1 Sun Jun 9 16:30:20 1996 Jeffrey A Law (law@cygnus.com)
3 * coff-h8300.c (h8300_reloc16_estimate): Fix many minor spacing
5 (h8300_reloc16_estimate, cases R_JMP1, R_JMP2): Adjust "dot"
6 correctly for the two variants. Allow relaxing if the target
7 is 128 bytes away since after relaxation it'll be 126 bytes away.
8 (h8300_reloc16_estimate, case R_PCRWORD): Correctly adjust
9 "dot" and "value". Allow relaxing if the target is 128 bytes
10 away since after relaxation it'll be 126 bytes away.
11 * reloc16.c (bfd_coff_reloc16_relax_section): Keep relaxing
12 the given section until nothing changes.
14 Thu Jun 6 15:24:45 1996 Richard Henderson <rth@tamu.edu>
16 * ecoff.c (_bfd_ecoff_new_section_hook): Remove the _PDATA
17 alignment hack--we can get the lnnoptr info another way without
18 suddenly increasing the alignment requirements. Set the flags for
20 (ecoff_compute_section_file_positions): Do so.
22 Thu Jun 6 11:24:37 1996 Ian Lance Taylor <ian@cygnus.com>
24 * ieee.c (ieee_write_object_contents): Put a timestamp in the file
25 to keep the HP emulator database happy.
27 * config.bfd: Recognize powerpc-*-linux* and powerpcle-*-linux*.
28 From Kevin Buettner <kev@primenet.com>.
30 Wed Jun 5 15:16:04 1996 Ian Lance Taylor <ian@cygnus.com>
32 * aoutx.h (translate_to_native_sym_flags): Don't try to print the
33 name of a NULL section.
35 Tue Jun 4 18:53:58 1996 Ian Lance Taylor <ian@cygnus.com>
37 * linker.c (_bfd_generic_link_add_one_symbol): If notice_all is
38 set, always call the notice callback.
40 * VERSION: Increment for bfdlink.h change.
42 Mon Jun 3 11:01:53 1996 Ian Lance Taylor <ian@cygnus.com>
44 * coff-sh.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Set to 4.
45 (sh_relax_delete_bytes): Correct handling of differently sized
46 trailing alignment reloc.
48 * bfd-in.h: Use #error if BFD_HOST_64_BIT can not be defined.
50 * configure.in: Warn if there is no known 64 bit type.
53 * Makefile.in: Rebuild dependencies.
54 (BFD32_BACKENDS): Add ppcboot.o.
55 (BFD32_BACKENDS_CFILES): Add ppcboot.c.
57 * elf32-mips.c (mips_elf_size_dynamic_sections): Initialize c.
58 From Per Fogelstrom <per.fogelstrom@mailbox200.swipnet.se>.
60 Sat Jun 1 21:49:58 1996 Ian Lance Taylor <ian@cygnus.com>
62 * elf64-mips.c (bfd_mips_elf64_swap_reginfo_in)
63 (bfd_mips_elf64_swap_reginfo_out): Move from here...
64 * elf32-mips.c (bfd_mips_elf64_swap_reginfo_in)
65 (bfd_mips_elf64_swap_reginfo_out): ...to here.
67 Fri May 31 13:51:28 1996 Ian Lance Taylor <ian@cygnus.com>
69 * elf64-mips.c: Improve reloc special_functions and handling of
70 SHT_MIPS_OPTIONS section.
71 * elf32-mips.c (_bfd_mips_elf_hi16_reloc): Rename from
72 mips_elf_hi16_reloc and make globally visible.
73 (_bfd_mips_elf_lo16_reloc): Rename from mips_elf_lo16_reloc and
74 make globally visible.
75 (_bfd_mips_elf_got16_reloc): Rename from mips_elf_got16_reloc and
76 make globally visible.
77 (_bfd_mips_elf_gprel16_reloc): Rename from mips_elf_gprel16_reloc
78 and make globally visible.
79 (gprel16_with_gp): Check howto->src_mask before using value in
81 (_bfd_mips_elf_gprel32_reloc): Rename from mips_elf_gprel32_reloc
82 and make globally visible.
83 (gprel32_with_gp): Check howto->src_mask before fetching value.
84 (bfd_mips_elf_swap_options_in): New function.
85 (bfd_mips_elf_swap_options_out): New function.
86 (_bfd_mips_elf_set_private_flags): Rename from
87 mips_elf_set_private_flags and make globally visible.
88 (_bfd_mips_elf_copy_private_bfd_data): Rename from
89 mips_elf_copy_private_bfd_data and make globally visible.
90 (_bfd_mips_elf_merge_private_bfd_data): Rename from
91 mips_elf_merge_private_bfd_data and make globally visible.
92 (_bfd_mips_elf_section_from_shdr): Accept .MIPS.options as a name
93 for a SHT_MIPS_OPTIONS section.
94 (mips_elf32_section_from_shdr): Handle SHT_MIPS_OPTIONS section.
95 (_bfd_mips_elf_fake_sections): Consider .MIPS.options to be the
96 name of a SHT_MIPS_OPTIONS section.
97 (_bfd_mips_elf_set_section_contents): New function.
98 (mips_elf32_section_processing): Set the GP value in a
99 SHT_MIPS_OPTIONS section.
100 (_bfd_mips_elf_find_nearest_line): Rename from
101 mips_elf_find_nearest_line and make globally visible.
102 (bfd_elf32_set_section_contents): Define.
103 * elf-bfd.h (_bfd_mips_elf_hi16_reloc): Declare.
104 (_bfd_mips_elf_lo16_reloc): Declare.
105 (_bfd_mips_elf_gprel16_reloc): Declare.
106 (_bfd_mips_elf_got16_reloc): Declare.
107 (_bfd_mips_elf_gprel32_reloc): Declare.
108 (_bfd_mips_elf_set_private_flags): Declare.
109 (_bfd_mips_elf_copy_private_bfd_data): Declare.
110 (_bfd_mips_elf_merge_private_bfd_data): Declare.
111 (_bfd_mips_elf_find_nearest_line): Declare.
112 (_bfd_mips_elf_set_section_contents): Declare.
114 * elf32-hppa.c (elf32_hppa_info_to_howto): Rename from
116 (elf_info_to_howto): Define.
117 * elf32-sparc.c (elf32_sparc_info_to_howto): Rename from
119 (elf_info_to_howto): Define.
120 * elf64-sparc.c (sparc64_elf_info_to_howto): Rename from
122 (elf_info_to_howto): Define.
124 * coff-w65.c (h8300_reloc16_estimate): Rename R_MOVB[12] to
125 R_MOV16B[12], to match change in coff/internal.h.
127 Thu May 30 12:38:49 1996 Ian Lance Taylor <ian@cygnus.com>
129 * elf64-mips.c: Extensive additions to provide better support for
130 writing files and for gas.
131 * elf32-mips.c (_bfd_mips_elf_object_p): New function, broken out
132 of mips_elf_object_p.
133 (mips_elf32_object_p): Rename from mips_elf_object_p; call
134 _bfd_mips_elf_object_p.
135 (_bfd_mips_elf_final_write_processing): Rename from
136 mips_elf_final_write_processing and make globally visible.
137 (_bfd_mips_elf_fake_sections): Rename from
138 mips_elf_fake_sections and make globally visible.
139 (_bfd_mips_elf_section_from_bfd_section): Rename from
140 mips_elf_section_from_bfd_section and make globally visible.
141 (_bfd_mips_elf_section_processing): New function, broken out of
142 mips_elf_section_processing.
143 (mips_elf32_section_processing): Rename from
144 mips_elf_section_processing; call
145 _bfd_mips_elf_section_processing.
146 (_bfd_mips_elf_symbol_processing): Rename from
147 mips_elf_symbol_processing and make globally visible.
148 (_bfd_mips_elf_read_ecoff_info): Rename from
149 mips_elf_read_ecoff_info and make globally visible.
150 (mips_elf32_ecoff_debug_swap): Rename from
151 mips_elf_ecoff_debug_swap.
152 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Use asymbol rather than
153 struct symbol_cache_entry.
154 (_bfd_elf_validate_reloc): New function, moved in from
155 elfcode.h:validate_reloc.
156 * elfcode.h (validate_reloc): Remove; moved into elf.c and renamed
157 to _bfd_elf_validate_reloc. Change all callers.
158 * elf-bfd.h (bfd_section_from_shdr): Declare.
159 (_bfd_elf_symbol_from_bfd_symbol): Declare.
160 (_bfd_elf_validate_reloc): Declare.
161 (_bfd_mips_elf_object_p): Declare.
162 (_bfd_mips_elf_fake_sections): Declare.
163 (_bfd_mips_elf_section_from_bfd_section): Declare.
164 (_bfd_mips_elf_section_processing): Declare.
165 (_bfd_mips_elf_symbol_processing): Declare.
166 (_bfd_mips_elf_read_ecoff_info): Declare.
167 (_bfd_mips_elf_final_write_processing): Declare.
168 * elfxx-target.h (bfd_elfNN_get_reloc_upper_bound): Don't define
171 * elf32-mips.c (mips_elf_object_p): Handle E_MIPS_ARCH_4.
172 (mips_elf_final_write_processing): Likewise.
174 Wed May 29 16:15:29 1996 Ian Lance Taylor <ian@cygnus.com>
176 64-bit MIPS ELF ABI objdump support:
177 * elf64-mips.c: New file.
178 * Makefile.in: Rebuild dependencies.
179 (BFD64_BACKENDS): Add elf64-mips.o.
180 (BFD64_BACKENDS_CFILES): Add elf64-mips.c.
181 * config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
182 bfd_elf64_littlemips_vec to targ_selvecs.
183 (mips*-*-elf*): Likewise.
184 * confingure.in: Add bfd_elf64_bigmips_vec and
185 bfd_elf64_littlemips_vec to vector switch.
186 * configure: Rebuild.
187 * elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
188 broken out of mips_elf_section_from_shdr.
189 (mips_elf32_section_from_shdr): Rename from
190 mips_elf_section_from_shdr. Call new function.
191 (elf_backend_section_from_shdr): Update name of renamed function.
192 * elf-bfd.h (struct elf_size_info): Change second parameter of
193 write_out_phdrs to be const. Likewise for second parameter of
195 (struct bfd_elf_section_data): Add rel_hdr2 field.
196 (bfd_elf32_swap_symbol_in): Change second parameter to be const.
197 (bfd_elf32_swap_symbol_out): Likewise.
198 (bfd_elf32_swap_reloc_in): Likewise.
199 (bfd_elf32_swap_reloc_out): Likewise.
200 (bfd_elf32_swap_reloca_in): Likewise.
201 (bfd_elf32_swap_reloca_out): Likewise.
202 (bfd_elf32_swap_phdr_in): Likewise.
203 (bfd_elf32_swap_phdr_out): Likewise.
204 (bfd_elf32_swap_dyn_in): Likewise.
205 (bfd_elf32_swap_dyn_out): Likewise.
206 (bfd_elf32_slurp_symbol_table): Declare.
207 (bfd_elf32_write_shdrs_and_ehdr): Declare.
208 (bfd_elf32_write_out_phdrs): Declare.
209 (bfd_elf64_swap_symbol_in): Change second parameter to be const.
210 (bfd_elf64_swap_symbol_out): Likewise.
211 (bfd_elf64_swap_reloc_in): Likewise.
212 (bfd_elf64_swap_reloc_out): Likewise.
213 (bfd_elf64_swap_reloca_in): Likewise.
214 (bfd_elf64_swap_reloca_out): Likewise.
215 (bfd_elf64_swap_phdr_in): Likewise.
216 (bfd_elf64_swap_phdr_out): Likewise.
217 (bfd_elf64_swap_dyn_in): Likewise.
218 (bfd_elf64_swap_dyn_out): Likewise.
219 (bfd_elf64_slurp_symbol_table): Declare.
220 (bfd_elf64_write_shdrs_and_ehdr): Declare.
221 (bfd_elf64_write_out_phdrs): Declare.
222 (_bfd_mips_elf_section_from_shdr): Declare.
223 * elf.c (bfd_section_from_shdr): Remove assertion requiring
224 SHT_REL/SHT_RELA to match use_rela_p. If there is already a reloc
225 section for the section, add the new one to rel_hdr2. Increment
226 reloc_count rather than setting it.
227 * elfcode.h (elf_slurp_symbol_table): Define name as macro.
228 Remove static declaration.
229 (elf_write_shdrs_and_ehdr): Define name as macro.
230 (elf_write_out_phdrs): Likewise.
231 (elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
232 (elf_swap_shdr_in, elf_swap_shdr_out): Declare.
233 (elf_swap_symbol_in): Change second parameter to be const.
234 (elf_swap_symbol_out): Likewise.
235 (elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
236 (elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
237 (elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
238 (elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
239 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
240 (elf_write_out_phdrs): Rename from write_out_phdrs. Change second
241 parameter to be const. Make non-static.
242 (elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
244 (elf_slurp_symbol_table): Make non-static.
245 (NAME(_bfd_elf,size_info)): Update names of renamed functions.
246 * elfxx-target.h (elf_info_to_howto): Define if not defined.
247 (elf_backend_size_info): Likewise.
248 (elfNN_bed): Use elf_backend_size_info.
249 * targets.c (bfd_elf64_bigmips_vec): Declare.
250 (bfd_elf64_littlemips_vec): Declare.
251 (bfd_target_vector): Add bfd_elf64_bigmips_vec and
252 bfd_elf64_littlemips_vec if BFD64 is defined.
254 * libbfd.c (bfd_get_file_window): Add cast to fprintf argument.
256 Tue May 28 11:42:08 1996 Ian Lance Taylor <ian@cygnus.com>
258 * coff-sh.c (sh_relax_delete_bytes): Insert nop instructions, not
259 zeroes, in alignment holes.
261 * configure: Rebuild with autoconf 2.10.
263 * aoutx.h (NAME(aout,find_nearest_line)): Make room for the
264 potential leading underscore in the allocated buffer.
266 Fri May 24 14:28:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
268 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not put small common
269 symbols into .sbss if this is a relocatable link.
271 Thu May 23 12:26:24 1996 Ian Lance Taylor <ian@cygnus.com>
273 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Warn about
274 undefined symbols when creating a shared library.
276 Fri May 17 13:54:15 1996 Ian Lance Taylor <ian@cygnus.com>
278 * coff-sh.c: Add a bunch of new code and static const arrays to
279 support aligning loads and stores on four byte memory boundaries.
281 (sh_coff_howtos): Add entries for R_SH_CODE, R_SH_DATA and
283 (sh_relax_section): Look for R_SH_CODE relocs. If we find one,
285 (sh_relax_delete_bytes): Don't mark R_SH_CODE or R_SH_DATA relocs
288 Thu May 16 16:34:13 1996 Ian Lance Taylor <ian@cygnus.com>
290 * cache.c (bfd_open_file): Unlink the file before opening it for
291 write. From Marty Leisner <leisner@sdsp.mc.xerox.com>.
293 * opncls.c (bfd_fdopenr): Set opened_once.
295 Tue May 14 12:35:32 1996 Ian Lance Taylor <ian@cygnus.com>
297 * som.c (som_slurp_reloc_table): Clear external_relocs cache after
300 * libbfd.c: Remove #ifdef FILE_OFFSET_IS_CHAR_INDEX, and compile
301 the code unconditionally.
303 Mon May 13 19:51:37 1996 Ian Lance Taylor <ian@cygnus.com>
305 * libcoff-in.h (struct pei_section_tdata): Define structure.
306 (pei_section_data): Define macro.
307 * libcoff.h: Rebuild.
308 * coffcode.h (coff_set_alignment_hook): If COFF_IMAGE_WITH_PE,
309 store s_paddr field in pei_section_data.
310 (coff_compute_section_file_positions): Use pei_section_data rather
311 than _cooked_size, and don't overwrite an existing value.
312 (coff_write_object_contents): If COFF_OBJ_WITH_PE, set s_paddr to
313 0. If COFF_IMAGE_WITH_PE, set s_paddr to pei_section_data.
314 * peicode.h (coff_bfd_copy_private_section_data): Define if
316 (pe_bfd_copy_private_section_data): New static function if
319 Wed May 8 16:10:38 1996 Ian Lance Taylor <ian@cygnus.com>
321 * srec.c (srec_set_arch_mach): Write as a function rather than a
324 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): If an archive has
325 no map, just check each member in turn to see whether it is
328 Wed May 8 09:17:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
330 * ppcboot.c (ppcboot_object_p): Check for type 0x41 in partition
331 table. Call BFD_ASSERT to validate header size, instead of
333 (ppcboot_bfd_print_private_bfd_data): Put quotes around partition
336 Tue May 7 16:10:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
338 * ppcboot.c: New target for looking at PPCbug boot records.
340 * config{ure.in,.bfd}: Add support for ppcboot target.
342 * configure: Regenerate.
344 Tue May 7 11:15:19 1996 Jeffrey A Law (law@cygnus.com)
346 * coff-h8300.c (howto_table): Update names to match recent
347 changes to include/coff/internal.h. Fix minor errors in the
348 existing relocs. Add R_MOVL1 and R_MOVL2.
349 (rtype2howto): Similarly.
350 (h8300_reloc16_estimate): Rewrite to simplify, fix bugs in the
351 existing relaxing code and peform more relaxing.
352 (h8300_reloc16_extra_cases): Likewise.
354 Mon May 6 18:24:09 1996 Jeffrey A Law (law@cygnus.com)
356 * reloc16.c (bfd_coff_reloc16_get_value): Handle common
359 Sat May 4 05:08:45 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
361 * elfcode.h (elf_object_p): Reject generic ELF target if
362 e_machine matches an alternate machine code in a specific backend.
364 * netbsd-core.c (netbsd_core_vec): Remove initializer for
365 obsolete align_power_min field.
367 Fri May 3 13:07:35 1996 Jeffrey A Law (law@cygnus.com)
369 * coff-h8300.c (reloc_howto_type): Add howto entry for
371 (rtype2howto): Handle R_PCRWORD_B.
372 (h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
373 (h8300_reloc_16_estimate): Likewise. Try to turn a 16bit
374 pc-relative branch (R_PCRWORD) into an 8bit pc-relative
377 Fri May 3 10:47:41 1996 Ian Lance Taylor <ian@cygnus.com>
379 * aoutx.h (translate_from_native_sym_flags): Set the section for
380 BSF_CONSTRUCTOR symbols.
382 * cofflink.c (_bfd_coff_link_input_bfd): Correct setting of
385 Wed May 1 18:39:32 1996 Doug Evans <dje@canuck.cygnus.com>
387 * coffcode.h (coff_write_object_contents): In comdat section lookup,
388 stop looking when section is found.
390 Wed May 1 14:17:57 1996 Ian Lance Taylor <ian@cygnus.com>
392 * coffcode.h (STRING_SIZE_SIZE): Define.
393 (styp_to_sec_flags): Handle long symbol names when looking for the
395 (bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
396 (bfd_coff_long_section_names): Define.
397 (coff_write_object_contents): Handle long section names.
398 (bfd_coff_std_swap_table): Initialize new field.
399 * libcoff.h: Rebuild.
400 * coffgen.c (make_a_section_from_file): Handle long section
402 (coff_write_symbols): Handle long section names.
403 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
404 * coff-mips.c (mips_ecoff_backend_data): Likewise.
405 * pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
406 * pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
407 * pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
408 * pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
409 * pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
410 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
412 * bout.c (b_out_callback): Set lma of sections.
413 (b_out_bfd_get_relocated_section_contents): Rename in_abfd
414 parameter to output_bfd. Used input_bfd instead of output_bfd in
417 Tue Apr 30 17:56:39 1996 Ian Lance Taylor <ian@cygnus.com>
419 * aoutx.h (translate_from_native_sym_flags): Don't create
420 SEC_CONSTRUCTOR sections.
421 * ecoff.c (ecoff_set_symbol_info): Likewise.
423 * elf32-mips.c (mips_elf_copy_private_bfd_data): Copy elf_gp.
424 From Don Bowman <bowman@waterloo.hp.com>.
426 Tue Apr 30 17:06:32 1996 Doug Evans <dje@canuck.cygnus.com>
428 * coff-arm.c (armcoff_little_vec): If COFF_WITH_PE is defined, add
429 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
431 Mon Apr 29 13:15:17 1996 Ian Lance Taylor <ian@cygnus.com>
433 * elf32-mips.c (struct mips_elf_link_hash_entry): Add
434 mips_32_relocs field.
435 (mips_elf_link_hash_newfunc): Initialize mips_32_relocs field.
436 (mips_elf_relocate_section): Copy R_MIPS_REL32 and R_MIPS_32
437 relocs against a global symbol which is not defined in a regular
439 (mips_elf_check_relocs): For a R_MIPS_REL32 or R_MIPS_32 reloc
440 against a global symbol, increment mips_32_relocs.
441 (mips_elf_adjust_dynamic_symbol): If mips_32_relocs is set, and
442 the symbol is not defined in a regular file, make room in the
445 Fri Apr 26 18:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
447 * ecoff.c (ecoff_compute_section_file_positions): Track the real
448 file position and the virtual file position separately. Set
449 filepos information bsaed on the real file position.
450 (_bfd_ecoff_set_section_contents): Handle .lib sections like the
451 Jan 23 change to coffcode.h.
453 * som.c (som_slurp_symbol_table): Set the symbol count to the
454 number of BFD symbols created.
456 Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
458 * elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
459 output file if linking shared objects. Loop to check all relocs,
460 rather than returning false on first error.
462 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
464 * elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
465 (ppc_elf_additional_program_headers): If .interp section, bump #
466 of program headers by 1.
467 (ppc_elf_adjust_dynamic_symbol): Flesh out support.
468 (ppc_elf_size_dynamic_sections): Add support for .plt section.
469 (ppc_elf_check_relocs): Print out filename in debug code. Enable
471 (ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
473 (ppc_elf_relocate_section): If the output section isn't defined,
474 don't abort, just give an error message.
476 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
477 being created is .sdata or .sdata2, don't make the symbol dynamic.
479 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
481 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
482 members of an archive for dynamic objects with no symbols, and
483 pass them directly to check_archive_element.
484 (xcoff_link_check_ar_symbols): Pass dynamic objects to
485 xcoff_link_check_dynamic_ar_symbols.
486 (xcoff_link_check_dynamic_ar_symbols): New static function.
488 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
489 from _bfd_nodynamic to _bfd_xcoff.
490 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
492 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
493 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
494 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
495 * libcoff.h: Rebuild.
496 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
497 (xcoff_get_section_contents): New static function.
498 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
499 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
500 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
501 (xcoff_dynamic_reloc): New static variable.
502 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
503 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
505 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
507 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
508 if reloc_entry->addend is not 0.
509 (CALC_ADDEND): Just set the addend to reloc.r_offset.
511 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
513 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
515 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
516 Add entries for R_SPARC_[56].
517 (sparc_reloc_map): Add entries for R_SPARC_[56].
519 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
521 Optimize linking of stabs in sections as used in ELF and COFF.
523 * libbfd-in.h (_bfd_link_section_stabs): Declare.
524 (_bfd_write_section_stabs): Declare.
525 (_bfd_write_stab_strings): Declare.
527 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
528 (struct coff_link_hash_table): Add stab_info field.
529 * libcoff.h: Rebuild.
530 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
532 (coff_link_add_symbols): Call _bfd_link_section_stabs if
534 (_bfd_coff_final_link): Write out stab strings hash table.
535 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
536 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
538 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
539 (struct bfd_elf_section_data): Add stab_info field.
540 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
542 * elflink.h (elf_link_add_object_symbols): If appropriate, call
543 _bfd_link_section_stabs.
544 (elf_bfd_final_link): Write out stab strings hash table.
545 (elf_link_input_bfd): Handle optimized stabs sections.
546 * reloc.c (_bfd_final_link_relocate): Check address against
547 _raw_size rather than _cooked_size.
548 * Makefile.in: Rebuild dependencies.
549 (BFD_LIBS): Add stabs.o
550 (BFD_LIBS_CFILES): Add stabs.c.
552 * VERSION: Increment for bfdlink.h change.
554 * coffgen.c (coff_renumber_symbols): Correct handling of
555 BSF_NOT_AT_END common symbols.
557 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
559 * coff-ppc.c (record_toc): Add cast to avoid warning.
560 (ppc_allocate_toc_section): Likewise.
561 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
562 (ppc_coff_reloc_type_lookup): Remove unreached code.
563 * coffcode.h (coff_write_object_contents): Don't take the address
565 * peicode.h (pe_print_idata): Add casts to avoid warning.
566 (pe_print_edata): Likewise.
567 (pe_print_reloc): Remove ANSI C string concatenation.
569 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
571 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
573 * libcoff.h: Rebuild.
574 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
576 (coff_swap_aux_out): Likewise.
577 * peicode.h (coff_swap_aux_in): Likewise.
578 (coff_swap_aux_out): Likewise.
579 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
581 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
583 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
584 Fix up .bf endndx link fields.
585 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
587 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
590 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
592 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
593 on Solaris PowerPC systems doesn't get confused.
595 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
598 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
599 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
600 update did_reg and did_reg2.
602 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
604 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
606 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
607 callback routines, pass h->root.string rather than name, in case
608 copy is true and name is transient.
610 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
612 * elfcore.h: Add support for core files with multiple threads.
613 (Primarily for Solaris.)
615 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
617 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
618 section->orelocation is NULL.
620 * coffgen.c (bfd_coff_get_syment): New function.
621 (bfd_coff_get_auxent): New function.
622 * bfd-in.h (bfd_coff_get_syment): Declare.
623 (bfd_coff_get_auxent): Declare.
624 * bfd-in2.h: Rebuild.
626 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
628 * elf32-mips.c (struct mips_hi16): Define.
629 (mips_hi16_addr, mips_hi16_addend): Remove.
630 (mips_hi16_list): New static variable.
631 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
632 (mips_elf_lo16_reloc): Process mips_hi16_list.
633 (mips_elf_relocate_section): Permit an arbitrary number of HI16
634 relocs before the associated LO16 reloc.
636 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
638 * versados.c (versados_scan): Check bfd_alloc return value.
639 (versados_object_p): Check all bfd_read return values. Require
640 that lang field be less than 10, to avoid confusion with Intel Hex
643 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
645 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
646 not 0, for an absolute symbol.
647 (NAME(aout,swap_ext_reloc_out)): Likewise.
649 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
650 (ihex_write_object_contents): For a large start address, output
651 the full 32 bit address in record type 5.
653 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
654 to int to avoid promotion problems in prototype.
656 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
658 * configure.host: Use ${srcdir} when looking for picfrag.
660 * configure.host: Switch on ${libdir}, not $(libdir). From
661 alan@spri.levels.unisa.edu.au (Alan Modra).
663 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
664 entry point, not just for DYNAMIC objects.
665 * sunos.c (sunos_add_dynamic_symbols): Always call
666 sunos_create_dynamic_sections. If called with a non DYNAMIC
667 object, don't do anything else.
668 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
670 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
672 * configure.in: Permit --enable-shared to specify a list of
674 * configure: Rebuild.
676 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
677 host when configuring with --enable-shard.
679 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
681 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
684 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
685 to avoid crashing in bfd_hash_replace.
687 * sysdep.h: Use #ifdef, not #if.
689 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
691 * config.in: Rebuild.
693 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
695 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
696 (AC_CHECK_HEADERS): Check for sys/time.h
697 (AC_HEADER_TIME): Add macro.
698 * configure: Rebuild.
699 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
700 to control what combination of <time> and <sys/time.h>
703 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
705 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
706 (aout_32_sunos4_write_object_contents): Likewise.
707 * aoutx.h (NAME(aout,machine_type)): Handle
708 bfd_mach_sparc_{sparclet,sparclite}.
709 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
710 (bfd_mach_sparc_v9_p): Update.
711 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
712 * libaout.h (enum machine_type): Add M_SPARCLET.
713 * sunos.c (MACHTYPE_OK): Define.
714 * bfd-in2.h: Regenerated.
716 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
718 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
719 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
720 * elflink.c (_bfd_elf_create_got_section): Store the
721 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
722 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
723 global offset table goes over 0x1000, set the value of
724 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
725 (elf32_sparc_relocate_section): Subtract the offset of
726 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
728 * elfcode.h: Don't include <string.h>.
730 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
732 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
733 generic_link_hash_newfunc. All references changed.
734 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
735 moved here from libbfd-in.h.
736 * libbfd-in.h: Corresponding changes.
737 * libbfd.h: Regenerated.
739 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
741 * aoutx.h (aout_link_input_section_std): When reporting an
742 overflow error, use the name of the symbol in the hash table if
744 (aout_link_input_section_ext): Likewise.
746 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
747 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
749 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
751 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
752 * coffcode.h (coff_compute_section_file_positions): Likewise.
753 (coff_write_object_contents): Likewise.
755 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
757 * section.c (SEC_LINK_ONCE): Define.
758 (SEC_LINK_DUPLICATES): Define.
759 (SEC_LINK_DUPLICATES_DISCARD): Define.
760 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
761 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
762 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
763 * bfd-in2.h: Rebuild.
764 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
765 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
766 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
767 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
768 SEC_LINK_ONCE, and look through the symbol table for the setting
769 for SEC_LINK_DUPLICATES.
770 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
771 set for a section, find the section symbol in the symbol table,
772 and set the aux entry based on SEC_LINK_DUPLICATES.
773 * coffgen.c (coff_print_symbol): Add a space before "checksum".
774 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
775 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
776 * coff-i386.c (i386coff_vec): Likewise.
777 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
779 * VERSION: Bump to 2.6.1.
780 * Makefile.in (stamp-h): Depend upon VERSION.
782 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
784 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
786 * linker.c (generic_link_hash_newfunc): No longer static.
787 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
789 * coff-h8300.c: Add two derived hash tables and their associated
790 funtions and #defines for use by the h8300 linker.
791 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
792 the function vector as needed. Place the address of the function
793 vector entry in the location specified by the R_MEM_INDIRECT reloc.
794 Rewrite the vectors section contents as necessary.
795 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
796 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
797 (coff_bfd_link_hash_table_create): Likewise.
799 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
801 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
802 __attribute__ ((__unused__)) so that -Wall doesn't warn about
804 (hppa_rebuild_insn): Pass pointer to correct type to
805 low_sign_unext and dis_assemble_21.
807 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
809 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
810 Stick with sparc-*-{sysv4*,solaris2*}.
812 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
814 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
815 (coff_swap_aux_out): Swap out extra PE x_scn fields.
816 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
817 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
818 fields is non-zero, print them.
820 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
821 ifdef. Remove unused variables.
822 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
824 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
825 (get_symbol_value): Ifdef out.
826 (pe_ppc_reloc): Ifdef out. Remove unused variables.
827 (coff_ppc_relocate_section): Remove unused variables. Make
828 fprintf strings and argument types correspond. Put before_addr in
830 (dump_toc): Make fprintf strings and argument types correspond.
831 (ppc_process_before_allocation): Remove unused variables. Always
833 (ppc_reflo_reloc): Ifdef out.
834 (ppc_addr32nb_reloc): Ifdef out.
835 (ppc_coff_rtype2howto): Make fprintf strings and argument types
837 (coff_ppc_rtype_to_howto): Likewise.
838 (ppc_coff_swap_sym_in_hook): Remove unused variables.
840 * peicode.h (pe_print_idata): Move otherwise unused variables into
841 the #ifdef where they are used. Always return a value.
842 (pe_print_edata): Make fprintf strings and argument types
843 correspond. Always return a value.
844 (pe_print_pdata): Removed unused variable addr_value. Always
846 (pe_print_reloc): Remove unused variable onaline. Make fprintf
847 strings and argument types correspond. Always return a value.
849 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
850 (ppc_elf_finish_dynamic_symbol): Move definition of unused
851 variable rela inside #if 0 section where it is used.
854 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
855 functions to start with _bfd_.
856 * aout-ns32k.c: Include ns32k.h. Change references to renamed
857 functions in cpu-ns32k.h.
858 * Makefile.in: Rebuild dependencies.
859 (HFILES): Add ns32k.h.
861 * section.c (struct sec): Add linker_mark field. Change
862 user_set_vma and reloc_done to be single bit fields.
863 (STD_SECTION): Update accordingly.
864 * bfd-in2.h: Rebuild.
865 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
867 (aout_link_input_bfd): Don't link unmarked sections.
868 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
870 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
871 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
873 * elflink.h (elf_bfd_final_link): Mark sections included in the
875 (elf_link_input_bfd): Don't link unmarked sections.
876 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
878 (xcoff_link_input_bfd): Don't link unmarked sections.
880 * coffswap.h (coff_swap_scnhdr_out): Include section name in
881 overflow error messages.
883 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
885 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
886 is not set, print "BFD: " before the error message.
888 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
889 Miles Bader <miles@gnu.ai.mit.edu>.
890 * configure: Rebuild.
892 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
894 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
897 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
898 m68k-aout, m68k-coff, and m68k-elf targets.
900 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
902 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
903 (ieee_generic_stat_arch_elt): Restructured to prevent
904 ieee_object_p from being called repeatedly.
906 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
908 * coffcode.h (coff_write_object_contents): Allocate
909 buffers large enough for any FILEHDR or AOUTHDR.
911 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
913 * ecofflink.c (lookup_line): New static function, renamed and
914 slighly changed from old _bfd_ecoff_locate_line.
915 (_bfd_ecoff_locate_line): Cache line number information. Use
916 lookup_line for actual lookup.
918 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
920 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
921 multiple of 20 bytes.
923 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
925 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
926 allocate ecoff_find_line, and don't initialize by hand.
927 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
928 mips_elf_find_line, and don't call memset.
930 * coffcode.h (coff_compute_section_file_positions): If not
931 producing a final executable, don't consider sofar when aligning
932 the section to the correct size.
934 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
936 * coffcode.h (coff_add_missing_symbols): Ifdef out.
937 (coff_write_object_contents): Don't call coff_add_missing_symbols.
938 * coffgen.c (coff_section_symbol): Ifdef out.
940 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
942 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
943 output_bfd is not NULL.
945 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
947 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
948 of bfd_alloc (fixes fix_line not being initialized).
949 Delete zeroing of fix_{value,tag,end,scnlen} fields.
951 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
953 * coffcode.h: Allow specific backends to override the
954 bfd_link_add_symbols routine.
956 * coff-h8300.c: Include genlink.h.
957 (howto_table): Add R_MEM_INDIRECT.
958 (rtype2howto): Support R_MEM_INDIRECT.
959 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
962 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
964 * coff-alpha.c (alpha_relocate_section): Use
965 info->callbacks_warning, rather than _bfd_error_handler, for
966 "multiple gp" warning.
968 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
970 * linker.c (bfd_wrapped_link_hash_lookup): New function.
971 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
972 table string. Use bfd_wrapped_link_hash_lookup.
973 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
975 * aoutx.h (aout_link_write_symbols): Use the name from the hash
976 table, if any, when writing out symbols.
977 (aout_link_input_section_std): Use the name from the hash table,
978 if any, when reporting undefined symbols.
979 (aout_link_input_section_ext): Likewise.
980 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
981 * bout.c (get_value): Likewise.
982 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
983 * ecoff.c (ecoff_reloc_link_order): Likewise.
984 * elflink.h (elf_link_add_object_symbols): Likewise.
985 (elf_reloc_link_order): Likewise.
986 * linker.c (_bfd_generic_link_output_symbols): Likewise.
987 (_bfd_generic_reloc_link_order): Likewise.
988 (default_indirect_link_order): Likewise.
989 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
990 * sunos.c (sunos_add_one_symbol): Likewise.
991 * xcofflink.c (xcoff_link_add_symbols): Likewise.
992 (bfd_xcoff_link_count_reloc): Likewise.
993 (xcoff_reloc_link_order): Likewise.
995 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
996 into -1 for intern->rss.
998 * configure: Rebuild with autoconf 2.8.
1000 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
1002 * stab-syms.c (__define_stab_duplicate): Define.
1003 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
1005 * bfd-in.h (bfd_get_stab_name): Declare.
1006 * bfd-in2.h: Rebuild.
1007 * Makefile.in: Rebuild dependencies.
1008 (BFD_LIBS): Add stab-syms.o.
1009 (BFD_LIBS_CFILES): Add stab-syms.c.
1010 (BFD32_BACKENDS): Remove stab-syms.o.
1011 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
1012 * configure.in: Don't list stab-syms.o in bfd_backends.
1013 * configure: Rebuild.
1014 * libaout.h (aout_stab_name): Don't declare.
1015 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
1018 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
1020 * elf.c (assign_file_positions_for_segments): Adjust file offset
1021 for section alignment even if SEC_LOAD is not set.
1023 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
1025 * configure.in: Don't set SHLIB or SHLINK to an empty string,
1026 since they appear as targets in Makefile.in.
1027 * configure: Rebuild.
1029 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
1030 don't fiddle with a symbol which is not defined anywhere.
1032 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
1034 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
1035 though they are defined in a shared library.
1036 (xcoff_build_ldsyms): Likewise.
1038 * coffgen.c (coff_find_nearest_line): Don't look at the line
1039 numbers for the section if section->lineno is NULL.
1041 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
1042 message rather than calling BFD_ASSERT.
1043 * elfcode.h (write_relocs): Check return value of
1044 _bfd_elf_symbol_from_bfd_symbol.
1046 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1048 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
1051 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
1053 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
1055 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
1056 hppa_reloc_field_selector_type_alt.
1057 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
1058 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
1060 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
1062 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
1064 * elf.c (assign_file_positions_for_segments): Adjust the segment
1065 memory size for the alignment of a SEC_ALLOC section, not just a
1068 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1070 * m68klinux.c: New file.
1071 * hosts/m68klinux.h: New file.
1072 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
1073 * configure.in (m68*-*-linux*): New native host.
1074 (m68klinux_vec): New vector.
1075 * configure: Rebuild.
1076 * targets.c (m68klinux_vec): Declare.
1077 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
1078 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
1079 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
1080 declaration from bfd_linux_size_dynamic_sections.
1081 (bfd_m68klinux_size_dynamic_sections): Declare.
1082 * bfd-in2.h: Rebuild.
1083 * Makefile.in: Rebuild dependencies.
1084 (BFD32_BACKENDS): Add m68klinux.o.
1085 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
1087 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
1089 * libhppa.h (pa_arch): Add pa20.
1090 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
1091 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
1092 (hppa_field_adjust): Handle e_nsel.
1093 * som.c: Provide default definitions for many new relocs found only
1094 in hpux10 include files.
1095 (som_fixup_formats): Add several new relocs from hpux10.
1096 (som_hppa_howto_table): Add hpux10 relocs.
1097 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
1099 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
1101 * mpw-make.sed: Edit out recent shared library support, and
1102 rules to rebuild .h files using doc/chew.
1104 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
1106 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
1107 size even of sections with no contents.
1109 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
1111 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
1112 starting with '$' the way we skip names starting with '.'. When
1113 updating x_endndx, don't be fooled by an index which has been
1116 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
1117 struct/union/enum type with no elements.
1119 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
1121 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
1123 * archive.c (bfd_generic_archive_p): If the first file in the
1124 archive can not be recognized as an object, don't assume that this
1125 is the wrong format.
1127 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1128 format is not bfd_object.
1129 (bfd_elf_get_dt_soname): Likewise.
1131 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
1133 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
1136 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1138 * bfd.c (tdata): Add netbsd_core_data.
1139 * bfd-in2.h: Regenerated.
1141 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
1143 * sunos.c (SUNOS_CONSTRUCTOR): Define.
1144 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
1145 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
1148 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
1149 to get the symbol index, matching 14 Jul 95 change.
1151 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
1153 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1154 Remove duplicate definition of gp.
1156 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
1158 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
1159 assume that we can set the GP value and then get the same value,
1160 since it won't be true if the output file is neither ELF nor
1162 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
1163 _bfd_get_gp_value here.
1164 (mips_gprel_reloc): Don't assume we can set and get the GP value.
1165 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
1167 (mips_elf_lo16_reloc): Likewise.
1168 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
1169 Don't require that the BFD be ELF.
1170 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
1171 (mips_elf_gprel32_reloc): Likewise.
1172 (mips_elf_relocate_section): Don't assume we can set and get the
1174 (mips_elf_finish_dynamic_symbol): Don't bother to use
1175 _bfd_get_gp_value here.
1177 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
1178 Don't change epdr between malloc and free. Be careful not to free
1179 NULL pointers. Zero out the first RPDR.
1181 * configure.host: On Linux, only pass -rpath option if $(libdir)
1182 is neither /lib nor /usr/lib. From Alan Modra
1183 <alan@mullet.Levels.UniSA.Edu.Au>.
1185 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
1187 (elf_dt_name): Rename from elf_dt_needed_name.
1188 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
1190 (bfd_elf_get_dt_soname): New function.
1191 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
1192 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
1193 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
1194 * bfd-in2.h: Rebuild.
1196 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
1198 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
1199 _bfd_sparc_elf_reloc_type_lookup.
1200 (bfd_elf32_bfd_reloc_type_lookup): Update.
1201 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
1202 (sparc64_elf_howto_table): Define.
1203 (sparc_reloc_map): Define.
1204 (sparc64_elf_reloc_type_lookup): New function.
1205 (sparc_elf_wdisp16_reloc): New function.
1206 (elf_info_to_howto): Use sparc64_elf_howto_table.
1207 (sparc64_elf_relocate_section): Likewise.
1208 (bfd_elf64_bfd_reloc_type_lookup): Update.
1210 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
1212 * configure.host: Check for 'do not mix' from native linker before
1213 trying to use -rpath.
1215 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
1217 * bfd.c (_bfd_get_gp_value): New function.
1218 (_bfd_set_gp_value): New function.
1219 * libbfd-in.h (_bfd_get_gp_value): Declare.
1220 (_bfd_set_gp_value): Declare.
1221 * libbfd.h: Rebuild.
1222 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1223 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
1224 directly to the fields in the tdata information.
1225 (alpha_relocate_section): Likewise.
1226 * coff-mips.c (mips_adjust_reloc_in): Likewise.
1227 (mips_gprel_reloc): Likewise.
1228 (mips_relocate_section): Likewise.
1229 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
1230 (mips_elf_lo16_reloc): Likewise.
1231 (mips_elf_final_gp): Likewise.
1232 (mips_elf_gprel16_reloc): Likewise.
1233 (mips_elf_gprel32_reloc): Likewise.
1234 (mips_elf_relocate_section): Likewise.
1235 (mips_elf_finish_dynamic_symbol): Likewise.
1237 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
1239 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
1241 * configure.in: Call AC_PROG_CC before configure.host.
1242 * configure: Rebuild.
1243 * configure.host: Don't set information which autoconf should
1244 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
1246 * configure.host: Remove go32 and win32 host information, since it
1247 should no longer be needed.
1249 * elf.c (map_sections_to_segments): If we have a .dynamic section,
1250 then start a new segment rather than put a writable section in a
1253 * configure.host: Set RPATH_ENVVAR.
1255 * Makefile.in: Rebuild dependencies.
1257 * elflink.c (_bfd_elf_create_linker_section): Remove unused
1258 zero_section variable.
1260 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
1262 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
1263 ($(srcdir)/libbfd.h): Rename from libbfd.h.
1264 ($(srcdir)/libcoff.h): Rename from libcoff.h.
1266 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1268 * ieee.c (ieee_write_expression): Only use an R variable for a
1269 local symbol. Don't output a zero offset. Handle a zero address.
1270 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
1271 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
1273 (parse_expression): Don't try to handle multiple occurrences of a
1274 P variable. Handle I variables differently from X variables. Fix
1275 the order of minus expressions.
1276 (ieee_slurp_external_symbols): Generate an I variable for an NN
1277 record. Fix handling of ATI and ATX records.
1278 (ieee_slurp_sections): Only set minimal section attributes.
1279 Adjust them later, based on the section contents.
1280 (ieee_object_p): Read in the file until just after the ME record.
1281 Call ieee_slurp_section_data to set the section flags.
1282 (do_one): Add iterations parameter. Only repeat the first load
1283 item. Set the section and file reloc flags.
1284 (ieee_slurp_section_data): Set section flags. Pass iterations to
1286 (ieee_canonicalize_reloc): Handle I variables.
1287 (do_with_relocs): Only emit relocation size when necessary.
1288 Increase MAXRUN to 127. Change ov to be assigned, and take
1289 src_mask and pcrel_offset into account.
1290 (ieee_write_data_part): Skip sections that are not loaded.
1291 (ieee_write_external_part): Don't output optional last entry of WX
1293 (ieee_write_me_part): Make setting of me_record neater.
1294 (ieee_generic_stat_arch_elt): Get the size of an archive element.
1296 * syms.c (stt): Add entries for zerovars, vars, and code.
1298 * elfcode.h (validate_reloc): New static function.
1299 (write_relocs): Call validate_reloc for non ELF relocs.
1301 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
1302 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
1303 (TARGET_LITTLE_SYM): Likewise.
1305 * config.bfd (m68*-*-psos*): New target.
1307 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
1309 * i386msdos.c: Remove some #if 0 code.
1310 (msdos_write_object_contents): Don't include empty sections in the
1311 size computation, regardless of their address.
1313 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1315 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
1316 is NULL, ie, the -r switch is used.
1318 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
1320 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
1321 (BFD_RELOC_MIPS_GOT_LO16): Define.
1322 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
1323 * bfd-in2.h, libbfd.h: Rebuild.
1324 * elf32-mips.c (mips_reloc_map): Map new relocs.
1326 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
1328 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
1331 * ieee.c (get_symbol): Set the section to bfd_abs_section.
1332 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
1333 simple number for the section address, rather than an expression.
1334 Limit the number of bytes between relocs to MAXRUN.
1335 (ieee_write_me_part): Set me_record to the file offset after the
1337 (ieee_write_processor): New static function.
1338 (ieee_write_object_contents): Use ieee_write_processor.
1340 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1342 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
1344 * coff-aux.c: Change include of aux.h to aux-coff.h.
1346 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1348 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
1349 relocation put the addend both in the reloc entry and the data.
1350 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
1353 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
1354 a R_68K_PCxx reloc against a defined global symbol directly.
1355 (elf_m68k_check_relocs): Don't count such a reloc.
1357 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
1358 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
1359 symbol for now, otherwise always record the symbol as dynamic.
1360 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
1361 is not referenced by a dynamic object, and we are not making a
1362 shared object, then don't make a PLT entry. If we do make a PLT
1363 entry, make sure the symbol has been recorded as dynamic.
1365 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
1367 * configure.host: When making a shared library, set HLDFLAGS to
1368 pass an appropriate -rpath option. Use the make variable SONAME
1369 as the shared library soname, rather than computing it here. On
1370 SunOS, build stamp-tshlink in place of $(SHLINK).
1371 * Makefile.in (SONAME): New variable.
1372 ($(SHLINK)): Make a link to the transformed name, as well.
1373 (stamp-tshlink): New target.
1374 (install): Skip stamp-tshlink during install.
1376 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1378 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
1379 linker sections have been set up yet.
1381 * elf.c (make_mapping): Add an additional argument to suppress
1382 making the first section include the program headers.
1383 (map_sections_to_segments): If the user used -Ttext such that the
1384 program headers are on a different page, do not set the flags
1385 saying that this section includes the program headers.
1387 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1389 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
1390 don't define TRAD_HEADER.
1391 * configure: Rebuild.
1393 * netbsd-core.c: New file, support for NetBSD core files.
1394 * hosts/*nbsd.h: Removed.
1396 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
1398 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
1399 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
1400 * libbfd.h, bfd-in2.h: Regenerated.
1401 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
1402 bfd_elf32_bfd_reloc_type_lookup.
1403 (reloc_type{,_names}): Deleted.
1404 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1406 (sparc_reloc_map): Add sparc64 relocs.
1407 (sparc_elf_notsupported_reloc): New static function.
1408 (sparc_elf_wdisp16_reloc): New static function.
1409 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
1410 (elf32_sparc_relocate_section): Likewise.
1411 (bfd_elf32_bfd_reloc_type_lookup): Define.
1412 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
1413 (reloc_type{,_names}): Deleted.
1414 (elf_sparc_howto_table): Deleted.
1415 (sparc_reloc_map): Deleted.
1416 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1417 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
1419 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
1421 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
1424 * Makefile.in (program_transform_name): New variable.
1425 (install): Transform library name before installing it.
1427 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
1429 * archures.c (bfd_mach_i960_hx): Define.
1430 * bfd-in2.h: Rebuild.
1431 * cpu-i960.c (scan_960_mach): Accept machine "hx".
1432 (MATRIX): Expand entries for HX.
1433 (arch_info_struct): Add i960:hx entry.
1434 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
1435 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
1436 (coff_set_flags): Handle bfd_mach_i960_hx.
1438 Support for building as a shared library, based on patches from
1439 Alan Modra <alan@spri.levels.unisa.edu.au>:
1440 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
1441 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
1442 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
1443 * configure: Rebuild.
1444 * configure.host: If --enable-shared, adjust shared library stuff
1445 based on the host. If the host is SunOS, and the linker supports
1446 -rpath, set HLDFLAGS to use it.
1447 * Makefile.in (ALLLIBS): New variable.
1448 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
1449 (COMMON_SHLIB, SHLINK): New variables.
1450 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
1451 (STAGESTUFF): Remove variable.
1452 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
1454 (stamp-ofiles): New target, like old ofiles target, but build
1455 using a temporary file and move-if-change, and touch stamp-ofiles
1457 (ofiles): Just depend upon stamp-ofiles.
1458 (stamp-piclist, piclist): New targets.
1459 ($(SHLIB), $(SHLINK)): New targets.
1460 (targets.o, archures.o): Build twice if PICFLAG is set.
1461 (do_mostlyclean): Remove pic/*.o.
1462 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
1464 (do_distclean): Remove pic and stamp-picdir.
1465 (install): Install shared libraries.
1466 ($(OFILES)): Depend upon stamp-picdir.
1467 (stamp-picdir): New target.
1469 * libcoff-in.h: Add comment reminding people that libcoff.h is a
1471 * libcoff.h: Rebuild.
1473 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1474 flavour of a section with no owner.
1476 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1477 ELF_LINK_NON_ELF flag.
1478 (mips_elf_create_got_section): Likewise.
1480 * elf.c: Revert last change, since it breaks dynamic linking.
1481 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1483 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1484 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1485 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1487 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1489 * elf.c (assign_file_positions_for_segments): If the backend does
1490 not want the elf header or the program headers in the address
1491 space, do not include them in the calculations.
1493 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1494 function to determine if we need additional program headers.
1495 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1496 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1498 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1500 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1502 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1504 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1505 back into one line. Some compilers (sunos 4.1.3 for example)
1506 won't accept args split across more than one line.
1508 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1510 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1511 * configure: Regenerate.
1513 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1515 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1516 try to do arithmetic on a void *, cast it to a unsigned char * first.
1518 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1520 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1521 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1523 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1524 flag for a newly defined symbol.
1525 (NAME(bfd_elf,record_link_assignment)): Likewise.
1526 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1527 set the DEF or REF_REGULAR flags correctly.
1529 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1530 (libbfd.h, libcoff.h): Corresponding change.
1532 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1533 a PLT32 reloc as dynamic.
1534 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1535 is not referenced by a dynamic object, and we are not making a
1536 shared object, then don't make a PLT entry. If we do make a PLT
1537 entry, make sure the symbol has been recorded as dynamic.
1539 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1541 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1542 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1543 (powerpcle-*-cygwin32): New.
1544 * peicode.h (add_data_entry): Get address from vma.
1546 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1548 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1549 attached to the section has already been created as an undefined
1550 symbol, treat it as if it hasn't been created yet.
1552 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1554 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1555 symbol or section symbols if stripping all symbols and this is not
1556 a relocateable link. Don't output the symbol string table if
1557 there are no symbols.
1558 (elf_link_flush_output_syms): Don't do anything if there are no
1561 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1563 * coff-aux.c: New file.
1564 * hosts/m68kaux.h: New file.
1565 * config.bfd (m68*-apple-aux*): New target.
1566 * configure.in (m68*-apple-aux*): New native host.
1567 (m68kaux_coff_vec): New vector.
1568 * configure: Rebuild.
1569 * targets.c (m68kaux_coff_vec): Declare.
1570 * coffcode.h (bfd_coff_backend_data): Add field
1571 _bfd_coff_link_add_one_symbol.
1572 (bfd_coff_link_add_one_symbol): Define.
1573 (compare_arelent_ptr): New static function if TARG_AUX.
1574 (coff_write_relocs): If TARG_AUX, sort the relocs.
1575 (coff_write_object_contents): Set A/UX aouthdr magic number.
1576 (coff_link_add_one_symbol): Define if not defined.
1577 (bfd_coff_std_swap_table): Initialize new field.
1578 * libcoff.h: Rebuild.
1579 * cofflink.c (coff_link_add_symbols): Call
1580 bfd_coff_link_add_one_symbol rather than
1581 _bfd_generic_link_add_one_symbol.
1582 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1583 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1584 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1585 * Makefile.in: Rebuild dependencies.
1586 (BFD32_BACKENDS): Add coff-aux.o.
1587 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1589 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1591 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1592 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1594 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1596 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1597 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1598 (maintainer-clean): Warn about deleting special files.
1599 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1601 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1602 warning symbols correctly.
1603 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1604 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1605 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1606 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1607 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1608 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1610 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1613 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1615 * libcoff-in.h: aligned newly exported names with bfd naming
1616 conventions. Removed an erroneous define of POWERPC_LE_PE.
1617 * libcoff.h: Rebuild.
1618 * cofflink.c, coff-ppc.c: the above function name changes
1620 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1622 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1623 * ecoff.c (struct extsym_info): Define.
1624 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1625 to ecoff_link_write_external.
1626 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1627 Strip symbols when appropriate.
1629 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1630 * syms.c (BSF_OBJECT): Define.
1631 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1632 * bfd-in2.h: Rebuild.
1633 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1635 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1638 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1639 copying relocs into a shared object, treat a defined global symbol
1641 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1642 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1643 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1645 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1646 real defined symbol, not to a weak defined symbol.
1648 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1650 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1651 and made a few static functions externs.
1653 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1654 POWERPC_LE_PE hack in cofflink.
1656 * libcoff-in.h: promoted the following from cofflink.c to allow
1657 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1658 coff_debug_merge_element, struct coff_debug_merge_type,
1659 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1660 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1661 coff_debug_merge_hash_lookup, coff_link_section_info,
1662 coff_final_link_info, coff_debug_merge_hash_newfunc,
1663 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1665 * libcoff.h: re-gen'd
1667 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1669 * syms.c: Include "bfdlink.h".
1670 (struct stab_find_info): Define.
1671 (_bfd_stab_section_find_nearest_line): New function.
1672 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1673 * libbfd.h: Rebuild.
1674 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1675 * elf.c (_bfd_elf_find_nearest_line): Try calling
1676 _bfd_stab_section_find_nearest_line before searching the ELF
1677 symbol table. Find the closest STT_FUNC symbol, not the last one.
1678 * libcoff-in.h (coff_data_type): Add line_info field.
1679 * libcoff.h: Rebuild.
1680 * coffgen.c (coff_find_nearest_line): Try calling
1681 _bfd_stab_section_find_nearest_line before searching the COFF
1683 * Makefile.in: Rebuild dependencies.
1685 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1687 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1688 4 bytes, so we get the correct value when updating the register
1689 field in little endian mode.
1691 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1693 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1694 entry_section fields. Add sntoc and snentry fields.
1695 * libcoff.h: Rebuild.
1696 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1697 not toc_section and entry_section (the COFF file does not have any
1698 sections at this point).
1699 (coff_write_object_contents): Set o_snentry and o_sntoc from
1700 snentry and sntoc rather than entry_section and toc_section.
1701 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1702 snentry, not toc_section and entry_section.
1703 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1704 entry_section from hentry.
1705 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1707 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1708 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1709 than using toc_section directly.
1711 * archures.c: Add missing `.' in enum bfd_architecture.
1712 * bfd-in2.h: Rebuild.
1714 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1715 Robert Lipe <robertl@arnet.com>.
1717 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1719 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1720 to sections we allocate. Use bfd_zalloc to allocate initialial
1721 sections, not bfd_alloc.
1722 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1723 SDA{,2}I16 relocations.
1724 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1725 whether to put something in .sbss or not.
1726 (ppc_elf_relocate_section): Add support for more relocations. Add
1727 in sec->output_offset where appropriate. Make error messages
1728 include the symbol name.
1730 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1731 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1732 doesn't get redefined messages if -shared.
1734 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1735 section if the rel_section field has been set up.
1737 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1739 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1742 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1744 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1745 of flags, only flags used are controlled by mach number. Bump up
1746 output file mach number to highest of input file mach numbers.
1747 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1748 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1750 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1751 bfd_elf64_sparc_vec support.
1753 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1755 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1756 the embedded bit is set on some objects and not on others. Just
1758 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1761 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1763 * coffcode.h (coff_new_section_hook): Don't try to align the
1766 * coffcode.h (coff_set_section_contents): Fix the handling of the
1767 .lib section to work even if the entire section contents are
1768 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1769 Robert Lipe <robertl@arnet.com>.
1771 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1773 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1774 memory here for contents.
1776 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1777 _SDA2_BASE_ by 32768.
1778 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1779 started using. Allocate contents for .sdata and .sdata2 sections
1781 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1783 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1784 size _SDA{,2}_BASE_.
1785 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1788 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1790 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1792 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1793 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1794 (bfd_mach_sparc_v9a): Define.
1795 (bfd_mach_sparc_v9_p): Define.
1796 * bfd-in2.h: Regenerated.
1797 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1799 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1800 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1801 to bfd_elf32_sparc_vec.
1802 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1803 Add v8plus{,a} support.
1805 (sparc_compatible): New function.
1806 * elf32-sparc.h: #include "elf/sparc.h".
1807 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1808 elf32_sparc_final_write_processing): New functions.
1809 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1810 elf_backend_final_write_processing): Define.
1812 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1814 * elf-bfd.h (struct elf_link_hash_entry): Add
1815 linker_section_pointer field.
1816 (enum elf_linker_section_enum): Enumeration for new way of
1817 creating linker dynamic sections and symbols.
1818 (elf_linker_section{,_pointers}): New structures for creating
1819 dynamic sections and symbols.
1820 (elf_obj_tdata): Add linker_section_pointers and linker_section
1822 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1823 (_bfd_elf_create_linker_section): New declarations.
1824 (_bfd_elf_find_pointer_linker_section): Ditto.
1825 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1826 (_bfd_elf_make_linker_section_rela): Ditto.
1828 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1830 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1831 (ppc_elf_create_linker_section): New function to create the
1832 sections .got, .sdata, and .sdata2.
1833 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1835 (ppc_elf_check_relocs): Support more of the eabi relocations.
1836 (ppc_elf_relocate_section): Ditto.
1837 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1838 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1840 * elflink.h (elf_create_pointer_linker_section): New function to
1841 create initialized pointers in dynamic linker sections.
1842 (elf_finish_pointer_linker_section): Actually intialize the
1843 pointers created above.
1845 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1846 macros to provide both 32 and 64 bit versions of
1847 elf_create_pointer_linker_section.
1848 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1849 provide both 32 and 64 bit versions of
1850 elf_finish_pointer_linker_section.
1852 * elflink.c (_bfd_elf_create_linker_section): New function to
1853 create a linker section.
1854 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1855 given address in the linker pointer offsets created for a given
1857 (_bfd_elf_make_linker_section_rela): Make a RELA section
1858 corresponding to the generated linker section.
1860 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1862 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1864 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1866 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1867 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1868 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1869 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1870 toc entry in an objdump) for now.
1871 (ppc_do_last, ppc_get_last): New function - needed to save processing
1872 the toc owner to the end.
1873 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1876 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1877 toc owner from being done till last. Must define POWERPC_LE_PC
1880 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1882 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1884 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1885 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1887 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1889 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1891 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1893 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1895 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1897 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1899 * elf.c (assign_file_positions_for_segments): Don't increment file
1900 offset for a segment which contains no loadable sections.
1902 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1904 * reloc.c: Add new PowerPC relocations.
1905 * {bfd-in2,libbfd}.h: Regenerate.
1907 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1908 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1910 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1912 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1915 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1918 * coffgen.c (coff_find_nearest_line): Don't try to cache
1919 information in sections that are not owned by a BFD. From Richard
1920 Henderson <richard@atheist.tamu.edu>.
1922 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1923 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1924 * elflink.h (elf_link_output_extsym): Remove special check for
1927 * ecoffswap.h: Add prototypes for static functions.
1929 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1931 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1932 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1934 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1935 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1936 support. Begin support for R_PPC_SDA{2,}REL.
1938 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1940 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1941 create the .got and .got.neg sections.
1942 (ppc_elf_size_dynamic_sections): Call it.
1943 (ppc_elf_check_relocs): Call it.
1944 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1945 (ppc_elf_check_relocs): Add error messages for relocations we
1946 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1949 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1951 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1952 section flags for V.4 and eabi.
1954 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1956 * elf.c (assign_file_positions_for_segments): If a segment
1957 contains no sections, don't mark it as readable.
1959 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1960 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1962 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1963 dynamic section, if there is one.
1964 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1965 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1966 (bfd_elf64_swap_dyn_in): Likewise.
1967 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1969 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1971 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1972 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1973 <pirker@eiunix.tuwien.ac.at>.
1975 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1977 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1978 PowerPC V.4 and eabi.
1979 * bfd-in2.h: Regenerate.
1980 * libfd.h: Regenerate.
1982 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1984 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1985 section type and SHF_EXCLUDE section flag, turning them into the
1986 appropriate bfd section flag.
1988 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1990 * xcofflink.c (xcoff_link_add_symbols): Create the special
1991 sections if we see a DYNAMIC object, in case that is the only
1992 XCOFF input object we see.
1994 * elf32-mips.c: Extensive changes for a start at dynamic linking
1995 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1997 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1998 (struct elf_backend_data): Remove
1999 elf_backend_create_program_headers field. Add
2000 elf_backend_additional_program_headers and
2001 elf_backend_modify_segment_map fields.
2002 * elfxx-target.h (elf_backend_type_change_ok): Define if not
2004 (elf_backend_additional_program_headers): Likewise.
2005 (elf_backend_modify_segment_map): Likewise.
2006 (elf_backend_create_program_headers): Don't define.
2007 (elfNN_bed): Change to account for field changes.
2008 * elf.c (assign_file_positions_for_segments): Call new
2009 modify_segment_map backend function. Don't call old
2010 create_program_headers backend function.
2011 (get_program_header_size): Call additional_program_headers rather
2012 than create_program_headers.
2013 * elflink.h (elf_link_add_object_symbols): Initialize
2014 type_change_ok from new backend field.
2015 (elf_link_output_extsym): Don't warn if _rld_new_interface is
2017 (elf_reloc_link_order): Treat a reloc against a defined symbol as
2018 a reloc against the appropriate section.
2020 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
2021 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
2022 (elf_flags_init): Rename from elf_ppc_flags_init.
2023 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
2025 (ppc_elf_copy_private_bfd_data): Likewise.
2026 (ppc_elf_merge_private_bfd_data): Likewise.
2028 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
2031 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
2033 * coff-alpha.c (alpha_relocate_section): During final link, allow
2034 output .lita section to be bigger than 64k by adjusting gp value
2035 on a per-input section basis.
2036 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
2038 (struct ecoff_section_tdata): Add gp field.
2040 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
2042 Handle Alpha ECOFF changes in OSF/1 3.2.
2043 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
2045 * coff-alpha.c: Include "aout/ar.h".
2046 (alpha_ecoff_get_relocated_section_contents): Don't require an
2047 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
2048 3.2 doesn't generate one.
2049 (alpha_relocate_section): Likewise.
2050 (alpha_ecoff_slurp_armap): Define.
2051 (alpha_ecoff_slurp_extended_name_table): Define.
2052 (alpha_ecoff_construct_extended_name_table): Define.
2053 (alpha_ecoff_truncate_arname): Define.
2054 (alpha_ecoff_write_armap): Define.
2055 (alpha_ecoff_generic_stat_arch_elt): Define.
2056 (alpha_ecoff_update_armap_timestamp): Define.
2058 (alpha_ecoff_read_ar_hdr): New static function.
2059 (alpha_ecoff_get_elt_at_filepos): New static function.
2060 (alpha_ecoff_openr_next_archived_file): New static function.
2061 (alpha_ecoff_get_elt_at_index): New static function.
2062 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
2063 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
2064 _bfd_ecoff to alpha_ecoff.
2065 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
2066 field from backend structure, rather than always calling
2067 _bfd_get_elt_at_filepos.
2068 * coff-mips.c (mips_ecoff_backend_data): Initialize
2069 get_elt_at_filepos field.
2070 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
2071 from _bfd_generic_read_ar_hdr with minor changes.
2072 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
2073 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
2074 * libbfd.h: Rebuild.
2076 * bfd-in.h (BFD_IN_MEMORY): Define.
2077 * libbfd-in.h (struct bfd_in_memory): Define.
2078 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
2079 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
2080 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
2081 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
2082 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
2083 (bfd_get_size): Handle BFD_IN_MEMORY flag.
2084 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
2085 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
2086 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
2087 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
2089 (bfd_openstreamr): Likewise.
2090 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
2091 BFD_IN_MEMORY is not set.
2092 * riscix.c (riscix_some_aout_object_p): Likewise.
2093 * bfd-in2.h, libbfd.h: Rebuild.
2095 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
2096 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
2097 (bfd_get_elt_at_index): Define.
2098 * archive.c (_bfd_generic_get_elt_at_index): Rename from
2099 bfd_get_elt_at_index. Change index parameter from int to
2101 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
2102 (_bfd_noarchive_get_elt_at_index): Define.
2103 (_bfd_archive_bsd_get_elt_at_index): Define.
2104 (_bfd_archive_coff_get_elt_at_index): Define.
2105 * bfd-in2.h, libbfd.h: Rebuild.
2106 * aout-target.h (MY_get_elt_at_index): Define if not defined.
2107 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
2108 * ieee.c (ieee_get_elt_at_index): Define.
2109 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
2110 * oasys.c (oasys_get_elt_at_index): Define.
2111 * som.c (som_get_elt_at_index): Define.
2113 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
2114 numbers to the .text section.
2116 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
2118 * ieee.c (ieee_write_debug_part): Change return type to boolean.
2119 If there is a SEC_DEBUGGING section, get the contents of the debug
2120 information part from it.
2121 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
2123 (ieee_write_object_contents): Check ieee_write_debug_part return.
2125 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
2127 * config.bfd (i[345]86-*-freebsd*): Add target.
2128 * configure.in (i386freebsd_vec): Add vec.
2129 * configure: Regenerate.
2130 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
2131 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
2132 Rebuild dependencies..
2133 * freebsd.h: New file.
2134 * i386freebsd.c: New file.
2135 * targets.c (i386freebsd_vec): Declare.
2136 (bfd_target_vector): Add i386freebsd_vec.
2137 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2138 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2140 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
2142 * ieee.c (ieee_slurp_debug): New static function.
2143 (ieee_object_p): Call it.
2144 (ieee_slurp_section_data): Skip debugging sections.
2145 (ieee_get_reloc_upper_bound): Likewise.
2146 (ieee_get_section_contents): Likewise.
2147 (ieee_canonicalize_reloc): Likewise.
2148 (ieee_write_section_part): Likewise.
2149 (ieee_write_debug_part): Likewise.
2150 (ieee_write_data_part): Likewise.
2151 (init_for_output): Likewise.
2153 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2155 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
2157 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
2158 relocs, since ppc_elf_relocate_section handles the linker case.
2159 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
2161 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
2162 ppc_elf_relocate_section since that is now the only caller.
2163 (ppc_elf_relocate_section): Ditto.
2165 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2167 * coffcode.h (coff_write_object_contents): If we don't know the
2168 section of the entry point for an XCOFF executable, always set the
2169 entry address to -1.
2171 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2173 * elf.c (bfd_section_from_shdr): Add support for note sections.
2175 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
2177 * bfd-in.h (struct _symbol_info): Add stab_type field.
2178 * bfd-in2.h: Rebuild.
2179 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
2181 * elf32-ppc.c: Remove trailing newline from calls to
2183 (ppc_elf_merge_private_bfd_data): Only warn about endianness
2184 difference if target endianness is known.
2186 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2188 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
2189 old style TOC16 references without using R_PPC_GOT.
2190 (ppc_reloc_type): Ditto.
2191 (ppc_elf_reloc_type_lookup): Add support for TOC16.
2192 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
2193 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
2194 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
2195 (ppc_elf_check_relocs): New function for GOT/PLT support that is
2197 (ppc_elf_adjust_dynamic_symbol): Ditto.
2198 (ppc_elf_adjust_dynindx): Ditto.
2199 (ppc_elf_size_dynamic_sections): Ditto.
2200 (ppc_elf_finish_dynamic_symbol): Ditto.
2201 (ppc_elf_finish_dynamic_sections): Ditto.
2202 (ELF_DYNAMIC_INTERPRETER): Define.
2204 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
2206 * elf.c (copy_private_bfd_data): When attaching sections to
2207 segments ignore sections that won't be allocated. Patch from
2210 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
2212 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
2215 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
2217 * coff-i960.c (CALC_ADDEND): Define.
2218 (coff_i960_relocate_section): Add the input section VMA to the
2219 addend for PC relative relocs.
2221 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
2223 * peicode.h (pe_print_pdata): Must test the entire entry for zero
2224 to correctly terminate.
2226 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
2228 * targets.c (enum bfd_endian): Define.
2229 (bfd_target): Rename byteorder_big_p to byteorder, and change it
2230 from boolean to enum bfd_endian. Change header_byteorder_big_p
2232 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
2233 (bfd_header_big_endian, bfd_header_little_endian): New macros.
2234 * bfd-in2.h: Rebuild.
2235 * All targets: Change initialization of byteorder and
2236 header_byteorder to use enum bfd_endian values rather than
2238 * All files: Change all references to byteorder_big_p and
2239 header_byteorder_big_p to use new bfd_*_endian macros.
2241 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
2243 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
2245 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
2247 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
2249 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
2251 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
2253 * ieee.c: Lots of minor cleanups. Make many functions return
2254 errors rather than calling abort. Also:
2255 (ieee_write_twobyte): Remove; change callers to call existing
2256 ieee_write_2bytes function.
2257 (ieee_write_expression): Don't output the section twice when
2258 outputting a local symbol. Don't emit an extraneous zero if there
2260 (ieee_slurp_sections): Set the lma as well as the vma.
2261 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
2263 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
2264 a recognized one or bfd_arch_unknown.
2265 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
2267 (ihex_get_symtab): Likewise.
2269 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
2271 * aoutx.h: Include <ctype.h>.
2272 (struct aout_link_includes_table): Define.
2273 (struct aout_link_includes_totals): Define.
2274 (struct aout_link_includes_entry): Define.
2275 (aout_link_includes_lookup): Define macro.
2276 (struct aout_final_link_info): Add includes field.
2277 (aout_link_includes_newfunc): New static function.
2278 (NAME(aout,final_link)): Initialize includes hash table.
2279 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
2281 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
2283 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
2285 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
2287 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
2289 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
2291 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
2292 (pe_print_private_bfd_data): call pe_print_reloc.
2293 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
2294 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
2295 up some debugging as well.
2297 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
2299 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
2302 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
2304 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
2305 when setting sections to NULL.
2307 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
2309 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
2311 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
2312 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
2314 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2315 * bfd-in2.h: Rebuild.
2317 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
2319 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
2321 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
2323 * ihex.c (ihex_scan): Handle record types 4 and 5.
2324 (ihex_object_p): Permit types 4 and 5.
2325 (ihex_set_section_contents): Remove check for out of range
2327 (ihex_write_object_contents): Generate types 4 and 5.
2329 * elflink.h (elf_link_output_extsym): Just ignore warning and
2330 indirect references to symbols which don't really exist.
2332 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
2334 * peicode.h (pe_print_idata): Minor format fixes
2335 (pe_print_edata): New function. Under private printing, this formats
2336 the edata section of a PE file.
2337 (pe_print_private_bfd_data): Added call to pe_print_edata.
2339 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2341 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
2342 index, don't call stoi.
2344 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
2346 * srec.c (srec_scan): Set lma as well as vma.
2348 * ihex.c: New file; support for Intel Hex format.
2349 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
2350 (ihex_vec): Declare.
2351 (bfd_target_vector): Always include ihex_vec.
2352 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
2353 * Makefile.in: Rebuild dependencies.
2354 (BFD_LIBS): Add ihex.o
2355 (BFD_LIBS_CFILES): Add ihex.c.
2356 * bfd-in2.h: Rebuild.
2358 * elf.c (assign_file_positions_for_segments): Sort the sections in
2360 (get_program_header_size): Return the right size if segment_map is
2362 (copy_private_bfd_data): Don't bother to sort the sections.
2364 * bfd.c (bfd_record_phdr): New function.
2365 * bfd-in.h (bfd_record_phdr): Declare.
2366 * bfd_in2.h: Rebuild.
2368 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
2371 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
2372 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
2374 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
2375 (bfd_zmalloc): Change declaration.
2376 * libbfd.h: Rebuild.
2377 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
2378 and realloc. Don't set bfd_error_no_memory if they fail.
2380 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
2382 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
2383 uses as well. Added a new howto to deal with TOCREL16 relocs that
2384 are TOCDEFN as well.
2385 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
2386 to handle RVA relocs from dlltool.
2387 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
2388 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
2389 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
2391 * coffcode.h (coff_set_alignment_hook): check idata$X sections
2392 to get the right section alignment.
2394 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
2396 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
2397 p_paddr if p_paddr is zero.
2398 (make_mapping): Set includes_filehdr and includes_phdrs for first
2400 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
2402 (assign_file_positions_for_segments): Handle includes_filehdr and
2403 includes_phdrs. Remove special handling of PT_PHDR and first
2405 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
2406 when appropriate. Remove special handling of PT_PHDR segment.
2407 Use a more complex condition for when a section is included in a
2408 segment to handle Solaris linker oddities.
2410 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2412 * coff-m88k.c (howto_table): Reformatted for easier reading;
2413 special_function now points to new function m88k_special_reloc.
2414 (howto_hvrt16): Function previously used for handling HVRT16 relocs
2416 (rtype2howto): Do not add reloc's r_offset to the addend, this will
2417 be done correctly by m88k_special_reloc.
2418 (reloc_processing): New function to be used by RELOC_PROCESSING.
2419 (RELOC_PROCESSING): Define to call reloc_processing.
2421 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
2423 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
2424 (pe_print_pdata): Likewise.
2426 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
2427 obstack_alloc fails.
2428 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
2430 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
2431 * Many files: don't set bfd_error_no_memory if one of the above
2434 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
2435 if p_paddr_valid is set.
2436 (copy_private_bfd_data): New static function.
2437 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
2439 * elf.c (assign_file_positions_for_segments): Fix case where extra
2440 program headers were allocated.
2442 * elf.c (_bfd_elf_print_private_bfd_data): New function.
2443 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
2444 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
2445 _bfd_elf_print_private_bfd_data.
2447 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
2448 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
2449 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
2450 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
2451 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
2452 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
2453 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
2455 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
2457 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
2458 * elf.c (make_mapping): New static function.
2459 (map_sections_to_segments): New static function.
2460 (elf_sort_sections): New static function.
2461 (assign_file_positions_for_segments): New static function.
2462 (map_program_segments): Remove.
2463 (get_program_header_size): Remove sorted_hdrs, count, and
2464 maxpagesize parameters. Simplify.
2465 (assign_file_positions_except_relocs): When generating an
2466 executable, use assign_file_positions_for_segments.
2467 (elf_sort_hdrs): Remove.
2468 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
2469 to get_program_header_size.
2471 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2473 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2475 * configure, config.in: Regenerate with autoconf 2.7.
2477 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2478 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2480 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2482 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2483 (ecoff_sec_to_styp_flags): Likewise.
2484 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2485 (ecoff_set_symbol_info): Handle scRConst.
2486 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2487 (ecoff_compute_section_file_positions): Handle .rconst section.
2488 (_bfd_ecoff_write_object_contents): Likewise.
2489 (ecoff_link_check_archive_element): Handle scRConst.
2490 (ecoff_link_add_externals): Likewise.
2491 (ecoff_link_write_external): Handle .rconst section.
2492 (ecoff_reloc_link_order): Likewise.
2493 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2494 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2496 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2498 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2499 DEF_DYNAMIC flag is set.
2501 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2503 * host-aout.c: If TRAD_HEADER is defined, include it.
2505 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2507 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2508 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2509 (BFD_NEED_DECLARATION): New function.
2510 * configure.in: Use BFD_NEED_DECLARATION.
2511 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2512 * configure, config.in: Rebuild with autoconf 2.6.
2514 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2515 special_sections before returning when called with a non XCOFF
2518 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2521 * coffcode.h (coff_compute_section_file_positions): Only pad the
2522 previous section to force file alignment when creating an
2525 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2527 * coffcode.h (coff_compute_section_file_positions): If
2528 RS6000COFF_C, set up the .debug section.
2530 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2531 if it is not large enough to accomodate the entire TOC area with
2532 signed 16 bit offsets.
2533 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2535 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2536 TOC anchor to use the TOC value used in the output file.
2538 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2540 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2541 (_bfd_coff_read_string_table): Likewise.
2543 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2545 * pe-arm.c: Fix typos.
2546 * coff-arm.c: Likewise.
2548 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2550 * coff-ppc.c (list_ele): Added "cat"egory member.
2551 (record_toc): New category parameter (priv or pub).
2552 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2553 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2554 the mainline. It addes extra toc cells in error.
2555 (ppc_coff_swap_sym_in_hook): Added some documentation.
2556 (dump_toc): Can now diagnose "virtual toc" chicanery.
2558 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2560 * elf-bfd.h (struct elf_link_hash_table): Change type of
2561 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2563 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2565 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2566 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2568 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2569 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2570 defined or mentioned in a regular file.
2572 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2574 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2575 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2576 (coff_ppc_relocate_section): Correct REL24 handling
2577 (ppc_process_before_allocation): Correct TOCDEFN handling
2579 * peicode.h (dir_names): Added name descriptions
2581 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2583 * VERSION: Updated to cygnus-2.6.
2585 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2587 * targets.c (m68k4knetbsd_vec): Declare.
2589 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2591 * targets.c (bfd_target): Change type of second argument to
2592 _bfd_print_private_bfd_data from void * to PTR.
2593 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2594 using PTR rather than void *.
2595 * bfd-in2, libbfd.h: Rebuild.
2596 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2598 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2599 _bfd_generic_bfd_print_private_bfd_data rather than casting
2602 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2604 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2605 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2607 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2608 BFD64_BACKENDS_CFILES): New variables.
2611 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2613 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2614 not at the file position of the first section.
2615 * coffcode.h (coff_compute_section_file_positions): Avoid using
2617 (coff_write_object_contents): When generating a PPC PE executable
2618 with no symbols, round up the file size to a COFF_PAGE_SIZE
2620 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2621 don't write out a string table.
2623 * elf.c (bfd_section_from_shdr): When using a different section
2624 header, pass the new one to _bfd_elf_make_section_from_shdr.
2625 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2626 (elf_map_symbols): Add section VMA to symbol value when comparing
2628 (_bfd_elf_compute_section_file_positions): Only build symbol table
2629 if there are some symbols. Set file offset of symtab and strtab
2631 (assign_file_positions_except_relocs): Remove dosyms parameter.
2632 Change all callers. Never set file offset of symtab and strtab
2634 (_bfd_elf_copy_private_section_data): New function.
2635 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2636 (_bfd_elf_copy_private_symbol_data): New function.
2637 (swap_out_syms): Check for special mapping of st_shndx created by
2638 copy_private_symbol_data.
2639 * elfxx-target.h: Use new copy routines.
2640 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2641 (_bfd_elf_copy_private_section_data): Declare.
2643 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2645 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2648 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2649 _bfd_dummy_target, matching the recent change to archive
2652 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2654 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2655 arithmetic on PTR types.
2657 * aout-target.h (MY(callback)): Set the lma of the sections.
2659 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2660 symbol into a reloc against the section.
2662 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2664 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2665 glue for the relocs: IMGLUE and IFGLUE.
2666 (record_toc): new function - tracks toc contents
2667 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2668 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2669 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2670 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2671 (ppc_record_toc_entry): Removed a debug define (duh)
2673 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2674 (pe_print_idata): New function - formats the idata section data
2675 (pe_print_pdata): New function - formats the pdata section data
2676 (pe_print_private_bfd_data): calls to above
2678 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2680 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2681 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2682 TARGET_SYM and TARGET_NAME for vector and BFD name.
2683 * coff-pmac.c (pmac_xcoff_vec): Remove.
2684 (TARGET_SYM, TARGET_NAME): Define.
2685 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2686 machine to 0, not all PowerMacs are 601s.
2688 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2690 * elfcode.h (elf_object_p): Read in any program headers.
2691 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2692 based on the program headers, if any.
2693 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2694 (map_program_segments): Set p_paddr of program headers based on
2697 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2699 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2702 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2703 trying to do a relocateable link with a non-a.out object file.
2705 * archive.c (bfd_generic_archive_p): Check the first object file
2706 in an archive even if target_defaulted is set. If the object file
2707 has the wrong xvec, reject it.
2709 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2710 be represented, report the name via _bfd_error_handler.
2711 (translate_to_native_sym_flags): Likewise.
2712 * elf32-mips.c (mips_elf_final_link): Likewise.
2713 * oasys.c (oasys_write_sections): Likewise.
2715 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2716 which checks for STYP_OVRFLO sections.
2717 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2718 reloc and lineno count overflows.
2719 (coff_write_object_contents): Call coff_count_linenumbers before
2720 coff_compute_section_file_positions. If RS6000COFF_C, handle
2721 reloc and lineno count overflows.
2722 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2723 relocs before dealing with .pad sections. Count overflow section
2724 headers when handling .pad sections.
2726 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2729 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2730 (struct xcoff_link_hash_table): Add descriptor_section and
2731 special_sections fields.
2732 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2733 (xcoff_link_add_symbols): Set linkage section alignment. Create
2734 descriptor section. Check for magic symbol names (_text, etc.),
2735 and record them in special_sections if found. Set
2736 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2737 descriptor field to point back to the function code symbol.
2738 (xcoff_sweep): Always mark the special descriptor_section.
2739 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2740 function descriptor, and mark it if it is.
2741 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2742 parameter, and fill it in. Allocate space for the descriptor
2744 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2745 global linkage code. If an undefined function descriptor is
2746 exported, arrange to define it. Warn about any other undefined
2748 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2749 (xcoff_write_global_symbol): Create a function descriptor when
2751 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2752 * bfd-in2.h: Rebuild.
2754 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2756 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2757 (ppc_coff_link_hash_table): new types for hashing
2758 (ppc_coff_link_hash_newfunc): hash entry constructor
2759 (ppc_coff_link_hash_table_init): hash table initializer
2760 (ppc_coff_link_hash_table_create): hash table constructor
2761 (ppc_record_toc_entry): changed references to hash table
2762 (coff_ppc_relocate_section): changed references to hash table
2764 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2765 * libcoff.h: Rebuild
2767 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2768 (coff_link_add_symbols): removed toc_offset init
2770 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2772 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2775 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2776 if it is given and mmep is available.
2777 * acconfig.h: Undef USE_MMAP.
2778 * configure, config.in: Regenerated.
2779 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2780 table handling the old way.
2781 (aout_get_external_symbols): Don't complain if last byte of string
2783 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2784 (bfd_free_window) [! USE_MMAP]: Don't define.
2785 (bfd_get_file_window,
2786 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2788 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2790 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2793 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2795 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2796 compatible with AMD generated COFF files. Try to support both AMD
2797 and GNU formats simultaneously.
2798 (coff_a29k_relocate_section): Likewise.
2800 * libbfd.c (bfd_get_file_window): Change writable parameter from
2801 int to boolean; update all callers. Pass MAP_SHARED if not
2802 writable--it's required on Solaris. Cast fprintf argument to
2804 * bfd-in.h (bfd_get_file_window): Update declaration.
2805 * bfd-in2.h: Rebuild.
2806 * aoutx.h: Update calls to bfd_get_file_window.
2808 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2810 (xcoff_swap_ldhdr_in): New static function.
2811 (xcoff_swap_ldsym_in): New static function.
2812 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2813 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2814 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2815 Handle XTY_ER/XMC_XO symbols correctly.
2816 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2817 rather than normal symbol table.
2818 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2819 already defined with the same absolute value.
2820 (xcoff_mark): When considering called symbols, check whether the
2821 descriptor is from a dynamic object, rather than the symbol
2823 (xcoff_build_ldsyms): Likewise.
2825 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2826 Cast realloc and malloc return values. If malloc or realloc fail,
2827 set bfd_error_no_memory.
2828 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2829 * bfd-in2.h: Rebuild.
2831 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2833 * coff-ppc.c (ppc_record_toc_entry): new function.
2834 (in_reloc_p): changed return value.
2835 (coff_ppc_relocate_section): much rework.
2836 (ppc_allocate_toc_section): new function.
2837 (ppc_process_before_allocation): new function.
2838 (ppc_coff_swap_sym_in_hook): new function.
2840 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2841 (coff_link_add_symbols): initialize toc_offset.
2843 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2844 (coff_swap_aouthdr_out): Added more sections to the data
2845 dictionary for the pe file header. Also changed linker version
2846 number on the ppc side.
2847 (dir_names): small improvements to the dictionary printing.
2848 (pe_mkobject_hook): save the file level flags.
2850 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2851 (pe_tdata): added real_flags field
2852 (coff_tdata): added local_toc_sym_map and access macro
2854 * libcoff.h (coff_link_hash_entry): added toc_offset field
2855 (pe_tdata): added real_flags field
2856 (coff_tdata): added local_toc_sym_map and access macro
2858 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2859 (coff_mkobject): init for local_toc_sym_map
2860 (coff_write_object_contents): set the internal_a.magic to
2861 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2864 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2866 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2867 entries until both the line number address and the function name
2868 address are too large.
2870 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2871 * configure: Rebuilt.
2873 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2874 is defined in the environment.
2876 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2878 * som.c (som_get_section_contents_in_window): Define to use
2881 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2883 * coff-i860.c: New file, based on coff-i386.c.
2884 * cpu-i860.c: New file, based on cpu-i386.c.
2885 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2886 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2887 targets, using i860coff_vec.
2888 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2889 trad-core.o and hosts/i860mach3.h.
2890 (i860coff_vec): Use coff-i860.o and cofflink.o.
2891 * configure: Rebuild.
2892 * Makefile.in: Rebuild dependencies.
2893 (ALL_MACHINES): Add cpu-i860.o.
2894 (BFD32_BACKENDS): Add coff-i860.o.
2895 (CFILES): Add cpu-i860.c and coff-i860.c.
2896 * targets.c (i860coff_vec): Declare.
2897 (bfd_target_vector): Add &i860coff_vec.
2898 * archures.c (bfd_i860_arch): Declare.
2899 (bfd_archures_list): Add &bfd_i860_arch.
2900 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2901 (coff_set_flags): Handle bfd_arch_i860.
2902 (coff_write_object_contents): Handle I860 a.out magic number.
2904 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2906 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2907 the created .tc section to 2.
2908 (xcoff_mark): Don't keep a .loader reloc for a call to an
2909 undefined symbol when creating a shared library.
2910 (xcoff_build_ldsyms): When creating a shared library, generate
2911 global linkage code for a call to an undefined symbol.
2913 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2915 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2916 BFD32_BACKENDS, BFD64_BACKENDS.
2917 (.dep1): Put mkdep output in a separate file.
2918 Rebuilt dependencies.
2920 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2923 Permit use of mmap when available:
2925 * configure.in: Check for mmap, madvise, mprotect.
2926 * config.in, configure: Regenerated.
2928 * libbfd.c (struct _bfd_window_internal): Define type.
2929 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2931 (ok_to_map): New static variable for debugging.
2932 (_bfd_generic_get_section_contents_in_window): New function.
2933 * bfd-in.h (bfd_window_internal): Declare type.
2934 (bfd_window): Define type.
2935 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2936 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2939 * libaout.h (struct aoutdata): Add two window fields.
2940 (obj_aout_sym_window, obj_aout_string_window): New macros.
2941 * aoutx.h (some_aout_object_p): Initialize windows.
2942 (aout_get_external_symbols): Get symbol data and strings in
2943 windows instead of explicitly allocated buffers.
2944 (slurp_symbol_table): Free window instead of memory.
2945 (bfd_free_cached_info): Release windows instead of freeing storage
2947 (aout_link_free_symbols): Ditto.
2949 * targets.c (bfd_target): Add new field for
2950 get_section_contents_in_window.
2951 (BFD_JUMP_TABLE_GENERIC): Updated.
2952 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2953 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2954 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2955 macros for get_section_contents_in_window field.
2957 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2959 * core.c: Renamed to corefile.c
2960 * makefile.dos (OBJS): Change core.o to corefile.o
2961 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2964 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2966 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2967 targ_selvecs to allow debugging under Irix-5 native.
2970 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2972 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2973 to o. Clobber and restore the list of new csects around the call
2974 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2975 linker error and the linker wants to read the symbol table. Reset
2976 the line number count of a real section even if it has no relocs.
2977 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2979 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2982 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2984 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2985 an undefined symbol in a shared link.
2987 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2988 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2989 phdm@info.ucl.ac.be (Philippe De Muyter).
2991 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2993 * coff-m88k.c (rtype2howto): New static function.
2994 (RTYPE2HOWTO): Use it rather than a macro definition.
2996 * coffcode.h (coff_write_object_contents): set internal_a.magic
2997 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2999 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
3000 define TRAD_HEADER to new file hosts/delta68.h.
3001 m88*-motorola-sysv*, however, does use ptrace-core.o.
3002 * hosts/delta68.h: New file.
3004 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
3005 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
3007 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
3009 * i386linux.c (MY(vec)): Declare before use.
3011 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
3013 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
3014 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
3016 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
3017 BFD is not of the right type.
3018 (bfd_elf_get_needed_list): Likewise.
3019 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
3020 * sunos.c (bfd_sunos_get_needed_list): Likewise.
3021 * xcofflink.c (XCOFF_XVECP): Define.
3022 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
3024 (bfd_xcoff_import_symbol): Likewise.
3025 (bfd_xcoff_export_symbol): Likewise.
3026 (bfd_xcoff_link_count_reloc): Likewise.
3027 (bfd_xcoff_record_link_assignment): Likewise.
3028 (bfd_xcoff_size_dynamic_sections): Likewise.
3030 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
3031 table index against the number of symbols for a base relative
3034 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
3036 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
3037 full_aouthdr flag here...
3038 (_bfd_xcoff_bfd_final_link): ...not here.
3040 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
3042 * libelf.h: Rename to elf-bfd.h to avoid conflict with
3043 systems that have a system <libelf.h>.
3044 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
3045 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
3046 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
3047 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
3048 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
3049 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
3050 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
3052 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
3054 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
3055 set, set BSF_WEAK in symbol. Change all callers.
3056 (ecoff_get_extr): Set weakext based on BSF_WEAK.
3057 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
3058 _bfd_generic_link_add_one_symbol.
3059 (ecoff_indirect_link_order): Check that the section tdata relocs
3060 are not NULL before using them.
3062 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
3063 define TRAD_HEADER as hosts/alphalinux.h.
3064 * configure: Rebuild.
3065 * hosts/alphalinux.h: New file.
3066 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
3069 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
3071 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
3072 C_ECOMM storage classes.
3074 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
3076 (xcoff_mark): Call xcoff_mark_symbol.
3077 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
3078 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
3080 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
3082 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
3084 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
3086 (xcoff_find_reloc): New static function.
3087 (xcoff_link_add_symbols): Use it.
3088 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
3089 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
3090 relocate the value of C_DECL.
3092 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
3094 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
3096 * cofflink.c (_bfd_coff_generic_relocate_section): Make
3097 callback decide what goes in .relocs.
3098 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
3099 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
3102 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
3104 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
3107 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
3109 * xcofflink.c: More improvements, mostly to fix handling of
3110 constructors and a few other special cases.
3111 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
3112 zero, reverting yesterday's change.
3113 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
3114 (bfd_xcoff_link_count_reloc): Declare.
3115 (bfd_xcoff_record_link_assignment): Declare.
3116 * bfd-in2.h: Rebuild.
3118 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
3120 * PORTING, aout-arm.c, aout-encap.c, aout-target.h,
3121 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
3122 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
3123 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
3124 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
3125 Change PAGE_SIZE to TARGET_PAGE_SIZE.
3127 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
3130 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
3131 segments includes the a.out header. See to that the magic number
3132 *always* is big-endian.
3134 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
3135 m68k4k NetBSD configurations.
3137 * configure.in, configure: Separate i386 & mips NetBSD
3138 configurations from other BSD ones. Don't assume DEC is the only
3139 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
3140 configurations. Add support for m68k4k NetBSD object format.
3142 * libaout.h: Added M_68K4K_NETBSD magic.
3144 * m68k4knetbsd.c: New file.
3146 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
3148 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
3151 * hosts/mipsnbsd.h: New file.
3154 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
3156 * config.bfd: Add config stuff for mips*-*-magic* to set
3157 targ_defvec to ecoff_big_vec.
3160 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
3162 * xcofflink.c: Numerous changes to get closer to a working XCOFF
3164 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
3165 toc_section, and entry_section fields.
3166 (struct xcoff_section_tdata): Remove ldrel_count field.
3167 * libcoff.h: Rebuild.
3168 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
3170 (coff_compute_section_file_positions): If RS6000COFF_C, generate
3171 full a.out header if full_aouthdr is set in xcoff_data.
3172 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
3173 based on sections stored in xcoff_data.
3174 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
3176 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3177 (rs6000coff_vec): Set symbol_leading_char to '.'.
3178 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
3179 value stored in ret rather than returning a pointer value.
3181 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3183 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
3186 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
3188 * som.c (som_slurp_string_table): Allocate the strings with malloc
3189 since they're free'd by free_cached_info.
3190 (som_slurp_symbol_table): Similarly for the symbol table.
3192 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
3194 * Makefile.in (diststuff): Don't make headers.
3196 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
3198 * Makefile.in: Rebuild dependencies.
3200 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
3201 output_bfd is not SunOS.
3202 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
3203 non-SunOS input files.
3205 * xcofflink.c: Extensive changes to support linking shared objects
3206 and generating a .loader section.
3207 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
3208 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
3209 last_symndx, and ldrel_count fields.
3210 * libcoff.h: Rebuild.
3211 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
3212 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
3214 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
3215 (bfd_xcoff_export_symbol): Declare.
3216 (bfd_xcoff_size_dynamic_sections): Declare.
3217 * bfd-in2.h: Rebuild.
3219 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
3221 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
3222 * configure: Rebuild.
3223 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
3224 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
3226 (pmac_xcoff_vec): Update to use new xcoff support.
3227 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
3228 (xcoff_write_armap): Declare buf as unsigned char.
3229 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
3231 * mpw-make.sed: Generalize subdir_do edit.
3233 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
3235 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
3236 correctly. Don't initialize asect->vma.
3238 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
3240 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
3241 something a little less than the page size.
3243 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
3245 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
3247 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
3249 * coff-i386.c (coff_i386_reloc_type_lookup): New.
3250 * coffcode.h (coff_write_object_contents): If .bss is before
3251 .data us that as data_start.
3252 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
3254 * peicode.h (add_data_entry): Use _cooked_size of data directory.
3255 (coff_swap_outhdr_out): Hardwire in version number.
3257 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
3259 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
3260 major and minor to *_vno, since the former are also macros in
3261 SunOS header files. Cast result of bfd_alloc to appropriate
3264 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
3265 before assigning to sec_data.
3267 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
3269 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
3270 now relative to the section, not absolute.
3271 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
3272 get the file name when there is a N_SO directory name. When
3273 handling stabs, remember that section->vma was added to the
3276 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
3278 * sunos.c (struct sunos_link_hash_table): Add needed field.
3279 (sunos_link_hash_table_create): Call bfd_release, not free.
3280 (sunos_link_hash_table_create): Initialize needed field.
3281 (sunos_add_dynamic_symbols): Record needed objects.
3282 (bfd_sunos_get_needed_list): New function.
3283 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
3284 * bfd-in2.h: Rebuild.
3286 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
3288 * libcoff-in.h (pe_data_type.in_reloc_p): New.
3290 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
3292 * bfd-in.h (struct bfd_link_needed_list): Rename from
3293 bfd_elf_link_needed_list.
3294 * bfd-in2.h: Rebuild.
3295 * elf.c, elflink.h, libelf.h: Corresponding changes.
3297 Add start at AIX linker support; no shared libraries yet.
3298 * xcofflink.c: New file.
3299 * configure.in (rs600coff_vec): Use xcofflink.o.
3300 * configure: Rebuild.
3301 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
3303 (struct xcoff_section_tdata): Define.
3304 (xcoff_section_data): Define macro.
3305 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
3306 (_bfd_xcoff_bfd_link_add_symbols): Declare.
3307 (_bfd_xcoff_bfd_final_link): Declare.
3308 (_bfd_ppc_xcoff_relocate_section): Declare.
3309 * libcoff.h: Rebuild.
3310 * coff-rs6000.c: Clean up a bit.
3311 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
3312 cputype, csects, and debug_indices.
3313 (xcoff_copy_private_bfd_data): Copy cputype.
3314 (xcoff_howto_table): Rename from rs6000coff_howto_table.
3315 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
3316 (xcoff_reloc_type_lookup): Rename from
3317 rs6000coff_reloc_type_lookup.
3318 (coff_relocate_section): Define.
3319 (_bfd_xcoff_sizeof_headers): Define.
3320 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
3321 (_bfd_xcoff_bfd_relax_section): Define.
3322 (_bfd_xcoff_bfd_link_split_section): Define.
3323 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
3325 * coffcode.h (coff_compute_section_file_positions): If AIX,
3326 increment sofar by SMALL_AOUTSZ if not executable.
3327 (coff_write_object_contents): If AIX, always output an a.out
3328 header; if not executable, header size of SMALL_AOUTSZ.
3329 * hash.c (struct bfd_strtab_hash): Add xcoff field.
3330 (_bfd_stringtab_init): Initialize xcoff field.
3331 (_bfd_xcoff_stringtab_init): New function.
3332 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
3333 (_bfd_stringtab_emit): In XCOFF mode, write out length.
3334 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
3335 * libbfd.h: Rebuild.
3336 * Makefile.in: Rebuild dependencies.
3337 (BFD32_BACKENDS): Add xcofflink.o.
3338 (CFILES): Add xcofflink.c.
3340 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
3341 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
3342 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
3344 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3346 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
3348 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
3350 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
3351 * config.in: Regenerated.
3353 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
3354 (_bfd_chunksize): New variable.
3355 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
3356 for obstack chunk size.
3357 * configure.in: Check for getpagesize.
3358 * configure: Regenerated.
3360 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3362 * trad-core.c (rawptr): Make it a local variable of
3363 ptrace_unix_core_file_p.
3365 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
3367 * coff-arm.c (in_reloc_p): New.
3368 * coff-i386.c (in_reloc_p): New.
3369 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
3370 (coff_write_object_contents): Only set has_reloc_section
3372 * cofflink.c (_bfd_coff_generic_relocate_section): Call
3373 in_reloc_p to decide if reloc should be emitted.
3374 * libcoff.h (pe_data_type.in_reloc_p): New.
3375 * peicode.h (pe_mkobject): Initialize in_reloc_p.
3377 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
3379 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
3380 (_bfd_coff_read_internal_relocs): Likewise.
3381 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
3382 (_bfd_coff_read_internal_relocs): Likewise.
3384 * elflink.h (elf_link_add_object_symbols): Correct conditions
3385 under which type and size change warnings are issued.
3387 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
3389 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
3390 a symbol which is not in a real section.
3391 (coff_write_native_symbol): Corresponding change.
3393 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
3394 coff_link_hash_newfunc and make non-static.
3395 (_bfd_coff_link_hash_table_init): New function, broken out of
3396 _bfd_coff_link_hash_table_create.
3397 (_bfd_coff_link_hash_table_create): Use it.
3398 (process_embedded_commands): Make static.
3399 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
3400 (_bfd_coff_link_hash_table_init): Declare.
3401 * libcoff.h: Rebuild.
3403 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
3404 field in XCOFF tdata.
3405 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
3406 U802ROMAGIC, for clarity. Try to set arch and machine correctly
3407 based on cputype stored in a.out header, or in n_type of initial
3409 (coff_write_object_contents): Set cputype correctly in a.out
3411 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
3413 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
3414 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
3416 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
3417 * libcoff.h: Rebuild.
3419 * cpu-rs6000.c (rs6000_compatible): New static function.
3420 (bfd_rs6000_arch): Use it.
3421 * cpu-powerpc.c (powerpc_compatible): New static function.
3422 (arch_info_struct): Define various flavours of PowerPC.
3423 (bfd_powerpc_arch): Use powerpc_compatible. Point at
3426 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
3428 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
3430 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
3432 * elflink.h (elf_link_add_object_symbols): Don't warn about
3433 changing the size or type if the old definition was weak.
3435 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
3437 * coffcode.h (combined_entry_type): Add fix_line field.
3438 (coff_slurp_line_table): Warn if we try to set the lineno field of
3440 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
3441 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
3442 * coffgen.c (coff_mangle_symbols): Handle fix_line.
3443 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
3445 (coff_print_symbol): Print fix_value symbols in a useful fashion.
3446 * libcoff.h: Rebuild.
3448 * libcoff-in.h (struct xcoff_tdata): Define.
3449 (xcoff_data): Define.
3450 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
3451 * bfd-in2.h, libcoff.h: Rebuild.
3452 * coff-rs6000.c (xcoff_mkobject): New static function.
3453 (coff_mkobject): Define.
3454 (xcoff_copy_private_bfd_data): New static function.
3455 (coff_bfd_copy_private_bfd_data): Define.
3456 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
3458 (rs6000coff_vec): Add DYNAMIC to object_flags.
3459 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
3460 .loader sections specially.
3461 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
3462 section alignment from the XCOFF tdata information.
3463 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
3464 F_SHROBJ, and copy the extra a.out header information into the
3465 XCOFF tdata structure.
3466 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
3467 F_DYNLOAD and the extra a.out header information.
3468 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
3469 C_HIDEXT symbol with attached csect information.
3470 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
3471 in the o_maxdata field.
3472 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3473 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3474 end if BSF_NOT_AT_END is set.
3476 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3477 _bfd_read_ar_hdr_fn.
3478 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3479 * bfd-in2.h, libbfd.h: Rebuild.
3480 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3482 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3483 (bfd_slurp_bsd_armap_f2): Likewise.
3484 (_bfd_slurp_extended_name_table): Likewise.
3486 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3488 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3490 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3491 when the symbol table is empty.
3493 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3494 space for section symbols, since we don't output them either.
3495 (elf_m68k_adjust_dynindx): Removed.
3497 * ptrace-core.c (rawptr): Make it a local variable of
3498 ptrace_unix_core_file_p.
3500 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3502 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3505 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3506 Mac object file formats.
3508 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3510 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3511 auxent if there isn't one.
3512 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3513 rather than FILNMLEN as the maximum name length.
3515 * coffcode.h (bfd_coff_backend_data): Add new field
3516 _bfd_coff_print_aux.
3517 (bfd_coff_print_aux): New static function.
3518 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3519 scnlen field of an XTY_LD csect aux entry.
3520 (coff_print_aux): New static function.
3521 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3522 in coff_pointerize_aux_hook.
3523 (bfd_coff_std_swap_table): Initialize new field.
3524 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
3525 * libcoff.h: Rebuild.
3526 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3527 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3529 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3530 if there are symbols, for native AIX ld compatibility.
3532 * coffcode.h (bfd_coff_backend_data): Add new field
3533 _bfd_coff_pointerize_aux_hook.
3534 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3535 or I960, and as 0 otherwise.
3536 (bfd_coff_std_swap_table): Initialize new field.
3537 * libcoff.h: Rebuild.
3538 * coffgen.c (coff_pointerize_aux): Change parameters to take
3539 symbol pointer instead of type and class, and to take aux index.
3540 Call _bfd_coff_pointerize_aux_hook if it is defined.
3541 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3542 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3543 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3545 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3546 read-only/host-only support.
3548 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3550 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3553 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3554 BFD_JUMP_TABLE_ARCHIVE accordingly.
3555 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3556 (_bfd_compute_and_write_armap): Declare.
3557 (_bfd_generic_read_ar_hdr): Declare.
3558 (_bfd_read_ar_hdr): Define.
3559 (_bfd_noarchive_read_ar_hdr): Define.
3560 (_bfd_archive_bsd_read_ar_hdr): Define.
3561 (_bfd_archive_coff_read_ar_hdr): Define.
3562 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3563 _bfd_read_ar_hdr instead.
3564 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3565 (_bfd_compute_and_write_armap): Rename from
3566 compute_and_write_armap. Make non-static. Change all callers.
3567 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3568 than _bfd_snarf_ar_hdr.
3569 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3570 * ieee.c (ieee_read_ar_hdr): Define.
3571 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3572 * oasys.c (oasys_read_ar_hdr): Define.
3573 * som.c (som_read_ar_hdr): Define.
3574 * bfd-in2.h, libbfd.h: Rebuild.
3576 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3578 * peicode.c (coff_swap_filehdr_in): If symptr is
3579 zero, there aren't any symbols, even if nsyms is set.
3581 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3583 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3585 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3586 sections, and set styp correctly for them: .got, .hash, .dynamic,
3587 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3588 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3590 (ecoff_sort_hdrs): New static function.
3591 (ecoff_compute_section_file_positions): Return boolean, not void.
3592 Sort the sections by VMA before looking through them. Put the
3593 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3594 section on an appropriate boundary within the page.
3595 (ecoff_compute_reloc_file_positions): Check return value of
3596 ecoff_compute_section_file_positions.
3597 (_bfd_ecoff_set_section_contents): Likewise.
3598 (_bfd_ecoff_write_object_contents): Check for various Alpha
3599 section types when incrementing text_size and data_size. Call
3600 adjust_headers backend function if it exists.
3601 * coff-alpha.c (alpha_adjust_headers): New static function.
3602 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3603 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3605 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3607 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3609 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3610 of ALTERNATE_AIX_CORE_FORMAT.
3611 * configure.in (aix4): No longer need CORE_FLAGS.
3612 * configure: Updated.
3614 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3616 NS32k changes from Ian Dall:
3617 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3619 (aout_link_input_section_std, aout_link_input_section_ext,
3620 aout_link_reloc_link_order): Call them instead of _bfd_*
3622 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3624 (backend_data): Use it instead of hardcoded zero.
3626 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3627 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3629 * ns32knetbsd.c: Include bfd.h.
3630 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3631 (MY_bfd_reloc_type_lookup): Declare function too.
3632 * pc532-mach.c (set_sizes): Don't declare.
3633 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3634 (backend_data, MY_backend_data): Don't define.
3636 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3637 ns32k-*-lites* like ns32k-*-netbsd*.
3639 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3642 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3644 * coffcode.h (coff_write_object_contents): Restore setting
3645 f_timdat to 0, deleted on August 22.
3647 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3649 * coffcode.h (coff_bfd_copy_private_symbol_data,
3650 coff_bfd_copy_private_section_data,
3651 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3652 * peicode.h (coff_bfd_copy_private_bfd_data): New
3653 (pe_bfd_copy_private_bfd_data): New.
3654 (coff_swap_scnhdr_in): Swap bss size into the right place.
3655 (pe_print_private_bfd_data): Add some newlines.
3657 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3659 * som.c (setup_sections): Don't die if a space has no subspaces.
3661 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3663 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3664 dynamic symbol override a common symbol. Don't change the size or
3665 type if they have been set and the new symbol is not a definition.
3666 Warn if the size or type changes.
3668 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3670 * som.c (som_begin_writing): Don't write the symbol table or
3672 (som_finish_writing): Write them here. Place them after the
3673 subspace data, but before the relocs.
3675 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3677 * sunos.c (sunos_add_one_symbol): Just pass false, not
3678 info->shared_library, to sunos_create_dynamic_sections.
3679 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3681 (sunos_check_dynamic_reloc): Remove .text section assertion.
3683 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3685 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3686 * configure, configure.in: Add pmac_xcoff_vec case.
3687 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3688 * coff-pmac.c: New file, PowerMac XCOFF support.
3689 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3690 * targets.c (pmac_xcoff_vec): Declare.
3692 * mpw-config.in: Various changes to be compatible with the
3693 autoconf-based configury.
3694 * mpw-make.sed: New file, sed commands to translate Unix
3695 makefile into MPW syntax.
3696 * mpw-make.in: Remove.
3697 * hosts/mpw.h: Remove.
3698 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3699 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3701 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3703 * binary.c (binary_get_symtab): Return an empty string on error.
3704 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3706 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3708 * coff-ppc.c: Reformatted according to gnu conventions
3709 Removed irrelevant "if 0" code
3711 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3713 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3714 symbols rather than as indirect symbols.
3715 (MY(slurp_symbol_table)): Don't do anything special about
3718 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3719 of .ctors and .dtors sections is no larger than 2.
3721 * sunos.c (sunos_add_one_symbol): Don't change
3722 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3724 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3725 dynamic symbols when creating a shared library.
3726 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3728 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3729 written even if it is not defined in a regular object.
3730 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3731 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3732 rather than the constant 22.
3733 (sunos_check_dynamic_reloc): Handle creating a shared library.
3734 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3735 zero when creating a shared library.
3736 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3737 write it out at the start of the symbol table.
3739 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3741 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3743 * config.bfd: Add arm-*-coff.
3744 * configure.in, configure: Add armcoff_{little,big}_vec.
3745 * targets.c (armcoff_{little,big}_vec): Declare.
3746 (bfd_target_vector): Add armcoff_{little,big}_vec.
3747 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3749 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3751 * targets.c (bfd_find_target): Remove debugging code.
3753 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3755 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3757 * Makefile.in: added *-ppc files
3758 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3759 allow pe based .o's to be shared with other tools on ppc/NT
3760 * config.bfd: added powerpc[le]-[pe|winnt] config support
3761 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3762 * peicode.h: Added more section flags for PE on ppc
3763 Added coff_swap_filehdr_out to allow peicode.h to be
3764 used for non-image PE files on ppc.
3765 Check for image, or not, before copying pe_opthdr
3766 * targets.c: Added new bfd's
3767 * targets.c: Removed two inactive bfds that shouldn't have made it this
3770 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3772 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3773 explicit values to initialize all relocs. Change all users.
3774 (ppc_elf_brtaken_inner): New function to handle branch predicition
3776 (ppc_elf_brtaken_reloc): Ditto.
3777 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3778 relocs use ppc_elf_unsupported_reloc.
3779 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3780 needs to be reported.
3781 (ppc_elf_relocate_section): Support branch prediction relocs.
3783 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3785 * bfd.c (bfd_assert): Remove \n from string passed to
3788 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3789 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3790 (bfd_coff_make_section_hook): Don't define.
3791 (coff_make_section_hook): Remove.
3792 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3793 (styp_to_sec_flags): Likewise.
3794 (coff_write_object_contents): Likewise.
3795 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3797 * libcoff.h: Rebuild.
3798 * coffgen.c (make_a_section_from_file): Just call
3799 bfd_make_section_anyway, not bfd_make_section or
3800 bfd_coff_make_section_hook.
3801 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3802 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3803 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3804 make_section_hook field.
3805 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3807 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3808 pointers into value field for warning and indirect symbols; just
3809 leave the value field alone.
3810 * linker.c (generic_link_add_symbol_list): Use next symbol for
3811 warning and indirect symbols, rather than looking in symbol value.
3812 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3813 parameter. Change all callers. Remove support for indirect
3814 symbols; it didn't work anyhow.
3815 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3816 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3817 * bfd-in2.h: Rebuild.
3819 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3821 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3822 go back to telling the tools this reloc operates on 32 bits.
3824 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3826 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3827 rather than a direct fprintf.
3828 * archive.c (_bfd_write_archive_contents): Likewise.
3829 * coffcode.h (coff_slurp_symbol_table): Likewise.
3830 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3831 (ppc_elf_unsupported_reloc): Likewise.
3832 (ppc_elf_relocate_section): Likewise.
3833 * i386linux.c (linux_tally_symbols): Likewise.
3834 (linux_finish_dynamic_link): Likewise.
3835 * osf-core.c (osf_core_core_file_p): Likewise.
3836 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3837 * som.c (som_sizeof_headers): Likewise.
3838 * srec.c (srec_bad_byte): Likewise.
3839 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3840 * libbfd-in.h (bfd_assert): Declare first parameter const.
3841 * libbfd.h: Rebuild.
3842 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3843 bfd_reloc_overflow is enough.
3844 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3845 * coff-h8500.c (rtype2howto): Likewise.
3846 * coff-z8k.c (rtype2howto): Likewise.
3847 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3848 * elf.c (_bfd_elf_get_lineno): Likewise.
3849 (_bfd_elf_no_info_to_howto): Likewise.
3850 (_bfd_elf_no_info_to_howto_rel): Likewise.
3851 * hp300hpux.c (convert_sym_type): Likewise.
3852 (MY(swap_std_reloc_in)): Likewise.
3853 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3855 * libaout.h (struct aoutdata): Add line_buf field.
3856 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3857 and filename_buffer. Instead, use a malloc buffer stored in the
3858 new line_buf field. Remove length restrictions.
3860 * coffgen.c (string_size): Remove static variable.
3861 (debug_string_size, debug_string_section): Likewise.
3862 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3863 and debug_string_size_p parameters. Use them instead of the
3864 global variables. Change all callers.
3865 (coff_write_symbol): Likewise.
3866 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3867 (coff_write_symbols): Add local variables to replace removed
3870 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3871 function, and line_base fields.
3872 * libcoff.h: Rebuild.
3873 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3874 information, rather than using static variables.
3876 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3877 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3879 * init.c (initialized): Remove static variable.
3880 (bfd_init): Don't bother setting initialized.
3881 (bfd_check_init): Remove.
3882 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3883 * libbfd.h: Rebuild.
3885 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3887 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3888 size for full core dumps. Copy core file header to private data.
3889 (rs6000coff_core_file_failing_command,
3890 rs6000coff_core_file_failing_signal): New functions to extract
3891 the file name and terminating signal from the core file.
3892 * coff-rs6000.c: Use them.
3894 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3896 Change arch info to be const, initialized at compile time.
3897 * archures.c: Reindent many functions. Change CONST to const.
3898 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3899 nothing set it anyhow. Make next const.
3900 (bfd_arch_info_list): Remove.
3901 (bfd_archures_list): Rename from archures_init_table. Change from
3902 a table of function pointers to a table of bfd_arch_info_type
3903 structure addresses.
3904 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3905 (bfd_lookup_arch): Likewise.
3906 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3908 (bfd_default_arch_struct): Make const.
3909 (bfd_arch_init, bfd_arch_linkin): Remove.
3910 (bfd_get_arch_info): Return a const pointer.
3911 * init.c (bfd_init): Don't call bfd_arch_init.
3912 * bfd.c (struct _bfd): Make arch_info const.
3913 * bfd-in2.h: Rebuild.
3914 * libbfd.h: Rebuild.
3915 * configure.in: Put & before everything in $selarchs.
3916 * configure: Rebuild.
3917 * cpu-*.c: Change bfd_*_arch from a function which calls
3918 bfd_arch_linkin to a const structure.
3919 * ieee.c (ieee_object_p): Make arch const.
3921 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3923 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3925 * bfd-in2.h: Regenerate.
3926 * libbfd.h: Regenerate.
3928 * elf32-ppc.c (reloc_type): Update names to match current draft.
3929 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3930 relative. Update names to current V.4 draft.
3931 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3932 (ppc_elf_relocate_section): Rename relocations to match draft.
3934 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3936 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3937 compiled with -mrelocatable-lib to be linked with either normal
3938 modules or -mrelocatable modules.
3940 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3942 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3943 in the a.out header.
3945 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3946 a reloc against a local symbol, even if it's not a section.
3948 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3950 * targets.c (bfd_target): Remove unused align_power_min field.
3951 * bfd-in2.h: Rebuild.
3952 * All backends: Remove initialization of align_power_min.
3954 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3956 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3958 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3960 * config.bfd (mips-dec-netbsd*): New target.
3961 * configure.host (mips-dec-netbsd*): New host.
3962 * configure.in (mips-dec-netbsd*): New native.
3963 * configure: Rebuild.
3965 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3967 Make the COFF backend linker merge common types:
3968 * cofflink.c (struct coff_debug_merge_element): Define.
3969 (struct coff_debug_merge_type): Define.
3970 (struct coff_debug_merge_hash_entry): Define.
3971 (struct coff_debug_merge_hash_table): Define.
3972 (coff_debug_merge_hash_table_init): Define.
3973 (coff_debug_merge_hash_table_free): Define.
3974 (coff_debug_merge_hash_lookup): Define.
3975 (struct coff_final_link_info): Add debug_merge field.
3976 (coff_debug_merge_hash_newfunc): New static function.
3977 (_bfd_coff_final_link): Allocate and free debug_merge table.
3978 (coff_link_input_bfd): Merge identical enum, struct and union
3981 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3983 Convert i960 COFF to use COFF backend linker.
3984 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3985 structure to store the symbol being used.
3986 (coff_i960_start_final_link): New static function.
3987 (coff_i960_relocate_section): New static function.
3988 (coff_i960_adjust_symndx): New static function.
3989 (coff_start_final_link): Define.
3990 (coff_relocate_section): Define.
3991 (coff_adjust_symndx): Define.
3992 * coffcode.h (bfd_coff_backend_data): Add new callback function
3993 _bfd_coff_start_final_link.
3994 (bfd_coff_start_final_link): Define.
3995 (coff_start_final_link): Define if not defined.
3996 (bfd_coff_std_swap_table): Add coff_start_final_link.
3997 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3999 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
4000 function callback is not NULL.
4001 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
4002 (_bfd_coff_internal_syment_name): Declare.
4003 * libcoff.h: Rebuild.
4004 * configure.in (icoff_big_vec): Add cofflink.o.
4005 (icoff_little_vec): Likewise.
4006 * configure: Rebuild.
4008 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
4010 * Makefile.in (clean-info): Remove extraneous tab from line
4013 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
4015 * cofflink.c (coff_link_input_bfd): Fail if a section with no
4016 contents has relocs.
4018 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
4020 * coffcode.h (coff_compute_section_file_positions): Keep the
4022 (coff_write_object_contents): Remember if it's a relocatable
4024 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
4025 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
4026 if relocatable file. Swap out saved raw size.
4028 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
4030 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
4031 (maintainer-clean): Rename from realclean, passing
4032 maintainer-clean down to subdirectories, but leave realclean as a
4035 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
4038 * dep-in.sed: Remove config.h from generated dependencies.
4040 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
4041 broken out of sunos_canonicalize_dynamic_symtab.
4042 (sunos_canonicalize_dynamic_symtab): Call new function
4043 sunos_slurp_dynamic_symtab.
4044 (sunos_add_dynamic_symbols): Add three new parameters. Return the
4045 dynamic symbol table to the caller.
4046 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
4047 callback to override the symbols being read.
4048 * libaout.h (struct aout_backend_data): Add three new parameters
4049 to add_dynamic_symbols callback.
4051 Extensive minor changes to avoid various gcc warnings. Also:
4052 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
4053 * archures.c (bfd_arch_info_type): Change mach field from long to
4055 (bfd_lookup_arch): Change machine parameter from long to unsigned
4058 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
4060 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
4061 a symbol with a non-zero plt_offset.
4063 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
4065 * elfcode.h (align_file_position): Remove; not used.
4067 * configure.in: Only check for <sys/procfs.h> on a native system,
4068 and make sure it defines prstatus_t.
4069 * configure: Rebuild.
4071 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
4073 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
4075 * config.in: Rename from config.h.in.
4076 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
4077 Check for config.h:config.in when creating stamp-h.
4078 * configure: Rebuild.
4079 * Makefile.in (stamp-h): Depend upon config.in rather than
4080 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
4081 calling config.status.
4083 * Makefile.in (do_distclean): Remove config.h and stamp-h.
4084 (Makefile): Just rebuild Makefile.
4085 (config.h, stamp-h): New targets.
4086 * configure.in: Create stamp-h when rebuilding config.h.
4087 * configure: Rebuild.
4089 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
4091 * configure.in: Call AC_CONFIG_HEADER. Substitute
4092 HOST_64BIT_LONG. Check that various header files exist. Check
4093 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
4094 and/or free need to be declared. Don't make a link to sysdep.h.
4095 Define TRAD_HEADER for various hosts.
4096 * configure: Rebuild.
4097 * configure.host: Don't set my_host. Add definitions taken from
4098 host header files for various entries. Remove entries which now
4100 * acconfig.h: New file.
4101 * config.h.in: New file, built by autoheader.
4102 * sysdep.h: New file.
4103 * Makefile.in (do_distclean): Don't remove sysdep.h.
4105 (LOCAL_H_DEPS): New variable.
4106 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
4108 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
4109 ($(OPTIONAL_BACKENDS)): Likewise.
4110 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
4111 looking through sysdep.h.
4112 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
4113 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
4114 (fprintf_vma, sprintf_vma): Likewise.
4115 (int64_type, uint64_type): Don't define.
4116 * bfd-in2.h: Rebuild.
4117 * archures.c, bfd.c, srec.c: Include <ctype.h>.
4118 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
4119 * lynx-core.c: Include stuff from old hosts/lynx.h.
4120 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
4121 rather than NO_FCNTL.
4122 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
4123 rather than NATIVE_HPPAHPUX_COMPILER.
4124 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
4126 * hosts/*.h: Remove all header files which merely include,
4127 declare, and define things. Leave header files which define
4128 information needed by trad-core.c.
4130 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
4131 (BFD_CC_FOR_BUILD): Define.
4132 * configure.in: Use BFD_CC_FOR_BUILD.
4133 * configure: Rebuild.
4135 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
4137 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
4138 * configure: Rebuild.
4140 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
4143 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
4145 * config.bfd: i386pe_ve -> i386pe_vec.
4147 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
4149 * configure.host: Incorporate host Makefile fragments by setting
4151 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
4152 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
4153 value based on whether the code is being compiled by a cross
4154 compiler. Don't substitute host_makefile_frag or frags.
4155 * aclocal.m4: New file to define local AC_PROG_CC.
4156 * configure: Rebuild.
4157 * Makefile.in (INSTALL): Set to @INSTALL@.
4158 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
4159 (INSTALL_DATA): Set to @INSTALL_DATA@.
4161 (CC): Define as @CC@.
4162 (CFLAGS): Set to @CFLAGS@.
4163 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
4164 (@host_makefile_frag@): Remove.
4165 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
4166 after other options.
4167 (config.status): Remove dependency upon @frags@.
4168 * config/*.mh, config/README: Remove.
4170 * config.bfd: Rewrite to incorporate the contents of the Makefile
4171 fragments by setting shell variables, rather than merely returning
4172 the name of a Makefile fragment.
4173 * configure.in: Use shell variables set by config.bfd rather than
4174 looking at the target Makefile fragment files. Don't substitute
4175 target_makefile_frag. Do substitute TDEFINES.
4176 * configure: Rebuild.
4177 * Makefile.in (@target_makefile_frag@): Remove.
4178 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
4179 * config/*.mt: Remove.
4181 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
4183 * configure.in: Put changequote lines around "i[345]86" patterns
4184 section of core file support.
4186 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
4188 * som.c (som_bfd_print_private_bfd_data): Define to use the
4191 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
4193 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
4194 entry, text_start and data_start.
4196 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
4198 * Makefile.in (OFILES): Remove $(TDEPFILES).
4199 * config/apollo.mt (TDEPFILES): Remove.
4200 * config/README: Update.
4202 * configure.in: For a native configuration, set COREFILE and
4203 COREFLAG based on the canonical host name.
4204 * configure: Rebuild.
4205 * Makefile.in: Rebuild dependencies.
4206 (ALL_CFLAGS): Add @COREFLAG@.
4207 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
4208 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
4209 support routines. Check LYNX_CORE rather than HOST_LYNX.
4210 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
4211 * i386lynx.c: Likewise.
4212 * m68klynx.c: Likewise.
4213 * sparclynx.c: Likewise.
4214 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
4215 * *-core.c: Comment changes.
4216 * config/decstation.mh (HDEPFILES): Remove.
4217 (HDEFINES): Remove -DTRAD_CORE.
4218 * config/irix3.mh (RANLIB): Remove.
4219 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
4220 (HDEFINES): Remove -DIRIX_CORE.
4221 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
4222 (HDEFINES): Remove -DTRAD_CORE.
4223 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
4224 * config/ultra3.mh (RANLIB): Remove.
4225 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
4226 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
4227 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
4228 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
4229 * config/hppahpux.mh, config/hppaosf.mh: Remove.
4230 * config/i386aix.mh, config/i386bsd.mh: Remove.
4231 * config/i386linux.mh, config/i386mach3.mh: Remove.
4232 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
4233 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
4234 * config/mipsmach3.mh, config/news-mips.mh: Remove.
4235 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
4236 * config/rs600.mh, config/rs6000lynx.mh: Remove.
4237 * config/solaris2.mh, config/stratus.mh: Remove.
4238 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
4239 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
4241 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
4243 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
4244 DT_FINI entry if the appropriate symbol is not in the hash table.
4246 * libelf.h (struct elf_backend_data): Add create_program_headers
4247 and want_hdr_in_seg fields.
4248 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
4250 (elf_backend_create_program_headers): Likewise.
4251 (elfNN_bed): Initialize create_program_headers and
4253 * elf.c (get_program_header_size): Call create_program_headers
4255 (map_program_segments): Check want_hdr_in_seg backend field. Call
4256 create_program_headers backend routine.
4258 * elf.c (assign_file_positions_except_relocs): Align non allocated
4259 sections when creating an executable.
4261 * elfcode.h (elf_swap_phdr_in): Make non static.
4262 (elf_swap_phdr_out): Make non static.
4263 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
4264 (bfd_elf32_swap_phdr_out): Declare.
4265 (bfd_elf64_swap_phdr_in): Declare.
4266 (bfd_elf64_swap_phdr_out): Declare.
4268 * ecofflink.c (ecoff_collect_shuffle): New static function.
4269 (_bfd_ecoff_get_accumulated_pdr): New function.
4270 (_bfd_ecoff_get_accumulated_sym): New function.
4271 (_bfd_ecoff_get_accumulated_ss): New function.
4272 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
4273 (_bfd_ecoff_get_accumulated_sym): Declare.
4274 (_bfd_ecoff_get_accumulated_ss): Declare.
4275 * libbfd.h: Rebuild.
4277 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
4279 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
4281 * elflink.h (elf_link_add_object_symbols): Handle indirect and
4282 warning symbols. If any section is named .gnu.warning.XXX, treat
4283 the contents as a warning to be issued if the symbol XXX is
4285 (elf_link_output_extsym): For an indirect or warning symbol, just
4286 output the symbol it points to.
4288 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
4289 if bfd_hash_allocate fails, since it will already be set.
4290 (generic_link_hash_newfunc): Likewise.
4291 (archive_hash_newfunc): Likewise.
4292 (hash_entry_bfd): New static function.
4293 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
4294 callback. Allocate a new warning using the hash table newfunc.
4295 Use bfd_hash_replace to update the entry in the hash table, rather
4296 than assuming we can copy the fields with structure assignment.
4298 * hash.c (bfd_hash_replace): New function.
4299 * bfd-in.h (bfd_hash_replace): Declare.
4300 * bfd-in2.h: Rebuild.
4302 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
4304 * config.bfd: Add mips*vr4300-*-elf* target.
4305 * config/mipsbvr4300.mt: Added.
4307 See file ChangeLog.2
4314 version-control: never
projects / platform / upstream / binutils.git / blob