1 Thu May 30 12:38:49 1996 Ian Lance Taylor <ian@cygnus.com>
3 * elf64-mips.c: Extensive additions to provide better support for
4 writing files and for gas.
5 * elf32-mips.c (_bfd_mips_elf_object_p): New function, broken out
7 (mips_elf32_object_p): Rename from mips_elf_object_p; call
8 _bfd_mips_elf_object_p.
9 (_bfd_mips_elf_final_write_processing): Rename from
10 mips_elf_final_write_processing and make globally visible.
11 (_bfd_mips_elf_fake_sections): Rename from
12 mips_elf_fake_sections and make globally visible.
13 (_bfd_mips_elf_section_from_bfd_section): Rename from
14 mips_elf_section_from_bfd_section and make globally visible.
15 (_bfd_mips_elf_section_processing): New function, broken out of
16 mips_elf_section_processing.
17 (mips_elf32_section_processing): Rename from
18 mips_elf_section_processing; call
19 _bfd_mips_elf_section_processing.
20 (_bfd_mips_elf_symbol_processing): Rename from
21 mips_elf_symbol_processing and make globally visible.
22 (_bfd_mips_elf_read_ecoff_info): Rename from
23 mips_elf_read_ecoff_info and make globally visible.
24 (mips_elf32_ecoff_debug_swap): Rename from
25 mips_elf_ecoff_debug_swap.
26 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Use asymbol rather than
27 struct symbol_cache_entry.
28 (_bfd_elf_validate_reloc): New function, moved in from
29 elfcode.h:validate_reloc.
30 * elfcode.h (validate_reloc): Remove; moved into elf.c and renamed
31 to _bfd_elf_validate_reloc. Change all callers.
32 * elf-bfd.h (bfd_section_from_shdr): Declare.
33 (_bfd_elf_symbol_from_bfd_symbol): Declare.
34 (_bfd_elf_validate_reloc): Declare.
35 (_bfd_mips_elf_object_p): Declare.
36 (_bfd_mips_elf_fake_sections): Declare.
37 (_bfd_mips_elf_section_from_bfd_section): Declare.
38 (_bfd_mips_elf_section_processing): Declare.
39 (_bfd_mips_elf_symbol_processing): Declare.
40 (_bfd_mips_elf_read_ecoff_info): Declare.
41 (_bfd_mips_elf_final_write_processing): Declare.
42 * elfxx-target.h (bfd_elfNN_get_reloc_upper_bound): Don't define
45 * elf32-mips.c (mips_elf_object_p): Handle E_MIPS_ARCH_4.
46 (mips_elf_final_write_processing): Likewise.
48 Wed May 29 16:15:29 1996 Ian Lance Taylor <ian@cygnus.com>
50 64-bit MIPS ELF ABI objdump support:
51 * elf64-mips.c: New file.
52 * Makefile.in: Rebuild dependencies.
53 (BFD64_BACKENDS): Add elf64-mips.o.
54 (BFD64_BACKENDS_CFILES): Add elf64-mips.c.
55 * config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
56 bfd_elf64_littlemips_vec to targ_selvecs.
57 (mips*-*-elf*): Likewise.
58 * confingure.in: Add bfd_elf64_bigmips_vec and
59 bfd_elf64_littlemips_vec to vector switch.
61 * elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
62 broken out of mips_elf_section_from_shdr.
63 (mips_elf32_section_from_shdr): Rename from
64 mips_elf_section_from_shdr. Call new function.
65 (elf_backend_section_from_shdr): Update name of renamed function.
66 * elf-bfd.h (struct elf_size_info): Change second parameter of
67 write_out_phdrs to be const. Likewise for second parameter of
69 (struct bfd_elf_section_data): Add rel_hdr2 field.
70 (bfd_elf32_swap_symbol_in): Change second parameter to be const.
71 (bfd_elf32_swap_symbol_out): Likewise.
72 (bfd_elf32_swap_reloc_in): Likewise.
73 (bfd_elf32_swap_reloc_out): Likewise.
74 (bfd_elf32_swap_reloca_in): Likewise.
75 (bfd_elf32_swap_reloca_out): Likewise.
76 (bfd_elf32_swap_phdr_in): Likewise.
77 (bfd_elf32_swap_phdr_out): Likewise.
78 (bfd_elf32_swap_dyn_in): Likewise.
79 (bfd_elf32_swap_dyn_out): Likewise.
80 (bfd_elf32_slurp_symbol_table): Declare.
81 (bfd_elf32_write_shdrs_and_ehdr): Declare.
82 (bfd_elf32_write_out_phdrs): Declare.
83 (bfd_elf64_swap_symbol_in): Change second parameter to be const.
84 (bfd_elf64_swap_symbol_out): Likewise.
85 (bfd_elf64_swap_reloc_in): Likewise.
86 (bfd_elf64_swap_reloc_out): Likewise.
87 (bfd_elf64_swap_reloca_in): Likewise.
88 (bfd_elf64_swap_reloca_out): Likewise.
89 (bfd_elf64_swap_phdr_in): Likewise.
90 (bfd_elf64_swap_phdr_out): Likewise.
91 (bfd_elf64_swap_dyn_in): Likewise.
92 (bfd_elf64_swap_dyn_out): Likewise.
93 (bfd_elf64_slurp_symbol_table): Declare.
94 (bfd_elf64_write_shdrs_and_ehdr): Declare.
95 (bfd_elf64_write_out_phdrs): Declare.
96 (_bfd_mips_elf_section_from_shdr): Declare.
97 * elf.c (bfd_section_from_shdr): Remove assertion requiring
98 SHT_REL/SHT_RELA to match use_rela_p. If there is already a reloc
99 section for the section, add the new one to rel_hdr2. Increment
100 reloc_count rather than setting it.
101 * elfcode.h (elf_slurp_symbol_table): Define name as macro.
102 Remove static declaration.
103 (elf_write_shdrs_and_ehdr): Define name as macro.
104 (elf_write_out_phdrs): Likewise.
105 (elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
106 (elf_swap_shdr_in, elf_swap_shdr_out): Declare.
107 (elf_swap_symbol_in): Change second parameter to be const.
108 (elf_swap_symbol_out): Likewise.
109 (elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
110 (elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
111 (elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
112 (elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
113 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
114 (elf_write_out_phdrs): Rename from write_out_phdrs. Change second
115 parameter to be const. Make non-static.
116 (elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
118 (elf_slurp_symbol_table): Make non-static.
119 (NAME(_bfd_elf,size_info)): Update names of renamed functions.
120 * elfxx-target.h (elf_info_to_howto): Define if not defined.
121 (elf_backend_size_info): Likewise.
122 (elfNN_bed): Use elf_backend_size_info.
123 * targets.c (bfd_elf64_bigmips_vec): Declare.
124 (bfd_elf64_littlemips_vec): Declare.
125 (bfd_target_vector): Add bfd_elf64_bigmips_vec and
126 bfd_elf64_littlemips_vec if BFD64 is defined.
128 * libbfd.c (bfd_get_file_window): Add cast to fprintf argument.
130 Tue May 28 11:42:08 1996 Ian Lance Taylor <ian@cygnus.com>
132 * coff-sh.c (sh_relax_delete_bytes): Insert nop instructions, not
133 zeroes, in alignment holes.
135 * configure: Rebuild with autoconf 2.10.
137 * aoutx.h (NAME(aout,find_nearest_line)): Make room for the
138 potential leading underscore in the allocated buffer.
140 Fri May 24 14:28:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
142 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not put small common
143 symbols into .sbss if this is a relocatable link.
145 Thu May 23 12:26:24 1996 Ian Lance Taylor <ian@cygnus.com>
147 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Warn about
148 undefined symbols when creating a shared library.
150 Fri May 17 13:54:15 1996 Ian Lance Taylor <ian@cygnus.com>
152 * coff-sh.c: Add a bunch of new code and static const arrays to
153 support aligning loads and stores on four byte memory boundaries.
155 (sh_coff_howtos): Add entries for R_SH_CODE, R_SH_DATA and
157 (sh_relax_section): Look for R_SH_CODE relocs. If we find one,
159 (sh_relax_delete_bytes): Don't mark R_SH_CODE or R_SH_DATA relocs
162 Thu May 16 16:34:13 1996 Ian Lance Taylor <ian@cygnus.com>
164 * cache.c (bfd_open_file): Unlink the file before opening it for
165 write. From Marty Leisner <leisner@sdsp.mc.xerox.com>.
167 * opncls.c (bfd_fdopenr): Set opened_once.
169 Tue May 14 12:35:32 1996 Ian Lance Taylor <ian@cygnus.com>
171 * som.c (som_slurp_reloc_table): Clear external_relocs cache after
174 * libbfd.c: Remove #ifdef FILE_OFFSET_IS_CHAR_INDEX, and compile
175 the code unconditionally.
177 Mon May 13 19:51:37 1996 Ian Lance Taylor <ian@cygnus.com>
179 * libcoff-in.h (struct pei_section_tdata): Define structure.
180 (pei_section_data): Define macro.
181 * libcoff.h: Rebuild.
182 * coffcode.h (coff_set_alignment_hook): If COFF_IMAGE_WITH_PE,
183 store s_paddr field in pei_section_data.
184 (coff_compute_section_file_positions): Use pei_section_data rather
185 than _cooked_size, and don't overwrite an existing value.
186 (coff_write_object_contents): If COFF_OBJ_WITH_PE, set s_paddr to
187 0. If COFF_IMAGE_WITH_PE, set s_paddr to pei_section_data.
188 * peicode.h (coff_bfd_copy_private_section_data): Define if
190 (pe_bfd_copy_private_section_data): New static function if
193 Wed May 8 16:10:38 1996 Ian Lance Taylor <ian@cygnus.com>
195 * srec.c (srec_set_arch_mach): Write as a function rather than a
198 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): If an archive has
199 no map, just check each member in turn to see whether it is
202 Wed May 8 09:17:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
204 * ppcboot.c (ppcboot_object_p): Check for type 0x41 in partition
205 table. Call BFD_ASSERT to validate header size, instead of
207 (ppcboot_bfd_print_private_bfd_data): Put quotes around partition
210 Tue May 7 16:10:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
212 * ppcboot.c: New target for looking at PPCbug boot records.
214 * config{ure.in,.bfd}: Add support for ppcboot target.
216 * configure: Regenerate.
218 Tue May 7 11:15:19 1996 Jeffrey A Law (law@cygnus.com)
220 * coff-h8300.c (howto_table): Update names to match recent
221 changes to include/coff/internal.h. Fix minor errors in the
222 existing relocs. Add R_MOVL1 and R_MOVL2.
223 (rtype2howto): Similarly.
224 (h8300_reloc16_estimate): Rewrite to simplify, fix bugs in the
225 existing relaxing code and peform more relaxing.
226 (h8300_reloc16_extra_cases): Likewise.
228 Mon May 6 18:24:09 1996 Jeffrey A Law (law@cygnus.com)
230 * reloc16.c (bfd_coff_reloc16_get_value): Handle common
233 Sat May 4 05:08:45 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
235 * elfcode.h (elf_object_p): Reject generic ELF target if
236 e_machine matches an alternate machine code in a specific backend.
238 * netbsd-core.c (netbsd_core_vec): Remove initializer for
239 obsolete align_power_min field.
241 Fri May 3 13:07:35 1996 Jeffrey A Law (law@cygnus.com)
243 * coff-h8300.c (reloc_howto_type): Add howto entry for
245 (rtype2howto): Handle R_PCRWORD_B.
246 (h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
247 (h8300_reloc_16_estimate): Likewise. Try to turn a 16bit
248 pc-relative branch (R_PCRWORD) into an 8bit pc-relative
251 Fri May 3 10:47:41 1996 Ian Lance Taylor <ian@cygnus.com>
253 * aoutx.h (translate_from_native_sym_flags): Set the section for
254 BSF_CONSTRUCTOR symbols.
256 * cofflink.c (_bfd_coff_link_input_bfd): Correct setting of
259 Wed May 1 18:39:32 1996 Doug Evans <dje@canuck.cygnus.com>
261 * coffcode.h (coff_write_object_contents): In comdat section lookup,
262 stop looking when section is found.
264 Wed May 1 14:17:57 1996 Ian Lance Taylor <ian@cygnus.com>
266 * coffcode.h (STRING_SIZE_SIZE): Define.
267 (styp_to_sec_flags): Handle long symbol names when looking for the
269 (bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
270 (bfd_coff_long_section_names): Define.
271 (coff_write_object_contents): Handle long section names.
272 (bfd_coff_std_swap_table): Initialize new field.
273 * libcoff.h: Rebuild.
274 * coffgen.c (make_a_section_from_file): Handle long section
276 (coff_write_symbols): Handle long section names.
277 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
278 * coff-mips.c (mips_ecoff_backend_data): Likewise.
279 * pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
280 * pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
281 * pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
282 * pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
283 * pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
284 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
286 * bout.c (b_out_callback): Set lma of sections.
287 (b_out_bfd_get_relocated_section_contents): Rename in_abfd
288 parameter to output_bfd. Used input_bfd instead of output_bfd in
291 Tue Apr 30 17:56:39 1996 Ian Lance Taylor <ian@cygnus.com>
293 * aoutx.h (translate_from_native_sym_flags): Don't create
294 SEC_CONSTRUCTOR sections.
295 * ecoff.c (ecoff_set_symbol_info): Likewise.
297 * elf32-mips.c (mips_elf_copy_private_bfd_data): Copy elf_gp.
298 From Don Bowman <bowman@waterloo.hp.com>.
300 Tue Apr 30 17:06:32 1996 Doug Evans <dje@canuck.cygnus.com>
302 * coff-arm.c (armcoff_little_vec): If COFF_WITH_PE is defined, add
303 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
305 Mon Apr 29 13:15:17 1996 Ian Lance Taylor <ian@cygnus.com>
307 * elf32-mips.c (struct mips_elf_link_hash_entry): Add
308 mips_32_relocs field.
309 (mips_elf_link_hash_newfunc): Initialize mips_32_relocs field.
310 (mips_elf_relocate_section): Copy R_MIPS_REL32 and R_MIPS_32
311 relocs against a global symbol which is not defined in a regular
313 (mips_elf_check_relocs): For a R_MIPS_REL32 or R_MIPS_32 reloc
314 against a global symbol, increment mips_32_relocs.
315 (mips_elf_adjust_dynamic_symbol): If mips_32_relocs is set, and
316 the symbol is not defined in a regular file, make room in the
319 Fri Apr 26 18:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
321 * ecoff.c (ecoff_compute_section_file_positions): Track the real
322 file position and the virtual file position separately. Set
323 filepos information bsaed on the real file position.
324 (_bfd_ecoff_set_section_contents): Handle .lib sections like the
325 Jan 23 change to coffcode.h.
327 * som.c (som_slurp_symbol_table): Set the symbol count to the
328 number of BFD symbols created.
330 Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
332 * elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
333 output file if linking shared objects. Loop to check all relocs,
334 rather than returning false on first error.
336 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
338 * elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
339 (ppc_elf_additional_program_headers): If .interp section, bump #
340 of program headers by 1.
341 (ppc_elf_adjust_dynamic_symbol): Flesh out support.
342 (ppc_elf_size_dynamic_sections): Add support for .plt section.
343 (ppc_elf_check_relocs): Print out filename in debug code. Enable
345 (ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
347 (ppc_elf_relocate_section): If the output section isn't defined,
348 don't abort, just give an error message.
350 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
351 being created is .sdata or .sdata2, don't make the symbol dynamic.
353 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
355 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
356 members of an archive for dynamic objects with no symbols, and
357 pass them directly to check_archive_element.
358 (xcoff_link_check_ar_symbols): Pass dynamic objects to
359 xcoff_link_check_dynamic_ar_symbols.
360 (xcoff_link_check_dynamic_ar_symbols): New static function.
362 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
363 from _bfd_nodynamic to _bfd_xcoff.
364 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
366 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
367 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
368 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
369 * libcoff.h: Rebuild.
370 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
371 (xcoff_get_section_contents): New static function.
372 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
373 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
374 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
375 (xcoff_dynamic_reloc): New static variable.
376 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
377 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
379 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
381 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
382 if reloc_entry->addend is not 0.
383 (CALC_ADDEND): Just set the addend to reloc.r_offset.
385 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
387 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
389 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
390 Add entries for R_SPARC_[56].
391 (sparc_reloc_map): Add entries for R_SPARC_[56].
393 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
395 Optimize linking of stabs in sections as used in ELF and COFF.
397 * libbfd-in.h (_bfd_link_section_stabs): Declare.
398 (_bfd_write_section_stabs): Declare.
399 (_bfd_write_stab_strings): Declare.
401 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
402 (struct coff_link_hash_table): Add stab_info field.
403 * libcoff.h: Rebuild.
404 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
406 (coff_link_add_symbols): Call _bfd_link_section_stabs if
408 (_bfd_coff_final_link): Write out stab strings hash table.
409 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
410 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
412 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
413 (struct bfd_elf_section_data): Add stab_info field.
414 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
416 * elflink.h (elf_link_add_object_symbols): If appropriate, call
417 _bfd_link_section_stabs.
418 (elf_bfd_final_link): Write out stab strings hash table.
419 (elf_link_input_bfd): Handle optimized stabs sections.
420 * reloc.c (_bfd_final_link_relocate): Check address against
421 _raw_size rather than _cooked_size.
422 * Makefile.in: Rebuild dependencies.
423 (BFD_LIBS): Add stabs.o
424 (BFD_LIBS_CFILES): Add stabs.c.
426 * VERSION: Increment for bfdlink.h change.
428 * coffgen.c (coff_renumber_symbols): Correct handling of
429 BSF_NOT_AT_END common symbols.
431 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
433 * coff-ppc.c (record_toc): Add cast to avoid warning.
434 (ppc_allocate_toc_section): Likewise.
435 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
436 (ppc_coff_reloc_type_lookup): Remove unreached code.
437 * coffcode.h (coff_write_object_contents): Don't take the address
439 * peicode.h (pe_print_idata): Add casts to avoid warning.
440 (pe_print_edata): Likewise.
441 (pe_print_reloc): Remove ANSI C string concatenation.
443 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
445 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
447 * libcoff.h: Rebuild.
448 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
450 (coff_swap_aux_out): Likewise.
451 * peicode.h (coff_swap_aux_in): Likewise.
452 (coff_swap_aux_out): Likewise.
453 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
455 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
457 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
458 Fix up .bf endndx link fields.
459 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
461 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
464 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
466 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
467 on Solaris PowerPC systems doesn't get confused.
469 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
472 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
473 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
474 update did_reg and did_reg2.
476 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
478 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
480 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
481 callback routines, pass h->root.string rather than name, in case
482 copy is true and name is transient.
484 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
486 * elfcore.h: Add support for core files with multiple threads.
487 (Primarily for Solaris.)
489 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
491 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
492 section->orelocation is NULL.
494 * coffgen.c (bfd_coff_get_syment): New function.
495 (bfd_coff_get_auxent): New function.
496 * bfd-in.h (bfd_coff_get_syment): Declare.
497 (bfd_coff_get_auxent): Declare.
498 * bfd-in2.h: Rebuild.
500 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
502 * elf32-mips.c (struct mips_hi16): Define.
503 (mips_hi16_addr, mips_hi16_addend): Remove.
504 (mips_hi16_list): New static variable.
505 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
506 (mips_elf_lo16_reloc): Process mips_hi16_list.
507 (mips_elf_relocate_section): Permit an arbitrary number of HI16
508 relocs before the associated LO16 reloc.
510 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
512 * versados.c (versados_scan): Check bfd_alloc return value.
513 (versados_object_p): Check all bfd_read return values. Require
514 that lang field be less than 10, to avoid confusion with Intel Hex
517 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
519 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
520 not 0, for an absolute symbol.
521 (NAME(aout,swap_ext_reloc_out)): Likewise.
523 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
524 (ihex_write_object_contents): For a large start address, output
525 the full 32 bit address in record type 5.
527 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
528 to int to avoid promotion problems in prototype.
530 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
532 * configure.host: Use ${srcdir} when looking for picfrag.
534 * configure.host: Switch on ${libdir}, not $(libdir). From
535 alan@spri.levels.unisa.edu.au (Alan Modra).
537 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
538 entry point, not just for DYNAMIC objects.
539 * sunos.c (sunos_add_dynamic_symbols): Always call
540 sunos_create_dynamic_sections. If called with a non DYNAMIC
541 object, don't do anything else.
542 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
544 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
546 * configure.in: Permit --enable-shared to specify a list of
548 * configure: Rebuild.
550 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
551 host when configuring with --enable-shard.
553 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
555 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
558 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
559 to avoid crashing in bfd_hash_replace.
561 * sysdep.h: Use #ifdef, not #if.
563 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
565 * config.in: Rebuild.
567 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
569 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
570 (AC_CHECK_HEADERS): Check for sys/time.h
571 (AC_HEADER_TIME): Add macro.
572 * configure: Rebuild.
573 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
574 to control what combination of <time> and <sys/time.h>
577 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
579 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
580 (aout_32_sunos4_write_object_contents): Likewise.
581 * aoutx.h (NAME(aout,machine_type)): Handle
582 bfd_mach_sparc_{sparclet,sparclite}.
583 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
584 (bfd_mach_sparc_v9_p): Update.
585 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
586 * libaout.h (enum machine_type): Add M_SPARCLET.
587 * sunos.c (MACHTYPE_OK): Define.
588 * bfd-in2.h: Regenerated.
590 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
592 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
593 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
594 * elflink.c (_bfd_elf_create_got_section): Store the
595 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
596 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
597 global offset table goes over 0x1000, set the value of
598 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
599 (elf32_sparc_relocate_section): Subtract the offset of
600 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
602 * elfcode.h: Don't include <string.h>.
604 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
606 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
607 generic_link_hash_newfunc. All references changed.
608 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
609 moved here from libbfd-in.h.
610 * libbfd-in.h: Corresponding changes.
611 * libbfd.h: Regenerated.
613 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
615 * aoutx.h (aout_link_input_section_std): When reporting an
616 overflow error, use the name of the symbol in the hash table if
618 (aout_link_input_section_ext): Likewise.
620 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
621 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
623 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
625 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
626 * coffcode.h (coff_compute_section_file_positions): Likewise.
627 (coff_write_object_contents): Likewise.
629 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
631 * section.c (SEC_LINK_ONCE): Define.
632 (SEC_LINK_DUPLICATES): Define.
633 (SEC_LINK_DUPLICATES_DISCARD): Define.
634 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
635 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
636 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
637 * bfd-in2.h: Rebuild.
638 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
639 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
640 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
641 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
642 SEC_LINK_ONCE, and look through the symbol table for the setting
643 for SEC_LINK_DUPLICATES.
644 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
645 set for a section, find the section symbol in the symbol table,
646 and set the aux entry based on SEC_LINK_DUPLICATES.
647 * coffgen.c (coff_print_symbol): Add a space before "checksum".
648 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
649 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
650 * coff-i386.c (i386coff_vec): Likewise.
651 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
653 * VERSION: Bump to 2.6.1.
654 * Makefile.in (stamp-h): Depend upon VERSION.
656 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
658 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
660 * linker.c (generic_link_hash_newfunc): No longer static.
661 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
663 * coff-h8300.c: Add two derived hash tables and their associated
664 funtions and #defines for use by the h8300 linker.
665 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
666 the function vector as needed. Place the address of the function
667 vector entry in the location specified by the R_MEM_INDIRECT reloc.
668 Rewrite the vectors section contents as necessary.
669 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
670 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
671 (coff_bfd_link_hash_table_create): Likewise.
673 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
675 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
676 __attribute__ ((__unused__)) so that -Wall doesn't warn about
678 (hppa_rebuild_insn): Pass pointer to correct type to
679 low_sign_unext and dis_assemble_21.
681 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
683 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
684 Stick with sparc-*-{sysv4*,solaris2*}.
686 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
688 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
689 (coff_swap_aux_out): Swap out extra PE x_scn fields.
690 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
691 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
692 fields is non-zero, print them.
694 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
695 ifdef. Remove unused variables.
696 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
698 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
699 (get_symbol_value): Ifdef out.
700 (pe_ppc_reloc): Ifdef out. Remove unused variables.
701 (coff_ppc_relocate_section): Remove unused variables. Make
702 fprintf strings and argument types correspond. Put before_addr in
704 (dump_toc): Make fprintf strings and argument types correspond.
705 (ppc_process_before_allocation): Remove unused variables. Always
707 (ppc_reflo_reloc): Ifdef out.
708 (ppc_addr32nb_reloc): Ifdef out.
709 (ppc_coff_rtype2howto): Make fprintf strings and argument types
711 (coff_ppc_rtype_to_howto): Likewise.
712 (ppc_coff_swap_sym_in_hook): Remove unused variables.
714 * peicode.h (pe_print_idata): Move otherwise unused variables into
715 the #ifdef where they are used. Always return a value.
716 (pe_print_edata): Make fprintf strings and argument types
717 correspond. Always return a value.
718 (pe_print_pdata): Removed unused variable addr_value. Always
720 (pe_print_reloc): Remove unused variable onaline. Make fprintf
721 strings and argument types correspond. Always return a value.
723 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
724 (ppc_elf_finish_dynamic_symbol): Move definition of unused
725 variable rela inside #if 0 section where it is used.
728 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
729 functions to start with _bfd_.
730 * aout-ns32k.c: Include ns32k.h. Change references to renamed
731 functions in cpu-ns32k.h.
732 * Makefile.in: Rebuild dependencies.
733 (HFILES): Add ns32k.h.
735 * section.c (struct sec): Add linker_mark field. Change
736 user_set_vma and reloc_done to be single bit fields.
737 (STD_SECTION): Update accordingly.
738 * bfd-in2.h: Rebuild.
739 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
741 (aout_link_input_bfd): Don't link unmarked sections.
742 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
744 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
745 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
747 * elflink.h (elf_bfd_final_link): Mark sections included in the
749 (elf_link_input_bfd): Don't link unmarked sections.
750 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
752 (xcoff_link_input_bfd): Don't link unmarked sections.
754 * coffswap.h (coff_swap_scnhdr_out): Include section name in
755 overflow error messages.
757 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
759 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
760 is not set, print "BFD: " before the error message.
762 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
763 Miles Bader <miles@gnu.ai.mit.edu>.
764 * configure: Rebuild.
766 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
768 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
771 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
772 m68k-aout, m68k-coff, and m68k-elf targets.
774 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
776 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
777 (ieee_generic_stat_arch_elt): Restructured to prevent
778 ieee_object_p from being called repeatedly.
780 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
782 * coffcode.h (coff_write_object_contents): Allocate
783 buffers large enough for any FILEHDR or AOUTHDR.
785 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
787 * ecofflink.c (lookup_line): New static function, renamed and
788 slighly changed from old _bfd_ecoff_locate_line.
789 (_bfd_ecoff_locate_line): Cache line number information. Use
790 lookup_line for actual lookup.
792 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
794 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
795 multiple of 20 bytes.
797 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
799 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
800 allocate ecoff_find_line, and don't initialize by hand.
801 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
802 mips_elf_find_line, and don't call memset.
804 * coffcode.h (coff_compute_section_file_positions): If not
805 producing a final executable, don't consider sofar when aligning
806 the section to the correct size.
808 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
810 * coffcode.h (coff_add_missing_symbols): Ifdef out.
811 (coff_write_object_contents): Don't call coff_add_missing_symbols.
812 * coffgen.c (coff_section_symbol): Ifdef out.
814 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
816 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
817 output_bfd is not NULL.
819 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
821 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
822 of bfd_alloc (fixes fix_line not being initialized).
823 Delete zeroing of fix_{value,tag,end,scnlen} fields.
825 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
827 * coffcode.h: Allow specific backends to override the
828 bfd_link_add_symbols routine.
830 * coff-h8300.c: Include genlink.h.
831 (howto_table): Add R_MEM_INDIRECT.
832 (rtype2howto): Support R_MEM_INDIRECT.
833 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
836 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
838 * coff-alpha.c (alpha_relocate_section): Use
839 info->callbacks_warning, rather than _bfd_error_handler, for
840 "multiple gp" warning.
842 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
844 * linker.c (bfd_wrapped_link_hash_lookup): New function.
845 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
846 table string. Use bfd_wrapped_link_hash_lookup.
847 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
849 * aoutx.h (aout_link_write_symbols): Use the name from the hash
850 table, if any, when writing out symbols.
851 (aout_link_input_section_std): Use the name from the hash table,
852 if any, when reporting undefined symbols.
853 (aout_link_input_section_ext): Likewise.
854 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
855 * bout.c (get_value): Likewise.
856 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
857 * ecoff.c (ecoff_reloc_link_order): Likewise.
858 * elflink.h (elf_link_add_object_symbols): Likewise.
859 (elf_reloc_link_order): Likewise.
860 * linker.c (_bfd_generic_link_output_symbols): Likewise.
861 (_bfd_generic_reloc_link_order): Likewise.
862 (default_indirect_link_order): Likewise.
863 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
864 * sunos.c (sunos_add_one_symbol): Likewise.
865 * xcofflink.c (xcoff_link_add_symbols): Likewise.
866 (bfd_xcoff_link_count_reloc): Likewise.
867 (xcoff_reloc_link_order): Likewise.
869 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
870 into -1 for intern->rss.
872 * configure: Rebuild with autoconf 2.8.
874 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
876 * stab-syms.c (__define_stab_duplicate): Define.
877 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
879 * bfd-in.h (bfd_get_stab_name): Declare.
880 * bfd-in2.h: Rebuild.
881 * Makefile.in: Rebuild dependencies.
882 (BFD_LIBS): Add stab-syms.o.
883 (BFD_LIBS_CFILES): Add stab-syms.c.
884 (BFD32_BACKENDS): Remove stab-syms.o.
885 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
886 * configure.in: Don't list stab-syms.o in bfd_backends.
887 * configure: Rebuild.
888 * libaout.h (aout_stab_name): Don't declare.
889 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
892 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
894 * elf.c (assign_file_positions_for_segments): Adjust file offset
895 for section alignment even if SEC_LOAD is not set.
897 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
899 * configure.in: Don't set SHLIB or SHLINK to an empty string,
900 since they appear as targets in Makefile.in.
901 * configure: Rebuild.
903 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
904 don't fiddle with a symbol which is not defined anywhere.
906 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
908 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
909 though they are defined in a shared library.
910 (xcoff_build_ldsyms): Likewise.
912 * coffgen.c (coff_find_nearest_line): Don't look at the line
913 numbers for the section if section->lineno is NULL.
915 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
916 message rather than calling BFD_ASSERT.
917 * elfcode.h (write_relocs): Check return value of
918 _bfd_elf_symbol_from_bfd_symbol.
920 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
922 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
925 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
927 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
929 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
930 hppa_reloc_field_selector_type_alt.
931 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
932 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
934 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
936 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
938 * elf.c (assign_file_positions_for_segments): Adjust the segment
939 memory size for the alignment of a SEC_ALLOC section, not just a
942 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
944 * m68klinux.c: New file.
945 * hosts/m68klinux.h: New file.
946 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
947 * configure.in (m68*-*-linux*): New native host.
948 (m68klinux_vec): New vector.
949 * configure: Rebuild.
950 * targets.c (m68klinux_vec): Declare.
951 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
952 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
953 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
954 declaration from bfd_linux_size_dynamic_sections.
955 (bfd_m68klinux_size_dynamic_sections): Declare.
956 * bfd-in2.h: Rebuild.
957 * Makefile.in: Rebuild dependencies.
958 (BFD32_BACKENDS): Add m68klinux.o.
959 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
961 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
963 * libhppa.h (pa_arch): Add pa20.
964 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
965 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
966 (hppa_field_adjust): Handle e_nsel.
967 * som.c: Provide default definitions for many new relocs found only
968 in hpux10 include files.
969 (som_fixup_formats): Add several new relocs from hpux10.
970 (som_hppa_howto_table): Add hpux10 relocs.
971 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
973 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
975 * mpw-make.sed: Edit out recent shared library support, and
976 rules to rebuild .h files using doc/chew.
978 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
980 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
981 size even of sections with no contents.
983 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
985 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
986 starting with '$' the way we skip names starting with '.'. When
987 updating x_endndx, don't be fooled by an index which has been
990 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
991 struct/union/enum type with no elements.
993 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
995 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
997 * archive.c (bfd_generic_archive_p): If the first file in the
998 archive can not be recognized as an object, don't assume that this
1001 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1002 format is not bfd_object.
1003 (bfd_elf_get_dt_soname): Likewise.
1005 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
1007 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
1010 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1012 * bfd.c (tdata): Add netbsd_core_data.
1013 * bfd-in2.h: Regenerated.
1015 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
1017 * sunos.c (SUNOS_CONSTRUCTOR): Define.
1018 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
1019 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
1022 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
1023 to get the symbol index, matching 14 Jul 95 change.
1025 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
1027 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1028 Remove duplicate definition of gp.
1030 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
1032 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
1033 assume that we can set the GP value and then get the same value,
1034 since it won't be true if the output file is neither ELF nor
1036 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
1037 _bfd_get_gp_value here.
1038 (mips_gprel_reloc): Don't assume we can set and get the GP value.
1039 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
1041 (mips_elf_lo16_reloc): Likewise.
1042 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
1043 Don't require that the BFD be ELF.
1044 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
1045 (mips_elf_gprel32_reloc): Likewise.
1046 (mips_elf_relocate_section): Don't assume we can set and get the
1048 (mips_elf_finish_dynamic_symbol): Don't bother to use
1049 _bfd_get_gp_value here.
1051 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
1052 Don't change epdr between malloc and free. Be careful not to free
1053 NULL pointers. Zero out the first RPDR.
1055 * configure.host: On Linux, only pass -rpath option if $(libdir)
1056 is neither /lib nor /usr/lib. From Alan Modra
1057 <alan@mullet.Levels.UniSA.Edu.Au>.
1059 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
1061 (elf_dt_name): Rename from elf_dt_needed_name.
1062 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
1064 (bfd_elf_get_dt_soname): New function.
1065 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
1066 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
1067 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
1068 * bfd-in2.h: Rebuild.
1070 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
1072 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
1073 _bfd_sparc_elf_reloc_type_lookup.
1074 (bfd_elf32_bfd_reloc_type_lookup): Update.
1075 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
1076 (sparc64_elf_howto_table): Define.
1077 (sparc_reloc_map): Define.
1078 (sparc64_elf_reloc_type_lookup): New function.
1079 (sparc_elf_wdisp16_reloc): New function.
1080 (elf_info_to_howto): Use sparc64_elf_howto_table.
1081 (sparc64_elf_relocate_section): Likewise.
1082 (bfd_elf64_bfd_reloc_type_lookup): Update.
1084 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
1086 * configure.host: Check for 'do not mix' from native linker before
1087 trying to use -rpath.
1089 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
1091 * bfd.c (_bfd_get_gp_value): New function.
1092 (_bfd_set_gp_value): New function.
1093 * libbfd-in.h (_bfd_get_gp_value): Declare.
1094 (_bfd_set_gp_value): Declare.
1095 * libbfd.h: Rebuild.
1096 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1097 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
1098 directly to the fields in the tdata information.
1099 (alpha_relocate_section): Likewise.
1100 * coff-mips.c (mips_adjust_reloc_in): Likewise.
1101 (mips_gprel_reloc): Likewise.
1102 (mips_relocate_section): Likewise.
1103 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
1104 (mips_elf_lo16_reloc): Likewise.
1105 (mips_elf_final_gp): Likewise.
1106 (mips_elf_gprel16_reloc): Likewise.
1107 (mips_elf_gprel32_reloc): Likewise.
1108 (mips_elf_relocate_section): Likewise.
1109 (mips_elf_finish_dynamic_symbol): Likewise.
1111 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
1113 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
1115 * configure.in: Call AC_PROG_CC before configure.host.
1116 * configure: Rebuild.
1117 * configure.host: Don't set information which autoconf should
1118 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
1120 * configure.host: Remove go32 and win32 host information, since it
1121 should no longer be needed.
1123 * elf.c (map_sections_to_segments): If we have a .dynamic section,
1124 then start a new segment rather than put a writable section in a
1127 * configure.host: Set RPATH_ENVVAR.
1129 * Makefile.in: Rebuild dependencies.
1131 * elflink.c (_bfd_elf_create_linker_section): Remove unused
1132 zero_section variable.
1134 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
1136 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
1137 ($(srcdir)/libbfd.h): Rename from libbfd.h.
1138 ($(srcdir)/libcoff.h): Rename from libcoff.h.
1140 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1142 * ieee.c (ieee_write_expression): Only use an R variable for a
1143 local symbol. Don't output a zero offset. Handle a zero address.
1144 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
1145 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
1147 (parse_expression): Don't try to handle multiple occurrences of a
1148 P variable. Handle I variables differently from X variables. Fix
1149 the order of minus expressions.
1150 (ieee_slurp_external_symbols): Generate an I variable for an NN
1151 record. Fix handling of ATI and ATX records.
1152 (ieee_slurp_sections): Only set minimal section attributes.
1153 Adjust them later, based on the section contents.
1154 (ieee_object_p): Read in the file until just after the ME record.
1155 Call ieee_slurp_section_data to set the section flags.
1156 (do_one): Add iterations parameter. Only repeat the first load
1157 item. Set the section and file reloc flags.
1158 (ieee_slurp_section_data): Set section flags. Pass iterations to
1160 (ieee_canonicalize_reloc): Handle I variables.
1161 (do_with_relocs): Only emit relocation size when necessary.
1162 Increase MAXRUN to 127. Change ov to be assigned, and take
1163 src_mask and pcrel_offset into account.
1164 (ieee_write_data_part): Skip sections that are not loaded.
1165 (ieee_write_external_part): Don't output optional last entry of WX
1167 (ieee_write_me_part): Make setting of me_record neater.
1168 (ieee_generic_stat_arch_elt): Get the size of an archive element.
1170 * syms.c (stt): Add entries for zerovars, vars, and code.
1172 * elfcode.h (validate_reloc): New static function.
1173 (write_relocs): Call validate_reloc for non ELF relocs.
1175 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
1176 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
1177 (TARGET_LITTLE_SYM): Likewise.
1179 * config.bfd (m68*-*-psos*): New target.
1181 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
1183 * i386msdos.c: Remove some #if 0 code.
1184 (msdos_write_object_contents): Don't include empty sections in the
1185 size computation, regardless of their address.
1187 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1189 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
1190 is NULL, ie, the -r switch is used.
1192 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
1194 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
1195 (BFD_RELOC_MIPS_GOT_LO16): Define.
1196 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
1197 * bfd-in2.h, libbfd.h: Rebuild.
1198 * elf32-mips.c (mips_reloc_map): Map new relocs.
1200 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
1202 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
1205 * ieee.c (get_symbol): Set the section to bfd_abs_section.
1206 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
1207 simple number for the section address, rather than an expression.
1208 Limit the number of bytes between relocs to MAXRUN.
1209 (ieee_write_me_part): Set me_record to the file offset after the
1211 (ieee_write_processor): New static function.
1212 (ieee_write_object_contents): Use ieee_write_processor.
1214 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1216 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
1218 * coff-aux.c: Change include of aux.h to aux-coff.h.
1220 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1222 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
1223 relocation put the addend both in the reloc entry and the data.
1224 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
1227 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
1228 a R_68K_PCxx reloc against a defined global symbol directly.
1229 (elf_m68k_check_relocs): Don't count such a reloc.
1231 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
1232 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
1233 symbol for now, otherwise always record the symbol as dynamic.
1234 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
1235 is not referenced by a dynamic object, and we are not making a
1236 shared object, then don't make a PLT entry. If we do make a PLT
1237 entry, make sure the symbol has been recorded as dynamic.
1239 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
1241 * configure.host: When making a shared library, set HLDFLAGS to
1242 pass an appropriate -rpath option. Use the make variable SONAME
1243 as the shared library soname, rather than computing it here. On
1244 SunOS, build stamp-tshlink in place of $(SHLINK).
1245 * Makefile.in (SONAME): New variable.
1246 ($(SHLINK)): Make a link to the transformed name, as well.
1247 (stamp-tshlink): New target.
1248 (install): Skip stamp-tshlink during install.
1250 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1252 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
1253 linker sections have been set up yet.
1255 * elf.c (make_mapping): Add an additional argument to suppress
1256 making the first section include the program headers.
1257 (map_sections_to_segments): If the user used -Ttext such that the
1258 program headers are on a different page, do not set the flags
1259 saying that this section includes the program headers.
1261 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1263 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
1264 don't define TRAD_HEADER.
1265 * configure: Rebuild.
1267 * netbsd-core.c: New file, support for NetBSD core files.
1268 * hosts/*nbsd.h: Removed.
1270 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
1272 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
1273 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
1274 * libbfd.h, bfd-in2.h: Regenerated.
1275 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
1276 bfd_elf32_bfd_reloc_type_lookup.
1277 (reloc_type{,_names}): Deleted.
1278 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1280 (sparc_reloc_map): Add sparc64 relocs.
1281 (sparc_elf_notsupported_reloc): New static function.
1282 (sparc_elf_wdisp16_reloc): New static function.
1283 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
1284 (elf32_sparc_relocate_section): Likewise.
1285 (bfd_elf32_bfd_reloc_type_lookup): Define.
1286 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
1287 (reloc_type{,_names}): Deleted.
1288 (elf_sparc_howto_table): Deleted.
1289 (sparc_reloc_map): Deleted.
1290 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1291 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
1293 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
1295 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
1298 * Makefile.in (program_transform_name): New variable.
1299 (install): Transform library name before installing it.
1301 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
1303 * archures.c (bfd_mach_i960_hx): Define.
1304 * bfd-in2.h: Rebuild.
1305 * cpu-i960.c (scan_960_mach): Accept machine "hx".
1306 (MATRIX): Expand entries for HX.
1307 (arch_info_struct): Add i960:hx entry.
1308 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
1309 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
1310 (coff_set_flags): Handle bfd_mach_i960_hx.
1312 Support for building as a shared library, based on patches from
1313 Alan Modra <alan@spri.levels.unisa.edu.au>:
1314 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
1315 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
1316 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
1317 * configure: Rebuild.
1318 * configure.host: If --enable-shared, adjust shared library stuff
1319 based on the host. If the host is SunOS, and the linker supports
1320 -rpath, set HLDFLAGS to use it.
1321 * Makefile.in (ALLLIBS): New variable.
1322 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
1323 (COMMON_SHLIB, SHLINK): New variables.
1324 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
1325 (STAGESTUFF): Remove variable.
1326 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
1328 (stamp-ofiles): New target, like old ofiles target, but build
1329 using a temporary file and move-if-change, and touch stamp-ofiles
1331 (ofiles): Just depend upon stamp-ofiles.
1332 (stamp-piclist, piclist): New targets.
1333 ($(SHLIB), $(SHLINK)): New targets.
1334 (targets.o, archures.o): Build twice if PICFLAG is set.
1335 (do_mostlyclean): Remove pic/*.o.
1336 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
1338 (do_distclean): Remove pic and stamp-picdir.
1339 (install): Install shared libraries.
1340 ($(OFILES)): Depend upon stamp-picdir.
1341 (stamp-picdir): New target.
1343 * libcoff-in.h: Add comment reminding people that libcoff.h is a
1345 * libcoff.h: Rebuild.
1347 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1348 flavour of a section with no owner.
1350 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1351 ELF_LINK_NON_ELF flag.
1352 (mips_elf_create_got_section): Likewise.
1354 * elf.c: Revert last change, since it breaks dynamic linking.
1355 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1357 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1358 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1359 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1361 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1363 * elf.c (assign_file_positions_for_segments): If the backend does
1364 not want the elf header or the program headers in the address
1365 space, do not include them in the calculations.
1367 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1368 function to determine if we need additional program headers.
1369 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1370 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1372 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1374 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1376 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1378 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1379 back into one line. Some compilers (sunos 4.1.3 for example)
1380 won't accept args split across more than one line.
1382 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1384 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1385 * configure: Regenerate.
1387 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1389 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1390 try to do arithmetic on a void *, cast it to a unsigned char * first.
1392 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1394 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1395 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1397 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1398 flag for a newly defined symbol.
1399 (NAME(bfd_elf,record_link_assignment)): Likewise.
1400 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1401 set the DEF or REF_REGULAR flags correctly.
1403 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1404 (libbfd.h, libcoff.h): Corresponding change.
1406 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1407 a PLT32 reloc as dynamic.
1408 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1409 is not referenced by a dynamic object, and we are not making a
1410 shared object, then don't make a PLT entry. If we do make a PLT
1411 entry, make sure the symbol has been recorded as dynamic.
1413 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1415 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1416 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1417 (powerpcle-*-cygwin32): New.
1418 * peicode.h (add_data_entry): Get address from vma.
1420 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1422 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1423 attached to the section has already been created as an undefined
1424 symbol, treat it as if it hasn't been created yet.
1426 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1428 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1429 symbol or section symbols if stripping all symbols and this is not
1430 a relocateable link. Don't output the symbol string table if
1431 there are no symbols.
1432 (elf_link_flush_output_syms): Don't do anything if there are no
1435 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1437 * coff-aux.c: New file.
1438 * hosts/m68kaux.h: New file.
1439 * config.bfd (m68*-apple-aux*): New target.
1440 * configure.in (m68*-apple-aux*): New native host.
1441 (m68kaux_coff_vec): New vector.
1442 * configure: Rebuild.
1443 * targets.c (m68kaux_coff_vec): Declare.
1444 * coffcode.h (bfd_coff_backend_data): Add field
1445 _bfd_coff_link_add_one_symbol.
1446 (bfd_coff_link_add_one_symbol): Define.
1447 (compare_arelent_ptr): New static function if TARG_AUX.
1448 (coff_write_relocs): If TARG_AUX, sort the relocs.
1449 (coff_write_object_contents): Set A/UX aouthdr magic number.
1450 (coff_link_add_one_symbol): Define if not defined.
1451 (bfd_coff_std_swap_table): Initialize new field.
1452 * libcoff.h: Rebuild.
1453 * cofflink.c (coff_link_add_symbols): Call
1454 bfd_coff_link_add_one_symbol rather than
1455 _bfd_generic_link_add_one_symbol.
1456 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1457 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1458 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1459 * Makefile.in: Rebuild dependencies.
1460 (BFD32_BACKENDS): Add coff-aux.o.
1461 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1463 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1465 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1466 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1468 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1470 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1471 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1472 (maintainer-clean): Warn about deleting special files.
1473 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1475 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1476 warning symbols correctly.
1477 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1478 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1479 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1480 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1481 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1482 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1484 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1487 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1489 * libcoff-in.h: aligned newly exported names with bfd naming
1490 conventions. Removed an erroneous define of POWERPC_LE_PE.
1491 * libcoff.h: Rebuild.
1492 * cofflink.c, coff-ppc.c: the above function name changes
1494 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1496 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1497 * ecoff.c (struct extsym_info): Define.
1498 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1499 to ecoff_link_write_external.
1500 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1501 Strip symbols when appropriate.
1503 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1504 * syms.c (BSF_OBJECT): Define.
1505 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1506 * bfd-in2.h: Rebuild.
1507 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1509 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1512 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1513 copying relocs into a shared object, treat a defined global symbol
1515 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1516 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1517 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1519 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1520 real defined symbol, not to a weak defined symbol.
1522 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1524 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1525 and made a few static functions externs.
1527 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1528 POWERPC_LE_PE hack in cofflink.
1530 * libcoff-in.h: promoted the following from cofflink.c to allow
1531 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1532 coff_debug_merge_element, struct coff_debug_merge_type,
1533 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1534 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1535 coff_debug_merge_hash_lookup, coff_link_section_info,
1536 coff_final_link_info, coff_debug_merge_hash_newfunc,
1537 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1539 * libcoff.h: re-gen'd
1541 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1543 * syms.c: Include "bfdlink.h".
1544 (struct stab_find_info): Define.
1545 (_bfd_stab_section_find_nearest_line): New function.
1546 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1547 * libbfd.h: Rebuild.
1548 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1549 * elf.c (_bfd_elf_find_nearest_line): Try calling
1550 _bfd_stab_section_find_nearest_line before searching the ELF
1551 symbol table. Find the closest STT_FUNC symbol, not the last one.
1552 * libcoff-in.h (coff_data_type): Add line_info field.
1553 * libcoff.h: Rebuild.
1554 * coffgen.c (coff_find_nearest_line): Try calling
1555 _bfd_stab_section_find_nearest_line before searching the COFF
1557 * Makefile.in: Rebuild dependencies.
1559 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1561 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1562 4 bytes, so we get the correct value when updating the register
1563 field in little endian mode.
1565 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1567 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1568 entry_section fields. Add sntoc and snentry fields.
1569 * libcoff.h: Rebuild.
1570 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1571 not toc_section and entry_section (the COFF file does not have any
1572 sections at this point).
1573 (coff_write_object_contents): Set o_snentry and o_sntoc from
1574 snentry and sntoc rather than entry_section and toc_section.
1575 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1576 snentry, not toc_section and entry_section.
1577 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1578 entry_section from hentry.
1579 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1581 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1582 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1583 than using toc_section directly.
1585 * archures.c: Add missing `.' in enum bfd_architecture.
1586 * bfd-in2.h: Rebuild.
1588 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1589 Robert Lipe <robertl@arnet.com>.
1591 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1593 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1594 to sections we allocate. Use bfd_zalloc to allocate initialial
1595 sections, not bfd_alloc.
1596 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1597 SDA{,2}I16 relocations.
1598 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1599 whether to put something in .sbss or not.
1600 (ppc_elf_relocate_section): Add support for more relocations. Add
1601 in sec->output_offset where appropriate. Make error messages
1602 include the symbol name.
1604 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1605 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1606 doesn't get redefined messages if -shared.
1608 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1609 section if the rel_section field has been set up.
1611 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1613 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1616 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1618 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1619 of flags, only flags used are controlled by mach number. Bump up
1620 output file mach number to highest of input file mach numbers.
1621 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1622 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1624 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1625 bfd_elf64_sparc_vec support.
1627 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1629 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1630 the embedded bit is set on some objects and not on others. Just
1632 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1635 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1637 * coffcode.h (coff_new_section_hook): Don't try to align the
1640 * coffcode.h (coff_set_section_contents): Fix the handling of the
1641 .lib section to work even if the entire section contents are
1642 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1643 Robert Lipe <robertl@arnet.com>.
1645 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1647 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1648 memory here for contents.
1650 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1651 _SDA2_BASE_ by 32768.
1652 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1653 started using. Allocate contents for .sdata and .sdata2 sections
1655 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1657 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1658 size _SDA{,2}_BASE_.
1659 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1662 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1664 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1666 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1667 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1668 (bfd_mach_sparc_v9a): Define.
1669 (bfd_mach_sparc_v9_p): Define.
1670 * bfd-in2.h: Regenerated.
1671 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1673 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1674 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1675 to bfd_elf32_sparc_vec.
1676 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1677 Add v8plus{,a} support.
1679 (sparc_compatible): New function.
1680 * elf32-sparc.h: #include "elf/sparc.h".
1681 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1682 elf32_sparc_final_write_processing): New functions.
1683 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1684 elf_backend_final_write_processing): Define.
1686 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1688 * elf-bfd.h (struct elf_link_hash_entry): Add
1689 linker_section_pointer field.
1690 (enum elf_linker_section_enum): Enumeration for new way of
1691 creating linker dynamic sections and symbols.
1692 (elf_linker_section{,_pointers}): New structures for creating
1693 dynamic sections and symbols.
1694 (elf_obj_tdata): Add linker_section_pointers and linker_section
1696 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1697 (_bfd_elf_create_linker_section): New declarations.
1698 (_bfd_elf_find_pointer_linker_section): Ditto.
1699 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1700 (_bfd_elf_make_linker_section_rela): Ditto.
1702 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1704 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1705 (ppc_elf_create_linker_section): New function to create the
1706 sections .got, .sdata, and .sdata2.
1707 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1709 (ppc_elf_check_relocs): Support more of the eabi relocations.
1710 (ppc_elf_relocate_section): Ditto.
1711 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1712 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1714 * elflink.h (elf_create_pointer_linker_section): New function to
1715 create initialized pointers in dynamic linker sections.
1716 (elf_finish_pointer_linker_section): Actually intialize the
1717 pointers created above.
1719 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1720 macros to provide both 32 and 64 bit versions of
1721 elf_create_pointer_linker_section.
1722 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1723 provide both 32 and 64 bit versions of
1724 elf_finish_pointer_linker_section.
1726 * elflink.c (_bfd_elf_create_linker_section): New function to
1727 create a linker section.
1728 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1729 given address in the linker pointer offsets created for a given
1731 (_bfd_elf_make_linker_section_rela): Make a RELA section
1732 corresponding to the generated linker section.
1734 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1736 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1738 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1740 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1741 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1742 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1743 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1744 toc entry in an objdump) for now.
1745 (ppc_do_last, ppc_get_last): New function - needed to save processing
1746 the toc owner to the end.
1747 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1750 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1751 toc owner from being done till last. Must define POWERPC_LE_PC
1754 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1756 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1758 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1759 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1761 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1763 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1765 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1767 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1769 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1771 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1773 * elf.c (assign_file_positions_for_segments): Don't increment file
1774 offset for a segment which contains no loadable sections.
1776 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1778 * reloc.c: Add new PowerPC relocations.
1779 * {bfd-in2,libbfd}.h: Regenerate.
1781 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1782 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1784 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1786 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1789 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1792 * coffgen.c (coff_find_nearest_line): Don't try to cache
1793 information in sections that are not owned by a BFD. From Richard
1794 Henderson <richard@atheist.tamu.edu>.
1796 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1797 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1798 * elflink.h (elf_link_output_extsym): Remove special check for
1801 * ecoffswap.h: Add prototypes for static functions.
1803 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1805 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1806 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1808 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1809 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1810 support. Begin support for R_PPC_SDA{2,}REL.
1812 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1814 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1815 create the .got and .got.neg sections.
1816 (ppc_elf_size_dynamic_sections): Call it.
1817 (ppc_elf_check_relocs): Call it.
1818 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1819 (ppc_elf_check_relocs): Add error messages for relocations we
1820 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1823 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1825 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1826 section flags for V.4 and eabi.
1828 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1830 * elf.c (assign_file_positions_for_segments): If a segment
1831 contains no sections, don't mark it as readable.
1833 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1834 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1836 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1837 dynamic section, if there is one.
1838 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1839 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1840 (bfd_elf64_swap_dyn_in): Likewise.
1841 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1843 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1845 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1846 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1847 <pirker@eiunix.tuwien.ac.at>.
1849 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1851 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1852 PowerPC V.4 and eabi.
1853 * bfd-in2.h: Regenerate.
1854 * libfd.h: Regenerate.
1856 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1858 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1859 section type and SHF_EXCLUDE section flag, turning them into the
1860 appropriate bfd section flag.
1862 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1864 * xcofflink.c (xcoff_link_add_symbols): Create the special
1865 sections if we see a DYNAMIC object, in case that is the only
1866 XCOFF input object we see.
1868 * elf32-mips.c: Extensive changes for a start at dynamic linking
1869 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1871 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1872 (struct elf_backend_data): Remove
1873 elf_backend_create_program_headers field. Add
1874 elf_backend_additional_program_headers and
1875 elf_backend_modify_segment_map fields.
1876 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1878 (elf_backend_additional_program_headers): Likewise.
1879 (elf_backend_modify_segment_map): Likewise.
1880 (elf_backend_create_program_headers): Don't define.
1881 (elfNN_bed): Change to account for field changes.
1882 * elf.c (assign_file_positions_for_segments): Call new
1883 modify_segment_map backend function. Don't call old
1884 create_program_headers backend function.
1885 (get_program_header_size): Call additional_program_headers rather
1886 than create_program_headers.
1887 * elflink.h (elf_link_add_object_symbols): Initialize
1888 type_change_ok from new backend field.
1889 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1891 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1892 a reloc against the appropriate section.
1894 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1895 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1896 (elf_flags_init): Rename from elf_ppc_flags_init.
1897 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1899 (ppc_elf_copy_private_bfd_data): Likewise.
1900 (ppc_elf_merge_private_bfd_data): Likewise.
1902 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1905 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1907 * coff-alpha.c (alpha_relocate_section): During final link, allow
1908 output .lita section to be bigger than 64k by adjusting gp value
1909 on a per-input section basis.
1910 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1912 (struct ecoff_section_tdata): Add gp field.
1914 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1916 Handle Alpha ECOFF changes in OSF/1 3.2.
1917 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1919 * coff-alpha.c: Include "aout/ar.h".
1920 (alpha_ecoff_get_relocated_section_contents): Don't require an
1921 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1922 3.2 doesn't generate one.
1923 (alpha_relocate_section): Likewise.
1924 (alpha_ecoff_slurp_armap): Define.
1925 (alpha_ecoff_slurp_extended_name_table): Define.
1926 (alpha_ecoff_construct_extended_name_table): Define.
1927 (alpha_ecoff_truncate_arname): Define.
1928 (alpha_ecoff_write_armap): Define.
1929 (alpha_ecoff_generic_stat_arch_elt): Define.
1930 (alpha_ecoff_update_armap_timestamp): Define.
1932 (alpha_ecoff_read_ar_hdr): New static function.
1933 (alpha_ecoff_get_elt_at_filepos): New static function.
1934 (alpha_ecoff_openr_next_archived_file): New static function.
1935 (alpha_ecoff_get_elt_at_index): New static function.
1936 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1937 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1938 _bfd_ecoff to alpha_ecoff.
1939 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1940 field from backend structure, rather than always calling
1941 _bfd_get_elt_at_filepos.
1942 * coff-mips.c (mips_ecoff_backend_data): Initialize
1943 get_elt_at_filepos field.
1944 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1945 from _bfd_generic_read_ar_hdr with minor changes.
1946 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1947 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1948 * libbfd.h: Rebuild.
1950 * bfd-in.h (BFD_IN_MEMORY): Define.
1951 * libbfd-in.h (struct bfd_in_memory): Define.
1952 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1953 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1954 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1955 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1956 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1957 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1958 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1959 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1960 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1961 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1963 (bfd_openstreamr): Likewise.
1964 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1965 BFD_IN_MEMORY is not set.
1966 * riscix.c (riscix_some_aout_object_p): Likewise.
1967 * bfd-in2.h, libbfd.h: Rebuild.
1969 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1970 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1971 (bfd_get_elt_at_index): Define.
1972 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1973 bfd_get_elt_at_index. Change index parameter from int to
1975 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1976 (_bfd_noarchive_get_elt_at_index): Define.
1977 (_bfd_archive_bsd_get_elt_at_index): Define.
1978 (_bfd_archive_coff_get_elt_at_index): Define.
1979 * bfd-in2.h, libbfd.h: Rebuild.
1980 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1981 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1982 * ieee.c (ieee_get_elt_at_index): Define.
1983 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1984 * oasys.c (oasys_get_elt_at_index): Define.
1985 * som.c (som_get_elt_at_index): Define.
1987 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1988 numbers to the .text section.
1990 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1992 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1993 If there is a SEC_DEBUGGING section, get the contents of the debug
1994 information part from it.
1995 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1997 (ieee_write_object_contents): Check ieee_write_debug_part return.
1999 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
2001 * config.bfd (i[345]86-*-freebsd*): Add target.
2002 * configure.in (i386freebsd_vec): Add vec.
2003 * configure: Regenerate.
2004 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
2005 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
2006 Rebuild dependencies..
2007 * freebsd.h: New file.
2008 * i386freebsd.c: New file.
2009 * targets.c (i386freebsd_vec): Declare.
2010 (bfd_target_vector): Add i386freebsd_vec.
2011 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2012 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2014 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
2016 * ieee.c (ieee_slurp_debug): New static function.
2017 (ieee_object_p): Call it.
2018 (ieee_slurp_section_data): Skip debugging sections.
2019 (ieee_get_reloc_upper_bound): Likewise.
2020 (ieee_get_section_contents): Likewise.
2021 (ieee_canonicalize_reloc): Likewise.
2022 (ieee_write_section_part): Likewise.
2023 (ieee_write_debug_part): Likewise.
2024 (ieee_write_data_part): Likewise.
2025 (init_for_output): Likewise.
2027 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2029 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
2031 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
2032 relocs, since ppc_elf_relocate_section handles the linker case.
2033 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
2035 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
2036 ppc_elf_relocate_section since that is now the only caller.
2037 (ppc_elf_relocate_section): Ditto.
2039 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2041 * coffcode.h (coff_write_object_contents): If we don't know the
2042 section of the entry point for an XCOFF executable, always set the
2043 entry address to -1.
2045 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2047 * elf.c (bfd_section_from_shdr): Add support for note sections.
2049 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
2051 * bfd-in.h (struct _symbol_info): Add stab_type field.
2052 * bfd-in2.h: Rebuild.
2053 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
2055 * elf32-ppc.c: Remove trailing newline from calls to
2057 (ppc_elf_merge_private_bfd_data): Only warn about endianness
2058 difference if target endianness is known.
2060 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2062 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
2063 old style TOC16 references without using R_PPC_GOT.
2064 (ppc_reloc_type): Ditto.
2065 (ppc_elf_reloc_type_lookup): Add support for TOC16.
2066 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
2067 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
2068 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
2069 (ppc_elf_check_relocs): New function for GOT/PLT support that is
2071 (ppc_elf_adjust_dynamic_symbol): Ditto.
2072 (ppc_elf_adjust_dynindx): Ditto.
2073 (ppc_elf_size_dynamic_sections): Ditto.
2074 (ppc_elf_finish_dynamic_symbol): Ditto.
2075 (ppc_elf_finish_dynamic_sections): Ditto.
2076 (ELF_DYNAMIC_INTERPRETER): Define.
2078 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
2080 * elf.c (copy_private_bfd_data): When attaching sections to
2081 segments ignore sections that won't be allocated. Patch from
2084 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
2086 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
2089 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
2091 * coff-i960.c (CALC_ADDEND): Define.
2092 (coff_i960_relocate_section): Add the input section VMA to the
2093 addend for PC relative relocs.
2095 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
2097 * peicode.h (pe_print_pdata): Must test the entire entry for zero
2098 to correctly terminate.
2100 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
2102 * targets.c (enum bfd_endian): Define.
2103 (bfd_target): Rename byteorder_big_p to byteorder, and change it
2104 from boolean to enum bfd_endian. Change header_byteorder_big_p
2106 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
2107 (bfd_header_big_endian, bfd_header_little_endian): New macros.
2108 * bfd-in2.h: Rebuild.
2109 * All targets: Change initialization of byteorder and
2110 header_byteorder to use enum bfd_endian values rather than
2112 * All files: Change all references to byteorder_big_p and
2113 header_byteorder_big_p to use new bfd_*_endian macros.
2115 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
2117 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
2119 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
2121 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
2123 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
2125 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
2127 * ieee.c: Lots of minor cleanups. Make many functions return
2128 errors rather than calling abort. Also:
2129 (ieee_write_twobyte): Remove; change callers to call existing
2130 ieee_write_2bytes function.
2131 (ieee_write_expression): Don't output the section twice when
2132 outputting a local symbol. Don't emit an extraneous zero if there
2134 (ieee_slurp_sections): Set the lma as well as the vma.
2135 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
2137 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
2138 a recognized one or bfd_arch_unknown.
2139 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
2141 (ihex_get_symtab): Likewise.
2143 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
2145 * aoutx.h: Include <ctype.h>.
2146 (struct aout_link_includes_table): Define.
2147 (struct aout_link_includes_totals): Define.
2148 (struct aout_link_includes_entry): Define.
2149 (aout_link_includes_lookup): Define macro.
2150 (struct aout_final_link_info): Add includes field.
2151 (aout_link_includes_newfunc): New static function.
2152 (NAME(aout,final_link)): Initialize includes hash table.
2153 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
2155 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
2157 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
2159 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
2161 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
2163 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
2165 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
2166 (pe_print_private_bfd_data): call pe_print_reloc.
2167 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
2168 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
2169 up some debugging as well.
2171 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
2173 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
2176 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
2178 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
2179 when setting sections to NULL.
2181 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
2183 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
2185 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
2186 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
2188 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2189 * bfd-in2.h: Rebuild.
2191 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
2193 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
2195 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
2197 * ihex.c (ihex_scan): Handle record types 4 and 5.
2198 (ihex_object_p): Permit types 4 and 5.
2199 (ihex_set_section_contents): Remove check for out of range
2201 (ihex_write_object_contents): Generate types 4 and 5.
2203 * elflink.h (elf_link_output_extsym): Just ignore warning and
2204 indirect references to symbols which don't really exist.
2206 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
2208 * peicode.h (pe_print_idata): Minor format fixes
2209 (pe_print_edata): New function. Under private printing, this formats
2210 the edata section of a PE file.
2211 (pe_print_private_bfd_data): Added call to pe_print_edata.
2213 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2215 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
2216 index, don't call stoi.
2218 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
2220 * srec.c (srec_scan): Set lma as well as vma.
2222 * ihex.c: New file; support for Intel Hex format.
2223 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
2224 (ihex_vec): Declare.
2225 (bfd_target_vector): Always include ihex_vec.
2226 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
2227 * Makefile.in: Rebuild dependencies.
2228 (BFD_LIBS): Add ihex.o
2229 (BFD_LIBS_CFILES): Add ihex.c.
2230 * bfd-in2.h: Rebuild.
2232 * elf.c (assign_file_positions_for_segments): Sort the sections in
2234 (get_program_header_size): Return the right size if segment_map is
2236 (copy_private_bfd_data): Don't bother to sort the sections.
2238 * bfd.c (bfd_record_phdr): New function.
2239 * bfd-in.h (bfd_record_phdr): Declare.
2240 * bfd_in2.h: Rebuild.
2242 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
2245 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
2246 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
2248 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
2249 (bfd_zmalloc): Change declaration.
2250 * libbfd.h: Rebuild.
2251 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
2252 and realloc. Don't set bfd_error_no_memory if they fail.
2254 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
2256 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
2257 uses as well. Added a new howto to deal with TOCREL16 relocs that
2258 are TOCDEFN as well.
2259 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
2260 to handle RVA relocs from dlltool.
2261 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
2262 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
2263 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
2265 * coffcode.h (coff_set_alignment_hook): check idata$X sections
2266 to get the right section alignment.
2268 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
2270 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
2271 p_paddr if p_paddr is zero.
2272 (make_mapping): Set includes_filehdr and includes_phdrs for first
2274 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
2276 (assign_file_positions_for_segments): Handle includes_filehdr and
2277 includes_phdrs. Remove special handling of PT_PHDR and first
2279 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
2280 when appropriate. Remove special handling of PT_PHDR segment.
2281 Use a more complex condition for when a section is included in a
2282 segment to handle Solaris linker oddities.
2284 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2286 * coff-m88k.c (howto_table): Reformatted for easier reading;
2287 special_function now points to new function m88k_special_reloc.
2288 (howto_hvrt16): Function previously used for handling HVRT16 relocs
2290 (rtype2howto): Do not add reloc's r_offset to the addend, this will
2291 be done correctly by m88k_special_reloc.
2292 (reloc_processing): New function to be used by RELOC_PROCESSING.
2293 (RELOC_PROCESSING): Define to call reloc_processing.
2295 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
2297 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
2298 (pe_print_pdata): Likewise.
2300 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
2301 obstack_alloc fails.
2302 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
2304 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
2305 * Many files: don't set bfd_error_no_memory if one of the above
2308 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
2309 if p_paddr_valid is set.
2310 (copy_private_bfd_data): New static function.
2311 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
2313 * elf.c (assign_file_positions_for_segments): Fix case where extra
2314 program headers were allocated.
2316 * elf.c (_bfd_elf_print_private_bfd_data): New function.
2317 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
2318 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
2319 _bfd_elf_print_private_bfd_data.
2321 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
2322 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
2323 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
2324 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
2325 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
2326 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
2327 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
2329 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
2331 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
2332 * elf.c (make_mapping): New static function.
2333 (map_sections_to_segments): New static function.
2334 (elf_sort_sections): New static function.
2335 (assign_file_positions_for_segments): New static function.
2336 (map_program_segments): Remove.
2337 (get_program_header_size): Remove sorted_hdrs, count, and
2338 maxpagesize parameters. Simplify.
2339 (assign_file_positions_except_relocs): When generating an
2340 executable, use assign_file_positions_for_segments.
2341 (elf_sort_hdrs): Remove.
2342 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
2343 to get_program_header_size.
2345 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2347 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2349 * configure, config.in: Regenerate with autoconf 2.7.
2351 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2352 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2354 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2356 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2357 (ecoff_sec_to_styp_flags): Likewise.
2358 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2359 (ecoff_set_symbol_info): Handle scRConst.
2360 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2361 (ecoff_compute_section_file_positions): Handle .rconst section.
2362 (_bfd_ecoff_write_object_contents): Likewise.
2363 (ecoff_link_check_archive_element): Handle scRConst.
2364 (ecoff_link_add_externals): Likewise.
2365 (ecoff_link_write_external): Handle .rconst section.
2366 (ecoff_reloc_link_order): Likewise.
2367 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2368 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2370 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2372 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2373 DEF_DYNAMIC flag is set.
2375 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2377 * host-aout.c: If TRAD_HEADER is defined, include it.
2379 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2381 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2382 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2383 (BFD_NEED_DECLARATION): New function.
2384 * configure.in: Use BFD_NEED_DECLARATION.
2385 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2386 * configure, config.in: Rebuild with autoconf 2.6.
2388 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2389 special_sections before returning when called with a non XCOFF
2392 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2395 * coffcode.h (coff_compute_section_file_positions): Only pad the
2396 previous section to force file alignment when creating an
2399 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2401 * coffcode.h (coff_compute_section_file_positions): If
2402 RS6000COFF_C, set up the .debug section.
2404 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2405 if it is not large enough to accomodate the entire TOC area with
2406 signed 16 bit offsets.
2407 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2409 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2410 TOC anchor to use the TOC value used in the output file.
2412 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2414 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2415 (_bfd_coff_read_string_table): Likewise.
2417 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2419 * pe-arm.c: Fix typos.
2420 * coff-arm.c: Likewise.
2422 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2424 * coff-ppc.c (list_ele): Added "cat"egory member.
2425 (record_toc): New category parameter (priv or pub).
2426 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2427 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2428 the mainline. It addes extra toc cells in error.
2429 (ppc_coff_swap_sym_in_hook): Added some documentation.
2430 (dump_toc): Can now diagnose "virtual toc" chicanery.
2432 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2434 * elf-bfd.h (struct elf_link_hash_table): Change type of
2435 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2437 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2439 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2440 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2442 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2443 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2444 defined or mentioned in a regular file.
2446 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2448 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2449 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2450 (coff_ppc_relocate_section): Correct REL24 handling
2451 (ppc_process_before_allocation): Correct TOCDEFN handling
2453 * peicode.h (dir_names): Added name descriptions
2455 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2457 * VERSION: Updated to cygnus-2.6.
2459 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2461 * targets.c (m68k4knetbsd_vec): Declare.
2463 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2465 * targets.c (bfd_target): Change type of second argument to
2466 _bfd_print_private_bfd_data from void * to PTR.
2467 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2468 using PTR rather than void *.
2469 * bfd-in2, libbfd.h: Rebuild.
2470 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2472 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2473 _bfd_generic_bfd_print_private_bfd_data rather than casting
2476 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2478 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2479 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2481 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2482 BFD64_BACKENDS_CFILES): New variables.
2485 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2487 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2488 not at the file position of the first section.
2489 * coffcode.h (coff_compute_section_file_positions): Avoid using
2491 (coff_write_object_contents): When generating a PPC PE executable
2492 with no symbols, round up the file size to a COFF_PAGE_SIZE
2494 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2495 don't write out a string table.
2497 * elf.c (bfd_section_from_shdr): When using a different section
2498 header, pass the new one to _bfd_elf_make_section_from_shdr.
2499 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2500 (elf_map_symbols): Add section VMA to symbol value when comparing
2502 (_bfd_elf_compute_section_file_positions): Only build symbol table
2503 if there are some symbols. Set file offset of symtab and strtab
2505 (assign_file_positions_except_relocs): Remove dosyms parameter.
2506 Change all callers. Never set file offset of symtab and strtab
2508 (_bfd_elf_copy_private_section_data): New function.
2509 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2510 (_bfd_elf_copy_private_symbol_data): New function.
2511 (swap_out_syms): Check for special mapping of st_shndx created by
2512 copy_private_symbol_data.
2513 * elfxx-target.h: Use new copy routines.
2514 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2515 (_bfd_elf_copy_private_section_data): Declare.
2517 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2519 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2522 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2523 _bfd_dummy_target, matching the recent change to archive
2526 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2528 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2529 arithmetic on PTR types.
2531 * aout-target.h (MY(callback)): Set the lma of the sections.
2533 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2534 symbol into a reloc against the section.
2536 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2538 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2539 glue for the relocs: IMGLUE and IFGLUE.
2540 (record_toc): new function - tracks toc contents
2541 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2542 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2543 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2544 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2545 (ppc_record_toc_entry): Removed a debug define (duh)
2547 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2548 (pe_print_idata): New function - formats the idata section data
2549 (pe_print_pdata): New function - formats the pdata section data
2550 (pe_print_private_bfd_data): calls to above
2552 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2554 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2555 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2556 TARGET_SYM and TARGET_NAME for vector and BFD name.
2557 * coff-pmac.c (pmac_xcoff_vec): Remove.
2558 (TARGET_SYM, TARGET_NAME): Define.
2559 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2560 machine to 0, not all PowerMacs are 601s.
2562 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2564 * elfcode.h (elf_object_p): Read in any program headers.
2565 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2566 based on the program headers, if any.
2567 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2568 (map_program_segments): Set p_paddr of program headers based on
2571 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2573 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2576 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2577 trying to do a relocateable link with a non-a.out object file.
2579 * archive.c (bfd_generic_archive_p): Check the first object file
2580 in an archive even if target_defaulted is set. If the object file
2581 has the wrong xvec, reject it.
2583 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2584 be represented, report the name via _bfd_error_handler.
2585 (translate_to_native_sym_flags): Likewise.
2586 * elf32-mips.c (mips_elf_final_link): Likewise.
2587 * oasys.c (oasys_write_sections): Likewise.
2589 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2590 which checks for STYP_OVRFLO sections.
2591 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2592 reloc and lineno count overflows.
2593 (coff_write_object_contents): Call coff_count_linenumbers before
2594 coff_compute_section_file_positions. If RS6000COFF_C, handle
2595 reloc and lineno count overflows.
2596 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2597 relocs before dealing with .pad sections. Count overflow section
2598 headers when handling .pad sections.
2600 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2603 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2604 (struct xcoff_link_hash_table): Add descriptor_section and
2605 special_sections fields.
2606 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2607 (xcoff_link_add_symbols): Set linkage section alignment. Create
2608 descriptor section. Check for magic symbol names (_text, etc.),
2609 and record them in special_sections if found. Set
2610 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2611 descriptor field to point back to the function code symbol.
2612 (xcoff_sweep): Always mark the special descriptor_section.
2613 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2614 function descriptor, and mark it if it is.
2615 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2616 parameter, and fill it in. Allocate space for the descriptor
2618 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2619 global linkage code. If an undefined function descriptor is
2620 exported, arrange to define it. Warn about any other undefined
2622 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2623 (xcoff_write_global_symbol): Create a function descriptor when
2625 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2626 * bfd-in2.h: Rebuild.
2628 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2630 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2631 (ppc_coff_link_hash_table): new types for hashing
2632 (ppc_coff_link_hash_newfunc): hash entry constructor
2633 (ppc_coff_link_hash_table_init): hash table initializer
2634 (ppc_coff_link_hash_table_create): hash table constructor
2635 (ppc_record_toc_entry): changed references to hash table
2636 (coff_ppc_relocate_section): changed references to hash table
2638 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2639 * libcoff.h: Rebuild
2641 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2642 (coff_link_add_symbols): removed toc_offset init
2644 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2646 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2649 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2650 if it is given and mmep is available.
2651 * acconfig.h: Undef USE_MMAP.
2652 * configure, config.in: Regenerated.
2653 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2654 table handling the old way.
2655 (aout_get_external_symbols): Don't complain if last byte of string
2657 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2658 (bfd_free_window) [! USE_MMAP]: Don't define.
2659 (bfd_get_file_window,
2660 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2662 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2664 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2667 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2669 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2670 compatible with AMD generated COFF files. Try to support both AMD
2671 and GNU formats simultaneously.
2672 (coff_a29k_relocate_section): Likewise.
2674 * libbfd.c (bfd_get_file_window): Change writable parameter from
2675 int to boolean; update all callers. Pass MAP_SHARED if not
2676 writable--it's required on Solaris. Cast fprintf argument to
2678 * bfd-in.h (bfd_get_file_window): Update declaration.
2679 * bfd-in2.h: Rebuild.
2680 * aoutx.h: Update calls to bfd_get_file_window.
2682 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2684 (xcoff_swap_ldhdr_in): New static function.
2685 (xcoff_swap_ldsym_in): New static function.
2686 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2687 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2688 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2689 Handle XTY_ER/XMC_XO symbols correctly.
2690 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2691 rather than normal symbol table.
2692 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2693 already defined with the same absolute value.
2694 (xcoff_mark): When considering called symbols, check whether the
2695 descriptor is from a dynamic object, rather than the symbol
2697 (xcoff_build_ldsyms): Likewise.
2699 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2700 Cast realloc and malloc return values. If malloc or realloc fail,
2701 set bfd_error_no_memory.
2702 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2703 * bfd-in2.h: Rebuild.
2705 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2707 * coff-ppc.c (ppc_record_toc_entry): new function.
2708 (in_reloc_p): changed return value.
2709 (coff_ppc_relocate_section): much rework.
2710 (ppc_allocate_toc_section): new function.
2711 (ppc_process_before_allocation): new function.
2712 (ppc_coff_swap_sym_in_hook): new function.
2714 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2715 (coff_link_add_symbols): initialize toc_offset.
2717 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2718 (coff_swap_aouthdr_out): Added more sections to the data
2719 dictionary for the pe file header. Also changed linker version
2720 number on the ppc side.
2721 (dir_names): small improvements to the dictionary printing.
2722 (pe_mkobject_hook): save the file level flags.
2724 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2725 (pe_tdata): added real_flags field
2726 (coff_tdata): added local_toc_sym_map and access macro
2728 * libcoff.h (coff_link_hash_entry): added toc_offset field
2729 (pe_tdata): added real_flags field
2730 (coff_tdata): added local_toc_sym_map and access macro
2732 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2733 (coff_mkobject): init for local_toc_sym_map
2734 (coff_write_object_contents): set the internal_a.magic to
2735 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2738 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2740 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2741 entries until both the line number address and the function name
2742 address are too large.
2744 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2745 * configure: Rebuilt.
2747 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2748 is defined in the environment.
2750 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2752 * som.c (som_get_section_contents_in_window): Define to use
2755 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2757 * coff-i860.c: New file, based on coff-i386.c.
2758 * cpu-i860.c: New file, based on cpu-i386.c.
2759 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2760 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2761 targets, using i860coff_vec.
2762 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2763 trad-core.o and hosts/i860mach3.h.
2764 (i860coff_vec): Use coff-i860.o and cofflink.o.
2765 * configure: Rebuild.
2766 * Makefile.in: Rebuild dependencies.
2767 (ALL_MACHINES): Add cpu-i860.o.
2768 (BFD32_BACKENDS): Add coff-i860.o.
2769 (CFILES): Add cpu-i860.c and coff-i860.c.
2770 * targets.c (i860coff_vec): Declare.
2771 (bfd_target_vector): Add &i860coff_vec.
2772 * archures.c (bfd_i860_arch): Declare.
2773 (bfd_archures_list): Add &bfd_i860_arch.
2774 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2775 (coff_set_flags): Handle bfd_arch_i860.
2776 (coff_write_object_contents): Handle I860 a.out magic number.
2778 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2780 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2781 the created .tc section to 2.
2782 (xcoff_mark): Don't keep a .loader reloc for a call to an
2783 undefined symbol when creating a shared library.
2784 (xcoff_build_ldsyms): When creating a shared library, generate
2785 global linkage code for a call to an undefined symbol.
2787 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2789 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2790 BFD32_BACKENDS, BFD64_BACKENDS.
2791 (.dep1): Put mkdep output in a separate file.
2792 Rebuilt dependencies.
2794 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2797 Permit use of mmap when available:
2799 * configure.in: Check for mmap, madvise, mprotect.
2800 * config.in, configure: Regenerated.
2802 * libbfd.c (struct _bfd_window_internal): Define type.
2803 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2805 (ok_to_map): New static variable for debugging.
2806 (_bfd_generic_get_section_contents_in_window): New function.
2807 * bfd-in.h (bfd_window_internal): Declare type.
2808 (bfd_window): Define type.
2809 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2810 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2813 * libaout.h (struct aoutdata): Add two window fields.
2814 (obj_aout_sym_window, obj_aout_string_window): New macros.
2815 * aoutx.h (some_aout_object_p): Initialize windows.
2816 (aout_get_external_symbols): Get symbol data and strings in
2817 windows instead of explicitly allocated buffers.
2818 (slurp_symbol_table): Free window instead of memory.
2819 (bfd_free_cached_info): Release windows instead of freeing storage
2821 (aout_link_free_symbols): Ditto.
2823 * targets.c (bfd_target): Add new field for
2824 get_section_contents_in_window.
2825 (BFD_JUMP_TABLE_GENERIC): Updated.
2826 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2827 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2828 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2829 macros for get_section_contents_in_window field.
2831 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2833 * core.c: Renamed to corefile.c
2834 * makefile.dos (OBJS): Change core.o to corefile.o
2835 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2838 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2840 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2841 targ_selvecs to allow debugging under Irix-5 native.
2844 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2846 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2847 to o. Clobber and restore the list of new csects around the call
2848 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2849 linker error and the linker wants to read the symbol table. Reset
2850 the line number count of a real section even if it has no relocs.
2851 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2853 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2856 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2858 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2859 an undefined symbol in a shared link.
2861 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2862 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2863 phdm@info.ucl.ac.be (Philippe De Muyter).
2865 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2867 * coff-m88k.c (rtype2howto): New static function.
2868 (RTYPE2HOWTO): Use it rather than a macro definition.
2870 * coffcode.h (coff_write_object_contents): set internal_a.magic
2871 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2873 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2874 define TRAD_HEADER to new file hosts/delta68.h.
2875 m88*-motorola-sysv*, however, does use ptrace-core.o.
2876 * hosts/delta68.h: New file.
2878 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2879 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2881 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2883 * i386linux.c (MY(vec)): Declare before use.
2885 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2887 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2888 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2890 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2891 BFD is not of the right type.
2892 (bfd_elf_get_needed_list): Likewise.
2893 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2894 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2895 * xcofflink.c (XCOFF_XVECP): Define.
2896 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2898 (bfd_xcoff_import_symbol): Likewise.
2899 (bfd_xcoff_export_symbol): Likewise.
2900 (bfd_xcoff_link_count_reloc): Likewise.
2901 (bfd_xcoff_record_link_assignment): Likewise.
2902 (bfd_xcoff_size_dynamic_sections): Likewise.
2904 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2905 table index against the number of symbols for a base relative
2908 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2910 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2911 full_aouthdr flag here...
2912 (_bfd_xcoff_bfd_final_link): ...not here.
2914 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2916 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2917 systems that have a system <libelf.h>.
2918 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2919 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2920 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2921 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2922 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2923 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2924 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2926 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2928 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2929 set, set BSF_WEAK in symbol. Change all callers.
2930 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2931 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2932 _bfd_generic_link_add_one_symbol.
2933 (ecoff_indirect_link_order): Check that the section tdata relocs
2934 are not NULL before using them.
2936 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2937 define TRAD_HEADER as hosts/alphalinux.h.
2938 * configure: Rebuild.
2939 * hosts/alphalinux.h: New file.
2940 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2943 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2945 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2946 C_ECOMM storage classes.
2948 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2950 (xcoff_mark): Call xcoff_mark_symbol.
2951 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2952 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2954 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2956 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2958 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2960 (xcoff_find_reloc): New static function.
2961 (xcoff_link_add_symbols): Use it.
2962 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2963 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2964 relocate the value of C_DECL.
2966 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2968 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2970 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2971 callback decide what goes in .relocs.
2972 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2973 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2976 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2978 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2981 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2983 * xcofflink.c: More improvements, mostly to fix handling of
2984 constructors and a few other special cases.
2985 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2986 zero, reverting yesterday's change.
2987 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2988 (bfd_xcoff_link_count_reloc): Declare.
2989 (bfd_xcoff_record_link_assignment): Declare.
2990 * bfd-in2.h: Rebuild.
2992 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2994 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2995 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2996 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2997 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2998 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2999 Change PAGE_SIZE to TARGET_PAGE_SIZE.
3001 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
3004 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
3005 segments includes the a.out header. See to that the magic number
3006 *always* is big-endian.
3008 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
3009 m68k4k NetBSD configurations.
3011 * configure.in, configure: Separate i386 & mips NetBSD
3012 configurations from other BSD ones. Don't assume DEC is the only
3013 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
3014 configurations. Add support for m68k4k NetBSD object format.
3016 * libaout.h: Added M_68K4K_NETBSD magic.
3018 * m68k4knetbsd.c: New file.
3020 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
3022 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
3025 * hosts/mipsnbsd.h: New file.
3028 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
3030 * config.bfd: Add config stuff for mips*-*-magic* to set
3031 targ_defvec to ecoff_big_vec.
3034 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
3036 * xcofflink.c: Numerous changes to get closer to a working XCOFF
3038 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
3039 toc_section, and entry_section fields.
3040 (struct xcoff_section_tdata): Remove ldrel_count field.
3041 * libcoff.h: Rebuild.
3042 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
3044 (coff_compute_section_file_positions): If RS6000COFF_C, generate
3045 full a.out header if full_aouthdr is set in xcoff_data.
3046 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
3047 based on sections stored in xcoff_data.
3048 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
3050 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3051 (rs6000coff_vec): Set symbol_leading_char to '.'.
3052 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
3053 value stored in ret rather than returning a pointer value.
3055 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3057 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
3060 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
3062 * som.c (som_slurp_string_table): Allocate the strings with malloc
3063 since they're free'd by free_cached_info.
3064 (som_slurp_symbol_table): Similarly for the symbol table.
3066 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
3068 * Makefile.in (diststuff): Don't make headers.
3070 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
3072 * Makefile.in: Rebuild dependencies.
3074 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
3075 output_bfd is not SunOS.
3076 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
3077 non-SunOS input files.
3079 * xcofflink.c: Extensive changes to support linking shared objects
3080 and generating a .loader section.
3081 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
3082 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
3083 last_symndx, and ldrel_count fields.
3084 * libcoff.h: Rebuild.
3085 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
3086 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
3088 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
3089 (bfd_xcoff_export_symbol): Declare.
3090 (bfd_xcoff_size_dynamic_sections): Declare.
3091 * bfd-in2.h: Rebuild.
3093 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
3095 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
3096 * configure: Rebuild.
3097 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
3098 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
3100 (pmac_xcoff_vec): Update to use new xcoff support.
3101 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
3102 (xcoff_write_armap): Declare buf as unsigned char.
3103 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
3105 * mpw-make.sed: Generalize subdir_do edit.
3107 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
3109 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
3110 correctly. Don't initialize asect->vma.
3112 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
3114 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
3115 something a little less than the page size.
3117 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
3119 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
3121 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
3123 * coff-i386.c (coff_i386_reloc_type_lookup): New.
3124 * coffcode.h (coff_write_object_contents): If .bss is before
3125 .data us that as data_start.
3126 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
3128 * peicode.h (add_data_entry): Use _cooked_size of data directory.
3129 (coff_swap_outhdr_out): Hardwire in version number.
3131 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
3133 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
3134 major and minor to *_vno, since the former are also macros in
3135 SunOS header files. Cast result of bfd_alloc to appropriate
3138 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
3139 before assigning to sec_data.
3141 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
3143 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
3144 now relative to the section, not absolute.
3145 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
3146 get the file name when there is a N_SO directory name. When
3147 handling stabs, remember that section->vma was added to the
3150 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
3152 * sunos.c (struct sunos_link_hash_table): Add needed field.
3153 (sunos_link_hash_table_create): Call bfd_release, not free.
3154 (sunos_link_hash_table_create): Initialize needed field.
3155 (sunos_add_dynamic_symbols): Record needed objects.
3156 (bfd_sunos_get_needed_list): New function.
3157 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
3158 * bfd-in2.h: Rebuild.
3160 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
3162 * libcoff-in.h (pe_data_type.in_reloc_p): New.
3164 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
3166 * bfd-in.h (struct bfd_link_needed_list): Rename from
3167 bfd_elf_link_needed_list.
3168 * bfd-in2.h: Rebuild.
3169 * elf.c, elflink.h, libelf.h: Corresponding changes.
3171 Add start at AIX linker support; no shared libraries yet.
3172 * xcofflink.c: New file.
3173 * configure.in (rs600coff_vec): Use xcofflink.o.
3174 * configure: Rebuild.
3175 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
3177 (struct xcoff_section_tdata): Define.
3178 (xcoff_section_data): Define macro.
3179 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
3180 (_bfd_xcoff_bfd_link_add_symbols): Declare.
3181 (_bfd_xcoff_bfd_final_link): Declare.
3182 (_bfd_ppc_xcoff_relocate_section): Declare.
3183 * libcoff.h: Rebuild.
3184 * coff-rs6000.c: Clean up a bit.
3185 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
3186 cputype, csects, and debug_indices.
3187 (xcoff_copy_private_bfd_data): Copy cputype.
3188 (xcoff_howto_table): Rename from rs6000coff_howto_table.
3189 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
3190 (xcoff_reloc_type_lookup): Rename from
3191 rs6000coff_reloc_type_lookup.
3192 (coff_relocate_section): Define.
3193 (_bfd_xcoff_sizeof_headers): Define.
3194 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
3195 (_bfd_xcoff_bfd_relax_section): Define.
3196 (_bfd_xcoff_bfd_link_split_section): Define.
3197 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
3199 * coffcode.h (coff_compute_section_file_positions): If AIX,
3200 increment sofar by SMALL_AOUTSZ if not executable.
3201 (coff_write_object_contents): If AIX, always output an a.out
3202 header; if not executable, header size of SMALL_AOUTSZ.
3203 * hash.c (struct bfd_strtab_hash): Add xcoff field.
3204 (_bfd_stringtab_init): Initialize xcoff field.
3205 (_bfd_xcoff_stringtab_init): New function.
3206 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
3207 (_bfd_stringtab_emit): In XCOFF mode, write out length.
3208 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
3209 * libbfd.h: Rebuild.
3210 * Makefile.in: Rebuild dependencies.
3211 (BFD32_BACKENDS): Add xcofflink.o.
3212 (CFILES): Add xcofflink.c.
3214 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
3215 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
3216 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
3218 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3220 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
3222 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
3224 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
3225 * config.in: Regenerated.
3227 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
3228 (_bfd_chunksize): New variable.
3229 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
3230 for obstack chunk size.
3231 * configure.in: Check for getpagesize.
3232 * configure: Regenerated.
3234 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3236 * trad-core.c (rawptr): Make it a local variable of
3237 ptrace_unix_core_file_p.
3239 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
3241 * coff-arm.c (in_reloc_p): New.
3242 * coff-i386.c (in_reloc_p): New.
3243 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
3244 (coff_write_object_contents): Only set has_reloc_section
3246 * cofflink.c (_bfd_coff_generic_relocate_section): Call
3247 in_reloc_p to decide if reloc should be emitted.
3248 * libcoff.h (pe_data_type.in_reloc_p): New.
3249 * peicode.h (pe_mkobject): Initialize in_reloc_p.
3251 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
3253 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
3254 (_bfd_coff_read_internal_relocs): Likewise.
3255 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
3256 (_bfd_coff_read_internal_relocs): Likewise.
3258 * elflink.h (elf_link_add_object_symbols): Correct conditions
3259 under which type and size change warnings are issued.
3261 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
3263 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
3264 a symbol which is not in a real section.
3265 (coff_write_native_symbol): Corresponding change.
3267 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
3268 coff_link_hash_newfunc and make non-static.
3269 (_bfd_coff_link_hash_table_init): New function, broken out of
3270 _bfd_coff_link_hash_table_create.
3271 (_bfd_coff_link_hash_table_create): Use it.
3272 (process_embedded_commands): Make static.
3273 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
3274 (_bfd_coff_link_hash_table_init): Declare.
3275 * libcoff.h: Rebuild.
3277 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
3278 field in XCOFF tdata.
3279 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
3280 U802ROMAGIC, for clarity. Try to set arch and machine correctly
3281 based on cputype stored in a.out header, or in n_type of initial
3283 (coff_write_object_contents): Set cputype correctly in a.out
3285 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
3287 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
3288 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
3290 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
3291 * libcoff.h: Rebuild.
3293 * cpu-rs6000.c (rs6000_compatible): New static function.
3294 (bfd_rs6000_arch): Use it.
3295 * cpu-powerpc.c (powerpc_compatible): New static function.
3296 (arch_info_struct): Define various flavours of PowerPC.
3297 (bfd_powerpc_arch): Use powerpc_compatible. Point at
3300 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
3302 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
3304 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
3306 * elflink.h (elf_link_add_object_symbols): Don't warn about
3307 changing the size or type if the old definition was weak.
3309 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
3311 * coffcode.h (combined_entry_type): Add fix_line field.
3312 (coff_slurp_line_table): Warn if we try to set the lineno field of
3314 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
3315 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
3316 * coffgen.c (coff_mangle_symbols): Handle fix_line.
3317 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
3319 (coff_print_symbol): Print fix_value symbols in a useful fashion.
3320 * libcoff.h: Rebuild.
3322 * libcoff-in.h (struct xcoff_tdata): Define.
3323 (xcoff_data): Define.
3324 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
3325 * bfd-in2.h, libcoff.h: Rebuild.
3326 * coff-rs6000.c (xcoff_mkobject): New static function.
3327 (coff_mkobject): Define.
3328 (xcoff_copy_private_bfd_data): New static function.
3329 (coff_bfd_copy_private_bfd_data): Define.
3330 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
3332 (rs6000coff_vec): Add DYNAMIC to object_flags.
3333 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
3334 .loader sections specially.
3335 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
3336 section alignment from the XCOFF tdata information.
3337 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
3338 F_SHROBJ, and copy the extra a.out header information into the
3339 XCOFF tdata structure.
3340 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
3341 F_DYNLOAD and the extra a.out header information.
3342 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
3343 C_HIDEXT symbol with attached csect information.
3344 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
3345 in the o_maxdata field.
3346 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3347 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3348 end if BSF_NOT_AT_END is set.
3350 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3351 _bfd_read_ar_hdr_fn.
3352 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3353 * bfd-in2.h, libbfd.h: Rebuild.
3354 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3356 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3357 (bfd_slurp_bsd_armap_f2): Likewise.
3358 (_bfd_slurp_extended_name_table): Likewise.
3360 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3362 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3364 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3365 when the symbol table is empty.
3367 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3368 space for section symbols, since we don't output them either.
3369 (elf_m68k_adjust_dynindx): Removed.
3371 * ptrace-core.c (rawptr): Make it a local variable of
3372 ptrace_unix_core_file_p.
3374 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3376 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3379 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3380 Mac object file formats.
3382 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3384 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3385 auxent if there isn't one.
3386 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3387 rather than FILNMLEN as the maximum name length.
3389 * coffcode.h (bfd_coff_backend_data): Add new field
3390 _bfd_coff_print_aux.
3391 (bfd_coff_print_aux): New static function.
3392 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3393 scnlen field of an XTY_LD csect aux entry.
3394 (coff_print_aux): New static function.
3395 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3396 in coff_pointerize_aux_hook.
3397 (bfd_coff_std_swap_table): Initialize new field.
3398 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
3399 * libcoff.h: Rebuild.
3400 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3401 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3403 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3404 if there are symbols, for native AIX ld compatibility.
3406 * coffcode.h (bfd_coff_backend_data): Add new field
3407 _bfd_coff_pointerize_aux_hook.
3408 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3409 or I960, and as 0 otherwise.
3410 (bfd_coff_std_swap_table): Initialize new field.
3411 * libcoff.h: Rebuild.
3412 * coffgen.c (coff_pointerize_aux): Change parameters to take
3413 symbol pointer instead of type and class, and to take aux index.
3414 Call _bfd_coff_pointerize_aux_hook if it is defined.
3415 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3416 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3417 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3419 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3420 read-only/host-only support.
3422 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3424 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3427 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3428 BFD_JUMP_TABLE_ARCHIVE accordingly.
3429 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3430 (_bfd_compute_and_write_armap): Declare.
3431 (_bfd_generic_read_ar_hdr): Declare.
3432 (_bfd_read_ar_hdr): Define.
3433 (_bfd_noarchive_read_ar_hdr): Define.
3434 (_bfd_archive_bsd_read_ar_hdr): Define.
3435 (_bfd_archive_coff_read_ar_hdr): Define.
3436 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3437 _bfd_read_ar_hdr instead.
3438 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3439 (_bfd_compute_and_write_armap): Rename from
3440 compute_and_write_armap. Make non-static. Change all callers.
3441 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3442 than _bfd_snarf_ar_hdr.
3443 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3444 * ieee.c (ieee_read_ar_hdr): Define.
3445 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3446 * oasys.c (oasys_read_ar_hdr): Define.
3447 * som.c (som_read_ar_hdr): Define.
3448 * bfd-in2.h, libbfd.h: Rebuild.
3450 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3452 * peicode.c (coff_swap_filehdr_in): If symptr is
3453 zero, there aren't any symbols, even if nsyms is set.
3455 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3457 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3459 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3460 sections, and set styp correctly for them: .got, .hash, .dynamic,
3461 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3462 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3464 (ecoff_sort_hdrs): New static function.
3465 (ecoff_compute_section_file_positions): Return boolean, not void.
3466 Sort the sections by VMA before looking through them. Put the
3467 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3468 section on an appropriate boundary within the page.
3469 (ecoff_compute_reloc_file_positions): Check return value of
3470 ecoff_compute_section_file_positions.
3471 (_bfd_ecoff_set_section_contents): Likewise.
3472 (_bfd_ecoff_write_object_contents): Check for various Alpha
3473 section types when incrementing text_size and data_size. Call
3474 adjust_headers backend function if it exists.
3475 * coff-alpha.c (alpha_adjust_headers): New static function.
3476 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3477 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3479 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3481 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3483 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3484 of ALTERNATE_AIX_CORE_FORMAT.
3485 * configure.in (aix4): No longer need CORE_FLAGS.
3486 * configure: Updated.
3488 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3490 NS32k changes from Ian Dall:
3491 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3493 (aout_link_input_section_std, aout_link_input_section_ext,
3494 aout_link_reloc_link_order): Call them instead of _bfd_*
3496 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3498 (backend_data): Use it instead of hardcoded zero.
3500 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3501 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3503 * ns32knetbsd.c: Include bfd.h.
3504 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3505 (MY_bfd_reloc_type_lookup): Declare function too.
3506 * pc532-mach.c (set_sizes): Don't declare.
3507 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3508 (backend_data, MY_backend_data): Don't define.
3510 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3511 ns32k-*-lites* like ns32k-*-netbsd*.
3513 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3516 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3518 * coffcode.h (coff_write_object_contents): Restore setting
3519 f_timdat to 0, deleted on August 22.
3521 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3523 * coffcode.h (coff_bfd_copy_private_symbol_data,
3524 coff_bfd_copy_private_section_data,
3525 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3526 * peicode.h (coff_bfd_copy_private_bfd_data): New
3527 (pe_bfd_copy_private_bfd_data): New.
3528 (coff_swap_scnhdr_in): Swap bss size into the right place.
3529 (pe_print_private_bfd_data): Add some newlines.
3531 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3533 * som.c (setup_sections): Don't die if a space has no subspaces.
3535 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3537 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3538 dynamic symbol override a common symbol. Don't change the size or
3539 type if they have been set and the new symbol is not a definition.
3540 Warn if the size or type changes.
3542 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3544 * som.c (som_begin_writing): Don't write the symbol table or
3546 (som_finish_writing): Write them here. Place them after the
3547 subspace data, but before the relocs.
3549 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3551 * sunos.c (sunos_add_one_symbol): Just pass false, not
3552 info->shared_library, to sunos_create_dynamic_sections.
3553 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3555 (sunos_check_dynamic_reloc): Remove .text section assertion.
3557 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3559 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3560 * configure, configure.in: Add pmac_xcoff_vec case.
3561 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3562 * coff-pmac.c: New file, PowerMac XCOFF support.
3563 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3564 * targets.c (pmac_xcoff_vec): Declare.
3566 * mpw-config.in: Various changes to be compatible with the
3567 autoconf-based configury.
3568 * mpw-make.sed: New file, sed commands to translate Unix
3569 makefile into MPW syntax.
3570 * mpw-make.in: Remove.
3571 * hosts/mpw.h: Remove.
3572 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3573 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3575 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3577 * binary.c (binary_get_symtab): Return an empty string on error.
3578 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3580 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3582 * coff-ppc.c: Reformatted according to gnu conventions
3583 Removed irrelevant "if 0" code
3585 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3587 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3588 symbols rather than as indirect symbols.
3589 (MY(slurp_symbol_table)): Don't do anything special about
3592 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3593 of .ctors and .dtors sections is no larger than 2.
3595 * sunos.c (sunos_add_one_symbol): Don't change
3596 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3598 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3599 dynamic symbols when creating a shared library.
3600 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3602 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3603 written even if it is not defined in a regular object.
3604 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3605 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3606 rather than the constant 22.
3607 (sunos_check_dynamic_reloc): Handle creating a shared library.
3608 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3609 zero when creating a shared library.
3610 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3611 write it out at the start of the symbol table.
3613 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3615 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3617 * config.bfd: Add arm-*-coff.
3618 * configure.in, configure: Add armcoff_{little,big}_vec.
3619 * targets.c (armcoff_{little,big}_vec): Declare.
3620 (bfd_target_vector): Add armcoff_{little,big}_vec.
3621 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3623 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3625 * targets.c (bfd_find_target): Remove debugging code.
3627 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3629 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3631 * Makefile.in: added *-ppc files
3632 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3633 allow pe based .o's to be shared with other tools on ppc/NT
3634 * config.bfd: added powerpc[le]-[pe|winnt] config support
3635 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3636 * peicode.h: Added more section flags for PE on ppc
3637 Added coff_swap_filehdr_out to allow peicode.h to be
3638 used for non-image PE files on ppc.
3639 Check for image, or not, before copying pe_opthdr
3640 * targets.c: Added new bfd's
3641 * targets.c: Removed two inactive bfds that shouldn't have made it this
3644 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3646 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3647 explicit values to initialize all relocs. Change all users.
3648 (ppc_elf_brtaken_inner): New function to handle branch predicition
3650 (ppc_elf_brtaken_reloc): Ditto.
3651 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3652 relocs use ppc_elf_unsupported_reloc.
3653 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3654 needs to be reported.
3655 (ppc_elf_relocate_section): Support branch prediction relocs.
3657 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3659 * bfd.c (bfd_assert): Remove \n from string passed to
3662 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3663 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3664 (bfd_coff_make_section_hook): Don't define.
3665 (coff_make_section_hook): Remove.
3666 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3667 (styp_to_sec_flags): Likewise.
3668 (coff_write_object_contents): Likewise.
3669 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3671 * libcoff.h: Rebuild.
3672 * coffgen.c (make_a_section_from_file): Just call
3673 bfd_make_section_anyway, not bfd_make_section or
3674 bfd_coff_make_section_hook.
3675 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3676 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3677 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3678 make_section_hook field.
3679 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3681 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3682 pointers into value field for warning and indirect symbols; just
3683 leave the value field alone.
3684 * linker.c (generic_link_add_symbol_list): Use next symbol for
3685 warning and indirect symbols, rather than looking in symbol value.
3686 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3687 parameter. Change all callers. Remove support for indirect
3688 symbols; it didn't work anyhow.
3689 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3690 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3691 * bfd-in2.h: Rebuild.
3693 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3695 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3696 go back to telling the tools this reloc operates on 32 bits.
3698 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3700 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3701 rather than a direct fprintf.
3702 * archive.c (_bfd_write_archive_contents): Likewise.
3703 * coffcode.h (coff_slurp_symbol_table): Likewise.
3704 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3705 (ppc_elf_unsupported_reloc): Likewise.
3706 (ppc_elf_relocate_section): Likewise.
3707 * i386linux.c (linux_tally_symbols): Likewise.
3708 (linux_finish_dynamic_link): Likewise.
3709 * osf-core.c (osf_core_core_file_p): Likewise.
3710 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3711 * som.c (som_sizeof_headers): Likewise.
3712 * srec.c (srec_bad_byte): Likewise.
3713 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3714 * libbfd-in.h (bfd_assert): Declare first parameter const.
3715 * libbfd.h: Rebuild.
3716 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3717 bfd_reloc_overflow is enough.
3718 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3719 * coff-h8500.c (rtype2howto): Likewise.
3720 * coff-z8k.c (rtype2howto): Likewise.
3721 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3722 * elf.c (_bfd_elf_get_lineno): Likewise.
3723 (_bfd_elf_no_info_to_howto): Likewise.
3724 (_bfd_elf_no_info_to_howto_rel): Likewise.
3725 * hp300hpux.c (convert_sym_type): Likewise.
3726 (MY(swap_std_reloc_in)): Likewise.
3727 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3729 * libaout.h (struct aoutdata): Add line_buf field.
3730 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3731 and filename_buffer. Instead, use a malloc buffer stored in the
3732 new line_buf field. Remove length restrictions.
3734 * coffgen.c (string_size): Remove static variable.
3735 (debug_string_size, debug_string_section): Likewise.
3736 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3737 and debug_string_size_p parameters. Use them instead of the
3738 global variables. Change all callers.
3739 (coff_write_symbol): Likewise.
3740 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3741 (coff_write_symbols): Add local variables to replace removed
3744 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3745 function, and line_base fields.
3746 * libcoff.h: Rebuild.
3747 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3748 information, rather than using static variables.
3750 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3751 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3753 * init.c (initialized): Remove static variable.
3754 (bfd_init): Don't bother setting initialized.
3755 (bfd_check_init): Remove.
3756 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3757 * libbfd.h: Rebuild.
3759 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3761 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3762 size for full core dumps. Copy core file header to private data.
3763 (rs6000coff_core_file_failing_command,
3764 rs6000coff_core_file_failing_signal): New functions to extract
3765 the file name and terminating signal from the core file.
3766 * coff-rs6000.c: Use them.
3768 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3770 Change arch info to be const, initialized at compile time.
3771 * archures.c: Reindent many functions. Change CONST to const.
3772 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3773 nothing set it anyhow. Make next const.
3774 (bfd_arch_info_list): Remove.
3775 (bfd_archures_list): Rename from archures_init_table. Change from
3776 a table of function pointers to a table of bfd_arch_info_type
3777 structure addresses.
3778 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3779 (bfd_lookup_arch): Likewise.
3780 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3782 (bfd_default_arch_struct): Make const.
3783 (bfd_arch_init, bfd_arch_linkin): Remove.
3784 (bfd_get_arch_info): Return a const pointer.
3785 * init.c (bfd_init): Don't call bfd_arch_init.
3786 * bfd.c (struct _bfd): Make arch_info const.
3787 * bfd-in2.h: Rebuild.
3788 * libbfd.h: Rebuild.
3789 * configure.in: Put & before everything in $selarchs.
3790 * configure: Rebuild.
3791 * cpu-*.c: Change bfd_*_arch from a function which calls
3792 bfd_arch_linkin to a const structure.
3793 * ieee.c (ieee_object_p): Make arch const.
3795 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3797 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3799 * bfd-in2.h: Regenerate.
3800 * libbfd.h: Regenerate.
3802 * elf32-ppc.c (reloc_type): Update names to match current draft.
3803 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3804 relative. Update names to current V.4 draft.
3805 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3806 (ppc_elf_relocate_section): Rename relocations to match draft.
3808 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3810 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3811 compiled with -mrelocatable-lib to be linked with either normal
3812 modules or -mrelocatable modules.
3814 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3816 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3817 in the a.out header.
3819 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3820 a reloc against a local symbol, even if it's not a section.
3822 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3824 * targets.c (bfd_target): Remove unused align_power_min field.
3825 * bfd-in2.h: Rebuild.
3826 * All backends: Remove initialization of align_power_min.
3828 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3830 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3832 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3834 * config.bfd (mips-dec-netbsd*): New target.
3835 * configure.host (mips-dec-netbsd*): New host.
3836 * configure.in (mips-dec-netbsd*): New native.
3837 * configure: Rebuild.
3839 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3841 Make the COFF backend linker merge common types:
3842 * cofflink.c (struct coff_debug_merge_element): Define.
3843 (struct coff_debug_merge_type): Define.
3844 (struct coff_debug_merge_hash_entry): Define.
3845 (struct coff_debug_merge_hash_table): Define.
3846 (coff_debug_merge_hash_table_init): Define.
3847 (coff_debug_merge_hash_table_free): Define.
3848 (coff_debug_merge_hash_lookup): Define.
3849 (struct coff_final_link_info): Add debug_merge field.
3850 (coff_debug_merge_hash_newfunc): New static function.
3851 (_bfd_coff_final_link): Allocate and free debug_merge table.
3852 (coff_link_input_bfd): Merge identical enum, struct and union
3855 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3857 Convert i960 COFF to use COFF backend linker.
3858 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3859 structure to store the symbol being used.
3860 (coff_i960_start_final_link): New static function.
3861 (coff_i960_relocate_section): New static function.
3862 (coff_i960_adjust_symndx): New static function.
3863 (coff_start_final_link): Define.
3864 (coff_relocate_section): Define.
3865 (coff_adjust_symndx): Define.
3866 * coffcode.h (bfd_coff_backend_data): Add new callback function
3867 _bfd_coff_start_final_link.
3868 (bfd_coff_start_final_link): Define.
3869 (coff_start_final_link): Define if not defined.
3870 (bfd_coff_std_swap_table): Add coff_start_final_link.
3871 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3873 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3874 function callback is not NULL.
3875 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3876 (_bfd_coff_internal_syment_name): Declare.
3877 * libcoff.h: Rebuild.
3878 * configure.in (icoff_big_vec): Add cofflink.o.
3879 (icoff_little_vec): Likewise.
3880 * configure: Rebuild.
3882 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3884 * Makefile.in (clean-info): Remove extraneous tab from line
3887 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3889 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3890 contents has relocs.
3892 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3894 * coffcode.h (coff_compute_section_file_positions): Keep the
3896 (coff_write_object_contents): Remember if it's a relocatable
3898 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3899 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3900 if relocatable file. Swap out saved raw size.
3902 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3904 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3905 (maintainer-clean): Rename from realclean, passing
3906 maintainer-clean down to subdirectories, but leave realclean as a
3909 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3912 * dep-in.sed: Remove config.h from generated dependencies.
3914 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3915 broken out of sunos_canonicalize_dynamic_symtab.
3916 (sunos_canonicalize_dynamic_symtab): Call new function
3917 sunos_slurp_dynamic_symtab.
3918 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3919 dynamic symbol table to the caller.
3920 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3921 callback to override the symbols being read.
3922 * libaout.h (struct aout_backend_data): Add three new parameters
3923 to add_dynamic_symbols callback.
3925 Extensive minor changes to avoid various gcc warnings. Also:
3926 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3927 * archures.c (bfd_arch_info_type): Change mach field from long to
3929 (bfd_lookup_arch): Change machine parameter from long to unsigned
3932 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3934 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3935 a symbol with a non-zero plt_offset.
3937 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3939 * elfcode.h (align_file_position): Remove; not used.
3941 * configure.in: Only check for <sys/procfs.h> on a native system,
3942 and make sure it defines prstatus_t.
3943 * configure: Rebuild.
3945 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3947 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3949 * config.in: Rename from config.h.in.
3950 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3951 Check for config.h:config.in when creating stamp-h.
3952 * configure: Rebuild.
3953 * Makefile.in (stamp-h): Depend upon config.in rather than
3954 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3955 calling config.status.
3957 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3958 (Makefile): Just rebuild Makefile.
3959 (config.h, stamp-h): New targets.
3960 * configure.in: Create stamp-h when rebuilding config.h.
3961 * configure: Rebuild.
3963 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3965 * configure.in: Call AC_CONFIG_HEADER. Substitute
3966 HOST_64BIT_LONG. Check that various header files exist. Check
3967 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3968 and/or free need to be declared. Don't make a link to sysdep.h.
3969 Define TRAD_HEADER for various hosts.
3970 * configure: Rebuild.
3971 * configure.host: Don't set my_host. Add definitions taken from
3972 host header files for various entries. Remove entries which now
3974 * acconfig.h: New file.
3975 * config.h.in: New file, built by autoheader.
3976 * sysdep.h: New file.
3977 * Makefile.in (do_distclean): Don't remove sysdep.h.
3979 (LOCAL_H_DEPS): New variable.
3980 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3982 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3983 ($(OPTIONAL_BACKENDS)): Likewise.
3984 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3985 looking through sysdep.h.
3986 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3987 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3988 (fprintf_vma, sprintf_vma): Likewise.
3989 (int64_type, uint64_type): Don't define.
3990 * bfd-in2.h: Rebuild.
3991 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3992 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3993 * lynx-core.c: Include stuff from old hosts/lynx.h.
3994 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3995 rather than NO_FCNTL.
3996 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3997 rather than NATIVE_HPPAHPUX_COMPILER.
3998 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
4000 * hosts/*.h: Remove all header files which merely include,
4001 declare, and define things. Leave header files which define
4002 information needed by trad-core.c.
4004 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
4005 (BFD_CC_FOR_BUILD): Define.
4006 * configure.in: Use BFD_CC_FOR_BUILD.
4007 * configure: Rebuild.
4009 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
4011 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
4012 * configure: Rebuild.
4014 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
4017 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
4019 * config.bfd: i386pe_ve -> i386pe_vec.
4021 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
4023 * configure.host: Incorporate host Makefile fragments by setting
4025 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
4026 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
4027 value based on whether the code is being compiled by a cross
4028 compiler. Don't substitute host_makefile_frag or frags.
4029 * aclocal.m4: New file to define local AC_PROG_CC.
4030 * configure: Rebuild.
4031 * Makefile.in (INSTALL): Set to @INSTALL@.
4032 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
4033 (INSTALL_DATA): Set to @INSTALL_DATA@.
4035 (CC): Define as @CC@.
4036 (CFLAGS): Set to @CFLAGS@.
4037 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
4038 (@host_makefile_frag@): Remove.
4039 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
4040 after other options.
4041 (config.status): Remove dependency upon @frags@.
4042 * config/*.mh, config/README: Remove.
4044 * config.bfd: Rewrite to incorporate the contents of the Makefile
4045 fragments by setting shell variables, rather than merely returning
4046 the name of a Makefile fragment.
4047 * configure.in: Use shell variables set by config.bfd rather than
4048 looking at the target Makefile fragment files. Don't substitute
4049 target_makefile_frag. Do substitute TDEFINES.
4050 * configure: Rebuild.
4051 * Makefile.in (@target_makefile_frag@): Remove.
4052 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
4053 * config/*.mt: Remove.
4055 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
4057 * configure.in: Put changequote lines around "i[345]86" patterns
4058 section of core file support.
4060 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
4062 * som.c (som_bfd_print_private_bfd_data): Define to use the
4065 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
4067 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
4068 entry, text_start and data_start.
4070 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
4072 * Makefile.in (OFILES): Remove $(TDEPFILES).
4073 * config/apollo.mt (TDEPFILES): Remove.
4074 * config/README: Update.
4076 * configure.in: For a native configuration, set COREFILE and
4077 COREFLAG based on the canonical host name.
4078 * configure: Rebuild.
4079 * Makefile.in: Rebuild dependencies.
4080 (ALL_CFLAGS): Add @COREFLAG@.
4081 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
4082 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
4083 support routines. Check LYNX_CORE rather than HOST_LYNX.
4084 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
4085 * i386lynx.c: Likewise.
4086 * m68klynx.c: Likewise.
4087 * sparclynx.c: Likewise.
4088 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
4089 * *-core.c: Comment changes.
4090 * config/decstation.mh (HDEPFILES): Remove.
4091 (HDEFINES): Remove -DTRAD_CORE.
4092 * config/irix3.mh (RANLIB): Remove.
4093 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
4094 (HDEFINES): Remove -DIRIX_CORE.
4095 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
4096 (HDEFINES): Remove -DTRAD_CORE.
4097 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
4098 * config/ultra3.mh (RANLIB): Remove.
4099 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
4100 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
4101 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
4102 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
4103 * config/hppahpux.mh, config/hppaosf.mh: Remove.
4104 * config/i386aix.mh, config/i386bsd.mh: Remove.
4105 * config/i386linux.mh, config/i386mach3.mh: Remove.
4106 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
4107 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
4108 * config/mipsmach3.mh, config/news-mips.mh: Remove.
4109 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
4110 * config/rs600.mh, config/rs6000lynx.mh: Remove.
4111 * config/solaris2.mh, config/stratus.mh: Remove.
4112 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
4113 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
4115 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
4117 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
4118 DT_FINI entry if the appropriate symbol is not in the hash table.
4120 * libelf.h (struct elf_backend_data): Add create_program_headers
4121 and want_hdr_in_seg fields.
4122 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
4124 (elf_backend_create_program_headers): Likewise.
4125 (elfNN_bed): Initialize create_program_headers and
4127 * elf.c (get_program_header_size): Call create_program_headers
4129 (map_program_segments): Check want_hdr_in_seg backend field. Call
4130 create_program_headers backend routine.
4132 * elf.c (assign_file_positions_except_relocs): Align non allocated
4133 sections when creating an executable.
4135 * elfcode.h (elf_swap_phdr_in): Make non static.
4136 (elf_swap_phdr_out): Make non static.
4137 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
4138 (bfd_elf32_swap_phdr_out): Declare.
4139 (bfd_elf64_swap_phdr_in): Declare.
4140 (bfd_elf64_swap_phdr_out): Declare.
4142 * ecofflink.c (ecoff_collect_shuffle): New static function.
4143 (_bfd_ecoff_get_accumulated_pdr): New function.
4144 (_bfd_ecoff_get_accumulated_sym): New function.
4145 (_bfd_ecoff_get_accumulated_ss): New function.
4146 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
4147 (_bfd_ecoff_get_accumulated_sym): Declare.
4148 (_bfd_ecoff_get_accumulated_ss): Declare.
4149 * libbfd.h: Rebuild.
4151 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
4153 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
4155 * elflink.h (elf_link_add_object_symbols): Handle indirect and
4156 warning symbols. If any section is named .gnu.warning.XXX, treat
4157 the contents as a warning to be issued if the symbol XXX is
4159 (elf_link_output_extsym): For an indirect or warning symbol, just
4160 output the symbol it points to.
4162 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
4163 if bfd_hash_allocate fails, since it will already be set.
4164 (generic_link_hash_newfunc): Likewise.
4165 (archive_hash_newfunc): Likewise.
4166 (hash_entry_bfd): New static function.
4167 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
4168 callback. Allocate a new warning using the hash table newfunc.
4169 Use bfd_hash_replace to update the entry in the hash table, rather
4170 than assuming we can copy the fields with structure assignment.
4172 * hash.c (bfd_hash_replace): New function.
4173 * bfd-in.h (bfd_hash_replace): Declare.
4174 * bfd-in2.h: Rebuild.
4176 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
4178 * config.bfd: Add mips*vr4300-*-elf* target.
4179 * config/mipsbvr4300.mt: Added.
4181 See file ChangeLog.2
4188 version-control: never
projects / platform / upstream / binutils.git / blob