: New file, built by autoheader.
3672 * sysdep.h: New file.
3673 * Makefile.in (do_distclean): Don't remove sysdep.h.
3675 (LOCAL_H_DEPS): New variable.
3676 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3678 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3679 ($(OPTIONAL_BACKENDS)): Likewise.
3680 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3681 looking through sysdep.h.
3682 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3683 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3684 (fprintf_vma, sprintf_vma): Likewise.
3685 (int64_type, uint64_type): Don't define.
3686 * bfd-in2.h: Rebuild.
3687 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3688 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3689 * lynx-core.c: Include stuff from old hosts/lynx.h.
3690 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3691 rather than NO_FCNTL.
3692 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3693 rather than NATIVE_HPPAHPUX_COMPILER.
3694 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3696 * hosts/*.h: Remove all header files which merely include,
3697 declare, and define things. Leave header files which define
3698 information needed by trad-core.c.
3700 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3701 (BFD_CC_FOR_BUILD): Define.
3702 * configure.in: Use BFD_CC_FOR_BUILD.
3703 * configure: Rebuild.
3705 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3707 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3708 * configure: Rebuild.
3710 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3713 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3715 * config.bfd: i386pe_ve -> i386pe_vec.
3717 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3719 * configure.host: Incorporate host Makefile fragments by setting
3721 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3722 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3723 value based on whether the code is being compiled by a cross
3724 compiler. Don't substitute host_makefile_frag or frags.
3725 * aclocal.m4: New file to define local AC_PROG_CC.
3726 * configure: Rebuild.
3727 * Makefile.in (INSTALL): Set to @INSTALL@.
3728 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3729 (INSTALL_DATA): Set to @INSTALL_DATA@.
3731 (CC): Define as @CC@.
3732 (CFLAGS): Set to @CFLAGS@.
3733 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3734 (@host_makefile_frag@): Remove.
3735 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3736 after other options.
3737 (config.status): Remove dependency upon @frags@.
3738 * config/*.mh, config/README: Remove.
3740 * config.bfd: Rewrite to incorporate the contents of the Makefile
3741 fragments by setting shell variables, rather than merely returning
3742 the name of a Makefile fragment.
3743 * configure.in: Use shell variables set by config.bfd rather than
3744 looking at the target Makefile fragment files. Don't substitute
3745 target_makefile_frag. Do substitute TDEFINES.
3746 * configure: Rebuild.
3747 * Makefile.in (@target_makefile_frag@): Remove.
3748 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3749 * config/*.mt: Remove.
3751 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3753 * configure.in: Put changequote lines around "i[345]86" patterns
3754 section of core file support.
3756 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3758 * som.c (som_bfd_print_private_bfd_data): Define to use the
3761 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3763 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3764 entry, text_start and data_start.
3766 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3768 * Makefile.in (OFILES): Remove $(TDEPFILES).
3769 * config/apollo.mt (TDEPFILES): Remove.
3770 * config/README: Update.
3772 * configure.in: For a native configuration, set COREFILE and
3773 COREFLAG based on the canonical host name.
3774 * configure: Rebuild.
3775 * Makefile.in: Rebuild dependencies.
3776 (ALL_CFLAGS): Add @COREFLAG@.
3777 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3778 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3779 support routines. Check LYNX_CORE rather than HOST_LYNX.
3780 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3781 * i386lynx.c: Likewise.
3782 * m68klynx.c: Likewise.
3783 * sparclynx.c: Likewise.
3784 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3785 * *-core.c: Comment changes.
3786 * config/decstation.mh (HDEPFILES): Remove.
3787 (HDEFINES): Remove -DTRAD_CORE.
3788 * config/irix3.mh (RANLIB): Remove.
3789 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3790 (HDEFINES): Remove -DIRIX_CORE.
3791 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3792 (HDEFINES): Remove -DTRAD_CORE.
3793 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3794 * config/ultra3.mh (RANLIB): Remove.
3795 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3796 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3797 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3798 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3799 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3800 * config/i386aix.mh, config/i386bsd.mh: Remove.
3801 * config/i386linux.mh, config/i386mach3.mh: Remove.
3802 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3803 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3804 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3805 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3806 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3807 * config/solaris2.mh, config/stratus.mh: Remove.
3808 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3809 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3811 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3813 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3814 DT_FINI entry if the appropriate symbol is not in the hash table.
3816 * libelf.h (struct elf_backend_data): Add create_program_headers
3817 and want_hdr_in_seg fields.
3818 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3820 (elf_backend_create_program_headers): Likewise.
3821 (elfNN_bed): Initialize create_program_headers and
3823 * elf.c (get_program_header_size): Call create_program_headers
3825 (map_program_segments): Check want_hdr_in_seg backend field. Call
3826 create_program_headers backend routine.
3828 * elf.c (assign_file_positions_except_relocs): Align non allocated
3829 sections when creating an executable.
3831 * elfcode.h (elf_swap_phdr_in): Make non static.
3832 (elf_swap_phdr_out): Make non static.
3833 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3834 (bfd_elf32_swap_phdr_out): Declare.
3835 (bfd_elf64_swap_phdr_in): Declare.
3836 (bfd_elf64_swap_phdr_out): Declare.
3838 * ecofflink.c (ecoff_collect_shuffle): New static function.
3839 (_bfd_ecoff_get_accumulated_pdr): New function.
3840 (_bfd_ecoff_get_accumulated_sym): New function.
3841 (_bfd_ecoff_get_accumulated_ss): New function.
3842 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3843 (_bfd_ecoff_get_accumulated_sym): Declare.
3844 (_bfd_ecoff_get_accumulated_ss): Declare.
3845 * libbfd.h: Rebuild.
3847 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3849 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3851 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3852 warning symbols. If any section is named .gnu.warning.XXX, treat
3853 the contents as a warning to be issued if the symbol XXX is
3855 (elf_link_output_extsym): For an indirect or warning symbol, just
3856 output the symbol it points to.
3858 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3859 if bfd_hash_allocate fails, since it will already be set.
3860 (generic_link_hash_newfunc): Likewise.
3861 (archive_hash_newfunc): Likewise.
3862 (hash_entry_bfd): New static function.
3863 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3864 callback. Allocate a new warning using the hash table newfunc.
3865 Use bfd_hash_replace to update the entry in the hash table, rather
3866 than assuming we can copy the fields with structure assignment.
3868 * hash.c (bfd_hash_replace): New function.
3869 * bfd-in.h (bfd_hash_replace): Declare.
3870 * bfd-in2.h: Rebuild.
3872 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3874 * config.bfd: Add mips*vr4300-*-elf* target.
3875 * config/mipsbvr4300.mt: Added.
3877 See file ChangeLog.2
3884 version-control: never