1 Thu Jun 6 11:24:37 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config.bfd: Recognize powerpc-*-linux* and powerpcle-*-linux*.
4 From Kevin Buettner <kev@primenet.com>.
6 Wed Jun 5 15:16:04 1996 Ian Lance Taylor <ian@cygnus.com>
8 * aoutx.h (translate_to_native_sym_flags): Don't try to print the
9 name of a NULL section.
11 Tue Jun 4 18:53:58 1996 Ian Lance Taylor <ian@cygnus.com>
13 * linker.c (_bfd_generic_link_add_one_symbol): If notice_all is
14 set, always call the notice callback.
16 * VERSION: Increment for bfdlink.h change.
18 Mon Jun 3 11:01:53 1996 Ian Lance Taylor <ian@cygnus.com>
20 * coff-sh.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Set to 4.
21 (sh_relax_delete_bytes): Correct handling of differently sized
22 trailing alignment reloc.
24 * bfd-in.h: Use #error if BFD_HOST_64_BIT can not be defined.
26 * configure.in: Warn if there is no known 64 bit type.
29 * Makefile.in: Rebuild dependencies.
30 (BFD32_BACKENDS): Add ppcboot.o.
31 (BFD32_BACKENDS_CFILES): Add ppcboot.c.
33 * elf32-mips.c (mips_elf_size_dynamic_sections): Initialize c.
34 From Per Fogelstrom <per.fogelstrom@mailbox200.swipnet.se>.
36 Sat Jun 1 21:49:58 1996 Ian Lance Taylor <ian@cygnus.com>
38 * elf64-mips.c (bfd_mips_elf64_swap_reginfo_in)
39 (bfd_mips_elf64_swap_reginfo_out): Move from here...
40 * elf32-mips.c (bfd_mips_elf64_swap_reginfo_in)
41 (bfd_mips_elf64_swap_reginfo_out): ...to here.
43 Fri May 31 13:51:28 1996 Ian Lance Taylor <ian@cygnus.com>
45 * elf64-mips.c: Improve reloc special_functions and handling of
46 SHT_MIPS_OPTIONS section.
47 * elf32-mips.c (_bfd_mips_elf_hi16_reloc): Rename from
48 mips_elf_hi16_reloc and make globally visible.
49 (_bfd_mips_elf_lo16_reloc): Rename from mips_elf_lo16_reloc and
50 make globally visible.
51 (_bfd_mips_elf_got16_reloc): Rename from mips_elf_got16_reloc and
52 make globally visible.
53 (_bfd_mips_elf_gprel16_reloc): Rename from mips_elf_gprel16_reloc
54 and make globally visible.
55 (gprel16_with_gp): Check howto->src_mask before using value in
57 (_bfd_mips_elf_gprel32_reloc): Rename from mips_elf_gprel32_reloc
58 and make globally visible.
59 (gprel32_with_gp): Check howto->src_mask before fetching value.
60 (bfd_mips_elf_swap_options_in): New function.
61 (bfd_mips_elf_swap_options_out): New function.
62 (_bfd_mips_elf_set_private_flags): Rename from
63 mips_elf_set_private_flags and make globally visible.
64 (_bfd_mips_elf_copy_private_bfd_data): Rename from
65 mips_elf_copy_private_bfd_data and make globally visible.
66 (_bfd_mips_elf_merge_private_bfd_data): Rename from
67 mips_elf_merge_private_bfd_data and make globally visible.
68 (_bfd_mips_elf_section_from_shdr): Accept .MIPS.options as a name
69 for a SHT_MIPS_OPTIONS section.
70 (mips_elf32_section_from_shdr): Handle SHT_MIPS_OPTIONS section.
71 (_bfd_mips_elf_fake_sections): Consider .MIPS.options to be the
72 name of a SHT_MIPS_OPTIONS section.
73 (_bfd_mips_elf_set_section_contents): New function.
74 (mips_elf32_section_processing): Set the GP value in a
75 SHT_MIPS_OPTIONS section.
76 (_bfd_mips_elf_find_nearest_line): Rename from
77 mips_elf_find_nearest_line and make globally visible.
78 (bfd_elf32_set_section_contents): Define.
79 * elf-bfd.h (_bfd_mips_elf_hi16_reloc): Declare.
80 (_bfd_mips_elf_lo16_reloc): Declare.
81 (_bfd_mips_elf_gprel16_reloc): Declare.
82 (_bfd_mips_elf_got16_reloc): Declare.
83 (_bfd_mips_elf_gprel32_reloc): Declare.
84 (_bfd_mips_elf_set_private_flags): Declare.
85 (_bfd_mips_elf_copy_private_bfd_data): Declare.
86 (_bfd_mips_elf_merge_private_bfd_data): Declare.
87 (_bfd_mips_elf_find_nearest_line): Declare.
88 (_bfd_mips_elf_set_section_contents): Declare.
90 * elf32-hppa.c (elf32_hppa_info_to_howto): Rename from
92 (elf_info_to_howto): Define.
93 * elf32-sparc.c (elf32_sparc_info_to_howto): Rename from
95 (elf_info_to_howto): Define.
96 * elf64-sparc.c (sparc64_elf_info_to_howto): Rename from
98 (elf_info_to_howto): Define.
100 * coff-w65.c (h8300_reloc16_estimate): Rename R_MOVB[12] to
101 R_MOV16B[12], to match change in coff/internal.h.
103 Thu May 30 12:38:49 1996 Ian Lance Taylor <ian@cygnus.com>
105 * elf64-mips.c: Extensive additions to provide better support for
106 writing files and for gas.
107 * elf32-mips.c (_bfd_mips_elf_object_p): New function, broken out
108 of mips_elf_object_p.
109 (mips_elf32_object_p): Rename from mips_elf_object_p; call
110 _bfd_mips_elf_object_p.
111 (_bfd_mips_elf_final_write_processing): Rename from
112 mips_elf_final_write_processing and make globally visible.
113 (_bfd_mips_elf_fake_sections): Rename from
114 mips_elf_fake_sections and make globally visible.
115 (_bfd_mips_elf_section_from_bfd_section): Rename from
116 mips_elf_section_from_bfd_section and make globally visible.
117 (_bfd_mips_elf_section_processing): New function, broken out of
118 mips_elf_section_processing.
119 (mips_elf32_section_processing): Rename from
120 mips_elf_section_processing; call
121 _bfd_mips_elf_section_processing.
122 (_bfd_mips_elf_symbol_processing): Rename from
123 mips_elf_symbol_processing and make globally visible.
124 (_bfd_mips_elf_read_ecoff_info): Rename from
125 mips_elf_read_ecoff_info and make globally visible.
126 (mips_elf32_ecoff_debug_swap): Rename from
127 mips_elf_ecoff_debug_swap.
128 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Use asymbol rather than
129 struct symbol_cache_entry.
130 (_bfd_elf_validate_reloc): New function, moved in from
131 elfcode.h:validate_reloc.
132 * elfcode.h (validate_reloc): Remove; moved into elf.c and renamed
133 to _bfd_elf_validate_reloc. Change all callers.
134 * elf-bfd.h (bfd_section_from_shdr): Declare.
135 (_bfd_elf_symbol_from_bfd_symbol): Declare.
136 (_bfd_elf_validate_reloc): Declare.
137 (_bfd_mips_elf_object_p): Declare.
138 (_bfd_mips_elf_fake_sections): Declare.
139 (_bfd_mips_elf_section_from_bfd_section): Declare.
140 (_bfd_mips_elf_section_processing): Declare.
141 (_bfd_mips_elf_symbol_processing): Declare.
142 (_bfd_mips_elf_read_ecoff_info): Declare.
143 (_bfd_mips_elf_final_write_processing): Declare.
144 * elfxx-target.h (bfd_elfNN_get_reloc_upper_bound): Don't define
147 * elf32-mips.c (mips_elf_object_p): Handle E_MIPS_ARCH_4.
148 (mips_elf_final_write_processing): Likewise.
150 Wed May 29 16:15:29 1996 Ian Lance Taylor <ian@cygnus.com>
152 64-bit MIPS ELF ABI objdump support:
153 * elf64-mips.c: New file.
154 * Makefile.in: Rebuild dependencies.
155 (BFD64_BACKENDS): Add elf64-mips.o.
156 (BFD64_BACKENDS_CFILES): Add elf64-mips.c.
157 * config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
158 bfd_elf64_littlemips_vec to targ_selvecs.
159 (mips*-*-elf*): Likewise.
160 * confingure.in: Add bfd_elf64_bigmips_vec and
161 bfd_elf64_littlemips_vec to vector switch.
162 * configure: Rebuild.
163 * elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
164 broken out of mips_elf_section_from_shdr.
165 (mips_elf32_section_from_shdr): Rename from
166 mips_elf_section_from_shdr. Call new function.
167 (elf_backend_section_from_shdr): Update name of renamed function.
168 * elf-bfd.h (struct elf_size_info): Change second parameter of
169 write_out_phdrs to be const. Likewise for second parameter of
171 (struct bfd_elf_section_data): Add rel_hdr2 field.
172 (bfd_elf32_swap_symbol_in): Change second parameter to be const.
173 (bfd_elf32_swap_symbol_out): Likewise.
174 (bfd_elf32_swap_reloc_in): Likewise.
175 (bfd_elf32_swap_reloc_out): Likewise.
176 (bfd_elf32_swap_reloca_in): Likewise.
177 (bfd_elf32_swap_reloca_out): Likewise.
178 (bfd_elf32_swap_phdr_in): Likewise.
179 (bfd_elf32_swap_phdr_out): Likewise.
180 (bfd_elf32_swap_dyn_in): Likewise.
181 (bfd_elf32_swap_dyn_out): Likewise.
182 (bfd_elf32_slurp_symbol_table): Declare.
183 (bfd_elf32_write_shdrs_and_ehdr): Declare.
184 (bfd_elf32_write_out_phdrs): Declare.
185 (bfd_elf64_swap_symbol_in): Change second parameter to be const.
186 (bfd_elf64_swap_symbol_out): Likewise.
187 (bfd_elf64_swap_reloc_in): Likewise.
188 (bfd_elf64_swap_reloc_out): Likewise.
189 (bfd_elf64_swap_reloca_in): Likewise.
190 (bfd_elf64_swap_reloca_out): Likewise.
191 (bfd_elf64_swap_phdr_in): Likewise.
192 (bfd_elf64_swap_phdr_out): Likewise.
193 (bfd_elf64_swap_dyn_in): Likewise.
194 (bfd_elf64_swap_dyn_out): Likewise.
195 (bfd_elf64_slurp_symbol_table): Declare.
196 (bfd_elf64_write_shdrs_and_ehdr): Declare.
197 (bfd_elf64_write_out_phdrs): Declare.
198 (_bfd_mips_elf_section_from_shdr): Declare.
199 * elf.c (bfd_section_from_shdr): Remove assertion requiring
200 SHT_REL/SHT_RELA to match use_rela_p. If there is already a reloc
201 section for the section, add the new one to rel_hdr2. Increment
202 reloc_count rather than setting it.
203 * elfcode.h (elf_slurp_symbol_table): Define name as macro.
204 Remove static declaration.
205 (elf_write_shdrs_and_ehdr): Define name as macro.
206 (elf_write_out_phdrs): Likewise.
207 (elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
208 (elf_swap_shdr_in, elf_swap_shdr_out): Declare.
209 (elf_swap_symbol_in): Change second parameter to be const.
210 (elf_swap_symbol_out): Likewise.
211 (elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
212 (elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
213 (elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
214 (elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
215 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
216 (elf_write_out_phdrs): Rename from write_out_phdrs. Change second
217 parameter to be const. Make non-static.
218 (elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
220 (elf_slurp_symbol_table): Make non-static.
221 (NAME(_bfd_elf,size_info)): Update names of renamed functions.
222 * elfxx-target.h (elf_info_to_howto): Define if not defined.
223 (elf_backend_size_info): Likewise.
224 (elfNN_bed): Use elf_backend_size_info.
225 * targets.c (bfd_elf64_bigmips_vec): Declare.
226 (bfd_elf64_littlemips_vec): Declare.
227 (bfd_target_vector): Add bfd_elf64_bigmips_vec and
228 bfd_elf64_littlemips_vec if BFD64 is defined.
230 * libbfd.c (bfd_get_file_window): Add cast to fprintf argument.
232 Tue May 28 11:42:08 1996 Ian Lance Taylor <ian@cygnus.com>
234 * coff-sh.c (sh_relax_delete_bytes): Insert nop instructions, not
235 zeroes, in alignment holes.
237 * configure: Rebuild with autoconf 2.10.
239 * aoutx.h (NAME(aout,find_nearest_line)): Make room for the
240 potential leading underscore in the allocated buffer.
242 Fri May 24 14:28:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
244 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not put small common
245 symbols into .sbss if this is a relocatable link.
247 Thu May 23 12:26:24 1996 Ian Lance Taylor <ian@cygnus.com>
249 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Warn about
250 undefined symbols when creating a shared library.
252 Fri May 17 13:54:15 1996 Ian Lance Taylor <ian@cygnus.com>
254 * coff-sh.c: Add a bunch of new code and static const arrays to
255 support aligning loads and stores on four byte memory boundaries.
257 (sh_coff_howtos): Add entries for R_SH_CODE, R_SH_DATA and
259 (sh_relax_section): Look for R_SH_CODE relocs. If we find one,
261 (sh_relax_delete_bytes): Don't mark R_SH_CODE or R_SH_DATA relocs
264 Thu May 16 16:34:13 1996 Ian Lance Taylor <ian@cygnus.com>
266 * cache.c (bfd_open_file): Unlink the file before opening it for
267 write. From Marty Leisner <leisner@sdsp.mc.xerox.com>.
269 * opncls.c (bfd_fdopenr): Set opened_once.
271 Tue May 14 12:35:32 1996 Ian Lance Taylor <ian@cygnus.com>
273 * som.c (som_slurp_reloc_table): Clear external_relocs cache after
276 * libbfd.c: Remove #ifdef FILE_OFFSET_IS_CHAR_INDEX, and compile
277 the code unconditionally.
279 Mon May 13 19:51:37 1996 Ian Lance Taylor <ian@cygnus.com>
281 * libcoff-in.h (struct pei_section_tdata): Define structure.
282 (pei_section_data): Define macro.
283 * libcoff.h: Rebuild.
284 * coffcode.h (coff_set_alignment_hook): If COFF_IMAGE_WITH_PE,
285 store s_paddr field in pei_section_data.
286 (coff_compute_section_file_positions): Use pei_section_data rather
287 than _cooked_size, and don't overwrite an existing value.
288 (coff_write_object_contents): If COFF_OBJ_WITH_PE, set s_paddr to
289 0. If COFF_IMAGE_WITH_PE, set s_paddr to pei_section_data.
290 * peicode.h (coff_bfd_copy_private_section_data): Define if
292 (pe_bfd_copy_private_section_data): New static function if
295 Wed May 8 16:10:38 1996 Ian Lance Taylor <ian@cygnus.com>
297 * srec.c (srec_set_arch_mach): Write as a function rather than a
300 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): If an archive has
301 no map, just check each member in turn to see whether it is
304 Wed May 8 09:17:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
306 * ppcboot.c (ppcboot_object_p): Check for type 0x41 in partition
307 table. Call BFD_ASSERT to validate header size, instead of
309 (ppcboot_bfd_print_private_bfd_data): Put quotes around partition
312 Tue May 7 16:10:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
314 * ppcboot.c: New target for looking at PPCbug boot records.
316 * config{ure.in,.bfd}: Add support for ppcboot target.
318 * configure: Regenerate.
320 Tue May 7 11:15:19 1996 Jeffrey A Law (law@cygnus.com)
322 * coff-h8300.c (howto_table): Update names to match recent
323 changes to include/coff/internal.h. Fix minor errors in the
324 existing relocs. Add R_MOVL1 and R_MOVL2.
325 (rtype2howto): Similarly.
326 (h8300_reloc16_estimate): Rewrite to simplify, fix bugs in the
327 existing relaxing code and peform more relaxing.
328 (h8300_reloc16_extra_cases): Likewise.
330 Mon May 6 18:24:09 1996 Jeffrey A Law (law@cygnus.com)
332 * reloc16.c (bfd_coff_reloc16_get_value): Handle common
335 Sat May 4 05:08:45 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
337 * elfcode.h (elf_object_p): Reject generic ELF target if
338 e_machine matches an alternate machine code in a specific backend.
340 * netbsd-core.c (netbsd_core_vec): Remove initializer for
341 obsolete align_power_min field.
343 Fri May 3 13:07:35 1996 Jeffrey A Law (law@cygnus.com)
345 * coff-h8300.c (reloc_howto_type): Add howto entry for
347 (rtype2howto): Handle R_PCRWORD_B.
348 (h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
349 (h8300_reloc_16_estimate): Likewise. Try to turn a 16bit
350 pc-relative branch (R_PCRWORD) into an 8bit pc-relative
353 Fri May 3 10:47:41 1996 Ian Lance Taylor <ian@cygnus.com>
355 * aoutx.h (translate_from_native_sym_flags): Set the section for
356 BSF_CONSTRUCTOR symbols.
358 * cofflink.c (_bfd_coff_link_input_bfd): Correct setting of
361 Wed May 1 18:39:32 1996 Doug Evans <dje@canuck.cygnus.com>
363 * coffcode.h (coff_write_object_contents): In comdat section lookup,
364 stop looking when section is found.
366 Wed May 1 14:17:57 1996 Ian Lance Taylor <ian@cygnus.com>
368 * coffcode.h (STRING_SIZE_SIZE): Define.
369 (styp_to_sec_flags): Handle long symbol names when looking for the
371 (bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
372 (bfd_coff_long_section_names): Define.
373 (coff_write_object_contents): Handle long section names.
374 (bfd_coff_std_swap_table): Initialize new field.
375 * libcoff.h: Rebuild.
376 * coffgen.c (make_a_section_from_file): Handle long section
378 (coff_write_symbols): Handle long section names.
379 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
380 * coff-mips.c (mips_ecoff_backend_data): Likewise.
381 * pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
382 * pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
383 * pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
384 * pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
385 * pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
386 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
388 * bout.c (b_out_callback): Set lma of sections.
389 (b_out_bfd_get_relocated_section_contents): Rename in_abfd
390 parameter to output_bfd. Used input_bfd instead of output_bfd in
393 Tue Apr 30 17:56:39 1996 Ian Lance Taylor <ian@cygnus.com>
395 * aoutx.h (translate_from_native_sym_flags): Don't create
396 SEC_CONSTRUCTOR sections.
397 * ecoff.c (ecoff_set_symbol_info): Likewise.
399 * elf32-mips.c (mips_elf_copy_private_bfd_data): Copy elf_gp.
400 From Don Bowman <bowman@waterloo.hp.com>.
402 Tue Apr 30 17:06:32 1996 Doug Evans <dje@canuck.cygnus.com>
404 * coff-arm.c (armcoff_little_vec): If COFF_WITH_PE is defined, add
405 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
407 Mon Apr 29 13:15:17 1996 Ian Lance Taylor <ian@cygnus.com>
409 * elf32-mips.c (struct mips_elf_link_hash_entry): Add
410 mips_32_relocs field.
411 (mips_elf_link_hash_newfunc): Initialize mips_32_relocs field.
412 (mips_elf_relocate_section): Copy R_MIPS_REL32 and R_MIPS_32
413 relocs against a global symbol which is not defined in a regular
415 (mips_elf_check_relocs): For a R_MIPS_REL32 or R_MIPS_32 reloc
416 against a global symbol, increment mips_32_relocs.
417 (mips_elf_adjust_dynamic_symbol): If mips_32_relocs is set, and
418 the symbol is not defined in a regular file, make room in the
421 Fri Apr 26 18:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
423 * ecoff.c (ecoff_compute_section_file_positions): Track the real
424 file position and the virtual file position separately. Set
425 filepos information bsaed on the real file position.
426 (_bfd_ecoff_set_section_contents): Handle .lib sections like the
427 Jan 23 change to coffcode.h.
429 * som.c (som_slurp_symbol_table): Set the symbol count to the
430 number of BFD symbols created.
432 Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
434 * elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
435 output file if linking shared objects. Loop to check all relocs,
436 rather than returning false on first error.
438 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
440 * elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
441 (ppc_elf_additional_program_headers): If .interp section, bump #
442 of program headers by 1.
443 (ppc_elf_adjust_dynamic_symbol): Flesh out support.
444 (ppc_elf_size_dynamic_sections): Add support for .plt section.
445 (ppc_elf_check_relocs): Print out filename in debug code. Enable
447 (ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
449 (ppc_elf_relocate_section): If the output section isn't defined,
450 don't abort, just give an error message.
452 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
453 being created is .sdata or .sdata2, don't make the symbol dynamic.
455 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
457 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
458 members of an archive for dynamic objects with no symbols, and
459 pass them directly to check_archive_element.
460 (xcoff_link_check_ar_symbols): Pass dynamic objects to
461 xcoff_link_check_dynamic_ar_symbols.
462 (xcoff_link_check_dynamic_ar_symbols): New static function.
464 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
465 from _bfd_nodynamic to _bfd_xcoff.
466 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
468 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
469 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
470 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
471 * libcoff.h: Rebuild.
472 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
473 (xcoff_get_section_contents): New static function.
474 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
475 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
476 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
477 (xcoff_dynamic_reloc): New static variable.
478 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
479 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
481 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
483 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
484 if reloc_entry->addend is not 0.
485 (CALC_ADDEND): Just set the addend to reloc.r_offset.
487 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
489 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
491 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
492 Add entries for R_SPARC_[56].
493 (sparc_reloc_map): Add entries for R_SPARC_[56].
495 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
497 Optimize linking of stabs in sections as used in ELF and COFF.
499 * libbfd-in.h (_bfd_link_section_stabs): Declare.
500 (_bfd_write_section_stabs): Declare.
501 (_bfd_write_stab_strings): Declare.
503 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
504 (struct coff_link_hash_table): Add stab_info field.
505 * libcoff.h: Rebuild.
506 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
508 (coff_link_add_symbols): Call _bfd_link_section_stabs if
510 (_bfd_coff_final_link): Write out stab strings hash table.
511 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
512 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
514 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
515 (struct bfd_elf_section_data): Add stab_info field.
516 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
518 * elflink.h (elf_link_add_object_symbols): If appropriate, call
519 _bfd_link_section_stabs.
520 (elf_bfd_final_link): Write out stab strings hash table.
521 (elf_link_input_bfd): Handle optimized stabs sections.
522 * reloc.c (_bfd_final_link_relocate): Check address against
523 _raw_size rather than _cooked_size.
524 * Makefile.in: Rebuild dependencies.
525 (BFD_LIBS): Add stabs.o
526 (BFD_LIBS_CFILES): Add stabs.c.
528 * VERSION: Increment for bfdlink.h change.
530 * coffgen.c (coff_renumber_symbols): Correct handling of
531 BSF_NOT_AT_END common symbols.
533 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
535 * coff-ppc.c (record_toc): Add cast to avoid warning.
536 (ppc_allocate_toc_section): Likewise.
537 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
538 (ppc_coff_reloc_type_lookup): Remove unreached code.
539 * coffcode.h (coff_write_object_contents): Don't take the address
541 * peicode.h (pe_print_idata): Add casts to avoid warning.
542 (pe_print_edata): Likewise.
543 (pe_print_reloc): Remove ANSI C string concatenation.
545 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
547 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
549 * libcoff.h: Rebuild.
550 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
552 (coff_swap_aux_out): Likewise.
553 * peicode.h (coff_swap_aux_in): Likewise.
554 (coff_swap_aux_out): Likewise.
555 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
557 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
559 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
560 Fix up .bf endndx link fields.
561 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
563 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
566 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
568 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
569 on Solaris PowerPC systems doesn't get confused.
571 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
574 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
575 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
576 update did_reg and did_reg2.
578 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
580 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
582 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
583 callback routines, pass h->root.string rather than name, in case
584 copy is true and name is transient.
586 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
588 * elfcore.h: Add support for core files with multiple threads.
589 (Primarily for Solaris.)
591 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
593 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
594 section->orelocation is NULL.
596 * coffgen.c (bfd_coff_get_syment): New function.
597 (bfd_coff_get_auxent): New function.
598 * bfd-in.h (bfd_coff_get_syment): Declare.
599 (bfd_coff_get_auxent): Declare.
600 * bfd-in2.h: Rebuild.
602 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
604 * elf32-mips.c (struct mips_hi16): Define.
605 (mips_hi16_addr, mips_hi16_addend): Remove.
606 (mips_hi16_list): New static variable.
607 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
608 (mips_elf_lo16_reloc): Process mips_hi16_list.
609 (mips_elf_relocate_section): Permit an arbitrary number of HI16
610 relocs before the associated LO16 reloc.
612 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
614 * versados.c (versados_scan): Check bfd_alloc return value.
615 (versados_object_p): Check all bfd_read return values. Require
616 that lang field be less than 10, to avoid confusion with Intel Hex
619 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
621 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
622 not 0, for an absolute symbol.
623 (NAME(aout,swap_ext_reloc_out)): Likewise.
625 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
626 (ihex_write_object_contents): For a large start address, output
627 the full 32 bit address in record type 5.
629 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
630 to int to avoid promotion problems in prototype.
632 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
634 * configure.host: Use ${srcdir} when looking for picfrag.
636 * configure.host: Switch on ${libdir}, not $(libdir). From
637 alan@spri.levels.unisa.edu.au (Alan Modra).
639 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
640 entry point, not just for DYNAMIC objects.
641 * sunos.c (sunos_add_dynamic_symbols): Always call
642 sunos_create_dynamic_sections. If called with a non DYNAMIC
643 object, don't do anything else.
644 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
646 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
648 * configure.in: Permit --enable-shared to specify a list of
650 * configure: Rebuild.
652 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
653 host when configuring with --enable-shard.
655 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
657 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
660 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
661 to avoid crashing in bfd_hash_replace.
663 * sysdep.h: Use #ifdef, not #if.
665 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
667 * config.in: Rebuild.
669 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
671 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
672 (AC_CHECK_HEADERS): Check for sys/time.h
673 (AC_HEADER_TIME): Add macro.
674 * configure: Rebuild.
675 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
676 to control what combination of <time> and <sys/time.h>
679 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
681 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
682 (aout_32_sunos4_write_object_contents): Likewise.
683 * aoutx.h (NAME(aout,machine_type)): Handle
684 bfd_mach_sparc_{sparclet,sparclite}.
685 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
686 (bfd_mach_sparc_v9_p): Update.
687 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
688 * libaout.h (enum machine_type): Add M_SPARCLET.
689 * sunos.c (MACHTYPE_OK): Define.
690 * bfd-in2.h: Regenerated.
692 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
694 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
695 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
696 * elflink.c (_bfd_elf_create_got_section): Store the
697 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
698 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
699 global offset table goes over 0x1000, set the value of
700 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
701 (elf32_sparc_relocate_section): Subtract the offset of
702 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
704 * elfcode.h: Don't include <string.h>.
706 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
708 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
709 generic_link_hash_newfunc. All references changed.
710 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
711 moved here from libbfd-in.h.
712 * libbfd-in.h: Corresponding changes.
713 * libbfd.h: Regenerated.
715 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
717 * aoutx.h (aout_link_input_section_std): When reporting an
718 overflow error, use the name of the symbol in the hash table if
720 (aout_link_input_section_ext): Likewise.
722 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
723 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
725 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
727 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
728 * coffcode.h (coff_compute_section_file_positions): Likewise.
729 (coff_write_object_contents): Likewise.
731 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
733 * section.c (SEC_LINK_ONCE): Define.
734 (SEC_LINK_DUPLICATES): Define.
735 (SEC_LINK_DUPLICATES_DISCARD): Define.
736 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
737 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
738 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
739 * bfd-in2.h: Rebuild.
740 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
741 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
742 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
743 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
744 SEC_LINK_ONCE, and look through the symbol table for the setting
745 for SEC_LINK_DUPLICATES.
746 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
747 set for a section, find the section symbol in the symbol table,
748 and set the aux entry based on SEC_LINK_DUPLICATES.
749 * coffgen.c (coff_print_symbol): Add a space before "checksum".
750 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
751 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
752 * coff-i386.c (i386coff_vec): Likewise.
753 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
755 * VERSION: Bump to 2.6.1.
756 * Makefile.in (stamp-h): Depend upon VERSION.
758 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
760 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
762 * linker.c (generic_link_hash_newfunc): No longer static.
763 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
765 * coff-h8300.c: Add two derived hash tables and their associated
766 funtions and #defines for use by the h8300 linker.
767 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
768 the function vector as needed. Place the address of the function
769 vector entry in the location specified by the R_MEM_INDIRECT reloc.
770 Rewrite the vectors section contents as necessary.
771 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
772 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
773 (coff_bfd_link_hash_table_create): Likewise.
775 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
777 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
778 __attribute__ ((__unused__)) so that -Wall doesn't warn about
780 (hppa_rebuild_insn): Pass pointer to correct type to
781 low_sign_unext and dis_assemble_21.
783 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
785 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
786 Stick with sparc-*-{sysv4*,solaris2*}.
788 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
790 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
791 (coff_swap_aux_out): Swap out extra PE x_scn fields.
792 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
793 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
794 fields is non-zero, print them.
796 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
797 ifdef. Remove unused variables.
798 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
800 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
801 (get_symbol_value): Ifdef out.
802 (pe_ppc_reloc): Ifdef out. Remove unused variables.
803 (coff_ppc_relocate_section): Remove unused variables. Make
804 fprintf strings and argument types correspond. Put before_addr in
806 (dump_toc): Make fprintf strings and argument types correspond.
807 (ppc_process_before_allocation): Remove unused variables. Always
809 (ppc_reflo_reloc): Ifdef out.
810 (ppc_addr32nb_reloc): Ifdef out.
811 (ppc_coff_rtype2howto): Make fprintf strings and argument types
813 (coff_ppc_rtype_to_howto): Likewise.
814 (ppc_coff_swap_sym_in_hook): Remove unused variables.
816 * peicode.h (pe_print_idata): Move otherwise unused variables into
817 the #ifdef where they are used. Always return a value.
818 (pe_print_edata): Make fprintf strings and argument types
819 correspond. Always return a value.
820 (pe_print_pdata): Removed unused variable addr_value. Always
822 (pe_print_reloc): Remove unused variable onaline. Make fprintf
823 strings and argument types correspond. Always return a value.
825 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
826 (ppc_elf_finish_dynamic_symbol): Move definition of unused
827 variable rela inside #if 0 section where it is used.
830 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
831 functions to start with _bfd_.
832 * aout-ns32k.c: Include ns32k.h. Change references to renamed
833 functions in cpu-ns32k.h.
834 * Makefile.in: Rebuild dependencies.
835 (HFILES): Add ns32k.h.
837 * section.c (struct sec): Add linker_mark field. Change
838 user_set_vma and reloc_done to be single bit fields.
839 (STD_SECTION): Update accordingly.
840 * bfd-in2.h: Rebuild.
841 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
843 (aout_link_input_bfd): Don't link unmarked sections.
844 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
846 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
847 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
849 * elflink.h (elf_bfd_final_link): Mark sections included in the
851 (elf_link_input_bfd): Don't link unmarked sections.
852 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
854 (xcoff_link_input_bfd): Don't link unmarked sections.
856 * coffswap.h (coff_swap_scnhdr_out): Include section name in
857 overflow error messages.
859 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
861 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
862 is not set, print "BFD: " before the error message.
864 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
865 Miles Bader <miles@gnu.ai.mit.edu>.
866 * configure: Rebuild.
868 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
870 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
873 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
874 m68k-aout, m68k-coff, and m68k-elf targets.
876 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
878 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
879 (ieee_generic_stat_arch_elt): Restructured to prevent
880 ieee_object_p from being called repeatedly.
882 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
884 * coffcode.h (coff_write_object_contents): Allocate
885 buffers large enough for any FILEHDR or AOUTHDR.
887 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
889 * ecofflink.c (lookup_line): New static function, renamed and
890 slighly changed from old _bfd_ecoff_locate_line.
891 (_bfd_ecoff_locate_line): Cache line number information. Use
892 lookup_line for actual lookup.
894 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
896 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
897 multiple of 20 bytes.
899 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
901 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
902 allocate ecoff_find_line, and don't initialize by hand.
903 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
904 mips_elf_find_line, and don't call memset.
906 * coffcode.h (coff_compute_section_file_positions): If not
907 producing a final executable, don't consider sofar when aligning
908 the section to the correct size.
910 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
912 * coffcode.h (coff_add_missing_symbols): Ifdef out.
913 (coff_write_object_contents): Don't call coff_add_missing_symbols.
914 * coffgen.c (coff_section_symbol): Ifdef out.
916 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
918 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
919 output_bfd is not NULL.
921 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
923 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
924 of bfd_alloc (fixes fix_line not being initialized).
925 Delete zeroing of fix_{value,tag,end,scnlen} fields.
927 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
929 * coffcode.h: Allow specific backends to override the
930 bfd_link_add_symbols routine.
932 * coff-h8300.c: Include genlink.h.
933 (howto_table): Add R_MEM_INDIRECT.
934 (rtype2howto): Support R_MEM_INDIRECT.
935 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
938 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
940 * coff-alpha.c (alpha_relocate_section): Use
941 info->callbacks_warning, rather than _bfd_error_handler, for
942 "multiple gp" warning.
944 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
946 * linker.c (bfd_wrapped_link_hash_lookup): New function.
947 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
948 table string. Use bfd_wrapped_link_hash_lookup.
949 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
951 * aoutx.h (aout_link_write_symbols): Use the name from the hash
952 table, if any, when writing out symbols.
953 (aout_link_input_section_std): Use the name from the hash table,
954 if any, when reporting undefined symbols.
955 (aout_link_input_section_ext): Likewise.
956 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
957 * bout.c (get_value): Likewise.
958 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
959 * ecoff.c (ecoff_reloc_link_order): Likewise.
960 * elflink.h (elf_link_add_object_symbols): Likewise.
961 (elf_reloc_link_order): Likewise.
962 * linker.c (_bfd_generic_link_output_symbols): Likewise.
963 (_bfd_generic_reloc_link_order): Likewise.
964 (default_indirect_link_order): Likewise.
965 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
966 * sunos.c (sunos_add_one_symbol): Likewise.
967 * xcofflink.c (xcoff_link_add_symbols): Likewise.
968 (bfd_xcoff_link_count_reloc): Likewise.
969 (xcoff_reloc_link_order): Likewise.
971 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
972 into -1 for intern->rss.
974 * configure: Rebuild with autoconf 2.8.
976 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
978 * stab-syms.c (__define_stab_duplicate): Define.
979 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
981 * bfd-in.h (bfd_get_stab_name): Declare.
982 * bfd-in2.h: Rebuild.
983 * Makefile.in: Rebuild dependencies.
984 (BFD_LIBS): Add stab-syms.o.
985 (BFD_LIBS_CFILES): Add stab-syms.c.
986 (BFD32_BACKENDS): Remove stab-syms.o.
987 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
988 * configure.in: Don't list stab-syms.o in bfd_backends.
989 * configure: Rebuild.
990 * libaout.h (aout_stab_name): Don't declare.
991 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
994 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
996 * elf.c (assign_file_positions_for_segments): Adjust file offset
997 for section alignment even if SEC_LOAD is not set.
999 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
1001 * configure.in: Don't set SHLIB or SHLINK to an empty string,
1002 since they appear as targets in Makefile.in.
1003 * configure: Rebuild.
1005 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
1006 don't fiddle with a symbol which is not defined anywhere.
1008 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
1010 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
1011 though they are defined in a shared library.
1012 (xcoff_build_ldsyms): Likewise.
1014 * coffgen.c (coff_find_nearest_line): Don't look at the line
1015 numbers for the section if section->lineno is NULL.
1017 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
1018 message rather than calling BFD_ASSERT.
1019 * elfcode.h (write_relocs): Check return value of
1020 _bfd_elf_symbol_from_bfd_symbol.
1022 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1024 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
1027 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
1029 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
1031 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
1032 hppa_reloc_field_selector_type_alt.
1033 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
1034 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
1036 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
1038 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
1040 * elf.c (assign_file_positions_for_segments): Adjust the segment
1041 memory size for the alignment of a SEC_ALLOC section, not just a
1044 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1046 * m68klinux.c: New file.
1047 * hosts/m68klinux.h: New file.
1048 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
1049 * configure.in (m68*-*-linux*): New native host.
1050 (m68klinux_vec): New vector.
1051 * configure: Rebuild.
1052 * targets.c (m68klinux_vec): Declare.
1053 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
1054 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
1055 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
1056 declaration from bfd_linux_size_dynamic_sections.
1057 (bfd_m68klinux_size_dynamic_sections): Declare.
1058 * bfd-in2.h: Rebuild.
1059 * Makefile.in: Rebuild dependencies.
1060 (BFD32_BACKENDS): Add m68klinux.o.
1061 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
1063 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
1065 * libhppa.h (pa_arch): Add pa20.
1066 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
1067 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
1068 (hppa_field_adjust): Handle e_nsel.
1069 * som.c: Provide default definitions for many new relocs found only
1070 in hpux10 include files.
1071 (som_fixup_formats): Add several new relocs from hpux10.
1072 (som_hppa_howto_table): Add hpux10 relocs.
1073 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
1075 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
1077 * mpw-make.sed: Edit out recent shared library support, and
1078 rules to rebuild .h files using doc/chew.
1080 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
1082 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
1083 size even of sections with no contents.
1085 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
1087 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
1088 starting with '$' the way we skip names starting with '.'. When
1089 updating x_endndx, don't be fooled by an index which has been
1092 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
1093 struct/union/enum type with no elements.
1095 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
1097 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
1099 * archive.c (bfd_generic_archive_p): If the first file in the
1100 archive can not be recognized as an object, don't assume that this
1101 is the wrong format.
1103 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1104 format is not bfd_object.
1105 (bfd_elf_get_dt_soname): Likewise.
1107 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
1109 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
1112 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1114 * bfd.c (tdata): Add netbsd_core_data.
1115 * bfd-in2.h: Regenerated.
1117 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
1119 * sunos.c (SUNOS_CONSTRUCTOR): Define.
1120 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
1121 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
1124 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
1125 to get the symbol index, matching 14 Jul 95 change.
1127 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
1129 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1130 Remove duplicate definition of gp.
1132 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
1134 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
1135 assume that we can set the GP value and then get the same value,
1136 since it won't be true if the output file is neither ELF nor
1138 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
1139 _bfd_get_gp_value here.
1140 (mips_gprel_reloc): Don't assume we can set and get the GP value.
1141 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
1143 (mips_elf_lo16_reloc): Likewise.
1144 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
1145 Don't require that the BFD be ELF.
1146 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
1147 (mips_elf_gprel32_reloc): Likewise.
1148 (mips_elf_relocate_section): Don't assume we can set and get the
1150 (mips_elf_finish_dynamic_symbol): Don't bother to use
1151 _bfd_get_gp_value here.
1153 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
1154 Don't change epdr between malloc and free. Be careful not to free
1155 NULL pointers. Zero out the first RPDR.
1157 * configure.host: On Linux, only pass -rpath option if $(libdir)
1158 is neither /lib nor /usr/lib. From Alan Modra
1159 <alan@mullet.Levels.UniSA.Edu.Au>.
1161 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
1163 (elf_dt_name): Rename from elf_dt_needed_name.
1164 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
1166 (bfd_elf_get_dt_soname): New function.
1167 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
1168 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
1169 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
1170 * bfd-in2.h: Rebuild.
1172 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
1174 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
1175 _bfd_sparc_elf_reloc_type_lookup.
1176 (bfd_elf32_bfd_reloc_type_lookup): Update.
1177 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
1178 (sparc64_elf_howto_table): Define.
1179 (sparc_reloc_map): Define.
1180 (sparc64_elf_reloc_type_lookup): New function.
1181 (sparc_elf_wdisp16_reloc): New function.
1182 (elf_info_to_howto): Use sparc64_elf_howto_table.
1183 (sparc64_elf_relocate_section): Likewise.
1184 (bfd_elf64_bfd_reloc_type_lookup): Update.
1186 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
1188 * configure.host: Check for 'do not mix' from native linker before
1189 trying to use -rpath.
1191 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
1193 * bfd.c (_bfd_get_gp_value): New function.
1194 (_bfd_set_gp_value): New function.
1195 * libbfd-in.h (_bfd_get_gp_value): Declare.
1196 (_bfd_set_gp_value): Declare.
1197 * libbfd.h: Rebuild.
1198 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1199 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
1200 directly to the fields in the tdata information.
1201 (alpha_relocate_section): Likewise.
1202 * coff-mips.c (mips_adjust_reloc_in): Likewise.
1203 (mips_gprel_reloc): Likewise.
1204 (mips_relocate_section): Likewise.
1205 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
1206 (mips_elf_lo16_reloc): Likewise.
1207 (mips_elf_final_gp): Likewise.
1208 (mips_elf_gprel16_reloc): Likewise.
1209 (mips_elf_gprel32_reloc): Likewise.
1210 (mips_elf_relocate_section): Likewise.
1211 (mips_elf_finish_dynamic_symbol): Likewise.
1213 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
1215 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
1217 * configure.in: Call AC_PROG_CC before configure.host.
1218 * configure: Rebuild.
1219 * configure.host: Don't set information which autoconf should
1220 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
1222 * configure.host: Remove go32 and win32 host information, since it
1223 should no longer be needed.
1225 * elf.c (map_sections_to_segments): If we have a .dynamic section,
1226 then start a new segment rather than put a writable section in a
1229 * configure.host: Set RPATH_ENVVAR.
1231 * Makefile.in: Rebuild dependencies.
1233 * elflink.c (_bfd_elf_create_linker_section): Remove unused
1234 zero_section variable.
1236 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
1238 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
1239 ($(srcdir)/libbfd.h): Rename from libbfd.h.
1240 ($(srcdir)/libcoff.h): Rename from libcoff.h.
1242 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1244 * ieee.c (ieee_write_expression): Only use an R variable for a
1245 local symbol. Don't output a zero offset. Handle a zero address.
1246 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
1247 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
1249 (parse_expression): Don't try to handle multiple occurrences of a
1250 P variable. Handle I variables differently from X variables. Fix
1251 the order of minus expressions.
1252 (ieee_slurp_external_symbols): Generate an I variable for an NN
1253 record. Fix handling of ATI and ATX records.
1254 (ieee_slurp_sections): Only set minimal section attributes.
1255 Adjust them later, based on the section contents.
1256 (ieee_object_p): Read in the file until just after the ME record.
1257 Call ieee_slurp_section_data to set the section flags.
1258 (do_one): Add iterations parameter. Only repeat the first load
1259 item. Set the section and file reloc flags.
1260 (ieee_slurp_section_data): Set section flags. Pass iterations to
1262 (ieee_canonicalize_reloc): Handle I variables.
1263 (do_with_relocs): Only emit relocation size when necessary.
1264 Increase MAXRUN to 127. Change ov to be assigned, and take
1265 src_mask and pcrel_offset into account.
1266 (ieee_write_data_part): Skip sections that are not loaded.
1267 (ieee_write_external_part): Don't output optional last entry of WX
1269 (ieee_write_me_part): Make setting of me_record neater.
1270 (ieee_generic_stat_arch_elt): Get the size of an archive element.
1272 * syms.c (stt): Add entries for zerovars, vars, and code.
1274 * elfcode.h (validate_reloc): New static function.
1275 (write_relocs): Call validate_reloc for non ELF relocs.
1277 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
1278 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
1279 (TARGET_LITTLE_SYM): Likewise.
1281 * config.bfd (m68*-*-psos*): New target.
1283 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
1285 * i386msdos.c: Remove some #if 0 code.
1286 (msdos_write_object_contents): Don't include empty sections in the
1287 size computation, regardless of their address.
1289 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1291 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
1292 is NULL, ie, the -r switch is used.
1294 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
1296 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
1297 (BFD_RELOC_MIPS_GOT_LO16): Define.
1298 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
1299 * bfd-in2.h, libbfd.h: Rebuild.
1300 * elf32-mips.c (mips_reloc_map): Map new relocs.
1302 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
1304 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
1307 * ieee.c (get_symbol): Set the section to bfd_abs_section.
1308 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
1309 simple number for the section address, rather than an expression.
1310 Limit the number of bytes between relocs to MAXRUN.
1311 (ieee_write_me_part): Set me_record to the file offset after the
1313 (ieee_write_processor): New static function.
1314 (ieee_write_object_contents): Use ieee_write_processor.
1316 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1318 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
1320 * coff-aux.c: Change include of aux.h to aux-coff.h.
1322 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1324 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
1325 relocation put the addend both in the reloc entry and the data.
1326 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
1329 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
1330 a R_68K_PCxx reloc against a defined global symbol directly.
1331 (elf_m68k_check_relocs): Don't count such a reloc.
1333 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
1334 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
1335 symbol for now, otherwise always record the symbol as dynamic.
1336 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
1337 is not referenced by a dynamic object, and we are not making a
1338 shared object, then don't make a PLT entry. If we do make a PLT
1339 entry, make sure the symbol has been recorded as dynamic.
1341 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
1343 * configure.host: When making a shared library, set HLDFLAGS to
1344 pass an appropriate -rpath option. Use the make variable SONAME
1345 as the shared library soname, rather than computing it here. On
1346 SunOS, build stamp-tshlink in place of $(SHLINK).
1347 * Makefile.in (SONAME): New variable.
1348 ($(SHLINK)): Make a link to the transformed name, as well.
1349 (stamp-tshlink): New target.
1350 (install): Skip stamp-tshlink during install.
1352 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1354 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
1355 linker sections have been set up yet.
1357 * elf.c (make_mapping): Add an additional argument to suppress
1358 making the first section include the program headers.
1359 (map_sections_to_segments): If the user used -Ttext such that the
1360 program headers are on a different page, do not set the flags
1361 saying that this section includes the program headers.
1363 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1365 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
1366 don't define TRAD_HEADER.
1367 * configure: Rebuild.
1369 * netbsd-core.c: New file, support for NetBSD core files.
1370 * hosts/*nbsd.h: Removed.
1372 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
1374 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
1375 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
1376 * libbfd.h, bfd-in2.h: Regenerated.
1377 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
1378 bfd_elf32_bfd_reloc_type_lookup.
1379 (reloc_type{,_names}): Deleted.
1380 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1382 (sparc_reloc_map): Add sparc64 relocs.
1383 (sparc_elf_notsupported_reloc): New static function.
1384 (sparc_elf_wdisp16_reloc): New static function.
1385 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
1386 (elf32_sparc_relocate_section): Likewise.
1387 (bfd_elf32_bfd_reloc_type_lookup): Define.
1388 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
1389 (reloc_type{,_names}): Deleted.
1390 (elf_sparc_howto_table): Deleted.
1391 (sparc_reloc_map): Deleted.
1392 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1393 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
1395 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
1397 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
1400 * Makefile.in (program_transform_name): New variable.
1401 (install): Transform library name before installing it.
1403 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
1405 * archures.c (bfd_mach_i960_hx): Define.
1406 * bfd-in2.h: Rebuild.
1407 * cpu-i960.c (scan_960_mach): Accept machine "hx".
1408 (MATRIX): Expand entries for HX.
1409 (arch_info_struct): Add i960:hx entry.
1410 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
1411 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
1412 (coff_set_flags): Handle bfd_mach_i960_hx.
1414 Support for building as a shared library, based on patches from
1415 Alan Modra <alan@spri.levels.unisa.edu.au>:
1416 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
1417 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
1418 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
1419 * configure: Rebuild.
1420 * configure.host: If --enable-shared, adjust shared library stuff
1421 based on the host. If the host is SunOS, and the linker supports
1422 -rpath, set HLDFLAGS to use it.
1423 * Makefile.in (ALLLIBS): New variable.
1424 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
1425 (COMMON_SHLIB, SHLINK): New variables.
1426 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
1427 (STAGESTUFF): Remove variable.
1428 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
1430 (stamp-ofiles): New target, like old ofiles target, but build
1431 using a temporary file and move-if-change, and touch stamp-ofiles
1433 (ofiles): Just depend upon stamp-ofiles.
1434 (stamp-piclist, piclist): New targets.
1435 ($(SHLIB), $(SHLINK)): New targets.
1436 (targets.o, archures.o): Build twice if PICFLAG is set.
1437 (do_mostlyclean): Remove pic/*.o.
1438 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
1440 (do_distclean): Remove pic and stamp-picdir.
1441 (install): Install shared libraries.
1442 ($(OFILES)): Depend upon stamp-picdir.
1443 (stamp-picdir): New target.
1445 * libcoff-in.h: Add comment reminding people that libcoff.h is a
1447 * libcoff.h: Rebuild.
1449 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1450 flavour of a section with no owner.
1452 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1453 ELF_LINK_NON_ELF flag.
1454 (mips_elf_create_got_section): Likewise.
1456 * elf.c: Revert last change, since it breaks dynamic linking.
1457 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1459 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1460 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1461 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1463 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1465 * elf.c (assign_file_positions_for_segments): If the backend does
1466 not want the elf header or the program headers in the address
1467 space, do not include them in the calculations.
1469 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1470 function to determine if we need additional program headers.
1471 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1472 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1474 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1476 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1478 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1480 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1481 back into one line. Some compilers (sunos 4.1.3 for example)
1482 won't accept args split across more than one line.
1484 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1486 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1487 * configure: Regenerate.
1489 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1491 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1492 try to do arithmetic on a void *, cast it to a unsigned char * first.
1494 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1496 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1497 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1499 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1500 flag for a newly defined symbol.
1501 (NAME(bfd_elf,record_link_assignment)): Likewise.
1502 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1503 set the DEF or REF_REGULAR flags correctly.
1505 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1506 (libbfd.h, libcoff.h): Corresponding change.
1508 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1509 a PLT32 reloc as dynamic.
1510 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1511 is not referenced by a dynamic object, and we are not making a
1512 shared object, then don't make a PLT entry. If we do make a PLT
1513 entry, make sure the symbol has been recorded as dynamic.
1515 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1517 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1518 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1519 (powerpcle-*-cygwin32): New.
1520 * peicode.h (add_data_entry): Get address from vma.
1522 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1524 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1525 attached to the section has already been created as an undefined
1526 symbol, treat it as if it hasn't been created yet.
1528 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1530 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1531 symbol or section symbols if stripping all symbols and this is not
1532 a relocateable link. Don't output the symbol string table if
1533 there are no symbols.
1534 (elf_link_flush_output_syms): Don't do anything if there are no
1537 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1539 * coff-aux.c: New file.
1540 * hosts/m68kaux.h: New file.
1541 * config.bfd (m68*-apple-aux*): New target.
1542 * configure.in (m68*-apple-aux*): New native host.
1543 (m68kaux_coff_vec): New vector.
1544 * configure: Rebuild.
1545 * targets.c (m68kaux_coff_vec): Declare.
1546 * coffcode.h (bfd_coff_backend_data): Add field
1547 _bfd_coff_link_add_one_symbol.
1548 (bfd_coff_link_add_one_symbol): Define.
1549 (compare_arelent_ptr): New static function if TARG_AUX.
1550 (coff_write_relocs): If TARG_AUX, sort the relocs.
1551 (coff_write_object_contents): Set A/UX aouthdr magic number.
1552 (coff_link_add_one_symbol): Define if not defined.
1553 (bfd_coff_std_swap_table): Initialize new field.
1554 * libcoff.h: Rebuild.
1555 * cofflink.c (coff_link_add_symbols): Call
1556 bfd_coff_link_add_one_symbol rather than
1557 _bfd_generic_link_add_one_symbol.
1558 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1559 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1560 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1561 * Makefile.in: Rebuild dependencies.
1562 (BFD32_BACKENDS): Add coff-aux.o.
1563 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1565 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1567 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1568 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1570 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1572 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1573 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1574 (maintainer-clean): Warn about deleting special files.
1575 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1577 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1578 warning symbols correctly.
1579 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1580 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1581 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1582 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1583 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1584 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1586 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1589 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1591 * libcoff-in.h: aligned newly exported names with bfd naming
1592 conventions. Removed an erroneous define of POWERPC_LE_PE.
1593 * libcoff.h: Rebuild.
1594 * cofflink.c, coff-ppc.c: the above function name changes
1596 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1598 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1599 * ecoff.c (struct extsym_info): Define.
1600 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1601 to ecoff_link_write_external.
1602 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1603 Strip symbols when appropriate.
1605 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1606 * syms.c (BSF_OBJECT): Define.
1607 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1608 * bfd-in2.h: Rebuild.
1609 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1611 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1614 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1615 copying relocs into a shared object, treat a defined global symbol
1617 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1618 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1619 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1621 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1622 real defined symbol, not to a weak defined symbol.
1624 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1626 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1627 and made a few static functions externs.
1629 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1630 POWERPC_LE_PE hack in cofflink.
1632 * libcoff-in.h: promoted the following from cofflink.c to allow
1633 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1634 coff_debug_merge_element, struct coff_debug_merge_type,
1635 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1636 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1637 coff_debug_merge_hash_lookup, coff_link_section_info,
1638 coff_final_link_info, coff_debug_merge_hash_newfunc,
1639 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1641 * libcoff.h: re-gen'd
1643 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1645 * syms.c: Include "bfdlink.h".
1646 (struct stab_find_info): Define.
1647 (_bfd_stab_section_find_nearest_line): New function.
1648 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1649 * libbfd.h: Rebuild.
1650 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1651 * elf.c (_bfd_elf_find_nearest_line): Try calling
1652 _bfd_stab_section_find_nearest_line before searching the ELF
1653 symbol table. Find the closest STT_FUNC symbol, not the last one.
1654 * libcoff-in.h (coff_data_type): Add line_info field.
1655 * libcoff.h: Rebuild.
1656 * coffgen.c (coff_find_nearest_line): Try calling
1657 _bfd_stab_section_find_nearest_line before searching the COFF
1659 * Makefile.in: Rebuild dependencies.
1661 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1663 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1664 4 bytes, so we get the correct value when updating the register
1665 field in little endian mode.
1667 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1669 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1670 entry_section fields. Add sntoc and snentry fields.
1671 * libcoff.h: Rebuild.
1672 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1673 not toc_section and entry_section (the COFF file does not have any
1674 sections at this point).
1675 (coff_write_object_contents): Set o_snentry and o_sntoc from
1676 snentry and sntoc rather than entry_section and toc_section.
1677 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1678 snentry, not toc_section and entry_section.
1679 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1680 entry_section from hentry.
1681 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1683 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1684 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1685 than using toc_section directly.
1687 * archures.c: Add missing `.' in enum bfd_architecture.
1688 * bfd-in2.h: Rebuild.
1690 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1691 Robert Lipe <robertl@arnet.com>.
1693 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1695 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1696 to sections we allocate. Use bfd_zalloc to allocate initialial
1697 sections, not bfd_alloc.
1698 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1699 SDA{,2}I16 relocations.
1700 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1701 whether to put something in .sbss or not.
1702 (ppc_elf_relocate_section): Add support for more relocations. Add
1703 in sec->output_offset where appropriate. Make error messages
1704 include the symbol name.
1706 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1707 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1708 doesn't get redefined messages if -shared.
1710 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1711 section if the rel_section field has been set up.
1713 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1715 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1718 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1720 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1721 of flags, only flags used are controlled by mach number. Bump up
1722 output file mach number to highest of input file mach numbers.
1723 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1724 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1726 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1727 bfd_elf64_sparc_vec support.
1729 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1731 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1732 the embedded bit is set on some objects and not on others. Just
1734 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1737 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1739 * coffcode.h (coff_new_section_hook): Don't try to align the
1742 * coffcode.h (coff_set_section_contents): Fix the handling of the
1743 .lib section to work even if the entire section contents are
1744 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1745 Robert Lipe <robertl@arnet.com>.
1747 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1749 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1750 memory here for contents.
1752 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1753 _SDA2_BASE_ by 32768.
1754 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1755 started using. Allocate contents for .sdata and .sdata2 sections
1757 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1759 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1760 size _SDA{,2}_BASE_.
1761 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1764 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1766 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1768 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1769 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1770 (bfd_mach_sparc_v9a): Define.
1771 (bfd_mach_sparc_v9_p): Define.
1772 * bfd-in2.h: Regenerated.
1773 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1775 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1776 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1777 to bfd_elf32_sparc_vec.
1778 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1779 Add v8plus{,a} support.
1781 (sparc_compatible): New function.
1782 * elf32-sparc.h: #include "elf/sparc.h".
1783 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1784 elf32_sparc_final_write_processing): New functions.
1785 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1786 elf_backend_final_write_processing): Define.
1788 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1790 * elf-bfd.h (struct elf_link_hash_entry): Add
1791 linker_section_pointer field.
1792 (enum elf_linker_section_enum): Enumeration for new way of
1793 creating linker dynamic sections and symbols.
1794 (elf_linker_section{,_pointers}): New structures for creating
1795 dynamic sections and symbols.
1796 (elf_obj_tdata): Add linker_section_pointers and linker_section
1798 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1799 (_bfd_elf_create_linker_section): New declarations.
1800 (_bfd_elf_find_pointer_linker_section): Ditto.
1801 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1802 (_bfd_elf_make_linker_section_rela): Ditto.
1804 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1806 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1807 (ppc_elf_create_linker_section): New function to create the
1808 sections .got, .sdata, and .sdata2.
1809 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1811 (ppc_elf_check_relocs): Support more of the eabi relocations.
1812 (ppc_elf_relocate_section): Ditto.
1813 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1814 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1816 * elflink.h (elf_create_pointer_linker_section): New function to
1817 create initialized pointers in dynamic linker sections.
1818 (elf_finish_pointer_linker_section): Actually intialize the
1819 pointers created above.
1821 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1822 macros to provide both 32 and 64 bit versions of
1823 elf_create_pointer_linker_section.
1824 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1825 provide both 32 and 64 bit versions of
1826 elf_finish_pointer_linker_section.
1828 * elflink.c (_bfd_elf_create_linker_section): New function to
1829 create a linker section.
1830 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1831 given address in the linker pointer offsets created for a given
1833 (_bfd_elf_make_linker_section_rela): Make a RELA section
1834 corresponding to the generated linker section.
1836 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1838 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1840 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1842 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1843 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1844 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1845 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1846 toc entry in an objdump) for now.
1847 (ppc_do_last, ppc_get_last): New function - needed to save processing
1848 the toc owner to the end.
1849 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1852 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1853 toc owner from being done till last. Must define POWERPC_LE_PC
1856 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1858 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1860 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1861 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1863 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1865 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1867 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1869 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1871 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1873 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1875 * elf.c (assign_file_positions_for_segments): Don't increment file
1876 offset for a segment which contains no loadable sections.
1878 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1880 * reloc.c: Add new PowerPC relocations.
1881 * {bfd-in2,libbfd}.h: Regenerate.
1883 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1884 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1886 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1888 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1891 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1894 * coffgen.c (coff_find_nearest_line): Don't try to cache
1895 information in sections that are not owned by a BFD. From Richard
1896 Henderson <richard@atheist.tamu.edu>.
1898 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1899 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1900 * elflink.h (elf_link_output_extsym): Remove special check for
1903 * ecoffswap.h: Add prototypes for static functions.
1905 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1907 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1908 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1910 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1911 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1912 support. Begin support for R_PPC_SDA{2,}REL.
1914 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1916 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1917 create the .got and .got.neg sections.
1918 (ppc_elf_size_dynamic_sections): Call it.
1919 (ppc_elf_check_relocs): Call it.
1920 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1921 (ppc_elf_check_relocs): Add error messages for relocations we
1922 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1925 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1927 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1928 section flags for V.4 and eabi.
1930 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1932 * elf.c (assign_file_positions_for_segments): If a segment
1933 contains no sections, don't mark it as readable.
1935 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1936 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1938 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1939 dynamic section, if there is one.
1940 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1941 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1942 (bfd_elf64_swap_dyn_in): Likewise.
1943 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1945 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1947 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1948 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1949 <pirker@eiunix.tuwien.ac.at>.
1951 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1953 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1954 PowerPC V.4 and eabi.
1955 * bfd-in2.h: Regenerate.
1956 * libfd.h: Regenerate.
1958 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1960 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1961 section type and SHF_EXCLUDE section flag, turning them into the
1962 appropriate bfd section flag.
1964 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1966 * xcofflink.c (xcoff_link_add_symbols): Create the special
1967 sections if we see a DYNAMIC object, in case that is the only
1968 XCOFF input object we see.
1970 * elf32-mips.c: Extensive changes for a start at dynamic linking
1971 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1973 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1974 (struct elf_backend_data): Remove
1975 elf_backend_create_program_headers field. Add
1976 elf_backend_additional_program_headers and
1977 elf_backend_modify_segment_map fields.
1978 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1980 (elf_backend_additional_program_headers): Likewise.
1981 (elf_backend_modify_segment_map): Likewise.
1982 (elf_backend_create_program_headers): Don't define.
1983 (elfNN_bed): Change to account for field changes.
1984 * elf.c (assign_file_positions_for_segments): Call new
1985 modify_segment_map backend function. Don't call old
1986 create_program_headers backend function.
1987 (get_program_header_size): Call additional_program_headers rather
1988 than create_program_headers.
1989 * elflink.h (elf_link_add_object_symbols): Initialize
1990 type_change_ok from new backend field.
1991 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1993 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1994 a reloc against the appropriate section.
1996 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1997 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1998 (elf_flags_init): Rename from elf_ppc_flags_init.
1999 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
2001 (ppc_elf_copy_private_bfd_data): Likewise.
2002 (ppc_elf_merge_private_bfd_data): Likewise.
2004 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
2007 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
2009 * coff-alpha.c (alpha_relocate_section): During final link, allow
2010 output .lita section to be bigger than 64k by adjusting gp value
2011 on a per-input section basis.
2012 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
2014 (struct ecoff_section_tdata): Add gp field.
2016 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
2018 Handle Alpha ECOFF changes in OSF/1 3.2.
2019 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
2021 * coff-alpha.c: Include "aout/ar.h".
2022 (alpha_ecoff_get_relocated_section_contents): Don't require an
2023 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
2024 3.2 doesn't generate one.
2025 (alpha_relocate_section): Likewise.
2026 (alpha_ecoff_slurp_armap): Define.
2027 (alpha_ecoff_slurp_extended_name_table): Define.
2028 (alpha_ecoff_construct_extended_name_table): Define.
2029 (alpha_ecoff_truncate_arname): Define.
2030 (alpha_ecoff_write_armap): Define.
2031 (alpha_ecoff_generic_stat_arch_elt): Define.
2032 (alpha_ecoff_update_armap_timestamp): Define.
2034 (alpha_ecoff_read_ar_hdr): New static function.
2035 (alpha_ecoff_get_elt_at_filepos): New static function.
2036 (alpha_ecoff_openr_next_archived_file): New static function.
2037 (alpha_ecoff_get_elt_at_index): New static function.
2038 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
2039 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
2040 _bfd_ecoff to alpha_ecoff.
2041 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
2042 field from backend structure, rather than always calling
2043 _bfd_get_elt_at_filepos.
2044 * coff-mips.c (mips_ecoff_backend_data): Initialize
2045 get_elt_at_filepos field.
2046 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
2047 from _bfd_generic_read_ar_hdr with minor changes.
2048 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
2049 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
2050 * libbfd.h: Rebuild.
2052 * bfd-in.h (BFD_IN_MEMORY): Define.
2053 * libbfd-in.h (struct bfd_in_memory): Define.
2054 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
2055 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
2056 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
2057 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
2058 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
2059 (bfd_get_size): Handle BFD_IN_MEMORY flag.
2060 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
2061 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
2062 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
2063 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
2065 (bfd_openstreamr): Likewise.
2066 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
2067 BFD_IN_MEMORY is not set.
2068 * riscix.c (riscix_some_aout_object_p): Likewise.
2069 * bfd-in2.h, libbfd.h: Rebuild.
2071 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
2072 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
2073 (bfd_get_elt_at_index): Define.
2074 * archive.c (_bfd_generic_get_elt_at_index): Rename from
2075 bfd_get_elt_at_index. Change index parameter from int to
2077 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
2078 (_bfd_noarchive_get_elt_at_index): Define.
2079 (_bfd_archive_bsd_get_elt_at_index): Define.
2080 (_bfd_archive_coff_get_elt_at_index): Define.
2081 * bfd-in2.h, libbfd.h: Rebuild.
2082 * aout-target.h (MY_get_elt_at_index): Define if not defined.
2083 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
2084 * ieee.c (ieee_get_elt_at_index): Define.
2085 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
2086 * oasys.c (oasys_get_elt_at_index): Define.
2087 * som.c (som_get_elt_at_index): Define.
2089 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
2090 numbers to the .text section.
2092 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
2094 * ieee.c (ieee_write_debug_part): Change return type to boolean.
2095 If there is a SEC_DEBUGGING section, get the contents of the debug
2096 information part from it.
2097 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
2099 (ieee_write_object_contents): Check ieee_write_debug_part return.
2101 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
2103 * config.bfd (i[345]86-*-freebsd*): Add target.
2104 * configure.in (i386freebsd_vec): Add vec.
2105 * configure: Regenerate.
2106 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
2107 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
2108 Rebuild dependencies..
2109 * freebsd.h: New file.
2110 * i386freebsd.c: New file.
2111 * targets.c (i386freebsd_vec): Declare.
2112 (bfd_target_vector): Add i386freebsd_vec.
2113 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2114 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2116 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
2118 * ieee.c (ieee_slurp_debug): New static function.
2119 (ieee_object_p): Call it.
2120 (ieee_slurp_section_data): Skip debugging sections.
2121 (ieee_get_reloc_upper_bound): Likewise.
2122 (ieee_get_section_contents): Likewise.
2123 (ieee_canonicalize_reloc): Likewise.
2124 (ieee_write_section_part): Likewise.
2125 (ieee_write_debug_part): Likewise.
2126 (ieee_write_data_part): Likewise.
2127 (init_for_output): Likewise.
2129 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2131 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
2133 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
2134 relocs, since ppc_elf_relocate_section handles the linker case.
2135 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
2137 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
2138 ppc_elf_relocate_section since that is now the only caller.
2139 (ppc_elf_relocate_section): Ditto.
2141 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2143 * coffcode.h (coff_write_object_contents): If we don't know the
2144 section of the entry point for an XCOFF executable, always set the
2145 entry address to -1.
2147 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2149 * elf.c (bfd_section_from_shdr): Add support for note sections.
2151 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
2153 * bfd-in.h (struct _symbol_info): Add stab_type field.
2154 * bfd-in2.h: Rebuild.
2155 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
2157 * elf32-ppc.c: Remove trailing newline from calls to
2159 (ppc_elf_merge_private_bfd_data): Only warn about endianness
2160 difference if target endianness is known.
2162 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2164 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
2165 old style TOC16 references without using R_PPC_GOT.
2166 (ppc_reloc_type): Ditto.
2167 (ppc_elf_reloc_type_lookup): Add support for TOC16.
2168 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
2169 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
2170 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
2171 (ppc_elf_check_relocs): New function for GOT/PLT support that is
2173 (ppc_elf_adjust_dynamic_symbol): Ditto.
2174 (ppc_elf_adjust_dynindx): Ditto.
2175 (ppc_elf_size_dynamic_sections): Ditto.
2176 (ppc_elf_finish_dynamic_symbol): Ditto.
2177 (ppc_elf_finish_dynamic_sections): Ditto.
2178 (ELF_DYNAMIC_INTERPRETER): Define.
2180 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
2182 * elf.c (copy_private_bfd_data): When attaching sections to
2183 segments ignore sections that won't be allocated. Patch from
2186 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
2188 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
2191 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
2193 * coff-i960.c (CALC_ADDEND): Define.
2194 (coff_i960_relocate_section): Add the input section VMA to the
2195 addend for PC relative relocs.
2197 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
2199 * peicode.h (pe_print_pdata): Must test the entire entry for zero
2200 to correctly terminate.
2202 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
2204 * targets.c (enum bfd_endian): Define.
2205 (bfd_target): Rename byteorder_big_p to byteorder, and change it
2206 from boolean to enum bfd_endian. Change header_byteorder_big_p
2208 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
2209 (bfd_header_big_endian, bfd_header_little_endian): New macros.
2210 * bfd-in2.h: Rebuild.
2211 * All targets: Change initialization of byteorder and
2212 header_byteorder to use enum bfd_endian values rather than
2214 * All files: Change all references to byteorder_big_p and
2215 header_byteorder_big_p to use new bfd_*_endian macros.
2217 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
2219 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
2221 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
2223 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
2225 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
2227 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
2229 * ieee.c: Lots of minor cleanups. Make many functions return
2230 errors rather than calling abort. Also:
2231 (ieee_write_twobyte): Remove; change callers to call existing
2232 ieee_write_2bytes function.
2233 (ieee_write_expression): Don't output the section twice when
2234 outputting a local symbol. Don't emit an extraneous zero if there
2236 (ieee_slurp_sections): Set the lma as well as the vma.
2237 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
2239 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
2240 a recognized one or bfd_arch_unknown.
2241 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
2243 (ihex_get_symtab): Likewise.
2245 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
2247 * aoutx.h: Include <ctype.h>.
2248 (struct aout_link_includes_table): Define.
2249 (struct aout_link_includes_totals): Define.
2250 (struct aout_link_includes_entry): Define.
2251 (aout_link_includes_lookup): Define macro.
2252 (struct aout_final_link_info): Add includes field.
2253 (aout_link_includes_newfunc): New static function.
2254 (NAME(aout,final_link)): Initialize includes hash table.
2255 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
2257 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
2259 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
2261 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
2263 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
2265 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
2267 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
2268 (pe_print_private_bfd_data): call pe_print_reloc.
2269 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
2270 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
2271 up some debugging as well.
2273 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
2275 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
2278 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
2280 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
2281 when setting sections to NULL.
2283 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
2285 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
2287 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
2288 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
2290 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2291 * bfd-in2.h: Rebuild.
2293 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
2295 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
2297 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
2299 * ihex.c (ihex_scan): Handle record types 4 and 5.
2300 (ihex_object_p): Permit types 4 and 5.
2301 (ihex_set_section_contents): Remove check for out of range
2303 (ihex_write_object_contents): Generate types 4 and 5.
2305 * elflink.h (elf_link_output_extsym): Just ignore warning and
2306 indirect references to symbols which don't really exist.
2308 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
2310 * peicode.h (pe_print_idata): Minor format fixes
2311 (pe_print_edata): New function. Under private printing, this formats
2312 the edata section of a PE file.
2313 (pe_print_private_bfd_data): Added call to pe_print_edata.
2315 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2317 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
2318 index, don't call stoi.
2320 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
2322 * srec.c (srec_scan): Set lma as well as vma.
2324 * ihex.c: New file; support for Intel Hex format.
2325 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
2326 (ihex_vec): Declare.
2327 (bfd_target_vector): Always include ihex_vec.
2328 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
2329 * Makefile.in: Rebuild dependencies.
2330 (BFD_LIBS): Add ihex.o
2331 (BFD_LIBS_CFILES): Add ihex.c.
2332 * bfd-in2.h: Rebuild.
2334 * elf.c (assign_file_positions_for_segments): Sort the sections in
2336 (get_program_header_size): Return the right size if segment_map is
2338 (copy_private_bfd_data): Don't bother to sort the sections.
2340 * bfd.c (bfd_record_phdr): New function.
2341 * bfd-in.h (bfd_record_phdr): Declare.
2342 * bfd_in2.h: Rebuild.
2344 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
2347 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
2348 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
2350 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
2351 (bfd_zmalloc): Change declaration.
2352 * libbfd.h: Rebuild.
2353 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
2354 and realloc. Don't set bfd_error_no_memory if they fail.
2356 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
2358 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
2359 uses as well. Added a new howto to deal with TOCREL16 relocs that
2360 are TOCDEFN as well.
2361 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
2362 to handle RVA relocs from dlltool.
2363 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
2364 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
2365 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
2367 * coffcode.h (coff_set_alignment_hook): check idata$X sections
2368 to get the right section alignment.
2370 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
2372 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
2373 p_paddr if p_paddr is zero.
2374 (make_mapping): Set includes_filehdr and includes_phdrs for first
2376 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
2378 (assign_file_positions_for_segments): Handle includes_filehdr and
2379 includes_phdrs. Remove special handling of PT_PHDR and first
2381 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
2382 when appropriate. Remove special handling of PT_PHDR segment.
2383 Use a more complex condition for when a section is included in a
2384 segment to handle Solaris linker oddities.
2386 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2388 * coff-m88k.c (howto_table): Reformatted for easier reading;
2389 special_function now points to new function m88k_special_reloc.
2390 (howto_hvrt16): Function previously used for handling HVRT16 relocs
2392 (rtype2howto): Do not add reloc's r_offset to the addend, this will
2393 be done correctly by m88k_special_reloc.
2394 (reloc_processing): New function to be used by RELOC_PROCESSING.
2395 (RELOC_PROCESSING): Define to call reloc_processing.
2397 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
2399 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
2400 (pe_print_pdata): Likewise.
2402 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
2403 obstack_alloc fails.
2404 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
2406 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
2407 * Many files: don't set bfd_error_no_memory if one of the above
2410 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
2411 if p_paddr_valid is set.
2412 (copy_private_bfd_data): New static function.
2413 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
2415 * elf.c (assign_file_positions_for_segments): Fix case where extra
2416 program headers were allocated.
2418 * elf.c (_bfd_elf_print_private_bfd_data): New function.
2419 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
2420 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
2421 _bfd_elf_print_private_bfd_data.
2423 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
2424 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
2425 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
2426 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
2427 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
2428 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
2429 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
2431 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
2433 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
2434 * elf.c (make_mapping): New static function.
2435 (map_sections_to_segments): New static function.
2436 (elf_sort_sections): New static function.
2437 (assign_file_positions_for_segments): New static function.
2438 (map_program_segments): Remove.
2439 (get_program_header_size): Remove sorted_hdrs, count, and
2440 maxpagesize parameters. Simplify.
2441 (assign_file_positions_except_relocs): When generating an
2442 executable, use assign_file_positions_for_segments.
2443 (elf_sort_hdrs): Remove.
2444 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
2445 to get_program_header_size.
2447 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2449 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2451 * configure, config.in: Regenerate with autoconf 2.7.
2453 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2454 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2456 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2458 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2459 (ecoff_sec_to_styp_flags): Likewise.
2460 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2461 (ecoff_set_symbol_info): Handle scRConst.
2462 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2463 (ecoff_compute_section_file_positions): Handle .rconst section.
2464 (_bfd_ecoff_write_object_contents): Likewise.
2465 (ecoff_link_check_archive_element): Handle scRConst.
2466 (ecoff_link_add_externals): Likewise.
2467 (ecoff_link_write_external): Handle .rconst section.
2468 (ecoff_reloc_link_order): Likewise.
2469 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2470 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2472 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2474 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2475 DEF_DYNAMIC flag is set.
2477 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2479 * host-aout.c: If TRAD_HEADER is defined, include it.
2481 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2483 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2484 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2485 (BFD_NEED_DECLARATION): New function.
2486 * configure.in: Use BFD_NEED_DECLARATION.
2487 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2488 * configure, config.in: Rebuild with autoconf 2.6.
2490 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2491 special_sections before returning when called with a non XCOFF
2494 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2497 * coffcode.h (coff_compute_section_file_positions): Only pad the
2498 previous section to force file alignment when creating an
2501 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2503 * coffcode.h (coff_compute_section_file_positions): If
2504 RS6000COFF_C, set up the .debug section.
2506 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2507 if it is not large enough to accomodate the entire TOC area with
2508 signed 16 bit offsets.
2509 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2511 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2512 TOC anchor to use the TOC value used in the output file.
2514 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2516 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2517 (_bfd_coff_read_string_table): Likewise.
2519 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2521 * pe-arm.c: Fix typos.
2522 * coff-arm.c: Likewise.
2524 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2526 * coff-ppc.c (list_ele): Added "cat"egory member.
2527 (record_toc): New category parameter (priv or pub).
2528 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2529 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2530 the mainline. It addes extra toc cells in error.
2531 (ppc_coff_swap_sym_in_hook): Added some documentation.
2532 (dump_toc): Can now diagnose "virtual toc" chicanery.
2534 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2536 * elf-bfd.h (struct elf_link_hash_table): Change type of
2537 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2539 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2541 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2542 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2544 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2545 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2546 defined or mentioned in a regular file.
2548 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2550 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2551 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2552 (coff_ppc_relocate_section): Correct REL24 handling
2553 (ppc_process_before_allocation): Correct TOCDEFN handling
2555 * peicode.h (dir_names): Added name descriptions
2557 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2559 * VERSION: Updated to cygnus-2.6.
2561 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2563 * targets.c (m68k4knetbsd_vec): Declare.
2565 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2567 * targets.c (bfd_target): Change type of second argument to
2568 _bfd_print_private_bfd_data from void * to PTR.
2569 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2570 using PTR rather than void *.
2571 * bfd-in2, libbfd.h: Rebuild.
2572 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2574 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2575 _bfd_generic_bfd_print_private_bfd_data rather than casting
2578 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2580 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2581 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2583 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2584 BFD64_BACKENDS_CFILES): New variables.
2587 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2589 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2590 not at the file position of the first section.
2591 * coffcode.h (coff_compute_section_file_positions): Avoid using
2593 (coff_write_object_contents): When generating a PPC PE executable
2594 with no symbols, round up the file size to a COFF_PAGE_SIZE
2596 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2597 don't write out a string table.
2599 * elf.c (bfd_section_from_shdr): When using a different section
2600 header, pass the new one to _bfd_elf_make_section_from_shdr.
2601 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2602 (elf_map_symbols): Add section VMA to symbol value when comparing
2604 (_bfd_elf_compute_section_file_positions): Only build symbol table
2605 if there are some symbols. Set file offset of symtab and strtab
2607 (assign_file_positions_except_relocs): Remove dosyms parameter.
2608 Change all callers. Never set file offset of symtab and strtab
2610 (_bfd_elf_copy_private_section_data): New function.
2611 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2612 (_bfd_elf_copy_private_symbol_data): New function.
2613 (swap_out_syms): Check for special mapping of st_shndx created by
2614 copy_private_symbol_data.
2615 * elfxx-target.h: Use new copy routines.
2616 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2617 (_bfd_elf_copy_private_section_data): Declare.
2619 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2621 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2624 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2625 _bfd_dummy_target, matching the recent change to archive
2628 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2630 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2631 arithmetic on PTR types.
2633 * aout-target.h (MY(callback)): Set the lma of the sections.
2635 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2636 symbol into a reloc against the section.
2638 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2640 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2641 glue for the relocs: IMGLUE and IFGLUE.
2642 (record_toc): new function - tracks toc contents
2643 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2644 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2645 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2646 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2647 (ppc_record_toc_entry): Removed a debug define (duh)
2649 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2650 (pe_print_idata): New function - formats the idata section data
2651 (pe_print_pdata): New function - formats the pdata section data
2652 (pe_print_private_bfd_data): calls to above
2654 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2656 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2657 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2658 TARGET_SYM and TARGET_NAME for vector and BFD name.
2659 * coff-pmac.c (pmac_xcoff_vec): Remove.
2660 (TARGET_SYM, TARGET_NAME): Define.
2661 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2662 machine to 0, not all PowerMacs are 601s.
2664 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2666 * elfcode.h (elf_object_p): Read in any program headers.
2667 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2668 based on the program headers, if any.
2669 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2670 (map_program_segments): Set p_paddr of program headers based on
2673 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2675 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2678 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2679 trying to do a relocateable link with a non-a.out object file.
2681 * archive.c (bfd_generic_archive_p): Check the first object file
2682 in an archive even if target_defaulted is set. If the object file
2683 has the wrong xvec, reject it.
2685 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2686 be represented, report the name via _bfd_error_handler.
2687 (translate_to_native_sym_flags): Likewise.
2688 * elf32-mips.c (mips_elf_final_link): Likewise.
2689 * oasys.c (oasys_write_sections): Likewise.
2691 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2692 which checks for STYP_OVRFLO sections.
2693 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2694 reloc and lineno count overflows.
2695 (coff_write_object_contents): Call coff_count_linenumbers before
2696 coff_compute_section_file_positions. If RS6000COFF_C, handle
2697 reloc and lineno count overflows.
2698 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2699 relocs before dealing with .pad sections. Count overflow section
2700 headers when handling .pad sections.
2702 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2705 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2706 (struct xcoff_link_hash_table): Add descriptor_section and
2707 special_sections fields.
2708 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2709 (xcoff_link_add_symbols): Set linkage section alignment. Create
2710 descriptor section. Check for magic symbol names (_text, etc.),
2711 and record them in special_sections if found. Set
2712 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2713 descriptor field to point back to the function code symbol.
2714 (xcoff_sweep): Always mark the special descriptor_section.
2715 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2716 function descriptor, and mark it if it is.
2717 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2718 parameter, and fill it in. Allocate space for the descriptor
2720 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2721 global linkage code. If an undefined function descriptor is
2722 exported, arrange to define it. Warn about any other undefined
2724 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2725 (xcoff_write_global_symbol): Create a function descriptor when
2727 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2728 * bfd-in2.h: Rebuild.
2730 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2732 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2733 (ppc_coff_link_hash_table): new types for hashing
2734 (ppc_coff_link_hash_newfunc): hash entry constructor
2735 (ppc_coff_link_hash_table_init): hash table initializer
2736 (ppc_coff_link_hash_table_create): hash table constructor
2737 (ppc_record_toc_entry): changed references to hash table
2738 (coff_ppc_relocate_section): changed references to hash table
2740 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2741 * libcoff.h: Rebuild
2743 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2744 (coff_link_add_symbols): removed toc_offset init
2746 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2748 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2751 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2752 if it is given and mmep is available.
2753 * acconfig.h: Undef USE_MMAP.
2754 * configure, config.in: Regenerated.
2755 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2756 table handling the old way.
2757 (aout_get_external_symbols): Don't complain if last byte of string
2759 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2760 (bfd_free_window) [! USE_MMAP]: Don't define.
2761 (bfd_get_file_window,
2762 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2764 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2766 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2769 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2771 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2772 compatible with AMD generated COFF files. Try to support both AMD
2773 and GNU formats simultaneously.
2774 (coff_a29k_relocate_section): Likewise.
2776 * libbfd.c (bfd_get_file_window): Change writable parameter from
2777 int to boolean; update all callers. Pass MAP_SHARED if not
2778 writable--it's required on Solaris. Cast fprintf argument to
2780 * bfd-in.h (bfd_get_file_window): Update declaration.
2781 * bfd-in2.h: Rebuild.
2782 * aoutx.h: Update calls to bfd_get_file_window.
2784 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2786 (xcoff_swap_ldhdr_in): New static function.
2787 (xcoff_swap_ldsym_in): New static function.
2788 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2789 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2790 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2791 Handle XTY_ER/XMC_XO symbols correctly.
2792 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2793 rather than normal symbol table.
2794 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2795 already defined with the same absolute value.
2796 (xcoff_mark): When considering called symbols, check whether the
2797 descriptor is from a dynamic object, rather than the symbol
2799 (xcoff_build_ldsyms): Likewise.
2801 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2802 Cast realloc and malloc return values. If malloc or realloc fail,
2803 set bfd_error_no_memory.
2804 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2805 * bfd-in2.h: Rebuild.
2807 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2809 * coff-ppc.c (ppc_record_toc_entry): new function.
2810 (in_reloc_p): changed return value.
2811 (coff_ppc_relocate_section): much rework.
2812 (ppc_allocate_toc_section): new function.
2813 (ppc_process_before_allocation): new function.
2814 (ppc_coff_swap_sym_in_hook): new function.
2816 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2817 (coff_link_add_symbols): initialize toc_offset.
2819 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2820 (coff_swap_aouthdr_out): Added more sections to the data
2821 dictionary for the pe file header. Also changed linker version
2822 number on the ppc side.
2823 (dir_names): small improvements to the dictionary printing.
2824 (pe_mkobject_hook): save the file level flags.
2826 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2827 (pe_tdata): added real_flags field
2828 (coff_tdata): added local_toc_sym_map and access macro
2830 * libcoff.h (coff_link_hash_entry): added toc_offset field
2831 (pe_tdata): added real_flags field
2832 (coff_tdata): added local_toc_sym_map and access macro
2834 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2835 (coff_mkobject): init for local_toc_sym_map
2836 (coff_write_object_contents): set the internal_a.magic to
2837 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2840 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2842 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2843 entries until both the line number address and the function name
2844 address are too large.
2846 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2847 * configure: Rebuilt.
2849 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2850 is defined in the environment.
2852 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2854 * som.c (som_get_section_contents_in_window): Define to use
2857 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2859 * coff-i860.c: New file, based on coff-i386.c.
2860 * cpu-i860.c: New file, based on cpu-i386.c.
2861 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2862 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2863 targets, using i860coff_vec.
2864 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2865 trad-core.o and hosts/i860mach3.h.
2866 (i860coff_vec): Use coff-i860.o and cofflink.o.
2867 * configure: Rebuild.
2868 * Makefile.in: Rebuild dependencies.
2869 (ALL_MACHINES): Add cpu-i860.o.
2870 (BFD32_BACKENDS): Add coff-i860.o.
2871 (CFILES): Add cpu-i860.c and coff-i860.c.
2872 * targets.c (i860coff_vec): Declare.
2873 (bfd_target_vector): Add &i860coff_vec.
2874 * archures.c (bfd_i860_arch): Declare.
2875 (bfd_archures_list): Add &bfd_i860_arch.
2876 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2877 (coff_set_flags): Handle bfd_arch_i860.
2878 (coff_write_object_contents): Handle I860 a.out magic number.
2880 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2882 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2883 the created .tc section to 2.
2884 (xcoff_mark): Don't keep a .loader reloc for a call to an
2885 undefined symbol when creating a shared library.
2886 (xcoff_build_ldsyms): When creating a shared library, generate
2887 global linkage code for a call to an undefined symbol.
2889 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2891 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2892 BFD32_BACKENDS, BFD64_BACKENDS.
2893 (.dep1): Put mkdep output in a separate file.
2894 Rebuilt dependencies.
2896 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2899 Permit use of mmap when available:
2901 * configure.in: Check for mmap, madvise, mprotect.
2902 * config.in, configure: Regenerated.
2904 * libbfd.c (struct _bfd_window_internal): Define type.
2905 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2907 (ok_to_map): New static variable for debugging.
2908 (_bfd_generic_get_section_contents_in_window): New function.
2909 * bfd-in.h (bfd_window_internal): Declare type.
2910 (bfd_window): Define type.
2911 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2912 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2915 * libaout.h (struct aoutdata): Add two window fields.
2916 (obj_aout_sym_window, obj_aout_string_window): New macros.
2917 * aoutx.h (some_aout_object_p): Initialize windows.
2918 (aout_get_external_symbols): Get symbol data and strings in
2919 windows instead of explicitly allocated buffers.
2920 (slurp_symbol_table): Free window instead of memory.
2921 (bfd_free_cached_info): Release windows instead of freeing storage
2923 (aout_link_free_symbols): Ditto.
2925 * targets.c (bfd_target): Add new field for
2926 get_section_contents_in_window.
2927 (BFD_JUMP_TABLE_GENERIC): Updated.
2928 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2929 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2930 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2931 macros for get_section_contents_in_window field.
2933 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2935 * core.c: Renamed to corefile.c
2936 * makefile.dos (OBJS): Change core.o to corefile.o
2937 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2940 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2942 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2943 targ_selvecs to allow debugging under Irix-5 native.
2946 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2948 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2949 to o. Clobber and restore the list of new csects around the call
2950 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2951 linker error and the linker wants to read the symbol table. Reset
2952 the line number count of a real section even if it has no relocs.
2953 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2955 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2958 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2960 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2961 an undefined symbol in a shared link.
2963 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2964 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2965 phdm@info.ucl.ac.be (Philippe De Muyter).
2967 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2969 * coff-m88k.c (rtype2howto): New static function.
2970 (RTYPE2HOWTO): Use it rather than a macro definition.
2972 * coffcode.h (coff_write_object_contents): set internal_a.magic
2973 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2975 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2976 define TRAD_HEADER to new file hosts/delta68.h.
2977 m88*-motorola-sysv*, however, does use ptrace-core.o.
2978 * hosts/delta68.h: New file.
2980 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2981 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2983 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2985 * i386linux.c (MY(vec)): Declare before use.
2987 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2989 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2990 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2992 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2993 BFD is not of the right type.
2994 (bfd_elf_get_needed_list): Likewise.
2995 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2996 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2997 * xcofflink.c (XCOFF_XVECP): Define.
2998 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
3000 (bfd_xcoff_import_symbol): Likewise.
3001 (bfd_xcoff_export_symbol): Likewise.
3002 (bfd_xcoff_link_count_reloc): Likewise.
3003 (bfd_xcoff_record_link_assignment): Likewise.
3004 (bfd_xcoff_size_dynamic_sections): Likewise.
3006 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
3007 table index against the number of symbols for a base relative
3010 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
3012 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
3013 full_aouthdr flag here...
3014 (_bfd_xcoff_bfd_final_link): ...not here.
3016 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
3018 * libelf.h: Rename to elf-bfd.h to avoid conflict with
3019 systems that have a system <libelf.h>.
3020 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
3021 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
3022 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
3023 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
3024 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
3025 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
3026 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
3028 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
3030 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
3031 set, set BSF_WEAK in symbol. Change all callers.
3032 (ecoff_get_extr): Set weakext based on BSF_WEAK.
3033 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
3034 _bfd_generic_link_add_one_symbol.
3035 (ecoff_indirect_link_order): Check that the section tdata relocs
3036 are not NULL before using them.
3038 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
3039 define TRAD_HEADER as hosts/alphalinux.h.
3040 * configure: Rebuild.
3041 * hosts/alphalinux.h: New file.
3042 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
3045 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
3047 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
3048 C_ECOMM storage classes.
3050 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
3052 (xcoff_mark): Call xcoff_mark_symbol.
3053 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
3054 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
3056 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
3058 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
3060 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
3062 (xcoff_find_reloc): New static function.
3063 (xcoff_link_add_symbols): Use it.
3064 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
3065 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
3066 relocate the value of C_DECL.
3068 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
3070 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
3072 * cofflink.c (_bfd_coff_generic_relocate_section): Make
3073 callback decide what goes in .relocs.
3074 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
3075 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
3078 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
3080 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
3083 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
3085 * xcofflink.c: More improvements, mostly to fix handling of
3086 constructors and a few other special cases.
3087 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
3088 zero, reverting yesterday's change.
3089 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
3090 (bfd_xcoff_link_count_reloc): Declare.
3091 (bfd_xcoff_record_link_assignment): Declare.
3092 * bfd-in2.h: Rebuild.
3094 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
3096 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
3097 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
3098 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
3099 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
3100 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
3101 Change PAGE_SIZE to TARGET_PAGE_SIZE.
3103 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
3106 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
3107 segments includes the a.out header. See to that the magic number
3108 *always* is big-endian.
3110 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
3111 m68k4k NetBSD configurations.
3113 * configure.in, configure: Separate i386 & mips NetBSD
3114 configurations from other BSD ones. Don't assume DEC is the only
3115 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
3116 configurations. Add support for m68k4k NetBSD object format.
3118 * libaout.h: Added M_68K4K_NETBSD magic.
3120 * m68k4knetbsd.c: New file.
3122 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
3124 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
3127 * hosts/mipsnbsd.h: New file.
3130 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
3132 * config.bfd: Add config stuff for mips*-*-magic* to set
3133 targ_defvec to ecoff_big_vec.
3136 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
3138 * xcofflink.c: Numerous changes to get closer to a working XCOFF
3140 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
3141 toc_section, and entry_section fields.
3142 (struct xcoff_section_tdata): Remove ldrel_count field.
3143 * libcoff.h: Rebuild.
3144 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
3146 (coff_compute_section_file_positions): If RS6000COFF_C, generate
3147 full a.out header if full_aouthdr is set in xcoff_data.
3148 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
3149 based on sections stored in xcoff_data.
3150 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
3152 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3153 (rs6000coff_vec): Set symbol_leading_char to '.'.
3154 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
3155 value stored in ret rather than returning a pointer value.
3157 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3159 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
3162 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
3164 * som.c (som_slurp_string_table): Allocate the strings with malloc
3165 since they're free'd by free_cached_info.
3166 (som_slurp_symbol_table): Similarly for the symbol table.
3168 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
3170 * Makefile.in (diststuff): Don't make headers.
3172 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
3174 * Makefile.in: Rebuild dependencies.
3176 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
3177 output_bfd is not SunOS.
3178 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
3179 non-SunOS input files.
3181 * xcofflink.c: Extensive changes to support linking shared objects
3182 and generating a .loader section.
3183 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
3184 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
3185 last_symndx, and ldrel_count fields.
3186 * libcoff.h: Rebuild.
3187 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
3188 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
3190 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
3191 (bfd_xcoff_export_symbol): Declare.
3192 (bfd_xcoff_size_dynamic_sections): Declare.
3193 * bfd-in2.h: Rebuild.
3195 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
3197 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
3198 * configure: Rebuild.
3199 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
3200 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
3202 (pmac_xcoff_vec): Update to use new xcoff support.
3203 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
3204 (xcoff_write_armap): Declare buf as unsigned char.
3205 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
3207 * mpw-make.sed: Generalize subdir_do edit.
3209 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
3211 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
3212 correctly. Don't initialize asect->vma.
3214 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
3216 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
3217 something a little less than the page size.
3219 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
3221 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
3223 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
3225 * coff-i386.c (coff_i386_reloc_type_lookup): New.
3226 * coffcode.h (coff_write_object_contents): If .bss is before
3227 .data us that as data_start.
3228 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
3230 * peicode.h (add_data_entry): Use _cooked_size of data directory.
3231 (coff_swap_outhdr_out): Hardwire in version number.
3233 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
3235 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
3236 major and minor to *_vno, since the former are also macros in
3237 SunOS header files. Cast result of bfd_alloc to appropriate
3240 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
3241 before assigning to sec_data.
3243 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
3245 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
3246 now relative to the section, not absolute.
3247 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
3248 get the file name when there is a N_SO directory name. When
3249 handling stabs, remember that section->vma was added to the
3252 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
3254 * sunos.c (struct sunos_link_hash_table): Add needed field.
3255 (sunos_link_hash_table_create): Call bfd_release, not free.
3256 (sunos_link_hash_table_create): Initialize needed field.
3257 (sunos_add_dynamic_symbols): Record needed objects.
3258 (bfd_sunos_get_needed_list): New function.
3259 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
3260 * bfd-in2.h: Rebuild.
3262 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
3264 * libcoff-in.h (pe_data_type.in_reloc_p): New.
3266 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
3268 * bfd-in.h (struct bfd_link_needed_list): Rename from
3269 bfd_elf_link_needed_list.
3270 * bfd-in2.h: Rebuild.
3271 * elf.c, elflink.h, libelf.h: Corresponding changes.
3273 Add start at AIX linker support; no shared libraries yet.
3274 * xcofflink.c: New file.
3275 * configure.in (rs600coff_vec): Use xcofflink.o.
3276 * configure: Rebuild.
3277 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
3279 (struct xcoff_section_tdata): Define.
3280 (xcoff_section_data): Define macro.
3281 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
3282 (_bfd_xcoff_bfd_link_add_symbols): Declare.
3283 (_bfd_xcoff_bfd_final_link): Declare.
3284 (_bfd_ppc_xcoff_relocate_section): Declare.
3285 * libcoff.h: Rebuild.
3286 * coff-rs6000.c: Clean up a bit.
3287 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
3288 cputype, csects, and debug_indices.
3289 (xcoff_copy_private_bfd_data): Copy cputype.
3290 (xcoff_howto_table): Rename from rs6000coff_howto_table.
3291 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
3292 (xcoff_reloc_type_lookup): Rename from
3293 rs6000coff_reloc_type_lookup.
3294 (coff_relocate_section): Define.
3295 (_bfd_xcoff_sizeof_headers): Define.
3296 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
3297 (_bfd_xcoff_bfd_relax_section): Define.
3298 (_bfd_xcoff_bfd_link_split_section): Define.
3299 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
3301 * coffcode.h (coff_compute_section_file_positions): If AIX,
3302 increment sofar by SMALL_AOUTSZ if not executable.
3303 (coff_write_object_contents): If AIX, always output an a.out
3304 header; if not executable, header size of SMALL_AOUTSZ.
3305 * hash.c (struct bfd_strtab_hash): Add xcoff field.
3306 (_bfd_stringtab_init): Initialize xcoff field.
3307 (_bfd_xcoff_stringtab_init): New function.
3308 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
3309 (_bfd_stringtab_emit): In XCOFF mode, write out length.
3310 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
3311 * libbfd.h: Rebuild.
3312 * Makefile.in: Rebuild dependencies.
3313 (BFD32_BACKENDS): Add xcofflink.o.
3314 (CFILES): Add xcofflink.c.
3316 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
3317 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
3318 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
3320 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3322 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
3324 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
3326 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
3327 * config.in: Regenerated.
3329 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
3330 (_bfd_chunksize): New variable.
3331 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
3332 for obstack chunk size.
3333 * configure.in: Check for getpagesize.
3334 * configure: Regenerated.
3336 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3338 * trad-core.c (rawptr): Make it a local variable of
3339 ptrace_unix_core_file_p.
3341 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
3343 * coff-arm.c (in_reloc_p): New.
3344 * coff-i386.c (in_reloc_p): New.
3345 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
3346 (coff_write_object_contents): Only set has_reloc_section
3348 * cofflink.c (_bfd_coff_generic_relocate_section): Call
3349 in_reloc_p to decide if reloc should be emitted.
3350 * libcoff.h (pe_data_type.in_reloc_p): New.
3351 * peicode.h (pe_mkobject): Initialize in_reloc_p.
3353 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
3355 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
3356 (_bfd_coff_read_internal_relocs): Likewise.
3357 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
3358 (_bfd_coff_read_internal_relocs): Likewise.
3360 * elflink.h (elf_link_add_object_symbols): Correct conditions
3361 under which type and size change warnings are issued.
3363 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
3365 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
3366 a symbol which is not in a real section.
3367 (coff_write_native_symbol): Corresponding change.
3369 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
3370 coff_link_hash_newfunc and make non-static.
3371 (_bfd_coff_link_hash_table_init): New function, broken out of
3372 _bfd_coff_link_hash_table_create.
3373 (_bfd_coff_link_hash_table_create): Use it.
3374 (process_embedded_commands): Make static.
3375 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
3376 (_bfd_coff_link_hash_table_init): Declare.
3377 * libcoff.h: Rebuild.
3379 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
3380 field in XCOFF tdata.
3381 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
3382 U802ROMAGIC, for clarity. Try to set arch and machine correctly
3383 based on cputype stored in a.out header, or in n_type of initial
3385 (coff_write_object_contents): Set cputype correctly in a.out
3387 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
3389 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
3390 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
3392 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
3393 * libcoff.h: Rebuild.
3395 * cpu-rs6000.c (rs6000_compatible): New static function.
3396 (bfd_rs6000_arch): Use it.
3397 * cpu-powerpc.c (powerpc_compatible): New static function.
3398 (arch_info_struct): Define various flavours of PowerPC.
3399 (bfd_powerpc_arch): Use powerpc_compatible. Point at
3402 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
3404 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
3406 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
3408 * elflink.h (elf_link_add_object_symbols): Don't warn about
3409 changing the size or type if the old definition was weak.
3411 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
3413 * coffcode.h (combined_entry_type): Add fix_line field.
3414 (coff_slurp_line_table): Warn if we try to set the lineno field of
3416 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
3417 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
3418 * coffgen.c (coff_mangle_symbols): Handle fix_line.
3419 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
3421 (coff_print_symbol): Print fix_value symbols in a useful fashion.
3422 * libcoff.h: Rebuild.
3424 * libcoff-in.h (struct xcoff_tdata): Define.
3425 (xcoff_data): Define.
3426 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
3427 * bfd-in2.h, libcoff.h: Rebuild.
3428 * coff-rs6000.c (xcoff_mkobject): New static function.
3429 (coff_mkobject): Define.
3430 (xcoff_copy_private_bfd_data): New static function.
3431 (coff_bfd_copy_private_bfd_data): Define.
3432 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
3434 (rs6000coff_vec): Add DYNAMIC to object_flags.
3435 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
3436 .loader sections specially.
3437 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
3438 section alignment from the XCOFF tdata information.
3439 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
3440 F_SHROBJ, and copy the extra a.out header information into the
3441 XCOFF tdata structure.
3442 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
3443 F_DYNLOAD and the extra a.out header information.
3444 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
3445 C_HIDEXT symbol with attached csect information.
3446 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
3447 in the o_maxdata field.
3448 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3449 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3450 end if BSF_NOT_AT_END is set.
3452 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3453 _bfd_read_ar_hdr_fn.
3454 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3455 * bfd-in2.h, libbfd.h: Rebuild.
3456 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3458 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3459 (bfd_slurp_bsd_armap_f2): Likewise.
3460 (_bfd_slurp_extended_name_table): Likewise.
3462 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3464 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3466 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3467 when the symbol table is empty.
3469 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3470 space for section symbols, since we don't output them either.
3471 (elf_m68k_adjust_dynindx): Removed.
3473 * ptrace-core.c (rawptr): Make it a local variable of
3474 ptrace_unix_core_file_p.
3476 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3478 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3481 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3482 Mac object file formats.
3484 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3486 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3487 auxent if there isn't one.
3488 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3489 rather than FILNMLEN as the maximum name length.
3491 * coffcode.h (bfd_coff_backend_data): Add new field
3492 _bfd_coff_print_aux.
3493 (bfd_coff_print_aux): New static function.
3494 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3495 scnlen field of an XTY_LD csect aux entry.
3496 (coff_print_aux): New static function.
3497 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3498 in coff_pointerize_aux_hook.
3499 (bfd_coff_std_swap_table): Initialize new field.
3500 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
3501 * libcoff.h: Rebuild.
3502 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3503 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3505 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3506 if there are symbols, for native AIX ld compatibility.
3508 * coffcode.h (bfd_coff_backend_data): Add new field
3509 _bfd_coff_pointerize_aux_hook.
3510 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3511 or I960, and as 0 otherwise.
3512 (bfd_coff_std_swap_table): Initialize new field.
3513 * libcoff.h: Rebuild.
3514 * coffgen.c (coff_pointerize_aux): Change parameters to take
3515 symbol pointer instead of type and class, and to take aux index.
3516 Call _bfd_coff_pointerize_aux_hook if it is defined.
3517 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3518 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3519 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3521 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3522 read-only/host-only support.
3524 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3526 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3529 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3530 BFD_JUMP_TABLE_ARCHIVE accordingly.
3531 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3532 (_bfd_compute_and_write_armap): Declare.
3533 (_bfd_generic_read_ar_hdr): Declare.
3534 (_bfd_read_ar_hdr): Define.
3535 (_bfd_noarchive_read_ar_hdr): Define.
3536 (_bfd_archive_bsd_read_ar_hdr): Define.
3537 (_bfd_archive_coff_read_ar_hdr): Define.
3538 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3539 _bfd_read_ar_hdr instead.
3540 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3541 (_bfd_compute_and_write_armap): Rename from
3542 compute_and_write_armap. Make non-static. Change all callers.
3543 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3544 than _bfd_snarf_ar_hdr.
3545 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3546 * ieee.c (ieee_read_ar_hdr): Define.
3547 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3548 * oasys.c (oasys_read_ar_hdr): Define.
3549 * som.c (som_read_ar_hdr): Define.
3550 * bfd-in2.h, libbfd.h: Rebuild.
3552 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3554 * peicode.c (coff_swap_filehdr_in): If symptr is
3555 zero, there aren't any symbols, even if nsyms is set.
3557 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3559 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3561 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3562 sections, and set styp correctly for them: .got, .hash, .dynamic,
3563 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3564 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3566 (ecoff_sort_hdrs): New static function.
3567 (ecoff_compute_section_file_positions): Return boolean, not void.
3568 Sort the sections by VMA before looking through them. Put the
3569 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3570 section on an appropriate boundary within the page.
3571 (ecoff_compute_reloc_file_positions): Check return value of
3572 ecoff_compute_section_file_positions.
3573 (_bfd_ecoff_set_section_contents): Likewise.
3574 (_bfd_ecoff_write_object_contents): Check for various Alpha
3575 section types when incrementing text_size and data_size. Call
3576 adjust_headers backend function if it exists.
3577 * coff-alpha.c (alpha_adjust_headers): New static function.
3578 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3579 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3581 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3583 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3585 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3586 of ALTERNATE_AIX_CORE_FORMAT.
3587 * configure.in (aix4): No longer need CORE_FLAGS.
3588 * configure: Updated.
3590 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3592 NS32k changes from Ian Dall:
3593 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3595 (aout_link_input_section_std, aout_link_input_section_ext,
3596 aout_link_reloc_link_order): Call them instead of _bfd_*
3598 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3600 (backend_data): Use it instead of hardcoded zero.
3602 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3603 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3605 * ns32knetbsd.c: Include bfd.h.
3606 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3607 (MY_bfd_reloc_type_lookup): Declare function too.
3608 * pc532-mach.c (set_sizes): Don't declare.
3609 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3610 (backend_data, MY_backend_data): Don't define.
3612 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3613 ns32k-*-lites* like ns32k-*-netbsd*.
3615 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3618 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3620 * coffcode.h (coff_write_object_contents): Restore setting
3621 f_timdat to 0, deleted on August 22.
3623 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3625 * coffcode.h (coff_bfd_copy_private_symbol_data,
3626 coff_bfd_copy_private_section_data,
3627 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3628 * peicode.h (coff_bfd_copy_private_bfd_data): New
3629 (pe_bfd_copy_private_bfd_data): New.
3630 (coff_swap_scnhdr_in): Swap bss size into the right place.
3631 (pe_print_private_bfd_data): Add some newlines.
3633 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3635 * som.c (setup_sections): Don't die if a space has no subspaces.
3637 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3639 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3640 dynamic symbol override a common symbol. Don't change the size or
3641 type if they have been set and the new symbol is not a definition.
3642 Warn if the size or type changes.
3644 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3646 * som.c (som_begin_writing): Don't write the symbol table or
3648 (som_finish_writing): Write them here. Place them after the
3649 subspace data, but before the relocs.
3651 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3653 * sunos.c (sunos_add_one_symbol): Just pass false, not
3654 info->shared_library, to sunos_create_dynamic_sections.
3655 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3657 (sunos_check_dynamic_reloc): Remove .text section assertion.
3659 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3661 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3662 * configure, configure.in: Add pmac_xcoff_vec case.
3663 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3664 * coff-pmac.c: New file, PowerMac XCOFF support.
3665 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3666 * targets.c (pmac_xcoff_vec): Declare.
3668 * mpw-config.in: Various changes to be compatible with the
3669 autoconf-based configury.
3670 * mpw-make.sed: New file, sed commands to translate Unix
3671 makefile into MPW syntax.
3672 * mpw-make.in: Remove.
3673 * hosts/mpw.h: Remove.
3674 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3675 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3677 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3679 * binary.c (binary_get_symtab): Return an empty string on error.
3680 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3682 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3684 * coff-ppc.c: Reformatted according to gnu conventions
3685 Removed irrelevant "if 0" code
3687 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3689 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3690 symbols rather than as indirect symbols.
3691 (MY(slurp_symbol_table)): Don't do anything special about
3694 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3695 of .ctors and .dtors sections is no larger than 2.
3697 * sunos.c (sunos_add_one_symbol): Don't change
3698 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3700 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3701 dynamic symbols when creating a shared library.
3702 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3704 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3705 written even if it is not defined in a regular object.
3706 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3707 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3708 rather than the constant 22.
3709 (sunos_check_dynamic_reloc): Handle creating a shared library.
3710 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3711 zero when creating a shared library.
3712 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3713 write it out at the start of the symbol table.
3715 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3717 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3719 * config.bfd: Add arm-*-coff.
3720 * configure.in, configure: Add armcoff_{little,big}_vec.
3721 * targets.c (armcoff_{little,big}_vec): Declare.
3722 (bfd_target_vector): Add armcoff_{little,big}_vec.
3723 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3725 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3727 * targets.c (bfd_find_target): Remove debugging code.
3729 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3731 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3733 * Makefile.in: added *-ppc files
3734 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3735 allow pe based .o's to be shared with other tools on ppc/NT
3736 * config.bfd: added powerpc[le]-[pe|winnt] config support
3737 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3738 * peicode.h: Added more section flags for PE on ppc
3739 Added coff_swap_filehdr_out to allow peicode.h to be
3740 used for non-image PE files on ppc.
3741 Check for image, or not, before copying pe_opthdr
3742 * targets.c: Added new bfd's
3743 * targets.c: Removed two inactive bfds that shouldn't have made it this
3746 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3748 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3749 explicit values to initialize all relocs. Change all users.
3750 (ppc_elf_brtaken_inner): New function to handle branch predicition
3752 (ppc_elf_brtaken_reloc): Ditto.
3753 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3754 relocs use ppc_elf_unsupported_reloc.
3755 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3756 needs to be reported.
3757 (ppc_elf_relocate_section): Support branch prediction relocs.
3759 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3761 * bfd.c (bfd_assert): Remove \n from string passed to
3764 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3765 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3766 (bfd_coff_make_section_hook): Don't define.
3767 (coff_make_section_hook): Remove.
3768 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3769 (styp_to_sec_flags): Likewise.
3770 (coff_write_object_contents): Likewise.
3771 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3773 * libcoff.h: Rebuild.
3774 * coffgen.c (make_a_section_from_file): Just call
3775 bfd_make_section_anyway, not bfd_make_section or
3776 bfd_coff_make_section_hook.
3777 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3778 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3779 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3780 make_section_hook field.
3781 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3783 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3784 pointers into value field for warning and indirect symbols; just
3785 leave the value field alone.
3786 * linker.c (generic_link_add_symbol_list): Use next symbol for
3787 warning and indirect symbols, rather than looking in symbol value.
3788 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3789 parameter. Change all callers. Remove support for indirect
3790 symbols; it didn't work anyhow.
3791 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3792 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3793 * bfd-in2.h: Rebuild.
3795 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3797 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3798 go back to telling the tools this reloc operates on 32 bits.
3800 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3802 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3803 rather than a direct fprintf.
3804 * archive.c (_bfd_write_archive_contents): Likewise.
3805 * coffcode.h (coff_slurp_symbol_table): Likewise.
3806 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3807 (ppc_elf_unsupported_reloc): Likewise.
3808 (ppc_elf_relocate_section): Likewise.
3809 * i386linux.c (linux_tally_symbols): Likewise.
3810 (linux_finish_dynamic_link): Likewise.
3811 * osf-core.c (osf_core_core_file_p): Likewise.
3812 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3813 * som.c (som_sizeof_headers): Likewise.
3814 * srec.c (srec_bad_byte): Likewise.
3815 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3816 * libbfd-in.h (bfd_assert): Declare first parameter const.
3817 * libbfd.h: Rebuild.
3818 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3819 bfd_reloc_overflow is enough.
3820 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3821 * coff-h8500.c (rtype2howto): Likewise.
3822 * coff-z8k.c (rtype2howto): Likewise.
3823 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3824 * elf.c (_bfd_elf_get_lineno): Likewise.
3825 (_bfd_elf_no_info_to_howto): Likewise.
3826 (_bfd_elf_no_info_to_howto_rel): Likewise.
3827 * hp300hpux.c (convert_sym_type): Likewise.
3828 (MY(swap_std_reloc_in)): Likewise.
3829 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3831 * libaout.h (struct aoutdata): Add line_buf field.
3832 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3833 and filename_buffer. Instead, use a malloc buffer stored in the
3834 new line_buf field. Remove length restrictions.
3836 * coffgen.c (string_size): Remove static variable.
3837 (debug_string_size, debug_string_section): Likewise.
3838 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3839 and debug_string_size_p parameters. Use them instead of the
3840 global variables. Change all callers.
3841 (coff_write_symbol): Likewise.
3842 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3843 (coff_write_symbols): Add local variables to replace removed
3846 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3847 function, and line_base fields.
3848 * libcoff.h: Rebuild.
3849 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3850 information, rather than using static variables.
3852 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3853 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3855 * init.c (initialized): Remove static variable.
3856 (bfd_init): Don't bother setting initialized.
3857 (bfd_check_init): Remove.
3858 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3859 * libbfd.h: Rebuild.
3861 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3863 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3864 size for full core dumps. Copy core file header to private data.
3865 (rs6000coff_core_file_failing_command,
3866 rs6000coff_core_file_failing_signal): New functions to extract
3867 the file name and terminating signal from the core file.
3868 * coff-rs6000.c: Use them.
3870 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3872 Change arch info to be const, initialized at compile time.
3873 * archures.c: Reindent many functions. Change CONST to const.
3874 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3875 nothing set it anyhow. Make next const.
3876 (bfd_arch_info_list): Remove.
3877 (bfd_archures_list): Rename from archures_init_table. Change from
3878 a table of function pointers to a table of bfd_arch_info_type
3879 structure addresses.
3880 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3881 (bfd_lookup_arch): Likewise.
3882 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3884 (bfd_default_arch_struct): Make const.
3885 (bfd_arch_init, bfd_arch_linkin): Remove.
3886 (bfd_get_arch_info): Return a const pointer.
3887 * init.c (bfd_init): Don't call bfd_arch_init.
3888 * bfd.c (struct _bfd): Make arch_info const.
3889 * bfd-in2.h: Rebuild.
3890 * libbfd.h: Rebuild.
3891 * configure.in: Put & before everything in $selarchs.
3892 * configure: Rebuild.
3893 * cpu-*.c: Change bfd_*_arch from a function which calls
3894 bfd_arch_linkin to a const structure.
3895 * ieee.c (ieee_object_p): Make arch const.
3897 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3899 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3901 * bfd-in2.h: Regenerate.
3902 * libbfd.h: Regenerate.
3904 * elf32-ppc.c (reloc_type): Update names to match current draft.
3905 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3906 relative. Update names to current V.4 draft.
3907 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3908 (ppc_elf_relocate_section): Rename relocations to match draft.
3910 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3912 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3913 compiled with -mrelocatable-lib to be linked with either normal
3914 modules or -mrelocatable modules.
3916 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3918 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3919 in the a.out header.
3921 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3922 a reloc against a local symbol, even if it's not a section.
3924 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3926 * targets.c (bfd_target): Remove unused align_power_min field.
3927 * bfd-in2.h: Rebuild.
3928 * All backends: Remove initialization of align_power_min.
3930 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3932 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3934 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3936 * config.bfd (mips-dec-netbsd*): New target.
3937 * configure.host (mips-dec-netbsd*): New host.
3938 * configure.in (mips-dec-netbsd*): New native.
3939 * configure: Rebuild.
3941 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3943 Make the COFF backend linker merge common types:
3944 * cofflink.c (struct coff_debug_merge_element): Define.
3945 (struct coff_debug_merge_type): Define.
3946 (struct coff_debug_merge_hash_entry): Define.
3947 (struct coff_debug_merge_hash_table): Define.
3948 (coff_debug_merge_hash_table_init): Define.
3949 (coff_debug_merge_hash_table_free): Define.
3950 (coff_debug_merge_hash_lookup): Define.
3951 (struct coff_final_link_info): Add debug_merge field.
3952 (coff_debug_merge_hash_newfunc): New static function.
3953 (_bfd_coff_final_link): Allocate and free debug_merge table.
3954 (coff_link_input_bfd): Merge identical enum, struct and union
3957 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3959 Convert i960 COFF to use COFF backend linker.
3960 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3961 structure to store the symbol being used.
3962 (coff_i960_start_final_link): New static function.
3963 (coff_i960_relocate_section): New static function.
3964 (coff_i960_adjust_symndx): New static function.
3965 (coff_start_final_link): Define.
3966 (coff_relocate_section): Define.
3967 (coff_adjust_symndx): Define.
3968 * coffcode.h (bfd_coff_backend_data): Add new callback function
3969 _bfd_coff_start_final_link.
3970 (bfd_coff_start_final_link): Define.
3971 (coff_start_final_link): Define if not defined.
3972 (bfd_coff_std_swap_table): Add coff_start_final_link.
3973 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3975 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3976 function callback is not NULL.
3977 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3978 (_bfd_coff_internal_syment_name): Declare.
3979 * libcoff.h: Rebuild.
3980 * configure.in (icoff_big_vec): Add cofflink.o.
3981 (icoff_little_vec): Likewise.
3982 * configure: Rebuild.
3984 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3986 * Makefile.in (clean-info): Remove extraneous tab from line
3989 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3991 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3992 contents has relocs.
3994 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3996 * coffcode.h (coff_compute_section_file_positions): Keep the
3998 (coff_write_object_contents): Remember if it's a relocatable
4000 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
4001 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
4002 if relocatable file. Swap out saved raw size.
4004 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
4006 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
4007 (maintainer-clean): Rename from realclean, passing
4008 maintainer-clean down to subdirectories, but leave realclean as a
4011 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
4014 * dep-in.sed: Remove config.h from generated dependencies.
4016 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
4017 broken out of sunos_canonicalize_dynamic_symtab.
4018 (sunos_canonicalize_dynamic_symtab): Call new function
4019 sunos_slurp_dynamic_symtab.
4020 (sunos_add_dynamic_symbols): Add three new parameters. Return the
4021 dynamic symbol table to the caller.
4022 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
4023 callback to override the symbols being read.
4024 * libaout.h (struct aout_backend_data): Add three new parameters
4025 to add_dynamic_symbols callback.
4027 Extensive minor changes to avoid various gcc warnings. Also:
4028 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
4029 * archures.c (bfd_arch_info_type): Change mach field from long to
4031 (bfd_lookup_arch): Change machine parameter from long to unsigned
4034 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
4036 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
4037 a symbol with a non-zero plt_offset.
4039 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
4041 * elfcode.h (align_file_position): Remove; not used.
4043 * configure.in: Only check for <sys/procfs.h> on a native system,
4044 and make sure it defines prstatus_t.
4045 * configure: Rebuild.
4047 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
4049 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
4051 * config.in: Rename from config.h.in.
4052 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
4053 Check for config.h:config.in when creating stamp-h.
4054 * configure: Rebuild.
4055 * Makefile.in (stamp-h): Depend upon config.in rather than
4056 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
4057 calling config.status.
4059 * Makefile.in (do_distclean): Remove config.h and stamp-h.
4060 (Makefile): Just rebuild Makefile.
4061 (config.h, stamp-h): New targets.
4062 * configure.in: Create stamp-h when rebuilding config.h.
4063 * configure: Rebuild.
4065 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
4067 * configure.in: Call AC_CONFIG_HEADER. Substitute
4068 HOST_64BIT_LONG. Check that various header files exist. Check
4069 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
4070 and/or free need to be declared. Don't make a link to sysdep.h.
4071 Define TRAD_HEADER for various hosts.
4072 * configure: Rebuild.
4073 * configure.host: Don't set my_host. Add definitions taken from
4074 host header files for various entries. Remove entries which now
4076 * acconfig.h: New file.
4077 * config.h.in: New file, built by autoheader.
4078 * sysdep.h: New file.
4079 * Makefile.in (do_distclean): Don't remove sysdep.h.
4081 (LOCAL_H_DEPS): New variable.
4082 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
4084 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
4085 ($(OPTIONAL_BACKENDS)): Likewise.
4086 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
4087 looking through sysdep.h.
4088 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
4089 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
4090 (fprintf_vma, sprintf_vma): Likewise.
4091 (int64_type, uint64_type): Don't define.
4092 * bfd-in2.h: Rebuild.
4093 * archures.c, bfd.c, srec.c: Include <ctype.h>.
4094 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
4095 * lynx-core.c: Include stuff from old hosts/lynx.h.
4096 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
4097 rather than NO_FCNTL.
4098 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
4099 rather than NATIVE_HPPAHPUX_COMPILER.
4100 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
4102 * hosts/*.h: Remove all header files which merely include,
4103 declare, and define things. Leave header files which define
4104 information needed by trad-core.c.
4106 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
4107 (BFD_CC_FOR_BUILD): Define.
4108 * configure.in: Use BFD_CC_FOR_BUILD.
4109 * configure: Rebuild.
4111 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
4113 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
4114 * configure: Rebuild.
4116 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
4119 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
4121 * config.bfd: i386pe_ve -> i386pe_vec.
4123 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
4125 * configure.host: Incorporate host Makefile fragments by setting
4127 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
4128 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
4129 value based on whether the code is being compiled by a cross
4130 compiler. Don't substitute host_makefile_frag or frags.
4131 * aclocal.m4: New file to define local AC_PROG_CC.
4132 * configure: Rebuild.
4133 * Makefile.in (INSTALL): Set to @INSTALL@.
4134 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
4135 (INSTALL_DATA): Set to @INSTALL_DATA@.
4137 (CC): Define as @CC@.
4138 (CFLAGS): Set to @CFLAGS@.
4139 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
4140 (@host_makefile_frag@): Remove.
4141 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
4142 after other options.
4143 (config.status): Remove dependency upon @frags@.
4144 * config/*.mh, config/README: Remove.
4146 * config.bfd: Rewrite to incorporate the contents of the Makefile
4147 fragments by setting shell variables, rather than merely returning
4148 the name of a Makefile fragment.
4149 * configure.in: Use shell variables set by config.bfd rather than
4150 looking at the target Makefile fragment files. Don't substitute
4151 target_makefile_frag. Do substitute TDEFINES.
4152 * configure: Rebuild.
4153 * Makefile.in (@target_makefile_frag@): Remove.
4154 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
4155 * config/*.mt: Remove.
4157 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
4159 * configure.in: Put changequote lines around "i[345]86" patterns
4160 section of core file support.
4162 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
4164 * som.c (som_bfd_print_private_bfd_data): Define to use the
4167 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
4169 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
4170 entry, text_start and data_start.
4172 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
4174 * Makefile.in (OFILES): Remove $(TDEPFILES).
4175 * config/apollo.mt (TDEPFILES): Remove.
4176 * config/README: Update.
4178 * configure.in: For a native configuration, set COREFILE and
4179 COREFLAG based on the canonical host name.
4180 * configure: Rebuild.
4181 * Makefile.in: Rebuild dependencies.
4182 (ALL_CFLAGS): Add @COREFLAG@.
4183 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
4184 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
4185 support routines. Check LYNX_CORE rather than HOST_LYNX.
4186 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
4187 * i386lynx.c: Likewise.
4188 * m68klynx.c: Likewise.
4189 * sparclynx.c: Likewise.
4190 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
4191 * *-core.c: Comment changes.
4192 * config/decstation.mh (HDEPFILES): Remove.
4193 (HDEFINES): Remove -DTRAD_CORE.
4194 * config/irix3.mh (RANLIB): Remove.
4195 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
4196 (HDEFINES): Remove -DIRIX_CORE.
4197 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
4198 (HDEFINES): Remove -DTRAD_CORE.
4199 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
4200 * config/ultra3.mh (RANLIB): Remove.
4201 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
4202 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
4203 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
4204 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
4205 * config/hppahpux.mh, config/hppaosf.mh: Remove.
4206 * config/i386aix.mh, config/i386bsd.mh: Remove.
4207 * config/i386linux.mh, config/i386mach3.mh: Remove.
4208 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
4209 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
4210 * config/mipsmach3.mh, config/news-mips.mh: Remove.
4211 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
4212 * config/rs600.mh, config/rs6000lynx.mh: Remove.
4213 * config/solaris2.mh, config/stratus.mh: Remove.
4214 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
4215 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
4217 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
4219 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
4220 DT_FINI entry if the appropriate symbol is not in the hash table.
4222 * libelf.h (struct elf_backend_data): Add create_program_headers
4223 and want_hdr_in_seg fields.
4224 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
4226 (elf_backend_create_program_headers): Likewise.
4227 (elfNN_bed): Initialize create_program_headers and
4229 * elf.c (get_program_header_size): Call create_program_headers
4231 (map_program_segments): Check want_hdr_in_seg backend field. Call
4232 create_program_headers backend routine.
4234 * elf.c (assign_file_positions_except_relocs): Align non allocated
4235 sections when creating an executable.
4237 * elfcode.h (elf_swap_phdr_in): Make non static.
4238 (elf_swap_phdr_out): Make non static.
4239 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
4240 (bfd_elf32_swap_phdr_out): Declare.
4241 (bfd_elf64_swap_phdr_in): Declare.
4242 (bfd_elf64_swap_phdr_out): Declare.
4244 * ecofflink.c (ecoff_collect_shuffle): New static function.
4245 (_bfd_ecoff_get_accumulated_pdr): New function.
4246 (_bfd_ecoff_get_accumulated_sym): New function.
4247 (_bfd_ecoff_get_accumulated_ss): New function.
4248 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
4249 (_bfd_ecoff_get_accumulated_sym): Declare.
4250 (_bfd_ecoff_get_accumulated_ss): Declare.
4251 * libbfd.h: Rebuild.
4253 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
4255 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
4257 * elflink.h (elf_link_add_object_symbols): Handle indirect and
4258 warning symbols. If any section is named .gnu.warning.XXX, treat
4259 the contents as a warning to be issued if the symbol XXX is
4261 (elf_link_output_extsym): For an indirect or warning symbol, just
4262 output the symbol it points to.
4264 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
4265 if bfd_hash_allocate fails, since it will already be set.
4266 (generic_link_hash_newfunc): Likewise.
4267 (archive_hash_newfunc): Likewise.
4268 (hash_entry_bfd): New static function.
4269 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
4270 callback. Allocate a new warning using the hash table newfunc.
4271 Use bfd_hash_replace to update the entry in the hash table, rather
4272 than assuming we can copy the fields with structure assignment.
4274 * hash.c (bfd_hash_replace): New function.
4275 * bfd-in.h (bfd_hash_replace): Declare.
4276 * bfd-in2.h: Rebuild.
4278 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
4280 * config.bfd: Add mips*vr4300-*-elf* target.
4281 * config/mipsbvr4300.mt: Added.
4283 See file ChangeLog.2
4290 version-control: never
projects / platform / upstream / binutils.git / blob