1 Mon Jun 3 11:01:53 1996 Ian Lance Taylor <ian@cygnus.com>
3 * coff-sh.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Set to 4.
4 (sh_relax_delete_bytes): Correct handling of differently sized
5 trailing alignment reloc.
7 * bfd-in.h: Use #error if BFD_HOST_64_BIT can not be defined.
9 * configure.in: Warn if there is no known 64 bit type.
12 * Makefile.in: Rebuild dependencies.
13 (BFD32_BACKENDS): Add ppcboot.o.
14 (BFD32_BACKENDS_CFILES): Add ppcboot.c.
16 * elf32-mips.c (mips_elf_size_dynamic_sections): Initialize c.
17 From Per Fogelstrom <per.fogelstrom@mailbox200.swipnet.se>.
19 Sat Jun 1 21:49:58 1996 Ian Lance Taylor <ian@cygnus.com>
21 * elf64-mips.c (bfd_mips_elf64_swap_reginfo_in)
22 (bfd_mips_elf64_swap_reginfo_out): Move from here...
23 * elf32-mips.c (bfd_mips_elf64_swap_reginfo_in)
24 (bfd_mips_elf64_swap_reginfo_out): ...to here.
26 Fri May 31 13:51:28 1996 Ian Lance Taylor <ian@cygnus.com>
28 * elf64-mips.c: Improve reloc special_functions and handling of
29 SHT_MIPS_OPTIONS section.
30 * elf32-mips.c (_bfd_mips_elf_hi16_reloc): Rename from
31 mips_elf_hi16_reloc and make globally visible.
32 (_bfd_mips_elf_lo16_reloc): Rename from mips_elf_lo16_reloc and
33 make globally visible.
34 (_bfd_mips_elf_got16_reloc): Rename from mips_elf_got16_reloc and
35 make globally visible.
36 (_bfd_mips_elf_gprel16_reloc): Rename from mips_elf_gprel16_reloc
37 and make globally visible.
38 (gprel16_with_gp): Check howto->src_mask before using value in
40 (_bfd_mips_elf_gprel32_reloc): Rename from mips_elf_gprel32_reloc
41 and make globally visible.
42 (gprel32_with_gp): Check howto->src_mask before fetching value.
43 (bfd_mips_elf_swap_options_in): New function.
44 (bfd_mips_elf_swap_options_out): New function.
45 (_bfd_mips_elf_set_private_flags): Rename from
46 mips_elf_set_private_flags and make globally visible.
47 (_bfd_mips_elf_copy_private_bfd_data): Rename from
48 mips_elf_copy_private_bfd_data and make globally visible.
49 (_bfd_mips_elf_merge_private_bfd_data): Rename from
50 mips_elf_merge_private_bfd_data and make globally visible.
51 (_bfd_mips_elf_section_from_shdr): Accept .MIPS.options as a name
52 for a SHT_MIPS_OPTIONS section.
53 (mips_elf32_section_from_shdr): Handle SHT_MIPS_OPTIONS section.
54 (_bfd_mips_elf_fake_sections): Consider .MIPS.options to be the
55 name of a SHT_MIPS_OPTIONS section.
56 (_bfd_mips_elf_set_section_contents): New function.
57 (mips_elf32_section_processing): Set the GP value in a
58 SHT_MIPS_OPTIONS section.
59 (_bfd_mips_elf_find_nearest_line): Rename from
60 mips_elf_find_nearest_line and make globally visible.
61 (bfd_elf32_set_section_contents): Define.
62 * elf-bfd.h (_bfd_mips_elf_hi16_reloc): Declare.
63 (_bfd_mips_elf_lo16_reloc): Declare.
64 (_bfd_mips_elf_gprel16_reloc): Declare.
65 (_bfd_mips_elf_got16_reloc): Declare.
66 (_bfd_mips_elf_gprel32_reloc): Declare.
67 (_bfd_mips_elf_set_private_flags): Declare.
68 (_bfd_mips_elf_copy_private_bfd_data): Declare.
69 (_bfd_mips_elf_merge_private_bfd_data): Declare.
70 (_bfd_mips_elf_find_nearest_line): Declare.
71 (_bfd_mips_elf_set_section_contents): Declare.
73 * elf32-hppa.c (elf32_hppa_info_to_howto): Rename from
75 (elf_info_to_howto): Define.
76 * elf32-sparc.c (elf32_sparc_info_to_howto): Rename from
78 (elf_info_to_howto): Define.
79 * elf64-sparc.c (sparc64_elf_info_to_howto): Rename from
81 (elf_info_to_howto): Define.
83 * coff-w65.c (h8300_reloc16_estimate): Rename R_MOVB[12] to
84 R_MOV16B[12], to match change in coff/internal.h.
86 Thu May 30 12:38:49 1996 Ian Lance Taylor <ian@cygnus.com>
88 * elf64-mips.c: Extensive additions to provide better support for
89 writing files and for gas.
90 * elf32-mips.c (_bfd_mips_elf_object_p): New function, broken out
92 (mips_elf32_object_p): Rename from mips_elf_object_p; call
93 _bfd_mips_elf_object_p.
94 (_bfd_mips_elf_final_write_processing): Rename from
95 mips_elf_final_write_processing and make globally visible.
96 (_bfd_mips_elf_fake_sections): Rename from
97 mips_elf_fake_sections and make globally visible.
98 (_bfd_mips_elf_section_from_bfd_section): Rename from
99 mips_elf_section_from_bfd_section and make globally visible.
100 (_bfd_mips_elf_section_processing): New function, broken out of
101 mips_elf_section_processing.
102 (mips_elf32_section_processing): Rename from
103 mips_elf_section_processing; call
104 _bfd_mips_elf_section_processing.
105 (_bfd_mips_elf_symbol_processing): Rename from
106 mips_elf_symbol_processing and make globally visible.
107 (_bfd_mips_elf_read_ecoff_info): Rename from
108 mips_elf_read_ecoff_info and make globally visible.
109 (mips_elf32_ecoff_debug_swap): Rename from
110 mips_elf_ecoff_debug_swap.
111 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Use asymbol rather than
112 struct symbol_cache_entry.
113 (_bfd_elf_validate_reloc): New function, moved in from
114 elfcode.h:validate_reloc.
115 * elfcode.h (validate_reloc): Remove; moved into elf.c and renamed
116 to _bfd_elf_validate_reloc. Change all callers.
117 * elf-bfd.h (bfd_section_from_shdr): Declare.
118 (_bfd_elf_symbol_from_bfd_symbol): Declare.
119 (_bfd_elf_validate_reloc): Declare.
120 (_bfd_mips_elf_object_p): Declare.
121 (_bfd_mips_elf_fake_sections): Declare.
122 (_bfd_mips_elf_section_from_bfd_section): Declare.
123 (_bfd_mips_elf_section_processing): Declare.
124 (_bfd_mips_elf_symbol_processing): Declare.
125 (_bfd_mips_elf_read_ecoff_info): Declare.
126 (_bfd_mips_elf_final_write_processing): Declare.
127 * elfxx-target.h (bfd_elfNN_get_reloc_upper_bound): Don't define
130 * elf32-mips.c (mips_elf_object_p): Handle E_MIPS_ARCH_4.
131 (mips_elf_final_write_processing): Likewise.
133 Wed May 29 16:15:29 1996 Ian Lance Taylor <ian@cygnus.com>
135 64-bit MIPS ELF ABI objdump support:
136 * elf64-mips.c: New file.
137 * Makefile.in: Rebuild dependencies.
138 (BFD64_BACKENDS): Add elf64-mips.o.
139 (BFD64_BACKENDS_CFILES): Add elf64-mips.c.
140 * config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
141 bfd_elf64_littlemips_vec to targ_selvecs.
142 (mips*-*-elf*): Likewise.
143 * confingure.in: Add bfd_elf64_bigmips_vec and
144 bfd_elf64_littlemips_vec to vector switch.
145 * configure: Rebuild.
146 * elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
147 broken out of mips_elf_section_from_shdr.
148 (mips_elf32_section_from_shdr): Rename from
149 mips_elf_section_from_shdr. Call new function.
150 (elf_backend_section_from_shdr): Update name of renamed function.
151 * elf-bfd.h (struct elf_size_info): Change second parameter of
152 write_out_phdrs to be const. Likewise for second parameter of
154 (struct bfd_elf_section_data): Add rel_hdr2 field.
155 (bfd_elf32_swap_symbol_in): Change second parameter to be const.
156 (bfd_elf32_swap_symbol_out): Likewise.
157 (bfd_elf32_swap_reloc_in): Likewise.
158 (bfd_elf32_swap_reloc_out): Likewise.
159 (bfd_elf32_swap_reloca_in): Likewise.
160 (bfd_elf32_swap_reloca_out): Likewise.
161 (bfd_elf32_swap_phdr_in): Likewise.
162 (bfd_elf32_swap_phdr_out): Likewise.
163 (bfd_elf32_swap_dyn_in): Likewise.
164 (bfd_elf32_swap_dyn_out): Likewise.
165 (bfd_elf32_slurp_symbol_table): Declare.
166 (bfd_elf32_write_shdrs_and_ehdr): Declare.
167 (bfd_elf32_write_out_phdrs): Declare.
168 (bfd_elf64_swap_symbol_in): Change second parameter to be const.
169 (bfd_elf64_swap_symbol_out): Likewise.
170 (bfd_elf64_swap_reloc_in): Likewise.
171 (bfd_elf64_swap_reloc_out): Likewise.
172 (bfd_elf64_swap_reloca_in): Likewise.
173 (bfd_elf64_swap_reloca_out): Likewise.
174 (bfd_elf64_swap_phdr_in): Likewise.
175 (bfd_elf64_swap_phdr_out): Likewise.
176 (bfd_elf64_swap_dyn_in): Likewise.
177 (bfd_elf64_swap_dyn_out): Likewise.
178 (bfd_elf64_slurp_symbol_table): Declare.
179 (bfd_elf64_write_shdrs_and_ehdr): Declare.
180 (bfd_elf64_write_out_phdrs): Declare.
181 (_bfd_mips_elf_section_from_shdr): Declare.
182 * elf.c (bfd_section_from_shdr): Remove assertion requiring
183 SHT_REL/SHT_RELA to match use_rela_p. If there is already a reloc
184 section for the section, add the new one to rel_hdr2. Increment
185 reloc_count rather than setting it.
186 * elfcode.h (elf_slurp_symbol_table): Define name as macro.
187 Remove static declaration.
188 (elf_write_shdrs_and_ehdr): Define name as macro.
189 (elf_write_out_phdrs): Likewise.
190 (elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
191 (elf_swap_shdr_in, elf_swap_shdr_out): Declare.
192 (elf_swap_symbol_in): Change second parameter to be const.
193 (elf_swap_symbol_out): Likewise.
194 (elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
195 (elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
196 (elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
197 (elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
198 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
199 (elf_write_out_phdrs): Rename from write_out_phdrs. Change second
200 parameter to be const. Make non-static.
201 (elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
203 (elf_slurp_symbol_table): Make non-static.
204 (NAME(_bfd_elf,size_info)): Update names of renamed functions.
205 * elfxx-target.h (elf_info_to_howto): Define if not defined.
206 (elf_backend_size_info): Likewise.
207 (elfNN_bed): Use elf_backend_size_info.
208 * targets.c (bfd_elf64_bigmips_vec): Declare.
209 (bfd_elf64_littlemips_vec): Declare.
210 (bfd_target_vector): Add bfd_elf64_bigmips_vec and
211 bfd_elf64_littlemips_vec if BFD64 is defined.
213 * libbfd.c (bfd_get_file_window): Add cast to fprintf argument.
215 Tue May 28 11:42:08 1996 Ian Lance Taylor <ian@cygnus.com>
217 * coff-sh.c (sh_relax_delete_bytes): Insert nop instructions, not
218 zeroes, in alignment holes.
220 * configure: Rebuild with autoconf 2.10.
222 * aoutx.h (NAME(aout,find_nearest_line)): Make room for the
223 potential leading underscore in the allocated buffer.
225 Fri May 24 14:28:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
227 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not put small common
228 symbols into .sbss if this is a relocatable link.
230 Thu May 23 12:26:24 1996 Ian Lance Taylor <ian@cygnus.com>
232 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Warn about
233 undefined symbols when creating a shared library.
235 Fri May 17 13:54:15 1996 Ian Lance Taylor <ian@cygnus.com>
237 * coff-sh.c: Add a bunch of new code and static const arrays to
238 support aligning loads and stores on four byte memory boundaries.
240 (sh_coff_howtos): Add entries for R_SH_CODE, R_SH_DATA and
242 (sh_relax_section): Look for R_SH_CODE relocs. If we find one,
244 (sh_relax_delete_bytes): Don't mark R_SH_CODE or R_SH_DATA relocs
247 Thu May 16 16:34:13 1996 Ian Lance Taylor <ian@cygnus.com>
249 * cache.c (bfd_open_file): Unlink the file before opening it for
250 write. From Marty Leisner <leisner@sdsp.mc.xerox.com>.
252 * opncls.c (bfd_fdopenr): Set opened_once.
254 Tue May 14 12:35:32 1996 Ian Lance Taylor <ian@cygnus.com>
256 * som.c (som_slurp_reloc_table): Clear external_relocs cache after
259 * libbfd.c: Remove #ifdef FILE_OFFSET_IS_CHAR_INDEX, and compile
260 the code unconditionally.
262 Mon May 13 19:51:37 1996 Ian Lance Taylor <ian@cygnus.com>
264 * libcoff-in.h (struct pei_section_tdata): Define structure.
265 (pei_section_data): Define macro.
266 * libcoff.h: Rebuild.
267 * coffcode.h (coff_set_alignment_hook): If COFF_IMAGE_WITH_PE,
268 store s_paddr field in pei_section_data.
269 (coff_compute_section_file_positions): Use pei_section_data rather
270 than _cooked_size, and don't overwrite an existing value.
271 (coff_write_object_contents): If COFF_OBJ_WITH_PE, set s_paddr to
272 0. If COFF_IMAGE_WITH_PE, set s_paddr to pei_section_data.
273 * peicode.h (coff_bfd_copy_private_section_data): Define if
275 (pe_bfd_copy_private_section_data): New static function if
278 Wed May 8 16:10:38 1996 Ian Lance Taylor <ian@cygnus.com>
280 * srec.c (srec_set_arch_mach): Write as a function rather than a
283 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): If an archive has
284 no map, just check each member in turn to see whether it is
287 Wed May 8 09:17:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
289 * ppcboot.c (ppcboot_object_p): Check for type 0x41 in partition
290 table. Call BFD_ASSERT to validate header size, instead of
292 (ppcboot_bfd_print_private_bfd_data): Put quotes around partition
295 Tue May 7 16:10:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
297 * ppcboot.c: New target for looking at PPCbug boot records.
299 * config{ure.in,.bfd}: Add support for ppcboot target.
301 * configure: Regenerate.
303 Tue May 7 11:15:19 1996 Jeffrey A Law (law@cygnus.com)
305 * coff-h8300.c (howto_table): Update names to match recent
306 changes to include/coff/internal.h. Fix minor errors in the
307 existing relocs. Add R_MOVL1 and R_MOVL2.
308 (rtype2howto): Similarly.
309 (h8300_reloc16_estimate): Rewrite to simplify, fix bugs in the
310 existing relaxing code and peform more relaxing.
311 (h8300_reloc16_extra_cases): Likewise.
313 Mon May 6 18:24:09 1996 Jeffrey A Law (law@cygnus.com)
315 * reloc16.c (bfd_coff_reloc16_get_value): Handle common
318 Sat May 4 05:08:45 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
320 * elfcode.h (elf_object_p): Reject generic ELF target if
321 e_machine matches an alternate machine code in a specific backend.
323 * netbsd-core.c (netbsd_core_vec): Remove initializer for
324 obsolete align_power_min field.
326 Fri May 3 13:07:35 1996 Jeffrey A Law (law@cygnus.com)
328 * coff-h8300.c (reloc_howto_type): Add howto entry for
330 (rtype2howto): Handle R_PCRWORD_B.
331 (h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
332 (h8300_reloc_16_estimate): Likewise. Try to turn a 16bit
333 pc-relative branch (R_PCRWORD) into an 8bit pc-relative
336 Fri May 3 10:47:41 1996 Ian Lance Taylor <ian@cygnus.com>
338 * aoutx.h (translate_from_native_sym_flags): Set the section for
339 BSF_CONSTRUCTOR symbols.
341 * cofflink.c (_bfd_coff_link_input_bfd): Correct setting of
344 Wed May 1 18:39:32 1996 Doug Evans <dje@canuck.cygnus.com>
346 * coffcode.h (coff_write_object_contents): In comdat section lookup,
347 stop looking when section is found.
349 Wed May 1 14:17:57 1996 Ian Lance Taylor <ian@cygnus.com>
351 * coffcode.h (STRING_SIZE_SIZE): Define.
352 (styp_to_sec_flags): Handle long symbol names when looking for the
354 (bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
355 (bfd_coff_long_section_names): Define.
356 (coff_write_object_contents): Handle long section names.
357 (bfd_coff_std_swap_table): Initialize new field.
358 * libcoff.h: Rebuild.
359 * coffgen.c (make_a_section_from_file): Handle long section
361 (coff_write_symbols): Handle long section names.
362 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
363 * coff-mips.c (mips_ecoff_backend_data): Likewise.
364 * pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
365 * pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
366 * pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
367 * pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
368 * pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
369 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
371 * bout.c (b_out_callback): Set lma of sections.
372 (b_out_bfd_get_relocated_section_contents): Rename in_abfd
373 parameter to output_bfd. Used input_bfd instead of output_bfd in
376 Tue Apr 30 17:56:39 1996 Ian Lance Taylor <ian@cygnus.com>
378 * aoutx.h (translate_from_native_sym_flags): Don't create
379 SEC_CONSTRUCTOR sections.
380 * ecoff.c (ecoff_set_symbol_info): Likewise.
382 * elf32-mips.c (mips_elf_copy_private_bfd_data): Copy elf_gp.
383 From Don Bowman <bowman@waterloo.hp.com>.
385 Tue Apr 30 17:06:32 1996 Doug Evans <dje@canuck.cygnus.com>
387 * coff-arm.c (armcoff_little_vec): If COFF_WITH_PE is defined, add
388 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
390 Mon Apr 29 13:15:17 1996 Ian Lance Taylor <ian@cygnus.com>
392 * elf32-mips.c (struct mips_elf_link_hash_entry): Add
393 mips_32_relocs field.
394 (mips_elf_link_hash_newfunc): Initialize mips_32_relocs field.
395 (mips_elf_relocate_section): Copy R_MIPS_REL32 and R_MIPS_32
396 relocs against a global symbol which is not defined in a regular
398 (mips_elf_check_relocs): For a R_MIPS_REL32 or R_MIPS_32 reloc
399 against a global symbol, increment mips_32_relocs.
400 (mips_elf_adjust_dynamic_symbol): If mips_32_relocs is set, and
401 the symbol is not defined in a regular file, make room in the
404 Fri Apr 26 18:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
406 * ecoff.c (ecoff_compute_section_file_positions): Track the real
407 file position and the virtual file position separately. Set
408 filepos information bsaed on the real file position.
409 (_bfd_ecoff_set_section_contents): Handle .lib sections like the
410 Jan 23 change to coffcode.h.
412 * som.c (som_slurp_symbol_table): Set the symbol count to the
413 number of BFD symbols created.
415 Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
417 * elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
418 output file if linking shared objects. Loop to check all relocs,
419 rather than returning false on first error.
421 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
423 * elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
424 (ppc_elf_additional_program_headers): If .interp section, bump #
425 of program headers by 1.
426 (ppc_elf_adjust_dynamic_symbol): Flesh out support.
427 (ppc_elf_size_dynamic_sections): Add support for .plt section.
428 (ppc_elf_check_relocs): Print out filename in debug code. Enable
430 (ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
432 (ppc_elf_relocate_section): If the output section isn't defined,
433 don't abort, just give an error message.
435 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
436 being created is .sdata or .sdata2, don't make the symbol dynamic.
438 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
440 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
441 members of an archive for dynamic objects with no symbols, and
442 pass them directly to check_archive_element.
443 (xcoff_link_check_ar_symbols): Pass dynamic objects to
444 xcoff_link_check_dynamic_ar_symbols.
445 (xcoff_link_check_dynamic_ar_symbols): New static function.
447 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
448 from _bfd_nodynamic to _bfd_xcoff.
449 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
451 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
452 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
453 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
454 * libcoff.h: Rebuild.
455 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
456 (xcoff_get_section_contents): New static function.
457 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
458 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
459 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
460 (xcoff_dynamic_reloc): New static variable.
461 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
462 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
464 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
466 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
467 if reloc_entry->addend is not 0.
468 (CALC_ADDEND): Just set the addend to reloc.r_offset.
470 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
472 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
474 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
475 Add entries for R_SPARC_[56].
476 (sparc_reloc_map): Add entries for R_SPARC_[56].
478 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
480 Optimize linking of stabs in sections as used in ELF and COFF.
482 * libbfd-in.h (_bfd_link_section_stabs): Declare.
483 (_bfd_write_section_stabs): Declare.
484 (_bfd_write_stab_strings): Declare.
486 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
487 (struct coff_link_hash_table): Add stab_info field.
488 * libcoff.h: Rebuild.
489 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
491 (coff_link_add_symbols): Call _bfd_link_section_stabs if
493 (_bfd_coff_final_link): Write out stab strings hash table.
494 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
495 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
497 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
498 (struct bfd_elf_section_data): Add stab_info field.
499 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
501 * elflink.h (elf_link_add_object_symbols): If appropriate, call
502 _bfd_link_section_stabs.
503 (elf_bfd_final_link): Write out stab strings hash table.
504 (elf_link_input_bfd): Handle optimized stabs sections.
505 * reloc.c (_bfd_final_link_relocate): Check address against
506 _raw_size rather than _cooked_size.
507 * Makefile.in: Rebuild dependencies.
508 (BFD_LIBS): Add stabs.o
509 (BFD_LIBS_CFILES): Add stabs.c.
511 * VERSION: Increment for bfdlink.h change.
513 * coffgen.c (coff_renumber_symbols): Correct handling of
514 BSF_NOT_AT_END common symbols.
516 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
518 * coff-ppc.c (record_toc): Add cast to avoid warning.
519 (ppc_allocate_toc_section): Likewise.
520 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
521 (ppc_coff_reloc_type_lookup): Remove unreached code.
522 * coffcode.h (coff_write_object_contents): Don't take the address
524 * peicode.h (pe_print_idata): Add casts to avoid warning.
525 (pe_print_edata): Likewise.
526 (pe_print_reloc): Remove ANSI C string concatenation.
528 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
530 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
532 * libcoff.h: Rebuild.
533 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
535 (coff_swap_aux_out): Likewise.
536 * peicode.h (coff_swap_aux_in): Likewise.
537 (coff_swap_aux_out): Likewise.
538 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
540 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
542 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
543 Fix up .bf endndx link fields.
544 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
546 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
549 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
551 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
552 on Solaris PowerPC systems doesn't get confused.
554 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
557 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
558 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
559 update did_reg and did_reg2.
561 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
563 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
565 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
566 callback routines, pass h->root.string rather than name, in case
567 copy is true and name is transient.
569 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
571 * elfcore.h: Add support for core files with multiple threads.
572 (Primarily for Solaris.)
574 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
576 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
577 section->orelocation is NULL.
579 * coffgen.c (bfd_coff_get_syment): New function.
580 (bfd_coff_get_auxent): New function.
581 * bfd-in.h (bfd_coff_get_syment): Declare.
582 (bfd_coff_get_auxent): Declare.
583 * bfd-in2.h: Rebuild.
585 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
587 * elf32-mips.c (struct mips_hi16): Define.
588 (mips_hi16_addr, mips_hi16_addend): Remove.
589 (mips_hi16_list): New static variable.
590 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
591 (mips_elf_lo16_reloc): Process mips_hi16_list.
592 (mips_elf_relocate_section): Permit an arbitrary number of HI16
593 relocs before the associated LO16 reloc.
595 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
597 * versados.c (versados_scan): Check bfd_alloc return value.
598 (versados_object_p): Check all bfd_read return values. Require
599 that lang field be less than 10, to avoid confusion with Intel Hex
602 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
604 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
605 not 0, for an absolute symbol.
606 (NAME(aout,swap_ext_reloc_out)): Likewise.
608 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
609 (ihex_write_object_contents): For a large start address, output
610 the full 32 bit address in record type 5.
612 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
613 to int to avoid promotion problems in prototype.
615 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
617 * configure.host: Use ${srcdir} when looking for picfrag.
619 * configure.host: Switch on ${libdir}, not $(libdir). From
620 alan@spri.levels.unisa.edu.au (Alan Modra).
622 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
623 entry point, not just for DYNAMIC objects.
624 * sunos.c (sunos_add_dynamic_symbols): Always call
625 sunos_create_dynamic_sections. If called with a non DYNAMIC
626 object, don't do anything else.
627 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
629 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
631 * configure.in: Permit --enable-shared to specify a list of
633 * configure: Rebuild.
635 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
636 host when configuring with --enable-shard.
638 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
640 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
643 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
644 to avoid crashing in bfd_hash_replace.
646 * sysdep.h: Use #ifdef, not #if.
648 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
650 * config.in: Rebuild.
652 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
654 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
655 (AC_CHECK_HEADERS): Check for sys/time.h
656 (AC_HEADER_TIME): Add macro.
657 * configure: Rebuild.
658 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
659 to control what combination of <time> and <sys/time.h>
662 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
664 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
665 (aout_32_sunos4_write_object_contents): Likewise.
666 * aoutx.h (NAME(aout,machine_type)): Handle
667 bfd_mach_sparc_{sparclet,sparclite}.
668 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
669 (bfd_mach_sparc_v9_p): Update.
670 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
671 * libaout.h (enum machine_type): Add M_SPARCLET.
672 * sunos.c (MACHTYPE_OK): Define.
673 * bfd-in2.h: Regenerated.
675 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
677 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
678 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
679 * elflink.c (_bfd_elf_create_got_section): Store the
680 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
681 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
682 global offset table goes over 0x1000, set the value of
683 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
684 (elf32_sparc_relocate_section): Subtract the offset of
685 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
687 * elfcode.h: Don't include <string.h>.
689 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
691 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
692 generic_link_hash_newfunc. All references changed.
693 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
694 moved here from libbfd-in.h.
695 * libbfd-in.h: Corresponding changes.
696 * libbfd.h: Regenerated.
698 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
700 * aoutx.h (aout_link_input_section_std): When reporting an
701 overflow error, use the name of the symbol in the hash table if
703 (aout_link_input_section_ext): Likewise.
705 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
706 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
708 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
710 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
711 * coffcode.h (coff_compute_section_file_positions): Likewise.
712 (coff_write_object_contents): Likewise.
714 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
716 * section.c (SEC_LINK_ONCE): Define.
717 (SEC_LINK_DUPLICATES): Define.
718 (SEC_LINK_DUPLICATES_DISCARD): Define.
719 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
720 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
721 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
722 * bfd-in2.h: Rebuild.
723 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
724 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
725 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
726 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
727 SEC_LINK_ONCE, and look through the symbol table for the setting
728 for SEC_LINK_DUPLICATES.
729 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
730 set for a section, find the section symbol in the symbol table,
731 and set the aux entry based on SEC_LINK_DUPLICATES.
732 * coffgen.c (coff_print_symbol): Add a space before "checksum".
733 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
734 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
735 * coff-i386.c (i386coff_vec): Likewise.
736 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
738 * VERSION: Bump to 2.6.1.
739 * Makefile.in (stamp-h): Depend upon VERSION.
741 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
743 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
745 * linker.c (generic_link_hash_newfunc): No longer static.
746 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
748 * coff-h8300.c: Add two derived hash tables and their associated
749 funtions and #defines for use by the h8300 linker.
750 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
751 the function vector as needed. Place the address of the function
752 vector entry in the location specified by the R_MEM_INDIRECT reloc.
753 Rewrite the vectors section contents as necessary.
754 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
755 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
756 (coff_bfd_link_hash_table_create): Likewise.
758 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
760 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
761 __attribute__ ((__unused__)) so that -Wall doesn't warn about
763 (hppa_rebuild_insn): Pass pointer to correct type to
764 low_sign_unext and dis_assemble_21.
766 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
768 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
769 Stick with sparc-*-{sysv4*,solaris2*}.
771 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
773 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
774 (coff_swap_aux_out): Swap out extra PE x_scn fields.
775 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
776 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
777 fields is non-zero, print them.
779 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
780 ifdef. Remove unused variables.
781 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
783 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
784 (get_symbol_value): Ifdef out.
785 (pe_ppc_reloc): Ifdef out. Remove unused variables.
786 (coff_ppc_relocate_section): Remove unused variables. Make
787 fprintf strings and argument types correspond. Put before_addr in
789 (dump_toc): Make fprintf strings and argument types correspond.
790 (ppc_process_before_allocation): Remove unused variables. Always
792 (ppc_reflo_reloc): Ifdef out.
793 (ppc_addr32nb_reloc): Ifdef out.
794 (ppc_coff_rtype2howto): Make fprintf strings and argument types
796 (coff_ppc_rtype_to_howto): Likewise.
797 (ppc_coff_swap_sym_in_hook): Remove unused variables.
799 * peicode.h (pe_print_idata): Move otherwise unused variables into
800 the #ifdef where they are used. Always return a value.
801 (pe_print_edata): Make fprintf strings and argument types
802 correspond. Always return a value.
803 (pe_print_pdata): Removed unused variable addr_value. Always
805 (pe_print_reloc): Remove unused variable onaline. Make fprintf
806 strings and argument types correspond. Always return a value.
808 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
809 (ppc_elf_finish_dynamic_symbol): Move definition of unused
810 variable rela inside #if 0 section where it is used.
813 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
814 functions to start with _bfd_.
815 * aout-ns32k.c: Include ns32k.h. Change references to renamed
816 functions in cpu-ns32k.h.
817 * Makefile.in: Rebuild dependencies.
818 (HFILES): Add ns32k.h.
820 * section.c (struct sec): Add linker_mark field. Change
821 user_set_vma and reloc_done to be single bit fields.
822 (STD_SECTION): Update accordingly.
823 * bfd-in2.h: Rebuild.
824 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
826 (aout_link_input_bfd): Don't link unmarked sections.
827 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
829 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
830 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
832 * elflink.h (elf_bfd_final_link): Mark sections included in the
834 (elf_link_input_bfd): Don't link unmarked sections.
835 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
837 (xcoff_link_input_bfd): Don't link unmarked sections.
839 * coffswap.h (coff_swap_scnhdr_out): Include section name in
840 overflow error messages.
842 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
844 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
845 is not set, print "BFD: " before the error message.
847 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
848 Miles Bader <miles@gnu.ai.mit.edu>.
849 * configure: Rebuild.
851 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
853 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
856 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
857 m68k-aout, m68k-coff, and m68k-elf targets.
859 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
861 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
862 (ieee_generic_stat_arch_elt): Restructured to prevent
863 ieee_object_p from being called repeatedly.
865 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
867 * coffcode.h (coff_write_object_contents): Allocate
868 buffers large enough for any FILEHDR or AOUTHDR.
870 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
872 * ecofflink.c (lookup_line): New static function, renamed and
873 slighly changed from old _bfd_ecoff_locate_line.
874 (_bfd_ecoff_locate_line): Cache line number information. Use
875 lookup_line for actual lookup.
877 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
879 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
880 multiple of 20 bytes.
882 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
884 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
885 allocate ecoff_find_line, and don't initialize by hand.
886 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
887 mips_elf_find_line, and don't call memset.
889 * coffcode.h (coff_compute_section_file_positions): If not
890 producing a final executable, don't consider sofar when aligning
891 the section to the correct size.
893 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
895 * coffcode.h (coff_add_missing_symbols): Ifdef out.
896 (coff_write_object_contents): Don't call coff_add_missing_symbols.
897 * coffgen.c (coff_section_symbol): Ifdef out.
899 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
901 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
902 output_bfd is not NULL.
904 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
906 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
907 of bfd_alloc (fixes fix_line not being initialized).
908 Delete zeroing of fix_{value,tag,end,scnlen} fields.
910 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
912 * coffcode.h: Allow specific backends to override the
913 bfd_link_add_symbols routine.
915 * coff-h8300.c: Include genlink.h.
916 (howto_table): Add R_MEM_INDIRECT.
917 (rtype2howto): Support R_MEM_INDIRECT.
918 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
921 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
923 * coff-alpha.c (alpha_relocate_section): Use
924 info->callbacks_warning, rather than _bfd_error_handler, for
925 "multiple gp" warning.
927 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
929 * linker.c (bfd_wrapped_link_hash_lookup): New function.
930 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
931 table string. Use bfd_wrapped_link_hash_lookup.
932 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
934 * aoutx.h (aout_link_write_symbols): Use the name from the hash
935 table, if any, when writing out symbols.
936 (aout_link_input_section_std): Use the name from the hash table,
937 if any, when reporting undefined symbols.
938 (aout_link_input_section_ext): Likewise.
939 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
940 * bout.c (get_value): Likewise.
941 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
942 * ecoff.c (ecoff_reloc_link_order): Likewise.
943 * elflink.h (elf_link_add_object_symbols): Likewise.
944 (elf_reloc_link_order): Likewise.
945 * linker.c (_bfd_generic_link_output_symbols): Likewise.
946 (_bfd_generic_reloc_link_order): Likewise.
947 (default_indirect_link_order): Likewise.
948 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
949 * sunos.c (sunos_add_one_symbol): Likewise.
950 * xcofflink.c (xcoff_link_add_symbols): Likewise.
951 (bfd_xcoff_link_count_reloc): Likewise.
952 (xcoff_reloc_link_order): Likewise.
954 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
955 into -1 for intern->rss.
957 * configure: Rebuild with autoconf 2.8.
959 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
961 * stab-syms.c (__define_stab_duplicate): Define.
962 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
964 * bfd-in.h (bfd_get_stab_name): Declare.
965 * bfd-in2.h: Rebuild.
966 * Makefile.in: Rebuild dependencies.
967 (BFD_LIBS): Add stab-syms.o.
968 (BFD_LIBS_CFILES): Add stab-syms.c.
969 (BFD32_BACKENDS): Remove stab-syms.o.
970 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
971 * configure.in: Don't list stab-syms.o in bfd_backends.
972 * configure: Rebuild.
973 * libaout.h (aout_stab_name): Don't declare.
974 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
977 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
979 * elf.c (assign_file_positions_for_segments): Adjust file offset
980 for section alignment even if SEC_LOAD is not set.
982 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
984 * configure.in: Don't set SHLIB or SHLINK to an empty string,
985 since they appear as targets in Makefile.in.
986 * configure: Rebuild.
988 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
989 don't fiddle with a symbol which is not defined anywhere.
991 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
993 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
994 though they are defined in a shared library.
995 (xcoff_build_ldsyms): Likewise.
997 * coffgen.c (coff_find_nearest_line): Don't look at the line
998 numbers for the section if section->lineno is NULL.
1000 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
1001 message rather than calling BFD_ASSERT.
1002 * elfcode.h (write_relocs): Check return value of
1003 _bfd_elf_symbol_from_bfd_symbol.
1005 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1007 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
1010 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
1012 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
1014 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
1015 hppa_reloc_field_selector_type_alt.
1016 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
1017 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
1019 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
1021 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
1023 * elf.c (assign_file_positions_for_segments): Adjust the segment
1024 memory size for the alignment of a SEC_ALLOC section, not just a
1027 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1029 * m68klinux.c: New file.
1030 * hosts/m68klinux.h: New file.
1031 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
1032 * configure.in (m68*-*-linux*): New native host.
1033 (m68klinux_vec): New vector.
1034 * configure: Rebuild.
1035 * targets.c (m68klinux_vec): Declare.
1036 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
1037 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
1038 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
1039 declaration from bfd_linux_size_dynamic_sections.
1040 (bfd_m68klinux_size_dynamic_sections): Declare.
1041 * bfd-in2.h: Rebuild.
1042 * Makefile.in: Rebuild dependencies.
1043 (BFD32_BACKENDS): Add m68klinux.o.
1044 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
1046 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
1048 * libhppa.h (pa_arch): Add pa20.
1049 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
1050 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
1051 (hppa_field_adjust): Handle e_nsel.
1052 * som.c: Provide default definitions for many new relocs found only
1053 in hpux10 include files.
1054 (som_fixup_formats): Add several new relocs from hpux10.
1055 (som_hppa_howto_table): Add hpux10 relocs.
1056 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
1058 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
1060 * mpw-make.sed: Edit out recent shared library support, and
1061 rules to rebuild .h files using doc/chew.
1063 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
1065 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
1066 size even of sections with no contents.
1068 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
1070 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
1071 starting with '$' the way we skip names starting with '.'. When
1072 updating x_endndx, don't be fooled by an index which has been
1075 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
1076 struct/union/enum type with no elements.
1078 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
1080 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
1082 * archive.c (bfd_generic_archive_p): If the first file in the
1083 archive can not be recognized as an object, don't assume that this
1084 is the wrong format.
1086 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1087 format is not bfd_object.
1088 (bfd_elf_get_dt_soname): Likewise.
1090 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
1092 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
1095 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1097 * bfd.c (tdata): Add netbsd_core_data.
1098 * bfd-in2.h: Regenerated.
1100 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
1102 * sunos.c (SUNOS_CONSTRUCTOR): Define.
1103 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
1104 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
1107 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
1108 to get the symbol index, matching 14 Jul 95 change.
1110 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
1112 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1113 Remove duplicate definition of gp.
1115 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
1117 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
1118 assume that we can set the GP value and then get the same value,
1119 since it won't be true if the output file is neither ELF nor
1121 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
1122 _bfd_get_gp_value here.
1123 (mips_gprel_reloc): Don't assume we can set and get the GP value.
1124 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
1126 (mips_elf_lo16_reloc): Likewise.
1127 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
1128 Don't require that the BFD be ELF.
1129 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
1130 (mips_elf_gprel32_reloc): Likewise.
1131 (mips_elf_relocate_section): Don't assume we can set and get the
1133 (mips_elf_finish_dynamic_symbol): Don't bother to use
1134 _bfd_get_gp_value here.
1136 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
1137 Don't change epdr between malloc and free. Be careful not to free
1138 NULL pointers. Zero out the first RPDR.
1140 * configure.host: On Linux, only pass -rpath option if $(libdir)
1141 is neither /lib nor /usr/lib. From Alan Modra
1142 <alan@mullet.Levels.UniSA.Edu.Au>.
1144 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
1146 (elf_dt_name): Rename from elf_dt_needed_name.
1147 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
1149 (bfd_elf_get_dt_soname): New function.
1150 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
1151 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
1152 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
1153 * bfd-in2.h: Rebuild.
1155 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
1157 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
1158 _bfd_sparc_elf_reloc_type_lookup.
1159 (bfd_elf32_bfd_reloc_type_lookup): Update.
1160 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
1161 (sparc64_elf_howto_table): Define.
1162 (sparc_reloc_map): Define.
1163 (sparc64_elf_reloc_type_lookup): New function.
1164 (sparc_elf_wdisp16_reloc): New function.
1165 (elf_info_to_howto): Use sparc64_elf_howto_table.
1166 (sparc64_elf_relocate_section): Likewise.
1167 (bfd_elf64_bfd_reloc_type_lookup): Update.
1169 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
1171 * configure.host: Check for 'do not mix' from native linker before
1172 trying to use -rpath.
1174 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
1176 * bfd.c (_bfd_get_gp_value): New function.
1177 (_bfd_set_gp_value): New function.
1178 * libbfd-in.h (_bfd_get_gp_value): Declare.
1179 (_bfd_set_gp_value): Declare.
1180 * libbfd.h: Rebuild.
1181 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1182 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
1183 directly to the fields in the tdata information.
1184 (alpha_relocate_section): Likewise.
1185 * coff-mips.c (mips_adjust_reloc_in): Likewise.
1186 (mips_gprel_reloc): Likewise.
1187 (mips_relocate_section): Likewise.
1188 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
1189 (mips_elf_lo16_reloc): Likewise.
1190 (mips_elf_final_gp): Likewise.
1191 (mips_elf_gprel16_reloc): Likewise.
1192 (mips_elf_gprel32_reloc): Likewise.
1193 (mips_elf_relocate_section): Likewise.
1194 (mips_elf_finish_dynamic_symbol): Likewise.
1196 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
1198 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
1200 * configure.in: Call AC_PROG_CC before configure.host.
1201 * configure: Rebuild.
1202 * configure.host: Don't set information which autoconf should
1203 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
1205 * configure.host: Remove go32 and win32 host information, since it
1206 should no longer be needed.
1208 * elf.c (map_sections_to_segments): If we have a .dynamic section,
1209 then start a new segment rather than put a writable section in a
1212 * configure.host: Set RPATH_ENVVAR.
1214 * Makefile.in: Rebuild dependencies.
1216 * elflink.c (_bfd_elf_create_linker_section): Remove unused
1217 zero_section variable.
1219 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
1221 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
1222 ($(srcdir)/libbfd.h): Rename from libbfd.h.
1223 ($(srcdir)/libcoff.h): Rename from libcoff.h.
1225 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1227 * ieee.c (ieee_write_expression): Only use an R variable for a
1228 local symbol. Don't output a zero offset. Handle a zero address.
1229 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
1230 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
1232 (parse_expression): Don't try to handle multiple occurrences of a
1233 P variable. Handle I variables differently from X variables. Fix
1234 the order of minus expressions.
1235 (ieee_slurp_external_symbols): Generate an I variable for an NN
1236 record. Fix handling of ATI and ATX records.
1237 (ieee_slurp_sections): Only set minimal section attributes.
1238 Adjust them later, based on the section contents.
1239 (ieee_object_p): Read in the file until just after the ME record.
1240 Call ieee_slurp_section_data to set the section flags.
1241 (do_one): Add iterations parameter. Only repeat the first load
1242 item. Set the section and file reloc flags.
1243 (ieee_slurp_section_data): Set section flags. Pass iterations to
1245 (ieee_canonicalize_reloc): Handle I variables.
1246 (do_with_relocs): Only emit relocation size when necessary.
1247 Increase MAXRUN to 127. Change ov to be assigned, and take
1248 src_mask and pcrel_offset into account.
1249 (ieee_write_data_part): Skip sections that are not loaded.
1250 (ieee_write_external_part): Don't output optional last entry of WX
1252 (ieee_write_me_part): Make setting of me_record neater.
1253 (ieee_generic_stat_arch_elt): Get the size of an archive element.
1255 * syms.c (stt): Add entries for zerovars, vars, and code.
1257 * elfcode.h (validate_reloc): New static function.
1258 (write_relocs): Call validate_reloc for non ELF relocs.
1260 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
1261 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
1262 (TARGET_LITTLE_SYM): Likewise.
1264 * config.bfd (m68*-*-psos*): New target.
1266 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
1268 * i386msdos.c: Remove some #if 0 code.
1269 (msdos_write_object_contents): Don't include empty sections in the
1270 size computation, regardless of their address.
1272 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1274 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
1275 is NULL, ie, the -r switch is used.
1277 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
1279 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
1280 (BFD_RELOC_MIPS_GOT_LO16): Define.
1281 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
1282 * bfd-in2.h, libbfd.h: Rebuild.
1283 * elf32-mips.c (mips_reloc_map): Map new relocs.
1285 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
1287 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
1290 * ieee.c (get_symbol): Set the section to bfd_abs_section.
1291 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
1292 simple number for the section address, rather than an expression.
1293 Limit the number of bytes between relocs to MAXRUN.
1294 (ieee_write_me_part): Set me_record to the file offset after the
1296 (ieee_write_processor): New static function.
1297 (ieee_write_object_contents): Use ieee_write_processor.
1299 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1301 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
1303 * coff-aux.c: Change include of aux.h to aux-coff.h.
1305 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1307 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
1308 relocation put the addend both in the reloc entry and the data.
1309 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
1312 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
1313 a R_68K_PCxx reloc against a defined global symbol directly.
1314 (elf_m68k_check_relocs): Don't count such a reloc.
1316 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
1317 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
1318 symbol for now, otherwise always record the symbol as dynamic.
1319 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
1320 is not referenced by a dynamic object, and we are not making a
1321 shared object, then don't make a PLT entry. If we do make a PLT
1322 entry, make sure the symbol has been recorded as dynamic.
1324 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
1326 * configure.host: When making a shared library, set HLDFLAGS to
1327 pass an appropriate -rpath option. Use the make variable SONAME
1328 as the shared library soname, rather than computing it here. On
1329 SunOS, build stamp-tshlink in place of $(SHLINK).
1330 * Makefile.in (SONAME): New variable.
1331 ($(SHLINK)): Make a link to the transformed name, as well.
1332 (stamp-tshlink): New target.
1333 (install): Skip stamp-tshlink during install.
1335 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1337 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
1338 linker sections have been set up yet.
1340 * elf.c (make_mapping): Add an additional argument to suppress
1341 making the first section include the program headers.
1342 (map_sections_to_segments): If the user used -Ttext such that the
1343 program headers are on a different page, do not set the flags
1344 saying that this section includes the program headers.
1346 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1348 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
1349 don't define TRAD_HEADER.
1350 * configure: Rebuild.
1352 * netbsd-core.c: New file, support for NetBSD core files.
1353 * hosts/*nbsd.h: Removed.
1355 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
1357 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
1358 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
1359 * libbfd.h, bfd-in2.h: Regenerated.
1360 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
1361 bfd_elf32_bfd_reloc_type_lookup.
1362 (reloc_type{,_names}): Deleted.
1363 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1365 (sparc_reloc_map): Add sparc64 relocs.
1366 (sparc_elf_notsupported_reloc): New static function.
1367 (sparc_elf_wdisp16_reloc): New static function.
1368 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
1369 (elf32_sparc_relocate_section): Likewise.
1370 (bfd_elf32_bfd_reloc_type_lookup): Define.
1371 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
1372 (reloc_type{,_names}): Deleted.
1373 (elf_sparc_howto_table): Deleted.
1374 (sparc_reloc_map): Deleted.
1375 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1376 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
1378 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
1380 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
1383 * Makefile.in (program_transform_name): New variable.
1384 (install): Transform library name before installing it.
1386 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
1388 * archures.c (bfd_mach_i960_hx): Define.
1389 * bfd-in2.h: Rebuild.
1390 * cpu-i960.c (scan_960_mach): Accept machine "hx".
1391 (MATRIX): Expand entries for HX.
1392 (arch_info_struct): Add i960:hx entry.
1393 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
1394 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
1395 (coff_set_flags): Handle bfd_mach_i960_hx.
1397 Support for building as a shared library, based on patches from
1398 Alan Modra <alan@spri.levels.unisa.edu.au>:
1399 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
1400 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
1401 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
1402 * configure: Rebuild.
1403 * configure.host: If --enable-shared, adjust shared library stuff
1404 based on the host. If the host is SunOS, and the linker supports
1405 -rpath, set HLDFLAGS to use it.
1406 * Makefile.in (ALLLIBS): New variable.
1407 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
1408 (COMMON_SHLIB, SHLINK): New variables.
1409 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
1410 (STAGESTUFF): Remove variable.
1411 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
1413 (stamp-ofiles): New target, like old ofiles target, but build
1414 using a temporary file and move-if-change, and touch stamp-ofiles
1416 (ofiles): Just depend upon stamp-ofiles.
1417 (stamp-piclist, piclist): New targets.
1418 ($(SHLIB), $(SHLINK)): New targets.
1419 (targets.o, archures.o): Build twice if PICFLAG is set.
1420 (do_mostlyclean): Remove pic/*.o.
1421 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
1423 (do_distclean): Remove pic and stamp-picdir.
1424 (install): Install shared libraries.
1425 ($(OFILES)): Depend upon stamp-picdir.
1426 (stamp-picdir): New target.
1428 * libcoff-in.h: Add comment reminding people that libcoff.h is a
1430 * libcoff.h: Rebuild.
1432 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1433 flavour of a section with no owner.
1435 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1436 ELF_LINK_NON_ELF flag.
1437 (mips_elf_create_got_section): Likewise.
1439 * elf.c: Revert last change, since it breaks dynamic linking.
1440 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1442 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1443 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1444 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1446 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1448 * elf.c (assign_file_positions_for_segments): If the backend does
1449 not want the elf header or the program headers in the address
1450 space, do not include them in the calculations.
1452 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1453 function to determine if we need additional program headers.
1454 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1455 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1457 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1459 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1461 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1463 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1464 back into one line. Some compilers (sunos 4.1.3 for example)
1465 won't accept args split across more than one line.
1467 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1469 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1470 * configure: Regenerate.
1472 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1474 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1475 try to do arithmetic on a void *, cast it to a unsigned char * first.
1477 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1479 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1480 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1482 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1483 flag for a newly defined symbol.
1484 (NAME(bfd_elf,record_link_assignment)): Likewise.
1485 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1486 set the DEF or REF_REGULAR flags correctly.
1488 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1489 (libbfd.h, libcoff.h): Corresponding change.
1491 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1492 a PLT32 reloc as dynamic.
1493 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1494 is not referenced by a dynamic object, and we are not making a
1495 shared object, then don't make a PLT entry. If we do make a PLT
1496 entry, make sure the symbol has been recorded as dynamic.
1498 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1500 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1501 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1502 (powerpcle-*-cygwin32): New.
1503 * peicode.h (add_data_entry): Get address from vma.
1505 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1507 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1508 attached to the section has already been created as an undefined
1509 symbol, treat it as if it hasn't been created yet.
1511 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1513 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1514 symbol or section symbols if stripping all symbols and this is not
1515 a relocateable link. Don't output the symbol string table if
1516 there are no symbols.
1517 (elf_link_flush_output_syms): Don't do anything if there are no
1520 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1522 * coff-aux.c: New file.
1523 * hosts/m68kaux.h: New file.
1524 * config.bfd (m68*-apple-aux*): New target.
1525 * configure.in (m68*-apple-aux*): New native host.
1526 (m68kaux_coff_vec): New vector.
1527 * configure: Rebuild.
1528 * targets.c (m68kaux_coff_vec): Declare.
1529 * coffcode.h (bfd_coff_backend_data): Add field
1530 _bfd_coff_link_add_one_symbol.
1531 (bfd_coff_link_add_one_symbol): Define.
1532 (compare_arelent_ptr): New static function if TARG_AUX.
1533 (coff_write_relocs): If TARG_AUX, sort the relocs.
1534 (coff_write_object_contents): Set A/UX aouthdr magic number.
1535 (coff_link_add_one_symbol): Define if not defined.
1536 (bfd_coff_std_swap_table): Initialize new field.
1537 * libcoff.h: Rebuild.
1538 * cofflink.c (coff_link_add_symbols): Call
1539 bfd_coff_link_add_one_symbol rather than
1540 _bfd_generic_link_add_one_symbol.
1541 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1542 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1543 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1544 * Makefile.in: Rebuild dependencies.
1545 (BFD32_BACKENDS): Add coff-aux.o.
1546 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1548 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1550 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1551 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1553 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1555 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1556 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1557 (maintainer-clean): Warn about deleting special files.
1558 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1560 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1561 warning symbols correctly.
1562 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1563 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1564 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1565 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1566 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1567 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1569 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1572 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1574 * libcoff-in.h: aligned newly exported names with bfd naming
1575 conventions. Removed an erroneous define of POWERPC_LE_PE.
1576 * libcoff.h: Rebuild.
1577 * cofflink.c, coff-ppc.c: the above function name changes
1579 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1581 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1582 * ecoff.c (struct extsym_info): Define.
1583 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1584 to ecoff_link_write_external.
1585 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1586 Strip symbols when appropriate.
1588 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1589 * syms.c (BSF_OBJECT): Define.
1590 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1591 * bfd-in2.h: Rebuild.
1592 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1594 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1597 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1598 copying relocs into a shared object, treat a defined global symbol
1600 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1601 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1602 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1604 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1605 real defined symbol, not to a weak defined symbol.
1607 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1609 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1610 and made a few static functions externs.
1612 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1613 POWERPC_LE_PE hack in cofflink.
1615 * libcoff-in.h: promoted the following from cofflink.c to allow
1616 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1617 coff_debug_merge_element, struct coff_debug_merge_type,
1618 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1619 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1620 coff_debug_merge_hash_lookup, coff_link_section_info,
1621 coff_final_link_info, coff_debug_merge_hash_newfunc,
1622 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1624 * libcoff.h: re-gen'd
1626 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1628 * syms.c: Include "bfdlink.h".
1629 (struct stab_find_info): Define.
1630 (_bfd_stab_section_find_nearest_line): New function.
1631 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1632 * libbfd.h: Rebuild.
1633 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1634 * elf.c (_bfd_elf_find_nearest_line): Try calling
1635 _bfd_stab_section_find_nearest_line before searching the ELF
1636 symbol table. Find the closest STT_FUNC symbol, not the last one.
1637 * libcoff-in.h (coff_data_type): Add line_info field.
1638 * libcoff.h: Rebuild.
1639 * coffgen.c (coff_find_nearest_line): Try calling
1640 _bfd_stab_section_find_nearest_line before searching the COFF
1642 * Makefile.in: Rebuild dependencies.
1644 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1646 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1647 4 bytes, so we get the correct value when updating the register
1648 field in little endian mode.
1650 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1652 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1653 entry_section fields. Add sntoc and snentry fields.
1654 * libcoff.h: Rebuild.
1655 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1656 not toc_section and entry_section (the COFF file does not have any
1657 sections at this point).
1658 (coff_write_object_contents): Set o_snentry and o_sntoc from
1659 snentry and sntoc rather than entry_section and toc_section.
1660 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1661 snentry, not toc_section and entry_section.
1662 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1663 entry_section from hentry.
1664 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1666 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1667 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1668 than using toc_section directly.
1670 * archures.c: Add missing `.' in enum bfd_architecture.
1671 * bfd-in2.h: Rebuild.
1673 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1674 Robert Lipe <robertl@arnet.com>.
1676 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1678 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1679 to sections we allocate. Use bfd_zalloc to allocate initialial
1680 sections, not bfd_alloc.
1681 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1682 SDA{,2}I16 relocations.
1683 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1684 whether to put something in .sbss or not.
1685 (ppc_elf_relocate_section): Add support for more relocations. Add
1686 in sec->output_offset where appropriate. Make error messages
1687 include the symbol name.
1689 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1690 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1691 doesn't get redefined messages if -shared.
1693 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1694 section if the rel_section field has been set up.
1696 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1698 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1701 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1703 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1704 of flags, only flags used are controlled by mach number. Bump up
1705 output file mach number to highest of input file mach numbers.
1706 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1707 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1709 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1710 bfd_elf64_sparc_vec support.
1712 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1714 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1715 the embedded bit is set on some objects and not on others. Just
1717 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1720 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1722 * coffcode.h (coff_new_section_hook): Don't try to align the
1725 * coffcode.h (coff_set_section_contents): Fix the handling of the
1726 .lib section to work even if the entire section contents are
1727 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1728 Robert Lipe <robertl@arnet.com>.
1730 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1732 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1733 memory here for contents.
1735 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1736 _SDA2_BASE_ by 32768.
1737 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1738 started using. Allocate contents for .sdata and .sdata2 sections
1740 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1742 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1743 size _SDA{,2}_BASE_.
1744 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1747 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1749 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1751 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1752 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1753 (bfd_mach_sparc_v9a): Define.
1754 (bfd_mach_sparc_v9_p): Define.
1755 * bfd-in2.h: Regenerated.
1756 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1758 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1759 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1760 to bfd_elf32_sparc_vec.
1761 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1762 Add v8plus{,a} support.
1764 (sparc_compatible): New function.
1765 * elf32-sparc.h: #include "elf/sparc.h".
1766 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1767 elf32_sparc_final_write_processing): New functions.
1768 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1769 elf_backend_final_write_processing): Define.
1771 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1773 * elf-bfd.h (struct elf_link_hash_entry): Add
1774 linker_section_pointer field.
1775 (enum elf_linker_section_enum): Enumeration for new way of
1776 creating linker dynamic sections and symbols.
1777 (elf_linker_section{,_pointers}): New structures for creating
1778 dynamic sections and symbols.
1779 (elf_obj_tdata): Add linker_section_pointers and linker_section
1781 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1782 (_bfd_elf_create_linker_section): New declarations.
1783 (_bfd_elf_find_pointer_linker_section): Ditto.
1784 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1785 (_bfd_elf_make_linker_section_rela): Ditto.
1787 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1789 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1790 (ppc_elf_create_linker_section): New function to create the
1791 sections .got, .sdata, and .sdata2.
1792 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1794 (ppc_elf_check_relocs): Support more of the eabi relocations.
1795 (ppc_elf_relocate_section): Ditto.
1796 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1797 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1799 * elflink.h (elf_create_pointer_linker_section): New function to
1800 create initialized pointers in dynamic linker sections.
1801 (elf_finish_pointer_linker_section): Actually intialize the
1802 pointers created above.
1804 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1805 macros to provide both 32 and 64 bit versions of
1806 elf_create_pointer_linker_section.
1807 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1808 provide both 32 and 64 bit versions of
1809 elf_finish_pointer_linker_section.
1811 * elflink.c (_bfd_elf_create_linker_section): New function to
1812 create a linker section.
1813 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1814 given address in the linker pointer offsets created for a given
1816 (_bfd_elf_make_linker_section_rela): Make a RELA section
1817 corresponding to the generated linker section.
1819 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1821 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1823 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1825 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1826 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1827 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1828 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1829 toc entry in an objdump) for now.
1830 (ppc_do_last, ppc_get_last): New function - needed to save processing
1831 the toc owner to the end.
1832 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1835 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1836 toc owner from being done till last. Must define POWERPC_LE_PC
1839 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1841 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1843 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1844 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1846 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1848 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1850 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1852 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1854 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1856 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1858 * elf.c (assign_file_positions_for_segments): Don't increment file
1859 offset for a segment which contains no loadable sections.
1861 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1863 * reloc.c: Add new PowerPC relocations.
1864 * {bfd-in2,libbfd}.h: Regenerate.
1866 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1867 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1869 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1871 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1874 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1877 * coffgen.c (coff_find_nearest_line): Don't try to cache
1878 information in sections that are not owned by a BFD. From Richard
1879 Henderson <richard@atheist.tamu.edu>.
1881 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1882 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1883 * elflink.h (elf_link_output_extsym): Remove special check for
1886 * ecoffswap.h: Add prototypes for static functions.
1888 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1890 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1891 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1893 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1894 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1895 support. Begin support for R_PPC_SDA{2,}REL.
1897 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1899 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1900 create the .got and .got.neg sections.
1901 (ppc_elf_size_dynamic_sections): Call it.
1902 (ppc_elf_check_relocs): Call it.
1903 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1904 (ppc_elf_check_relocs): Add error messages for relocations we
1905 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1908 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1910 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1911 section flags for V.4 and eabi.
1913 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1915 * elf.c (assign_file_positions_for_segments): If a segment
1916 contains no sections, don't mark it as readable.
1918 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1919 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1921 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1922 dynamic section, if there is one.
1923 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1924 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1925 (bfd_elf64_swap_dyn_in): Likewise.
1926 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1928 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1930 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1931 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1932 <pirker@eiunix.tuwien.ac.at>.
1934 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1936 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1937 PowerPC V.4 and eabi.
1938 * bfd-in2.h: Regenerate.
1939 * libfd.h: Regenerate.
1941 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1943 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1944 section type and SHF_EXCLUDE section flag, turning them into the
1945 appropriate bfd section flag.
1947 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1949 * xcofflink.c (xcoff_link_add_symbols): Create the special
1950 sections if we see a DYNAMIC object, in case that is the only
1951 XCOFF input object we see.
1953 * elf32-mips.c: Extensive changes for a start at dynamic linking
1954 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1956 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1957 (struct elf_backend_data): Remove
1958 elf_backend_create_program_headers field. Add
1959 elf_backend_additional_program_headers and
1960 elf_backend_modify_segment_map fields.
1961 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1963 (elf_backend_additional_program_headers): Likewise.
1964 (elf_backend_modify_segment_map): Likewise.
1965 (elf_backend_create_program_headers): Don't define.
1966 (elfNN_bed): Change to account for field changes.
1967 * elf.c (assign_file_positions_for_segments): Call new
1968 modify_segment_map backend function. Don't call old
1969 create_program_headers backend function.
1970 (get_program_header_size): Call additional_program_headers rather
1971 than create_program_headers.
1972 * elflink.h (elf_link_add_object_symbols): Initialize
1973 type_change_ok from new backend field.
1974 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1976 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1977 a reloc against the appropriate section.
1979 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1980 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1981 (elf_flags_init): Rename from elf_ppc_flags_init.
1982 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1984 (ppc_elf_copy_private_bfd_data): Likewise.
1985 (ppc_elf_merge_private_bfd_data): Likewise.
1987 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1990 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1992 * coff-alpha.c (alpha_relocate_section): During final link, allow
1993 output .lita section to be bigger than 64k by adjusting gp value
1994 on a per-input section basis.
1995 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1997 (struct ecoff_section_tdata): Add gp field.
1999 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
2001 Handle Alpha ECOFF changes in OSF/1 3.2.
2002 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
2004 * coff-alpha.c: Include "aout/ar.h".
2005 (alpha_ecoff_get_relocated_section_contents): Don't require an
2006 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
2007 3.2 doesn't generate one.
2008 (alpha_relocate_section): Likewise.
2009 (alpha_ecoff_slurp_armap): Define.
2010 (alpha_ecoff_slurp_extended_name_table): Define.
2011 (alpha_ecoff_construct_extended_name_table): Define.
2012 (alpha_ecoff_truncate_arname): Define.
2013 (alpha_ecoff_write_armap): Define.
2014 (alpha_ecoff_generic_stat_arch_elt): Define.
2015 (alpha_ecoff_update_armap_timestamp): Define.
2017 (alpha_ecoff_read_ar_hdr): New static function.
2018 (alpha_ecoff_get_elt_at_filepos): New static function.
2019 (alpha_ecoff_openr_next_archived_file): New static function.
2020 (alpha_ecoff_get_elt_at_index): New static function.
2021 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
2022 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
2023 _bfd_ecoff to alpha_ecoff.
2024 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
2025 field from backend structure, rather than always calling
2026 _bfd_get_elt_at_filepos.
2027 * coff-mips.c (mips_ecoff_backend_data): Initialize
2028 get_elt_at_filepos field.
2029 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
2030 from _bfd_generic_read_ar_hdr with minor changes.
2031 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
2032 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
2033 * libbfd.h: Rebuild.
2035 * bfd-in.h (BFD_IN_MEMORY): Define.
2036 * libbfd-in.h (struct bfd_in_memory): Define.
2037 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
2038 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
2039 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
2040 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
2041 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
2042 (bfd_get_size): Handle BFD_IN_MEMORY flag.
2043 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
2044 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
2045 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
2046 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
2048 (bfd_openstreamr): Likewise.
2049 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
2050 BFD_IN_MEMORY is not set.
2051 * riscix.c (riscix_some_aout_object_p): Likewise.
2052 * bfd-in2.h, libbfd.h: Rebuild.
2054 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
2055 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
2056 (bfd_get_elt_at_index): Define.
2057 * archive.c (_bfd_generic_get_elt_at_index): Rename from
2058 bfd_get_elt_at_index. Change index parameter from int to
2060 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
2061 (_bfd_noarchive_get_elt_at_index): Define.
2062 (_bfd_archive_bsd_get_elt_at_index): Define.
2063 (_bfd_archive_coff_get_elt_at_index): Define.
2064 * bfd-in2.h, libbfd.h: Rebuild.
2065 * aout-target.h (MY_get_elt_at_index): Define if not defined.
2066 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
2067 * ieee.c (ieee_get_elt_at_index): Define.
2068 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
2069 * oasys.c (oasys_get_elt_at_index): Define.
2070 * som.c (som_get_elt_at_index): Define.
2072 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
2073 numbers to the .text section.
2075 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
2077 * ieee.c (ieee_write_debug_part): Change return type to boolean.
2078 If there is a SEC_DEBUGGING section, get the contents of the debug
2079 information part from it.
2080 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
2082 (ieee_write_object_contents): Check ieee_write_debug_part return.
2084 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
2086 * config.bfd (i[345]86-*-freebsd*): Add target.
2087 * configure.in (i386freebsd_vec): Add vec.
2088 * configure: Regenerate.
2089 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
2090 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
2091 Rebuild dependencies..
2092 * freebsd.h: New file.
2093 * i386freebsd.c: New file.
2094 * targets.c (i386freebsd_vec): Declare.
2095 (bfd_target_vector): Add i386freebsd_vec.
2096 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2097 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2099 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
2101 * ieee.c (ieee_slurp_debug): New static function.
2102 (ieee_object_p): Call it.
2103 (ieee_slurp_section_data): Skip debugging sections.
2104 (ieee_get_reloc_upper_bound): Likewise.
2105 (ieee_get_section_contents): Likewise.
2106 (ieee_canonicalize_reloc): Likewise.
2107 (ieee_write_section_part): Likewise.
2108 (ieee_write_debug_part): Likewise.
2109 (ieee_write_data_part): Likewise.
2110 (init_for_output): Likewise.
2112 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2114 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
2116 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
2117 relocs, since ppc_elf_relocate_section handles the linker case.
2118 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
2120 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
2121 ppc_elf_relocate_section since that is now the only caller.
2122 (ppc_elf_relocate_section): Ditto.
2124 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2126 * coffcode.h (coff_write_object_contents): If we don't know the
2127 section of the entry point for an XCOFF executable, always set the
2128 entry address to -1.
2130 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2132 * elf.c (bfd_section_from_shdr): Add support for note sections.
2134 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
2136 * bfd-in.h (struct _symbol_info): Add stab_type field.
2137 * bfd-in2.h: Rebuild.
2138 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
2140 * elf32-ppc.c: Remove trailing newline from calls to
2142 (ppc_elf_merge_private_bfd_data): Only warn about endianness
2143 difference if target endianness is known.
2145 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2147 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
2148 old style TOC16 references without using R_PPC_GOT.
2149 (ppc_reloc_type): Ditto.
2150 (ppc_elf_reloc_type_lookup): Add support for TOC16.
2151 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
2152 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
2153 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
2154 (ppc_elf_check_relocs): New function for GOT/PLT support that is
2156 (ppc_elf_adjust_dynamic_symbol): Ditto.
2157 (ppc_elf_adjust_dynindx): Ditto.
2158 (ppc_elf_size_dynamic_sections): Ditto.
2159 (ppc_elf_finish_dynamic_symbol): Ditto.
2160 (ppc_elf_finish_dynamic_sections): Ditto.
2161 (ELF_DYNAMIC_INTERPRETER): Define.
2163 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
2165 * elf.c (copy_private_bfd_data): When attaching sections to
2166 segments ignore sections that won't be allocated. Patch from
2169 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
2171 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
2174 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
2176 * coff-i960.c (CALC_ADDEND): Define.
2177 (coff_i960_relocate_section): Add the input section VMA to the
2178 addend for PC relative relocs.
2180 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
2182 * peicode.h (pe_print_pdata): Must test the entire entry for zero
2183 to correctly terminate.
2185 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
2187 * targets.c (enum bfd_endian): Define.
2188 (bfd_target): Rename byteorder_big_p to byteorder, and change it
2189 from boolean to enum bfd_endian. Change header_byteorder_big_p
2191 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
2192 (bfd_header_big_endian, bfd_header_little_endian): New macros.
2193 * bfd-in2.h: Rebuild.
2194 * All targets: Change initialization of byteorder and
2195 header_byteorder to use enum bfd_endian values rather than
2197 * All files: Change all references to byteorder_big_p and
2198 header_byteorder_big_p to use new bfd_*_endian macros.
2200 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
2202 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
2204 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
2206 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
2208 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
2210 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
2212 * ieee.c: Lots of minor cleanups. Make many functions return
2213 errors rather than calling abort. Also:
2214 (ieee_write_twobyte): Remove; change callers to call existing
2215 ieee_write_2bytes function.
2216 (ieee_write_expression): Don't output the section twice when
2217 outputting a local symbol. Don't emit an extraneous zero if there
2219 (ieee_slurp_sections): Set the lma as well as the vma.
2220 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
2222 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
2223 a recognized one or bfd_arch_unknown.
2224 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
2226 (ihex_get_symtab): Likewise.
2228 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
2230 * aoutx.h: Include <ctype.h>.
2231 (struct aout_link_includes_table): Define.
2232 (struct aout_link_includes_totals): Define.
2233 (struct aout_link_includes_entry): Define.
2234 (aout_link_includes_lookup): Define macro.
2235 (struct aout_final_link_info): Add includes field.
2236 (aout_link_includes_newfunc): New static function.
2237 (NAME(aout,final_link)): Initialize includes hash table.
2238 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
2240 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
2242 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
2244 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
2246 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
2248 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
2250 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
2251 (pe_print_private_bfd_data): call pe_print_reloc.
2252 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
2253 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
2254 up some debugging as well.
2256 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
2258 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
2261 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
2263 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
2264 when setting sections to NULL.
2266 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
2268 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
2270 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
2271 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
2273 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2274 * bfd-in2.h: Rebuild.
2276 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
2278 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
2280 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
2282 * ihex.c (ihex_scan): Handle record types 4 and 5.
2283 (ihex_object_p): Permit types 4 and 5.
2284 (ihex_set_section_contents): Remove check for out of range
2286 (ihex_write_object_contents): Generate types 4 and 5.
2288 * elflink.h (elf_link_output_extsym): Just ignore warning and
2289 indirect references to symbols which don't really exist.
2291 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
2293 * peicode.h (pe_print_idata): Minor format fixes
2294 (pe_print_edata): New function. Under private printing, this formats
2295 the edata section of a PE file.
2296 (pe_print_private_bfd_data): Added call to pe_print_edata.
2298 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2300 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
2301 index, don't call stoi.
2303 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
2305 * srec.c (srec_scan): Set lma as well as vma.
2307 * ihex.c: New file; support for Intel Hex format.
2308 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
2309 (ihex_vec): Declare.
2310 (bfd_target_vector): Always include ihex_vec.
2311 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
2312 * Makefile.in: Rebuild dependencies.
2313 (BFD_LIBS): Add ihex.o
2314 (BFD_LIBS_CFILES): Add ihex.c.
2315 * bfd-in2.h: Rebuild.
2317 * elf.c (assign_file_positions_for_segments): Sort the sections in
2319 (get_program_header_size): Return the right size if segment_map is
2321 (copy_private_bfd_data): Don't bother to sort the sections.
2323 * bfd.c (bfd_record_phdr): New function.
2324 * bfd-in.h (bfd_record_phdr): Declare.
2325 * bfd_in2.h: Rebuild.
2327 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
2330 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
2331 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
2333 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
2334 (bfd_zmalloc): Change declaration.
2335 * libbfd.h: Rebuild.
2336 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
2337 and realloc. Don't set bfd_error_no_memory if they fail.
2339 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
2341 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
2342 uses as well. Added a new howto to deal with TOCREL16 relocs that
2343 are TOCDEFN as well.
2344 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
2345 to handle RVA relocs from dlltool.
2346 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
2347 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
2348 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
2350 * coffcode.h (coff_set_alignment_hook): check idata$X sections
2351 to get the right section alignment.
2353 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
2355 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
2356 p_paddr if p_paddr is zero.
2357 (make_mapping): Set includes_filehdr and includes_phdrs for first
2359 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
2361 (assign_file_positions_for_segments): Handle includes_filehdr and
2362 includes_phdrs. Remove special handling of PT_PHDR and first
2364 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
2365 when appropriate. Remove special handling of PT_PHDR segment.
2366 Use a more complex condition for when a section is included in a
2367 segment to handle Solaris linker oddities.
2369 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2371 * coff-m88k.c (howto_table): Reformatted for easier reading;
2372 special_function now points to new function m88k_special_reloc.
2373 (howto_hvrt16): Function previously used for handling HVRT16 relocs
2375 (rtype2howto): Do not add reloc's r_offset to the addend, this will
2376 be done correctly by m88k_special_reloc.
2377 (reloc_processing): New function to be used by RELOC_PROCESSING.
2378 (RELOC_PROCESSING): Define to call reloc_processing.
2380 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
2382 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
2383 (pe_print_pdata): Likewise.
2385 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
2386 obstack_alloc fails.
2387 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
2389 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
2390 * Many files: don't set bfd_error_no_memory if one of the above
2393 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
2394 if p_paddr_valid is set.
2395 (copy_private_bfd_data): New static function.
2396 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
2398 * elf.c (assign_file_positions_for_segments): Fix case where extra
2399 program headers were allocated.
2401 * elf.c (_bfd_elf_print_private_bfd_data): New function.
2402 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
2403 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
2404 _bfd_elf_print_private_bfd_data.
2406 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
2407 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
2408 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
2409 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
2410 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
2411 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
2412 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
2414 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
2416 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
2417 * elf.c (make_mapping): New static function.
2418 (map_sections_to_segments): New static function.
2419 (elf_sort_sections): New static function.
2420 (assign_file_positions_for_segments): New static function.
2421 (map_program_segments): Remove.
2422 (get_program_header_size): Remove sorted_hdrs, count, and
2423 maxpagesize parameters. Simplify.
2424 (assign_file_positions_except_relocs): When generating an
2425 executable, use assign_file_positions_for_segments.
2426 (elf_sort_hdrs): Remove.
2427 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
2428 to get_program_header_size.
2430 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2432 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2434 * configure, config.in: Regenerate with autoconf 2.7.
2436 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2437 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2439 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2441 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2442 (ecoff_sec_to_styp_flags): Likewise.
2443 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2444 (ecoff_set_symbol_info): Handle scRConst.
2445 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2446 (ecoff_compute_section_file_positions): Handle .rconst section.
2447 (_bfd_ecoff_write_object_contents): Likewise.
2448 (ecoff_link_check_archive_element): Handle scRConst.
2449 (ecoff_link_add_externals): Likewise.
2450 (ecoff_link_write_external): Handle .rconst section.
2451 (ecoff_reloc_link_order): Likewise.
2452 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2453 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2455 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2457 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2458 DEF_DYNAMIC flag is set.
2460 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2462 * host-aout.c: If TRAD_HEADER is defined, include it.
2464 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2466 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2467 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2468 (BFD_NEED_DECLARATION): New function.
2469 * configure.in: Use BFD_NEED_DECLARATION.
2470 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2471 * configure, config.in: Rebuild with autoconf 2.6.
2473 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2474 special_sections before returning when called with a non XCOFF
2477 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2480 * coffcode.h (coff_compute_section_file_positions): Only pad the
2481 previous section to force file alignment when creating an
2484 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2486 * coffcode.h (coff_compute_section_file_positions): If
2487 RS6000COFF_C, set up the .debug section.
2489 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2490 if it is not large enough to accomodate the entire TOC area with
2491 signed 16 bit offsets.
2492 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2494 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2495 TOC anchor to use the TOC value used in the output file.
2497 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2499 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2500 (_bfd_coff_read_string_table): Likewise.
2502 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2504 * pe-arm.c: Fix typos.
2505 * coff-arm.c: Likewise.
2507 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2509 * coff-ppc.c (list_ele): Added "cat"egory member.
2510 (record_toc): New category parameter (priv or pub).
2511 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2512 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2513 the mainline. It addes extra toc cells in error.
2514 (ppc_coff_swap_sym_in_hook): Added some documentation.
2515 (dump_toc): Can now diagnose "virtual toc" chicanery.
2517 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2519 * elf-bfd.h (struct elf_link_hash_table): Change type of
2520 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2522 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2524 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2525 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2527 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2528 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2529 defined or mentioned in a regular file.
2531 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2533 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2534 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2535 (coff_ppc_relocate_section): Correct REL24 handling
2536 (ppc_process_before_allocation): Correct TOCDEFN handling
2538 * peicode.h (dir_names): Added name descriptions
2540 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2542 * VERSION: Updated to cygnus-2.6.
2544 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2546 * targets.c (m68k4knetbsd_vec): Declare.
2548 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2550 * targets.c (bfd_target): Change type of second argument to
2551 _bfd_print_private_bfd_data from void * to PTR.
2552 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2553 using PTR rather than void *.
2554 * bfd-in2, libbfd.h: Rebuild.
2555 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2557 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2558 _bfd_generic_bfd_print_private_bfd_data rather than casting
2561 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2563 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2564 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2566 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2567 BFD64_BACKENDS_CFILES): New variables.
2570 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2572 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2573 not at the file position of the first section.
2574 * coffcode.h (coff_compute_section_file_positions): Avoid using
2576 (coff_write_object_contents): When generating a PPC PE executable
2577 with no symbols, round up the file size to a COFF_PAGE_SIZE
2579 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2580 don't write out a string table.
2582 * elf.c (bfd_section_from_shdr): When using a different section
2583 header, pass the new one to _bfd_elf_make_section_from_shdr.
2584 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2585 (elf_map_symbols): Add section VMA to symbol value when comparing
2587 (_bfd_elf_compute_section_file_positions): Only build symbol table
2588 if there are some symbols. Set file offset of symtab and strtab
2590 (assign_file_positions_except_relocs): Remove dosyms parameter.
2591 Change all callers. Never set file offset of symtab and strtab
2593 (_bfd_elf_copy_private_section_data): New function.
2594 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2595 (_bfd_elf_copy_private_symbol_data): New function.
2596 (swap_out_syms): Check for special mapping of st_shndx created by
2597 copy_private_symbol_data.
2598 * elfxx-target.h: Use new copy routines.
2599 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2600 (_bfd_elf_copy_private_section_data): Declare.
2602 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2604 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2607 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2608 _bfd_dummy_target, matching the recent change to archive
2611 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2613 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2614 arithmetic on PTR types.
2616 * aout-target.h (MY(callback)): Set the lma of the sections.
2618 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2619 symbol into a reloc against the section.
2621 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2623 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2624 glue for the relocs: IMGLUE and IFGLUE.
2625 (record_toc): new function - tracks toc contents
2626 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2627 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2628 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2629 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2630 (ppc_record_toc_entry): Removed a debug define (duh)
2632 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2633 (pe_print_idata): New function - formats the idata section data
2634 (pe_print_pdata): New function - formats the pdata section data
2635 (pe_print_private_bfd_data): calls to above
2637 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2639 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2640 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2641 TARGET_SYM and TARGET_NAME for vector and BFD name.
2642 * coff-pmac.c (pmac_xcoff_vec): Remove.
2643 (TARGET_SYM, TARGET_NAME): Define.
2644 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2645 machine to 0, not all PowerMacs are 601s.
2647 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2649 * elfcode.h (elf_object_p): Read in any program headers.
2650 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2651 based on the program headers, if any.
2652 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2653 (map_program_segments): Set p_paddr of program headers based on
2656 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2658 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2661 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2662 trying to do a relocateable link with a non-a.out object file.
2664 * archive.c (bfd_generic_archive_p): Check the first object file
2665 in an archive even if target_defaulted is set. If the object file
2666 has the wrong xvec, reject it.
2668 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2669 be represented, report the name via _bfd_error_handler.
2670 (translate_to_native_sym_flags): Likewise.
2671 * elf32-mips.c (mips_elf_final_link): Likewise.
2672 * oasys.c (oasys_write_sections): Likewise.
2674 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2675 which checks for STYP_OVRFLO sections.
2676 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2677 reloc and lineno count overflows.
2678 (coff_write_object_contents): Call coff_count_linenumbers before
2679 coff_compute_section_file_positions. If RS6000COFF_C, handle
2680 reloc and lineno count overflows.
2681 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2682 relocs before dealing with .pad sections. Count overflow section
2683 headers when handling .pad sections.
2685 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2688 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2689 (struct xcoff_link_hash_table): Add descriptor_section and
2690 special_sections fields.
2691 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2692 (xcoff_link_add_symbols): Set linkage section alignment. Create
2693 descriptor section. Check for magic symbol names (_text, etc.),
2694 and record them in special_sections if found. Set
2695 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2696 descriptor field to point back to the function code symbol.
2697 (xcoff_sweep): Always mark the special descriptor_section.
2698 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2699 function descriptor, and mark it if it is.
2700 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2701 parameter, and fill it in. Allocate space for the descriptor
2703 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2704 global linkage code. If an undefined function descriptor is
2705 exported, arrange to define it. Warn about any other undefined
2707 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2708 (xcoff_write_global_symbol): Create a function descriptor when
2710 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2711 * bfd-in2.h: Rebuild.
2713 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2715 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2716 (ppc_coff_link_hash_table): new types for hashing
2717 (ppc_coff_link_hash_newfunc): hash entry constructor
2718 (ppc_coff_link_hash_table_init): hash table initializer
2719 (ppc_coff_link_hash_table_create): hash table constructor
2720 (ppc_record_toc_entry): changed references to hash table
2721 (coff_ppc_relocate_section): changed references to hash table
2723 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2724 * libcoff.h: Rebuild
2726 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2727 (coff_link_add_symbols): removed toc_offset init
2729 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2731 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2734 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2735 if it is given and mmep is available.
2736 * acconfig.h: Undef USE_MMAP.
2737 * configure, config.in: Regenerated.
2738 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2739 table handling the old way.
2740 (aout_get_external_symbols): Don't complain if last byte of string
2742 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2743 (bfd_free_window) [! USE_MMAP]: Don't define.
2744 (bfd_get_file_window,
2745 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2747 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2749 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2752 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2754 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2755 compatible with AMD generated COFF files. Try to support both AMD
2756 and GNU formats simultaneously.
2757 (coff_a29k_relocate_section): Likewise.
2759 * libbfd.c (bfd_get_file_window): Change writable parameter from
2760 int to boolean; update all callers. Pass MAP_SHARED if not
2761 writable--it's required on Solaris. Cast fprintf argument to
2763 * bfd-in.h (bfd_get_file_window): Update declaration.
2764 * bfd-in2.h: Rebuild.
2765 * aoutx.h: Update calls to bfd_get_file_window.
2767 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2769 (xcoff_swap_ldhdr_in): New static function.
2770 (xcoff_swap_ldsym_in): New static function.
2771 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2772 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2773 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2774 Handle XTY_ER/XMC_XO symbols correctly.
2775 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2776 rather than normal symbol table.
2777 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2778 already defined with the same absolute value.
2779 (xcoff_mark): When considering called symbols, check whether the
2780 descriptor is from a dynamic object, rather than the symbol
2782 (xcoff_build_ldsyms): Likewise.
2784 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2785 Cast realloc and malloc return values. If malloc or realloc fail,
2786 set bfd_error_no_memory.
2787 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2788 * bfd-in2.h: Rebuild.
2790 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2792 * coff-ppc.c (ppc_record_toc_entry): new function.
2793 (in_reloc_p): changed return value.
2794 (coff_ppc_relocate_section): much rework.
2795 (ppc_allocate_toc_section): new function.
2796 (ppc_process_before_allocation): new function.
2797 (ppc_coff_swap_sym_in_hook): new function.
2799 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2800 (coff_link_add_symbols): initialize toc_offset.
2802 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2803 (coff_swap_aouthdr_out): Added more sections to the data
2804 dictionary for the pe file header. Also changed linker version
2805 number on the ppc side.
2806 (dir_names): small improvements to the dictionary printing.
2807 (pe_mkobject_hook): save the file level flags.
2809 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2810 (pe_tdata): added real_flags field
2811 (coff_tdata): added local_toc_sym_map and access macro
2813 * libcoff.h (coff_link_hash_entry): added toc_offset field
2814 (pe_tdata): added real_flags field
2815 (coff_tdata): added local_toc_sym_map and access macro
2817 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2818 (coff_mkobject): init for local_toc_sym_map
2819 (coff_write_object_contents): set the internal_a.magic to
2820 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2823 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2825 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2826 entries until both the line number address and the function name
2827 address are too large.
2829 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2830 * configure: Rebuilt.
2832 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2833 is defined in the environment.
2835 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2837 * som.c (som_get_section_contents_in_window): Define to use
2840 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2842 * coff-i860.c: New file, based on coff-i386.c.
2843 * cpu-i860.c: New file, based on cpu-i386.c.
2844 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2845 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2846 targets, using i860coff_vec.
2847 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2848 trad-core.o and hosts/i860mach3.h.
2849 (i860coff_vec): Use coff-i860.o and cofflink.o.
2850 * configure: Rebuild.
2851 * Makefile.in: Rebuild dependencies.
2852 (ALL_MACHINES): Add cpu-i860.o.
2853 (BFD32_BACKENDS): Add coff-i860.o.
2854 (CFILES): Add cpu-i860.c and coff-i860.c.
2855 * targets.c (i860coff_vec): Declare.
2856 (bfd_target_vector): Add &i860coff_vec.
2857 * archures.c (bfd_i860_arch): Declare.
2858 (bfd_archures_list): Add &bfd_i860_arch.
2859 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2860 (coff_set_flags): Handle bfd_arch_i860.
2861 (coff_write_object_contents): Handle I860 a.out magic number.
2863 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2865 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2866 the created .tc section to 2.
2867 (xcoff_mark): Don't keep a .loader reloc for a call to an
2868 undefined symbol when creating a shared library.
2869 (xcoff_build_ldsyms): When creating a shared library, generate
2870 global linkage code for a call to an undefined symbol.
2872 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2874 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2875 BFD32_BACKENDS, BFD64_BACKENDS.
2876 (.dep1): Put mkdep output in a separate file.
2877 Rebuilt dependencies.
2879 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2882 Permit use of mmap when available:
2884 * configure.in: Check for mmap, madvise, mprotect.
2885 * config.in, configure: Regenerated.
2887 * libbfd.c (struct _bfd_window_internal): Define type.
2888 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2890 (ok_to_map): New static variable for debugging.
2891 (_bfd_generic_get_section_contents_in_window): New function.
2892 * bfd-in.h (bfd_window_internal): Declare type.
2893 (bfd_window): Define type.
2894 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2895 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2898 * libaout.h (struct aoutdata): Add two window fields.
2899 (obj_aout_sym_window, obj_aout_string_window): New macros.
2900 * aoutx.h (some_aout_object_p): Initialize windows.
2901 (aout_get_external_symbols): Get symbol data and strings in
2902 windows instead of explicitly allocated buffers.
2903 (slurp_symbol_table): Free window instead of memory.
2904 (bfd_free_cached_info): Release windows instead of freeing storage
2906 (aout_link_free_symbols): Ditto.
2908 * targets.c (bfd_target): Add new field for
2909 get_section_contents_in_window.
2910 (BFD_JUMP_TABLE_GENERIC): Updated.
2911 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2912 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2913 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2914 macros for get_section_contents_in_window field.
2916 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2918 * core.c: Renamed to corefile.c
2919 * makefile.dos (OBJS): Change core.o to corefile.o
2920 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2923 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2925 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2926 targ_selvecs to allow debugging under Irix-5 native.
2929 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2931 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2932 to o. Clobber and restore the list of new csects around the call
2933 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2934 linker error and the linker wants to read the symbol table. Reset
2935 the line number count of a real section even if it has no relocs.
2936 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2938 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2941 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2943 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2944 an undefined symbol in a shared link.
2946 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2947 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2948 phdm@info.ucl.ac.be (Philippe De Muyter).
2950 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2952 * coff-m88k.c (rtype2howto): New static function.
2953 (RTYPE2HOWTO): Use it rather than a macro definition.
2955 * coffcode.h (coff_write_object_contents): set internal_a.magic
2956 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2958 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2959 define TRAD_HEADER to new file hosts/delta68.h.
2960 m88*-motorola-sysv*, however, does use ptrace-core.o.
2961 * hosts/delta68.h: New file.
2963 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2964 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2966 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2968 * i386linux.c (MY(vec)): Declare before use.
2970 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2972 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2973 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2975 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2976 BFD is not of the right type.
2977 (bfd_elf_get_needed_list): Likewise.
2978 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2979 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2980 * xcofflink.c (XCOFF_XVECP): Define.
2981 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2983 (bfd_xcoff_import_symbol): Likewise.
2984 (bfd_xcoff_export_symbol): Likewise.
2985 (bfd_xcoff_link_count_reloc): Likewise.
2986 (bfd_xcoff_record_link_assignment): Likewise.
2987 (bfd_xcoff_size_dynamic_sections): Likewise.
2989 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2990 table index against the number of symbols for a base relative
2993 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2995 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2996 full_aouthdr flag here...
2997 (_bfd_xcoff_bfd_final_link): ...not here.
2999 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
3001 * libelf.h: Rename to elf-bfd.h to avoid conflict with
3002 systems that have a system <libelf.h>.
3003 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
3004 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
3005 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
3006 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
3007 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
3008 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
3009 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
3011 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
3013 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
3014 set, set BSF_WEAK in symbol. Change all callers.
3015 (ecoff_get_extr): Set weakext based on BSF_WEAK.
3016 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
3017 _bfd_generic_link_add_one_symbol.
3018 (ecoff_indirect_link_order): Check that the section tdata relocs
3019 are not NULL before using them.
3021 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
3022 define TRAD_HEADER as hosts/alphalinux.h.
3023 * configure: Rebuild.
3024 * hosts/alphalinux.h: New file.
3025 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
3028 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
3030 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
3031 C_ECOMM storage classes.
3033 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
3035 (xcoff_mark): Call xcoff_mark_symbol.
3036 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
3037 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
3039 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
3041 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
3043 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
3045 (xcoff_find_reloc): New static function.
3046 (xcoff_link_add_symbols): Use it.
3047 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
3048 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
3049 relocate the value of C_DECL.
3051 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
3053 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
3055 * cofflink.c (_bfd_coff_generic_relocate_section): Make
3056 callback decide what goes in .relocs.
3057 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
3058 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
3061 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
3063 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
3066 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
3068 * xcofflink.c: More improvements, mostly to fix handling of
3069 constructors and a few other special cases.
3070 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
3071 zero, reverting yesterday's change.
3072 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
3073 (bfd_xcoff_link_count_reloc): Declare.
3074 (bfd_xcoff_record_link_assignment): Declare.
3075 * bfd-in2.h: Rebuild.
3077 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
3079 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
3080 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
3081 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
3082 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
3083 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
3084 Change PAGE_SIZE to TARGET_PAGE_SIZE.
3086 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
3089 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
3090 segments includes the a.out header. See to that the magic number
3091 *always* is big-endian.
3093 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
3094 m68k4k NetBSD configurations.
3096 * configure.in, configure: Separate i386 & mips NetBSD
3097 configurations from other BSD ones. Don't assume DEC is the only
3098 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
3099 configurations. Add support for m68k4k NetBSD object format.
3101 * libaout.h: Added M_68K4K_NETBSD magic.
3103 * m68k4knetbsd.c: New file.
3105 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
3107 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
3110 * hosts/mipsnbsd.h: New file.
3113 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
3115 * config.bfd: Add config stuff for mips*-*-magic* to set
3116 targ_defvec to ecoff_big_vec.
3119 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
3121 * xcofflink.c: Numerous changes to get closer to a working XCOFF
3123 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
3124 toc_section, and entry_section fields.
3125 (struct xcoff_section_tdata): Remove ldrel_count field.
3126 * libcoff.h: Rebuild.
3127 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
3129 (coff_compute_section_file_positions): If RS6000COFF_C, generate
3130 full a.out header if full_aouthdr is set in xcoff_data.
3131 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
3132 based on sections stored in xcoff_data.
3133 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
3135 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3136 (rs6000coff_vec): Set symbol_leading_char to '.'.
3137 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
3138 value stored in ret rather than returning a pointer value.
3140 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3142 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
3145 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
3147 * som.c (som_slurp_string_table): Allocate the strings with malloc
3148 since they're free'd by free_cached_info.
3149 (som_slurp_symbol_table): Similarly for the symbol table.
3151 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
3153 * Makefile.in (diststuff): Don't make headers.
3155 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
3157 * Makefile.in: Rebuild dependencies.
3159 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
3160 output_bfd is not SunOS.
3161 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
3162 non-SunOS input files.
3164 * xcofflink.c: Extensive changes to support linking shared objects
3165 and generating a .loader section.
3166 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
3167 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
3168 last_symndx, and ldrel_count fields.
3169 * libcoff.h: Rebuild.
3170 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
3171 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
3173 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
3174 (bfd_xcoff_export_symbol): Declare.
3175 (bfd_xcoff_size_dynamic_sections): Declare.
3176 * bfd-in2.h: Rebuild.
3178 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
3180 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
3181 * configure: Rebuild.
3182 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
3183 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
3185 (pmac_xcoff_vec): Update to use new xcoff support.
3186 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
3187 (xcoff_write_armap): Declare buf as unsigned char.
3188 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
3190 * mpw-make.sed: Generalize subdir_do edit.
3192 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
3194 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
3195 correctly. Don't initialize asect->vma.
3197 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
3199 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
3200 something a little less than the page size.
3202 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
3204 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
3206 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
3208 * coff-i386.c (coff_i386_reloc_type_lookup): New.
3209 * coffcode.h (coff_write_object_contents): If .bss is before
3210 .data us that as data_start.
3211 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
3213 * peicode.h (add_data_entry): Use _cooked_size of data directory.
3214 (coff_swap_outhdr_out): Hardwire in version number.
3216 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
3218 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
3219 major and minor to *_vno, since the former are also macros in
3220 SunOS header files. Cast result of bfd_alloc to appropriate
3223 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
3224 before assigning to sec_data.
3226 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
3228 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
3229 now relative to the section, not absolute.
3230 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
3231 get the file name when there is a N_SO directory name. When
3232 handling stabs, remember that section->vma was added to the
3235 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
3237 * sunos.c (struct sunos_link_hash_table): Add needed field.
3238 (sunos_link_hash_table_create): Call bfd_release, not free.
3239 (sunos_link_hash_table_create): Initialize needed field.
3240 (sunos_add_dynamic_symbols): Record needed objects.
3241 (bfd_sunos_get_needed_list): New function.
3242 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
3243 * bfd-in2.h: Rebuild.
3245 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
3247 * libcoff-in.h (pe_data_type.in_reloc_p): New.
3249 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
3251 * bfd-in.h (struct bfd_link_needed_list): Rename from
3252 bfd_elf_link_needed_list.
3253 * bfd-in2.h: Rebuild.
3254 * elf.c, elflink.h, libelf.h: Corresponding changes.
3256 Add start at AIX linker support; no shared libraries yet.
3257 * xcofflink.c: New file.
3258 * configure.in (rs600coff_vec): Use xcofflink.o.
3259 * configure: Rebuild.
3260 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
3262 (struct xcoff_section_tdata): Define.
3263 (xcoff_section_data): Define macro.
3264 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
3265 (_bfd_xcoff_bfd_link_add_symbols): Declare.
3266 (_bfd_xcoff_bfd_final_link): Declare.
3267 (_bfd_ppc_xcoff_relocate_section): Declare.
3268 * libcoff.h: Rebuild.
3269 * coff-rs6000.c: Clean up a bit.
3270 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
3271 cputype, csects, and debug_indices.
3272 (xcoff_copy_private_bfd_data): Copy cputype.
3273 (xcoff_howto_table): Rename from rs6000coff_howto_table.
3274 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
3275 (xcoff_reloc_type_lookup): Rename from
3276 rs6000coff_reloc_type_lookup.
3277 (coff_relocate_section): Define.
3278 (_bfd_xcoff_sizeof_headers): Define.
3279 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
3280 (_bfd_xcoff_bfd_relax_section): Define.
3281 (_bfd_xcoff_bfd_link_split_section): Define.
3282 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
3284 * coffcode.h (coff_compute_section_file_positions): If AIX,
3285 increment sofar by SMALL_AOUTSZ if not executable.
3286 (coff_write_object_contents): If AIX, always output an a.out
3287 header; if not executable, header size of SMALL_AOUTSZ.
3288 * hash.c (struct bfd_strtab_hash): Add xcoff field.
3289 (_bfd_stringtab_init): Initialize xcoff field.
3290 (_bfd_xcoff_stringtab_init): New function.
3291 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
3292 (_bfd_stringtab_emit): In XCOFF mode, write out length.
3293 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
3294 * libbfd.h: Rebuild.
3295 * Makefile.in: Rebuild dependencies.
3296 (BFD32_BACKENDS): Add xcofflink.o.
3297 (CFILES): Add xcofflink.c.
3299 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
3300 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
3301 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
3303 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3305 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
3307 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
3309 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
3310 * config.in: Regenerated.
3312 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
3313 (_bfd_chunksize): New variable.
3314 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
3315 for obstack chunk size.
3316 * configure.in: Check for getpagesize.
3317 * configure: Regenerated.
3319 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3321 * trad-core.c (rawptr): Make it a local variable of
3322 ptrace_unix_core_file_p.
3324 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
3326 * coff-arm.c (in_reloc_p): New.
3327 * coff-i386.c (in_reloc_p): New.
3328 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
3329 (coff_write_object_contents): Only set has_reloc_section
3331 * cofflink.c (_bfd_coff_generic_relocate_section): Call
3332 in_reloc_p to decide if reloc should be emitted.
3333 * libcoff.h (pe_data_type.in_reloc_p): New.
3334 * peicode.h (pe_mkobject): Initialize in_reloc_p.
3336 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
3338 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
3339 (_bfd_coff_read_internal_relocs): Likewise.
3340 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
3341 (_bfd_coff_read_internal_relocs): Likewise.
3343 * elflink.h (elf_link_add_object_symbols): Correct conditions
3344 under which type and size change warnings are issued.
3346 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
3348 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
3349 a symbol which is not in a real section.
3350 (coff_write_native_symbol): Corresponding change.
3352 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
3353 coff_link_hash_newfunc and make non-static.
3354 (_bfd_coff_link_hash_table_init): New function, broken out of
3355 _bfd_coff_link_hash_table_create.
3356 (_bfd_coff_link_hash_table_create): Use it.
3357 (process_embedded_commands): Make static.
3358 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
3359 (_bfd_coff_link_hash_table_init): Declare.
3360 * libcoff.h: Rebuild.
3362 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
3363 field in XCOFF tdata.
3364 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
3365 U802ROMAGIC, for clarity. Try to set arch and machine correctly
3366 based on cputype stored in a.out header, or in n_type of initial
3368 (coff_write_object_contents): Set cputype correctly in a.out
3370 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
3372 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
3373 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
3375 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
3376 * libcoff.h: Rebuild.
3378 * cpu-rs6000.c (rs6000_compatible): New static function.
3379 (bfd_rs6000_arch): Use it.
3380 * cpu-powerpc.c (powerpc_compatible): New static function.
3381 (arch_info_struct): Define various flavours of PowerPC.
3382 (bfd_powerpc_arch): Use powerpc_compatible. Point at
3385 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
3387 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
3389 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
3391 * elflink.h (elf_link_add_object_symbols): Don't warn about
3392 changing the size or type if the old definition was weak.
3394 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
3396 * coffcode.h (combined_entry_type): Add fix_line field.
3397 (coff_slurp_line_table): Warn if we try to set the lineno field of
3399 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
3400 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
3401 * coffgen.c (coff_mangle_symbols): Handle fix_line.
3402 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
3404 (coff_print_symbol): Print fix_value symbols in a useful fashion.
3405 * libcoff.h: Rebuild.
3407 * libcoff-in.h (struct xcoff_tdata): Define.
3408 (xcoff_data): Define.
3409 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
3410 * bfd-in2.h, libcoff.h: Rebuild.
3411 * coff-rs6000.c (xcoff_mkobject): New static function.
3412 (coff_mkobject): Define.
3413 (xcoff_copy_private_bfd_data): New static function.
3414 (coff_bfd_copy_private_bfd_data): Define.
3415 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
3417 (rs6000coff_vec): Add DYNAMIC to object_flags.
3418 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
3419 .loader sections specially.
3420 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
3421 section alignment from the XCOFF tdata information.
3422 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
3423 F_SHROBJ, and copy the extra a.out header information into the
3424 XCOFF tdata structure.
3425 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
3426 F_DYNLOAD and the extra a.out header information.
3427 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
3428 C_HIDEXT symbol with attached csect information.
3429 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
3430 in the o_maxdata field.
3431 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3432 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3433 end if BSF_NOT_AT_END is set.
3435 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3436 _bfd_read_ar_hdr_fn.
3437 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3438 * bfd-in2.h, libbfd.h: Rebuild.
3439 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3441 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3442 (bfd_slurp_bsd_armap_f2): Likewise.
3443 (_bfd_slurp_extended_name_table): Likewise.
3445 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3447 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3449 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3450 when the symbol table is empty.
3452 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3453 space for section symbols, since we don't output them either.
3454 (elf_m68k_adjust_dynindx): Removed.
3456 * ptrace-core.c (rawptr): Make it a local variable of
3457 ptrace_unix_core_file_p.
3459 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3461 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3464 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3465 Mac object file formats.
3467 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3469 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3470 auxent if there isn't one.
3471 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3472 rather than FILNMLEN as the maximum name length.
3474 * coffcode.h (bfd_coff_backend_data): Add new field
3475 _bfd_coff_print_aux.
3476 (bfd_coff_print_aux): New static function.
3477 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3478 scnlen field of an XTY_LD csect aux entry.
3479 (coff_print_aux): New static function.
3480 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3481 in coff_pointerize_aux_hook.
3482 (bfd_coff_std_swap_table): Initialize new field.
3483 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
3484 * libcoff.h: Rebuild.
3485 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3486 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3488 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3489 if there are symbols, for native AIX ld compatibility.
3491 * coffcode.h (bfd_coff_backend_data): Add new field
3492 _bfd_coff_pointerize_aux_hook.
3493 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3494 or I960, and as 0 otherwise.
3495 (bfd_coff_std_swap_table): Initialize new field.
3496 * libcoff.h: Rebuild.
3497 * coffgen.c (coff_pointerize_aux): Change parameters to take
3498 symbol pointer instead of type and class, and to take aux index.
3499 Call _bfd_coff_pointerize_aux_hook if it is defined.
3500 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3501 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3502 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3504 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3505 read-only/host-only support.
3507 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3509 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3512 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3513 BFD_JUMP_TABLE_ARCHIVE accordingly.
3514 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3515 (_bfd_compute_and_write_armap): Declare.
3516 (_bfd_generic_read_ar_hdr): Declare.
3517 (_bfd_read_ar_hdr): Define.
3518 (_bfd_noarchive_read_ar_hdr): Define.
3519 (_bfd_archive_bsd_read_ar_hdr): Define.
3520 (_bfd_archive_coff_read_ar_hdr): Define.
3521 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3522 _bfd_read_ar_hdr instead.
3523 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3524 (_bfd_compute_and_write_armap): Rename from
3525 compute_and_write_armap. Make non-static. Change all callers.
3526 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3527 than _bfd_snarf_ar_hdr.
3528 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3529 * ieee.c (ieee_read_ar_hdr): Define.
3530 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3531 * oasys.c (oasys_read_ar_hdr): Define.
3532 * som.c (som_read_ar_hdr): Define.
3533 * bfd-in2.h, libbfd.h: Rebuild.
3535 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3537 * peicode.c (coff_swap_filehdr_in): If symptr is
3538 zero, there aren't any symbols, even if nsyms is set.
3540 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3542 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3544 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3545 sections, and set styp correctly for them: .got, .hash, .dynamic,
3546 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3547 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3549 (ecoff_sort_hdrs): New static function.
3550 (ecoff_compute_section_file_positions): Return boolean, not void.
3551 Sort the sections by VMA before looking through them. Put the
3552 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3553 section on an appropriate boundary within the page.
3554 (ecoff_compute_reloc_file_positions): Check return value of
3555 ecoff_compute_section_file_positions.
3556 (_bfd_ecoff_set_section_contents): Likewise.
3557 (_bfd_ecoff_write_object_contents): Check for various Alpha
3558 section types when incrementing text_size and data_size. Call
3559 adjust_headers backend function if it exists.
3560 * coff-alpha.c (alpha_adjust_headers): New static function.
3561 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3562 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3564 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3566 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3568 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3569 of ALTERNATE_AIX_CORE_FORMAT.
3570 * configure.in (aix4): No longer need CORE_FLAGS.
3571 * configure: Updated.
3573 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3575 NS32k changes from Ian Dall:
3576 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3578 (aout_link_input_section_std, aout_link_input_section_ext,
3579 aout_link_reloc_link_order): Call them instead of _bfd_*
3581 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3583 (backend_data): Use it instead of hardcoded zero.
3585 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3586 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3588 * ns32knetbsd.c: Include bfd.h.
3589 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3590 (MY_bfd_reloc_type_lookup): Declare function too.
3591 * pc532-mach.c (set_sizes): Don't declare.
3592 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3593 (backend_data, MY_backend_data): Don't define.
3595 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3596 ns32k-*-lites* like ns32k-*-netbsd*.
3598 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3601 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3603 * coffcode.h (coff_write_object_contents): Restore setting
3604 f_timdat to 0, deleted on August 22.
3606 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3608 * coffcode.h (coff_bfd_copy_private_symbol_data,
3609 coff_bfd_copy_private_section_data,
3610 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3611 * peicode.h (coff_bfd_copy_private_bfd_data): New
3612 (pe_bfd_copy_private_bfd_data): New.
3613 (coff_swap_scnhdr_in): Swap bss size into the right place.
3614 (pe_print_private_bfd_data): Add some newlines.
3616 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3618 * som.c (setup_sections): Don't die if a space has no subspaces.
3620 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3622 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3623 dynamic symbol override a common symbol. Don't change the size or
3624 type if they have been set and the new symbol is not a definition.
3625 Warn if the size or type changes.
3627 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3629 * som.c (som_begin_writing): Don't write the symbol table or
3631 (som_finish_writing): Write them here. Place them after the
3632 subspace data, but before the relocs.
3634 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3636 * sunos.c (sunos_add_one_symbol): Just pass false, not
3637 info->shared_library, to sunos_create_dynamic_sections.
3638 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3640 (sunos_check_dynamic_reloc): Remove .text section assertion.
3642 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3644 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3645 * configure, configure.in: Add pmac_xcoff_vec case.
3646 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3647 * coff-pmac.c: New file, PowerMac XCOFF support.
3648 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3649 * targets.c (pmac_xcoff_vec): Declare.
3651 * mpw-config.in: Various changes to be compatible with the
3652 autoconf-based configury.
3653 * mpw-make.sed: New file, sed commands to translate Unix
3654 makefile into MPW syntax.
3655 * mpw-make.in: Remove.
3656 * hosts/mpw.h: Remove.
3657 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3658 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3660 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3662 * binary.c (binary_get_symtab): Return an empty string on error.
3663 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3665 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3667 * coff-ppc.c: Reformatted according to gnu conventions
3668 Removed irrelevant "if 0" code
3670 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3672 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3673 symbols rather than as indirect symbols.
3674 (MY(slurp_symbol_table)): Don't do anything special about
3677 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3678 of .ctors and .dtors sections is no larger than 2.
3680 * sunos.c (sunos_add_one_symbol): Don't change
3681 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3683 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3684 dynamic symbols when creating a shared library.
3685 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3687 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3688 written even if it is not defined in a regular object.
3689 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3690 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3691 rather than the constant 22.
3692 (sunos_check_dynamic_reloc): Handle creating a shared library.
3693 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3694 zero when creating a shared library.
3695 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3696 write it out at the start of the symbol table.
3698 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3700 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3702 * config.bfd: Add arm-*-coff.
3703 * configure.in, configure: Add armcoff_{little,big}_vec.
3704 * targets.c (armcoff_{little,big}_vec): Declare.
3705 (bfd_target_vector): Add armcoff_{little,big}_vec.
3706 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3708 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3710 * targets.c (bfd_find_target): Remove debugging code.
3712 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3714 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3716 * Makefile.in: added *-ppc files
3717 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3718 allow pe based .o's to be shared with other tools on ppc/NT
3719 * config.bfd: added powerpc[le]-[pe|winnt] config support
3720 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3721 * peicode.h: Added more section flags for PE on ppc
3722 Added coff_swap_filehdr_out to allow peicode.h to be
3723 used for non-image PE files on ppc.
3724 Check for image, or not, before copying pe_opthdr
3725 * targets.c: Added new bfd's
3726 * targets.c: Removed two inactive bfds that shouldn't have made it this
3729 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3731 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3732 explicit values to initialize all relocs. Change all users.
3733 (ppc_elf_brtaken_inner): New function to handle branch predicition
3735 (ppc_elf_brtaken_reloc): Ditto.
3736 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3737 relocs use ppc_elf_unsupported_reloc.
3738 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3739 needs to be reported.
3740 (ppc_elf_relocate_section): Support branch prediction relocs.
3742 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3744 * bfd.c (bfd_assert): Remove \n from string passed to
3747 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3748 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3749 (bfd_coff_make_section_hook): Don't define.
3750 (coff_make_section_hook): Remove.
3751 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3752 (styp_to_sec_flags): Likewise.
3753 (coff_write_object_contents): Likewise.
3754 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3756 * libcoff.h: Rebuild.
3757 * coffgen.c (make_a_section_from_file): Just call
3758 bfd_make_section_anyway, not bfd_make_section or
3759 bfd_coff_make_section_hook.
3760 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3761 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3762 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3763 make_section_hook field.
3764 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3766 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3767 pointers into value field for warning and indirect symbols; just
3768 leave the value field alone.
3769 * linker.c (generic_link_add_symbol_list): Use next symbol for
3770 warning and indirect symbols, rather than looking in symbol value.
3771 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3772 parameter. Change all callers. Remove support for indirect
3773 symbols; it didn't work anyhow.
3774 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3775 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3776 * bfd-in2.h: Rebuild.
3778 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3780 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3781 go back to telling the tools this reloc operates on 32 bits.
3783 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3785 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3786 rather than a direct fprintf.
3787 * archive.c (_bfd_write_archive_contents): Likewise.
3788 * coffcode.h (coff_slurp_symbol_table): Likewise.
3789 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3790 (ppc_elf_unsupported_reloc): Likewise.
3791 (ppc_elf_relocate_section): Likewise.
3792 * i386linux.c (linux_tally_symbols): Likewise.
3793 (linux_finish_dynamic_link): Likewise.
3794 * osf-core.c (osf_core_core_file_p): Likewise.
3795 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3796 * som.c (som_sizeof_headers): Likewise.
3797 * srec.c (srec_bad_byte): Likewise.
3798 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3799 * libbfd-in.h (bfd_assert): Declare first parameter const.
3800 * libbfd.h: Rebuild.
3801 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3802 bfd_reloc_overflow is enough.
3803 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3804 * coff-h8500.c (rtype2howto): Likewise.
3805 * coff-z8k.c (rtype2howto): Likewise.
3806 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3807 * elf.c (_bfd_elf_get_lineno): Likewise.
3808 (_bfd_elf_no_info_to_howto): Likewise.
3809 (_bfd_elf_no_info_to_howto_rel): Likewise.
3810 * hp300hpux.c (convert_sym_type): Likewise.
3811 (MY(swap_std_reloc_in)): Likewise.
3812 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3814 * libaout.h (struct aoutdata): Add line_buf field.
3815 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3816 and filename_buffer. Instead, use a malloc buffer stored in the
3817 new line_buf field. Remove length restrictions.
3819 * coffgen.c (string_size): Remove static variable.
3820 (debug_string_size, debug_string_section): Likewise.
3821 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3822 and debug_string_size_p parameters. Use them instead of the
3823 global variables. Change all callers.
3824 (coff_write_symbol): Likewise.
3825 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3826 (coff_write_symbols): Add local variables to replace removed
3829 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3830 function, and line_base fields.
3831 * libcoff.h: Rebuild.
3832 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3833 information, rather than using static variables.
3835 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3836 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3838 * init.c (initialized): Remove static variable.
3839 (bfd_init): Don't bother setting initialized.
3840 (bfd_check_init): Remove.
3841 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3842 * libbfd.h: Rebuild.
3844 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3846 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3847 size for full core dumps. Copy core file header to private data.
3848 (rs6000coff_core_file_failing_command,
3849 rs6000coff_core_file_failing_signal): New functions to extract
3850 the file name and terminating signal from the core file.
3851 * coff-rs6000.c: Use them.
3853 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3855 Change arch info to be const, initialized at compile time.
3856 * archures.c: Reindent many functions. Change CONST to const.
3857 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3858 nothing set it anyhow. Make next const.
3859 (bfd_arch_info_list): Remove.
3860 (bfd_archures_list): Rename from archures_init_table. Change from
3861 a table of function pointers to a table of bfd_arch_info_type
3862 structure addresses.
3863 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3864 (bfd_lookup_arch): Likewise.
3865 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3867 (bfd_default_arch_struct): Make const.
3868 (bfd_arch_init, bfd_arch_linkin): Remove.
3869 (bfd_get_arch_info): Return a const pointer.
3870 * init.c (bfd_init): Don't call bfd_arch_init.
3871 * bfd.c (struct _bfd): Make arch_info const.
3872 * bfd-in2.h: Rebuild.
3873 * libbfd.h: Rebuild.
3874 * configure.in: Put & before everything in $selarchs.
3875 * configure: Rebuild.
3876 * cpu-*.c: Change bfd_*_arch from a function which calls
3877 bfd_arch_linkin to a const structure.
3878 * ieee.c (ieee_object_p): Make arch const.
3880 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3882 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3884 * bfd-in2.h: Regenerate.
3885 * libbfd.h: Regenerate.
3887 * elf32-ppc.c (reloc_type): Update names to match current draft.
3888 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3889 relative. Update names to current V.4 draft.
3890 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3891 (ppc_elf_relocate_section): Rename relocations to match draft.
3893 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3895 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3896 compiled with -mrelocatable-lib to be linked with either normal
3897 modules or -mrelocatable modules.
3899 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3901 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3902 in the a.out header.
3904 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3905 a reloc against a local symbol, even if it's not a section.
3907 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3909 * targets.c (bfd_target): Remove unused align_power_min field.
3910 * bfd-in2.h: Rebuild.
3911 * All backends: Remove initialization of align_power_min.
3913 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3915 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3917 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3919 * config.bfd (mips-dec-netbsd*): New target.
3920 * configure.host (mips-dec-netbsd*): New host.
3921 * configure.in (mips-dec-netbsd*): New native.
3922 * configure: Rebuild.
3924 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3926 Make the COFF backend linker merge common types:
3927 * cofflink.c (struct coff_debug_merge_element): Define.
3928 (struct coff_debug_merge_type): Define.
3929 (struct coff_debug_merge_hash_entry): Define.
3930 (struct coff_debug_merge_hash_table): Define.
3931 (coff_debug_merge_hash_table_init): Define.
3932 (coff_debug_merge_hash_table_free): Define.
3933 (coff_debug_merge_hash_lookup): Define.
3934 (struct coff_final_link_info): Add debug_merge field.
3935 (coff_debug_merge_hash_newfunc): New static function.
3936 (_bfd_coff_final_link): Allocate and free debug_merge table.
3937 (coff_link_input_bfd): Merge identical enum, struct and union
3940 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3942 Convert i960 COFF to use COFF backend linker.
3943 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3944 structure to store the symbol being used.
3945 (coff_i960_start_final_link): New static function.
3946 (coff_i960_relocate_section): New static function.
3947 (coff_i960_adjust_symndx): New static function.
3948 (coff_start_final_link): Define.
3949 (coff_relocate_section): Define.
3950 (coff_adjust_symndx): Define.
3951 * coffcode.h (bfd_coff_backend_data): Add new callback function
3952 _bfd_coff_start_final_link.
3953 (bfd_coff_start_final_link): Define.
3954 (coff_start_final_link): Define if not defined.
3955 (bfd_coff_std_swap_table): Add coff_start_final_link.
3956 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3958 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3959 function callback is not NULL.
3960 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3961 (_bfd_coff_internal_syment_name): Declare.
3962 * libcoff.h: Rebuild.
3963 * configure.in (icoff_big_vec): Add cofflink.o.
3964 (icoff_little_vec): Likewise.
3965 * configure: Rebuild.
3967 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3969 * Makefile.in (clean-info): Remove extraneous tab from line
3972 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3974 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3975 contents has relocs.
3977 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3979 * coffcode.h (coff_compute_section_file_positions): Keep the
3981 (coff_write_object_contents): Remember if it's a relocatable
3983 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3984 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3985 if relocatable file. Swap out saved raw size.
3987 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3989 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3990 (maintainer-clean): Rename from realclean, passing
3991 maintainer-clean down to subdirectories, but leave realclean as a
3994 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3997 * dep-in.sed: Remove config.h from generated dependencies.
3999 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
4000 broken out of sunos_canonicalize_dynamic_symtab.
4001 (sunos_canonicalize_dynamic_symtab): Call new function
4002 sunos_slurp_dynamic_symtab.
4003 (sunos_add_dynamic_symbols): Add three new parameters. Return the
4004 dynamic symbol table to the caller.
4005 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
4006 callback to override the symbols being read.
4007 * libaout.h (struct aout_backend_data): Add three new parameters
4008 to add_dynamic_symbols callback.
4010 Extensive minor changes to avoid various gcc warnings. Also:
4011 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
4012 * archures.c (bfd_arch_info_type): Change mach field from long to
4014 (bfd_lookup_arch): Change machine parameter from long to unsigned
4017 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
4019 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
4020 a symbol with a non-zero plt_offset.
4022 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
4024 * elfcode.h (align_file_position): Remove; not used.
4026 * configure.in: Only check for <sys/procfs.h> on a native system,
4027 and make sure it defines prstatus_t.
4028 * configure: Rebuild.
4030 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
4032 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
4034 * config.in: Rename from config.h.in.
4035 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
4036 Check for config.h:config.in when creating stamp-h.
4037 * configure: Rebuild.
4038 * Makefile.in (stamp-h): Depend upon config.in rather than
4039 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
4040 calling config.status.
4042 * Makefile.in (do_distclean): Remove config.h and stamp-h.
4043 (Makefile): Just rebuild Makefile.
4044 (config.h, stamp-h): New targets.
4045 * configure.in: Create stamp-h when rebuilding config.h.
4046 * configure: Rebuild.
4048 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
4050 * configure.in: Call AC_CONFIG_HEADER. Substitute
4051 HOST_64BIT_LONG. Check that various header files exist. Check
4052 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
4053 and/or free need to be declared. Don't make a link to sysdep.h.
4054 Define TRAD_HEADER for various hosts.
4055 * configure: Rebuild.
4056 * configure.host: Don't set my_host. Add definitions taken from
4057 host header files for various entries. Remove entries which now
4059 * acconfig.h: New file.
4060 * config.h.in: New file, built by autoheader.
4061 * sysdep.h: New file.
4062 * Makefile.in (do_distclean): Don't remove sysdep.h.
4064 (LOCAL_H_DEPS): New variable.
4065 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
4067 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
4068 ($(OPTIONAL_BACKENDS)): Likewise.
4069 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
4070 looking through sysdep.h.
4071 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
4072 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
4073 (fprintf_vma, sprintf_vma): Likewise.
4074 (int64_type, uint64_type): Don't define.
4075 * bfd-in2.h: Rebuild.
4076 * archures.c, bfd.c, srec.c: Include <ctype.h>.
4077 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
4078 * lynx-core.c: Include stuff from old hosts/lynx.h.
4079 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
4080 rather than NO_FCNTL.
4081 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
4082 rather than NATIVE_HPPAHPUX_COMPILER.
4083 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
4085 * hosts/*.h: Remove all header files which merely include,
4086 declare, and define things. Leave header files which define
4087 information needed by trad-core.c.
4089 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
4090 (BFD_CC_FOR_BUILD): Define.
4091 * configure.in: Use BFD_CC_FOR_BUILD.
4092 * configure: Rebuild.
4094 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
4096 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
4097 * configure: Rebuild.
4099 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
4102 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
4104 * config.bfd: i386pe_ve -> i386pe_vec.
4106 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
4108 * configure.host: Incorporate host Makefile fragments by setting
4110 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
4111 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
4112 value based on whether the code is being compiled by a cross
4113 compiler. Don't substitute host_makefile_frag or frags.
4114 * aclocal.m4: New file to define local AC_PROG_CC.
4115 * configure: Rebuild.
4116 * Makefile.in (INSTALL): Set to @INSTALL@.
4117 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
4118 (INSTALL_DATA): Set to @INSTALL_DATA@.
4120 (CC): Define as @CC@.
4121 (CFLAGS): Set to @CFLAGS@.
4122 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
4123 (@host_makefile_frag@): Remove.
4124 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
4125 after other options.
4126 (config.status): Remove dependency upon @frags@.
4127 * config/*.mh, config/README: Remove.
4129 * config.bfd: Rewrite to incorporate the contents of the Makefile
4130 fragments by setting shell variables, rather than merely returning
4131 the name of a Makefile fragment.
4132 * configure.in: Use shell variables set by config.bfd rather than
4133 looking at the target Makefile fragment files. Don't substitute
4134 target_makefile_frag. Do substitute TDEFINES.
4135 * configure: Rebuild.
4136 * Makefile.in (@target_makefile_frag@): Remove.
4137 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
4138 * config/*.mt: Remove.
4140 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
4142 * configure.in: Put changequote lines around "i[345]86" patterns
4143 section of core file support.
4145 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
4147 * som.c (som_bfd_print_private_bfd_data): Define to use the
4150 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
4152 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
4153 entry, text_start and data_start.
4155 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
4157 * Makefile.in (OFILES): Remove $(TDEPFILES).
4158 * config/apollo.mt (TDEPFILES): Remove.
4159 * config/README: Update.
4161 * configure.in: For a native configuration, set COREFILE and
4162 COREFLAG based on the canonical host name.
4163 * configure: Rebuild.
4164 * Makefile.in: Rebuild dependencies.
4165 (ALL_CFLAGS): Add @COREFLAG@.
4166 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
4167 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
4168 support routines. Check LYNX_CORE rather than HOST_LYNX.
4169 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
4170 * i386lynx.c: Likewise.
4171 * m68klynx.c: Likewise.
4172 * sparclynx.c: Likewise.
4173 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
4174 * *-core.c: Comment changes.
4175 * config/decstation.mh (HDEPFILES): Remove.
4176 (HDEFINES): Remove -DTRAD_CORE.
4177 * config/irix3.mh (RANLIB): Remove.
4178 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
4179 (HDEFINES): Remove -DIRIX_CORE.
4180 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
4181 (HDEFINES): Remove -DTRAD_CORE.
4182 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
4183 * config/ultra3.mh (RANLIB): Remove.
4184 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
4185 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
4186 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
4187 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
4188 * config/hppahpux.mh, config/hppaosf.mh: Remove.
4189 * config/i386aix.mh, config/i386bsd.mh: Remove.
4190 * config/i386linux.mh, config/i386mach3.mh: Remove.
4191 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
4192 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
4193 * config/mipsmach3.mh, config/news-mips.mh: Remove.
4194 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
4195 * config/rs600.mh, config/rs6000lynx.mh: Remove.
4196 * config/solaris2.mh, config/stratus.mh: Remove.
4197 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
4198 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
4200 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
4202 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
4203 DT_FINI entry if the appropriate symbol is not in the hash table.
4205 * libelf.h (struct elf_backend_data): Add create_program_headers
4206 and want_hdr_in_seg fields.
4207 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
4209 (elf_backend_create_program_headers): Likewise.
4210 (elfNN_bed): Initialize create_program_headers and
4212 * elf.c (get_program_header_size): Call create_program_headers
4214 (map_program_segments): Check want_hdr_in_seg backend field. Call
4215 create_program_headers backend routine.
4217 * elf.c (assign_file_positions_except_relocs): Align non allocated
4218 sections when creating an executable.
4220 * elfcode.h (elf_swap_phdr_in): Make non static.
4221 (elf_swap_phdr_out): Make non static.
4222 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
4223 (bfd_elf32_swap_phdr_out): Declare.
4224 (bfd_elf64_swap_phdr_in): Declare.
4225 (bfd_elf64_swap_phdr_out): Declare.
4227 * ecofflink.c (ecoff_collect_shuffle): New static function.
4228 (_bfd_ecoff_get_accumulated_pdr): New function.
4229 (_bfd_ecoff_get_accumulated_sym): New function.
4230 (_bfd_ecoff_get_accumulated_ss): New function.
4231 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
4232 (_bfd_ecoff_get_accumulated_sym): Declare.
4233 (_bfd_ecoff_get_accumulated_ss): Declare.
4234 * libbfd.h: Rebuild.
4236 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
4238 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
4240 * elflink.h (elf_link_add_object_symbols): Handle indirect and
4241 warning symbols. If any section is named .gnu.warning.XXX, treat
4242 the contents as a warning to be issued if the symbol XXX is
4244 (elf_link_output_extsym): For an indirect or warning symbol, just
4245 output the symbol it points to.
4247 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
4248 if bfd_hash_allocate fails, since it will already be set.
4249 (generic_link_hash_newfunc): Likewise.
4250 (archive_hash_newfunc): Likewise.
4251 (hash_entry_bfd): New static function.
4252 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
4253 callback. Allocate a new warning using the hash table newfunc.
4254 Use bfd_hash_replace to update the entry in the hash table, rather
4255 than assuming we can copy the fields with structure assignment.
4257 * hash.c (bfd_hash_replace): New function.
4258 * bfd-in.h (bfd_hash_replace): Declare.
4259 * bfd-in2.h: Rebuild.
4261 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
4263 * config.bfd: Add mips*vr4300-*-elf* target.
4264 * config/mipsbvr4300.mt: Added.
4266 See file ChangeLog.2
4273 version-control: never
projects / platform / upstream / binutils.git / blob