1 Mon Jun 3 11:01:53 1996 Ian Lance Taylor <ian@cygnus.com>
3 * elf32-mips.c (mips_elf_size_dynamic_sections): Initialize c.
4 From Per Fogelstrom <per.fogelstrom@mailbox200.swipnet.se>.
6 Sat Jun 1 21:49:58 1996 Ian Lance Taylor <ian@cygnus.com>
8 * elf64-mips.c (bfd_mips_elf64_swap_reginfo_in)
9 (bfd_mips_elf64_swap_reginfo_out): Move from here...
10 * elf32-mips.c (bfd_mips_elf64_swap_reginfo_in)
11 (bfd_mips_elf64_swap_reginfo_out): ...to here.
13 Fri May 31 13:51:28 1996 Ian Lance Taylor <ian@cygnus.com>
15 * elf64-mips.c: Improve reloc special_functions and handling of
16 SHT_MIPS_OPTIONS section.
17 * elf32-mips.c (_bfd_mips_elf_hi16_reloc): Rename from
18 mips_elf_hi16_reloc and make globally visible.
19 (_bfd_mips_elf_lo16_reloc): Rename from mips_elf_lo16_reloc and
20 make globally visible.
21 (_bfd_mips_elf_got16_reloc): Rename from mips_elf_got16_reloc and
22 make globally visible.
23 (_bfd_mips_elf_gprel16_reloc): Rename from mips_elf_gprel16_reloc
24 and make globally visible.
25 (gprel16_with_gp): Check howto->src_mask before using value in
27 (_bfd_mips_elf_gprel32_reloc): Rename from mips_elf_gprel32_reloc
28 and make globally visible.
29 (gprel32_with_gp): Check howto->src_mask before fetching value.
30 (bfd_mips_elf_swap_options_in): New function.
31 (bfd_mips_elf_swap_options_out): New function.
32 (_bfd_mips_elf_set_private_flags): Rename from
33 mips_elf_set_private_flags and make globally visible.
34 (_bfd_mips_elf_copy_private_bfd_data): Rename from
35 mips_elf_copy_private_bfd_data and make globally visible.
36 (_bfd_mips_elf_merge_private_bfd_data): Rename from
37 mips_elf_merge_private_bfd_data and make globally visible.
38 (_bfd_mips_elf_section_from_shdr): Accept .MIPS.options as a name
39 for a SHT_MIPS_OPTIONS section.
40 (mips_elf32_section_from_shdr): Handle SHT_MIPS_OPTIONS section.
41 (_bfd_mips_elf_fake_sections): Consider .MIPS.options to be the
42 name of a SHT_MIPS_OPTIONS section.
43 (_bfd_mips_elf_set_section_contents): New function.
44 (mips_elf32_section_processing): Set the GP value in a
45 SHT_MIPS_OPTIONS section.
46 (_bfd_mips_elf_find_nearest_line): Rename from
47 mips_elf_find_nearest_line and make globally visible.
48 (bfd_elf32_set_section_contents): Define.
49 * elf-bfd.h (_bfd_mips_elf_hi16_reloc): Declare.
50 (_bfd_mips_elf_lo16_reloc): Declare.
51 (_bfd_mips_elf_gprel16_reloc): Declare.
52 (_bfd_mips_elf_got16_reloc): Declare.
53 (_bfd_mips_elf_gprel32_reloc): Declare.
54 (_bfd_mips_elf_set_private_flags): Declare.
55 (_bfd_mips_elf_copy_private_bfd_data): Declare.
56 (_bfd_mips_elf_merge_private_bfd_data): Declare.
57 (_bfd_mips_elf_find_nearest_line): Declare.
58 (_bfd_mips_elf_set_section_contents): Declare.
60 * elf32-hppa.c (elf32_hppa_info_to_howto): Rename from
62 (elf_info_to_howto): Define.
63 * elf32-sparc.c (elf32_sparc_info_to_howto): Rename from
65 (elf_info_to_howto): Define.
66 * elf64-sparc.c (sparc64_elf_info_to_howto): Rename from
68 (elf_info_to_howto): Define.
70 * coff-w65.c (h8300_reloc16_estimate): Rename R_MOVB[12] to
71 R_MOV16B[12], to match change in coff/internal.h.
73 Thu May 30 12:38:49 1996 Ian Lance Taylor <ian@cygnus.com>
75 * elf64-mips.c: Extensive additions to provide better support for
76 writing files and for gas.
77 * elf32-mips.c (_bfd_mips_elf_object_p): New function, broken out
79 (mips_elf32_object_p): Rename from mips_elf_object_p; call
80 _bfd_mips_elf_object_p.
81 (_bfd_mips_elf_final_write_processing): Rename from
82 mips_elf_final_write_processing and make globally visible.
83 (_bfd_mips_elf_fake_sections): Rename from
84 mips_elf_fake_sections and make globally visible.
85 (_bfd_mips_elf_section_from_bfd_section): Rename from
86 mips_elf_section_from_bfd_section and make globally visible.
87 (_bfd_mips_elf_section_processing): New function, broken out of
88 mips_elf_section_processing.
89 (mips_elf32_section_processing): Rename from
90 mips_elf_section_processing; call
91 _bfd_mips_elf_section_processing.
92 (_bfd_mips_elf_symbol_processing): Rename from
93 mips_elf_symbol_processing and make globally visible.
94 (_bfd_mips_elf_read_ecoff_info): Rename from
95 mips_elf_read_ecoff_info and make globally visible.
96 (mips_elf32_ecoff_debug_swap): Rename from
97 mips_elf_ecoff_debug_swap.
98 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Use asymbol rather than
99 struct symbol_cache_entry.
100 (_bfd_elf_validate_reloc): New function, moved in from
101 elfcode.h:validate_reloc.
102 * elfcode.h (validate_reloc): Remove; moved into elf.c and renamed
103 to _bfd_elf_validate_reloc. Change all callers.
104 * elf-bfd.h (bfd_section_from_shdr): Declare.
105 (_bfd_elf_symbol_from_bfd_symbol): Declare.
106 (_bfd_elf_validate_reloc): Declare.
107 (_bfd_mips_elf_object_p): Declare.
108 (_bfd_mips_elf_fake_sections): Declare.
109 (_bfd_mips_elf_section_from_bfd_section): Declare.
110 (_bfd_mips_elf_section_processing): Declare.
111 (_bfd_mips_elf_symbol_processing): Declare.
112 (_bfd_mips_elf_read_ecoff_info): Declare.
113 (_bfd_mips_elf_final_write_processing): Declare.
114 * elfxx-target.h (bfd_elfNN_get_reloc_upper_bound): Don't define
117 * elf32-mips.c (mips_elf_object_p): Handle E_MIPS_ARCH_4.
118 (mips_elf_final_write_processing): Likewise.
120 Wed May 29 16:15:29 1996 Ian Lance Taylor <ian@cygnus.com>
122 64-bit MIPS ELF ABI objdump support:
123 * elf64-mips.c: New file.
124 * Makefile.in: Rebuild dependencies.
125 (BFD64_BACKENDS): Add elf64-mips.o.
126 (BFD64_BACKENDS_CFILES): Add elf64-mips.c.
127 * config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
128 bfd_elf64_littlemips_vec to targ_selvecs.
129 (mips*-*-elf*): Likewise.
130 * confingure.in: Add bfd_elf64_bigmips_vec and
131 bfd_elf64_littlemips_vec to vector switch.
132 * configure: Rebuild.
133 * elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
134 broken out of mips_elf_section_from_shdr.
135 (mips_elf32_section_from_shdr): Rename from
136 mips_elf_section_from_shdr. Call new function.
137 (elf_backend_section_from_shdr): Update name of renamed function.
138 * elf-bfd.h (struct elf_size_info): Change second parameter of
139 write_out_phdrs to be const. Likewise for second parameter of
141 (struct bfd_elf_section_data): Add rel_hdr2 field.
142 (bfd_elf32_swap_symbol_in): Change second parameter to be const.
143 (bfd_elf32_swap_symbol_out): Likewise.
144 (bfd_elf32_swap_reloc_in): Likewise.
145 (bfd_elf32_swap_reloc_out): Likewise.
146 (bfd_elf32_swap_reloca_in): Likewise.
147 (bfd_elf32_swap_reloca_out): Likewise.
148 (bfd_elf32_swap_phdr_in): Likewise.
149 (bfd_elf32_swap_phdr_out): Likewise.
150 (bfd_elf32_swap_dyn_in): Likewise.
151 (bfd_elf32_swap_dyn_out): Likewise.
152 (bfd_elf32_slurp_symbol_table): Declare.
153 (bfd_elf32_write_shdrs_and_ehdr): Declare.
154 (bfd_elf32_write_out_phdrs): Declare.
155 (bfd_elf64_swap_symbol_in): Change second parameter to be const.
156 (bfd_elf64_swap_symbol_out): Likewise.
157 (bfd_elf64_swap_reloc_in): Likewise.
158 (bfd_elf64_swap_reloc_out): Likewise.
159 (bfd_elf64_swap_reloca_in): Likewise.
160 (bfd_elf64_swap_reloca_out): Likewise.
161 (bfd_elf64_swap_phdr_in): Likewise.
162 (bfd_elf64_swap_phdr_out): Likewise.
163 (bfd_elf64_swap_dyn_in): Likewise.
164 (bfd_elf64_swap_dyn_out): Likewise.
165 (bfd_elf64_slurp_symbol_table): Declare.
166 (bfd_elf64_write_shdrs_and_ehdr): Declare.
167 (bfd_elf64_write_out_phdrs): Declare.
168 (_bfd_mips_elf_section_from_shdr): Declare.
169 * elf.c (bfd_section_from_shdr): Remove assertion requiring
170 SHT_REL/SHT_RELA to match use_rela_p. If there is already a reloc
171 section for the section, add the new one to rel_hdr2. Increment
172 reloc_count rather than setting it.
173 * elfcode.h (elf_slurp_symbol_table): Define name as macro.
174 Remove static declaration.
175 (elf_write_shdrs_and_ehdr): Define name as macro.
176 (elf_write_out_phdrs): Likewise.
177 (elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
178 (elf_swap_shdr_in, elf_swap_shdr_out): Declare.
179 (elf_swap_symbol_in): Change second parameter to be const.
180 (elf_swap_symbol_out): Likewise.
181 (elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
182 (elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
183 (elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
184 (elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
185 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
186 (elf_write_out_phdrs): Rename from write_out_phdrs. Change second
187 parameter to be const. Make non-static.
188 (elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
190 (elf_slurp_symbol_table): Make non-static.
191 (NAME(_bfd_elf,size_info)): Update names of renamed functions.
192 * elfxx-target.h (elf_info_to_howto): Define if not defined.
193 (elf_backend_size_info): Likewise.
194 (elfNN_bed): Use elf_backend_size_info.
195 * targets.c (bfd_elf64_bigmips_vec): Declare.
196 (bfd_elf64_littlemips_vec): Declare.
197 (bfd_target_vector): Add bfd_elf64_bigmips_vec and
198 bfd_elf64_littlemips_vec if BFD64 is defined.
200 * libbfd.c (bfd_get_file_window): Add cast to fprintf argument.
202 Tue May 28 11:42:08 1996 Ian Lance Taylor <ian@cygnus.com>
204 * coff-sh.c (sh_relax_delete_bytes): Insert nop instructions, not
205 zeroes, in alignment holes.
207 * configure: Rebuild with autoconf 2.10.
209 * aoutx.h (NAME(aout,find_nearest_line)): Make room for the
210 potential leading underscore in the allocated buffer.
212 Fri May 24 14:28:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
214 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not put small common
215 symbols into .sbss if this is a relocatable link.
217 Thu May 23 12:26:24 1996 Ian Lance Taylor <ian@cygnus.com>
219 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Warn about
220 undefined symbols when creating a shared library.
222 Fri May 17 13:54:15 1996 Ian Lance Taylor <ian@cygnus.com>
224 * coff-sh.c: Add a bunch of new code and static const arrays to
225 support aligning loads and stores on four byte memory boundaries.
227 (sh_coff_howtos): Add entries for R_SH_CODE, R_SH_DATA and
229 (sh_relax_section): Look for R_SH_CODE relocs. If we find one,
231 (sh_relax_delete_bytes): Don't mark R_SH_CODE or R_SH_DATA relocs
234 Thu May 16 16:34:13 1996 Ian Lance Taylor <ian@cygnus.com>
236 * cache.c (bfd_open_file): Unlink the file before opening it for
237 write. From Marty Leisner <leisner@sdsp.mc.xerox.com>.
239 * opncls.c (bfd_fdopenr): Set opened_once.
241 Tue May 14 12:35:32 1996 Ian Lance Taylor <ian@cygnus.com>
243 * som.c (som_slurp_reloc_table): Clear external_relocs cache after
246 * libbfd.c: Remove #ifdef FILE_OFFSET_IS_CHAR_INDEX, and compile
247 the code unconditionally.
249 Mon May 13 19:51:37 1996 Ian Lance Taylor <ian@cygnus.com>
251 * libcoff-in.h (struct pei_section_tdata): Define structure.
252 (pei_section_data): Define macro.
253 * libcoff.h: Rebuild.
254 * coffcode.h (coff_set_alignment_hook): If COFF_IMAGE_WITH_PE,
255 store s_paddr field in pei_section_data.
256 (coff_compute_section_file_positions): Use pei_section_data rather
257 than _cooked_size, and don't overwrite an existing value.
258 (coff_write_object_contents): If COFF_OBJ_WITH_PE, set s_paddr to
259 0. If COFF_IMAGE_WITH_PE, set s_paddr to pei_section_data.
260 * peicode.h (coff_bfd_copy_private_section_data): Define if
262 (pe_bfd_copy_private_section_data): New static function if
265 Wed May 8 16:10:38 1996 Ian Lance Taylor <ian@cygnus.com>
267 * srec.c (srec_set_arch_mach): Write as a function rather than a
270 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): If an archive has
271 no map, just check each member in turn to see whether it is
274 Wed May 8 09:17:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
276 * ppcboot.c (ppcboot_object_p): Check for type 0x41 in partition
277 table. Call BFD_ASSERT to validate header size, instead of
279 (ppcboot_bfd_print_private_bfd_data): Put quotes around partition
282 Tue May 7 16:10:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
284 * ppcboot.c: New target for looking at PPCbug boot records.
286 * config{ure.in,.bfd}: Add support for ppcboot target.
288 * configure: Regenerate.
290 Tue May 7 11:15:19 1996 Jeffrey A Law (law@cygnus.com)
292 * coff-h8300.c (howto_table): Update names to match recent
293 changes to include/coff/internal.h. Fix minor errors in the
294 existing relocs. Add R_MOVL1 and R_MOVL2.
295 (rtype2howto): Similarly.
296 (h8300_reloc16_estimate): Rewrite to simplify, fix bugs in the
297 existing relaxing code and peform more relaxing.
298 (h8300_reloc16_extra_cases): Likewise.
300 Mon May 6 18:24:09 1996 Jeffrey A Law (law@cygnus.com)
302 * reloc16.c (bfd_coff_reloc16_get_value): Handle common
305 Sat May 4 05:08:45 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
307 * elfcode.h (elf_object_p): Reject generic ELF target if
308 e_machine matches an alternate machine code in a specific backend.
310 * netbsd-core.c (netbsd_core_vec): Remove initializer for
311 obsolete align_power_min field.
313 Fri May 3 13:07:35 1996 Jeffrey A Law (law@cygnus.com)
315 * coff-h8300.c (reloc_howto_type): Add howto entry for
317 (rtype2howto): Handle R_PCRWORD_B.
318 (h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
319 (h8300_reloc_16_estimate): Likewise. Try to turn a 16bit
320 pc-relative branch (R_PCRWORD) into an 8bit pc-relative
323 Fri May 3 10:47:41 1996 Ian Lance Taylor <ian@cygnus.com>
325 * aoutx.h (translate_from_native_sym_flags): Set the section for
326 BSF_CONSTRUCTOR symbols.
328 * cofflink.c (_bfd_coff_link_input_bfd): Correct setting of
331 Wed May 1 18:39:32 1996 Doug Evans <dje@canuck.cygnus.com>
333 * coffcode.h (coff_write_object_contents): In comdat section lookup,
334 stop looking when section is found.
336 Wed May 1 14:17:57 1996 Ian Lance Taylor <ian@cygnus.com>
338 * coffcode.h (STRING_SIZE_SIZE): Define.
339 (styp_to_sec_flags): Handle long symbol names when looking for the
341 (bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
342 (bfd_coff_long_section_names): Define.
343 (coff_write_object_contents): Handle long section names.
344 (bfd_coff_std_swap_table): Initialize new field.
345 * libcoff.h: Rebuild.
346 * coffgen.c (make_a_section_from_file): Handle long section
348 (coff_write_symbols): Handle long section names.
349 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
350 * coff-mips.c (mips_ecoff_backend_data): Likewise.
351 * pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
352 * pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
353 * pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
354 * pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
355 * pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
356 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
358 * bout.c (b_out_callback): Set lma of sections.
359 (b_out_bfd_get_relocated_section_contents): Rename in_abfd
360 parameter to output_bfd. Used input_bfd instead of output_bfd in
363 Tue Apr 30 17:56:39 1996 Ian Lance Taylor <ian@cygnus.com>
365 * aoutx.h (translate_from_native_sym_flags): Don't create
366 SEC_CONSTRUCTOR sections.
367 * ecoff.c (ecoff_set_symbol_info): Likewise.
369 * elf32-mips.c (mips_elf_copy_private_bfd_data): Copy elf_gp.
370 From Don Bowman <bowman@waterloo.hp.com>.
372 Tue Apr 30 17:06:32 1996 Doug Evans <dje@canuck.cygnus.com>
374 * coff-arm.c (armcoff_little_vec): If COFF_WITH_PE is defined, add
375 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
377 Mon Apr 29 13:15:17 1996 Ian Lance Taylor <ian@cygnus.com>
379 * elf32-mips.c (struct mips_elf_link_hash_entry): Add
380 mips_32_relocs field.
381 (mips_elf_link_hash_newfunc): Initialize mips_32_relocs field.
382 (mips_elf_relocate_section): Copy R_MIPS_REL32 and R_MIPS_32
383 relocs against a global symbol which is not defined in a regular
385 (mips_elf_check_relocs): For a R_MIPS_REL32 or R_MIPS_32 reloc
386 against a global symbol, increment mips_32_relocs.
387 (mips_elf_adjust_dynamic_symbol): If mips_32_relocs is set, and
388 the symbol is not defined in a regular file, make room in the
391 Fri Apr 26 18:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
393 * ecoff.c (ecoff_compute_section_file_positions): Track the real
394 file position and the virtual file position separately. Set
395 filepos information bsaed on the real file position.
396 (_bfd_ecoff_set_section_contents): Handle .lib sections like the
397 Jan 23 change to coffcode.h.
399 * som.c (som_slurp_symbol_table): Set the symbol count to the
400 number of BFD symbols created.
402 Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
404 * elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
405 output file if linking shared objects. Loop to check all relocs,
406 rather than returning false on first error.
408 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
410 * elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
411 (ppc_elf_additional_program_headers): If .interp section, bump #
412 of program headers by 1.
413 (ppc_elf_adjust_dynamic_symbol): Flesh out support.
414 (ppc_elf_size_dynamic_sections): Add support for .plt section.
415 (ppc_elf_check_relocs): Print out filename in debug code. Enable
417 (ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
419 (ppc_elf_relocate_section): If the output section isn't defined,
420 don't abort, just give an error message.
422 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
423 being created is .sdata or .sdata2, don't make the symbol dynamic.
425 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
427 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
428 members of an archive for dynamic objects with no symbols, and
429 pass them directly to check_archive_element.
430 (xcoff_link_check_ar_symbols): Pass dynamic objects to
431 xcoff_link_check_dynamic_ar_symbols.
432 (xcoff_link_check_dynamic_ar_symbols): New static function.
434 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
435 from _bfd_nodynamic to _bfd_xcoff.
436 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
438 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
439 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
440 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
441 * libcoff.h: Rebuild.
442 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
443 (xcoff_get_section_contents): New static function.
444 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
445 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
446 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
447 (xcoff_dynamic_reloc): New static variable.
448 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
449 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
451 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
453 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
454 if reloc_entry->addend is not 0.
455 (CALC_ADDEND): Just set the addend to reloc.r_offset.
457 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
459 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
461 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
462 Add entries for R_SPARC_[56].
463 (sparc_reloc_map): Add entries for R_SPARC_[56].
465 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
467 Optimize linking of stabs in sections as used in ELF and COFF.
469 * libbfd-in.h (_bfd_link_section_stabs): Declare.
470 (_bfd_write_section_stabs): Declare.
471 (_bfd_write_stab_strings): Declare.
473 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
474 (struct coff_link_hash_table): Add stab_info field.
475 * libcoff.h: Rebuild.
476 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
478 (coff_link_add_symbols): Call _bfd_link_section_stabs if
480 (_bfd_coff_final_link): Write out stab strings hash table.
481 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
482 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
484 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
485 (struct bfd_elf_section_data): Add stab_info field.
486 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
488 * elflink.h (elf_link_add_object_symbols): If appropriate, call
489 _bfd_link_section_stabs.
490 (elf_bfd_final_link): Write out stab strings hash table.
491 (elf_link_input_bfd): Handle optimized stabs sections.
492 * reloc.c (_bfd_final_link_relocate): Check address against
493 _raw_size rather than _cooked_size.
494 * Makefile.in: Rebuild dependencies.
495 (BFD_LIBS): Add stabs.o
496 (BFD_LIBS_CFILES): Add stabs.c.
498 * VERSION: Increment for bfdlink.h change.
500 * coffgen.c (coff_renumber_symbols): Correct handling of
501 BSF_NOT_AT_END common symbols.
503 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
505 * coff-ppc.c (record_toc): Add cast to avoid warning.
506 (ppc_allocate_toc_section): Likewise.
507 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
508 (ppc_coff_reloc_type_lookup): Remove unreached code.
509 * coffcode.h (coff_write_object_contents): Don't take the address
511 * peicode.h (pe_print_idata): Add casts to avoid warning.
512 (pe_print_edata): Likewise.
513 (pe_print_reloc): Remove ANSI C string concatenation.
515 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
517 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
519 * libcoff.h: Rebuild.
520 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
522 (coff_swap_aux_out): Likewise.
523 * peicode.h (coff_swap_aux_in): Likewise.
524 (coff_swap_aux_out): Likewise.
525 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
527 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
529 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
530 Fix up .bf endndx link fields.
531 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
533 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
536 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
538 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
539 on Solaris PowerPC systems doesn't get confused.
541 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
544 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
545 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
546 update did_reg and did_reg2.
548 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
550 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
552 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
553 callback routines, pass h->root.string rather than name, in case
554 copy is true and name is transient.
556 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
558 * elfcore.h: Add support for core files with multiple threads.
559 (Primarily for Solaris.)
561 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
563 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
564 section->orelocation is NULL.
566 * coffgen.c (bfd_coff_get_syment): New function.
567 (bfd_coff_get_auxent): New function.
568 * bfd-in.h (bfd_coff_get_syment): Declare.
569 (bfd_coff_get_auxent): Declare.
570 * bfd-in2.h: Rebuild.
572 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
574 * elf32-mips.c (struct mips_hi16): Define.
575 (mips_hi16_addr, mips_hi16_addend): Remove.
576 (mips_hi16_list): New static variable.
577 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
578 (mips_elf_lo16_reloc): Process mips_hi16_list.
579 (mips_elf_relocate_section): Permit an arbitrary number of HI16
580 relocs before the associated LO16 reloc.
582 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
584 * versados.c (versados_scan): Check bfd_alloc return value.
585 (versados_object_p): Check all bfd_read return values. Require
586 that lang field be less than 10, to avoid confusion with Intel Hex
589 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
591 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
592 not 0, for an absolute symbol.
593 (NAME(aout,swap_ext_reloc_out)): Likewise.
595 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
596 (ihex_write_object_contents): For a large start address, output
597 the full 32 bit address in record type 5.
599 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
600 to int to avoid promotion problems in prototype.
602 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
604 * configure.host: Use ${srcdir} when looking for picfrag.
606 * configure.host: Switch on ${libdir}, not $(libdir). From
607 alan@spri.levels.unisa.edu.au (Alan Modra).
609 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
610 entry point, not just for DYNAMIC objects.
611 * sunos.c (sunos_add_dynamic_symbols): Always call
612 sunos_create_dynamic_sections. If called with a non DYNAMIC
613 object, don't do anything else.
614 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
616 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
618 * configure.in: Permit --enable-shared to specify a list of
620 * configure: Rebuild.
622 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
623 host when configuring with --enable-shard.
625 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
627 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
630 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
631 to avoid crashing in bfd_hash_replace.
633 * sysdep.h: Use #ifdef, not #if.
635 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
637 * config.in: Rebuild.
639 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
641 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
642 (AC_CHECK_HEADERS): Check for sys/time.h
643 (AC_HEADER_TIME): Add macro.
644 * configure: Rebuild.
645 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
646 to control what combination of <time> and <sys/time.h>
649 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
651 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
652 (aout_32_sunos4_write_object_contents): Likewise.
653 * aoutx.h (NAME(aout,machine_type)): Handle
654 bfd_mach_sparc_{sparclet,sparclite}.
655 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
656 (bfd_mach_sparc_v9_p): Update.
657 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
658 * libaout.h (enum machine_type): Add M_SPARCLET.
659 * sunos.c (MACHTYPE_OK): Define.
660 * bfd-in2.h: Regenerated.
662 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
664 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
665 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
666 * elflink.c (_bfd_elf_create_got_section): Store the
667 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
668 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
669 global offset table goes over 0x1000, set the value of
670 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
671 (elf32_sparc_relocate_section): Subtract the offset of
672 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
674 * elfcode.h: Don't include <string.h>.
676 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
678 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
679 generic_link_hash_newfunc. All references changed.
680 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
681 moved here from libbfd-in.h.
682 * libbfd-in.h: Corresponding changes.
683 * libbfd.h: Regenerated.
685 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
687 * aoutx.h (aout_link_input_section_std): When reporting an
688 overflow error, use the name of the symbol in the hash table if
690 (aout_link_input_section_ext): Likewise.
692 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
693 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
695 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
697 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
698 * coffcode.h (coff_compute_section_file_positions): Likewise.
699 (coff_write_object_contents): Likewise.
701 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
703 * section.c (SEC_LINK_ONCE): Define.
704 (SEC_LINK_DUPLICATES): Define.
705 (SEC_LINK_DUPLICATES_DISCARD): Define.
706 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
707 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
708 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
709 * bfd-in2.h: Rebuild.
710 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
711 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
712 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
713 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
714 SEC_LINK_ONCE, and look through the symbol table for the setting
715 for SEC_LINK_DUPLICATES.
716 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
717 set for a section, find the section symbol in the symbol table,
718 and set the aux entry based on SEC_LINK_DUPLICATES.
719 * coffgen.c (coff_print_symbol): Add a space before "checksum".
720 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
721 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
722 * coff-i386.c (i386coff_vec): Likewise.
723 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
725 * VERSION: Bump to 2.6.1.
726 * Makefile.in (stamp-h): Depend upon VERSION.
728 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
730 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
732 * linker.c (generic_link_hash_newfunc): No longer static.
733 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
735 * coff-h8300.c: Add two derived hash tables and their associated
736 funtions and #defines for use by the h8300 linker.
737 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
738 the function vector as needed. Place the address of the function
739 vector entry in the location specified by the R_MEM_INDIRECT reloc.
740 Rewrite the vectors section contents as necessary.
741 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
742 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
743 (coff_bfd_link_hash_table_create): Likewise.
745 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
747 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
748 __attribute__ ((__unused__)) so that -Wall doesn't warn about
750 (hppa_rebuild_insn): Pass pointer to correct type to
751 low_sign_unext and dis_assemble_21.
753 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
755 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
756 Stick with sparc-*-{sysv4*,solaris2*}.
758 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
760 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
761 (coff_swap_aux_out): Swap out extra PE x_scn fields.
762 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
763 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
764 fields is non-zero, print them.
766 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
767 ifdef. Remove unused variables.
768 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
770 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
771 (get_symbol_value): Ifdef out.
772 (pe_ppc_reloc): Ifdef out. Remove unused variables.
773 (coff_ppc_relocate_section): Remove unused variables. Make
774 fprintf strings and argument types correspond. Put before_addr in
776 (dump_toc): Make fprintf strings and argument types correspond.
777 (ppc_process_before_allocation): Remove unused variables. Always
779 (ppc_reflo_reloc): Ifdef out.
780 (ppc_addr32nb_reloc): Ifdef out.
781 (ppc_coff_rtype2howto): Make fprintf strings and argument types
783 (coff_ppc_rtype_to_howto): Likewise.
784 (ppc_coff_swap_sym_in_hook): Remove unused variables.
786 * peicode.h (pe_print_idata): Move otherwise unused variables into
787 the #ifdef where they are used. Always return a value.
788 (pe_print_edata): Make fprintf strings and argument types
789 correspond. Always return a value.
790 (pe_print_pdata): Removed unused variable addr_value. Always
792 (pe_print_reloc): Remove unused variable onaline. Make fprintf
793 strings and argument types correspond. Always return a value.
795 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
796 (ppc_elf_finish_dynamic_symbol): Move definition of unused
797 variable rela inside #if 0 section where it is used.
800 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
801 functions to start with _bfd_.
802 * aout-ns32k.c: Include ns32k.h. Change references to renamed
803 functions in cpu-ns32k.h.
804 * Makefile.in: Rebuild dependencies.
805 (HFILES): Add ns32k.h.
807 * section.c (struct sec): Add linker_mark field. Change
808 user_set_vma and reloc_done to be single bit fields.
809 (STD_SECTION): Update accordingly.
810 * bfd-in2.h: Rebuild.
811 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
813 (aout_link_input_bfd): Don't link unmarked sections.
814 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
816 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
817 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
819 * elflink.h (elf_bfd_final_link): Mark sections included in the
821 (elf_link_input_bfd): Don't link unmarked sections.
822 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
824 (xcoff_link_input_bfd): Don't link unmarked sections.
826 * coffswap.h (coff_swap_scnhdr_out): Include section name in
827 overflow error messages.
829 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
831 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
832 is not set, print "BFD: " before the error message.
834 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
835 Miles Bader <miles@gnu.ai.mit.edu>.
836 * configure: Rebuild.
838 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
840 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
843 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
844 m68k-aout, m68k-coff, and m68k-elf targets.
846 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
848 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
849 (ieee_generic_stat_arch_elt): Restructured to prevent
850 ieee_object_p from being called repeatedly.
852 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
854 * coffcode.h (coff_write_object_contents): Allocate
855 buffers large enough for any FILEHDR or AOUTHDR.
857 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
859 * ecofflink.c (lookup_line): New static function, renamed and
860 slighly changed from old _bfd_ecoff_locate_line.
861 (_bfd_ecoff_locate_line): Cache line number information. Use
862 lookup_line for actual lookup.
864 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
866 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
867 multiple of 20 bytes.
869 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
871 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
872 allocate ecoff_find_line, and don't initialize by hand.
873 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
874 mips_elf_find_line, and don't call memset.
876 * coffcode.h (coff_compute_section_file_positions): If not
877 producing a final executable, don't consider sofar when aligning
878 the section to the correct size.
880 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
882 * coffcode.h (coff_add_missing_symbols): Ifdef out.
883 (coff_write_object_contents): Don't call coff_add_missing_symbols.
884 * coffgen.c (coff_section_symbol): Ifdef out.
886 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
888 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
889 output_bfd is not NULL.
891 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
893 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
894 of bfd_alloc (fixes fix_line not being initialized).
895 Delete zeroing of fix_{value,tag,end,scnlen} fields.
897 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
899 * coffcode.h: Allow specific backends to override the
900 bfd_link_add_symbols routine.
902 * coff-h8300.c: Include genlink.h.
903 (howto_table): Add R_MEM_INDIRECT.
904 (rtype2howto): Support R_MEM_INDIRECT.
905 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
908 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
910 * coff-alpha.c (alpha_relocate_section): Use
911 info->callbacks_warning, rather than _bfd_error_handler, for
912 "multiple gp" warning.
914 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
916 * linker.c (bfd_wrapped_link_hash_lookup): New function.
917 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
918 table string. Use bfd_wrapped_link_hash_lookup.
919 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
921 * aoutx.h (aout_link_write_symbols): Use the name from the hash
922 table, if any, when writing out symbols.
923 (aout_link_input_section_std): Use the name from the hash table,
924 if any, when reporting undefined symbols.
925 (aout_link_input_section_ext): Likewise.
926 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
927 * bout.c (get_value): Likewise.
928 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
929 * ecoff.c (ecoff_reloc_link_order): Likewise.
930 * elflink.h (elf_link_add_object_symbols): Likewise.
931 (elf_reloc_link_order): Likewise.
932 * linker.c (_bfd_generic_link_output_symbols): Likewise.
933 (_bfd_generic_reloc_link_order): Likewise.
934 (default_indirect_link_order): Likewise.
935 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
936 * sunos.c (sunos_add_one_symbol): Likewise.
937 * xcofflink.c (xcoff_link_add_symbols): Likewise.
938 (bfd_xcoff_link_count_reloc): Likewise.
939 (xcoff_reloc_link_order): Likewise.
941 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
942 into -1 for intern->rss.
944 * configure: Rebuild with autoconf 2.8.
946 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
948 * stab-syms.c (__define_stab_duplicate): Define.
949 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
951 * bfd-in.h (bfd_get_stab_name): Declare.
952 * bfd-in2.h: Rebuild.
953 * Makefile.in: Rebuild dependencies.
954 (BFD_LIBS): Add stab-syms.o.
955 (BFD_LIBS_CFILES): Add stab-syms.c.
956 (BFD32_BACKENDS): Remove stab-syms.o.
957 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
958 * configure.in: Don't list stab-syms.o in bfd_backends.
959 * configure: Rebuild.
960 * libaout.h (aout_stab_name): Don't declare.
961 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
964 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
966 * elf.c (assign_file_positions_for_segments): Adjust file offset
967 for section alignment even if SEC_LOAD is not set.
969 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
971 * configure.in: Don't set SHLIB or SHLINK to an empty string,
972 since they appear as targets in Makefile.in.
973 * configure: Rebuild.
975 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
976 don't fiddle with a symbol which is not defined anywhere.
978 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
980 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
981 though they are defined in a shared library.
982 (xcoff_build_ldsyms): Likewise.
984 * coffgen.c (coff_find_nearest_line): Don't look at the line
985 numbers for the section if section->lineno is NULL.
987 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
988 message rather than calling BFD_ASSERT.
989 * elfcode.h (write_relocs): Check return value of
990 _bfd_elf_symbol_from_bfd_symbol.
992 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
994 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
997 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
999 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
1001 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
1002 hppa_reloc_field_selector_type_alt.
1003 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
1004 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
1006 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
1008 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
1010 * elf.c (assign_file_positions_for_segments): Adjust the segment
1011 memory size for the alignment of a SEC_ALLOC section, not just a
1014 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1016 * m68klinux.c: New file.
1017 * hosts/m68klinux.h: New file.
1018 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
1019 * configure.in (m68*-*-linux*): New native host.
1020 (m68klinux_vec): New vector.
1021 * configure: Rebuild.
1022 * targets.c (m68klinux_vec): Declare.
1023 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
1024 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
1025 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
1026 declaration from bfd_linux_size_dynamic_sections.
1027 (bfd_m68klinux_size_dynamic_sections): Declare.
1028 * bfd-in2.h: Rebuild.
1029 * Makefile.in: Rebuild dependencies.
1030 (BFD32_BACKENDS): Add m68klinux.o.
1031 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
1033 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
1035 * libhppa.h (pa_arch): Add pa20.
1036 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
1037 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
1038 (hppa_field_adjust): Handle e_nsel.
1039 * som.c: Provide default definitions for many new relocs found only
1040 in hpux10 include files.
1041 (som_fixup_formats): Add several new relocs from hpux10.
1042 (som_hppa_howto_table): Add hpux10 relocs.
1043 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
1045 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
1047 * mpw-make.sed: Edit out recent shared library support, and
1048 rules to rebuild .h files using doc/chew.
1050 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
1052 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
1053 size even of sections with no contents.
1055 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
1057 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
1058 starting with '$' the way we skip names starting with '.'. When
1059 updating x_endndx, don't be fooled by an index which has been
1062 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
1063 struct/union/enum type with no elements.
1065 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
1067 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
1069 * archive.c (bfd_generic_archive_p): If the first file in the
1070 archive can not be recognized as an object, don't assume that this
1071 is the wrong format.
1073 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1074 format is not bfd_object.
1075 (bfd_elf_get_dt_soname): Likewise.
1077 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
1079 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
1082 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1084 * bfd.c (tdata): Add netbsd_core_data.
1085 * bfd-in2.h: Regenerated.
1087 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
1089 * sunos.c (SUNOS_CONSTRUCTOR): Define.
1090 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
1091 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
1094 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
1095 to get the symbol index, matching 14 Jul 95 change.
1097 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
1099 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1100 Remove duplicate definition of gp.
1102 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
1104 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
1105 assume that we can set the GP value and then get the same value,
1106 since it won't be true if the output file is neither ELF nor
1108 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
1109 _bfd_get_gp_value here.
1110 (mips_gprel_reloc): Don't assume we can set and get the GP value.
1111 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
1113 (mips_elf_lo16_reloc): Likewise.
1114 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
1115 Don't require that the BFD be ELF.
1116 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
1117 (mips_elf_gprel32_reloc): Likewise.
1118 (mips_elf_relocate_section): Don't assume we can set and get the
1120 (mips_elf_finish_dynamic_symbol): Don't bother to use
1121 _bfd_get_gp_value here.
1123 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
1124 Don't change epdr between malloc and free. Be careful not to free
1125 NULL pointers. Zero out the first RPDR.
1127 * configure.host: On Linux, only pass -rpath option if $(libdir)
1128 is neither /lib nor /usr/lib. From Alan Modra
1129 <alan@mullet.Levels.UniSA.Edu.Au>.
1131 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
1133 (elf_dt_name): Rename from elf_dt_needed_name.
1134 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
1136 (bfd_elf_get_dt_soname): New function.
1137 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
1138 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
1139 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
1140 * bfd-in2.h: Rebuild.
1142 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
1144 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
1145 _bfd_sparc_elf_reloc_type_lookup.
1146 (bfd_elf32_bfd_reloc_type_lookup): Update.
1147 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
1148 (sparc64_elf_howto_table): Define.
1149 (sparc_reloc_map): Define.
1150 (sparc64_elf_reloc_type_lookup): New function.
1151 (sparc_elf_wdisp16_reloc): New function.
1152 (elf_info_to_howto): Use sparc64_elf_howto_table.
1153 (sparc64_elf_relocate_section): Likewise.
1154 (bfd_elf64_bfd_reloc_type_lookup): Update.
1156 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
1158 * configure.host: Check for 'do not mix' from native linker before
1159 trying to use -rpath.
1161 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
1163 * bfd.c (_bfd_get_gp_value): New function.
1164 (_bfd_set_gp_value): New function.
1165 * libbfd-in.h (_bfd_get_gp_value): Declare.
1166 (_bfd_set_gp_value): Declare.
1167 * libbfd.h: Rebuild.
1168 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1169 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
1170 directly to the fields in the tdata information.
1171 (alpha_relocate_section): Likewise.
1172 * coff-mips.c (mips_adjust_reloc_in): Likewise.
1173 (mips_gprel_reloc): Likewise.
1174 (mips_relocate_section): Likewise.
1175 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
1176 (mips_elf_lo16_reloc): Likewise.
1177 (mips_elf_final_gp): Likewise.
1178 (mips_elf_gprel16_reloc): Likewise.
1179 (mips_elf_gprel32_reloc): Likewise.
1180 (mips_elf_relocate_section): Likewise.
1181 (mips_elf_finish_dynamic_symbol): Likewise.
1183 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
1185 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
1187 * configure.in: Call AC_PROG_CC before configure.host.
1188 * configure: Rebuild.
1189 * configure.host: Don't set information which autoconf should
1190 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
1192 * configure.host: Remove go32 and win32 host information, since it
1193 should no longer be needed.
1195 * elf.c (map_sections_to_segments): If we have a .dynamic section,
1196 then start a new segment rather than put a writable section in a
1199 * configure.host: Set RPATH_ENVVAR.
1201 * Makefile.in: Rebuild dependencies.
1203 * elflink.c (_bfd_elf_create_linker_section): Remove unused
1204 zero_section variable.
1206 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
1208 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
1209 ($(srcdir)/libbfd.h): Rename from libbfd.h.
1210 ($(srcdir)/libcoff.h): Rename from libcoff.h.
1212 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1214 * ieee.c (ieee_write_expression): Only use an R variable for a
1215 local symbol. Don't output a zero offset. Handle a zero address.
1216 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
1217 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
1219 (parse_expression): Don't try to handle multiple occurrences of a
1220 P variable. Handle I variables differently from X variables. Fix
1221 the order of minus expressions.
1222 (ieee_slurp_external_symbols): Generate an I variable for an NN
1223 record. Fix handling of ATI and ATX records.
1224 (ieee_slurp_sections): Only set minimal section attributes.
1225 Adjust them later, based on the section contents.
1226 (ieee_object_p): Read in the file until just after the ME record.
1227 Call ieee_slurp_section_data to set the section flags.
1228 (do_one): Add iterations parameter. Only repeat the first load
1229 item. Set the section and file reloc flags.
1230 (ieee_slurp_section_data): Set section flags. Pass iterations to
1232 (ieee_canonicalize_reloc): Handle I variables.
1233 (do_with_relocs): Only emit relocation size when necessary.
1234 Increase MAXRUN to 127. Change ov to be assigned, and take
1235 src_mask and pcrel_offset into account.
1236 (ieee_write_data_part): Skip sections that are not loaded.
1237 (ieee_write_external_part): Don't output optional last entry of WX
1239 (ieee_write_me_part): Make setting of me_record neater.
1240 (ieee_generic_stat_arch_elt): Get the size of an archive element.
1242 * syms.c (stt): Add entries for zerovars, vars, and code.
1244 * elfcode.h (validate_reloc): New static function.
1245 (write_relocs): Call validate_reloc for non ELF relocs.
1247 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
1248 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
1249 (TARGET_LITTLE_SYM): Likewise.
1251 * config.bfd (m68*-*-psos*): New target.
1253 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
1255 * i386msdos.c: Remove some #if 0 code.
1256 (msdos_write_object_contents): Don't include empty sections in the
1257 size computation, regardless of their address.
1259 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1261 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
1262 is NULL, ie, the -r switch is used.
1264 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
1266 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
1267 (BFD_RELOC_MIPS_GOT_LO16): Define.
1268 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
1269 * bfd-in2.h, libbfd.h: Rebuild.
1270 * elf32-mips.c (mips_reloc_map): Map new relocs.
1272 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
1274 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
1277 * ieee.c (get_symbol): Set the section to bfd_abs_section.
1278 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
1279 simple number for the section address, rather than an expression.
1280 Limit the number of bytes between relocs to MAXRUN.
1281 (ieee_write_me_part): Set me_record to the file offset after the
1283 (ieee_write_processor): New static function.
1284 (ieee_write_object_contents): Use ieee_write_processor.
1286 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1288 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
1290 * coff-aux.c: Change include of aux.h to aux-coff.h.
1292 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1294 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
1295 relocation put the addend both in the reloc entry and the data.
1296 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
1299 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
1300 a R_68K_PCxx reloc against a defined global symbol directly.
1301 (elf_m68k_check_relocs): Don't count such a reloc.
1303 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
1304 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
1305 symbol for now, otherwise always record the symbol as dynamic.
1306 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
1307 is not referenced by a dynamic object, and we are not making a
1308 shared object, then don't make a PLT entry. If we do make a PLT
1309 entry, make sure the symbol has been recorded as dynamic.
1311 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
1313 * configure.host: When making a shared library, set HLDFLAGS to
1314 pass an appropriate -rpath option. Use the make variable SONAME
1315 as the shared library soname, rather than computing it here. On
1316 SunOS, build stamp-tshlink in place of $(SHLINK).
1317 * Makefile.in (SONAME): New variable.
1318 ($(SHLINK)): Make a link to the transformed name, as well.
1319 (stamp-tshlink): New target.
1320 (install): Skip stamp-tshlink during install.
1322 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1324 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
1325 linker sections have been set up yet.
1327 * elf.c (make_mapping): Add an additional argument to suppress
1328 making the first section include the program headers.
1329 (map_sections_to_segments): If the user used -Ttext such that the
1330 program headers are on a different page, do not set the flags
1331 saying that this section includes the program headers.
1333 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1335 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
1336 don't define TRAD_HEADER.
1337 * configure: Rebuild.
1339 * netbsd-core.c: New file, support for NetBSD core files.
1340 * hosts/*nbsd.h: Removed.
1342 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
1344 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
1345 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
1346 * libbfd.h, bfd-in2.h: Regenerated.
1347 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
1348 bfd_elf32_bfd_reloc_type_lookup.
1349 (reloc_type{,_names}): Deleted.
1350 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1352 (sparc_reloc_map): Add sparc64 relocs.
1353 (sparc_elf_notsupported_reloc): New static function.
1354 (sparc_elf_wdisp16_reloc): New static function.
1355 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
1356 (elf32_sparc_relocate_section): Likewise.
1357 (bfd_elf32_bfd_reloc_type_lookup): Define.
1358 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
1359 (reloc_type{,_names}): Deleted.
1360 (elf_sparc_howto_table): Deleted.
1361 (sparc_reloc_map): Deleted.
1362 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1363 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
1365 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
1367 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
1370 * Makefile.in (program_transform_name): New variable.
1371 (install): Transform library name before installing it.
1373 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
1375 * archures.c (bfd_mach_i960_hx): Define.
1376 * bfd-in2.h: Rebuild.
1377 * cpu-i960.c (scan_960_mach): Accept machine "hx".
1378 (MATRIX): Expand entries for HX.
1379 (arch_info_struct): Add i960:hx entry.
1380 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
1381 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
1382 (coff_set_flags): Handle bfd_mach_i960_hx.
1384 Support for building as a shared library, based on patches from
1385 Alan Modra <alan@spri.levels.unisa.edu.au>:
1386 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
1387 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
1388 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
1389 * configure: Rebuild.
1390 * configure.host: If --enable-shared, adjust shared library stuff
1391 based on the host. If the host is SunOS, and the linker supports
1392 -rpath, set HLDFLAGS to use it.
1393 * Makefile.in (ALLLIBS): New variable.
1394 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
1395 (COMMON_SHLIB, SHLINK): New variables.
1396 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
1397 (STAGESTUFF): Remove variable.
1398 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
1400 (stamp-ofiles): New target, like old ofiles target, but build
1401 using a temporary file and move-if-change, and touch stamp-ofiles
1403 (ofiles): Just depend upon stamp-ofiles.
1404 (stamp-piclist, piclist): New targets.
1405 ($(SHLIB), $(SHLINK)): New targets.
1406 (targets.o, archures.o): Build twice if PICFLAG is set.
1407 (do_mostlyclean): Remove pic/*.o.
1408 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
1410 (do_distclean): Remove pic and stamp-picdir.
1411 (install): Install shared libraries.
1412 ($(OFILES)): Depend upon stamp-picdir.
1413 (stamp-picdir): New target.
1415 * libcoff-in.h: Add comment reminding people that libcoff.h is a
1417 * libcoff.h: Rebuild.
1419 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1420 flavour of a section with no owner.
1422 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1423 ELF_LINK_NON_ELF flag.
1424 (mips_elf_create_got_section): Likewise.
1426 * elf.c: Revert last change, since it breaks dynamic linking.
1427 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1429 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1430 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1431 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1433 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1435 * elf.c (assign_file_positions_for_segments): If the backend does
1436 not want the elf header or the program headers in the address
1437 space, do not include them in the calculations.
1439 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1440 function to determine if we need additional program headers.
1441 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1442 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1444 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1446 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1448 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1450 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1451 back into one line. Some compilers (sunos 4.1.3 for example)
1452 won't accept args split across more than one line.
1454 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1456 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1457 * configure: Regenerate.
1459 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1461 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1462 try to do arithmetic on a void *, cast it to a unsigned char * first.
1464 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1466 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1467 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1469 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1470 flag for a newly defined symbol.
1471 (NAME(bfd_elf,record_link_assignment)): Likewise.
1472 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1473 set the DEF or REF_REGULAR flags correctly.
1475 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1476 (libbfd.h, libcoff.h): Corresponding change.
1478 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1479 a PLT32 reloc as dynamic.
1480 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1481 is not referenced by a dynamic object, and we are not making a
1482 shared object, then don't make a PLT entry. If we do make a PLT
1483 entry, make sure the symbol has been recorded as dynamic.
1485 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1487 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1488 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1489 (powerpcle-*-cygwin32): New.
1490 * peicode.h (add_data_entry): Get address from vma.
1492 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1494 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1495 attached to the section has already been created as an undefined
1496 symbol, treat it as if it hasn't been created yet.
1498 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1500 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1501 symbol or section symbols if stripping all symbols and this is not
1502 a relocateable link. Don't output the symbol string table if
1503 there are no symbols.
1504 (elf_link_flush_output_syms): Don't do anything if there are no
1507 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1509 * coff-aux.c: New file.
1510 * hosts/m68kaux.h: New file.
1511 * config.bfd (m68*-apple-aux*): New target.
1512 * configure.in (m68*-apple-aux*): New native host.
1513 (m68kaux_coff_vec): New vector.
1514 * configure: Rebuild.
1515 * targets.c (m68kaux_coff_vec): Declare.
1516 * coffcode.h (bfd_coff_backend_data): Add field
1517 _bfd_coff_link_add_one_symbol.
1518 (bfd_coff_link_add_one_symbol): Define.
1519 (compare_arelent_ptr): New static function if TARG_AUX.
1520 (coff_write_relocs): If TARG_AUX, sort the relocs.
1521 (coff_write_object_contents): Set A/UX aouthdr magic number.
1522 (coff_link_add_one_symbol): Define if not defined.
1523 (bfd_coff_std_swap_table): Initialize new field.
1524 * libcoff.h: Rebuild.
1525 * cofflink.c (coff_link_add_symbols): Call
1526 bfd_coff_link_add_one_symbol rather than
1527 _bfd_generic_link_add_one_symbol.
1528 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1529 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1530 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1531 * Makefile.in: Rebuild dependencies.
1532 (BFD32_BACKENDS): Add coff-aux.o.
1533 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1535 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1537 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1538 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1540 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1542 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1543 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1544 (maintainer-clean): Warn about deleting special files.
1545 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1547 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1548 warning symbols correctly.
1549 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1550 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1551 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1552 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1553 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1554 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1556 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1559 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1561 * libcoff-in.h: aligned newly exported names with bfd naming
1562 conventions. Removed an erroneous define of POWERPC_LE_PE.
1563 * libcoff.h: Rebuild.
1564 * cofflink.c, coff-ppc.c: the above function name changes
1566 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1568 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1569 * ecoff.c (struct extsym_info): Define.
1570 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1571 to ecoff_link_write_external.
1572 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1573 Strip symbols when appropriate.
1575 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1576 * syms.c (BSF_OBJECT): Define.
1577 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1578 * bfd-in2.h: Rebuild.
1579 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1581 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1584 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1585 copying relocs into a shared object, treat a defined global symbol
1587 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1588 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1589 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1591 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1592 real defined symbol, not to a weak defined symbol.
1594 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1596 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1597 and made a few static functions externs.
1599 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1600 POWERPC_LE_PE hack in cofflink.
1602 * libcoff-in.h: promoted the following from cofflink.c to allow
1603 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1604 coff_debug_merge_element, struct coff_debug_merge_type,
1605 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1606 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1607 coff_debug_merge_hash_lookup, coff_link_section_info,
1608 coff_final_link_info, coff_debug_merge_hash_newfunc,
1609 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1611 * libcoff.h: re-gen'd
1613 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1615 * syms.c: Include "bfdlink.h".
1616 (struct stab_find_info): Define.
1617 (_bfd_stab_section_find_nearest_line): New function.
1618 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1619 * libbfd.h: Rebuild.
1620 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1621 * elf.c (_bfd_elf_find_nearest_line): Try calling
1622 _bfd_stab_section_find_nearest_line before searching the ELF
1623 symbol table. Find the closest STT_FUNC symbol, not the last one.
1624 * libcoff-in.h (coff_data_type): Add line_info field.
1625 * libcoff.h: Rebuild.
1626 * coffgen.c (coff_find_nearest_line): Try calling
1627 _bfd_stab_section_find_nearest_line before searching the COFF
1629 * Makefile.in: Rebuild dependencies.
1631 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1633 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1634 4 bytes, so we get the correct value when updating the register
1635 field in little endian mode.
1637 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1639 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1640 entry_section fields. Add sntoc and snentry fields.
1641 * libcoff.h: Rebuild.
1642 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1643 not toc_section and entry_section (the COFF file does not have any
1644 sections at this point).
1645 (coff_write_object_contents): Set o_snentry and o_sntoc from
1646 snentry and sntoc rather than entry_section and toc_section.
1647 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1648 snentry, not toc_section and entry_section.
1649 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1650 entry_section from hentry.
1651 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1653 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1654 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1655 than using toc_section directly.
1657 * archures.c: Add missing `.' in enum bfd_architecture.
1658 * bfd-in2.h: Rebuild.
1660 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1661 Robert Lipe <robertl@arnet.com>.
1663 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1665 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1666 to sections we allocate. Use bfd_zalloc to allocate initialial
1667 sections, not bfd_alloc.
1668 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1669 SDA{,2}I16 relocations.
1670 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1671 whether to put something in .sbss or not.
1672 (ppc_elf_relocate_section): Add support for more relocations. Add
1673 in sec->output_offset where appropriate. Make error messages
1674 include the symbol name.
1676 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1677 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1678 doesn't get redefined messages if -shared.
1680 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1681 section if the rel_section field has been set up.
1683 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1685 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1688 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1690 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1691 of flags, only flags used are controlled by mach number. Bump up
1692 output file mach number to highest of input file mach numbers.
1693 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1694 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1696 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1697 bfd_elf64_sparc_vec support.
1699 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1701 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1702 the embedded bit is set on some objects and not on others. Just
1704 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1707 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1709 * coffcode.h (coff_new_section_hook): Don't try to align the
1712 * coffcode.h (coff_set_section_contents): Fix the handling of the
1713 .lib section to work even if the entire section contents are
1714 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1715 Robert Lipe <robertl@arnet.com>.
1717 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1719 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1720 memory here for contents.
1722 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1723 _SDA2_BASE_ by 32768.
1724 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1725 started using. Allocate contents for .sdata and .sdata2 sections
1727 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1729 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1730 size _SDA{,2}_BASE_.
1731 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1734 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1736 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1738 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1739 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1740 (bfd_mach_sparc_v9a): Define.
1741 (bfd_mach_sparc_v9_p): Define.
1742 * bfd-in2.h: Regenerated.
1743 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1745 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1746 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1747 to bfd_elf32_sparc_vec.
1748 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1749 Add v8plus{,a} support.
1751 (sparc_compatible): New function.
1752 * elf32-sparc.h: #include "elf/sparc.h".
1753 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1754 elf32_sparc_final_write_processing): New functions.
1755 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1756 elf_backend_final_write_processing): Define.
1758 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1760 * elf-bfd.h (struct elf_link_hash_entry): Add
1761 linker_section_pointer field.
1762 (enum elf_linker_section_enum): Enumeration for new way of
1763 creating linker dynamic sections and symbols.
1764 (elf_linker_section{,_pointers}): New structures for creating
1765 dynamic sections and symbols.
1766 (elf_obj_tdata): Add linker_section_pointers and linker_section
1768 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1769 (_bfd_elf_create_linker_section): New declarations.
1770 (_bfd_elf_find_pointer_linker_section): Ditto.
1771 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1772 (_bfd_elf_make_linker_section_rela): Ditto.
1774 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1776 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1777 (ppc_elf_create_linker_section): New function to create the
1778 sections .got, .sdata, and .sdata2.
1779 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1781 (ppc_elf_check_relocs): Support more of the eabi relocations.
1782 (ppc_elf_relocate_section): Ditto.
1783 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1784 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1786 * elflink.h (elf_create_pointer_linker_section): New function to
1787 create initialized pointers in dynamic linker sections.
1788 (elf_finish_pointer_linker_section): Actually intialize the
1789 pointers created above.
1791 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1792 macros to provide both 32 and 64 bit versions of
1793 elf_create_pointer_linker_section.
1794 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1795 provide both 32 and 64 bit versions of
1796 elf_finish_pointer_linker_section.
1798 * elflink.c (_bfd_elf_create_linker_section): New function to
1799 create a linker section.
1800 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1801 given address in the linker pointer offsets created for a given
1803 (_bfd_elf_make_linker_section_rela): Make a RELA section
1804 corresponding to the generated linker section.
1806 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1808 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1810 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1812 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1813 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1814 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1815 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1816 toc entry in an objdump) for now.
1817 (ppc_do_last, ppc_get_last): New function - needed to save processing
1818 the toc owner to the end.
1819 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1822 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1823 toc owner from being done till last. Must define POWERPC_LE_PC
1826 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1828 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1830 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1831 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1833 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1835 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1837 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1839 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1841 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1843 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1845 * elf.c (assign_file_positions_for_segments): Don't increment file
1846 offset for a segment which contains no loadable sections.
1848 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1850 * reloc.c: Add new PowerPC relocations.
1851 * {bfd-in2,libbfd}.h: Regenerate.
1853 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1854 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1856 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1858 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1861 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1864 * coffgen.c (coff_find_nearest_line): Don't try to cache
1865 information in sections that are not owned by a BFD. From Richard
1866 Henderson <richard@atheist.tamu.edu>.
1868 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1869 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1870 * elflink.h (elf_link_output_extsym): Remove special check for
1873 * ecoffswap.h: Add prototypes for static functions.
1875 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1877 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1878 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1880 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1881 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1882 support. Begin support for R_PPC_SDA{2,}REL.
1884 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1886 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1887 create the .got and .got.neg sections.
1888 (ppc_elf_size_dynamic_sections): Call it.
1889 (ppc_elf_check_relocs): Call it.
1890 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1891 (ppc_elf_check_relocs): Add error messages for relocations we
1892 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1895 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1897 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1898 section flags for V.4 and eabi.
1900 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1902 * elf.c (assign_file_positions_for_segments): If a segment
1903 contains no sections, don't mark it as readable.
1905 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1906 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1908 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1909 dynamic section, if there is one.
1910 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1911 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1912 (bfd_elf64_swap_dyn_in): Likewise.
1913 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1915 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1917 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1918 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1919 <pirker@eiunix.tuwien.ac.at>.
1921 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1923 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1924 PowerPC V.4 and eabi.
1925 * bfd-in2.h: Regenerate.
1926 * libfd.h: Regenerate.
1928 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1930 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1931 section type and SHF_EXCLUDE section flag, turning them into the
1932 appropriate bfd section flag.
1934 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1936 * xcofflink.c (xcoff_link_add_symbols): Create the special
1937 sections if we see a DYNAMIC object, in case that is the only
1938 XCOFF input object we see.
1940 * elf32-mips.c: Extensive changes for a start at dynamic linking
1941 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1943 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1944 (struct elf_backend_data): Remove
1945 elf_backend_create_program_headers field. Add
1946 elf_backend_additional_program_headers and
1947 elf_backend_modify_segment_map fields.
1948 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1950 (elf_backend_additional_program_headers): Likewise.
1951 (elf_backend_modify_segment_map): Likewise.
1952 (elf_backend_create_program_headers): Don't define.
1953 (elfNN_bed): Change to account for field changes.
1954 * elf.c (assign_file_positions_for_segments): Call new
1955 modify_segment_map backend function. Don't call old
1956 create_program_headers backend function.
1957 (get_program_header_size): Call additional_program_headers rather
1958 than create_program_headers.
1959 * elflink.h (elf_link_add_object_symbols): Initialize
1960 type_change_ok from new backend field.
1961 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1963 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1964 a reloc against the appropriate section.
1966 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1967 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1968 (elf_flags_init): Rename from elf_ppc_flags_init.
1969 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1971 (ppc_elf_copy_private_bfd_data): Likewise.
1972 (ppc_elf_merge_private_bfd_data): Likewise.
1974 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1977 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1979 * coff-alpha.c (alpha_relocate_section): During final link, allow
1980 output .lita section to be bigger than 64k by adjusting gp value
1981 on a per-input section basis.
1982 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1984 (struct ecoff_section_tdata): Add gp field.
1986 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1988 Handle Alpha ECOFF changes in OSF/1 3.2.
1989 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1991 * coff-alpha.c: Include "aout/ar.h".
1992 (alpha_ecoff_get_relocated_section_contents): Don't require an
1993 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1994 3.2 doesn't generate one.
1995 (alpha_relocate_section): Likewise.
1996 (alpha_ecoff_slurp_armap): Define.
1997 (alpha_ecoff_slurp_extended_name_table): Define.
1998 (alpha_ecoff_construct_extended_name_table): Define.
1999 (alpha_ecoff_truncate_arname): Define.
2000 (alpha_ecoff_write_armap): Define.
2001 (alpha_ecoff_generic_stat_arch_elt): Define.
2002 (alpha_ecoff_update_armap_timestamp): Define.
2004 (alpha_ecoff_read_ar_hdr): New static function.
2005 (alpha_ecoff_get_elt_at_filepos): New static function.
2006 (alpha_ecoff_openr_next_archived_file): New static function.
2007 (alpha_ecoff_get_elt_at_index): New static function.
2008 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
2009 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
2010 _bfd_ecoff to alpha_ecoff.
2011 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
2012 field from backend structure, rather than always calling
2013 _bfd_get_elt_at_filepos.
2014 * coff-mips.c (mips_ecoff_backend_data): Initialize
2015 get_elt_at_filepos field.
2016 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
2017 from _bfd_generic_read_ar_hdr with minor changes.
2018 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
2019 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
2020 * libbfd.h: Rebuild.
2022 * bfd-in.h (BFD_IN_MEMORY): Define.
2023 * libbfd-in.h (struct bfd_in_memory): Define.
2024 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
2025 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
2026 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
2027 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
2028 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
2029 (bfd_get_size): Handle BFD_IN_MEMORY flag.
2030 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
2031 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
2032 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
2033 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
2035 (bfd_openstreamr): Likewise.
2036 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
2037 BFD_IN_MEMORY is not set.
2038 * riscix.c (riscix_some_aout_object_p): Likewise.
2039 * bfd-in2.h, libbfd.h: Rebuild.
2041 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
2042 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
2043 (bfd_get_elt_at_index): Define.
2044 * archive.c (_bfd_generic_get_elt_at_index): Rename from
2045 bfd_get_elt_at_index. Change index parameter from int to
2047 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
2048 (_bfd_noarchive_get_elt_at_index): Define.
2049 (_bfd_archive_bsd_get_elt_at_index): Define.
2050 (_bfd_archive_coff_get_elt_at_index): Define.
2051 * bfd-in2.h, libbfd.h: Rebuild.
2052 * aout-target.h (MY_get_elt_at_index): Define if not defined.
2053 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
2054 * ieee.c (ieee_get_elt_at_index): Define.
2055 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
2056 * oasys.c (oasys_get_elt_at_index): Define.
2057 * som.c (som_get_elt_at_index): Define.
2059 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
2060 numbers to the .text section.
2062 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
2064 * ieee.c (ieee_write_debug_part): Change return type to boolean.
2065 If there is a SEC_DEBUGGING section, get the contents of the debug
2066 information part from it.
2067 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
2069 (ieee_write_object_contents): Check ieee_write_debug_part return.
2071 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
2073 * config.bfd (i[345]86-*-freebsd*): Add target.
2074 * configure.in (i386freebsd_vec): Add vec.
2075 * configure: Regenerate.
2076 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
2077 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
2078 Rebuild dependencies..
2079 * freebsd.h: New file.
2080 * i386freebsd.c: New file.
2081 * targets.c (i386freebsd_vec): Declare.
2082 (bfd_target_vector): Add i386freebsd_vec.
2083 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2084 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2086 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
2088 * ieee.c (ieee_slurp_debug): New static function.
2089 (ieee_object_p): Call it.
2090 (ieee_slurp_section_data): Skip debugging sections.
2091 (ieee_get_reloc_upper_bound): Likewise.
2092 (ieee_get_section_contents): Likewise.
2093 (ieee_canonicalize_reloc): Likewise.
2094 (ieee_write_section_part): Likewise.
2095 (ieee_write_debug_part): Likewise.
2096 (ieee_write_data_part): Likewise.
2097 (init_for_output): Likewise.
2099 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2101 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
2103 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
2104 relocs, since ppc_elf_relocate_section handles the linker case.
2105 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
2107 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
2108 ppc_elf_relocate_section since that is now the only caller.
2109 (ppc_elf_relocate_section): Ditto.
2111 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2113 * coffcode.h (coff_write_object_contents): If we don't know the
2114 section of the entry point for an XCOFF executable, always set the
2115 entry address to -1.
2117 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2119 * elf.c (bfd_section_from_shdr): Add support for note sections.
2121 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
2123 * bfd-in.h (struct _symbol_info): Add stab_type field.
2124 * bfd-in2.h: Rebuild.
2125 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
2127 * elf32-ppc.c: Remove trailing newline from calls to
2129 (ppc_elf_merge_private_bfd_data): Only warn about endianness
2130 difference if target endianness is known.
2132 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2134 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
2135 old style TOC16 references without using R_PPC_GOT.
2136 (ppc_reloc_type): Ditto.
2137 (ppc_elf_reloc_type_lookup): Add support for TOC16.
2138 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
2139 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
2140 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
2141 (ppc_elf_check_relocs): New function for GOT/PLT support that is
2143 (ppc_elf_adjust_dynamic_symbol): Ditto.
2144 (ppc_elf_adjust_dynindx): Ditto.
2145 (ppc_elf_size_dynamic_sections): Ditto.
2146 (ppc_elf_finish_dynamic_symbol): Ditto.
2147 (ppc_elf_finish_dynamic_sections): Ditto.
2148 (ELF_DYNAMIC_INTERPRETER): Define.
2150 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
2152 * elf.c (copy_private_bfd_data): When attaching sections to
2153 segments ignore sections that won't be allocated. Patch from
2156 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
2158 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
2161 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
2163 * coff-i960.c (CALC_ADDEND): Define.
2164 (coff_i960_relocate_section): Add the input section VMA to the
2165 addend for PC relative relocs.
2167 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
2169 * peicode.h (pe_print_pdata): Must test the entire entry for zero
2170 to correctly terminate.
2172 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
2174 * targets.c (enum bfd_endian): Define.
2175 (bfd_target): Rename byteorder_big_p to byteorder, and change it
2176 from boolean to enum bfd_endian. Change header_byteorder_big_p
2178 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
2179 (bfd_header_big_endian, bfd_header_little_endian): New macros.
2180 * bfd-in2.h: Rebuild.
2181 * All targets: Change initialization of byteorder and
2182 header_byteorder to use enum bfd_endian values rather than
2184 * All files: Change all references to byteorder_big_p and
2185 header_byteorder_big_p to use new bfd_*_endian macros.
2187 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
2189 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
2191 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
2193 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
2195 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
2197 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
2199 * ieee.c: Lots of minor cleanups. Make many functions return
2200 errors rather than calling abort. Also:
2201 (ieee_write_twobyte): Remove; change callers to call existing
2202 ieee_write_2bytes function.
2203 (ieee_write_expression): Don't output the section twice when
2204 outputting a local symbol. Don't emit an extraneous zero if there
2206 (ieee_slurp_sections): Set the lma as well as the vma.
2207 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
2209 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
2210 a recognized one or bfd_arch_unknown.
2211 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
2213 (ihex_get_symtab): Likewise.
2215 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
2217 * aoutx.h: Include <ctype.h>.
2218 (struct aout_link_includes_table): Define.
2219 (struct aout_link_includes_totals): Define.
2220 (struct aout_link_includes_entry): Define.
2221 (aout_link_includes_lookup): Define macro.
2222 (struct aout_final_link_info): Add includes field.
2223 (aout_link_includes_newfunc): New static function.
2224 (NAME(aout,final_link)): Initialize includes hash table.
2225 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
2227 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
2229 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
2231 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
2233 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
2235 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
2237 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
2238 (pe_print_private_bfd_data): call pe_print_reloc.
2239 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
2240 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
2241 up some debugging as well.
2243 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
2245 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
2248 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
2250 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
2251 when setting sections to NULL.
2253 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
2255 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
2257 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
2258 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
2260 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2261 * bfd-in2.h: Rebuild.
2263 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
2265 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
2267 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
2269 * ihex.c (ihex_scan): Handle record types 4 and 5.
2270 (ihex_object_p): Permit types 4 and 5.
2271 (ihex_set_section_contents): Remove check for out of range
2273 (ihex_write_object_contents): Generate types 4 and 5.
2275 * elflink.h (elf_link_output_extsym): Just ignore warning and
2276 indirect references to symbols which don't really exist.
2278 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
2280 * peicode.h (pe_print_idata): Minor format fixes
2281 (pe_print_edata): New function. Under private printing, this formats
2282 the edata section of a PE file.
2283 (pe_print_private_bfd_data): Added call to pe_print_edata.
2285 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2287 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
2288 index, don't call stoi.
2290 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
2292 * srec.c (srec_scan): Set lma as well as vma.
2294 * ihex.c: New file; support for Intel Hex format.
2295 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
2296 (ihex_vec): Declare.
2297 (bfd_target_vector): Always include ihex_vec.
2298 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
2299 * Makefile.in: Rebuild dependencies.
2300 (BFD_LIBS): Add ihex.o
2301 (BFD_LIBS_CFILES): Add ihex.c.
2302 * bfd-in2.h: Rebuild.
2304 * elf.c (assign_file_positions_for_segments): Sort the sections in
2306 (get_program_header_size): Return the right size if segment_map is
2308 (copy_private_bfd_data): Don't bother to sort the sections.
2310 * bfd.c (bfd_record_phdr): New function.
2311 * bfd-in.h (bfd_record_phdr): Declare.
2312 * bfd_in2.h: Rebuild.
2314 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
2317 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
2318 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
2320 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
2321 (bfd_zmalloc): Change declaration.
2322 * libbfd.h: Rebuild.
2323 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
2324 and realloc. Don't set bfd_error_no_memory if they fail.
2326 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
2328 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
2329 uses as well. Added a new howto to deal with TOCREL16 relocs that
2330 are TOCDEFN as well.
2331 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
2332 to handle RVA relocs from dlltool.
2333 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
2334 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
2335 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
2337 * coffcode.h (coff_set_alignment_hook): check idata$X sections
2338 to get the right section alignment.
2340 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
2342 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
2343 p_paddr if p_paddr is zero.
2344 (make_mapping): Set includes_filehdr and includes_phdrs for first
2346 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
2348 (assign_file_positions_for_segments): Handle includes_filehdr and
2349 includes_phdrs. Remove special handling of PT_PHDR and first
2351 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
2352 when appropriate. Remove special handling of PT_PHDR segment.
2353 Use a more complex condition for when a section is included in a
2354 segment to handle Solaris linker oddities.
2356 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2358 * coff-m88k.c (howto_table): Reformatted for easier reading;
2359 special_function now points to new function m88k_special_reloc.
2360 (howto_hvrt16): Function previously used for handling HVRT16 relocs
2362 (rtype2howto): Do not add reloc's r_offset to the addend, this will
2363 be done correctly by m88k_special_reloc.
2364 (reloc_processing): New function to be used by RELOC_PROCESSING.
2365 (RELOC_PROCESSING): Define to call reloc_processing.
2367 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
2369 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
2370 (pe_print_pdata): Likewise.
2372 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
2373 obstack_alloc fails.
2374 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
2376 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
2377 * Many files: don't set bfd_error_no_memory if one of the above
2380 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
2381 if p_paddr_valid is set.
2382 (copy_private_bfd_data): New static function.
2383 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
2385 * elf.c (assign_file_positions_for_segments): Fix case where extra
2386 program headers were allocated.
2388 * elf.c (_bfd_elf_print_private_bfd_data): New function.
2389 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
2390 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
2391 _bfd_elf_print_private_bfd_data.
2393 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
2394 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
2395 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
2396 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
2397 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
2398 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
2399 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
2401 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
2403 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
2404 * elf.c (make_mapping): New static function.
2405 (map_sections_to_segments): New static function.
2406 (elf_sort_sections): New static function.
2407 (assign_file_positions_for_segments): New static function.
2408 (map_program_segments): Remove.
2409 (get_program_header_size): Remove sorted_hdrs, count, and
2410 maxpagesize parameters. Simplify.
2411 (assign_file_positions_except_relocs): When generating an
2412 executable, use assign_file_positions_for_segments.
2413 (elf_sort_hdrs): Remove.
2414 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
2415 to get_program_header_size.
2417 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2419 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2421 * configure, config.in: Regenerate with autoconf 2.7.
2423 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2424 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2426 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2428 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2429 (ecoff_sec_to_styp_flags): Likewise.
2430 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2431 (ecoff_set_symbol_info): Handle scRConst.
2432 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2433 (ecoff_compute_section_file_positions): Handle .rconst section.
2434 (_bfd_ecoff_write_object_contents): Likewise.
2435 (ecoff_link_check_archive_element): Handle scRConst.
2436 (ecoff_link_add_externals): Likewise.
2437 (ecoff_link_write_external): Handle .rconst section.
2438 (ecoff_reloc_link_order): Likewise.
2439 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2440 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2442 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2444 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2445 DEF_DYNAMIC flag is set.
2447 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2449 * host-aout.c: If TRAD_HEADER is defined, include it.
2451 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2453 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2454 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2455 (BFD_NEED_DECLARATION): New function.
2456 * configure.in: Use BFD_NEED_DECLARATION.
2457 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2458 * configure, config.in: Rebuild with autoconf 2.6.
2460 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2461 special_sections before returning when called with a non XCOFF
2464 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2467 * coffcode.h (coff_compute_section_file_positions): Only pad the
2468 previous section to force file alignment when creating an
2471 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2473 * coffcode.h (coff_compute_section_file_positions): If
2474 RS6000COFF_C, set up the .debug section.
2476 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2477 if it is not large enough to accomodate the entire TOC area with
2478 signed 16 bit offsets.
2479 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2481 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2482 TOC anchor to use the TOC value used in the output file.
2484 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2486 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2487 (_bfd_coff_read_string_table): Likewise.
2489 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2491 * pe-arm.c: Fix typos.
2492 * coff-arm.c: Likewise.
2494 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2496 * coff-ppc.c (list_ele): Added "cat"egory member.
2497 (record_toc): New category parameter (priv or pub).
2498 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2499 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2500 the mainline. It addes extra toc cells in error.
2501 (ppc_coff_swap_sym_in_hook): Added some documentation.
2502 (dump_toc): Can now diagnose "virtual toc" chicanery.
2504 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2506 * elf-bfd.h (struct elf_link_hash_table): Change type of
2507 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2509 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2511 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2512 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2514 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2515 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2516 defined or mentioned in a regular file.
2518 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2520 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2521 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2522 (coff_ppc_relocate_section): Correct REL24 handling
2523 (ppc_process_before_allocation): Correct TOCDEFN handling
2525 * peicode.h (dir_names): Added name descriptions
2527 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2529 * VERSION: Updated to cygnus-2.6.
2531 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2533 * targets.c (m68k4knetbsd_vec): Declare.
2535 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2537 * targets.c (bfd_target): Change type of second argument to
2538 _bfd_print_private_bfd_data from void * to PTR.
2539 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2540 using PTR rather than void *.
2541 * bfd-in2, libbfd.h: Rebuild.
2542 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2544 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2545 _bfd_generic_bfd_print_private_bfd_data rather than casting
2548 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2550 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2551 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2553 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2554 BFD64_BACKENDS_CFILES): New variables.
2557 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2559 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2560 not at the file position of the first section.
2561 * coffcode.h (coff_compute_section_file_positions): Avoid using
2563 (coff_write_object_contents): When generating a PPC PE executable
2564 with no symbols, round up the file size to a COFF_PAGE_SIZE
2566 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2567 don't write out a string table.
2569 * elf.c (bfd_section_from_shdr): When using a different section
2570 header, pass the new one to _bfd_elf_make_section_from_shdr.
2571 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2572 (elf_map_symbols): Add section VMA to symbol value when comparing
2574 (_bfd_elf_compute_section_file_positions): Only build symbol table
2575 if there are some symbols. Set file offset of symtab and strtab
2577 (assign_file_positions_except_relocs): Remove dosyms parameter.
2578 Change all callers. Never set file offset of symtab and strtab
2580 (_bfd_elf_copy_private_section_data): New function.
2581 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2582 (_bfd_elf_copy_private_symbol_data): New function.
2583 (swap_out_syms): Check for special mapping of st_shndx created by
2584 copy_private_symbol_data.
2585 * elfxx-target.h: Use new copy routines.
2586 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2587 (_bfd_elf_copy_private_section_data): Declare.
2589 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2591 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2594 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2595 _bfd_dummy_target, matching the recent change to archive
2598 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2600 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2601 arithmetic on PTR types.
2603 * aout-target.h (MY(callback)): Set the lma of the sections.
2605 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2606 symbol into a reloc against the section.
2608 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2610 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2611 glue for the relocs: IMGLUE and IFGLUE.
2612 (record_toc): new function - tracks toc contents
2613 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2614 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2615 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2616 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2617 (ppc_record_toc_entry): Removed a debug define (duh)
2619 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2620 (pe_print_idata): New function - formats the idata section data
2621 (pe_print_pdata): New function - formats the pdata section data
2622 (pe_print_private_bfd_data): calls to above
2624 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2626 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2627 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2628 TARGET_SYM and TARGET_NAME for vector and BFD name.
2629 * coff-pmac.c (pmac_xcoff_vec): Remove.
2630 (TARGET_SYM, TARGET_NAME): Define.
2631 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2632 machine to 0, not all PowerMacs are 601s.
2634 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2636 * elfcode.h (elf_object_p): Read in any program headers.
2637 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2638 based on the program headers, if any.
2639 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2640 (map_program_segments): Set p_paddr of program headers based on
2643 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2645 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2648 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2649 trying to do a relocateable link with a non-a.out object file.
2651 * archive.c (bfd_generic_archive_p): Check the first object file
2652 in an archive even if target_defaulted is set. If the object file
2653 has the wrong xvec, reject it.
2655 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2656 be represented, report the name via _bfd_error_handler.
2657 (translate_to_native_sym_flags): Likewise.
2658 * elf32-mips.c (mips_elf_final_link): Likewise.
2659 * oasys.c (oasys_write_sections): Likewise.
2661 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2662 which checks for STYP_OVRFLO sections.
2663 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2664 reloc and lineno count overflows.
2665 (coff_write_object_contents): Call coff_count_linenumbers before
2666 coff_compute_section_file_positions. If RS6000COFF_C, handle
2667 reloc and lineno count overflows.
2668 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2669 relocs before dealing with .pad sections. Count overflow section
2670 headers when handling .pad sections.
2672 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2675 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2676 (struct xcoff_link_hash_table): Add descriptor_section and
2677 special_sections fields.
2678 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2679 (xcoff_link_add_symbols): Set linkage section alignment. Create
2680 descriptor section. Check for magic symbol names (_text, etc.),
2681 and record them in special_sections if found. Set
2682 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2683 descriptor field to point back to the function code symbol.
2684 (xcoff_sweep): Always mark the special descriptor_section.
2685 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2686 function descriptor, and mark it if it is.
2687 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2688 parameter, and fill it in. Allocate space for the descriptor
2690 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2691 global linkage code. If an undefined function descriptor is
2692 exported, arrange to define it. Warn about any other undefined
2694 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2695 (xcoff_write_global_symbol): Create a function descriptor when
2697 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2698 * bfd-in2.h: Rebuild.
2700 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2702 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2703 (ppc_coff_link_hash_table): new types for hashing
2704 (ppc_coff_link_hash_newfunc): hash entry constructor
2705 (ppc_coff_link_hash_table_init): hash table initializer
2706 (ppc_coff_link_hash_table_create): hash table constructor
2707 (ppc_record_toc_entry): changed references to hash table
2708 (coff_ppc_relocate_section): changed references to hash table
2710 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2711 * libcoff.h: Rebuild
2713 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2714 (coff_link_add_symbols): removed toc_offset init
2716 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2718 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2721 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2722 if it is given and mmep is available.
2723 * acconfig.h: Undef USE_MMAP.
2724 * configure, config.in: Regenerated.
2725 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2726 table handling the old way.
2727 (aout_get_external_symbols): Don't complain if last byte of string
2729 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2730 (bfd_free_window) [! USE_MMAP]: Don't define.
2731 (bfd_get_file_window,
2732 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2734 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2736 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2739 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2741 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2742 compatible with AMD generated COFF files. Try to support both AMD
2743 and GNU formats simultaneously.
2744 (coff_a29k_relocate_section): Likewise.
2746 * libbfd.c (bfd_get_file_window): Change writable parameter from
2747 int to boolean; update all callers. Pass MAP_SHARED if not
2748 writable--it's required on Solaris. Cast fprintf argument to
2750 * bfd-in.h (bfd_get_file_window): Update declaration.
2751 * bfd-in2.h: Rebuild.
2752 * aoutx.h: Update calls to bfd_get_file_window.
2754 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2756 (xcoff_swap_ldhdr_in): New static function.
2757 (xcoff_swap_ldsym_in): New static function.
2758 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2759 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2760 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2761 Handle XTY_ER/XMC_XO symbols correctly.
2762 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2763 rather than normal symbol table.
2764 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2765 already defined with the same absolute value.
2766 (xcoff_mark): When considering called symbols, check whether the
2767 descriptor is from a dynamic object, rather than the symbol
2769 (xcoff_build_ldsyms): Likewise.
2771 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2772 Cast realloc and malloc return values. If malloc or realloc fail,
2773 set bfd_error_no_memory.
2774 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2775 * bfd-in2.h: Rebuild.
2777 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2779 * coff-ppc.c (ppc_record_toc_entry): new function.
2780 (in_reloc_p): changed return value.
2781 (coff_ppc_relocate_section): much rework.
2782 (ppc_allocate_toc_section): new function.
2783 (ppc_process_before_allocation): new function.
2784 (ppc_coff_swap_sym_in_hook): new function.
2786 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2787 (coff_link_add_symbols): initialize toc_offset.
2789 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2790 (coff_swap_aouthdr_out): Added more sections to the data
2791 dictionary for the pe file header. Also changed linker version
2792 number on the ppc side.
2793 (dir_names): small improvements to the dictionary printing.
2794 (pe_mkobject_hook): save the file level flags.
2796 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2797 (pe_tdata): added real_flags field
2798 (coff_tdata): added local_toc_sym_map and access macro
2800 * libcoff.h (coff_link_hash_entry): added toc_offset field
2801 (pe_tdata): added real_flags field
2802 (coff_tdata): added local_toc_sym_map and access macro
2804 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2805 (coff_mkobject): init for local_toc_sym_map
2806 (coff_write_object_contents): set the internal_a.magic to
2807 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2810 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2812 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2813 entries until both the line number address and the function name
2814 address are too large.
2816 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2817 * configure: Rebuilt.
2819 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2820 is defined in the environment.
2822 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2824 * som.c (som_get_section_contents_in_window): Define to use
2827 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2829 * coff-i860.c: New file, based on coff-i386.c.
2830 * cpu-i860.c: New file, based on cpu-i386.c.
2831 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2832 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2833 targets, using i860coff_vec.
2834 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2835 trad-core.o and hosts/i860mach3.h.
2836 (i860coff_vec): Use coff-i860.o and cofflink.o.
2837 * configure: Rebuild.
2838 * Makefile.in: Rebuild dependencies.
2839 (ALL_MACHINES): Add cpu-i860.o.
2840 (BFD32_BACKENDS): Add coff-i860.o.
2841 (CFILES): Add cpu-i860.c and coff-i860.c.
2842 * targets.c (i860coff_vec): Declare.
2843 (bfd_target_vector): Add &i860coff_vec.
2844 * archures.c (bfd_i860_arch): Declare.
2845 (bfd_archures_list): Add &bfd_i860_arch.
2846 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2847 (coff_set_flags): Handle bfd_arch_i860.
2848 (coff_write_object_contents): Handle I860 a.out magic number.
2850 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2852 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2853 the created .tc section to 2.
2854 (xcoff_mark): Don't keep a .loader reloc for a call to an
2855 undefined symbol when creating a shared library.
2856 (xcoff_build_ldsyms): When creating a shared library, generate
2857 global linkage code for a call to an undefined symbol.
2859 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2861 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2862 BFD32_BACKENDS, BFD64_BACKENDS.
2863 (.dep1): Put mkdep output in a separate file.
2864 Rebuilt dependencies.
2866 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2869 Permit use of mmap when available:
2871 * configure.in: Check for mmap, madvise, mprotect.
2872 * config.in, configure: Regenerated.
2874 * libbfd.c (struct _bfd_window_internal): Define type.
2875 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2877 (ok_to_map): New static variable for debugging.
2878 (_bfd_generic_get_section_contents_in_window): New function.
2879 * bfd-in.h (bfd_window_internal): Declare type.
2880 (bfd_window): Define type.
2881 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2882 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2885 * libaout.h (struct aoutdata): Add two window fields.
2886 (obj_aout_sym_window, obj_aout_string_window): New macros.
2887 * aoutx.h (some_aout_object_p): Initialize windows.
2888 (aout_get_external_symbols): Get symbol data and strings in
2889 windows instead of explicitly allocated buffers.
2890 (slurp_symbol_table): Free window instead of memory.
2891 (bfd_free_cached_info): Release windows instead of freeing storage
2893 (aout_link_free_symbols): Ditto.
2895 * targets.c (bfd_target): Add new field for
2896 get_section_contents_in_window.
2897 (BFD_JUMP_TABLE_GENERIC): Updated.
2898 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2899 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2900 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2901 macros for get_section_contents_in_window field.
2903 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2905 * core.c: Renamed to corefile.c
2906 * makefile.dos (OBJS): Change core.o to corefile.o
2907 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2910 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2912 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2913 targ_selvecs to allow debugging under Irix-5 native.
2916 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2918 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2919 to o. Clobber and restore the list of new csects around the call
2920 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2921 linker error and the linker wants to read the symbol table. Reset
2922 the line number count of a real section even if it has no relocs.
2923 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2925 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2928 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2930 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2931 an undefined symbol in a shared link.
2933 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2934 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2935 phdm@info.ucl.ac.be (Philippe De Muyter).
2937 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2939 * coff-m88k.c (rtype2howto): New static function.
2940 (RTYPE2HOWTO): Use it rather than a macro definition.
2942 * coffcode.h (coff_write_object_contents): set internal_a.magic
2943 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2945 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2946 define TRAD_HEADER to new file hosts/delta68.h.
2947 m88*-motorola-sysv*, however, does use ptrace-core.o.
2948 * hosts/delta68.h: New file.
2950 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2951 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2953 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2955 * i386linux.c (MY(vec)): Declare before use.
2957 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2959 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2960 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2962 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2963 BFD is not of the right type.
2964 (bfd_elf_get_needed_list): Likewise.
2965 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2966 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2967 * xcofflink.c (XCOFF_XVECP): Define.
2968 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2970 (bfd_xcoff_import_symbol): Likewise.
2971 (bfd_xcoff_export_symbol): Likewise.
2972 (bfd_xcoff_link_count_reloc): Likewise.
2973 (bfd_xcoff_record_link_assignment): Likewise.
2974 (bfd_xcoff_size_dynamic_sections): Likewise.
2976 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2977 table index against the number of symbols for a base relative
2980 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2982 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2983 full_aouthdr flag here...
2984 (_bfd_xcoff_bfd_final_link): ...not here.
2986 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2988 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2989 systems that have a system <libelf.h>.
2990 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2991 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2992 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2993 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2994 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2995 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2996 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2998 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
3000 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
3001 set, set BSF_WEAK in symbol. Change all callers.
3002 (ecoff_get_extr): Set weakext based on BSF_WEAK.
3003 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
3004 _bfd_generic_link_add_one_symbol.
3005 (ecoff_indirect_link_order): Check that the section tdata relocs
3006 are not NULL before using them.
3008 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
3009 define TRAD_HEADER as hosts/alphalinux.h.
3010 * configure: Rebuild.
3011 * hosts/alphalinux.h: New file.
3012 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
3015 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
3017 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
3018 C_ECOMM storage classes.
3020 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
3022 (xcoff_mark): Call xcoff_mark_symbol.
3023 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
3024 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
3026 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
3028 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
3030 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
3032 (xcoff_find_reloc): New static function.
3033 (xcoff_link_add_symbols): Use it.
3034 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
3035 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
3036 relocate the value of C_DECL.
3038 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
3040 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
3042 * cofflink.c (_bfd_coff_generic_relocate_section): Make
3043 callback decide what goes in .relocs.
3044 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
3045 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
3048 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
3050 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
3053 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
3055 * xcofflink.c: More improvements, mostly to fix handling of
3056 constructors and a few other special cases.
3057 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
3058 zero, reverting yesterday's change.
3059 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
3060 (bfd_xcoff_link_count_reloc): Declare.
3061 (bfd_xcoff_record_link_assignment): Declare.
3062 * bfd-in2.h: Rebuild.
3064 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
3066 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
3067 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
3068 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
3069 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
3070 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
3071 Change PAGE_SIZE to TARGET_PAGE_SIZE.
3073 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
3076 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
3077 segments includes the a.out header. See to that the magic number
3078 *always* is big-endian.
3080 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
3081 m68k4k NetBSD configurations.
3083 * configure.in, configure: Separate i386 & mips NetBSD
3084 configurations from other BSD ones. Don't assume DEC is the only
3085 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
3086 configurations. Add support for m68k4k NetBSD object format.
3088 * libaout.h: Added M_68K4K_NETBSD magic.
3090 * m68k4knetbsd.c: New file.
3092 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
3094 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
3097 * hosts/mipsnbsd.h: New file.
3100 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
3102 * config.bfd: Add config stuff for mips*-*-magic* to set
3103 targ_defvec to ecoff_big_vec.
3106 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
3108 * xcofflink.c: Numerous changes to get closer to a working XCOFF
3110 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
3111 toc_section, and entry_section fields.
3112 (struct xcoff_section_tdata): Remove ldrel_count field.
3113 * libcoff.h: Rebuild.
3114 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
3116 (coff_compute_section_file_positions): If RS6000COFF_C, generate
3117 full a.out header if full_aouthdr is set in xcoff_data.
3118 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
3119 based on sections stored in xcoff_data.
3120 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
3122 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3123 (rs6000coff_vec): Set symbol_leading_char to '.'.
3124 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
3125 value stored in ret rather than returning a pointer value.
3127 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3129 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
3132 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
3134 * som.c (som_slurp_string_table): Allocate the strings with malloc
3135 since they're free'd by free_cached_info.
3136 (som_slurp_symbol_table): Similarly for the symbol table.
3138 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
3140 * Makefile.in (diststuff): Don't make headers.
3142 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
3144 * Makefile.in: Rebuild dependencies.
3146 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
3147 output_bfd is not SunOS.
3148 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
3149 non-SunOS input files.
3151 * xcofflink.c: Extensive changes to support linking shared objects
3152 and generating a .loader section.
3153 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
3154 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
3155 last_symndx, and ldrel_count fields.
3156 * libcoff.h: Rebuild.
3157 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
3158 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
3160 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
3161 (bfd_xcoff_export_symbol): Declare.
3162 (bfd_xcoff_size_dynamic_sections): Declare.
3163 * bfd-in2.h: Rebuild.
3165 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
3167 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
3168 * configure: Rebuild.
3169 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
3170 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
3172 (pmac_xcoff_vec): Update to use new xcoff support.
3173 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
3174 (xcoff_write_armap): Declare buf as unsigned char.
3175 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
3177 * mpw-make.sed: Generalize subdir_do edit.
3179 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
3181 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
3182 correctly. Don't initialize asect->vma.
3184 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
3186 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
3187 something a little less than the page size.
3189 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
3191 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
3193 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
3195 * coff-i386.c (coff_i386_reloc_type_lookup): New.
3196 * coffcode.h (coff_write_object_contents): If .bss is before
3197 .data us that as data_start.
3198 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
3200 * peicode.h (add_data_entry): Use _cooked_size of data directory.
3201 (coff_swap_outhdr_out): Hardwire in version number.
3203 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
3205 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
3206 major and minor to *_vno, since the former are also macros in
3207 SunOS header files. Cast result of bfd_alloc to appropriate
3210 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
3211 before assigning to sec_data.
3213 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
3215 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
3216 now relative to the section, not absolute.
3217 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
3218 get the file name when there is a N_SO directory name. When
3219 handling stabs, remember that section->vma was added to the
3222 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
3224 * sunos.c (struct sunos_link_hash_table): Add needed field.
3225 (sunos_link_hash_table_create): Call bfd_release, not free.
3226 (sunos_link_hash_table_create): Initialize needed field.
3227 (sunos_add_dynamic_symbols): Record needed objects.
3228 (bfd_sunos_get_needed_list): New function.
3229 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
3230 * bfd-in2.h: Rebuild.
3232 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
3234 * libcoff-in.h (pe_data_type.in_reloc_p): New.
3236 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
3238 * bfd-in.h (struct bfd_link_needed_list): Rename from
3239 bfd_elf_link_needed_list.
3240 * bfd-in2.h: Rebuild.
3241 * elf.c, elflink.h, libelf.h: Corresponding changes.
3243 Add start at AIX linker support; no shared libraries yet.
3244 * xcofflink.c: New file.
3245 * configure.in (rs600coff_vec): Use xcofflink.o.
3246 * configure: Rebuild.
3247 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
3249 (struct xcoff_section_tdata): Define.
3250 (xcoff_section_data): Define macro.
3251 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
3252 (_bfd_xcoff_bfd_link_add_symbols): Declare.
3253 (_bfd_xcoff_bfd_final_link): Declare.
3254 (_bfd_ppc_xcoff_relocate_section): Declare.
3255 * libcoff.h: Rebuild.
3256 * coff-rs6000.c: Clean up a bit.
3257 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
3258 cputype, csects, and debug_indices.
3259 (xcoff_copy_private_bfd_data): Copy cputype.
3260 (xcoff_howto_table): Rename from rs6000coff_howto_table.
3261 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
3262 (xcoff_reloc_type_lookup): Rename from
3263 rs6000coff_reloc_type_lookup.
3264 (coff_relocate_section): Define.
3265 (_bfd_xcoff_sizeof_headers): Define.
3266 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
3267 (_bfd_xcoff_bfd_relax_section): Define.
3268 (_bfd_xcoff_bfd_link_split_section): Define.
3269 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
3271 * coffcode.h (coff_compute_section_file_positions): If AIX,
3272 increment sofar by SMALL_AOUTSZ if not executable.
3273 (coff_write_object_contents): If AIX, always output an a.out
3274 header; if not executable, header size of SMALL_AOUTSZ.
3275 * hash.c (struct bfd_strtab_hash): Add xcoff field.
3276 (_bfd_stringtab_init): Initialize xcoff field.
3277 (_bfd_xcoff_stringtab_init): New function.
3278 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
3279 (_bfd_stringtab_emit): In XCOFF mode, write out length.
3280 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
3281 * libbfd.h: Rebuild.
3282 * Makefile.in: Rebuild dependencies.
3283 (BFD32_BACKENDS): Add xcofflink.o.
3284 (CFILES): Add xcofflink.c.
3286 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
3287 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
3288 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
3290 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3292 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
3294 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
3296 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
3297 * config.in: Regenerated.
3299 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
3300 (_bfd_chunksize): New variable.
3301 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
3302 for obstack chunk size.
3303 * configure.in: Check for getpagesize.
3304 * configure: Regenerated.
3306 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3308 * trad-core.c (rawptr): Make it a local variable of
3309 ptrace_unix_core_file_p.
3311 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
3313 * coff-arm.c (in_reloc_p): New.
3314 * coff-i386.c (in_reloc_p): New.
3315 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
3316 (coff_write_object_contents): Only set has_reloc_section
3318 * cofflink.c (_bfd_coff_generic_relocate_section): Call
3319 in_reloc_p to decide if reloc should be emitted.
3320 * libcoff.h (pe_data_type.in_reloc_p): New.
3321 * peicode.h (pe_mkobject): Initialize in_reloc_p.
3323 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
3325 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
3326 (_bfd_coff_read_internal_relocs): Likewise.
3327 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
3328 (_bfd_coff_read_internal_relocs): Likewise.
3330 * elflink.h (elf_link_add_object_symbols): Correct conditions
3331 under which type and size change warnings are issued.
3333 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
3335 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
3336 a symbol which is not in a real section.
3337 (coff_write_native_symbol): Corresponding change.
3339 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
3340 coff_link_hash_newfunc and make non-static.
3341 (_bfd_coff_link_hash_table_init): New function, broken out of
3342 _bfd_coff_link_hash_table_create.
3343 (_bfd_coff_link_hash_table_create): Use it.
3344 (process_embedded_commands): Make static.
3345 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
3346 (_bfd_coff_link_hash_table_init): Declare.
3347 * libcoff.h: Rebuild.
3349 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
3350 field in XCOFF tdata.
3351 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
3352 U802ROMAGIC, for clarity. Try to set arch and machine correctly
3353 based on cputype stored in a.out header, or in n_type of initial
3355 (coff_write_object_contents): Set cputype correctly in a.out
3357 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
3359 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
3360 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
3362 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
3363 * libcoff.h: Rebuild.
3365 * cpu-rs6000.c (rs6000_compatible): New static function.
3366 (bfd_rs6000_arch): Use it.
3367 * cpu-powerpc.c (powerpc_compatible): New static function.
3368 (arch_info_struct): Define various flavours of PowerPC.
3369 (bfd_powerpc_arch): Use powerpc_compatible. Point at
3372 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
3374 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
3376 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
3378 * elflink.h (elf_link_add_object_symbols): Don't warn about
3379 changing the size or type if the old definition was weak.
3381 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
3383 * coffcode.h (combined_entry_type): Add fix_line field.
3384 (coff_slurp_line_table): Warn if we try to set the lineno field of
3386 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
3387 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
3388 * coffgen.c (coff_mangle_symbols): Handle fix_line.
3389 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
3391 (coff_print_symbol): Print fix_value symbols in a useful fashion.
3392 * libcoff.h: Rebuild.
3394 * libcoff-in.h (struct xcoff_tdata): Define.
3395 (xcoff_data): Define.
3396 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
3397 * bfd-in2.h, libcoff.h: Rebuild.
3398 * coff-rs6000.c (xcoff_mkobject): New static function.
3399 (coff_mkobject): Define.
3400 (xcoff_copy_private_bfd_data): New static function.
3401 (coff_bfd_copy_private_bfd_data): Define.
3402 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
3404 (rs6000coff_vec): Add DYNAMIC to object_flags.
3405 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
3406 .loader sections specially.
3407 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
3408 section alignment from the XCOFF tdata information.
3409 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
3410 F_SHROBJ, and copy the extra a.out header information into the
3411 XCOFF tdata structure.
3412 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
3413 F_DYNLOAD and the extra a.out header information.
3414 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
3415 C_HIDEXT symbol with attached csect information.
3416 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
3417 in the o_maxdata field.
3418 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3419 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3420 end if BSF_NOT_AT_END is set.
3422 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3423 _bfd_read_ar_hdr_fn.
3424 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3425 * bfd-in2.h, libbfd.h: Rebuild.
3426 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3428 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3429 (bfd_slurp_bsd_armap_f2): Likewise.
3430 (_bfd_slurp_extended_name_table): Likewise.
3432 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3434 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3436 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3437 when the symbol table is empty.
3439 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3440 space for section symbols, since we don't output them either.
3441 (elf_m68k_adjust_dynindx): Removed.
3443 * ptrace-core.c (rawptr): Make it a local variable of
3444 ptrace_unix_core_file_p.
3446 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3448 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3451 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3452 Mac object file formats.
3454 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3456 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3457 auxent if there isn't one.
3458 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3459 rather than FILNMLEN as the maximum name length.
3461 * coffcode.h (bfd_coff_backend_data): Add new field
3462 _bfd_coff_print_aux.
3463 (bfd_coff_print_aux): New static function.
3464 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3465 scnlen field of an XTY_LD csect aux entry.
3466 (coff_print_aux): New static function.
3467 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3468 in coff_pointerize_aux_hook.
3469 (bfd_coff_std_swap_table): Initialize new field.
3470 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
3471 * libcoff.h: Rebuild.
3472 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3473 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3475 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3476 if there are symbols, for native AIX ld compatibility.
3478 * coffcode.h (bfd_coff_backend_data): Add new field
3479 _bfd_coff_pointerize_aux_hook.
3480 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3481 or I960, and as 0 otherwise.
3482 (bfd_coff_std_swap_table): Initialize new field.
3483 * libcoff.h: Rebuild.
3484 * coffgen.c (coff_pointerize_aux): Change parameters to take
3485 symbol pointer instead of type and class, and to take aux index.
3486 Call _bfd_coff_pointerize_aux_hook if it is defined.
3487 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3488 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3489 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3491 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3492 read-only/host-only support.
3494 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3496 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3499 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3500 BFD_JUMP_TABLE_ARCHIVE accordingly.
3501 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3502 (_bfd_compute_and_write_armap): Declare.
3503 (_bfd_generic_read_ar_hdr): Declare.
3504 (_bfd_read_ar_hdr): Define.
3505 (_bfd_noarchive_read_ar_hdr): Define.
3506 (_bfd_archive_bsd_read_ar_hdr): Define.
3507 (_bfd_archive_coff_read_ar_hdr): Define.
3508 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3509 _bfd_read_ar_hdr instead.
3510 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3511 (_bfd_compute_and_write_armap): Rename from
3512 compute_and_write_armap. Make non-static. Change all callers.
3513 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3514 than _bfd_snarf_ar_hdr.
3515 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3516 * ieee.c (ieee_read_ar_hdr): Define.
3517 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3518 * oasys.c (oasys_read_ar_hdr): Define.
3519 * som.c (som_read_ar_hdr): Define.
3520 * bfd-in2.h, libbfd.h: Rebuild.
3522 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3524 * peicode.c (coff_swap_filehdr_in): If symptr is
3525 zero, there aren't any symbols, even if nsyms is set.
3527 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3529 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3531 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3532 sections, and set styp correctly for them: .got, .hash, .dynamic,
3533 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3534 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3536 (ecoff_sort_hdrs): New static function.
3537 (ecoff_compute_section_file_positions): Return boolean, not void.
3538 Sort the sections by VMA before looking through them. Put the
3539 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3540 section on an appropriate boundary within the page.
3541 (ecoff_compute_reloc_file_positions): Check return value of
3542 ecoff_compute_section_file_positions.
3543 (_bfd_ecoff_set_section_contents): Likewise.
3544 (_bfd_ecoff_write_object_contents): Check for various Alpha
3545 section types when incrementing text_size and data_size. Call
3546 adjust_headers backend function if it exists.
3547 * coff-alpha.c (alpha_adjust_headers): New static function.
3548 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3549 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3551 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3553 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3555 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3556 of ALTERNATE_AIX_CORE_FORMAT.
3557 * configure.in (aix4): No longer need CORE_FLAGS.
3558 * configure: Updated.
3560 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3562 NS32k changes from Ian Dall:
3563 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3565 (aout_link_input_section_std, aout_link_input_section_ext,
3566 aout_link_reloc_link_order): Call them instead of _bfd_*
3568 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3570 (backend_data): Use it instead of hardcoded zero.
3572 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3573 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3575 * ns32knetbsd.c: Include bfd.h.
3576 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3577 (MY_bfd_reloc_type_lookup): Declare function too.
3578 * pc532-mach.c (set_sizes): Don't declare.
3579 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3580 (backend_data, MY_backend_data): Don't define.
3582 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3583 ns32k-*-lites* like ns32k-*-netbsd*.
3585 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3588 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3590 * coffcode.h (coff_write_object_contents): Restore setting
3591 f_timdat to 0, deleted on August 22.
3593 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3595 * coffcode.h (coff_bfd_copy_private_symbol_data,
3596 coff_bfd_copy_private_section_data,
3597 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3598 * peicode.h (coff_bfd_copy_private_bfd_data): New
3599 (pe_bfd_copy_private_bfd_data): New.
3600 (coff_swap_scnhdr_in): Swap bss size into the right place.
3601 (pe_print_private_bfd_data): Add some newlines.
3603 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3605 * som.c (setup_sections): Don't die if a space has no subspaces.
3607 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3609 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3610 dynamic symbol override a common symbol. Don't change the size or
3611 type if they have been set and the new symbol is not a definition.
3612 Warn if the size or type changes.
3614 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3616 * som.c (som_begin_writing): Don't write the symbol table or
3618 (som_finish_writing): Write them here. Place them after the
3619 subspace data, but before the relocs.
3621 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3623 * sunos.c (sunos_add_one_symbol): Just pass false, not
3624 info->shared_library, to sunos_create_dynamic_sections.
3625 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3627 (sunos_check_dynamic_reloc): Remove .text section assertion.
3629 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3631 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3632 * configure, configure.in: Add pmac_xcoff_vec case.
3633 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3634 * coff-pmac.c: New file, PowerMac XCOFF support.
3635 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3636 * targets.c (pmac_xcoff_vec): Declare.
3638 * mpw-config.in: Various changes to be compatible with the
3639 autoconf-based configury.
3640 * mpw-make.sed: New file, sed commands to translate Unix
3641 makefile into MPW syntax.
3642 * mpw-make.in: Remove.
3643 * hosts/mpw.h: Remove.
3644 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3645 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3647 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3649 * binary.c (binary_get_symtab): Return an empty string on error.
3650 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3652 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3654 * coff-ppc.c: Reformatted according to gnu conventions
3655 Removed irrelevant "if 0" code
3657 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3659 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3660 symbols rather than as indirect symbols.
3661 (MY(slurp_symbol_table)): Don't do anything special about
3664 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3665 of .ctors and .dtors sections is no larger than 2.
3667 * sunos.c (sunos_add_one_symbol): Don't change
3668 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3670 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3671 dynamic symbols when creating a shared library.
3672 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3674 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3675 written even if it is not defined in a regular object.
3676 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3677 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3678 rather than the constant 22.
3679 (sunos_check_dynamic_reloc): Handle creating a shared library.
3680 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3681 zero when creating a shared library.
3682 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3683 write it out at the start of the symbol table.
3685 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3687 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3689 * config.bfd: Add arm-*-coff.
3690 * configure.in, configure: Add armcoff_{little,big}_vec.
3691 * targets.c (armcoff_{little,big}_vec): Declare.
3692 (bfd_target_vector): Add armcoff_{little,big}_vec.
3693 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3695 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3697 * targets.c (bfd_find_target): Remove debugging code.
3699 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3701 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3703 * Makefile.in: added *-ppc files
3704 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3705 allow pe based .o's to be shared with other tools on ppc/NT
3706 * config.bfd: added powerpc[le]-[pe|winnt] config support
3707 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3708 * peicode.h: Added more section flags for PE on ppc
3709 Added coff_swap_filehdr_out to allow peicode.h to be
3710 used for non-image PE files on ppc.
3711 Check for image, or not, before copying pe_opthdr
3712 * targets.c: Added new bfd's
3713 * targets.c: Removed two inactive bfds that shouldn't have made it this
3716 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3718 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3719 explicit values to initialize all relocs. Change all users.
3720 (ppc_elf_brtaken_inner): New function to handle branch predicition
3722 (ppc_elf_brtaken_reloc): Ditto.
3723 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3724 relocs use ppc_elf_unsupported_reloc.
3725 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3726 needs to be reported.
3727 (ppc_elf_relocate_section): Support branch prediction relocs.
3729 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3731 * bfd.c (bfd_assert): Remove \n from string passed to
3734 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3735 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3736 (bfd_coff_make_section_hook): Don't define.
3737 (coff_make_section_hook): Remove.
3738 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3739 (styp_to_sec_flags): Likewise.
3740 (coff_write_object_contents): Likewise.
3741 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3743 * libcoff.h: Rebuild.
3744 * coffgen.c (make_a_section_from_file): Just call
3745 bfd_make_section_anyway, not bfd_make_section or
3746 bfd_coff_make_section_hook.
3747 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3748 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3749 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3750 make_section_hook field.
3751 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3753 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3754 pointers into value field for warning and indirect symbols; just
3755 leave the value field alone.
3756 * linker.c (generic_link_add_symbol_list): Use next symbol for
3757 warning and indirect symbols, rather than looking in symbol value.
3758 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3759 parameter. Change all callers. Remove support for indirect
3760 symbols; it didn't work anyhow.
3761 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3762 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3763 * bfd-in2.h: Rebuild.
3765 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3767 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3768 go back to telling the tools this reloc operates on 32 bits.
3770 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3772 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3773 rather than a direct fprintf.
3774 * archive.c (_bfd_write_archive_contents): Likewise.
3775 * coffcode.h (coff_slurp_symbol_table): Likewise.
3776 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3777 (ppc_elf_unsupported_reloc): Likewise.
3778 (ppc_elf_relocate_section): Likewise.
3779 * i386linux.c (linux_tally_symbols): Likewise.
3780 (linux_finish_dynamic_link): Likewise.
3781 * osf-core.c (osf_core_core_file_p): Likewise.
3782 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3783 * som.c (som_sizeof_headers): Likewise.
3784 * srec.c (srec_bad_byte): Likewise.
3785 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3786 * libbfd-in.h (bfd_assert): Declare first parameter const.
3787 * libbfd.h: Rebuild.
3788 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3789 bfd_reloc_overflow is enough.
3790 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3791 * coff-h8500.c (rtype2howto): Likewise.
3792 * coff-z8k.c (rtype2howto): Likewise.
3793 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3794 * elf.c (_bfd_elf_get_lineno): Likewise.
3795 (_bfd_elf_no_info_to_howto): Likewise.
3796 (_bfd_elf_no_info_to_howto_rel): Likewise.
3797 * hp300hpux.c (convert_sym_type): Likewise.
3798 (MY(swap_std_reloc_in)): Likewise.
3799 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3801 * libaout.h (struct aoutdata): Add line_buf field.
3802 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3803 and filename_buffer. Instead, use a malloc buffer stored in the
3804 new line_buf field. Remove length restrictions.
3806 * coffgen.c (string_size): Remove static variable.
3807 (debug_string_size, debug_string_section): Likewise.
3808 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3809 and debug_string_size_p parameters. Use them instead of the
3810 global variables. Change all callers.
3811 (coff_write_symbol): Likewise.
3812 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3813 (coff_write_symbols): Add local variables to replace removed
3816 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3817 function, and line_base fields.
3818 * libcoff.h: Rebuild.
3819 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3820 information, rather than using static variables.
3822 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3823 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3825 * init.c (initialized): Remove static variable.
3826 (bfd_init): Don't bother setting initialized.
3827 (bfd_check_init): Remove.
3828 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3829 * libbfd.h: Rebuild.
3831 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3833 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3834 size for full core dumps. Copy core file header to private data.
3835 (rs6000coff_core_file_failing_command,
3836 rs6000coff_core_file_failing_signal): New functions to extract
3837 the file name and terminating signal from the core file.
3838 * coff-rs6000.c: Use them.
3840 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3842 Change arch info to be const, initialized at compile time.
3843 * archures.c: Reindent many functions. Change CONST to const.
3844 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3845 nothing set it anyhow. Make next const.
3846 (bfd_arch_info_list): Remove.
3847 (bfd_archures_list): Rename from archures_init_table. Change from
3848 a table of function pointers to a table of bfd_arch_info_type
3849 structure addresses.
3850 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3851 (bfd_lookup_arch): Likewise.
3852 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3854 (bfd_default_arch_struct): Make const.
3855 (bfd_arch_init, bfd_arch_linkin): Remove.
3856 (bfd_get_arch_info): Return a const pointer.
3857 * init.c (bfd_init): Don't call bfd_arch_init.
3858 * bfd.c (struct _bfd): Make arch_info const.
3859 * bfd-in2.h: Rebuild.
3860 * libbfd.h: Rebuild.
3861 * configure.in: Put & before everything in $selarchs.
3862 * configure: Rebuild.
3863 * cpu-*.c: Change bfd_*_arch from a function which calls
3864 bfd_arch_linkin to a const structure.
3865 * ieee.c (ieee_object_p): Make arch const.
3867 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3869 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3871 * bfd-in2.h: Regenerate.
3872 * libbfd.h: Regenerate.
3874 * elf32-ppc.c (reloc_type): Update names to match current draft.
3875 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3876 relative. Update names to current V.4 draft.
3877 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3878 (ppc_elf_relocate_section): Rename relocations to match draft.
3880 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3882 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3883 compiled with -mrelocatable-lib to be linked with either normal
3884 modules or -mrelocatable modules.
3886 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3888 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3889 in the a.out header.
3891 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3892 a reloc against a local symbol, even if it's not a section.
3894 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3896 * targets.c (bfd_target): Remove unused align_power_min field.
3897 * bfd-in2.h: Rebuild.
3898 * All backends: Remove initialization of align_power_min.
3900 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3902 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3904 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3906 * config.bfd (mips-dec-netbsd*): New target.
3907 * configure.host (mips-dec-netbsd*): New host.
3908 * configure.in (mips-dec-netbsd*): New native.
3909 * configure: Rebuild.
3911 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3913 Make the COFF backend linker merge common types:
3914 * cofflink.c (struct coff_debug_merge_element): Define.
3915 (struct coff_debug_merge_type): Define.
3916 (struct coff_debug_merge_hash_entry): Define.
3917 (struct coff_debug_merge_hash_table): Define.
3918 (coff_debug_merge_hash_table_init): Define.
3919 (coff_debug_merge_hash_table_free): Define.
3920 (coff_debug_merge_hash_lookup): Define.
3921 (struct coff_final_link_info): Add debug_merge field.
3922 (coff_debug_merge_hash_newfunc): New static function.
3923 (_bfd_coff_final_link): Allocate and free debug_merge table.
3924 (coff_link_input_bfd): Merge identical enum, struct and union
3927 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3929 Convert i960 COFF to use COFF backend linker.
3930 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3931 structure to store the symbol being used.
3932 (coff_i960_start_final_link): New static function.
3933 (coff_i960_relocate_section): New static function.
3934 (coff_i960_adjust_symndx): New static function.
3935 (coff_start_final_link): Define.
3936 (coff_relocate_section): Define.
3937 (coff_adjust_symndx): Define.
3938 * coffcode.h (bfd_coff_backend_data): Add new callback function
3939 _bfd_coff_start_final_link.
3940 (bfd_coff_start_final_link): Define.
3941 (coff_start_final_link): Define if not defined.
3942 (bfd_coff_std_swap_table): Add coff_start_final_link.
3943 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3945 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3946 function callback is not NULL.
3947 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3948 (_bfd_coff_internal_syment_name): Declare.
3949 * libcoff.h: Rebuild.
3950 * configure.in (icoff_big_vec): Add cofflink.o.
3951 (icoff_little_vec): Likewise.
3952 * configure: Rebuild.
3954 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3956 * Makefile.in (clean-info): Remove extraneous tab from line
3959 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3961 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3962 contents has relocs.
3964 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3966 * coffcode.h (coff_compute_section_file_positions): Keep the
3968 (coff_write_object_contents): Remember if it's a relocatable
3970 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3971 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3972 if relocatable file. Swap out saved raw size.
3974 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3976 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3977 (maintainer-clean): Rename from realclean, passing
3978 maintainer-clean down to subdirectories, but leave realclean as a
3981 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3984 * dep-in.sed: Remove config.h from generated dependencies.
3986 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3987 broken out of sunos_canonicalize_dynamic_symtab.
3988 (sunos_canonicalize_dynamic_symtab): Call new function
3989 sunos_slurp_dynamic_symtab.
3990 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3991 dynamic symbol table to the caller.
3992 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3993 callback to override the symbols being read.
3994 * libaout.h (struct aout_backend_data): Add three new parameters
3995 to add_dynamic_symbols callback.
3997 Extensive minor changes to avoid various gcc warnings. Also:
3998 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3999 * archures.c (bfd_arch_info_type): Change mach field from long to
4001 (bfd_lookup_arch): Change machine parameter from long to unsigned
4004 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
4006 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
4007 a symbol with a non-zero plt_offset.
4009 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
4011 * elfcode.h (align_file_position): Remove; not used.
4013 * configure.in: Only check for <sys/procfs.h> on a native system,
4014 and make sure it defines prstatus_t.
4015 * configure: Rebuild.
4017 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
4019 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
4021 * config.in: Rename from config.h.in.
4022 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
4023 Check for config.h:config.in when creating stamp-h.
4024 * configure: Rebuild.
4025 * Makefile.in (stamp-h): Depend upon config.in rather than
4026 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
4027 calling config.status.
4029 * Makefile.in (do_distclean): Remove config.h and stamp-h.
4030 (Makefile): Just rebuild Makefile.
4031 (config.h, stamp-h): New targets.
4032 * configure.in: Create stamp-h when rebuilding config.h.
4033 * configure: Rebuild.
4035 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
4037 * configure.in: Call AC_CONFIG_HEADER. Substitute
4038 HOST_64BIT_LONG. Check that various header files exist. Check
4039 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
4040 and/or free need to be declared. Don't make a link to sysdep.h.
4041 Define TRAD_HEADER for various hosts.
4042 * configure: Rebuild.
4043 * configure.host: Don't set my_host. Add definitions taken from
4044 host header files for various entries. Remove entries which now
4046 * acconfig.h: New file.
4047 * config.h.in: New file, built by autoheader.
4048 * sysdep.h: New file.
4049 * Makefile.in (do_distclean): Don't remove sysdep.h.
4051 (LOCAL_H_DEPS): New variable.
4052 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
4054 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
4055 ($(OPTIONAL_BACKENDS)): Likewise.
4056 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
4057 looking through sysdep.h.
4058 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
4059 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
4060 (fprintf_vma, sprintf_vma): Likewise.
4061 (int64_type, uint64_type): Don't define.
4062 * bfd-in2.h: Rebuild.
4063 * archures.c, bfd.c, srec.c: Include <ctype.h>.
4064 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
4065 * lynx-core.c: Include stuff from old hosts/lynx.h.
4066 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
4067 rather than NO_FCNTL.
4068 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
4069 rather than NATIVE_HPPAHPUX_COMPILER.
4070 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
4072 * hosts/*.h: Remove all header files which merely include,
4073 declare, and define things. Leave header files which define
4074 information needed by trad-core.c.
4076 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
4077 (BFD_CC_FOR_BUILD): Define.
4078 * configure.in: Use BFD_CC_FOR_BUILD.
4079 * configure: Rebuild.
4081 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
4083 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
4084 * configure: Rebuild.
4086 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
4089 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
4091 * config.bfd: i386pe_ve -> i386pe_vec.
4093 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
4095 * configure.host: Incorporate host Makefile fragments by setting
4097 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
4098 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
4099 value based on whether the code is being compiled by a cross
4100 compiler. Don't substitute host_makefile_frag or frags.
4101 * aclocal.m4: New file to define local AC_PROG_CC.
4102 * configure: Rebuild.
4103 * Makefile.in (INSTALL): Set to @INSTALL@.
4104 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
4105 (INSTALL_DATA): Set to @INSTALL_DATA@.
4107 (CC): Define as @CC@.
4108 (CFLAGS): Set to @CFLAGS@.
4109 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
4110 (@host_makefile_frag@): Remove.
4111 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
4112 after other options.
4113 (config.status): Remove dependency upon @frags@.
4114 * config/*.mh, config/README: Remove.
4116 * config.bfd: Rewrite to incorporate the contents of the Makefile
4117 fragments by setting shell variables, rather than merely returning
4118 the name of a Makefile fragment.
4119 * configure.in: Use shell variables set by config.bfd rather than
4120 looking at the target Makefile fragment files. Don't substitute
4121 target_makefile_frag. Do substitute TDEFINES.
4122 * configure: Rebuild.
4123 * Makefile.in (@target_makefile_frag@): Remove.
4124 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
4125 * config/*.mt: Remove.
4127 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
4129 * configure.in: Put changequote lines around "i[345]86" patterns
4130 section of core file support.
4132 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
4134 * som.c (som_bfd_print_private_bfd_data): Define to use the
4137 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
4139 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
4140 entry, text_start and data_start.
4142 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
4144 * Makefile.in (OFILES): Remove $(TDEPFILES).
4145 * config/apollo.mt (TDEPFILES): Remove.
4146 * config/README: Update.
4148 * configure.in: For a native configuration, set COREFILE and
4149 COREFLAG based on the canonical host name.
4150 * configure: Rebuild.
4151 * Makefile.in: Rebuild dependencies.
4152 (ALL_CFLAGS): Add @COREFLAG@.
4153 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
4154 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
4155 support routines. Check LYNX_CORE rather than HOST_LYNX.
4156 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
4157 * i386lynx.c: Likewise.
4158 * m68klynx.c: Likewise.
4159 * sparclynx.c: Likewise.
4160 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
4161 * *-core.c: Comment changes.
4162 * config/decstation.mh (HDEPFILES): Remove.
4163 (HDEFINES): Remove -DTRAD_CORE.
4164 * config/irix3.mh (RANLIB): Remove.
4165 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
4166 (HDEFINES): Remove -DIRIX_CORE.
4167 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
4168 (HDEFINES): Remove -DTRAD_CORE.
4169 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
4170 * config/ultra3.mh (RANLIB): Remove.
4171 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
4172 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
4173 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
4174 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
4175 * config/hppahpux.mh, config/hppaosf.mh: Remove.
4176 * config/i386aix.mh, config/i386bsd.mh: Remove.
4177 * config/i386linux.mh, config/i386mach3.mh: Remove.
4178 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
4179 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
4180 * config/mipsmach3.mh, config/news-mips.mh: Remove.
4181 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
4182 * config/rs600.mh, config/rs6000lynx.mh: Remove.
4183 * config/solaris2.mh, config/stratus.mh: Remove.
4184 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
4185 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
4187 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
4189 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
4190 DT_FINI entry if the appropriate symbol is not in the hash table.
4192 * libelf.h (struct elf_backend_data): Add create_program_headers
4193 and want_hdr_in_seg fields.
4194 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
4196 (elf_backend_create_program_headers): Likewise.
4197 (elfNN_bed): Initialize create_program_headers and
4199 * elf.c (get_program_header_size): Call create_program_headers
4201 (map_program_segments): Check want_hdr_in_seg backend field. Call
4202 create_program_headers backend routine.
4204 * elf.c (assign_file_positions_except_relocs): Align non allocated
4205 sections when creating an executable.
4207 * elfcode.h (elf_swap_phdr_in): Make non static.
4208 (elf_swap_phdr_out): Make non static.
4209 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
4210 (bfd_elf32_swap_phdr_out): Declare.
4211 (bfd_elf64_swap_phdr_in): Declare.
4212 (bfd_elf64_swap_phdr_out): Declare.
4214 * ecofflink.c (ecoff_collect_shuffle): New static function.
4215 (_bfd_ecoff_get_accumulated_pdr): New function.
4216 (_bfd_ecoff_get_accumulated_sym): New function.
4217 (_bfd_ecoff_get_accumulated_ss): New function.
4218 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
4219 (_bfd_ecoff_get_accumulated_sym): Declare.
4220 (_bfd_ecoff_get_accumulated_ss): Declare.
4221 * libbfd.h: Rebuild.
4223 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
4225 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
4227 * elflink.h (elf_link_add_object_symbols): Handle indirect and
4228 warning symbols. If any section is named .gnu.warning.XXX, treat
4229 the contents as a warning to be issued if the symbol XXX is
4231 (elf_link_output_extsym): For an indirect or warning symbol, just
4232 output the symbol it points to.
4234 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
4235 if bfd_hash_allocate fails, since it will already be set.
4236 (generic_link_hash_newfunc): Likewise.
4237 (archive_hash_newfunc): Likewise.
4238 (hash_entry_bfd): New static function.
4239 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
4240 callback. Allocate a new warning using the hash table newfunc.
4241 Use bfd_hash_replace to update the entry in the hash table, rather
4242 than assuming we can copy the fields with structure assignment.
4244 * hash.c (bfd_hash_replace): New function.
4245 * bfd-in.h (bfd_hash_replace): Declare.
4246 * bfd-in2.h: Rebuild.
4248 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
4250 * config.bfd: Add mips*vr4300-*-elf* target.
4251 * config/mipsbvr4300.mt: Added.
4253 See file ChangeLog.2
4260 version-control: never