1 Fri May 31 13:51:28 1996 Ian Lance Taylor <ian@cygnus.com>
3 * elf64-mips.c: Improve reloc special_functions and handling of
4 SHT_MIPS_OPTIONS section.
5 * elf32-mips.c (_bfd_mips_elf_hi16_reloc): Rename from
6 mips_elf_hi16_reloc and make globally visible.
7 (_bfd_mips_elf_lo16_reloc): Rename from mips_elf_lo16_reloc and
9 (_bfd_mips_elf_got16_reloc): Rename from mips_elf_got16_reloc and
10 make globally visible.
11 (_bfd_mips_elf_gprel16_reloc): Rename from mips_elf_gprel16_reloc
12 and make globally visible.
13 (gprel16_with_gp): Check howto->src_mask before using value in
15 (_bfd_mips_elf_gprel32_reloc): Rename from mips_elf_gprel32_reloc
16 and make globally visible.
17 (gprel32_with_gp): Check howto->src_mask before fetching value.
18 (bfd_mips_elf_swap_options_in): New function.
19 (bfd_mips_elf_swap_options_out): New function.
20 (_bfd_mips_elf_set_private_flags): Rename from
21 mips_elf_set_private_flags and make globally visible.
22 (_bfd_mips_elf_copy_private_bfd_data): Rename from
23 mips_elf_copy_private_bfd_data and make globally visible.
24 (_bfd_mips_elf_merge_private_bfd_data): Rename from
25 mips_elf_merge_private_bfd_data and make globally visible.
26 (_bfd_mips_elf_section_from_shdr): Accept .MIPS.options as a name
27 for a SHT_MIPS_OPTIONS section.
28 (mips_elf32_section_from_shdr): Handle SHT_MIPS_OPTIONS section.
29 (_bfd_mips_elf_fake_sections): Consider .MIPS.options to be the
30 name of a SHT_MIPS_OPTIONS section.
31 (_bfd_mips_elf_set_section_contents): New function.
32 (mips_elf32_section_processing): Set the GP value in a
33 SHT_MIPS_OPTIONS section.
34 (_bfd_mips_elf_find_nearest_line): Rename from
35 mips_elf_find_nearest_line and make globally visible.
36 (bfd_elf32_set_section_contents): Define.
37 * elf-bfd.h (_bfd_mips_elf_hi16_reloc): Declare.
38 (_bfd_mips_elf_lo16_reloc): Declare.
39 (_bfd_mips_elf_gprel16_reloc): Declare.
40 (_bfd_mips_elf_got16_reloc): Declare.
41 (_bfd_mips_elf_gprel32_reloc): Declare.
42 (_bfd_mips_elf_set_private_flags): Declare.
43 (_bfd_mips_elf_copy_private_bfd_data): Declare.
44 (_bfd_mips_elf_merge_private_bfd_data): Declare.
45 (_bfd_mips_elf_find_nearest_line): Declare.
46 (_bfd_mips_elf_set_section_contents): Declare.
48 * elf32-hppa.c (elf32_hppa_info_to_howto): Rename from
50 (elf_info_to_howto): Define.
51 * elf32-sparc.c (elf32_sparc_info_to_howto): Rename from
53 (elf_info_to_howto): Define.
54 * elf64-sparc.c (sparc64_elf_info_to_howto): Rename from
56 (elf_info_to_howto): Define.
58 * coff-w65.c (h8300_reloc16_estimate): Rename R_MOVB[12] to
59 R_MOV16B[12], to match change in coff/internal.h.
61 Thu May 30 12:38:49 1996 Ian Lance Taylor <ian@cygnus.com>
63 * elf64-mips.c: Extensive additions to provide better support for
64 writing files and for gas.
65 * elf32-mips.c (_bfd_mips_elf_object_p): New function, broken out
67 (mips_elf32_object_p): Rename from mips_elf_object_p; call
68 _bfd_mips_elf_object_p.
69 (_bfd_mips_elf_final_write_processing): Rename from
70 mips_elf_final_write_processing and make globally visible.
71 (_bfd_mips_elf_fake_sections): Rename from
72 mips_elf_fake_sections and make globally visible.
73 (_bfd_mips_elf_section_from_bfd_section): Rename from
74 mips_elf_section_from_bfd_section and make globally visible.
75 (_bfd_mips_elf_section_processing): New function, broken out of
76 mips_elf_section_processing.
77 (mips_elf32_section_processing): Rename from
78 mips_elf_section_processing; call
79 _bfd_mips_elf_section_processing.
80 (_bfd_mips_elf_symbol_processing): Rename from
81 mips_elf_symbol_processing and make globally visible.
82 (_bfd_mips_elf_read_ecoff_info): Rename from
83 mips_elf_read_ecoff_info and make globally visible.
84 (mips_elf32_ecoff_debug_swap): Rename from
85 mips_elf_ecoff_debug_swap.
86 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Use asymbol rather than
87 struct symbol_cache_entry.
88 (_bfd_elf_validate_reloc): New function, moved in from
89 elfcode.h:validate_reloc.
90 * elfcode.h (validate_reloc): Remove; moved into elf.c and renamed
91 to _bfd_elf_validate_reloc. Change all callers.
92 * elf-bfd.h (bfd_section_from_shdr): Declare.
93 (_bfd_elf_symbol_from_bfd_symbol): Declare.
94 (_bfd_elf_validate_reloc): Declare.
95 (_bfd_mips_elf_object_p): Declare.
96 (_bfd_mips_elf_fake_sections): Declare.
97 (_bfd_mips_elf_section_from_bfd_section): Declare.
98 (_bfd_mips_elf_section_processing): Declare.
99 (_bfd_mips_elf_symbol_processing): Declare.
100 (_bfd_mips_elf_read_ecoff_info): Declare.
101 (_bfd_mips_elf_final_write_processing): Declare.
102 * elfxx-target.h (bfd_elfNN_get_reloc_upper_bound): Don't define
105 * elf32-mips.c (mips_elf_object_p): Handle E_MIPS_ARCH_4.
106 (mips_elf_final_write_processing): Likewise.
108 Wed May 29 16:15:29 1996 Ian Lance Taylor <ian@cygnus.com>
110 64-bit MIPS ELF ABI objdump support:
111 * elf64-mips.c: New file.
112 * Makefile.in: Rebuild dependencies.
113 (BFD64_BACKENDS): Add elf64-mips.o.
114 (BFD64_BACKENDS_CFILES): Add elf64-mips.c.
115 * config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
116 bfd_elf64_littlemips_vec to targ_selvecs.
117 (mips*-*-elf*): Likewise.
118 * confingure.in: Add bfd_elf64_bigmips_vec and
119 bfd_elf64_littlemips_vec to vector switch.
120 * configure: Rebuild.
121 * elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
122 broken out of mips_elf_section_from_shdr.
123 (mips_elf32_section_from_shdr): Rename from
124 mips_elf_section_from_shdr. Call new function.
125 (elf_backend_section_from_shdr): Update name of renamed function.
126 * elf-bfd.h (struct elf_size_info): Change second parameter of
127 write_out_phdrs to be const. Likewise for second parameter of
129 (struct bfd_elf_section_data): Add rel_hdr2 field.
130 (bfd_elf32_swap_symbol_in): Change second parameter to be const.
131 (bfd_elf32_swap_symbol_out): Likewise.
132 (bfd_elf32_swap_reloc_in): Likewise.
133 (bfd_elf32_swap_reloc_out): Likewise.
134 (bfd_elf32_swap_reloca_in): Likewise.
135 (bfd_elf32_swap_reloca_out): Likewise.
136 (bfd_elf32_swap_phdr_in): Likewise.
137 (bfd_elf32_swap_phdr_out): Likewise.
138 (bfd_elf32_swap_dyn_in): Likewise.
139 (bfd_elf32_swap_dyn_out): Likewise.
140 (bfd_elf32_slurp_symbol_table): Declare.
141 (bfd_elf32_write_shdrs_and_ehdr): Declare.
142 (bfd_elf32_write_out_phdrs): Declare.
143 (bfd_elf64_swap_symbol_in): Change second parameter to be const.
144 (bfd_elf64_swap_symbol_out): Likewise.
145 (bfd_elf64_swap_reloc_in): Likewise.
146 (bfd_elf64_swap_reloc_out): Likewise.
147 (bfd_elf64_swap_reloca_in): Likewise.
148 (bfd_elf64_swap_reloca_out): Likewise.
149 (bfd_elf64_swap_phdr_in): Likewise.
150 (bfd_elf64_swap_phdr_out): Likewise.
151 (bfd_elf64_swap_dyn_in): Likewise.
152 (bfd_elf64_swap_dyn_out): Likewise.
153 (bfd_elf64_slurp_symbol_table): Declare.
154 (bfd_elf64_write_shdrs_and_ehdr): Declare.
155 (bfd_elf64_write_out_phdrs): Declare.
156 (_bfd_mips_elf_section_from_shdr): Declare.
157 * elf.c (bfd_section_from_shdr): Remove assertion requiring
158 SHT_REL/SHT_RELA to match use_rela_p. If there is already a reloc
159 section for the section, add the new one to rel_hdr2. Increment
160 reloc_count rather than setting it.
161 * elfcode.h (elf_slurp_symbol_table): Define name as macro.
162 Remove static declaration.
163 (elf_write_shdrs_and_ehdr): Define name as macro.
164 (elf_write_out_phdrs): Likewise.
165 (elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
166 (elf_swap_shdr_in, elf_swap_shdr_out): Declare.
167 (elf_swap_symbol_in): Change second parameter to be const.
168 (elf_swap_symbol_out): Likewise.
169 (elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
170 (elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
171 (elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
172 (elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
173 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
174 (elf_write_out_phdrs): Rename from write_out_phdrs. Change second
175 parameter to be const. Make non-static.
176 (elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
178 (elf_slurp_symbol_table): Make non-static.
179 (NAME(_bfd_elf,size_info)): Update names of renamed functions.
180 * elfxx-target.h (elf_info_to_howto): Define if not defined.
181 (elf_backend_size_info): Likewise.
182 (elfNN_bed): Use elf_backend_size_info.
183 * targets.c (bfd_elf64_bigmips_vec): Declare.
184 (bfd_elf64_littlemips_vec): Declare.
185 (bfd_target_vector): Add bfd_elf64_bigmips_vec and
186 bfd_elf64_littlemips_vec if BFD64 is defined.
188 * libbfd.c (bfd_get_file_window): Add cast to fprintf argument.
190 Tue May 28 11:42:08 1996 Ian Lance Taylor <ian@cygnus.com>
192 * coff-sh.c (sh_relax_delete_bytes): Insert nop instructions, not
193 zeroes, in alignment holes.
195 * configure: Rebuild with autoconf 2.10.
197 * aoutx.h (NAME(aout,find_nearest_line)): Make room for the
198 potential leading underscore in the allocated buffer.
200 Fri May 24 14:28:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
202 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not put small common
203 symbols into .sbss if this is a relocatable link.
205 Thu May 23 12:26:24 1996 Ian Lance Taylor <ian@cygnus.com>
207 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Warn about
208 undefined symbols when creating a shared library.
210 Fri May 17 13:54:15 1996 Ian Lance Taylor <ian@cygnus.com>
212 * coff-sh.c: Add a bunch of new code and static const arrays to
213 support aligning loads and stores on four byte memory boundaries.
215 (sh_coff_howtos): Add entries for R_SH_CODE, R_SH_DATA and
217 (sh_relax_section): Look for R_SH_CODE relocs. If we find one,
219 (sh_relax_delete_bytes): Don't mark R_SH_CODE or R_SH_DATA relocs
222 Thu May 16 16:34:13 1996 Ian Lance Taylor <ian@cygnus.com>
224 * cache.c (bfd_open_file): Unlink the file before opening it for
225 write. From Marty Leisner <leisner@sdsp.mc.xerox.com>.
227 * opncls.c (bfd_fdopenr): Set opened_once.
229 Tue May 14 12:35:32 1996 Ian Lance Taylor <ian@cygnus.com>
231 * som.c (som_slurp_reloc_table): Clear external_relocs cache after
234 * libbfd.c: Remove #ifdef FILE_OFFSET_IS_CHAR_INDEX, and compile
235 the code unconditionally.
237 Mon May 13 19:51:37 1996 Ian Lance Taylor <ian@cygnus.com>
239 * libcoff-in.h (struct pei_section_tdata): Define structure.
240 (pei_section_data): Define macro.
241 * libcoff.h: Rebuild.
242 * coffcode.h (coff_set_alignment_hook): If COFF_IMAGE_WITH_PE,
243 store s_paddr field in pei_section_data.
244 (coff_compute_section_file_positions): Use pei_section_data rather
245 than _cooked_size, and don't overwrite an existing value.
246 (coff_write_object_contents): If COFF_OBJ_WITH_PE, set s_paddr to
247 0. If COFF_IMAGE_WITH_PE, set s_paddr to pei_section_data.
248 * peicode.h (coff_bfd_copy_private_section_data): Define if
250 (pe_bfd_copy_private_section_data): New static function if
253 Wed May 8 16:10:38 1996 Ian Lance Taylor <ian@cygnus.com>
255 * srec.c (srec_set_arch_mach): Write as a function rather than a
258 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): If an archive has
259 no map, just check each member in turn to see whether it is
262 Wed May 8 09:17:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
264 * ppcboot.c (ppcboot_object_p): Check for type 0x41 in partition
265 table. Call BFD_ASSERT to validate header size, instead of
267 (ppcboot_bfd_print_private_bfd_data): Put quotes around partition
270 Tue May 7 16:10:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
272 * ppcboot.c: New target for looking at PPCbug boot records.
274 * config{ure.in,.bfd}: Add support for ppcboot target.
276 * configure: Regenerate.
278 Tue May 7 11:15:19 1996 Jeffrey A Law (law@cygnus.com)
280 * coff-h8300.c (howto_table): Update names to match recent
281 changes to include/coff/internal.h. Fix minor errors in the
282 existing relocs. Add R_MOVL1 and R_MOVL2.
283 (rtype2howto): Similarly.
284 (h8300_reloc16_estimate): Rewrite to simplify, fix bugs in the
285 existing relaxing code and peform more relaxing.
286 (h8300_reloc16_extra_cases): Likewise.
288 Mon May 6 18:24:09 1996 Jeffrey A Law (law@cygnus.com)
290 * reloc16.c (bfd_coff_reloc16_get_value): Handle common
293 Sat May 4 05:08:45 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
295 * elfcode.h (elf_object_p): Reject generic ELF target if
296 e_machine matches an alternate machine code in a specific backend.
298 * netbsd-core.c (netbsd_core_vec): Remove initializer for
299 obsolete align_power_min field.
301 Fri May 3 13:07:35 1996 Jeffrey A Law (law@cygnus.com)
303 * coff-h8300.c (reloc_howto_type): Add howto entry for
305 (rtype2howto): Handle R_PCRWORD_B.
306 (h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
307 (h8300_reloc_16_estimate): Likewise. Try to turn a 16bit
308 pc-relative branch (R_PCRWORD) into an 8bit pc-relative
311 Fri May 3 10:47:41 1996 Ian Lance Taylor <ian@cygnus.com>
313 * aoutx.h (translate_from_native_sym_flags): Set the section for
314 BSF_CONSTRUCTOR symbols.
316 * cofflink.c (_bfd_coff_link_input_bfd): Correct setting of
319 Wed May 1 18:39:32 1996 Doug Evans <dje@canuck.cygnus.com>
321 * coffcode.h (coff_write_object_contents): In comdat section lookup,
322 stop looking when section is found.
324 Wed May 1 14:17:57 1996 Ian Lance Taylor <ian@cygnus.com>
326 * coffcode.h (STRING_SIZE_SIZE): Define.
327 (styp_to_sec_flags): Handle long symbol names when looking for the
329 (bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
330 (bfd_coff_long_section_names): Define.
331 (coff_write_object_contents): Handle long section names.
332 (bfd_coff_std_swap_table): Initialize new field.
333 * libcoff.h: Rebuild.
334 * coffgen.c (make_a_section_from_file): Handle long section
336 (coff_write_symbols): Handle long section names.
337 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
338 * coff-mips.c (mips_ecoff_backend_data): Likewise.
339 * pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
340 * pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
341 * pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
342 * pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
343 * pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
344 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
346 * bout.c (b_out_callback): Set lma of sections.
347 (b_out_bfd_get_relocated_section_contents): Rename in_abfd
348 parameter to output_bfd. Used input_bfd instead of output_bfd in
351 Tue Apr 30 17:56:39 1996 Ian Lance Taylor <ian@cygnus.com>
353 * aoutx.h (translate_from_native_sym_flags): Don't create
354 SEC_CONSTRUCTOR sections.
355 * ecoff.c (ecoff_set_symbol_info): Likewise.
357 * elf32-mips.c (mips_elf_copy_private_bfd_data): Copy elf_gp.
358 From Don Bowman <bowman@waterloo.hp.com>.
360 Tue Apr 30 17:06:32 1996 Doug Evans <dje@canuck.cygnus.com>
362 * coff-arm.c (armcoff_little_vec): If COFF_WITH_PE is defined, add
363 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
365 Mon Apr 29 13:15:17 1996 Ian Lance Taylor <ian@cygnus.com>
367 * elf32-mips.c (struct mips_elf_link_hash_entry): Add
368 mips_32_relocs field.
369 (mips_elf_link_hash_newfunc): Initialize mips_32_relocs field.
370 (mips_elf_relocate_section): Copy R_MIPS_REL32 and R_MIPS_32
371 relocs against a global symbol which is not defined in a regular
373 (mips_elf_check_relocs): For a R_MIPS_REL32 or R_MIPS_32 reloc
374 against a global symbol, increment mips_32_relocs.
375 (mips_elf_adjust_dynamic_symbol): If mips_32_relocs is set, and
376 the symbol is not defined in a regular file, make room in the
379 Fri Apr 26 18:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
381 * ecoff.c (ecoff_compute_section_file_positions): Track the real
382 file position and the virtual file position separately. Set
383 filepos information bsaed on the real file position.
384 (_bfd_ecoff_set_section_contents): Handle .lib sections like the
385 Jan 23 change to coffcode.h.
387 * som.c (som_slurp_symbol_table): Set the symbol count to the
388 number of BFD symbols created.
390 Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
392 * elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
393 output file if linking shared objects. Loop to check all relocs,
394 rather than returning false on first error.
396 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
398 * elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
399 (ppc_elf_additional_program_headers): If .interp section, bump #
400 of program headers by 1.
401 (ppc_elf_adjust_dynamic_symbol): Flesh out support.
402 (ppc_elf_size_dynamic_sections): Add support for .plt section.
403 (ppc_elf_check_relocs): Print out filename in debug code. Enable
405 (ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
407 (ppc_elf_relocate_section): If the output section isn't defined,
408 don't abort, just give an error message.
410 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
411 being created is .sdata or .sdata2, don't make the symbol dynamic.
413 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
415 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
416 members of an archive for dynamic objects with no symbols, and
417 pass them directly to check_archive_element.
418 (xcoff_link_check_ar_symbols): Pass dynamic objects to
419 xcoff_link_check_dynamic_ar_symbols.
420 (xcoff_link_check_dynamic_ar_symbols): New static function.
422 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
423 from _bfd_nodynamic to _bfd_xcoff.
424 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
426 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
427 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
428 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
429 * libcoff.h: Rebuild.
430 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
431 (xcoff_get_section_contents): New static function.
432 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
433 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
434 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
435 (xcoff_dynamic_reloc): New static variable.
436 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
437 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
439 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
441 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
442 if reloc_entry->addend is not 0.
443 (CALC_ADDEND): Just set the addend to reloc.r_offset.
445 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
447 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
449 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
450 Add entries for R_SPARC_[56].
451 (sparc_reloc_map): Add entries for R_SPARC_[56].
453 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
455 Optimize linking of stabs in sections as used in ELF and COFF.
457 * libbfd-in.h (_bfd_link_section_stabs): Declare.
458 (_bfd_write_section_stabs): Declare.
459 (_bfd_write_stab_strings): Declare.
461 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
462 (struct coff_link_hash_table): Add stab_info field.
463 * libcoff.h: Rebuild.
464 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
466 (coff_link_add_symbols): Call _bfd_link_section_stabs if
468 (_bfd_coff_final_link): Write out stab strings hash table.
469 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
470 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
472 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
473 (struct bfd_elf_section_data): Add stab_info field.
474 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
476 * elflink.h (elf_link_add_object_symbols): If appropriate, call
477 _bfd_link_section_stabs.
478 (elf_bfd_final_link): Write out stab strings hash table.
479 (elf_link_input_bfd): Handle optimized stabs sections.
480 * reloc.c (_bfd_final_link_relocate): Check address against
481 _raw_size rather than _cooked_size.
482 * Makefile.in: Rebuild dependencies.
483 (BFD_LIBS): Add stabs.o
484 (BFD_LIBS_CFILES): Add stabs.c.
486 * VERSION: Increment for bfdlink.h change.
488 * coffgen.c (coff_renumber_symbols): Correct handling of
489 BSF_NOT_AT_END common symbols.
491 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
493 * coff-ppc.c (record_toc): Add cast to avoid warning.
494 (ppc_allocate_toc_section): Likewise.
495 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
496 (ppc_coff_reloc_type_lookup): Remove unreached code.
497 * coffcode.h (coff_write_object_contents): Don't take the address
499 * peicode.h (pe_print_idata): Add casts to avoid warning.
500 (pe_print_edata): Likewise.
501 (pe_print_reloc): Remove ANSI C string concatenation.
503 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
505 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
507 * libcoff.h: Rebuild.
508 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
510 (coff_swap_aux_out): Likewise.
511 * peicode.h (coff_swap_aux_in): Likewise.
512 (coff_swap_aux_out): Likewise.
513 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
515 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
517 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
518 Fix up .bf endndx link fields.
519 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
521 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
524 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
526 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
527 on Solaris PowerPC systems doesn't get confused.
529 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
532 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
533 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
534 update did_reg and did_reg2.
536 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
538 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
540 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
541 callback routines, pass h->root.string rather than name, in case
542 copy is true and name is transient.
544 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
546 * elfcore.h: Add support for core files with multiple threads.
547 (Primarily for Solaris.)
549 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
551 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
552 section->orelocation is NULL.
554 * coffgen.c (bfd_coff_get_syment): New function.
555 (bfd_coff_get_auxent): New function.
556 * bfd-in.h (bfd_coff_get_syment): Declare.
557 (bfd_coff_get_auxent): Declare.
558 * bfd-in2.h: Rebuild.
560 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
562 * elf32-mips.c (struct mips_hi16): Define.
563 (mips_hi16_addr, mips_hi16_addend): Remove.
564 (mips_hi16_list): New static variable.
565 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
566 (mips_elf_lo16_reloc): Process mips_hi16_list.
567 (mips_elf_relocate_section): Permit an arbitrary number of HI16
568 relocs before the associated LO16 reloc.
570 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
572 * versados.c (versados_scan): Check bfd_alloc return value.
573 (versados_object_p): Check all bfd_read return values. Require
574 that lang field be less than 10, to avoid confusion with Intel Hex
577 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
579 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
580 not 0, for an absolute symbol.
581 (NAME(aout,swap_ext_reloc_out)): Likewise.
583 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
584 (ihex_write_object_contents): For a large start address, output
585 the full 32 bit address in record type 5.
587 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
588 to int to avoid promotion problems in prototype.
590 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
592 * configure.host: Use ${srcdir} when looking for picfrag.
594 * configure.host: Switch on ${libdir}, not $(libdir). From
595 alan@spri.levels.unisa.edu.au (Alan Modra).
597 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
598 entry point, not just for DYNAMIC objects.
599 * sunos.c (sunos_add_dynamic_symbols): Always call
600 sunos_create_dynamic_sections. If called with a non DYNAMIC
601 object, don't do anything else.
602 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
604 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
606 * configure.in: Permit --enable-shared to specify a list of
608 * configure: Rebuild.
610 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
611 host when configuring with --enable-shard.
613 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
615 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
618 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
619 to avoid crashing in bfd_hash_replace.
621 * sysdep.h: Use #ifdef, not #if.
623 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
625 * config.in: Rebuild.
627 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
629 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
630 (AC_CHECK_HEADERS): Check for sys/time.h
631 (AC_HEADER_TIME): Add macro.
632 * configure: Rebuild.
633 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
634 to control what combination of <time> and <sys/time.h>
637 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
639 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
640 (aout_32_sunos4_write_object_contents): Likewise.
641 * aoutx.h (NAME(aout,machine_type)): Handle
642 bfd_mach_sparc_{sparclet,sparclite}.
643 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
644 (bfd_mach_sparc_v9_p): Update.
645 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
646 * libaout.h (enum machine_type): Add M_SPARCLET.
647 * sunos.c (MACHTYPE_OK): Define.
648 * bfd-in2.h: Regenerated.
650 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
652 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
653 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
654 * elflink.c (_bfd_elf_create_got_section): Store the
655 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
656 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
657 global offset table goes over 0x1000, set the value of
658 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
659 (elf32_sparc_relocate_section): Subtract the offset of
660 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
662 * elfcode.h: Don't include <string.h>.
664 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
666 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
667 generic_link_hash_newfunc. All references changed.
668 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
669 moved here from libbfd-in.h.
670 * libbfd-in.h: Corresponding changes.
671 * libbfd.h: Regenerated.
673 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
675 * aoutx.h (aout_link_input_section_std): When reporting an
676 overflow error, use the name of the symbol in the hash table if
678 (aout_link_input_section_ext): Likewise.
680 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
681 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
683 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
685 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
686 * coffcode.h (coff_compute_section_file_positions): Likewise.
687 (coff_write_object_contents): Likewise.
689 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
691 * section.c (SEC_LINK_ONCE): Define.
692 (SEC_LINK_DUPLICATES): Define.
693 (SEC_LINK_DUPLICATES_DISCARD): Define.
694 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
695 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
696 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
697 * bfd-in2.h: Rebuild.
698 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
699 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
700 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
701 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
702 SEC_LINK_ONCE, and look through the symbol table for the setting
703 for SEC_LINK_DUPLICATES.
704 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
705 set for a section, find the section symbol in the symbol table,
706 and set the aux entry based on SEC_LINK_DUPLICATES.
707 * coffgen.c (coff_print_symbol): Add a space before "checksum".
708 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
709 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
710 * coff-i386.c (i386coff_vec): Likewise.
711 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
713 * VERSION: Bump to 2.6.1.
714 * Makefile.in (stamp-h): Depend upon VERSION.
716 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
718 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
720 * linker.c (generic_link_hash_newfunc): No longer static.
721 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
723 * coff-h8300.c: Add two derived hash tables and their associated
724 funtions and #defines for use by the h8300 linker.
725 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
726 the function vector as needed. Place the address of the function
727 vector entry in the location specified by the R_MEM_INDIRECT reloc.
728 Rewrite the vectors section contents as necessary.
729 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
730 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
731 (coff_bfd_link_hash_table_create): Likewise.
733 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
735 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
736 __attribute__ ((__unused__)) so that -Wall doesn't warn about
738 (hppa_rebuild_insn): Pass pointer to correct type to
739 low_sign_unext and dis_assemble_21.
741 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
743 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
744 Stick with sparc-*-{sysv4*,solaris2*}.
746 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
748 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
749 (coff_swap_aux_out): Swap out extra PE x_scn fields.
750 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
751 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
752 fields is non-zero, print them.
754 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
755 ifdef. Remove unused variables.
756 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
758 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
759 (get_symbol_value): Ifdef out.
760 (pe_ppc_reloc): Ifdef out. Remove unused variables.
761 (coff_ppc_relocate_section): Remove unused variables. Make
762 fprintf strings and argument types correspond. Put before_addr in
764 (dump_toc): Make fprintf strings and argument types correspond.
765 (ppc_process_before_allocation): Remove unused variables. Always
767 (ppc_reflo_reloc): Ifdef out.
768 (ppc_addr32nb_reloc): Ifdef out.
769 (ppc_coff_rtype2howto): Make fprintf strings and argument types
771 (coff_ppc_rtype_to_howto): Likewise.
772 (ppc_coff_swap_sym_in_hook): Remove unused variables.
774 * peicode.h (pe_print_idata): Move otherwise unused variables into
775 the #ifdef where they are used. Always return a value.
776 (pe_print_edata): Make fprintf strings and argument types
777 correspond. Always return a value.
778 (pe_print_pdata): Removed unused variable addr_value. Always
780 (pe_print_reloc): Remove unused variable onaline. Make fprintf
781 strings and argument types correspond. Always return a value.
783 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
784 (ppc_elf_finish_dynamic_symbol): Move definition of unused
785 variable rela inside #if 0 section where it is used.
788 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
789 functions to start with _bfd_.
790 * aout-ns32k.c: Include ns32k.h. Change references to renamed
791 functions in cpu-ns32k.h.
792 * Makefile.in: Rebuild dependencies.
793 (HFILES): Add ns32k.h.
795 * section.c (struct sec): Add linker_mark field. Change
796 user_set_vma and reloc_done to be single bit fields.
797 (STD_SECTION): Update accordingly.
798 * bfd-in2.h: Rebuild.
799 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
801 (aout_link_input_bfd): Don't link unmarked sections.
802 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
804 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
805 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
807 * elflink.h (elf_bfd_final_link): Mark sections included in the
809 (elf_link_input_bfd): Don't link unmarked sections.
810 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
812 (xcoff_link_input_bfd): Don't link unmarked sections.
814 * coffswap.h (coff_swap_scnhdr_out): Include section name in
815 overflow error messages.
817 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
819 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
820 is not set, print "BFD: " before the error message.
822 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
823 Miles Bader <miles@gnu.ai.mit.edu>.
824 * configure: Rebuild.
826 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
828 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
831 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
832 m68k-aout, m68k-coff, and m68k-elf targets.
834 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
836 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
837 (ieee_generic_stat_arch_elt): Restructured to prevent
838 ieee_object_p from being called repeatedly.
840 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
842 * coffcode.h (coff_write_object_contents): Allocate
843 buffers large enough for any FILEHDR or AOUTHDR.
845 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
847 * ecofflink.c (lookup_line): New static function, renamed and
848 slighly changed from old _bfd_ecoff_locate_line.
849 (_bfd_ecoff_locate_line): Cache line number information. Use
850 lookup_line for actual lookup.
852 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
854 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
855 multiple of 20 bytes.
857 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
859 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
860 allocate ecoff_find_line, and don't initialize by hand.
861 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
862 mips_elf_find_line, and don't call memset.
864 * coffcode.h (coff_compute_section_file_positions): If not
865 producing a final executable, don't consider sofar when aligning
866 the section to the correct size.
868 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
870 * coffcode.h (coff_add_missing_symbols): Ifdef out.
871 (coff_write_object_contents): Don't call coff_add_missing_symbols.
872 * coffgen.c (coff_section_symbol): Ifdef out.
874 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
876 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
877 output_bfd is not NULL.
879 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
881 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
882 of bfd_alloc (fixes fix_line not being initialized).
883 Delete zeroing of fix_{value,tag,end,scnlen} fields.
885 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
887 * coffcode.h: Allow specific backends to override the
888 bfd_link_add_symbols routine.
890 * coff-h8300.c: Include genlink.h.
891 (howto_table): Add R_MEM_INDIRECT.
892 (rtype2howto): Support R_MEM_INDIRECT.
893 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
896 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
898 * coff-alpha.c (alpha_relocate_section): Use
899 info->callbacks_warning, rather than _bfd_error_handler, for
900 "multiple gp" warning.
902 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
904 * linker.c (bfd_wrapped_link_hash_lookup): New function.
905 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
906 table string. Use bfd_wrapped_link_hash_lookup.
907 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
909 * aoutx.h (aout_link_write_symbols): Use the name from the hash
910 table, if any, when writing out symbols.
911 (aout_link_input_section_std): Use the name from the hash table,
912 if any, when reporting undefined symbols.
913 (aout_link_input_section_ext): Likewise.
914 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
915 * bout.c (get_value): Likewise.
916 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
917 * ecoff.c (ecoff_reloc_link_order): Likewise.
918 * elflink.h (elf_link_add_object_symbols): Likewise.
919 (elf_reloc_link_order): Likewise.
920 * linker.c (_bfd_generic_link_output_symbols): Likewise.
921 (_bfd_generic_reloc_link_order): Likewise.
922 (default_indirect_link_order): Likewise.
923 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
924 * sunos.c (sunos_add_one_symbol): Likewise.
925 * xcofflink.c (xcoff_link_add_symbols): Likewise.
926 (bfd_xcoff_link_count_reloc): Likewise.
927 (xcoff_reloc_link_order): Likewise.
929 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
930 into -1 for intern->rss.
932 * configure: Rebuild with autoconf 2.8.
934 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
936 * stab-syms.c (__define_stab_duplicate): Define.
937 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
939 * bfd-in.h (bfd_get_stab_name): Declare.
940 * bfd-in2.h: Rebuild.
941 * Makefile.in: Rebuild dependencies.
942 (BFD_LIBS): Add stab-syms.o.
943 (BFD_LIBS_CFILES): Add stab-syms.c.
944 (BFD32_BACKENDS): Remove stab-syms.o.
945 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
946 * configure.in: Don't list stab-syms.o in bfd_backends.
947 * configure: Rebuild.
948 * libaout.h (aout_stab_name): Don't declare.
949 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
952 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
954 * elf.c (assign_file_positions_for_segments): Adjust file offset
955 for section alignment even if SEC_LOAD is not set.
957 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
959 * configure.in: Don't set SHLIB or SHLINK to an empty string,
960 since they appear as targets in Makefile.in.
961 * configure: Rebuild.
963 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
964 don't fiddle with a symbol which is not defined anywhere.
966 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
968 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
969 though they are defined in a shared library.
970 (xcoff_build_ldsyms): Likewise.
972 * coffgen.c (coff_find_nearest_line): Don't look at the line
973 numbers for the section if section->lineno is NULL.
975 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
976 message rather than calling BFD_ASSERT.
977 * elfcode.h (write_relocs): Check return value of
978 _bfd_elf_symbol_from_bfd_symbol.
980 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
982 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
985 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
987 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
989 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
990 hppa_reloc_field_selector_type_alt.
991 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
992 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
994 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
996 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
998 * elf.c (assign_file_positions_for_segments): Adjust the segment
999 memory size for the alignment of a SEC_ALLOC section, not just a
1002 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1004 * m68klinux.c: New file.
1005 * hosts/m68klinux.h: New file.
1006 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
1007 * configure.in (m68*-*-linux*): New native host.
1008 (m68klinux_vec): New vector.
1009 * configure: Rebuild.
1010 * targets.c (m68klinux_vec): Declare.
1011 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
1012 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
1013 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
1014 declaration from bfd_linux_size_dynamic_sections.
1015 (bfd_m68klinux_size_dynamic_sections): Declare.
1016 * bfd-in2.h: Rebuild.
1017 * Makefile.in: Rebuild dependencies.
1018 (BFD32_BACKENDS): Add m68klinux.o.
1019 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
1021 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
1023 * libhppa.h (pa_arch): Add pa20.
1024 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
1025 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
1026 (hppa_field_adjust): Handle e_nsel.
1027 * som.c: Provide default definitions for many new relocs found only
1028 in hpux10 include files.
1029 (som_fixup_formats): Add several new relocs from hpux10.
1030 (som_hppa_howto_table): Add hpux10 relocs.
1031 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
1033 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
1035 * mpw-make.sed: Edit out recent shared library support, and
1036 rules to rebuild .h files using doc/chew.
1038 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
1040 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
1041 size even of sections with no contents.
1043 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
1045 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
1046 starting with '$' the way we skip names starting with '.'. When
1047 updating x_endndx, don't be fooled by an index which has been
1050 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
1051 struct/union/enum type with no elements.
1053 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
1055 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
1057 * archive.c (bfd_generic_archive_p): If the first file in the
1058 archive can not be recognized as an object, don't assume that this
1059 is the wrong format.
1061 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1062 format is not bfd_object.
1063 (bfd_elf_get_dt_soname): Likewise.
1065 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
1067 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
1070 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1072 * bfd.c (tdata): Add netbsd_core_data.
1073 * bfd-in2.h: Regenerated.
1075 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
1077 * sunos.c (SUNOS_CONSTRUCTOR): Define.
1078 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
1079 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
1082 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
1083 to get the symbol index, matching 14 Jul 95 change.
1085 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
1087 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1088 Remove duplicate definition of gp.
1090 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
1092 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
1093 assume that we can set the GP value and then get the same value,
1094 since it won't be true if the output file is neither ELF nor
1096 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
1097 _bfd_get_gp_value here.
1098 (mips_gprel_reloc): Don't assume we can set and get the GP value.
1099 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
1101 (mips_elf_lo16_reloc): Likewise.
1102 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
1103 Don't require that the BFD be ELF.
1104 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
1105 (mips_elf_gprel32_reloc): Likewise.
1106 (mips_elf_relocate_section): Don't assume we can set and get the
1108 (mips_elf_finish_dynamic_symbol): Don't bother to use
1109 _bfd_get_gp_value here.
1111 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
1112 Don't change epdr between malloc and free. Be careful not to free
1113 NULL pointers. Zero out the first RPDR.
1115 * configure.host: On Linux, only pass -rpath option if $(libdir)
1116 is neither /lib nor /usr/lib. From Alan Modra
1117 <alan@mullet.Levels.UniSA.Edu.Au>.
1119 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
1121 (elf_dt_name): Rename from elf_dt_needed_name.
1122 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
1124 (bfd_elf_get_dt_soname): New function.
1125 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
1126 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
1127 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
1128 * bfd-in2.h: Rebuild.
1130 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
1132 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
1133 _bfd_sparc_elf_reloc_type_lookup.
1134 (bfd_elf32_bfd_reloc_type_lookup): Update.
1135 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
1136 (sparc64_elf_howto_table): Define.
1137 (sparc_reloc_map): Define.
1138 (sparc64_elf_reloc_type_lookup): New function.
1139 (sparc_elf_wdisp16_reloc): New function.
1140 (elf_info_to_howto): Use sparc64_elf_howto_table.
1141 (sparc64_elf_relocate_section): Likewise.
1142 (bfd_elf64_bfd_reloc_type_lookup): Update.
1144 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
1146 * configure.host: Check for 'do not mix' from native linker before
1147 trying to use -rpath.
1149 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
1151 * bfd.c (_bfd_get_gp_value): New function.
1152 (_bfd_set_gp_value): New function.
1153 * libbfd-in.h (_bfd_get_gp_value): Declare.
1154 (_bfd_set_gp_value): Declare.
1155 * libbfd.h: Rebuild.
1156 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1157 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
1158 directly to the fields in the tdata information.
1159 (alpha_relocate_section): Likewise.
1160 * coff-mips.c (mips_adjust_reloc_in): Likewise.
1161 (mips_gprel_reloc): Likewise.
1162 (mips_relocate_section): Likewise.
1163 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
1164 (mips_elf_lo16_reloc): Likewise.
1165 (mips_elf_final_gp): Likewise.
1166 (mips_elf_gprel16_reloc): Likewise.
1167 (mips_elf_gprel32_reloc): Likewise.
1168 (mips_elf_relocate_section): Likewise.
1169 (mips_elf_finish_dynamic_symbol): Likewise.
1171 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
1173 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
1175 * configure.in: Call AC_PROG_CC before configure.host.
1176 * configure: Rebuild.
1177 * configure.host: Don't set information which autoconf should
1178 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
1180 * configure.host: Remove go32 and win32 host information, since it
1181 should no longer be needed.
1183 * elf.c (map_sections_to_segments): If we have a .dynamic section,
1184 then start a new segment rather than put a writable section in a
1187 * configure.host: Set RPATH_ENVVAR.
1189 * Makefile.in: Rebuild dependencies.
1191 * elflink.c (_bfd_elf_create_linker_section): Remove unused
1192 zero_section variable.
1194 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
1196 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
1197 ($(srcdir)/libbfd.h): Rename from libbfd.h.
1198 ($(srcdir)/libcoff.h): Rename from libcoff.h.
1200 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1202 * ieee.c (ieee_write_expression): Only use an R variable for a
1203 local symbol. Don't output a zero offset. Handle a zero address.
1204 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
1205 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
1207 (parse_expression): Don't try to handle multiple occurrences of a
1208 P variable. Handle I variables differently from X variables. Fix
1209 the order of minus expressions.
1210 (ieee_slurp_external_symbols): Generate an I variable for an NN
1211 record. Fix handling of ATI and ATX records.
1212 (ieee_slurp_sections): Only set minimal section attributes.
1213 Adjust them later, based on the section contents.
1214 (ieee_object_p): Read in the file until just after the ME record.
1215 Call ieee_slurp_section_data to set the section flags.
1216 (do_one): Add iterations parameter. Only repeat the first load
1217 item. Set the section and file reloc flags.
1218 (ieee_slurp_section_data): Set section flags. Pass iterations to
1220 (ieee_canonicalize_reloc): Handle I variables.
1221 (do_with_relocs): Only emit relocation size when necessary.
1222 Increase MAXRUN to 127. Change ov to be assigned, and take
1223 src_mask and pcrel_offset into account.
1224 (ieee_write_data_part): Skip sections that are not loaded.
1225 (ieee_write_external_part): Don't output optional last entry of WX
1227 (ieee_write_me_part): Make setting of me_record neater.
1228 (ieee_generic_stat_arch_elt): Get the size of an archive element.
1230 * syms.c (stt): Add entries for zerovars, vars, and code.
1232 * elfcode.h (validate_reloc): New static function.
1233 (write_relocs): Call validate_reloc for non ELF relocs.
1235 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
1236 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
1237 (TARGET_LITTLE_SYM): Likewise.
1239 * config.bfd (m68*-*-psos*): New target.
1241 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
1243 * i386msdos.c: Remove some #if 0 code.
1244 (msdos_write_object_contents): Don't include empty sections in the
1245 size computation, regardless of their address.
1247 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1249 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
1250 is NULL, ie, the -r switch is used.
1252 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
1254 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
1255 (BFD_RELOC_MIPS_GOT_LO16): Define.
1256 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
1257 * bfd-in2.h, libbfd.h: Rebuild.
1258 * elf32-mips.c (mips_reloc_map): Map new relocs.
1260 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
1262 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
1265 * ieee.c (get_symbol): Set the section to bfd_abs_section.
1266 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
1267 simple number for the section address, rather than an expression.
1268 Limit the number of bytes between relocs to MAXRUN.
1269 (ieee_write_me_part): Set me_record to the file offset after the
1271 (ieee_write_processor): New static function.
1272 (ieee_write_object_contents): Use ieee_write_processor.
1274 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1276 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
1278 * coff-aux.c: Change include of aux.h to aux-coff.h.
1280 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1282 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
1283 relocation put the addend both in the reloc entry and the data.
1284 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
1287 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
1288 a R_68K_PCxx reloc against a defined global symbol directly.
1289 (elf_m68k_check_relocs): Don't count such a reloc.
1291 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
1292 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
1293 symbol for now, otherwise always record the symbol as dynamic.
1294 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
1295 is not referenced by a dynamic object, and we are not making a
1296 shared object, then don't make a PLT entry. If we do make a PLT
1297 entry, make sure the symbol has been recorded as dynamic.
1299 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
1301 * configure.host: When making a shared library, set HLDFLAGS to
1302 pass an appropriate -rpath option. Use the make variable SONAME
1303 as the shared library soname, rather than computing it here. On
1304 SunOS, build stamp-tshlink in place of $(SHLINK).
1305 * Makefile.in (SONAME): New variable.
1306 ($(SHLINK)): Make a link to the transformed name, as well.
1307 (stamp-tshlink): New target.
1308 (install): Skip stamp-tshlink during install.
1310 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1312 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
1313 linker sections have been set up yet.
1315 * elf.c (make_mapping): Add an additional argument to suppress
1316 making the first section include the program headers.
1317 (map_sections_to_segments): If the user used -Ttext such that the
1318 program headers are on a different page, do not set the flags
1319 saying that this section includes the program headers.
1321 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1323 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
1324 don't define TRAD_HEADER.
1325 * configure: Rebuild.
1327 * netbsd-core.c: New file, support for NetBSD core files.
1328 * hosts/*nbsd.h: Removed.
1330 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
1332 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
1333 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
1334 * libbfd.h, bfd-in2.h: Regenerated.
1335 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
1336 bfd_elf32_bfd_reloc_type_lookup.
1337 (reloc_type{,_names}): Deleted.
1338 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1340 (sparc_reloc_map): Add sparc64 relocs.
1341 (sparc_elf_notsupported_reloc): New static function.
1342 (sparc_elf_wdisp16_reloc): New static function.
1343 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
1344 (elf32_sparc_relocate_section): Likewise.
1345 (bfd_elf32_bfd_reloc_type_lookup): Define.
1346 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
1347 (reloc_type{,_names}): Deleted.
1348 (elf_sparc_howto_table): Deleted.
1349 (sparc_reloc_map): Deleted.
1350 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1351 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
1353 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
1355 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
1358 * Makefile.in (program_transform_name): New variable.
1359 (install): Transform library name before installing it.
1361 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
1363 * archures.c (bfd_mach_i960_hx): Define.
1364 * bfd-in2.h: Rebuild.
1365 * cpu-i960.c (scan_960_mach): Accept machine "hx".
1366 (MATRIX): Expand entries for HX.
1367 (arch_info_struct): Add i960:hx entry.
1368 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
1369 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
1370 (coff_set_flags): Handle bfd_mach_i960_hx.
1372 Support for building as a shared library, based on patches from
1373 Alan Modra <alan@spri.levels.unisa.edu.au>:
1374 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
1375 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
1376 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
1377 * configure: Rebuild.
1378 * configure.host: If --enable-shared, adjust shared library stuff
1379 based on the host. If the host is SunOS, and the linker supports
1380 -rpath, set HLDFLAGS to use it.
1381 * Makefile.in (ALLLIBS): New variable.
1382 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
1383 (COMMON_SHLIB, SHLINK): New variables.
1384 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
1385 (STAGESTUFF): Remove variable.
1386 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
1388 (stamp-ofiles): New target, like old ofiles target, but build
1389 using a temporary file and move-if-change, and touch stamp-ofiles
1391 (ofiles): Just depend upon stamp-ofiles.
1392 (stamp-piclist, piclist): New targets.
1393 ($(SHLIB), $(SHLINK)): New targets.
1394 (targets.o, archures.o): Build twice if PICFLAG is set.
1395 (do_mostlyclean): Remove pic/*.o.
1396 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
1398 (do_distclean): Remove pic and stamp-picdir.
1399 (install): Install shared libraries.
1400 ($(OFILES)): Depend upon stamp-picdir.
1401 (stamp-picdir): New target.
1403 * libcoff-in.h: Add comment reminding people that libcoff.h is a
1405 * libcoff.h: Rebuild.
1407 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1408 flavour of a section with no owner.
1410 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1411 ELF_LINK_NON_ELF flag.
1412 (mips_elf_create_got_section): Likewise.
1414 * elf.c: Revert last change, since it breaks dynamic linking.
1415 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1417 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1418 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1419 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1421 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1423 * elf.c (assign_file_positions_for_segments): If the backend does
1424 not want the elf header or the program headers in the address
1425 space, do not include them in the calculations.
1427 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1428 function to determine if we need additional program headers.
1429 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1430 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1432 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1434 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1436 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1438 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1439 back into one line. Some compilers (sunos 4.1.3 for example)
1440 won't accept args split across more than one line.
1442 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1444 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1445 * configure: Regenerate.
1447 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1449 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1450 try to do arithmetic on a void *, cast it to a unsigned char * first.
1452 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1454 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1455 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1457 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1458 flag for a newly defined symbol.
1459 (NAME(bfd_elf,record_link_assignment)): Likewise.
1460 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1461 set the DEF or REF_REGULAR flags correctly.
1463 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1464 (libbfd.h, libcoff.h): Corresponding change.
1466 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1467 a PLT32 reloc as dynamic.
1468 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1469 is not referenced by a dynamic object, and we are not making a
1470 shared object, then don't make a PLT entry. If we do make a PLT
1471 entry, make sure the symbol has been recorded as dynamic.
1473 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1475 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1476 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1477 (powerpcle-*-cygwin32): New.
1478 * peicode.h (add_data_entry): Get address from vma.
1480 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1482 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1483 attached to the section has already been created as an undefined
1484 symbol, treat it as if it hasn't been created yet.
1486 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1488 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1489 symbol or section symbols if stripping all symbols and this is not
1490 a relocateable link. Don't output the symbol string table if
1491 there are no symbols.
1492 (elf_link_flush_output_syms): Don't do anything if there are no
1495 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1497 * coff-aux.c: New file.
1498 * hosts/m68kaux.h: New file.
1499 * config.bfd (m68*-apple-aux*): New target.
1500 * configure.in (m68*-apple-aux*): New native host.
1501 (m68kaux_coff_vec): New vector.
1502 * configure: Rebuild.
1503 * targets.c (m68kaux_coff_vec): Declare.
1504 * coffcode.h (bfd_coff_backend_data): Add field
1505 _bfd_coff_link_add_one_symbol.
1506 (bfd_coff_link_add_one_symbol): Define.
1507 (compare_arelent_ptr): New static function if TARG_AUX.
1508 (coff_write_relocs): If TARG_AUX, sort the relocs.
1509 (coff_write_object_contents): Set A/UX aouthdr magic number.
1510 (coff_link_add_one_symbol): Define if not defined.
1511 (bfd_coff_std_swap_table): Initialize new field.
1512 * libcoff.h: Rebuild.
1513 * cofflink.c (coff_link_add_symbols): Call
1514 bfd_coff_link_add_one_symbol rather than
1515 _bfd_generic_link_add_one_symbol.
1516 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1517 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1518 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1519 * Makefile.in: Rebuild dependencies.
1520 (BFD32_BACKENDS): Add coff-aux.o.
1521 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1523 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1525 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1526 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1528 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1530 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1531 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1532 (maintainer-clean): Warn about deleting special files.
1533 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1535 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1536 warning symbols correctly.
1537 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1538 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1539 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1540 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1541 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1542 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1544 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1547 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1549 * libcoff-in.h: aligned newly exported names with bfd naming
1550 conventions. Removed an erroneous define of POWERPC_LE_PE.
1551 * libcoff.h: Rebuild.
1552 * cofflink.c, coff-ppc.c: the above function name changes
1554 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1556 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1557 * ecoff.c (struct extsym_info): Define.
1558 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1559 to ecoff_link_write_external.
1560 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1561 Strip symbols when appropriate.
1563 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1564 * syms.c (BSF_OBJECT): Define.
1565 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1566 * bfd-in2.h: Rebuild.
1567 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1569 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1572 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1573 copying relocs into a shared object, treat a defined global symbol
1575 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1576 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1577 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1579 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1580 real defined symbol, not to a weak defined symbol.
1582 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1584 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1585 and made a few static functions externs.
1587 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1588 POWERPC_LE_PE hack in cofflink.
1590 * libcoff-in.h: promoted the following from cofflink.c to allow
1591 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1592 coff_debug_merge_element, struct coff_debug_merge_type,
1593 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1594 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1595 coff_debug_merge_hash_lookup, coff_link_section_info,
1596 coff_final_link_info, coff_debug_merge_hash_newfunc,
1597 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1599 * libcoff.h: re-gen'd
1601 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1603 * syms.c: Include "bfdlink.h".
1604 (struct stab_find_info): Define.
1605 (_bfd_stab_section_find_nearest_line): New function.
1606 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1607 * libbfd.h: Rebuild.
1608 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1609 * elf.c (_bfd_elf_find_nearest_line): Try calling
1610 _bfd_stab_section_find_nearest_line before searching the ELF
1611 symbol table. Find the closest STT_FUNC symbol, not the last one.
1612 * libcoff-in.h (coff_data_type): Add line_info field.
1613 * libcoff.h: Rebuild.
1614 * coffgen.c (coff_find_nearest_line): Try calling
1615 _bfd_stab_section_find_nearest_line before searching the COFF
1617 * Makefile.in: Rebuild dependencies.
1619 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1621 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1622 4 bytes, so we get the correct value when updating the register
1623 field in little endian mode.
1625 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1627 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1628 entry_section fields. Add sntoc and snentry fields.
1629 * libcoff.h: Rebuild.
1630 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1631 not toc_section and entry_section (the COFF file does not have any
1632 sections at this point).
1633 (coff_write_object_contents): Set o_snentry and o_sntoc from
1634 snentry and sntoc rather than entry_section and toc_section.
1635 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1636 snentry, not toc_section and entry_section.
1637 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1638 entry_section from hentry.
1639 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1641 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1642 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1643 than using toc_section directly.
1645 * archures.c: Add missing `.' in enum bfd_architecture.
1646 * bfd-in2.h: Rebuild.
1648 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1649 Robert Lipe <robertl@arnet.com>.
1651 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1653 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1654 to sections we allocate. Use bfd_zalloc to allocate initialial
1655 sections, not bfd_alloc.
1656 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1657 SDA{,2}I16 relocations.
1658 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1659 whether to put something in .sbss or not.
1660 (ppc_elf_relocate_section): Add support for more relocations. Add
1661 in sec->output_offset where appropriate. Make error messages
1662 include the symbol name.
1664 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1665 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1666 doesn't get redefined messages if -shared.
1668 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1669 section if the rel_section field has been set up.
1671 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1673 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1676 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1678 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1679 of flags, only flags used are controlled by mach number. Bump up
1680 output file mach number to highest of input file mach numbers.
1681 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1682 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1684 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1685 bfd_elf64_sparc_vec support.
1687 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1689 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1690 the embedded bit is set on some objects and not on others. Just
1692 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1695 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1697 * coffcode.h (coff_new_section_hook): Don't try to align the
1700 * coffcode.h (coff_set_section_contents): Fix the handling of the
1701 .lib section to work even if the entire section contents are
1702 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1703 Robert Lipe <robertl@arnet.com>.
1705 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1707 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1708 memory here for contents.
1710 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1711 _SDA2_BASE_ by 32768.
1712 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1713 started using. Allocate contents for .sdata and .sdata2 sections
1715 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1717 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1718 size _SDA{,2}_BASE_.
1719 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1722 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1724 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1726 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1727 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1728 (bfd_mach_sparc_v9a): Define.
1729 (bfd_mach_sparc_v9_p): Define.
1730 * bfd-in2.h: Regenerated.
1731 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1733 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1734 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1735 to bfd_elf32_sparc_vec.
1736 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1737 Add v8plus{,a} support.
1739 (sparc_compatible): New function.
1740 * elf32-sparc.h: #include "elf/sparc.h".
1741 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1742 elf32_sparc_final_write_processing): New functions.
1743 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1744 elf_backend_final_write_processing): Define.
1746 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1748 * elf-bfd.h (struct elf_link_hash_entry): Add
1749 linker_section_pointer field.
1750 (enum elf_linker_section_enum): Enumeration for new way of
1751 creating linker dynamic sections and symbols.
1752 (elf_linker_section{,_pointers}): New structures for creating
1753 dynamic sections and symbols.
1754 (elf_obj_tdata): Add linker_section_pointers and linker_section
1756 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1757 (_bfd_elf_create_linker_section): New declarations.
1758 (_bfd_elf_find_pointer_linker_section): Ditto.
1759 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1760 (_bfd_elf_make_linker_section_rela): Ditto.
1762 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1764 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1765 (ppc_elf_create_linker_section): New function to create the
1766 sections .got, .sdata, and .sdata2.
1767 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1769 (ppc_elf_check_relocs): Support more of the eabi relocations.
1770 (ppc_elf_relocate_section): Ditto.
1771 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1772 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1774 * elflink.h (elf_create_pointer_linker_section): New function to
1775 create initialized pointers in dynamic linker sections.
1776 (elf_finish_pointer_linker_section): Actually intialize the
1777 pointers created above.
1779 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1780 macros to provide both 32 and 64 bit versions of
1781 elf_create_pointer_linker_section.
1782 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1783 provide both 32 and 64 bit versions of
1784 elf_finish_pointer_linker_section.
1786 * elflink.c (_bfd_elf_create_linker_section): New function to
1787 create a linker section.
1788 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1789 given address in the linker pointer offsets created for a given
1791 (_bfd_elf_make_linker_section_rela): Make a RELA section
1792 corresponding to the generated linker section.
1794 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1796 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1798 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1800 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1801 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1802 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1803 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1804 toc entry in an objdump) for now.
1805 (ppc_do_last, ppc_get_last): New function - needed to save processing
1806 the toc owner to the end.
1807 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1810 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1811 toc owner from being done till last. Must define POWERPC_LE_PC
1814 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1816 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1818 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1819 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1821 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1823 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1825 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1827 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1829 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1831 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1833 * elf.c (assign_file_positions_for_segments): Don't increment file
1834 offset for a segment which contains no loadable sections.
1836 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1838 * reloc.c: Add new PowerPC relocations.
1839 * {bfd-in2,libbfd}.h: Regenerate.
1841 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1842 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1844 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1846 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1849 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1852 * coffgen.c (coff_find_nearest_line): Don't try to cache
1853 information in sections that are not owned by a BFD. From Richard
1854 Henderson <richard@atheist.tamu.edu>.
1856 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1857 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1858 * elflink.h (elf_link_output_extsym): Remove special check for
1861 * ecoffswap.h: Add prototypes for static functions.
1863 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1865 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1866 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1868 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1869 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1870 support. Begin support for R_PPC_SDA{2,}REL.
1872 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1874 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1875 create the .got and .got.neg sections.
1876 (ppc_elf_size_dynamic_sections): Call it.
1877 (ppc_elf_check_relocs): Call it.
1878 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1879 (ppc_elf_check_relocs): Add error messages for relocations we
1880 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1883 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1885 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1886 section flags for V.4 and eabi.
1888 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1890 * elf.c (assign_file_positions_for_segments): If a segment
1891 contains no sections, don't mark it as readable.
1893 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1894 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1896 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1897 dynamic section, if there is one.
1898 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1899 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1900 (bfd_elf64_swap_dyn_in): Likewise.
1901 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1903 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1905 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1906 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1907 <pirker@eiunix.tuwien.ac.at>.
1909 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1911 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1912 PowerPC V.4 and eabi.
1913 * bfd-in2.h: Regenerate.
1914 * libfd.h: Regenerate.
1916 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1918 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1919 section type and SHF_EXCLUDE section flag, turning them into the
1920 appropriate bfd section flag.
1922 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1924 * xcofflink.c (xcoff_link_add_symbols): Create the special
1925 sections if we see a DYNAMIC object, in case that is the only
1926 XCOFF input object we see.
1928 * elf32-mips.c: Extensive changes for a start at dynamic linking
1929 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1931 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1932 (struct elf_backend_data): Remove
1933 elf_backend_create_program_headers field. Add
1934 elf_backend_additional_program_headers and
1935 elf_backend_modify_segment_map fields.
1936 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1938 (elf_backend_additional_program_headers): Likewise.
1939 (elf_backend_modify_segment_map): Likewise.
1940 (elf_backend_create_program_headers): Don't define.
1941 (elfNN_bed): Change to account for field changes.
1942 * elf.c (assign_file_positions_for_segments): Call new
1943 modify_segment_map backend function. Don't call old
1944 create_program_headers backend function.
1945 (get_program_header_size): Call additional_program_headers rather
1946 than create_program_headers.
1947 * elflink.h (elf_link_add_object_symbols): Initialize
1948 type_change_ok from new backend field.
1949 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1951 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1952 a reloc against the appropriate section.
1954 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1955 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1956 (elf_flags_init): Rename from elf_ppc_flags_init.
1957 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1959 (ppc_elf_copy_private_bfd_data): Likewise.
1960 (ppc_elf_merge_private_bfd_data): Likewise.
1962 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1965 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1967 * coff-alpha.c (alpha_relocate_section): During final link, allow
1968 output .lita section to be bigger than 64k by adjusting gp value
1969 on a per-input section basis.
1970 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1972 (struct ecoff_section_tdata): Add gp field.
1974 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1976 Handle Alpha ECOFF changes in OSF/1 3.2.
1977 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1979 * coff-alpha.c: Include "aout/ar.h".
1980 (alpha_ecoff_get_relocated_section_contents): Don't require an
1981 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1982 3.2 doesn't generate one.
1983 (alpha_relocate_section): Likewise.
1984 (alpha_ecoff_slurp_armap): Define.
1985 (alpha_ecoff_slurp_extended_name_table): Define.
1986 (alpha_ecoff_construct_extended_name_table): Define.
1987 (alpha_ecoff_truncate_arname): Define.
1988 (alpha_ecoff_write_armap): Define.
1989 (alpha_ecoff_generic_stat_arch_elt): Define.
1990 (alpha_ecoff_update_armap_timestamp): Define.
1992 (alpha_ecoff_read_ar_hdr): New static function.
1993 (alpha_ecoff_get_elt_at_filepos): New static function.
1994 (alpha_ecoff_openr_next_archived_file): New static function.
1995 (alpha_ecoff_get_elt_at_index): New static function.
1996 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1997 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1998 _bfd_ecoff to alpha_ecoff.
1999 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
2000 field from backend structure, rather than always calling
2001 _bfd_get_elt_at_filepos.
2002 * coff-mips.c (mips_ecoff_backend_data): Initialize
2003 get_elt_at_filepos field.
2004 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
2005 from _bfd_generic_read_ar_hdr with minor changes.
2006 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
2007 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
2008 * libbfd.h: Rebuild.
2010 * bfd-in.h (BFD_IN_MEMORY): Define.
2011 * libbfd-in.h (struct bfd_in_memory): Define.
2012 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
2013 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
2014 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
2015 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
2016 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
2017 (bfd_get_size): Handle BFD_IN_MEMORY flag.
2018 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
2019 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
2020 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
2021 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
2023 (bfd_openstreamr): Likewise.
2024 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
2025 BFD_IN_MEMORY is not set.
2026 * riscix.c (riscix_some_aout_object_p): Likewise.
2027 * bfd-in2.h, libbfd.h: Rebuild.
2029 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
2030 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
2031 (bfd_get_elt_at_index): Define.
2032 * archive.c (_bfd_generic_get_elt_at_index): Rename from
2033 bfd_get_elt_at_index. Change index parameter from int to
2035 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
2036 (_bfd_noarchive_get_elt_at_index): Define.
2037 (_bfd_archive_bsd_get_elt_at_index): Define.
2038 (_bfd_archive_coff_get_elt_at_index): Define.
2039 * bfd-in2.h, libbfd.h: Rebuild.
2040 * aout-target.h (MY_get_elt_at_index): Define if not defined.
2041 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
2042 * ieee.c (ieee_get_elt_at_index): Define.
2043 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
2044 * oasys.c (oasys_get_elt_at_index): Define.
2045 * som.c (som_get_elt_at_index): Define.
2047 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
2048 numbers to the .text section.
2050 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
2052 * ieee.c (ieee_write_debug_part): Change return type to boolean.
2053 If there is a SEC_DEBUGGING section, get the contents of the debug
2054 information part from it.
2055 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
2057 (ieee_write_object_contents): Check ieee_write_debug_part return.
2059 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
2061 * config.bfd (i[345]86-*-freebsd*): Add target.
2062 * configure.in (i386freebsd_vec): Add vec.
2063 * configure: Regenerate.
2064 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
2065 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
2066 Rebuild dependencies..
2067 * freebsd.h: New file.
2068 * i386freebsd.c: New file.
2069 * targets.c (i386freebsd_vec): Declare.
2070 (bfd_target_vector): Add i386freebsd_vec.
2071 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2072 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2074 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
2076 * ieee.c (ieee_slurp_debug): New static function.
2077 (ieee_object_p): Call it.
2078 (ieee_slurp_section_data): Skip debugging sections.
2079 (ieee_get_reloc_upper_bound): Likewise.
2080 (ieee_get_section_contents): Likewise.
2081 (ieee_canonicalize_reloc): Likewise.
2082 (ieee_write_section_part): Likewise.
2083 (ieee_write_debug_part): Likewise.
2084 (ieee_write_data_part): Likewise.
2085 (init_for_output): Likewise.
2087 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2089 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
2091 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
2092 relocs, since ppc_elf_relocate_section handles the linker case.
2093 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
2095 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
2096 ppc_elf_relocate_section since that is now the only caller.
2097 (ppc_elf_relocate_section): Ditto.
2099 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2101 * coffcode.h (coff_write_object_contents): If we don't know the
2102 section of the entry point for an XCOFF executable, always set the
2103 entry address to -1.
2105 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2107 * elf.c (bfd_section_from_shdr): Add support for note sections.
2109 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
2111 * bfd-in.h (struct _symbol_info): Add stab_type field.
2112 * bfd-in2.h: Rebuild.
2113 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
2115 * elf32-ppc.c: Remove trailing newline from calls to
2117 (ppc_elf_merge_private_bfd_data): Only warn about endianness
2118 difference if target endianness is known.
2120 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2122 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
2123 old style TOC16 references without using R_PPC_GOT.
2124 (ppc_reloc_type): Ditto.
2125 (ppc_elf_reloc_type_lookup): Add support for TOC16.
2126 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
2127 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
2128 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
2129 (ppc_elf_check_relocs): New function for GOT/PLT support that is
2131 (ppc_elf_adjust_dynamic_symbol): Ditto.
2132 (ppc_elf_adjust_dynindx): Ditto.
2133 (ppc_elf_size_dynamic_sections): Ditto.
2134 (ppc_elf_finish_dynamic_symbol): Ditto.
2135 (ppc_elf_finish_dynamic_sections): Ditto.
2136 (ELF_DYNAMIC_INTERPRETER): Define.
2138 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
2140 * elf.c (copy_private_bfd_data): When attaching sections to
2141 segments ignore sections that won't be allocated. Patch from
2144 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
2146 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
2149 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
2151 * coff-i960.c (CALC_ADDEND): Define.
2152 (coff_i960_relocate_section): Add the input section VMA to the
2153 addend for PC relative relocs.
2155 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
2157 * peicode.h (pe_print_pdata): Must test the entire entry for zero
2158 to correctly terminate.
2160 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
2162 * targets.c (enum bfd_endian): Define.
2163 (bfd_target): Rename byteorder_big_p to byteorder, and change it
2164 from boolean to enum bfd_endian. Change header_byteorder_big_p
2166 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
2167 (bfd_header_big_endian, bfd_header_little_endian): New macros.
2168 * bfd-in2.h: Rebuild.
2169 * All targets: Change initialization of byteorder and
2170 header_byteorder to use enum bfd_endian values rather than
2172 * All files: Change all references to byteorder_big_p and
2173 header_byteorder_big_p to use new bfd_*_endian macros.
2175 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
2177 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
2179 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
2181 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
2183 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
2185 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
2187 * ieee.c: Lots of minor cleanups. Make many functions return
2188 errors rather than calling abort. Also:
2189 (ieee_write_twobyte): Remove; change callers to call existing
2190 ieee_write_2bytes function.
2191 (ieee_write_expression): Don't output the section twice when
2192 outputting a local symbol. Don't emit an extraneous zero if there
2194 (ieee_slurp_sections): Set the lma as well as the vma.
2195 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
2197 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
2198 a recognized one or bfd_arch_unknown.
2199 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
2201 (ihex_get_symtab): Likewise.
2203 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
2205 * aoutx.h: Include <ctype.h>.
2206 (struct aout_link_includes_table): Define.
2207 (struct aout_link_includes_totals): Define.
2208 (struct aout_link_includes_entry): Define.
2209 (aout_link_includes_lookup): Define macro.
2210 (struct aout_final_link_info): Add includes field.
2211 (aout_link_includes_newfunc): New static function.
2212 (NAME(aout,final_link)): Initialize includes hash table.
2213 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
2215 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
2217 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
2219 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
2221 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
2223 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
2225 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
2226 (pe_print_private_bfd_data): call pe_print_reloc.
2227 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
2228 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
2229 up some debugging as well.
2231 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
2233 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
2236 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
2238 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
2239 when setting sections to NULL.
2241 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
2243 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
2245 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
2246 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
2248 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2249 * bfd-in2.h: Rebuild.
2251 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
2253 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
2255 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
2257 * ihex.c (ihex_scan): Handle record types 4 and 5.
2258 (ihex_object_p): Permit types 4 and 5.
2259 (ihex_set_section_contents): Remove check for out of range
2261 (ihex_write_object_contents): Generate types 4 and 5.
2263 * elflink.h (elf_link_output_extsym): Just ignore warning and
2264 indirect references to symbols which don't really exist.
2266 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
2268 * peicode.h (pe_print_idata): Minor format fixes
2269 (pe_print_edata): New function. Under private printing, this formats
2270 the edata section of a PE file.
2271 (pe_print_private_bfd_data): Added call to pe_print_edata.
2273 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2275 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
2276 index, don't call stoi.
2278 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
2280 * srec.c (srec_scan): Set lma as well as vma.
2282 * ihex.c: New file; support for Intel Hex format.
2283 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
2284 (ihex_vec): Declare.
2285 (bfd_target_vector): Always include ihex_vec.
2286 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
2287 * Makefile.in: Rebuild dependencies.
2288 (BFD_LIBS): Add ihex.o
2289 (BFD_LIBS_CFILES): Add ihex.c.
2290 * bfd-in2.h: Rebuild.
2292 * elf.c (assign_file_positions_for_segments): Sort the sections in
2294 (get_program_header_size): Return the right size if segment_map is
2296 (copy_private_bfd_data): Don't bother to sort the sections.
2298 * bfd.c (bfd_record_phdr): New function.
2299 * bfd-in.h (bfd_record_phdr): Declare.
2300 * bfd_in2.h: Rebuild.
2302 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
2305 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
2306 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
2308 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
2309 (bfd_zmalloc): Change declaration.
2310 * libbfd.h: Rebuild.
2311 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
2312 and realloc. Don't set bfd_error_no_memory if they fail.
2314 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
2316 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
2317 uses as well. Added a new howto to deal with TOCREL16 relocs that
2318 are TOCDEFN as well.
2319 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
2320 to handle RVA relocs from dlltool.
2321 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
2322 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
2323 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
2325 * coffcode.h (coff_set_alignment_hook): check idata$X sections
2326 to get the right section alignment.
2328 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
2330 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
2331 p_paddr if p_paddr is zero.
2332 (make_mapping): Set includes_filehdr and includes_phdrs for first
2334 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
2336 (assign_file_positions_for_segments): Handle includes_filehdr and
2337 includes_phdrs. Remove special handling of PT_PHDR and first
2339 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
2340 when appropriate. Remove special handling of PT_PHDR segment.
2341 Use a more complex condition for when a section is included in a
2342 segment to handle Solaris linker oddities.
2344 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2346 * coff-m88k.c (howto_table): Reformatted for easier reading;
2347 special_function now points to new function m88k_special_reloc.
2348 (howto_hvrt16): Function previously used for handling HVRT16 relocs
2350 (rtype2howto): Do not add reloc's r_offset to the addend, this will
2351 be done correctly by m88k_special_reloc.
2352 (reloc_processing): New function to be used by RELOC_PROCESSING.
2353 (RELOC_PROCESSING): Define to call reloc_processing.
2355 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
2357 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
2358 (pe_print_pdata): Likewise.
2360 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
2361 obstack_alloc fails.
2362 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
2364 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
2365 * Many files: don't set bfd_error_no_memory if one of the above
2368 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
2369 if p_paddr_valid is set.
2370 (copy_private_bfd_data): New static function.
2371 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
2373 * elf.c (assign_file_positions_for_segments): Fix case where extra
2374 program headers were allocated.
2376 * elf.c (_bfd_elf_print_private_bfd_data): New function.
2377 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
2378 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
2379 _bfd_elf_print_private_bfd_data.
2381 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
2382 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
2383 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
2384 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
2385 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
2386 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
2387 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
2389 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
2391 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
2392 * elf.c (make_mapping): New static function.
2393 (map_sections_to_segments): New static function.
2394 (elf_sort_sections): New static function.
2395 (assign_file_positions_for_segments): New static function.
2396 (map_program_segments): Remove.
2397 (get_program_header_size): Remove sorted_hdrs, count, and
2398 maxpagesize parameters. Simplify.
2399 (assign_file_positions_except_relocs): When generating an
2400 executable, use assign_file_positions_for_segments.
2401 (elf_sort_hdrs): Remove.
2402 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
2403 to get_program_header_size.
2405 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2407 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2409 * configure, config.in: Regenerate with autoconf 2.7.
2411 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2412 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2414 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2416 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2417 (ecoff_sec_to_styp_flags): Likewise.
2418 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2419 (ecoff_set_symbol_info): Handle scRConst.
2420 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2421 (ecoff_compute_section_file_positions): Handle .rconst section.
2422 (_bfd_ecoff_write_object_contents): Likewise.
2423 (ecoff_link_check_archive_element): Handle scRConst.
2424 (ecoff_link_add_externals): Likewise.
2425 (ecoff_link_write_external): Handle .rconst section.
2426 (ecoff_reloc_link_order): Likewise.
2427 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2428 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2430 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2432 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2433 DEF_DYNAMIC flag is set.
2435 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2437 * host-aout.c: If TRAD_HEADER is defined, include it.
2439 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2441 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2442 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2443 (BFD_NEED_DECLARATION): New function.
2444 * configure.in: Use BFD_NEED_DECLARATION.
2445 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2446 * configure, config.in: Rebuild with autoconf 2.6.
2448 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2449 special_sections before returning when called with a non XCOFF
2452 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2455 * coffcode.h (coff_compute_section_file_positions): Only pad the
2456 previous section to force file alignment when creating an
2459 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2461 * coffcode.h (coff_compute_section_file_positions): If
2462 RS6000COFF_C, set up the .debug section.
2464 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2465 if it is not large enough to accomodate the entire TOC area with
2466 signed 16 bit offsets.
2467 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2469 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2470 TOC anchor to use the TOC value used in the output file.
2472 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2474 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2475 (_bfd_coff_read_string_table): Likewise.
2477 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2479 * pe-arm.c: Fix typos.
2480 * coff-arm.c: Likewise.
2482 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2484 * coff-ppc.c (list_ele): Added "cat"egory member.
2485 (record_toc): New category parameter (priv or pub).
2486 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2487 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2488 the mainline. It addes extra toc cells in error.
2489 (ppc_coff_swap_sym_in_hook): Added some documentation.
2490 (dump_toc): Can now diagnose "virtual toc" chicanery.
2492 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2494 * elf-bfd.h (struct elf_link_hash_table): Change type of
2495 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2497 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2499 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2500 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2502 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2503 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2504 defined or mentioned in a regular file.
2506 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2508 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2509 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2510 (coff_ppc_relocate_section): Correct REL24 handling
2511 (ppc_process_before_allocation): Correct TOCDEFN handling
2513 * peicode.h (dir_names): Added name descriptions
2515 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2517 * VERSION: Updated to cygnus-2.6.
2519 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2521 * targets.c (m68k4knetbsd_vec): Declare.
2523 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2525 * targets.c (bfd_target): Change type of second argument to
2526 _bfd_print_private_bfd_data from void * to PTR.
2527 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2528 using PTR rather than void *.
2529 * bfd-in2, libbfd.h: Rebuild.
2530 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2532 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2533 _bfd_generic_bfd_print_private_bfd_data rather than casting
2536 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2538 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2539 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2541 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2542 BFD64_BACKENDS_CFILES): New variables.
2545 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2547 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2548 not at the file position of the first section.
2549 * coffcode.h (coff_compute_section_file_positions): Avoid using
2551 (coff_write_object_contents): When generating a PPC PE executable
2552 with no symbols, round up the file size to a COFF_PAGE_SIZE
2554 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2555 don't write out a string table.
2557 * elf.c (bfd_section_from_shdr): When using a different section
2558 header, pass the new one to _bfd_elf_make_section_from_shdr.
2559 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2560 (elf_map_symbols): Add section VMA to symbol value when comparing
2562 (_bfd_elf_compute_section_file_positions): Only build symbol table
2563 if there are some symbols. Set file offset of symtab and strtab
2565 (assign_file_positions_except_relocs): Remove dosyms parameter.
2566 Change all callers. Never set file offset of symtab and strtab
2568 (_bfd_elf_copy_private_section_data): New function.
2569 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2570 (_bfd_elf_copy_private_symbol_data): New function.
2571 (swap_out_syms): Check for special mapping of st_shndx created by
2572 copy_private_symbol_data.
2573 * elfxx-target.h: Use new copy routines.
2574 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2575 (_bfd_elf_copy_private_section_data): Declare.
2577 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2579 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2582 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2583 _bfd_dummy_target, matching the recent change to archive
2586 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2588 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2589 arithmetic on PTR types.
2591 * aout-target.h (MY(callback)): Set the lma of the sections.
2593 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2594 symbol into a reloc against the section.
2596 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2598 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2599 glue for the relocs: IMGLUE and IFGLUE.
2600 (record_toc): new function - tracks toc contents
2601 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2602 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2603 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2604 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2605 (ppc_record_toc_entry): Removed a debug define (duh)
2607 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2608 (pe_print_idata): New function - formats the idata section data
2609 (pe_print_pdata): New function - formats the pdata section data
2610 (pe_print_private_bfd_data): calls to above
2612 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2614 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2615 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2616 TARGET_SYM and TARGET_NAME for vector and BFD name.
2617 * coff-pmac.c (pmac_xcoff_vec): Remove.
2618 (TARGET_SYM, TARGET_NAME): Define.
2619 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2620 machine to 0, not all PowerMacs are 601s.
2622 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2624 * elfcode.h (elf_object_p): Read in any program headers.
2625 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2626 based on the program headers, if any.
2627 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2628 (map_program_segments): Set p_paddr of program headers based on
2631 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2633 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2636 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2637 trying to do a relocateable link with a non-a.out object file.
2639 * archive.c (bfd_generic_archive_p): Check the first object file
2640 in an archive even if target_defaulted is set. If the object file
2641 has the wrong xvec, reject it.
2643 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2644 be represented, report the name via _bfd_error_handler.
2645 (translate_to_native_sym_flags): Likewise.
2646 * elf32-mips.c (mips_elf_final_link): Likewise.
2647 * oasys.c (oasys_write_sections): Likewise.
2649 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2650 which checks for STYP_OVRFLO sections.
2651 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2652 reloc and lineno count overflows.
2653 (coff_write_object_contents): Call coff_count_linenumbers before
2654 coff_compute_section_file_positions. If RS6000COFF_C, handle
2655 reloc and lineno count overflows.
2656 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2657 relocs before dealing with .pad sections. Count overflow section
2658 headers when handling .pad sections.
2660 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2663 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2664 (struct xcoff_link_hash_table): Add descriptor_section and
2665 special_sections fields.
2666 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2667 (xcoff_link_add_symbols): Set linkage section alignment. Create
2668 descriptor section. Check for magic symbol names (_text, etc.),
2669 and record them in special_sections if found. Set
2670 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2671 descriptor field to point back to the function code symbol.
2672 (xcoff_sweep): Always mark the special descriptor_section.
2673 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2674 function descriptor, and mark it if it is.
2675 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2676 parameter, and fill it in. Allocate space for the descriptor
2678 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2679 global linkage code. If an undefined function descriptor is
2680 exported, arrange to define it. Warn about any other undefined
2682 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2683 (xcoff_write_global_symbol): Create a function descriptor when
2685 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2686 * bfd-in2.h: Rebuild.
2688 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2690 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2691 (ppc_coff_link_hash_table): new types for hashing
2692 (ppc_coff_link_hash_newfunc): hash entry constructor
2693 (ppc_coff_link_hash_table_init): hash table initializer
2694 (ppc_coff_link_hash_table_create): hash table constructor
2695 (ppc_record_toc_entry): changed references to hash table
2696 (coff_ppc_relocate_section): changed references to hash table
2698 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2699 * libcoff.h: Rebuild
2701 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2702 (coff_link_add_symbols): removed toc_offset init
2704 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2706 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2709 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2710 if it is given and mmep is available.
2711 * acconfig.h: Undef USE_MMAP.
2712 * configure, config.in: Regenerated.
2713 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2714 table handling the old way.
2715 (aout_get_external_symbols): Don't complain if last byte of string
2717 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2718 (bfd_free_window) [! USE_MMAP]: Don't define.
2719 (bfd_get_file_window,
2720 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2722 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2724 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2727 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2729 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2730 compatible with AMD generated COFF files. Try to support both AMD
2731 and GNU formats simultaneously.
2732 (coff_a29k_relocate_section): Likewise.
2734 * libbfd.c (bfd_get_file_window): Change writable parameter from
2735 int to boolean; update all callers. Pass MAP_SHARED if not
2736 writable--it's required on Solaris. Cast fprintf argument to
2738 * bfd-in.h (bfd_get_file_window): Update declaration.
2739 * bfd-in2.h: Rebuild.
2740 * aoutx.h: Update calls to bfd_get_file_window.
2742 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2744 (xcoff_swap_ldhdr_in): New static function.
2745 (xcoff_swap_ldsym_in): New static function.
2746 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2747 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2748 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2749 Handle XTY_ER/XMC_XO symbols correctly.
2750 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2751 rather than normal symbol table.
2752 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2753 already defined with the same absolute value.
2754 (xcoff_mark): When considering called symbols, check whether the
2755 descriptor is from a dynamic object, rather than the symbol
2757 (xcoff_build_ldsyms): Likewise.
2759 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2760 Cast realloc and malloc return values. If malloc or realloc fail,
2761 set bfd_error_no_memory.
2762 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2763 * bfd-in2.h: Rebuild.
2765 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2767 * coff-ppc.c (ppc_record_toc_entry): new function.
2768 (in_reloc_p): changed return value.
2769 (coff_ppc_relocate_section): much rework.
2770 (ppc_allocate_toc_section): new function.
2771 (ppc_process_before_allocation): new function.
2772 (ppc_coff_swap_sym_in_hook): new function.
2774 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2775 (coff_link_add_symbols): initialize toc_offset.
2777 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2778 (coff_swap_aouthdr_out): Added more sections to the data
2779 dictionary for the pe file header. Also changed linker version
2780 number on the ppc side.
2781 (dir_names): small improvements to the dictionary printing.
2782 (pe_mkobject_hook): save the file level flags.
2784 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2785 (pe_tdata): added real_flags field
2786 (coff_tdata): added local_toc_sym_map and access macro
2788 * libcoff.h (coff_link_hash_entry): added toc_offset field
2789 (pe_tdata): added real_flags field
2790 (coff_tdata): added local_toc_sym_map and access macro
2792 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2793 (coff_mkobject): init for local_toc_sym_map
2794 (coff_write_object_contents): set the internal_a.magic to
2795 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2798 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2800 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2801 entries until both the line number address and the function name
2802 address are too large.
2804 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2805 * configure: Rebuilt.
2807 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2808 is defined in the environment.
2810 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2812 * som.c (som_get_section_contents_in_window): Define to use
2815 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2817 * coff-i860.c: New file, based on coff-i386.c.
2818 * cpu-i860.c: New file, based on cpu-i386.c.
2819 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2820 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2821 targets, using i860coff_vec.
2822 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2823 trad-core.o and hosts/i860mach3.h.
2824 (i860coff_vec): Use coff-i860.o and cofflink.o.
2825 * configure: Rebuild.
2826 * Makefile.in: Rebuild dependencies.
2827 (ALL_MACHINES): Add cpu-i860.o.
2828 (BFD32_BACKENDS): Add coff-i860.o.
2829 (CFILES): Add cpu-i860.c and coff-i860.c.
2830 * targets.c (i860coff_vec): Declare.
2831 (bfd_target_vector): Add &i860coff_vec.
2832 * archures.c (bfd_i860_arch): Declare.
2833 (bfd_archures_list): Add &bfd_i860_arch.
2834 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2835 (coff_set_flags): Handle bfd_arch_i860.
2836 (coff_write_object_contents): Handle I860 a.out magic number.
2838 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2840 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2841 the created .tc section to 2.
2842 (xcoff_mark): Don't keep a .loader reloc for a call to an
2843 undefined symbol when creating a shared library.
2844 (xcoff_build_ldsyms): When creating a shared library, generate
2845 global linkage code for a call to an undefined symbol.
2847 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2849 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2850 BFD32_BACKENDS, BFD64_BACKENDS.
2851 (.dep1): Put mkdep output in a separate file.
2852 Rebuilt dependencies.
2854 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2857 Permit use of mmap when available:
2859 * configure.in: Check for mmap, madvise, mprotect.
2860 * config.in, configure: Regenerated.
2862 * libbfd.c (struct _bfd_window_internal): Define type.
2863 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2865 (ok_to_map): New static variable for debugging.
2866 (_bfd_generic_get_section_contents_in_window): New function.
2867 * bfd-in.h (bfd_window_internal): Declare type.
2868 (bfd_window): Define type.
2869 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2870 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2873 * libaout.h (struct aoutdata): Add two window fields.
2874 (obj_aout_sym_window, obj_aout_string_window): New macros.
2875 * aoutx.h (some_aout_object_p): Initialize windows.
2876 (aout_get_external_symbols): Get symbol data and strings in
2877 windows instead of explicitly allocated buffers.
2878 (slurp_symbol_table): Free window instead of memory.
2879 (bfd_free_cached_info): Release windows instead of freeing storage
2881 (aout_link_free_symbols): Ditto.
2883 * targets.c (bfd_target): Add new field for
2884 get_section_contents_in_window.
2885 (BFD_JUMP_TABLE_GENERIC): Updated.
2886 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2887 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2888 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2889 macros for get_section_contents_in_window field.
2891 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2893 * core.c: Renamed to corefile.c
2894 * makefile.dos (OBJS): Change core.o to corefile.o
2895 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2898 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2900 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2901 targ_selvecs to allow debugging under Irix-5 native.
2904 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2906 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2907 to o. Clobber and restore the list of new csects around the call
2908 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2909 linker error and the linker wants to read the symbol table. Reset
2910 the line number count of a real section even if it has no relocs.
2911 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2913 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2916 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2918 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2919 an undefined symbol in a shared link.
2921 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2922 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2923 phdm@info.ucl.ac.be (Philippe De Muyter).
2925 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2927 * coff-m88k.c (rtype2howto): New static function.
2928 (RTYPE2HOWTO): Use it rather than a macro definition.
2930 * coffcode.h (coff_write_object_contents): set internal_a.magic
2931 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2933 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2934 define TRAD_HEADER to new file hosts/delta68.h.
2935 m88*-motorola-sysv*, however, does use ptrace-core.o.
2936 * hosts/delta68.h: New file.
2938 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2939 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2941 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2943 * i386linux.c (MY(vec)): Declare before use.
2945 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2947 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2948 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2950 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2951 BFD is not of the right type.
2952 (bfd_elf_get_needed_list): Likewise.
2953 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2954 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2955 * xcofflink.c (XCOFF_XVECP): Define.
2956 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2958 (bfd_xcoff_import_symbol): Likewise.
2959 (bfd_xcoff_export_symbol): Likewise.
2960 (bfd_xcoff_link_count_reloc): Likewise.
2961 (bfd_xcoff_record_link_assignment): Likewise.
2962 (bfd_xcoff_size_dynamic_sections): Likewise.
2964 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2965 table index against the number of symbols for a base relative
2968 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2970 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2971 full_aouthdr flag here...
2972 (_bfd_xcoff_bfd_final_link): ...not here.
2974 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2976 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2977 systems that have a system <libelf.h>.
2978 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2979 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2980 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2981 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2982 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2983 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2984 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2986 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2988 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2989 set, set BSF_WEAK in symbol. Change all callers.
2990 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2991 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2992 _bfd_generic_link_add_one_symbol.
2993 (ecoff_indirect_link_order): Check that the section tdata relocs
2994 are not NULL before using them.
2996 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2997 define TRAD_HEADER as hosts/alphalinux.h.
2998 * configure: Rebuild.
2999 * hosts/alphalinux.h: New file.
3000 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
3003 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
3005 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
3006 C_ECOMM storage classes.
3008 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
3010 (xcoff_mark): Call xcoff_mark_symbol.
3011 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
3012 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
3014 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
3016 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
3018 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
3020 (xcoff_find_reloc): New static function.
3021 (xcoff_link_add_symbols): Use it.
3022 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
3023 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
3024 relocate the value of C_DECL.
3026 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
3028 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
3030 * cofflink.c (_bfd_coff_generic_relocate_section): Make
3031 callback decide what goes in .relocs.
3032 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
3033 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
3036 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
3038 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
3041 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
3043 * xcofflink.c: More improvements, mostly to fix handling of
3044 constructors and a few other special cases.
3045 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
3046 zero, reverting yesterday's change.
3047 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
3048 (bfd_xcoff_link_count_reloc): Declare.
3049 (bfd_xcoff_record_link_assignment): Declare.
3050 * bfd-in2.h: Rebuild.
3052 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
3054 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
3055 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
3056 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
3057 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
3058 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
3059 Change PAGE_SIZE to TARGET_PAGE_SIZE.
3061 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
3064 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
3065 segments includes the a.out header. See to that the magic number
3066 *always* is big-endian.
3068 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
3069 m68k4k NetBSD configurations.
3071 * configure.in, configure: Separate i386 & mips NetBSD
3072 configurations from other BSD ones. Don't assume DEC is the only
3073 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
3074 configurations. Add support for m68k4k NetBSD object format.
3076 * libaout.h: Added M_68K4K_NETBSD magic.
3078 * m68k4knetbsd.c: New file.
3080 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
3082 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
3085 * hosts/mipsnbsd.h: New file.
3088 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
3090 * config.bfd: Add config stuff for mips*-*-magic* to set
3091 targ_defvec to ecoff_big_vec.
3094 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
3096 * xcofflink.c: Numerous changes to get closer to a working XCOFF
3098 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
3099 toc_section, and entry_section fields.
3100 (struct xcoff_section_tdata): Remove ldrel_count field.
3101 * libcoff.h: Rebuild.
3102 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
3104 (coff_compute_section_file_positions): If RS6000COFF_C, generate
3105 full a.out header if full_aouthdr is set in xcoff_data.
3106 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
3107 based on sections stored in xcoff_data.
3108 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
3110 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3111 (rs6000coff_vec): Set symbol_leading_char to '.'.
3112 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
3113 value stored in ret rather than returning a pointer value.
3115 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3117 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
3120 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
3122 * som.c (som_slurp_string_table): Allocate the strings with malloc
3123 since they're free'd by free_cached_info.
3124 (som_slurp_symbol_table): Similarly for the symbol table.
3126 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
3128 * Makefile.in (diststuff): Don't make headers.
3130 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
3132 * Makefile.in: Rebuild dependencies.
3134 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
3135 output_bfd is not SunOS.
3136 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
3137 non-SunOS input files.
3139 * xcofflink.c: Extensive changes to support linking shared objects
3140 and generating a .loader section.
3141 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
3142 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
3143 last_symndx, and ldrel_count fields.
3144 * libcoff.h: Rebuild.
3145 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
3146 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
3148 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
3149 (bfd_xcoff_export_symbol): Declare.
3150 (bfd_xcoff_size_dynamic_sections): Declare.
3151 * bfd-in2.h: Rebuild.
3153 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
3155 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
3156 * configure: Rebuild.
3157 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
3158 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
3160 (pmac_xcoff_vec): Update to use new xcoff support.
3161 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
3162 (xcoff_write_armap): Declare buf as unsigned char.
3163 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
3165 * mpw-make.sed: Generalize subdir_do edit.
3167 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
3169 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
3170 correctly. Don't initialize asect->vma.
3172 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
3174 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
3175 something a little less than the page size.
3177 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
3179 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
3181 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
3183 * coff-i386.c (coff_i386_reloc_type_lookup): New.
3184 * coffcode.h (coff_write_object_contents): If .bss is before
3185 .data us that as data_start.
3186 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
3188 * peicode.h (add_data_entry): Use _cooked_size of data directory.
3189 (coff_swap_outhdr_out): Hardwire in version number.
3191 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
3193 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
3194 major and minor to *_vno, since the former are also macros in
3195 SunOS header files. Cast result of bfd_alloc to appropriate
3198 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
3199 before assigning to sec_data.
3201 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
3203 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
3204 now relative to the section, not absolute.
3205 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
3206 get the file name when there is a N_SO directory name. When
3207 handling stabs, remember that section->vma was added to the
3210 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
3212 * sunos.c (struct sunos_link_hash_table): Add needed field.
3213 (sunos_link_hash_table_create): Call bfd_release, not free.
3214 (sunos_link_hash_table_create): Initialize needed field.
3215 (sunos_add_dynamic_symbols): Record needed objects.
3216 (bfd_sunos_get_needed_list): New function.
3217 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
3218 * bfd-in2.h: Rebuild.
3220 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
3222 * libcoff-in.h (pe_data_type.in_reloc_p): New.
3224 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
3226 * bfd-in.h (struct bfd_link_needed_list): Rename from
3227 bfd_elf_link_needed_list.
3228 * bfd-in2.h: Rebuild.
3229 * elf.c, elflink.h, libelf.h: Corresponding changes.
3231 Add start at AIX linker support; no shared libraries yet.
3232 * xcofflink.c: New file.
3233 * configure.in (rs600coff_vec): Use xcofflink.o.
3234 * configure: Rebuild.
3235 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
3237 (struct xcoff_section_tdata): Define.
3238 (xcoff_section_data): Define macro.
3239 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
3240 (_bfd_xcoff_bfd_link_add_symbols): Declare.
3241 (_bfd_xcoff_bfd_final_link): Declare.
3242 (_bfd_ppc_xcoff_relocate_section): Declare.
3243 * libcoff.h: Rebuild.
3244 * coff-rs6000.c: Clean up a bit.
3245 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
3246 cputype, csects, and debug_indices.
3247 (xcoff_copy_private_bfd_data): Copy cputype.
3248 (xcoff_howto_table): Rename from rs6000coff_howto_table.
3249 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
3250 (xcoff_reloc_type_lookup): Rename from
3251 rs6000coff_reloc_type_lookup.
3252 (coff_relocate_section): Define.
3253 (_bfd_xcoff_sizeof_headers): Define.
3254 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
3255 (_bfd_xcoff_bfd_relax_section): Define.
3256 (_bfd_xcoff_bfd_link_split_section): Define.
3257 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
3259 * coffcode.h (coff_compute_section_file_positions): If AIX,
3260 increment sofar by SMALL_AOUTSZ if not executable.
3261 (coff_write_object_contents): If AIX, always output an a.out
3262 header; if not executable, header size of SMALL_AOUTSZ.
3263 * hash.c (struct bfd_strtab_hash): Add xcoff field.
3264 (_bfd_stringtab_init): Initialize xcoff field.
3265 (_bfd_xcoff_stringtab_init): New function.
3266 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
3267 (_bfd_stringtab_emit): In XCOFF mode, write out length.
3268 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
3269 * libbfd.h: Rebuild.
3270 * Makefile.in: Rebuild dependencies.
3271 (BFD32_BACKENDS): Add xcofflink.o.
3272 (CFILES): Add xcofflink.c.
3274 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
3275 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
3276 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
3278 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3280 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
3282 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
3284 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
3285 * config.in: Regenerated.
3287 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
3288 (_bfd_chunksize): New variable.
3289 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
3290 for obstack chunk size.
3291 * configure.in: Check for getpagesize.
3292 * configure: Regenerated.
3294 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3296 * trad-core.c (rawptr): Make it a local variable of
3297 ptrace_unix_core_file_p.
3299 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
3301 * coff-arm.c (in_reloc_p): New.
3302 * coff-i386.c (in_reloc_p): New.
3303 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
3304 (coff_write_object_contents): Only set has_reloc_section
3306 * cofflink.c (_bfd_coff_generic_relocate_section): Call
3307 in_reloc_p to decide if reloc should be emitted.
3308 * libcoff.h (pe_data_type.in_reloc_p): New.
3309 * peicode.h (pe_mkobject): Initialize in_reloc_p.
3311 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
3313 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
3314 (_bfd_coff_read_internal_relocs): Likewise.
3315 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
3316 (_bfd_coff_read_internal_relocs): Likewise.
3318 * elflink.h (elf_link_add_object_symbols): Correct conditions
3319 under which type and size change warnings are issued.
3321 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
3323 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
3324 a symbol which is not in a real section.
3325 (coff_write_native_symbol): Corresponding change.
3327 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
3328 coff_link_hash_newfunc and make non-static.
3329 (_bfd_coff_link_hash_table_init): New function, broken out of
3330 _bfd_coff_link_hash_table_create.
3331 (_bfd_coff_link_hash_table_create): Use it.
3332 (process_embedded_commands): Make static.
3333 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
3334 (_bfd_coff_link_hash_table_init): Declare.
3335 * libcoff.h: Rebuild.
3337 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
3338 field in XCOFF tdata.
3339 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
3340 U802ROMAGIC, for clarity. Try to set arch and machine correctly
3341 based on cputype stored in a.out header, or in n_type of initial
3343 (coff_write_object_contents): Set cputype correctly in a.out
3345 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
3347 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
3348 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
3350 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
3351 * libcoff.h: Rebuild.
3353 * cpu-rs6000.c (rs6000_compatible): New static function.
3354 (bfd_rs6000_arch): Use it.
3355 * cpu-powerpc.c (powerpc_compatible): New static function.
3356 (arch_info_struct): Define various flavours of PowerPC.
3357 (bfd_powerpc_arch): Use powerpc_compatible. Point at
3360 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
3362 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
3364 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
3366 * elflink.h (elf_link_add_object_symbols): Don't warn about
3367 changing the size or type if the old definition was weak.
3369 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
3371 * coffcode.h (combined_entry_type): Add fix_line field.
3372 (coff_slurp_line_table): Warn if we try to set the lineno field of
3374 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
3375 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
3376 * coffgen.c (coff_mangle_symbols): Handle fix_line.
3377 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
3379 (coff_print_symbol): Print fix_value symbols in a useful fashion.
3380 * libcoff.h: Rebuild.
3382 * libcoff-in.h (struct xcoff_tdata): Define.
3383 (xcoff_data): Define.
3384 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
3385 * bfd-in2.h, libcoff.h: Rebuild.
3386 * coff-rs6000.c (xcoff_mkobject): New static function.
3387 (coff_mkobject): Define.
3388 (xcoff_copy_private_bfd_data): New static function.
3389 (coff_bfd_copy_private_bfd_data): Define.
3390 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
3392 (rs6000coff_vec): Add DYNAMIC to object_flags.
3393 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
3394 .loader sections specially.
3395 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
3396 section alignment from the XCOFF tdata information.
3397 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
3398 F_SHROBJ, and copy the extra a.out header information into the
3399 XCOFF tdata structure.
3400 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
3401 F_DYNLOAD and the extra a.out header information.
3402 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
3403 C_HIDEXT symbol with attached csect information.
3404 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
3405 in the o_maxdata field.
3406 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3407 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3408 end if BSF_NOT_AT_END is set.
3410 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3411 _bfd_read_ar_hdr_fn.
3412 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3413 * bfd-in2.h, libbfd.h: Rebuild.
3414 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3416 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3417 (bfd_slurp_bsd_armap_f2): Likewise.
3418 (_bfd_slurp_extended_name_table): Likewise.
3420 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3422 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3424 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3425 when the symbol table is empty.
3427 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3428 space for section symbols, since we don't output them either.
3429 (elf_m68k_adjust_dynindx): Removed.
3431 * ptrace-core.c (rawptr): Make it a local variable of
3432 ptrace_unix_core_file_p.
3434 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3436 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3439 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3440 Mac object file formats.
3442 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3444 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3445 auxent if there isn't one.
3446 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3447 rather than FILNMLEN as the maximum name length.
3449 * coffcode.h (bfd_coff_backend_data): Add new field
3450 _bfd_coff_print_aux.
3451 (bfd_coff_print_aux): New static function.
3452 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3453 scnlen field of an XTY_LD csect aux entry.
3454 (coff_print_aux): New static function.
3455 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3456 in coff_pointerize_aux_hook.
3457 (bfd_coff_std_swap_table): Initialize new field.
3458 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
3459 * libcoff.h: Rebuild.
3460 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3461 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3463 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3464 if there are symbols, for native AIX ld compatibility.
3466 * coffcode.h (bfd_coff_backend_data): Add new field
3467 _bfd_coff_pointerize_aux_hook.
3468 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3469 or I960, and as 0 otherwise.
3470 (bfd_coff_std_swap_table): Initialize new field.
3471 * libcoff.h: Rebuild.
3472 * coffgen.c (coff_pointerize_aux): Change parameters to take
3473 symbol pointer instead of type and class, and to take aux index.
3474 Call _bfd_coff_pointerize_aux_hook if it is defined.
3475 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3476 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3477 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3479 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3480 read-only/host-only support.
3482 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3484 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3487 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3488 BFD_JUMP_TABLE_ARCHIVE accordingly.
3489 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3490 (_bfd_compute_and_write_armap): Declare.
3491 (_bfd_generic_read_ar_hdr): Declare.
3492 (_bfd_read_ar_hdr): Define.
3493 (_bfd_noarchive_read_ar_hdr): Define.
3494 (_bfd_archive_bsd_read_ar_hdr): Define.
3495 (_bfd_archive_coff_read_ar_hdr): Define.
3496 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3497 _bfd_read_ar_hdr instead.
3498 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3499 (_bfd_compute_and_write_armap): Rename from
3500 compute_and_write_armap. Make non-static. Change all callers.
3501 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3502 than _bfd_snarf_ar_hdr.
3503 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3504 * ieee.c (ieee_read_ar_hdr): Define.
3505 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3506 * oasys.c (oasys_read_ar_hdr): Define.
3507 * som.c (som_read_ar_hdr): Define.
3508 * bfd-in2.h, libbfd.h: Rebuild.
3510 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3512 * peicode.c (coff_swap_filehdr_in): If symptr is
3513 zero, there aren't any symbols, even if nsyms is set.
3515 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3517 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3519 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3520 sections, and set styp correctly for them: .got, .hash, .dynamic,
3521 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3522 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3524 (ecoff_sort_hdrs): New static function.
3525 (ecoff_compute_section_file_positions): Return boolean, not void.
3526 Sort the sections by VMA before looking through them. Put the
3527 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3528 section on an appropriate boundary within the page.
3529 (ecoff_compute_reloc_file_positions): Check return value of
3530 ecoff_compute_section_file_positions.
3531 (_bfd_ecoff_set_section_contents): Likewise.
3532 (_bfd_ecoff_write_object_contents): Check for various Alpha
3533 section types when incrementing text_size and data_size. Call
3534 adjust_headers backend function if it exists.
3535 * coff-alpha.c (alpha_adjust_headers): New static function.
3536 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3537 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3539 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3541 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3543 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3544 of ALTERNATE_AIX_CORE_FORMAT.
3545 * configure.in (aix4): No longer need CORE_FLAGS.
3546 * configure: Updated.
3548 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3550 NS32k changes from Ian Dall:
3551 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3553 (aout_link_input_section_std, aout_link_input_section_ext,
3554 aout_link_reloc_link_order): Call them instead of _bfd_*
3556 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3558 (backend_data): Use it instead of hardcoded zero.
3560 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3561 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3563 * ns32knetbsd.c: Include bfd.h.
3564 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3565 (MY_bfd_reloc_type_lookup): Declare function too.
3566 * pc532-mach.c (set_sizes): Don't declare.
3567 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3568 (backend_data, MY_backend_data): Don't define.
3570 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3571 ns32k-*-lites* like ns32k-*-netbsd*.
3573 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3576 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3578 * coffcode.h (coff_write_object_contents): Restore setting
3579 f_timdat to 0, deleted on August 22.
3581 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3583 * coffcode.h (coff_bfd_copy_private_symbol_data,
3584 coff_bfd_copy_private_section_data,
3585 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3586 * peicode.h (coff_bfd_copy_private_bfd_data): New
3587 (pe_bfd_copy_private_bfd_data): New.
3588 (coff_swap_scnhdr_in): Swap bss size into the right place.
3589 (pe_print_private_bfd_data): Add some newlines.
3591 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3593 * som.c (setup_sections): Don't die if a space has no subspaces.
3595 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3597 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3598 dynamic symbol override a common symbol. Don't change the size or
3599 type if they have been set and the new symbol is not a definition.
3600 Warn if the size or type changes.
3602 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3604 * som.c (som_begin_writing): Don't write the symbol table or
3606 (som_finish_writing): Write them here. Place them after the
3607 subspace data, but before the relocs.
3609 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3611 * sunos.c (sunos_add_one_symbol): Just pass false, not
3612 info->shared_library, to sunos_create_dynamic_sections.
3613 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3615 (sunos_check_dynamic_reloc): Remove .text section assertion.
3617 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3619 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3620 * configure, configure.in: Add pmac_xcoff_vec case.
3621 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3622 * coff-pmac.c: New file, PowerMac XCOFF support.
3623 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3624 * targets.c (pmac_xcoff_vec): Declare.
3626 * mpw-config.in: Various changes to be compatible with the
3627 autoconf-based configury.
3628 * mpw-make.sed: New file, sed commands to translate Unix
3629 makefile into MPW syntax.
3630 * mpw-make.in: Remove.
3631 * hosts/mpw.h: Remove.
3632 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3633 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3635 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3637 * binary.c (binary_get_symtab): Return an empty string on error.
3638 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3640 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3642 * coff-ppc.c: Reformatted according to gnu conventions
3643 Removed irrelevant "if 0" code
3645 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3647 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3648 symbols rather than as indirect symbols.
3649 (MY(slurp_symbol_table)): Don't do anything special about
3652 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3653 of .ctors and .dtors sections is no larger than 2.
3655 * sunos.c (sunos_add_one_symbol): Don't change
3656 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3658 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3659 dynamic symbols when creating a shared library.
3660 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3662 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3663 written even if it is not defined in a regular object.
3664 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3665 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3666 rather than the constant 22.
3667 (sunos_check_dynamic_reloc): Handle creating a shared library.
3668 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3669 zero when creating a shared library.
3670 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3671 write it out at the start of the symbol table.
3673 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3675 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3677 * config.bfd: Add arm-*-coff.
3678 * configure.in, configure: Add armcoff_{little,big}_vec.
3679 * targets.c (armcoff_{little,big}_vec): Declare.
3680 (bfd_target_vector): Add armcoff_{little,big}_vec.
3681 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3683 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3685 * targets.c (bfd_find_target): Remove debugging code.
3687 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3689 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3691 * Makefile.in: added *-ppc files
3692 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3693 allow pe based .o's to be shared with other tools on ppc/NT
3694 * config.bfd: added powerpc[le]-[pe|winnt] config support
3695 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3696 * peicode.h: Added more section flags for PE on ppc
3697 Added coff_swap_filehdr_out to allow peicode.h to be
3698 used for non-image PE files on ppc.
3699 Check for image, or not, before copying pe_opthdr
3700 * targets.c: Added new bfd's
3701 * targets.c: Removed two inactive bfds that shouldn't have made it this
3704 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3706 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3707 explicit values to initialize all relocs. Change all users.
3708 (ppc_elf_brtaken_inner): New function to handle branch predicition
3710 (ppc_elf_brtaken_reloc): Ditto.
3711 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3712 relocs use ppc_elf_unsupported_reloc.
3713 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3714 needs to be reported.
3715 (ppc_elf_relocate_section): Support branch prediction relocs.
3717 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3719 * bfd.c (bfd_assert): Remove \n from string passed to
3722 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3723 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3724 (bfd_coff_make_section_hook): Don't define.
3725 (coff_make_section_hook): Remove.
3726 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3727 (styp_to_sec_flags): Likewise.
3728 (coff_write_object_contents): Likewise.
3729 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3731 * libcoff.h: Rebuild.
3732 * coffgen.c (make_a_section_from_file): Just call
3733 bfd_make_section_anyway, not bfd_make_section or
3734 bfd_coff_make_section_hook.
3735 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3736 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3737 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3738 make_section_hook field.
3739 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3741 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3742 pointers into value field for warning and indirect symbols; just
3743 leave the value field alone.
3744 * linker.c (generic_link_add_symbol_list): Use next symbol for
3745 warning and indirect symbols, rather than looking in symbol value.
3746 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3747 parameter. Change all callers. Remove support for indirect
3748 symbols; it didn't work anyhow.
3749 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3750 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3751 * bfd-in2.h: Rebuild.
3753 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3755 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3756 go back to telling the tools this reloc operates on 32 bits.
3758 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3760 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3761 rather than a direct fprintf.
3762 * archive.c (_bfd_write_archive_contents): Likewise.
3763 * coffcode.h (coff_slurp_symbol_table): Likewise.
3764 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3765 (ppc_elf_unsupported_reloc): Likewise.
3766 (ppc_elf_relocate_section): Likewise.
3767 * i386linux.c (linux_tally_symbols): Likewise.
3768 (linux_finish_dynamic_link): Likewise.
3769 * osf-core.c (osf_core_core_file_p): Likewise.
3770 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3771 * som.c (som_sizeof_headers): Likewise.
3772 * srec.c (srec_bad_byte): Likewise.
3773 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3774 * libbfd-in.h (bfd_assert): Declare first parameter const.
3775 * libbfd.h: Rebuild.
3776 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3777 bfd_reloc_overflow is enough.
3778 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3779 * coff-h8500.c (rtype2howto): Likewise.
3780 * coff-z8k.c (rtype2howto): Likewise.
3781 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3782 * elf.c (_bfd_elf_get_lineno): Likewise.
3783 (_bfd_elf_no_info_to_howto): Likewise.
3784 (_bfd_elf_no_info_to_howto_rel): Likewise.
3785 * hp300hpux.c (convert_sym_type): Likewise.
3786 (MY(swap_std_reloc_in)): Likewise.
3787 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3789 * libaout.h (struct aoutdata): Add line_buf field.
3790 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3791 and filename_buffer. Instead, use a malloc buffer stored in the
3792 new line_buf field. Remove length restrictions.
3794 * coffgen.c (string_size): Remove static variable.
3795 (debug_string_size, debug_string_section): Likewise.
3796 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3797 and debug_string_size_p parameters. Use them instead of the
3798 global variables. Change all callers.
3799 (coff_write_symbol): Likewise.
3800 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3801 (coff_write_symbols): Add local variables to replace removed
3804 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3805 function, and line_base fields.
3806 * libcoff.h: Rebuild.
3807 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3808 information, rather than using static variables.
3810 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3811 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3813 * init.c (initialized): Remove static variable.
3814 (bfd_init): Don't bother setting initialized.
3815 (bfd_check_init): Remove.
3816 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3817 * libbfd.h: Rebuild.
3819 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3821 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3822 size for full core dumps. Copy core file header to private data.
3823 (rs6000coff_core_file_failing_command,
3824 rs6000coff_core_file_failing_signal): New functions to extract
3825 the file name and terminating signal from the core file.
3826 * coff-rs6000.c: Use them.
3828 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3830 Change arch info to be const, initialized at compile time.
3831 * archures.c: Reindent many functions. Change CONST to const.
3832 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3833 nothing set it anyhow. Make next const.
3834 (bfd_arch_info_list): Remove.
3835 (bfd_archures_list): Rename from archures_init_table. Change from
3836 a table of function pointers to a table of bfd_arch_info_type
3837 structure addresses.
3838 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3839 (bfd_lookup_arch): Likewise.
3840 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3842 (bfd_default_arch_struct): Make const.
3843 (bfd_arch_init, bfd_arch_linkin): Remove.
3844 (bfd_get_arch_info): Return a const pointer.
3845 * init.c (bfd_init): Don't call bfd_arch_init.
3846 * bfd.c (struct _bfd): Make arch_info const.
3847 * bfd-in2.h: Rebuild.
3848 * libbfd.h: Rebuild.
3849 * configure.in: Put & before everything in $selarchs.
3850 * configure: Rebuild.
3851 * cpu-*.c: Change bfd_*_arch from a function which calls
3852 bfd_arch_linkin to a const structure.
3853 * ieee.c (ieee_object_p): Make arch const.
3855 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3857 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3859 * bfd-in2.h: Regenerate.
3860 * libbfd.h: Regenerate.
3862 * elf32-ppc.c (reloc_type): Update names to match current draft.
3863 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3864 relative. Update names to current V.4 draft.
3865 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3866 (ppc_elf_relocate_section): Rename relocations to match draft.
3868 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3870 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3871 compiled with -mrelocatable-lib to be linked with either normal
3872 modules or -mrelocatable modules.
3874 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3876 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3877 in the a.out header.
3879 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3880 a reloc against a local symbol, even if it's not a section.
3882 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3884 * targets.c (bfd_target): Remove unused align_power_min field.
3885 * bfd-in2.h: Rebuild.
3886 * All backends: Remove initialization of align_power_min.
3888 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3890 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3892 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3894 * config.bfd (mips-dec-netbsd*): New target.
3895 * configure.host (mips-dec-netbsd*): New host.
3896 * configure.in (mips-dec-netbsd*): New native.
3897 * configure: Rebuild.
3899 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3901 Make the COFF backend linker merge common types:
3902 * cofflink.c (struct coff_debug_merge_element): Define.
3903 (struct coff_debug_merge_type): Define.
3904 (struct coff_debug_merge_hash_entry): Define.
3905 (struct coff_debug_merge_hash_table): Define.
3906 (coff_debug_merge_hash_table_init): Define.
3907 (coff_debug_merge_hash_table_free): Define.
3908 (coff_debug_merge_hash_lookup): Define.
3909 (struct coff_final_link_info): Add debug_merge field.
3910 (coff_debug_merge_hash_newfunc): New static function.
3911 (_bfd_coff_final_link): Allocate and free debug_merge table.
3912 (coff_link_input_bfd): Merge identical enum, struct and union
3915 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3917 Convert i960 COFF to use COFF backend linker.
3918 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3919 structure to store the symbol being used.
3920 (coff_i960_start_final_link): New static function.
3921 (coff_i960_relocate_section): New static function.
3922 (coff_i960_adjust_symndx): New static function.
3923 (coff_start_final_link): Define.
3924 (coff_relocate_section): Define.
3925 (coff_adjust_symndx): Define.
3926 * coffcode.h (bfd_coff_backend_data): Add new callback function
3927 _bfd_coff_start_final_link.
3928 (bfd_coff_start_final_link): Define.
3929 (coff_start_final_link): Define if not defined.
3930 (bfd_coff_std_swap_table): Add coff_start_final_link.
3931 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3933 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3934 function callback is not NULL.
3935 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3936 (_bfd_coff_internal_syment_name): Declare.
3937 * libcoff.h: Rebuild.
3938 * configure.in (icoff_big_vec): Add cofflink.o.
3939 (icoff_little_vec): Likewise.
3940 * configure: Rebuild.
3942 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3944 * Makefile.in (clean-info): Remove extraneous tab from line
3947 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3949 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3950 contents has relocs.
3952 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3954 * coffcode.h (coff_compute_section_file_positions): Keep the
3956 (coff_write_object_contents): Remember if it's a relocatable
3958 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3959 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3960 if relocatable file. Swap out saved raw size.
3962 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3964 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3965 (maintainer-clean): Rename from realclean, passing
3966 maintainer-clean down to subdirectories, but leave realclean as a
3969 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3972 * dep-in.sed: Remove config.h from generated dependencies.
3974 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3975 broken out of sunos_canonicalize_dynamic_symtab.
3976 (sunos_canonicalize_dynamic_symtab): Call new function
3977 sunos_slurp_dynamic_symtab.
3978 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3979 dynamic symbol table to the caller.
3980 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3981 callback to override the symbols being read.
3982 * libaout.h (struct aout_backend_data): Add three new parameters
3983 to add_dynamic_symbols callback.
3985 Extensive minor changes to avoid various gcc warnings. Also:
3986 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3987 * archures.c (bfd_arch_info_type): Change mach field from long to
3989 (bfd_lookup_arch): Change machine parameter from long to unsigned
3992 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3994 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3995 a symbol with a non-zero plt_offset.
3997 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3999 * elfcode.h (align_file_position): Remove; not used.
4001 * configure.in: Only check for <sys/procfs.h> on a native system,
4002 and make sure it defines prstatus_t.
4003 * configure: Rebuild.
4005 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
4007 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
4009 * config.in: Rename from config.h.in.
4010 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
4011 Check for config.h:config.in when creating stamp-h.
4012 * configure: Rebuild.
4013 * Makefile.in (stamp-h): Depend upon config.in rather than
4014 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
4015 calling config.status.
4017 * Makefile.in (do_distclean): Remove config.h and stamp-h.
4018 (Makefile): Just rebuild Makefile.
4019 (config.h, stamp-h): New targets.
4020 * configure.in: Create stamp-h when rebuilding config.h.
4021 * configure: Rebuild.
4023 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
4025 * configure.in: Call AC_CONFIG_HEADER. Substitute
4026 HOST_64BIT_LONG. Check that various header files exist. Check
4027 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
4028 and/or free need to be declared. Don't make a link to sysdep.h.
4029 Define TRAD_HEADER for various hosts.
4030 * configure: Rebuild.
4031 * configure.host: Don't set my_host. Add definitions taken from
4032 host header files for various entries. Remove entries which now
4034 * acconfig.h: New file.
4035 * config.h.in: New file, built by autoheader.
4036 * sysdep.h: New file.
4037 * Makefile.in (do_distclean): Don't remove sysdep.h.
4039 (LOCAL_H_DEPS): New variable.
4040 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
4042 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
4043 ($(OPTIONAL_BACKENDS)): Likewise.
4044 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
4045 looking through sysdep.h.
4046 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
4047 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
4048 (fprintf_vma, sprintf_vma): Likewise.
4049 (int64_type, uint64_type): Don't define.
4050 * bfd-in2.h: Rebuild.
4051 * archures.c, bfd.c, srec.c: Include <ctype.h>.
4052 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
4053 * lynx-core.c: Include stuff from old hosts/lynx.h.
4054 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
4055 rather than NO_FCNTL.
4056 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
4057 rather than NATIVE_HPPAHPUX_COMPILER.
4058 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
4060 * hosts/*.h: Remove all header files which merely include,
4061 declare, and define things. Leave header files which define
4062 information needed by trad-core.c.
4064 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
4065 (BFD_CC_FOR_BUILD): Define.
4066 * configure.in: Use BFD_CC_FOR_BUILD.
4067 * configure: Rebuild.
4069 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
4071 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
4072 * configure: Rebuild.
4074 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
4077 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
4079 * config.bfd: i386pe_ve -> i386pe_vec.
4081 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
4083 * configure.host: Incorporate host Makefile fragments by setting
4085 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
4086 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
4087 value based on whether the code is being compiled by a cross
4088 compiler. Don't substitute host_makefile_frag or frags.
4089 * aclocal.m4: New file to define local AC_PROG_CC.
4090 * configure: Rebuild.
4091 * Makefile.in (INSTALL): Set to @INSTALL@.
4092 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
4093 (INSTALL_DATA): Set to @INSTALL_DATA@.
4095 (CC): Define as @CC@.
4096 (CFLAGS): Set to @CFLAGS@.
4097 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
4098 (@host_makefile_frag@): Remove.
4099 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
4100 after other options.
4101 (config.status): Remove dependency upon @frags@.
4102 * config/*.mh, config/README: Remove.
4104 * config.bfd: Rewrite to incorporate the contents of the Makefile
4105 fragments by setting shell variables, rather than merely returning
4106 the name of a Makefile fragment.
4107 * configure.in: Use shell variables set by config.bfd rather than
4108 looking at the target Makefile fragment files. Don't substitute
4109 target_makefile_frag. Do substitute TDEFINES.
4110 * configure: Rebuild.
4111 * Makefile.in (@target_makefile_frag@): Remove.
4112 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
4113 * config/*.mt: Remove.
4115 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
4117 * configure.in: Put changequote lines around "i[345]86" patterns
4118 section of core file support.
4120 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
4122 * som.c (som_bfd_print_private_bfd_data): Define to use the
4125 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
4127 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
4128 entry, text_start and data_start.
4130 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
4132 * Makefile.in (OFILES): Remove $(TDEPFILES).
4133 * config/apollo.mt (TDEPFILES): Remove.
4134 * config/README: Update.
4136 * configure.in: For a native configuration, set COREFILE and
4137 COREFLAG based on the canonical host name.
4138 * configure: Rebuild.
4139 * Makefile.in: Rebuild dependencies.
4140 (ALL_CFLAGS): Add @COREFLAG@.
4141 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
4142 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
4143 support routines. Check LYNX_CORE rather than HOST_LYNX.
4144 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
4145 * i386lynx.c: Likewise.
4146 * m68klynx.c: Likewise.
4147 * sparclynx.c: Likewise.
4148 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
4149 * *-core.c: Comment changes.
4150 * config/decstation.mh (HDEPFILES): Remove.
4151 (HDEFINES): Remove -DTRAD_CORE.
4152 * config/irix3.mh (RANLIB): Remove.
4153 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
4154 (HDEFINES): Remove -DIRIX_CORE.
4155 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
4156 (HDEFINES): Remove -DTRAD_CORE.
4157 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
4158 * config/ultra3.mh (RANLIB): Remove.
4159 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
4160 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
4161 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
4162 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
4163 * config/hppahpux.mh, config/hppaosf.mh: Remove.
4164 * config/i386aix.mh, config/i386bsd.mh: Remove.
4165 * config/i386linux.mh, config/i386mach3.mh: Remove.
4166 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
4167 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
4168 * config/mipsmach3.mh, config/news-mips.mh: Remove.
4169 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
4170 * config/rs600.mh, config/rs6000lynx.mh: Remove.
4171 * config/solaris2.mh, config/stratus.mh: Remove.
4172 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
4173 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
4175 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
4177 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
4178 DT_FINI entry if the appropriate symbol is not in the hash table.
4180 * libelf.h (struct elf_backend_data): Add create_program_headers
4181 and want_hdr_in_seg fields.
4182 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
4184 (elf_backend_create_program_headers): Likewise.
4185 (elfNN_bed): Initialize create_program_headers and
4187 * elf.c (get_program_header_size): Call create_program_headers
4189 (map_program_segments): Check want_hdr_in_seg backend field. Call
4190 create_program_headers backend routine.
4192 * elf.c (assign_file_positions_except_relocs): Align non allocated
4193 sections when creating an executable.
4195 * elfcode.h (elf_swap_phdr_in): Make non static.
4196 (elf_swap_phdr_out): Make non static.
4197 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
4198 (bfd_elf32_swap_phdr_out): Declare.
4199 (bfd_elf64_swap_phdr_in): Declare.
4200 (bfd_elf64_swap_phdr_out): Declare.
4202 * ecofflink.c (ecoff_collect_shuffle): New static function.
4203 (_bfd_ecoff_get_accumulated_pdr): New function.
4204 (_bfd_ecoff_get_accumulated_sym): New function.
4205 (_bfd_ecoff_get_accumulated_ss): New function.
4206 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
4207 (_bfd_ecoff_get_accumulated_sym): Declare.
4208 (_bfd_ecoff_get_accumulated_ss): Declare.
4209 * libbfd.h: Rebuild.
4211 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
4213 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
4215 * elflink.h (elf_link_add_object_symbols): Handle indirect and
4216 warning symbols. If any section is named .gnu.warning.XXX, treat
4217 the contents as a warning to be issued if the symbol XXX is
4219 (elf_link_output_extsym): For an indirect or warning symbol, just
4220 output the symbol it points to.
4222 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
4223 if bfd_hash_allocate fails, since it will already be set.
4224 (generic_link_hash_newfunc): Likewise.
4225 (archive_hash_newfunc): Likewise.
4226 (hash_entry_bfd): New static function.
4227 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
4228 callback. Allocate a new warning using the hash table newfunc.
4229 Use bfd_hash_replace to update the entry in the hash table, rather
4230 than assuming we can copy the fields with structure assignment.
4232 * hash.c (bfd_hash_replace): New function.
4233 * bfd-in.h (bfd_hash_replace): Declare.
4234 * bfd-in2.h: Rebuild.
4236 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
4238 * config.bfd: Add mips*vr4300-*-elf* target.
4239 * config/mipsbvr4300.mt: Added.
4241 See file ChangeLog.2
4248 version-control: never
projects / platform / upstream / binutils.git / blob