1 Thu Jun 13 10:23:40 1996 Ian Lance Taylor <ian@cygnus.com>
3 * cofflink.c (_bfd_coff_final_link): Handle long section names.
4 * coffcode.h (coff_write_object_contents): If there are long
5 section names, always set the f_symptr field, even if there are no
7 * peicode.h (coff_swap_filehdr_in): Don't clear the f_symptr field
8 if there are no symbols.
10 * coffgen.c (make_a_section_from_file): Check return value of
11 _bfd_coff_read_string_table.
12 (coff_real_object_p): Check return value of
13 make_a_section_from_file.
14 (_bfd_coff_read_string_table): Check that there are some symbols
15 before trying to read the string table size.
17 Wed Jun 12 11:16:37 1996 Ian Lance Taylor <ian@cygnus.com>
19 * xcofflink.c (xcoff_link_add_symbols): When considering whether
20 to replace a symbol in a dynamic object with a symbol from another
21 dynamic object, do the replacement if the existing symbol is
24 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Check explicitly
25 for _ptrgl, and treat it as global linkage code.
27 * aoutx.h (NAME(aout,find_nearest_line)): Notice if we find a
28 filename or N_SO symbol past the offset, and use it to indicate
29 that there is no line number or function when appropriate.
31 Tue Jun 11 15:24:48 1996 Ian Lance Taylor <ian@cygnus.com>
33 * xcofflink.c (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR for a
34 common symbol defined by the linker. Don't export function code
35 even if export_defineds is set.
37 Mon Jun 10 11:57:27 1996 Jeffrey A Law (law@cygnus.com)
39 * coff-h8300.c (howto_table): Add new entries for R_BCC_INV
41 (rtype2howto): Handle R_BCC_INV and R_JMP_DEL.
42 (h8300_symbol_address_p): New function.
43 (h8300_reloc16_estimate): Eliminate jumps made unnecessary by
46 Sun Jun 9 16:30:20 1996 Jeffrey A Law (law@cygnus.com)
48 * coff-h8300.c (h8300_reloc16_estimate): Fix many minor spacing
50 (h8300_reloc16_estimate, cases R_JMP1, R_JMP2): Adjust "dot"
51 correctly for the two variants. Allow relaxing if the target
52 is 128 bytes away since after relaxation it'll be 126 bytes away.
53 (h8300_reloc16_estimate, case R_PCRWORD): Correctly adjust
54 "dot" and "value". Allow relaxing if the target is 128 bytes
55 away since after relaxation it'll be 126 bytes away.
56 * reloc16.c (bfd_coff_reloc16_relax_section): Keep relaxing
57 the given section until nothing changes.
59 Thu Jun 6 15:24:45 1996 Richard Henderson <rth@tamu.edu>
61 * ecoff.c (_bfd_ecoff_new_section_hook): Remove the _PDATA
62 alignment hack--we can get the lnnoptr info another way without
63 suddenly increasing the alignment requirements. Set the flags for
65 (ecoff_compute_section_file_positions): Do so.
67 Thu Jun 6 11:24:37 1996 Ian Lance Taylor <ian@cygnus.com>
69 * ieee.c (ieee_write_object_contents): Put a timestamp in the file
70 to keep the HP emulator database happy.
72 * config.bfd: Recognize powerpc-*-linux* and powerpcle-*-linux*.
73 From Kevin Buettner <kev@primenet.com>.
75 Wed Jun 5 15:16:04 1996 Ian Lance Taylor <ian@cygnus.com>
77 * aoutx.h (translate_to_native_sym_flags): Don't try to print the
78 name of a NULL section.
80 Tue Jun 4 18:53:58 1996 Ian Lance Taylor <ian@cygnus.com>
82 * linker.c (_bfd_generic_link_add_one_symbol): If notice_all is
83 set, always call the notice callback.
85 * VERSION: Increment for bfdlink.h change.
87 Mon Jun 3 11:01:53 1996 Ian Lance Taylor <ian@cygnus.com>
89 * coff-sh.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Set to 4.
90 (sh_relax_delete_bytes): Correct handling of differently sized
91 trailing alignment reloc.
93 * bfd-in.h: Use #error if BFD_HOST_64_BIT can not be defined.
95 * configure.in: Warn if there is no known 64 bit type.
98 * Makefile.in: Rebuild dependencies.
99 (BFD32_BACKENDS): Add ppcboot.o.
100 (BFD32_BACKENDS_CFILES): Add ppcboot.c.
102 * elf32-mips.c (mips_elf_size_dynamic_sections): Initialize c.
103 From Per Fogelstrom <per.fogelstrom@mailbox200.swipnet.se>.
105 Sat Jun 1 21:49:58 1996 Ian Lance Taylor <ian@cygnus.com>
107 * elf64-mips.c (bfd_mips_elf64_swap_reginfo_in)
108 (bfd_mips_elf64_swap_reginfo_out): Move from here...
109 * elf32-mips.c (bfd_mips_elf64_swap_reginfo_in)
110 (bfd_mips_elf64_swap_reginfo_out): ...to here.
112 Fri May 31 13:51:28 1996 Ian Lance Taylor <ian@cygnus.com>
114 * elf64-mips.c: Improve reloc special_functions and handling of
115 SHT_MIPS_OPTIONS section.
116 * elf32-mips.c (_bfd_mips_elf_hi16_reloc): Rename from
117 mips_elf_hi16_reloc and make globally visible.
118 (_bfd_mips_elf_lo16_reloc): Rename from mips_elf_lo16_reloc and
119 make globally visible.
120 (_bfd_mips_elf_got16_reloc): Rename from mips_elf_got16_reloc and
121 make globally visible.
122 (_bfd_mips_elf_gprel16_reloc): Rename from mips_elf_gprel16_reloc
123 and make globally visible.
124 (gprel16_with_gp): Check howto->src_mask before using value in
126 (_bfd_mips_elf_gprel32_reloc): Rename from mips_elf_gprel32_reloc
127 and make globally visible.
128 (gprel32_with_gp): Check howto->src_mask before fetching value.
129 (bfd_mips_elf_swap_options_in): New function.
130 (bfd_mips_elf_swap_options_out): New function.
131 (_bfd_mips_elf_set_private_flags): Rename from
132 mips_elf_set_private_flags and make globally visible.
133 (_bfd_mips_elf_copy_private_bfd_data): Rename from
134 mips_elf_copy_private_bfd_data and make globally visible.
135 (_bfd_mips_elf_merge_private_bfd_data): Rename from
136 mips_elf_merge_private_bfd_data and make globally visible.
137 (_bfd_mips_elf_section_from_shdr): Accept .MIPS.options as a name
138 for a SHT_MIPS_OPTIONS section.
139 (mips_elf32_section_from_shdr): Handle SHT_MIPS_OPTIONS section.
140 (_bfd_mips_elf_fake_sections): Consider .MIPS.options to be the
141 name of a SHT_MIPS_OPTIONS section.
142 (_bfd_mips_elf_set_section_contents): New function.
143 (mips_elf32_section_processing): Set the GP value in a
144 SHT_MIPS_OPTIONS section.
145 (_bfd_mips_elf_find_nearest_line): Rename from
146 mips_elf_find_nearest_line and make globally visible.
147 (bfd_elf32_set_section_contents): Define.
148 * elf-bfd.h (_bfd_mips_elf_hi16_reloc): Declare.
149 (_bfd_mips_elf_lo16_reloc): Declare.
150 (_bfd_mips_elf_gprel16_reloc): Declare.
151 (_bfd_mips_elf_got16_reloc): Declare.
152 (_bfd_mips_elf_gprel32_reloc): Declare.
153 (_bfd_mips_elf_set_private_flags): Declare.
154 (_bfd_mips_elf_copy_private_bfd_data): Declare.
155 (_bfd_mips_elf_merge_private_bfd_data): Declare.
156 (_bfd_mips_elf_find_nearest_line): Declare.
157 (_bfd_mips_elf_set_section_contents): Declare.
159 * elf32-hppa.c (elf32_hppa_info_to_howto): Rename from
161 (elf_info_to_howto): Define.
162 * elf32-sparc.c (elf32_sparc_info_to_howto): Rename from
164 (elf_info_to_howto): Define.
165 * elf64-sparc.c (sparc64_elf_info_to_howto): Rename from
167 (elf_info_to_howto): Define.
169 * coff-w65.c (h8300_reloc16_estimate): Rename R_MOVB[12] to
170 R_MOV16B[12], to match change in coff/internal.h.
172 Thu May 30 12:38:49 1996 Ian Lance Taylor <ian@cygnus.com>
174 * elf64-mips.c: Extensive additions to provide better support for
175 writing files and for gas.
176 * elf32-mips.c (_bfd_mips_elf_object_p): New function, broken out
177 of mips_elf_object_p.
178 (mips_elf32_object_p): Rename from mips_elf_object_p; call
179 _bfd_mips_elf_object_p.
180 (_bfd_mips_elf_final_write_processing): Rename from
181 mips_elf_final_write_processing and make globally visible.
182 (_bfd_mips_elf_fake_sections): Rename from
183 mips_elf_fake_sections and make globally visible.
184 (_bfd_mips_elf_section_from_bfd_section): Rename from
185 mips_elf_section_from_bfd_section and make globally visible.
186 (_bfd_mips_elf_section_processing): New function, broken out of
187 mips_elf_section_processing.
188 (mips_elf32_section_processing): Rename from
189 mips_elf_section_processing; call
190 _bfd_mips_elf_section_processing.
191 (_bfd_mips_elf_symbol_processing): Rename from
192 mips_elf_symbol_processing and make globally visible.
193 (_bfd_mips_elf_read_ecoff_info): Rename from
194 mips_elf_read_ecoff_info and make globally visible.
195 (mips_elf32_ecoff_debug_swap): Rename from
196 mips_elf_ecoff_debug_swap.
197 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Use asymbol rather than
198 struct symbol_cache_entry.
199 (_bfd_elf_validate_reloc): New function, moved in from
200 elfcode.h:validate_reloc.
201 * elfcode.h (validate_reloc): Remove; moved into elf.c and renamed
202 to _bfd_elf_validate_reloc. Change all callers.
203 * elf-bfd.h (bfd_section_from_shdr): Declare.
204 (_bfd_elf_symbol_from_bfd_symbol): Declare.
205 (_bfd_elf_validate_reloc): Declare.
206 (_bfd_mips_elf_object_p): Declare.
207 (_bfd_mips_elf_fake_sections): Declare.
208 (_bfd_mips_elf_section_from_bfd_section): Declare.
209 (_bfd_mips_elf_section_processing): Declare.
210 (_bfd_mips_elf_symbol_processing): Declare.
211 (_bfd_mips_elf_read_ecoff_info): Declare.
212 (_bfd_mips_elf_final_write_processing): Declare.
213 * elfxx-target.h (bfd_elfNN_get_reloc_upper_bound): Don't define
216 * elf32-mips.c (mips_elf_object_p): Handle E_MIPS_ARCH_4.
217 (mips_elf_final_write_processing): Likewise.
219 Wed May 29 16:15:29 1996 Ian Lance Taylor <ian@cygnus.com>
221 64-bit MIPS ELF ABI objdump support:
222 * elf64-mips.c: New file.
223 * Makefile.in: Rebuild dependencies.
224 (BFD64_BACKENDS): Add elf64-mips.o.
225 (BFD64_BACKENDS_CFILES): Add elf64-mips.c.
226 * config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
227 bfd_elf64_littlemips_vec to targ_selvecs.
228 (mips*-*-elf*): Likewise.
229 * confingure.in: Add bfd_elf64_bigmips_vec and
230 bfd_elf64_littlemips_vec to vector switch.
231 * configure: Rebuild.
232 * elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
233 broken out of mips_elf_section_from_shdr.
234 (mips_elf32_section_from_shdr): Rename from
235 mips_elf_section_from_shdr. Call new function.
236 (elf_backend_section_from_shdr): Update name of renamed function.
237 * elf-bfd.h (struct elf_size_info): Change second parameter of
238 write_out_phdrs to be const. Likewise for second parameter of
240 (struct bfd_elf_section_data): Add rel_hdr2 field.
241 (bfd_elf32_swap_symbol_in): Change second parameter to be const.
242 (bfd_elf32_swap_symbol_out): Likewise.
243 (bfd_elf32_swap_reloc_in): Likewise.
244 (bfd_elf32_swap_reloc_out): Likewise.
245 (bfd_elf32_swap_reloca_in): Likewise.
246 (bfd_elf32_swap_reloca_out): Likewise.
247 (bfd_elf32_swap_phdr_in): Likewise.
248 (bfd_elf32_swap_phdr_out): Likewise.
249 (bfd_elf32_swap_dyn_in): Likewise.
250 (bfd_elf32_swap_dyn_out): Likewise.
251 (bfd_elf32_slurp_symbol_table): Declare.
252 (bfd_elf32_write_shdrs_and_ehdr): Declare.
253 (bfd_elf32_write_out_phdrs): Declare.
254 (bfd_elf64_swap_symbol_in): Change second parameter to be const.
255 (bfd_elf64_swap_symbol_out): Likewise.
256 (bfd_elf64_swap_reloc_in): Likewise.
257 (bfd_elf64_swap_reloc_out): Likewise.
258 (bfd_elf64_swap_reloca_in): Likewise.
259 (bfd_elf64_swap_reloca_out): Likewise.
260 (bfd_elf64_swap_phdr_in): Likewise.
261 (bfd_elf64_swap_phdr_out): Likewise.
262 (bfd_elf64_swap_dyn_in): Likewise.
263 (bfd_elf64_swap_dyn_out): Likewise.
264 (bfd_elf64_slurp_symbol_table): Declare.
265 (bfd_elf64_write_shdrs_and_ehdr): Declare.
266 (bfd_elf64_write_out_phdrs): Declare.
267 (_bfd_mips_elf_section_from_shdr): Declare.
268 * elf.c (bfd_section_from_shdr): Remove assertion requiring
269 SHT_REL/SHT_RELA to match use_rela_p. If there is already a reloc
270 section for the section, add the new one to rel_hdr2. Increment
271 reloc_count rather than setting it.
272 * elfcode.h (elf_slurp_symbol_table): Define name as macro.
273 Remove static declaration.
274 (elf_write_shdrs_and_ehdr): Define name as macro.
275 (elf_write_out_phdrs): Likewise.
276 (elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
277 (elf_swap_shdr_in, elf_swap_shdr_out): Declare.
278 (elf_swap_symbol_in): Change second parameter to be const.
279 (elf_swap_symbol_out): Likewise.
280 (elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
281 (elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
282 (elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
283 (elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
284 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
285 (elf_write_out_phdrs): Rename from write_out_phdrs. Change second
286 parameter to be const. Make non-static.
287 (elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
289 (elf_slurp_symbol_table): Make non-static.
290 (NAME(_bfd_elf,size_info)): Update names of renamed functions.
291 * elfxx-target.h (elf_info_to_howto): Define if not defined.
292 (elf_backend_size_info): Likewise.
293 (elfNN_bed): Use elf_backend_size_info.
294 * targets.c (bfd_elf64_bigmips_vec): Declare.
295 (bfd_elf64_littlemips_vec): Declare.
296 (bfd_target_vector): Add bfd_elf64_bigmips_vec and
297 bfd_elf64_littlemips_vec if BFD64 is defined.
299 * libbfd.c (bfd_get_file_window): Add cast to fprintf argument.
301 Tue May 28 11:42:08 1996 Ian Lance Taylor <ian@cygnus.com>
303 * coff-sh.c (sh_relax_delete_bytes): Insert nop instructions, not
304 zeroes, in alignment holes.
306 * configure: Rebuild with autoconf 2.10.
308 * aoutx.h (NAME(aout,find_nearest_line)): Make room for the
309 potential leading underscore in the allocated buffer.
311 Fri May 24 14:28:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
313 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not put small common
314 symbols into .sbss if this is a relocatable link.
316 Thu May 23 12:26:24 1996 Ian Lance Taylor <ian@cygnus.com>
318 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Warn about
319 undefined symbols when creating a shared library.
321 Fri May 17 13:54:15 1996 Ian Lance Taylor <ian@cygnus.com>
323 * coff-sh.c: Add a bunch of new code and static const arrays to
324 support aligning loads and stores on four byte memory boundaries.
326 (sh_coff_howtos): Add entries for R_SH_CODE, R_SH_DATA and
328 (sh_relax_section): Look for R_SH_CODE relocs. If we find one,
330 (sh_relax_delete_bytes): Don't mark R_SH_CODE or R_SH_DATA relocs
333 Thu May 16 16:34:13 1996 Ian Lance Taylor <ian@cygnus.com>
335 * cache.c (bfd_open_file): Unlink the file before opening it for
336 write. From Marty Leisner <leisner@sdsp.mc.xerox.com>.
338 * opncls.c (bfd_fdopenr): Set opened_once.
340 Tue May 14 12:35:32 1996 Ian Lance Taylor <ian@cygnus.com>
342 * som.c (som_slurp_reloc_table): Clear external_relocs cache after
345 * libbfd.c: Remove #ifdef FILE_OFFSET_IS_CHAR_INDEX, and compile
346 the code unconditionally.
348 Mon May 13 19:51:37 1996 Ian Lance Taylor <ian@cygnus.com>
350 * libcoff-in.h (struct pei_section_tdata): Define structure.
351 (pei_section_data): Define macro.
352 * libcoff.h: Rebuild.
353 * coffcode.h (coff_set_alignment_hook): If COFF_IMAGE_WITH_PE,
354 store s_paddr field in pei_section_data.
355 (coff_compute_section_file_positions): Use pei_section_data rather
356 than _cooked_size, and don't overwrite an existing value.
357 (coff_write_object_contents): If COFF_OBJ_WITH_PE, set s_paddr to
358 0. If COFF_IMAGE_WITH_PE, set s_paddr to pei_section_data.
359 * peicode.h (coff_bfd_copy_private_section_data): Define if
361 (pe_bfd_copy_private_section_data): New static function if
364 Wed May 8 16:10:38 1996 Ian Lance Taylor <ian@cygnus.com>
366 * srec.c (srec_set_arch_mach): Write as a function rather than a
369 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): If an archive has
370 no map, just check each member in turn to see whether it is
373 Wed May 8 09:17:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
375 * ppcboot.c (ppcboot_object_p): Check for type 0x41 in partition
376 table. Call BFD_ASSERT to validate header size, instead of
378 (ppcboot_bfd_print_private_bfd_data): Put quotes around partition
381 Tue May 7 16:10:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
383 * ppcboot.c: New target for looking at PPCbug boot records.
385 * config{ure.in,.bfd}: Add support for ppcboot target.
387 * configure: Regenerate.
389 Tue May 7 11:15:19 1996 Jeffrey A Law (law@cygnus.com)
391 * coff-h8300.c (howto_table): Update names to match recent
392 changes to include/coff/internal.h. Fix minor errors in the
393 existing relocs. Add R_MOVL1 and R_MOVL2.
394 (rtype2howto): Similarly.
395 (h8300_reloc16_estimate): Rewrite to simplify, fix bugs in the
396 existing relaxing code and peform more relaxing.
397 (h8300_reloc16_extra_cases): Likewise.
399 Mon May 6 18:24:09 1996 Jeffrey A Law (law@cygnus.com)
401 * reloc16.c (bfd_coff_reloc16_get_value): Handle common
404 Sat May 4 05:08:45 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
406 * elfcode.h (elf_object_p): Reject generic ELF target if
407 e_machine matches an alternate machine code in a specific backend.
409 * netbsd-core.c (netbsd_core_vec): Remove initializer for
410 obsolete align_power_min field.
412 Fri May 3 13:07:35 1996 Jeffrey A Law (law@cygnus.com)
414 * coff-h8300.c (reloc_howto_type): Add howto entry for
416 (rtype2howto): Handle R_PCRWORD_B.
417 (h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
418 (h8300_reloc_16_estimate): Likewise. Try to turn a 16bit
419 pc-relative branch (R_PCRWORD) into an 8bit pc-relative
422 Fri May 3 10:47:41 1996 Ian Lance Taylor <ian@cygnus.com>
424 * aoutx.h (translate_from_native_sym_flags): Set the section for
425 BSF_CONSTRUCTOR symbols.
427 * cofflink.c (_bfd_coff_link_input_bfd): Correct setting of
430 Wed May 1 18:39:32 1996 Doug Evans <dje@canuck.cygnus.com>
432 * coffcode.h (coff_write_object_contents): In comdat section lookup,
433 stop looking when section is found.
435 Wed May 1 14:17:57 1996 Ian Lance Taylor <ian@cygnus.com>
437 * coffcode.h (STRING_SIZE_SIZE): Define.
438 (styp_to_sec_flags): Handle long symbol names when looking for the
440 (bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
441 (bfd_coff_long_section_names): Define.
442 (coff_write_object_contents): Handle long section names.
443 (bfd_coff_std_swap_table): Initialize new field.
444 * libcoff.h: Rebuild.
445 * coffgen.c (make_a_section_from_file): Handle long section
447 (coff_write_symbols): Handle long section names.
448 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
449 * coff-mips.c (mips_ecoff_backend_data): Likewise.
450 * pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
451 * pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
452 * pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
453 * pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
454 * pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
455 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
457 * bout.c (b_out_callback): Set lma of sections.
458 (b_out_bfd_get_relocated_section_contents): Rename in_abfd
459 parameter to output_bfd. Used input_bfd instead of output_bfd in
462 Tue Apr 30 17:56:39 1996 Ian Lance Taylor <ian@cygnus.com>
464 * aoutx.h (translate_from_native_sym_flags): Don't create
465 SEC_CONSTRUCTOR sections.
466 * ecoff.c (ecoff_set_symbol_info): Likewise.
468 * elf32-mips.c (mips_elf_copy_private_bfd_data): Copy elf_gp.
469 From Don Bowman <bowman@waterloo.hp.com>.
471 Tue Apr 30 17:06:32 1996 Doug Evans <dje@canuck.cygnus.com>
473 * coff-arm.c (armcoff_little_vec): If COFF_WITH_PE is defined, add
474 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
476 Mon Apr 29 13:15:17 1996 Ian Lance Taylor <ian@cygnus.com>
478 * elf32-mips.c (struct mips_elf_link_hash_entry): Add
479 mips_32_relocs field.
480 (mips_elf_link_hash_newfunc): Initialize mips_32_relocs field.
481 (mips_elf_relocate_section): Copy R_MIPS_REL32 and R_MIPS_32
482 relocs against a global symbol which is not defined in a regular
484 (mips_elf_check_relocs): For a R_MIPS_REL32 or R_MIPS_32 reloc
485 against a global symbol, increment mips_32_relocs.
486 (mips_elf_adjust_dynamic_symbol): If mips_32_relocs is set, and
487 the symbol is not defined in a regular file, make room in the
490 Fri Apr 26 18:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
492 * ecoff.c (ecoff_compute_section_file_positions): Track the real
493 file position and the virtual file position separately. Set
494 filepos information bsaed on the real file position.
495 (_bfd_ecoff_set_section_contents): Handle .lib sections like the
496 Jan 23 change to coffcode.h.
498 * som.c (som_slurp_symbol_table): Set the symbol count to the
499 number of BFD symbols created.
501 Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
503 * elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
504 output file if linking shared objects. Loop to check all relocs,
505 rather than returning false on first error.
507 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
509 * elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
510 (ppc_elf_additional_program_headers): If .interp section, bump #
511 of program headers by 1.
512 (ppc_elf_adjust_dynamic_symbol): Flesh out support.
513 (ppc_elf_size_dynamic_sections): Add support for .plt section.
514 (ppc_elf_check_relocs): Print out filename in debug code. Enable
516 (ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
518 (ppc_elf_relocate_section): If the output section isn't defined,
519 don't abort, just give an error message.
521 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
522 being created is .sdata or .sdata2, don't make the symbol dynamic.
524 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
526 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
527 members of an archive for dynamic objects with no symbols, and
528 pass them directly to check_archive_element.
529 (xcoff_link_check_ar_symbols): Pass dynamic objects to
530 xcoff_link_check_dynamic_ar_symbols.
531 (xcoff_link_check_dynamic_ar_symbols): New static function.
533 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
534 from _bfd_nodynamic to _bfd_xcoff.
535 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
537 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
538 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
539 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
540 * libcoff.h: Rebuild.
541 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
542 (xcoff_get_section_contents): New static function.
543 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
544 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
545 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
546 (xcoff_dynamic_reloc): New static variable.
547 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
548 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
550 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
552 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
553 if reloc_entry->addend is not 0.
554 (CALC_ADDEND): Just set the addend to reloc.r_offset.
556 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
558 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
560 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
561 Add entries for R_SPARC_[56].
562 (sparc_reloc_map): Add entries for R_SPARC_[56].
564 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
566 Optimize linking of stabs in sections as used in ELF and COFF.
568 * libbfd-in.h (_bfd_link_section_stabs): Declare.
569 (_bfd_write_section_stabs): Declare.
570 (_bfd_write_stab_strings): Declare.
572 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
573 (struct coff_link_hash_table): Add stab_info field.
574 * libcoff.h: Rebuild.
575 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
577 (coff_link_add_symbols): Call _bfd_link_section_stabs if
579 (_bfd_coff_final_link): Write out stab strings hash table.
580 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
581 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
583 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
584 (struct bfd_elf_section_data): Add stab_info field.
585 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
587 * elflink.h (elf_link_add_object_symbols): If appropriate, call
588 _bfd_link_section_stabs.
589 (elf_bfd_final_link): Write out stab strings hash table.
590 (elf_link_input_bfd): Handle optimized stabs sections.
591 * reloc.c (_bfd_final_link_relocate): Check address against
592 _raw_size rather than _cooked_size.
593 * Makefile.in: Rebuild dependencies.
594 (BFD_LIBS): Add stabs.o
595 (BFD_LIBS_CFILES): Add stabs.c.
597 * VERSION: Increment for bfdlink.h change.
599 * coffgen.c (coff_renumber_symbols): Correct handling of
600 BSF_NOT_AT_END common symbols.
602 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
604 * coff-ppc.c (record_toc): Add cast to avoid warning.
605 (ppc_allocate_toc_section): Likewise.
606 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
607 (ppc_coff_reloc_type_lookup): Remove unreached code.
608 * coffcode.h (coff_write_object_contents): Don't take the address
610 * peicode.h (pe_print_idata): Add casts to avoid warning.
611 (pe_print_edata): Likewise.
612 (pe_print_reloc): Remove ANSI C string concatenation.
614 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
616 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
618 * libcoff.h: Rebuild.
619 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
621 (coff_swap_aux_out): Likewise.
622 * peicode.h (coff_swap_aux_in): Likewise.
623 (coff_swap_aux_out): Likewise.
624 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
626 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
628 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
629 Fix up .bf endndx link fields.
630 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
632 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
635 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
637 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
638 on Solaris PowerPC systems doesn't get confused.
640 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
643 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
644 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
645 update did_reg and did_reg2.
647 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
649 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
651 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
652 callback routines, pass h->root.string rather than name, in case
653 copy is true and name is transient.
655 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
657 * elfcore.h: Add support for core files with multiple threads.
658 (Primarily for Solaris.)
660 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
662 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
663 section->orelocation is NULL.
665 * coffgen.c (bfd_coff_get_syment): New function.
666 (bfd_coff_get_auxent): New function.
667 * bfd-in.h (bfd_coff_get_syment): Declare.
668 (bfd_coff_get_auxent): Declare.
669 * bfd-in2.h: Rebuild.
671 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
673 * elf32-mips.c (struct mips_hi16): Define.
674 (mips_hi16_addr, mips_hi16_addend): Remove.
675 (mips_hi16_list): New static variable.
676 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
677 (mips_elf_lo16_reloc): Process mips_hi16_list.
678 (mips_elf_relocate_section): Permit an arbitrary number of HI16
679 relocs before the associated LO16 reloc.
681 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
683 * versados.c (versados_scan): Check bfd_alloc return value.
684 (versados_object_p): Check all bfd_read return values. Require
685 that lang field be less than 10, to avoid confusion with Intel Hex
688 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
690 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
691 not 0, for an absolute symbol.
692 (NAME(aout,swap_ext_reloc_out)): Likewise.
694 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
695 (ihex_write_object_contents): For a large start address, output
696 the full 32 bit address in record type 5.
698 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
699 to int to avoid promotion problems in prototype.
701 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
703 * configure.host: Use ${srcdir} when looking for picfrag.
705 * configure.host: Switch on ${libdir}, not $(libdir). From
706 alan@spri.levels.unisa.edu.au (Alan Modra).
708 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
709 entry point, not just for DYNAMIC objects.
710 * sunos.c (sunos_add_dynamic_symbols): Always call
711 sunos_create_dynamic_sections. If called with a non DYNAMIC
712 object, don't do anything else.
713 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
715 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
717 * configure.in: Permit --enable-shared to specify a list of
719 * configure: Rebuild.
721 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
722 host when configuring with --enable-shard.
724 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
726 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
729 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
730 to avoid crashing in bfd_hash_replace.
732 * sysdep.h: Use #ifdef, not #if.
734 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
736 * config.in: Rebuild.
738 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
740 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
741 (AC_CHECK_HEADERS): Check for sys/time.h
742 (AC_HEADER_TIME): Add macro.
743 * configure: Rebuild.
744 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
745 to control what combination of <time> and <sys/time.h>
748 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
750 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
751 (aout_32_sunos4_write_object_contents): Likewise.
752 * aoutx.h (NAME(aout,machine_type)): Handle
753 bfd_mach_sparc_{sparclet,sparclite}.
754 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
755 (bfd_mach_sparc_v9_p): Update.
756 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
757 * libaout.h (enum machine_type): Add M_SPARCLET.
758 * sunos.c (MACHTYPE_OK): Define.
759 * bfd-in2.h: Regenerated.
761 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
763 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
764 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
765 * elflink.c (_bfd_elf_create_got_section): Store the
766 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
767 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
768 global offset table goes over 0x1000, set the value of
769 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
770 (elf32_sparc_relocate_section): Subtract the offset of
771 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
773 * elfcode.h: Don't include <string.h>.
775 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
777 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
778 generic_link_hash_newfunc. All references changed.
779 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
780 moved here from libbfd-in.h.
781 * libbfd-in.h: Corresponding changes.
782 * libbfd.h: Regenerated.
784 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
786 * aoutx.h (aout_link_input_section_std): When reporting an
787 overflow error, use the name of the symbol in the hash table if
789 (aout_link_input_section_ext): Likewise.
791 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
792 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
794 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
796 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
797 * coffcode.h (coff_compute_section_file_positions): Likewise.
798 (coff_write_object_contents): Likewise.
800 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
802 * section.c (SEC_LINK_ONCE): Define.
803 (SEC_LINK_DUPLICATES): Define.
804 (SEC_LINK_DUPLICATES_DISCARD): Define.
805 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
806 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
807 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
808 * bfd-in2.h: Rebuild.
809 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
810 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
811 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
812 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
813 SEC_LINK_ONCE, and look through the symbol table for the setting
814 for SEC_LINK_DUPLICATES.
815 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
816 set for a section, find the section symbol in the symbol table,
817 and set the aux entry based on SEC_LINK_DUPLICATES.
818 * coffgen.c (coff_print_symbol): Add a space before "checksum".
819 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
820 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
821 * coff-i386.c (i386coff_vec): Likewise.
822 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
824 * VERSION: Bump to 2.6.1.
825 * Makefile.in (stamp-h): Depend upon VERSION.
827 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
829 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
831 * linker.c (generic_link_hash_newfunc): No longer static.
832 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
834 * coff-h8300.c: Add two derived hash tables and their associated
835 funtions and #defines for use by the h8300 linker.
836 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
837 the function vector as needed. Place the address of the function
838 vector entry in the location specified by the R_MEM_INDIRECT reloc.
839 Rewrite the vectors section contents as necessary.
840 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
841 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
842 (coff_bfd_link_hash_table_create): Likewise.
844 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
846 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
847 __attribute__ ((__unused__)) so that -Wall doesn't warn about
849 (hppa_rebuild_insn): Pass pointer to correct type to
850 low_sign_unext and dis_assemble_21.
852 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
854 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
855 Stick with sparc-*-{sysv4*,solaris2*}.
857 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
859 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
860 (coff_swap_aux_out): Swap out extra PE x_scn fields.
861 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
862 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
863 fields is non-zero, print them.
865 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
866 ifdef. Remove unused variables.
867 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
869 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
870 (get_symbol_value): Ifdef out.
871 (pe_ppc_reloc): Ifdef out. Remove unused variables.
872 (coff_ppc_relocate_section): Remove unused variables. Make
873 fprintf strings and argument types correspond. Put before_addr in
875 (dump_toc): Make fprintf strings and argument types correspond.
876 (ppc_process_before_allocation): Remove unused variables. Always
878 (ppc_reflo_reloc): Ifdef out.
879 (ppc_addr32nb_reloc): Ifdef out.
880 (ppc_coff_rtype2howto): Make fprintf strings and argument types
882 (coff_ppc_rtype_to_howto): Likewise.
883 (ppc_coff_swap_sym_in_hook): Remove unused variables.
885 * peicode.h (pe_print_idata): Move otherwise unused variables into
886 the #ifdef where they are used. Always return a value.
887 (pe_print_edata): Make fprintf strings and argument types
888 correspond. Always return a value.
889 (pe_print_pdata): Removed unused variable addr_value. Always
891 (pe_print_reloc): Remove unused variable onaline. Make fprintf
892 strings and argument types correspond. Always return a value.
894 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
895 (ppc_elf_finish_dynamic_symbol): Move definition of unused
896 variable rela inside #if 0 section where it is used.
899 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
900 functions to start with _bfd_.
901 * aout-ns32k.c: Include ns32k.h. Change references to renamed
902 functions in cpu-ns32k.h.
903 * Makefile.in: Rebuild dependencies.
904 (HFILES): Add ns32k.h.
906 * section.c (struct sec): Add linker_mark field. Change
907 user_set_vma and reloc_done to be single bit fields.
908 (STD_SECTION): Update accordingly.
909 * bfd-in2.h: Rebuild.
910 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
912 (aout_link_input_bfd): Don't link unmarked sections.
913 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
915 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
916 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
918 * elflink.h (elf_bfd_final_link): Mark sections included in the
920 (elf_link_input_bfd): Don't link unmarked sections.
921 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
923 (xcoff_link_input_bfd): Don't link unmarked sections.
925 * coffswap.h (coff_swap_scnhdr_out): Include section name in
926 overflow error messages.
928 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
930 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
931 is not set, print "BFD: " before the error message.
933 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
934 Miles Bader <miles@gnu.ai.mit.edu>.
935 * configure: Rebuild.
937 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
939 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
942 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
943 m68k-aout, m68k-coff, and m68k-elf targets.
945 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
947 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
948 (ieee_generic_stat_arch_elt): Restructured to prevent
949 ieee_object_p from being called repeatedly.
951 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
953 * coffcode.h (coff_write_object_contents): Allocate
954 buffers large enough for any FILEHDR or AOUTHDR.
956 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
958 * ecofflink.c (lookup_line): New static function, renamed and
959 slighly changed from old _bfd_ecoff_locate_line.
960 (_bfd_ecoff_locate_line): Cache line number information. Use
961 lookup_line for actual lookup.
963 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
965 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
966 multiple of 20 bytes.
968 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
970 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
971 allocate ecoff_find_line, and don't initialize by hand.
972 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
973 mips_elf_find_line, and don't call memset.
975 * coffcode.h (coff_compute_section_file_positions): If not
976 producing a final executable, don't consider sofar when aligning
977 the section to the correct size.
979 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
981 * coffcode.h (coff_add_missing_symbols): Ifdef out.
982 (coff_write_object_contents): Don't call coff_add_missing_symbols.
983 * coffgen.c (coff_section_symbol): Ifdef out.
985 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
987 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
988 output_bfd is not NULL.
990 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
992 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
993 of bfd_alloc (fixes fix_line not being initialized).
994 Delete zeroing of fix_{value,tag,end,scnlen} fields.
996 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
998 * coffcode.h: Allow specific backends to override the
999 bfd_link_add_symbols routine.
1001 * coff-h8300.c: Include genlink.h.
1002 (howto_table): Add R_MEM_INDIRECT.
1003 (rtype2howto): Support R_MEM_INDIRECT.
1004 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
1007 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
1009 * coff-alpha.c (alpha_relocate_section): Use
1010 info->callbacks_warning, rather than _bfd_error_handler, for
1011 "multiple gp" warning.
1013 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
1015 * linker.c (bfd_wrapped_link_hash_lookup): New function.
1016 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
1017 table string. Use bfd_wrapped_link_hash_lookup.
1018 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
1020 * aoutx.h (aout_link_write_symbols): Use the name from the hash
1021 table, if any, when writing out symbols.
1022 (aout_link_input_section_std): Use the name from the hash table,
1023 if any, when reporting undefined symbols.
1024 (aout_link_input_section_ext): Likewise.
1025 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
1026 * bout.c (get_value): Likewise.
1027 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1028 * ecoff.c (ecoff_reloc_link_order): Likewise.
1029 * elflink.h (elf_link_add_object_symbols): Likewise.
1030 (elf_reloc_link_order): Likewise.
1031 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1032 (_bfd_generic_reloc_link_order): Likewise.
1033 (default_indirect_link_order): Likewise.
1034 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1035 * sunos.c (sunos_add_one_symbol): Likewise.
1036 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1037 (bfd_xcoff_link_count_reloc): Likewise.
1038 (xcoff_reloc_link_order): Likewise.
1040 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
1041 into -1 for intern->rss.
1043 * configure: Rebuild with autoconf 2.8.
1045 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
1047 * stab-syms.c (__define_stab_duplicate): Define.
1048 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
1050 * bfd-in.h (bfd_get_stab_name): Declare.
1051 * bfd-in2.h: Rebuild.
1052 * Makefile.in: Rebuild dependencies.
1053 (BFD_LIBS): Add stab-syms.o.
1054 (BFD_LIBS_CFILES): Add stab-syms.c.
1055 (BFD32_BACKENDS): Remove stab-syms.o.
1056 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
1057 * configure.in: Don't list stab-syms.o in bfd_backends.
1058 * configure: Rebuild.
1059 * libaout.h (aout_stab_name): Don't declare.
1060 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
1063 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
1065 * elf.c (assign_file_positions_for_segments): Adjust file offset
1066 for section alignment even if SEC_LOAD is not set.
1068 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
1070 * configure.in: Don't set SHLIB or SHLINK to an empty string,
1071 since they appear as targets in Makefile.in.
1072 * configure: Rebuild.
1074 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
1075 don't fiddle with a symbol which is not defined anywhere.
1077 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
1079 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
1080 though they are defined in a shared library.
1081 (xcoff_build_ldsyms): Likewise.
1083 * coffgen.c (coff_find_nearest_line): Don't look at the line
1084 numbers for the section if section->lineno is NULL.
1086 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
1087 message rather than calling BFD_ASSERT.
1088 * elfcode.h (write_relocs): Check return value of
1089 _bfd_elf_symbol_from_bfd_symbol.
1091 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1093 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
1096 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
1098 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
1100 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
1101 hppa_reloc_field_selector_type_alt.
1102 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
1103 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
1105 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
1107 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
1109 * elf.c (assign_file_positions_for_segments): Adjust the segment
1110 memory size for the alignment of a SEC_ALLOC section, not just a
1113 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1115 * m68klinux.c: New file.
1116 * hosts/m68klinux.h: New file.
1117 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
1118 * configure.in (m68*-*-linux*): New native host.
1119 (m68klinux_vec): New vector.
1120 * configure: Rebuild.
1121 * targets.c (m68klinux_vec): Declare.
1122 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
1123 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
1124 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
1125 declaration from bfd_linux_size_dynamic_sections.
1126 (bfd_m68klinux_size_dynamic_sections): Declare.
1127 * bfd-in2.h: Rebuild.
1128 * Makefile.in: Rebuild dependencies.
1129 (BFD32_BACKENDS): Add m68klinux.o.
1130 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
1132 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
1134 * libhppa.h (pa_arch): Add pa20.
1135 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
1136 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
1137 (hppa_field_adjust): Handle e_nsel.
1138 * som.c: Provide default definitions for many new relocs found only
1139 in hpux10 include files.
1140 (som_fixup_formats): Add several new relocs from hpux10.
1141 (som_hppa_howto_table): Add hpux10 relocs.
1142 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
1144 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
1146 * mpw-make.sed: Edit out recent shared library support, and
1147 rules to rebuild .h files using doc/chew.
1149 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
1151 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
1152 size even of sections with no contents.
1154 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
1156 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
1157 starting with '$' the way we skip names starting with '.'. When
1158 updating x_endndx, don't be fooled by an index which has been
1161 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
1162 struct/union/enum type with no elements.
1164 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
1166 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
1168 * archive.c (bfd_generic_archive_p): If the first file in the
1169 archive can not be recognized as an object, don't assume that this
1170 is the wrong format.
1172 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1173 format is not bfd_object.
1174 (bfd_elf_get_dt_soname): Likewise.
1176 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
1178 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
1181 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1183 * bfd.c (tdata): Add netbsd_core_data.
1184 * bfd-in2.h: Regenerated.
1186 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
1188 * sunos.c (SUNOS_CONSTRUCTOR): Define.
1189 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
1190 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
1193 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
1194 to get the symbol index, matching 14 Jul 95 change.
1196 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
1198 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1199 Remove duplicate definition of gp.
1201 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
1203 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
1204 assume that we can set the GP value and then get the same value,
1205 since it won't be true if the output file is neither ELF nor
1207 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
1208 _bfd_get_gp_value here.
1209 (mips_gprel_reloc): Don't assume we can set and get the GP value.
1210 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
1212 (mips_elf_lo16_reloc): Likewise.
1213 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
1214 Don't require that the BFD be ELF.
1215 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
1216 (mips_elf_gprel32_reloc): Likewise.
1217 (mips_elf_relocate_section): Don't assume we can set and get the
1219 (mips_elf_finish_dynamic_symbol): Don't bother to use
1220 _bfd_get_gp_value here.
1222 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
1223 Don't change epdr between malloc and free. Be careful not to free
1224 NULL pointers. Zero out the first RPDR.
1226 * configure.host: On Linux, only pass -rpath option if $(libdir)
1227 is neither /lib nor /usr/lib. From Alan Modra
1228 <alan@mullet.Levels.UniSA.Edu.Au>.
1230 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
1232 (elf_dt_name): Rename from elf_dt_needed_name.
1233 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
1235 (bfd_elf_get_dt_soname): New function.
1236 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
1237 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
1238 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
1239 * bfd-in2.h: Rebuild.
1241 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
1243 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
1244 _bfd_sparc_elf_reloc_type_lookup.
1245 (bfd_elf32_bfd_reloc_type_lookup): Update.
1246 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
1247 (sparc64_elf_howto_table): Define.
1248 (sparc_reloc_map): Define.
1249 (sparc64_elf_reloc_type_lookup): New function.
1250 (sparc_elf_wdisp16_reloc): New function.
1251 (elf_info_to_howto): Use sparc64_elf_howto_table.
1252 (sparc64_elf_relocate_section): Likewise.
1253 (bfd_elf64_bfd_reloc_type_lookup): Update.
1255 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
1257 * configure.host: Check for 'do not mix' from native linker before
1258 trying to use -rpath.
1260 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
1262 * bfd.c (_bfd_get_gp_value): New function.
1263 (_bfd_set_gp_value): New function.
1264 * libbfd-in.h (_bfd_get_gp_value): Declare.
1265 (_bfd_set_gp_value): Declare.
1266 * libbfd.h: Rebuild.
1267 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1268 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
1269 directly to the fields in the tdata information.
1270 (alpha_relocate_section): Likewise.
1271 * coff-mips.c (mips_adjust_reloc_in): Likewise.
1272 (mips_gprel_reloc): Likewise.
1273 (mips_relocate_section): Likewise.
1274 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
1275 (mips_elf_lo16_reloc): Likewise.
1276 (mips_elf_final_gp): Likewise.
1277 (mips_elf_gprel16_reloc): Likewise.
1278 (mips_elf_gprel32_reloc): Likewise.
1279 (mips_elf_relocate_section): Likewise.
1280 (mips_elf_finish_dynamic_symbol): Likewise.
1282 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
1284 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
1286 * configure.in: Call AC_PROG_CC before configure.host.
1287 * configure: Rebuild.
1288 * configure.host: Don't set information which autoconf should
1289 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
1291 * configure.host: Remove go32 and win32 host information, since it
1292 should no longer be needed.
1294 * elf.c (map_sections_to_segments): If we have a .dynamic section,
1295 then start a new segment rather than put a writable section in a
1298 * configure.host: Set RPATH_ENVVAR.
1300 * Makefile.in: Rebuild dependencies.
1302 * elflink.c (_bfd_elf_create_linker_section): Remove unused
1303 zero_section variable.
1305 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
1307 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
1308 ($(srcdir)/libbfd.h): Rename from libbfd.h.
1309 ($(srcdir)/libcoff.h): Rename from libcoff.h.
1311 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1313 * ieee.c (ieee_write_expression): Only use an R variable for a
1314 local symbol. Don't output a zero offset. Handle a zero address.
1315 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
1316 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
1318 (parse_expression): Don't try to handle multiple occurrences of a
1319 P variable. Handle I variables differently from X variables. Fix
1320 the order of minus expressions.
1321 (ieee_slurp_external_symbols): Generate an I variable for an NN
1322 record. Fix handling of ATI and ATX records.
1323 (ieee_slurp_sections): Only set minimal section attributes.
1324 Adjust them later, based on the section contents.
1325 (ieee_object_p): Read in the file until just after the ME record.
1326 Call ieee_slurp_section_data to set the section flags.
1327 (do_one): Add iterations parameter. Only repeat the first load
1328 item. Set the section and file reloc flags.
1329 (ieee_slurp_section_data): Set section flags. Pass iterations to
1331 (ieee_canonicalize_reloc): Handle I variables.
1332 (do_with_relocs): Only emit relocation size when necessary.
1333 Increase MAXRUN to 127. Change ov to be assigned, and take
1334 src_mask and pcrel_offset into account.
1335 (ieee_write_data_part): Skip sections that are not loaded.
1336 (ieee_write_external_part): Don't output optional last entry of WX
1338 (ieee_write_me_part): Make setting of me_record neater.
1339 (ieee_generic_stat_arch_elt): Get the size of an archive element.
1341 * syms.c (stt): Add entries for zerovars, vars, and code.
1343 * elfcode.h (validate_reloc): New static function.
1344 (write_relocs): Call validate_reloc for non ELF relocs.
1346 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
1347 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
1348 (TARGET_LITTLE_SYM): Likewise.
1350 * config.bfd (m68*-*-psos*): New target.
1352 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
1354 * i386msdos.c: Remove some #if 0 code.
1355 (msdos_write_object_contents): Don't include empty sections in the
1356 size computation, regardless of their address.
1358 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1360 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
1361 is NULL, ie, the -r switch is used.
1363 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
1365 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
1366 (BFD_RELOC_MIPS_GOT_LO16): Define.
1367 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
1368 * bfd-in2.h, libbfd.h: Rebuild.
1369 * elf32-mips.c (mips_reloc_map): Map new relocs.
1371 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
1373 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
1376 * ieee.c (get_symbol): Set the section to bfd_abs_section.
1377 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
1378 simple number for the section address, rather than an expression.
1379 Limit the number of bytes between relocs to MAXRUN.
1380 (ieee_write_me_part): Set me_record to the file offset after the
1382 (ieee_write_processor): New static function.
1383 (ieee_write_object_contents): Use ieee_write_processor.
1385 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1387 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
1389 * coff-aux.c: Change include of aux.h to aux-coff.h.
1391 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1393 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
1394 relocation put the addend both in the reloc entry and the data.
1395 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
1398 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
1399 a R_68K_PCxx reloc against a defined global symbol directly.
1400 (elf_m68k_check_relocs): Don't count such a reloc.
1402 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
1403 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
1404 symbol for now, otherwise always record the symbol as dynamic.
1405 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
1406 is not referenced by a dynamic object, and we are not making a
1407 shared object, then don't make a PLT entry. If we do make a PLT
1408 entry, make sure the symbol has been recorded as dynamic.
1410 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
1412 * configure.host: When making a shared library, set HLDFLAGS to
1413 pass an appropriate -rpath option. Use the make variable SONAME
1414 as the shared library soname, rather than computing it here. On
1415 SunOS, build stamp-tshlink in place of $(SHLINK).
1416 * Makefile.in (SONAME): New variable.
1417 ($(SHLINK)): Make a link to the transformed name, as well.
1418 (stamp-tshlink): New target.
1419 (install): Skip stamp-tshlink during install.
1421 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1423 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
1424 linker sections have been set up yet.
1426 * elf.c (make_mapping): Add an additional argument to suppress
1427 making the first section include the program headers.
1428 (map_sections_to_segments): If the user used -Ttext such that the
1429 program headers are on a different page, do not set the flags
1430 saying that this section includes the program headers.
1432 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1434 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
1435 don't define TRAD_HEADER.
1436 * configure: Rebuild.
1438 * netbsd-core.c: New file, support for NetBSD core files.
1439 * hosts/*nbsd.h: Removed.
1441 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
1443 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
1444 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
1445 * libbfd.h, bfd-in2.h: Regenerated.
1446 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
1447 bfd_elf32_bfd_reloc_type_lookup.
1448 (reloc_type{,_names}): Deleted.
1449 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1451 (sparc_reloc_map): Add sparc64 relocs.
1452 (sparc_elf_notsupported_reloc): New static function.
1453 (sparc_elf_wdisp16_reloc): New static function.
1454 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
1455 (elf32_sparc_relocate_section): Likewise.
1456 (bfd_elf32_bfd_reloc_type_lookup): Define.
1457 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
1458 (reloc_type{,_names}): Deleted.
1459 (elf_sparc_howto_table): Deleted.
1460 (sparc_reloc_map): Deleted.
1461 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1462 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
1464 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
1466 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
1469 * Makefile.in (program_transform_name): New variable.
1470 (install): Transform library name before installing it.
1472 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
1474 * archures.c (bfd_mach_i960_hx): Define.
1475 * bfd-in2.h: Rebuild.
1476 * cpu-i960.c (scan_960_mach): Accept machine "hx".
1477 (MATRIX): Expand entries for HX.
1478 (arch_info_struct): Add i960:hx entry.
1479 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
1480 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
1481 (coff_set_flags): Handle bfd_mach_i960_hx.
1483 Support for building as a shared library, based on patches from
1484 Alan Modra <alan@spri.levels.unisa.edu.au>:
1485 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
1486 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
1487 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
1488 * configure: Rebuild.
1489 * configure.host: If --enable-shared, adjust shared library stuff
1490 based on the host. If the host is SunOS, and the linker supports
1491 -rpath, set HLDFLAGS to use it.
1492 * Makefile.in (ALLLIBS): New variable.
1493 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
1494 (COMMON_SHLIB, SHLINK): New variables.
1495 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
1496 (STAGESTUFF): Remove variable.
1497 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
1499 (stamp-ofiles): New target, like old ofiles target, but build
1500 using a temporary file and move-if-change, and touch stamp-ofiles
1502 (ofiles): Just depend upon stamp-ofiles.
1503 (stamp-piclist, piclist): New targets.
1504 ($(SHLIB), $(SHLINK)): New targets.
1505 (targets.o, archures.o): Build twice if PICFLAG is set.
1506 (do_mostlyclean): Remove pic/*.o.
1507 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
1509 (do_distclean): Remove pic and stamp-picdir.
1510 (install): Install shared libraries.
1511 ($(OFILES)): Depend upon stamp-picdir.
1512 (stamp-picdir): New target.
1514 * libcoff-in.h: Add comment reminding people that libcoff.h is a
1516 * libcoff.h: Rebuild.
1518 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1519 flavour of a section with no owner.
1521 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1522 ELF_LINK_NON_ELF flag.
1523 (mips_elf_create_got_section): Likewise.
1525 * elf.c: Revert last change, since it breaks dynamic linking.
1526 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1528 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1529 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1530 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1532 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1534 * elf.c (assign_file_positions_for_segments): If the backend does
1535 not want the elf header or the program headers in the address
1536 space, do not include them in the calculations.
1538 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1539 function to determine if we need additional program headers.
1540 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1541 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1543 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1545 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1547 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1549 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1550 back into one line. Some compilers (sunos 4.1.3 for example)
1551 won't accept args split across more than one line.
1553 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1555 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1556 * configure: Regenerate.
1558 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1560 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1561 try to do arithmetic on a void *, cast it to a unsigned char * first.
1563 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1565 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1566 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1568 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1569 flag for a newly defined symbol.
1570 (NAME(bfd_elf,record_link_assignment)): Likewise.
1571 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1572 set the DEF or REF_REGULAR flags correctly.
1574 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1575 (libbfd.h, libcoff.h): Corresponding change.
1577 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1578 a PLT32 reloc as dynamic.
1579 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1580 is not referenced by a dynamic object, and we are not making a
1581 shared object, then don't make a PLT entry. If we do make a PLT
1582 entry, make sure the symbol has been recorded as dynamic.
1584 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1586 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1587 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1588 (powerpcle-*-cygwin32): New.
1589 * peicode.h (add_data_entry): Get address from vma.
1591 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1593 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1594 attached to the section has already been created as an undefined
1595 symbol, treat it as if it hasn't been created yet.
1597 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1599 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1600 symbol or section symbols if stripping all symbols and this is not
1601 a relocateable link. Don't output the symbol string table if
1602 there are no symbols.
1603 (elf_link_flush_output_syms): Don't do anything if there are no
1606 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1608 * coff-aux.c: New file.
1609 * hosts/m68kaux.h: New file.
1610 * config.bfd (m68*-apple-aux*): New target.
1611 * configure.in (m68*-apple-aux*): New native host.
1612 (m68kaux_coff_vec): New vector.
1613 * configure: Rebuild.
1614 * targets.c (m68kaux_coff_vec): Declare.
1615 * coffcode.h (bfd_coff_backend_data): Add field
1616 _bfd_coff_link_add_one_symbol.
1617 (bfd_coff_link_add_one_symbol): Define.
1618 (compare_arelent_ptr): New static function if TARG_AUX.
1619 (coff_write_relocs): If TARG_AUX, sort the relocs.
1620 (coff_write_object_contents): Set A/UX aouthdr magic number.
1621 (coff_link_add_one_symbol): Define if not defined.
1622 (bfd_coff_std_swap_table): Initialize new field.
1623 * libcoff.h: Rebuild.
1624 * cofflink.c (coff_link_add_symbols): Call
1625 bfd_coff_link_add_one_symbol rather than
1626 _bfd_generic_link_add_one_symbol.
1627 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1628 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1629 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1630 * Makefile.in: Rebuild dependencies.
1631 (BFD32_BACKENDS): Add coff-aux.o.
1632 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1634 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1636 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1637 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1639 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1641 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1642 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1643 (maintainer-clean): Warn about deleting special files.
1644 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1646 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1647 warning symbols correctly.
1648 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1649 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1650 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1651 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1652 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1653 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1655 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1658 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1660 * libcoff-in.h: aligned newly exported names with bfd naming
1661 conventions. Removed an erroneous define of POWERPC_LE_PE.
1662 * libcoff.h: Rebuild.
1663 * cofflink.c, coff-ppc.c: the above function name changes
1665 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1667 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1668 * ecoff.c (struct extsym_info): Define.
1669 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1670 to ecoff_link_write_external.
1671 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1672 Strip symbols when appropriate.
1674 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1675 * syms.c (BSF_OBJECT): Define.
1676 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1677 * bfd-in2.h: Rebuild.
1678 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1680 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1683 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1684 copying relocs into a shared object, treat a defined global symbol
1686 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1687 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1688 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1690 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1691 real defined symbol, not to a weak defined symbol.
1693 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1695 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1696 and made a few static functions externs.
1698 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1699 POWERPC_LE_PE hack in cofflink.
1701 * libcoff-in.h: promoted the following from cofflink.c to allow
1702 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1703 coff_debug_merge_element, struct coff_debug_merge_type,
1704 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1705 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1706 coff_debug_merge_hash_lookup, coff_link_section_info,
1707 coff_final_link_info, coff_debug_merge_hash_newfunc,
1708 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1710 * libcoff.h: re-gen'd
1712 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1714 * syms.c: Include "bfdlink.h".
1715 (struct stab_find_info): Define.
1716 (_bfd_stab_section_find_nearest_line): New function.
1717 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1718 * libbfd.h: Rebuild.
1719 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1720 * elf.c (_bfd_elf_find_nearest_line): Try calling
1721 _bfd_stab_section_find_nearest_line before searching the ELF
1722 symbol table. Find the closest STT_FUNC symbol, not the last one.
1723 * libcoff-in.h (coff_data_type): Add line_info field.
1724 * libcoff.h: Rebuild.
1725 * coffgen.c (coff_find_nearest_line): Try calling
1726 _bfd_stab_section_find_nearest_line before searching the COFF
1728 * Makefile.in: Rebuild dependencies.
1730 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1732 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1733 4 bytes, so we get the correct value when updating the register
1734 field in little endian mode.
1736 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1738 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1739 entry_section fields. Add sntoc and snentry fields.
1740 * libcoff.h: Rebuild.
1741 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1742 not toc_section and entry_section (the COFF file does not have any
1743 sections at this point).
1744 (coff_write_object_contents): Set o_snentry and o_sntoc from
1745 snentry and sntoc rather than entry_section and toc_section.
1746 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1747 snentry, not toc_section and entry_section.
1748 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1749 entry_section from hentry.
1750 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1752 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1753 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1754 than using toc_section directly.
1756 * archures.c: Add missing `.' in enum bfd_architecture.
1757 * bfd-in2.h: Rebuild.
1759 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1760 Robert Lipe <robertl@arnet.com>.
1762 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1764 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1765 to sections we allocate. Use bfd_zalloc to allocate initialial
1766 sections, not bfd_alloc.
1767 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1768 SDA{,2}I16 relocations.
1769 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1770 whether to put something in .sbss or not.
1771 (ppc_elf_relocate_section): Add support for more relocations. Add
1772 in sec->output_offset where appropriate. Make error messages
1773 include the symbol name.
1775 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1776 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1777 doesn't get redefined messages if -shared.
1779 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1780 section if the rel_section field has been set up.
1782 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1784 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1787 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1789 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1790 of flags, only flags used are controlled by mach number. Bump up
1791 output file mach number to highest of input file mach numbers.
1792 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1793 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1795 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1796 bfd_elf64_sparc_vec support.
1798 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1800 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1801 the embedded bit is set on some objects and not on others. Just
1803 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1806 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1808 * coffcode.h (coff_new_section_hook): Don't try to align the
1811 * coffcode.h (coff_set_section_contents): Fix the handling of the
1812 .lib section to work even if the entire section contents are
1813 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1814 Robert Lipe <robertl@arnet.com>.
1816 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1818 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1819 memory here for contents.
1821 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1822 _SDA2_BASE_ by 32768.
1823 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1824 started using. Allocate contents for .sdata and .sdata2 sections
1826 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1828 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1829 size _SDA{,2}_BASE_.
1830 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1833 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1835 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1837 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1838 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1839 (bfd_mach_sparc_v9a): Define.
1840 (bfd_mach_sparc_v9_p): Define.
1841 * bfd-in2.h: Regenerated.
1842 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1844 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1845 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1846 to bfd_elf32_sparc_vec.
1847 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1848 Add v8plus{,a} support.
1850 (sparc_compatible): New function.
1851 * elf32-sparc.h: #include "elf/sparc.h".
1852 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1853 elf32_sparc_final_write_processing): New functions.
1854 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1855 elf_backend_final_write_processing): Define.
1857 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1859 * elf-bfd.h (struct elf_link_hash_entry): Add
1860 linker_section_pointer field.
1861 (enum elf_linker_section_enum): Enumeration for new way of
1862 creating linker dynamic sections and symbols.
1863 (elf_linker_section{,_pointers}): New structures for creating
1864 dynamic sections and symbols.
1865 (elf_obj_tdata): Add linker_section_pointers and linker_section
1867 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1868 (_bfd_elf_create_linker_section): New declarations.
1869 (_bfd_elf_find_pointer_linker_section): Ditto.
1870 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1871 (_bfd_elf_make_linker_section_rela): Ditto.
1873 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1875 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1876 (ppc_elf_create_linker_section): New function to create the
1877 sections .got, .sdata, and .sdata2.
1878 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1880 (ppc_elf_check_relocs): Support more of the eabi relocations.
1881 (ppc_elf_relocate_section): Ditto.
1882 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1883 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1885 * elflink.h (elf_create_pointer_linker_section): New function to
1886 create initialized pointers in dynamic linker sections.
1887 (elf_finish_pointer_linker_section): Actually intialize the
1888 pointers created above.
1890 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1891 macros to provide both 32 and 64 bit versions of
1892 elf_create_pointer_linker_section.
1893 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1894 provide both 32 and 64 bit versions of
1895 elf_finish_pointer_linker_section.
1897 * elflink.c (_bfd_elf_create_linker_section): New function to
1898 create a linker section.
1899 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1900 given address in the linker pointer offsets created for a given
1902 (_bfd_elf_make_linker_section_rela): Make a RELA section
1903 corresponding to the generated linker section.
1905 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1907 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1909 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1911 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1912 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1913 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1914 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1915 toc entry in an objdump) for now.
1916 (ppc_do_last, ppc_get_last): New function - needed to save processing
1917 the toc owner to the end.
1918 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1921 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1922 toc owner from being done till last. Must define POWERPC_LE_PC
1925 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1927 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1929 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1930 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1932 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1934 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1936 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1938 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1940 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1942 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1944 * elf.c (assign_file_positions_for_segments): Don't increment file
1945 offset for a segment which contains no loadable sections.
1947 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1949 * reloc.c: Add new PowerPC relocations.
1950 * {bfd-in2,libbfd}.h: Regenerate.
1952 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1953 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1955 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1957 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1960 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1963 * coffgen.c (coff_find_nearest_line): Don't try to cache
1964 information in sections that are not owned by a BFD. From Richard
1965 Henderson <richard@atheist.tamu.edu>.
1967 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1968 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1969 * elflink.h (elf_link_output_extsym): Remove special check for
1972 * ecoffswap.h: Add prototypes for static functions.
1974 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1976 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1977 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1979 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1980 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1981 support. Begin support for R_PPC_SDA{2,}REL.
1983 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1985 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1986 create the .got and .got.neg sections.
1987 (ppc_elf_size_dynamic_sections): Call it.
1988 (ppc_elf_check_relocs): Call it.
1989 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1990 (ppc_elf_check_relocs): Add error messages for relocations we
1991 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1994 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1996 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1997 section flags for V.4 and eabi.
1999 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
2001 * elf.c (assign_file_positions_for_segments): If a segment
2002 contains no sections, don't mark it as readable.
2004 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
2005 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
2007 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
2008 dynamic section, if there is one.
2009 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
2010 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
2011 (bfd_elf64_swap_dyn_in): Likewise.
2012 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
2014 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
2016 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
2017 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
2018 <pirker@eiunix.tuwien.ac.at>.
2020 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2022 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
2023 PowerPC V.4 and eabi.
2024 * bfd-in2.h: Regenerate.
2025 * libfd.h: Regenerate.
2027 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
2029 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
2030 section type and SHF_EXCLUDE section flag, turning them into the
2031 appropriate bfd section flag.
2033 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2035 * xcofflink.c (xcoff_link_add_symbols): Create the special
2036 sections if we see a DYNAMIC object, in case that is the only
2037 XCOFF input object we see.
2039 * elf32-mips.c: Extensive changes for a start at dynamic linking
2040 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
2042 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
2043 (struct elf_backend_data): Remove
2044 elf_backend_create_program_headers field. Add
2045 elf_backend_additional_program_headers and
2046 elf_backend_modify_segment_map fields.
2047 * elfxx-target.h (elf_backend_type_change_ok): Define if not
2049 (elf_backend_additional_program_headers): Likewise.
2050 (elf_backend_modify_segment_map): Likewise.
2051 (elf_backend_create_program_headers): Don't define.
2052 (elfNN_bed): Change to account for field changes.
2053 * elf.c (assign_file_positions_for_segments): Call new
2054 modify_segment_map backend function. Don't call old
2055 create_program_headers backend function.
2056 (get_program_header_size): Call additional_program_headers rather
2057 than create_program_headers.
2058 * elflink.h (elf_link_add_object_symbols): Initialize
2059 type_change_ok from new backend field.
2060 (elf_link_output_extsym): Don't warn if _rld_new_interface is
2062 (elf_reloc_link_order): Treat a reloc against a defined symbol as
2063 a reloc against the appropriate section.
2065 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
2066 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
2067 (elf_flags_init): Rename from elf_ppc_flags_init.
2068 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
2070 (ppc_elf_copy_private_bfd_data): Likewise.
2071 (ppc_elf_merge_private_bfd_data): Likewise.
2073 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
2076 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
2078 * coff-alpha.c (alpha_relocate_section): During final link, allow
2079 output .lita section to be bigger than 64k by adjusting gp value
2080 on a per-input section basis.
2081 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
2083 (struct ecoff_section_tdata): Add gp field.
2085 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
2087 Handle Alpha ECOFF changes in OSF/1 3.2.
2088 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
2090 * coff-alpha.c: Include "aout/ar.h".
2091 (alpha_ecoff_get_relocated_section_contents): Don't require an
2092 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
2093 3.2 doesn't generate one.
2094 (alpha_relocate_section): Likewise.
2095 (alpha_ecoff_slurp_armap): Define.
2096 (alpha_ecoff_slurp_extended_name_table): Define.
2097 (alpha_ecoff_construct_extended_name_table): Define.
2098 (alpha_ecoff_truncate_arname): Define.
2099 (alpha_ecoff_write_armap): Define.
2100 (alpha_ecoff_generic_stat_arch_elt): Define.
2101 (alpha_ecoff_update_armap_timestamp): Define.
2103 (alpha_ecoff_read_ar_hdr): New static function.
2104 (alpha_ecoff_get_elt_at_filepos): New static function.
2105 (alpha_ecoff_openr_next_archived_file): New static function.
2106 (alpha_ecoff_get_elt_at_index): New static function.
2107 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
2108 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
2109 _bfd_ecoff to alpha_ecoff.
2110 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
2111 field from backend structure, rather than always calling
2112 _bfd_get_elt_at_filepos.
2113 * coff-mips.c (mips_ecoff_backend_data): Initialize
2114 get_elt_at_filepos field.
2115 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
2116 from _bfd_generic_read_ar_hdr with minor changes.
2117 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
2118 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
2119 * libbfd.h: Rebuild.
2121 * bfd-in.h (BFD_IN_MEMORY): Define.
2122 * libbfd-in.h (struct bfd_in_memory): Define.
2123 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
2124 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
2125 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
2126 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
2127 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
2128 (bfd_get_size): Handle BFD_IN_MEMORY flag.
2129 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
2130 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
2131 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
2132 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
2134 (bfd_openstreamr): Likewise.
2135 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
2136 BFD_IN_MEMORY is not set.
2137 * riscix.c (riscix_some_aout_object_p): Likewise.
2138 * bfd-in2.h, libbfd.h: Rebuild.
2140 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
2141 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
2142 (bfd_get_elt_at_index): Define.
2143 * archive.c (_bfd_generic_get_elt_at_index): Rename from
2144 bfd_get_elt_at_index. Change index parameter from int to
2146 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
2147 (_bfd_noarchive_get_elt_at_index): Define.
2148 (_bfd_archive_bsd_get_elt_at_index): Define.
2149 (_bfd_archive_coff_get_elt_at_index): Define.
2150 * bfd-in2.h, libbfd.h: Rebuild.
2151 * aout-target.h (MY_get_elt_at_index): Define if not defined.
2152 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
2153 * ieee.c (ieee_get_elt_at_index): Define.
2154 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
2155 * oasys.c (oasys_get_elt_at_index): Define.
2156 * som.c (som_get_elt_at_index): Define.
2158 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
2159 numbers to the .text section.
2161 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
2163 * ieee.c (ieee_write_debug_part): Change return type to boolean.
2164 If there is a SEC_DEBUGGING section, get the contents of the debug
2165 information part from it.
2166 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
2168 (ieee_write_object_contents): Check ieee_write_debug_part return.
2170 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
2172 * config.bfd (i[345]86-*-freebsd*): Add target.
2173 * configure.in (i386freebsd_vec): Add vec.
2174 * configure: Regenerate.
2175 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
2176 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
2177 Rebuild dependencies..
2178 * freebsd.h: New file.
2179 * i386freebsd.c: New file.
2180 * targets.c (i386freebsd_vec): Declare.
2181 (bfd_target_vector): Add i386freebsd_vec.
2182 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2183 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2185 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
2187 * ieee.c (ieee_slurp_debug): New static function.
2188 (ieee_object_p): Call it.
2189 (ieee_slurp_section_data): Skip debugging sections.
2190 (ieee_get_reloc_upper_bound): Likewise.
2191 (ieee_get_section_contents): Likewise.
2192 (ieee_canonicalize_reloc): Likewise.
2193 (ieee_write_section_part): Likewise.
2194 (ieee_write_debug_part): Likewise.
2195 (ieee_write_data_part): Likewise.
2196 (init_for_output): Likewise.
2198 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2200 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
2202 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
2203 relocs, since ppc_elf_relocate_section handles the linker case.
2204 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
2206 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
2207 ppc_elf_relocate_section since that is now the only caller.
2208 (ppc_elf_relocate_section): Ditto.
2210 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2212 * coffcode.h (coff_write_object_contents): If we don't know the
2213 section of the entry point for an XCOFF executable, always set the
2214 entry address to -1.
2216 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2218 * elf.c (bfd_section_from_shdr): Add support for note sections.
2220 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
2222 * bfd-in.h (struct _symbol_info): Add stab_type field.
2223 * bfd-in2.h: Rebuild.
2224 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
2226 * elf32-ppc.c: Remove trailing newline from calls to
2228 (ppc_elf_merge_private_bfd_data): Only warn about endianness
2229 difference if target endianness is known.
2231 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2233 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
2234 old style TOC16 references without using R_PPC_GOT.
2235 (ppc_reloc_type): Ditto.
2236 (ppc_elf_reloc_type_lookup): Add support for TOC16.
2237 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
2238 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
2239 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
2240 (ppc_elf_check_relocs): New function for GOT/PLT support that is
2242 (ppc_elf_adjust_dynamic_symbol): Ditto.
2243 (ppc_elf_adjust_dynindx): Ditto.
2244 (ppc_elf_size_dynamic_sections): Ditto.
2245 (ppc_elf_finish_dynamic_symbol): Ditto.
2246 (ppc_elf_finish_dynamic_sections): Ditto.
2247 (ELF_DYNAMIC_INTERPRETER): Define.
2249 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
2251 * elf.c (copy_private_bfd_data): When attaching sections to
2252 segments ignore sections that won't be allocated. Patch from
2255 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
2257 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
2260 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
2262 * coff-i960.c (CALC_ADDEND): Define.
2263 (coff_i960_relocate_section): Add the input section VMA to the
2264 addend for PC relative relocs.
2266 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
2268 * peicode.h (pe_print_pdata): Must test the entire entry for zero
2269 to correctly terminate.
2271 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
2273 * targets.c (enum bfd_endian): Define.
2274 (bfd_target): Rename byteorder_big_p to byteorder, and change it
2275 from boolean to enum bfd_endian. Change header_byteorder_big_p
2277 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
2278 (bfd_header_big_endian, bfd_header_little_endian): New macros.
2279 * bfd-in2.h: Rebuild.
2280 * All targets: Change initialization of byteorder and
2281 header_byteorder to use enum bfd_endian values rather than
2283 * All files: Change all references to byteorder_big_p and
2284 header_byteorder_big_p to use new bfd_*_endian macros.
2286 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
2288 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
2290 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
2292 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
2294 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
2296 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
2298 * ieee.c: Lots of minor cleanups. Make many functions return
2299 errors rather than calling abort. Also:
2300 (ieee_write_twobyte): Remove; change callers to call existing
2301 ieee_write_2bytes function.
2302 (ieee_write_expression): Don't output the section twice when
2303 outputting a local symbol. Don't emit an extraneous zero if there
2305 (ieee_slurp_sections): Set the lma as well as the vma.
2306 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
2308 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
2309 a recognized one or bfd_arch_unknown.
2310 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
2312 (ihex_get_symtab): Likewise.
2314 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
2316 * aoutx.h: Include <ctype.h>.
2317 (struct aout_link_includes_table): Define.
2318 (struct aout_link_includes_totals): Define.
2319 (struct aout_link_includes_entry): Define.
2320 (aout_link_includes_lookup): Define macro.
2321 (struct aout_final_link_info): Add includes field.
2322 (aout_link_includes_newfunc): New static function.
2323 (NAME(aout,final_link)): Initialize includes hash table.
2324 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
2326 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
2328 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
2330 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
2332 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
2334 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
2336 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
2337 (pe_print_private_bfd_data): call pe_print_reloc.
2338 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
2339 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
2340 up some debugging as well.
2342 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
2344 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
2347 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
2349 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
2350 when setting sections to NULL.
2352 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
2354 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
2356 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
2357 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
2359 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2360 * bfd-in2.h: Rebuild.
2362 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
2364 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
2366 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
2368 * ihex.c (ihex_scan): Handle record types 4 and 5.
2369 (ihex_object_p): Permit types 4 and 5.
2370 (ihex_set_section_contents): Remove check for out of range
2372 (ihex_write_object_contents): Generate types 4 and 5.
2374 * elflink.h (elf_link_output_extsym): Just ignore warning and
2375 indirect references to symbols which don't really exist.
2377 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
2379 * peicode.h (pe_print_idata): Minor format fixes
2380 (pe_print_edata): New function. Under private printing, this formats
2381 the edata section of a PE file.
2382 (pe_print_private_bfd_data): Added call to pe_print_edata.
2384 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2386 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
2387 index, don't call stoi.
2389 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
2391 * srec.c (srec_scan): Set lma as well as vma.
2393 * ihex.c: New file; support for Intel Hex format.
2394 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
2395 (ihex_vec): Declare.
2396 (bfd_target_vector): Always include ihex_vec.
2397 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
2398 * Makefile.in: Rebuild dependencies.
2399 (BFD_LIBS): Add ihex.o
2400 (BFD_LIBS_CFILES): Add ihex.c.
2401 * bfd-in2.h: Rebuild.
2403 * elf.c (assign_file_positions_for_segments): Sort the sections in
2405 (get_program_header_size): Return the right size if segment_map is
2407 (copy_private_bfd_data): Don't bother to sort the sections.
2409 * bfd.c (bfd_record_phdr): New function.
2410 * bfd-in.h (bfd_record_phdr): Declare.
2411 * bfd_in2.h: Rebuild.
2413 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
2416 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
2417 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
2419 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
2420 (bfd_zmalloc): Change declaration.
2421 * libbfd.h: Rebuild.
2422 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
2423 and realloc. Don't set bfd_error_no_memory if they fail.
2425 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
2427 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
2428 uses as well. Added a new howto to deal with TOCREL16 relocs that
2429 are TOCDEFN as well.
2430 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
2431 to handle RVA relocs from dlltool.
2432 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
2433 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
2434 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
2436 * coffcode.h (coff_set_alignment_hook): check idata$X sections
2437 to get the right section alignment.
2439 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
2441 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
2442 p_paddr if p_paddr is zero.
2443 (make_mapping): Set includes_filehdr and includes_phdrs for first
2445 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
2447 (assign_file_positions_for_segments): Handle includes_filehdr and
2448 includes_phdrs. Remove special handling of PT_PHDR and first
2450 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
2451 when appropriate. Remove special handling of PT_PHDR segment.
2452 Use a more complex condition for when a section is included in a
2453 segment to handle Solaris linker oddities.
2455 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2457 * coff-m88k.c (howto_table): Reformatted for easier reading;
2458 special_function now points to new function m88k_special_reloc.
2459 (howto_hvrt16): Function previously used for handling HVRT16 relocs
2461 (rtype2howto): Do not add reloc's r_offset to the addend, this will
2462 be done correctly by m88k_special_reloc.
2463 (reloc_processing): New function to be used by RELOC_PROCESSING.
2464 (RELOC_PROCESSING): Define to call reloc_processing.
2466 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
2468 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
2469 (pe_print_pdata): Likewise.
2471 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
2472 obstack_alloc fails.
2473 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
2475 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
2476 * Many files: don't set bfd_error_no_memory if one of the above
2479 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
2480 if p_paddr_valid is set.
2481 (copy_private_bfd_data): New static function.
2482 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
2484 * elf.c (assign_file_positions_for_segments): Fix case where extra
2485 program headers were allocated.
2487 * elf.c (_bfd_elf_print_private_bfd_data): New function.
2488 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
2489 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
2490 _bfd_elf_print_private_bfd_data.
2492 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
2493 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
2494 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
2495 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
2496 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
2497 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
2498 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
2500 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
2502 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
2503 * elf.c (make_mapping): New static function.
2504 (map_sections_to_segments): New static function.
2505 (elf_sort_sections): New static function.
2506 (assign_file_positions_for_segments): New static function.
2507 (map_program_segments): Remove.
2508 (get_program_header_size): Remove sorted_hdrs, count, and
2509 maxpagesize parameters. Simplify.
2510 (assign_file_positions_except_relocs): When generating an
2511 executable, use assign_file_positions_for_segments.
2512 (elf_sort_hdrs): Remove.
2513 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
2514 to get_program_header_size.
2516 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2518 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2520 * configure, config.in: Regenerate with autoconf 2.7.
2522 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2523 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2525 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2527 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2528 (ecoff_sec_to_styp_flags): Likewise.
2529 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2530 (ecoff_set_symbol_info): Handle scRConst.
2531 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2532 (ecoff_compute_section_file_positions): Handle .rconst section.
2533 (_bfd_ecoff_write_object_contents): Likewise.
2534 (ecoff_link_check_archive_element): Handle scRConst.
2535 (ecoff_link_add_externals): Likewise.
2536 (ecoff_link_write_external): Handle .rconst section.
2537 (ecoff_reloc_link_order): Likewise.
2538 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2539 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2541 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2543 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2544 DEF_DYNAMIC flag is set.
2546 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2548 * host-aout.c: If TRAD_HEADER is defined, include it.
2550 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2552 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2553 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2554 (BFD_NEED_DECLARATION): New function.
2555 * configure.in: Use BFD_NEED_DECLARATION.
2556 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2557 * configure, config.in: Rebuild with autoconf 2.6.
2559 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2560 special_sections before returning when called with a non XCOFF
2563 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2566 * coffcode.h (coff_compute_section_file_positions): Only pad the
2567 previous section to force file alignment when creating an
2570 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2572 * coffcode.h (coff_compute_section_file_positions): If
2573 RS6000COFF_C, set up the .debug section.
2575 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2576 if it is not large enough to accomodate the entire TOC area with
2577 signed 16 bit offsets.
2578 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2580 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2581 TOC anchor to use the TOC value used in the output file.
2583 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2585 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2586 (_bfd_coff_read_string_table): Likewise.
2588 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2590 * pe-arm.c: Fix typos.
2591 * coff-arm.c: Likewise.
2593 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2595 * coff-ppc.c (list_ele): Added "cat"egory member.
2596 (record_toc): New category parameter (priv or pub).
2597 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2598 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2599 the mainline. It addes extra toc cells in error.
2600 (ppc_coff_swap_sym_in_hook): Added some documentation.
2601 (dump_toc): Can now diagnose "virtual toc" chicanery.
2603 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2605 * elf-bfd.h (struct elf_link_hash_table): Change type of
2606 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2608 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2610 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2611 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2613 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2614 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2615 defined or mentioned in a regular file.
2617 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2619 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2620 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2621 (coff_ppc_relocate_section): Correct REL24 handling
2622 (ppc_process_before_allocation): Correct TOCDEFN handling
2624 * peicode.h (dir_names): Added name descriptions
2626 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2628 * VERSION: Updated to cygnus-2.6.
2630 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2632 * targets.c (m68k4knetbsd_vec): Declare.
2634 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2636 * targets.c (bfd_target): Change type of second argument to
2637 _bfd_print_private_bfd_data from void * to PTR.
2638 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2639 using PTR rather than void *.
2640 * bfd-in2, libbfd.h: Rebuild.
2641 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2643 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2644 _bfd_generic_bfd_print_private_bfd_data rather than casting
2647 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2649 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2650 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2652 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2653 BFD64_BACKENDS_CFILES): New variables.
2656 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2658 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2659 not at the file position of the first section.
2660 * coffcode.h (coff_compute_section_file_positions): Avoid using
2662 (coff_write_object_contents): When generating a PPC PE executable
2663 with no symbols, round up the file size to a COFF_PAGE_SIZE
2665 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2666 don't write out a string table.
2668 * elf.c (bfd_section_from_shdr): When using a different section
2669 header, pass the new one to _bfd_elf_make_section_from_shdr.
2670 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2671 (elf_map_symbols): Add section VMA to symbol value when comparing
2673 (_bfd_elf_compute_section_file_positions): Only build symbol table
2674 if there are some symbols. Set file offset of symtab and strtab
2676 (assign_file_positions_except_relocs): Remove dosyms parameter.
2677 Change all callers. Never set file offset of symtab and strtab
2679 (_bfd_elf_copy_private_section_data): New function.
2680 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2681 (_bfd_elf_copy_private_symbol_data): New function.
2682 (swap_out_syms): Check for special mapping of st_shndx created by
2683 copy_private_symbol_data.
2684 * elfxx-target.h: Use new copy routines.
2685 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2686 (_bfd_elf_copy_private_section_data): Declare.
2688 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2690 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2693 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2694 _bfd_dummy_target, matching the recent change to archive
2697 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2699 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2700 arithmetic on PTR types.
2702 * aout-target.h (MY(callback)): Set the lma of the sections.
2704 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2705 symbol into a reloc against the section.
2707 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2709 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2710 glue for the relocs: IMGLUE and IFGLUE.
2711 (record_toc): new function - tracks toc contents
2712 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2713 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2714 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2715 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2716 (ppc_record_toc_entry): Removed a debug define (duh)
2718 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2719 (pe_print_idata): New function - formats the idata section data
2720 (pe_print_pdata): New function - formats the pdata section data
2721 (pe_print_private_bfd_data): calls to above
2723 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2725 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2726 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2727 TARGET_SYM and TARGET_NAME for vector and BFD name.
2728 * coff-pmac.c (pmac_xcoff_vec): Remove.
2729 (TARGET_SYM, TARGET_NAME): Define.
2730 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2731 machine to 0, not all PowerMacs are 601s.
2733 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2735 * elfcode.h (elf_object_p): Read in any program headers.
2736 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2737 based on the program headers, if any.
2738 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2739 (map_program_segments): Set p_paddr of program headers based on
2742 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2744 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2747 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2748 trying to do a relocateable link with a non-a.out object file.
2750 * archive.c (bfd_generic_archive_p): Check the first object file
2751 in an archive even if target_defaulted is set. If the object file
2752 has the wrong xvec, reject it.
2754 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2755 be represented, report the name via _bfd_error_handler.
2756 (translate_to_native_sym_flags): Likewise.
2757 * elf32-mips.c (mips_elf_final_link): Likewise.
2758 * oasys.c (oasys_write_sections): Likewise.
2760 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2761 which checks for STYP_OVRFLO sections.
2762 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2763 reloc and lineno count overflows.
2764 (coff_write_object_contents): Call coff_count_linenumbers before
2765 coff_compute_section_file_positions. If RS6000COFF_C, handle
2766 reloc and lineno count overflows.
2767 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2768 relocs before dealing with .pad sections. Count overflow section
2769 headers when handling .pad sections.
2771 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2774 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2775 (struct xcoff_link_hash_table): Add descriptor_section and
2776 special_sections fields.
2777 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2778 (xcoff_link_add_symbols): Set linkage section alignment. Create
2779 descriptor section. Check for magic symbol names (_text, etc.),
2780 and record them in special_sections if found. Set
2781 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2782 descriptor field to point back to the function code symbol.
2783 (xcoff_sweep): Always mark the special descriptor_section.
2784 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2785 function descriptor, and mark it if it is.
2786 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2787 parameter, and fill it in. Allocate space for the descriptor
2789 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2790 global linkage code. If an undefined function descriptor is
2791 exported, arrange to define it. Warn about any other undefined
2793 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2794 (xcoff_write_global_symbol): Create a function descriptor when
2796 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2797 * bfd-in2.h: Rebuild.
2799 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2801 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2802 (ppc_coff_link_hash_table): new types for hashing
2803 (ppc_coff_link_hash_newfunc): hash entry constructor
2804 (ppc_coff_link_hash_table_init): hash table initializer
2805 (ppc_coff_link_hash_table_create): hash table constructor
2806 (ppc_record_toc_entry): changed references to hash table
2807 (coff_ppc_relocate_section): changed references to hash table
2809 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2810 * libcoff.h: Rebuild
2812 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2813 (coff_link_add_symbols): removed toc_offset init
2815 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2817 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2820 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2821 if it is given and mmep is available.
2822 * acconfig.h: Undef USE_MMAP.
2823 * configure, config.in: Regenerated.
2824 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2825 table handling the old way.
2826 (aout_get_external_symbols): Don't complain if last byte of string
2828 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2829 (bfd_free_window) [! USE_MMAP]: Don't define.
2830 (bfd_get_file_window,
2831 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2833 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2835 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2838 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2840 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2841 compatible with AMD generated COFF files. Try to support both AMD
2842 and GNU formats simultaneously.
2843 (coff_a29k_relocate_section): Likewise.
2845 * libbfd.c (bfd_get_file_window): Change writable parameter from
2846 int to boolean; update all callers. Pass MAP_SHARED if not
2847 writable--it's required on Solaris. Cast fprintf argument to
2849 * bfd-in.h (bfd_get_file_window): Update declaration.
2850 * bfd-in2.h: Rebuild.
2851 * aoutx.h: Update calls to bfd_get_file_window.
2853 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2855 (xcoff_swap_ldhdr_in): New static function.
2856 (xcoff_swap_ldsym_in): New static function.
2857 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2858 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2859 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2860 Handle XTY_ER/XMC_XO symbols correctly.
2861 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2862 rather than normal symbol table.
2863 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2864 already defined with the same absolute value.
2865 (xcoff_mark): When considering called symbols, check whether the
2866 descriptor is from a dynamic object, rather than the symbol
2868 (xcoff_build_ldsyms): Likewise.
2870 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2871 Cast realloc and malloc return values. If malloc or realloc fail,
2872 set bfd_error_no_memory.
2873 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2874 * bfd-in2.h: Rebuild.
2876 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2878 * coff-ppc.c (ppc_record_toc_entry): new function.
2879 (in_reloc_p): changed return value.
2880 (coff_ppc_relocate_section): much rework.
2881 (ppc_allocate_toc_section): new function.
2882 (ppc_process_before_allocation): new function.
2883 (ppc_coff_swap_sym_in_hook): new function.
2885 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2886 (coff_link_add_symbols): initialize toc_offset.
2888 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2889 (coff_swap_aouthdr_out): Added more sections to the data
2890 dictionary for the pe file header. Also changed linker version
2891 number on the ppc side.
2892 (dir_names): small improvements to the dictionary printing.
2893 (pe_mkobject_hook): save the file level flags.
2895 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2896 (pe_tdata): added real_flags field
2897 (coff_tdata): added local_toc_sym_map and access macro
2899 * libcoff.h (coff_link_hash_entry): added toc_offset field
2900 (pe_tdata): added real_flags field
2901 (coff_tdata): added local_toc_sym_map and access macro
2903 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2904 (coff_mkobject): init for local_toc_sym_map
2905 (coff_write_object_contents): set the internal_a.magic to
2906 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2909 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2911 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2912 entries until both the line number address and the function name
2913 address are too large.
2915 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2916 * configure: Rebuilt.
2918 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2919 is defined in the environment.
2921 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2923 * som.c (som_get_section_contents_in_window): Define to use
2926 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2928 * coff-i860.c: New file, based on coff-i386.c.
2929 * cpu-i860.c: New file, based on cpu-i386.c.
2930 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2931 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2932 targets, using i860coff_vec.
2933 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2934 trad-core.o and hosts/i860mach3.h.
2935 (i860coff_vec): Use coff-i860.o and cofflink.o.
2936 * configure: Rebuild.
2937 * Makefile.in: Rebuild dependencies.
2938 (ALL_MACHINES): Add cpu-i860.o.
2939 (BFD32_BACKENDS): Add coff-i860.o.
2940 (CFILES): Add cpu-i860.c and coff-i860.c.
2941 * targets.c (i860coff_vec): Declare.
2942 (bfd_target_vector): Add &i860coff_vec.
2943 * archures.c (bfd_i860_arch): Declare.
2944 (bfd_archures_list): Add &bfd_i860_arch.
2945 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2946 (coff_set_flags): Handle bfd_arch_i860.
2947 (coff_write_object_contents): Handle I860 a.out magic number.
2949 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2951 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2952 the created .tc section to 2.
2953 (xcoff_mark): Don't keep a .loader reloc for a call to an
2954 undefined symbol when creating a shared library.
2955 (xcoff_build_ldsyms): When creating a shared library, generate
2956 global linkage code for a call to an undefined symbol.
2958 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2960 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2961 BFD32_BACKENDS, BFD64_BACKENDS.
2962 (.dep1): Put mkdep output in a separate file.
2963 Rebuilt dependencies.
2965 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2968 Permit use of mmap when available:
2970 * configure.in: Check for mmap, madvise, mprotect.
2971 * config.in, configure: Regenerated.
2973 * libbfd.c (struct _bfd_window_internal): Define type.
2974 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2976 (ok_to_map): New static variable for debugging.
2977 (_bfd_generic_get_section_contents_in_window): New function.
2978 * bfd-in.h (bfd_window_internal): Declare type.
2979 (bfd_window): Define type.
2980 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2981 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2984 * libaout.h (struct aoutdata): Add two window fields.
2985 (obj_aout_sym_window, obj_aout_string_window): New macros.
2986 * aoutx.h (some_aout_object_p): Initialize windows.
2987 (aout_get_external_symbols): Get symbol data and strings in
2988 windows instead of explicitly allocated buffers.
2989 (slurp_symbol_table): Free window instead of memory.
2990 (bfd_free_cached_info): Release windows instead of freeing storage
2992 (aout_link_free_symbols): Ditto.
2994 * targets.c (bfd_target): Add new field for
2995 get_section_contents_in_window.
2996 (BFD_JUMP_TABLE_GENERIC): Updated.
2997 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2998 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2999 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
3000 macros for get_section_contents_in_window field.
3002 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
3004 * core.c: Renamed to corefile.c
3005 * makefile.dos (OBJS): Change core.o to corefile.o
3006 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
3009 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
3011 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
3012 targ_selvecs to allow debugging under Irix-5 native.
3015 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
3017 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
3018 to o. Clobber and restore the list of new csects around the call
3019 to _bfd_generic_link_add_one_symbol, in case it wants to report a
3020 linker error and the linker wants to read the symbol table. Reset
3021 the line number count of a real section even if it has no relocs.
3022 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
3024 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
3027 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
3029 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
3030 an undefined symbol in a shared link.
3032 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
3033 oldtype from bfd_link_order_type to bfd_link_hash_type. From
3034 phdm@info.ucl.ac.be (Philippe De Muyter).
3036 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3038 * coff-m88k.c (rtype2howto): New static function.
3039 (RTYPE2HOWTO): Use it rather than a macro definition.
3041 * coffcode.h (coff_write_object_contents): set internal_a.magic
3042 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
3044 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
3045 define TRAD_HEADER to new file hosts/delta68.h.
3046 m88*-motorola-sysv*, however, does use ptrace-core.o.
3047 * hosts/delta68.h: New file.
3049 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
3050 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
3052 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
3054 * i386linux.c (MY(vec)): Declare before use.
3056 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
3058 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
3059 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
3061 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
3062 BFD is not of the right type.
3063 (bfd_elf_get_needed_list): Likewise.
3064 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
3065 * sunos.c (bfd_sunos_get_needed_list): Likewise.
3066 * xcofflink.c (XCOFF_XVECP): Define.
3067 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
3069 (bfd_xcoff_import_symbol): Likewise.
3070 (bfd_xcoff_export_symbol): Likewise.
3071 (bfd_xcoff_link_count_reloc): Likewise.
3072 (bfd_xcoff_record_link_assignment): Likewise.
3073 (bfd_xcoff_size_dynamic_sections): Likewise.
3075 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
3076 table index against the number of symbols for a base relative
3079 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
3081 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
3082 full_aouthdr flag here...
3083 (_bfd_xcoff_bfd_final_link): ...not here.
3085 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
3087 * libelf.h: Rename to elf-bfd.h to avoid conflict with
3088 systems that have a system <libelf.h>.
3089 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
3090 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
3091 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
3092 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
3093 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
3094 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
3095 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
3097 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
3099 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
3100 set, set BSF_WEAK in symbol. Change all callers.
3101 (ecoff_get_extr): Set weakext based on BSF_WEAK.
3102 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
3103 _bfd_generic_link_add_one_symbol.
3104 (ecoff_indirect_link_order): Check that the section tdata relocs
3105 are not NULL before using them.
3107 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
3108 define TRAD_HEADER as hosts/alphalinux.h.
3109 * configure: Rebuild.
3110 * hosts/alphalinux.h: New file.
3111 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
3114 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
3116 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
3117 C_ECOMM storage classes.
3119 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
3121 (xcoff_mark): Call xcoff_mark_symbol.
3122 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
3123 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
3125 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
3127 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
3129 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
3131 (xcoff_find_reloc): New static function.
3132 (xcoff_link_add_symbols): Use it.
3133 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
3134 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
3135 relocate the value of C_DECL.
3137 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
3139 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
3141 * cofflink.c (_bfd_coff_generic_relocate_section): Make
3142 callback decide what goes in .relocs.
3143 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
3144 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
3147 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
3149 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
3152 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
3154 * xcofflink.c: More improvements, mostly to fix handling of
3155 constructors and a few other special cases.
3156 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
3157 zero, reverting yesterday's change.
3158 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
3159 (bfd_xcoff_link_count_reloc): Declare.
3160 (bfd_xcoff_record_link_assignment): Declare.
3161 * bfd-in2.h: Rebuild.
3163 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
3165 * PORTING, aout-arm.c, aout-encap.c, aout-target.h,
3166 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
3167 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
3168 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
3169 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
3170 Change PAGE_SIZE to TARGET_PAGE_SIZE.
3172 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
3175 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
3176 segments includes the a.out header. See to that the magic number
3177 *always* is big-endian.
3179 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
3180 m68k4k NetBSD configurations.
3182 * configure.in, configure: Separate i386 & mips NetBSD
3183 configurations from other BSD ones. Don't assume DEC is the only
3184 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
3185 configurations. Add support for m68k4k NetBSD object format.
3187 * libaout.h: Added M_68K4K_NETBSD magic.
3189 * m68k4knetbsd.c: New file.
3191 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
3193 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
3196 * hosts/mipsnbsd.h: New file.
3199 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
3201 * config.bfd: Add config stuff for mips*-*-magic* to set
3202 targ_defvec to ecoff_big_vec.
3205 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
3207 * xcofflink.c: Numerous changes to get closer to a working XCOFF
3209 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
3210 toc_section, and entry_section fields.
3211 (struct xcoff_section_tdata): Remove ldrel_count field.
3212 * libcoff.h: Rebuild.
3213 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
3215 (coff_compute_section_file_positions): If RS6000COFF_C, generate
3216 full a.out header if full_aouthdr is set in xcoff_data.
3217 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
3218 based on sections stored in xcoff_data.
3219 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
3221 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3222 (rs6000coff_vec): Set symbol_leading_char to '.'.
3223 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
3224 value stored in ret rather than returning a pointer value.
3226 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3228 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
3231 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
3233 * som.c (som_slurp_string_table): Allocate the strings with malloc
3234 since they're free'd by free_cached_info.
3235 (som_slurp_symbol_table): Similarly for the symbol table.
3237 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
3239 * Makefile.in (diststuff): Don't make headers.
3241 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
3243 * Makefile.in: Rebuild dependencies.
3245 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
3246 output_bfd is not SunOS.
3247 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
3248 non-SunOS input files.
3250 * xcofflink.c: Extensive changes to support linking shared objects
3251 and generating a .loader section.
3252 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
3253 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
3254 last_symndx, and ldrel_count fields.
3255 * libcoff.h: Rebuild.
3256 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
3257 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
3259 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
3260 (bfd_xcoff_export_symbol): Declare.
3261 (bfd_xcoff_size_dynamic_sections): Declare.
3262 * bfd-in2.h: Rebuild.
3264 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
3266 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
3267 * configure: Rebuild.
3268 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
3269 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
3271 (pmac_xcoff_vec): Update to use new xcoff support.
3272 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
3273 (xcoff_write_armap): Declare buf as unsigned char.
3274 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
3276 * mpw-make.sed: Generalize subdir_do edit.
3278 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
3280 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
3281 correctly. Don't initialize asect->vma.
3283 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
3285 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
3286 something a little less than the page size.
3288 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
3290 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
3292 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
3294 * coff-i386.c (coff_i386_reloc_type_lookup): New.
3295 * coffcode.h (coff_write_object_contents): If .bss is before
3296 .data us that as data_start.
3297 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
3299 * peicode.h (add_data_entry): Use _cooked_size of data directory.
3300 (coff_swap_outhdr_out): Hardwire in version number.
3302 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
3304 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
3305 major and minor to *_vno, since the former are also macros in
3306 SunOS header files. Cast result of bfd_alloc to appropriate
3309 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
3310 before assigning to sec_data.
3312 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
3314 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
3315 now relative to the section, not absolute.
3316 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
3317 get the file name when there is a N_SO directory name. When
3318 handling stabs, remember that section->vma was added to the
3321 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
3323 * sunos.c (struct sunos_link_hash_table): Add needed field.
3324 (sunos_link_hash_table_create): Call bfd_release, not free.
3325 (sunos_link_hash_table_create): Initialize needed field.
3326 (sunos_add_dynamic_symbols): Record needed objects.
3327 (bfd_sunos_get_needed_list): New function.
3328 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
3329 * bfd-in2.h: Rebuild.
3331 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
3333 * libcoff-in.h (pe_data_type.in_reloc_p): New.
3335 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
3337 * bfd-in.h (struct bfd_link_needed_list): Rename from
3338 bfd_elf_link_needed_list.
3339 * bfd-in2.h: Rebuild.
3340 * elf.c, elflink.h, libelf.h: Corresponding changes.
3342 Add start at AIX linker support; no shared libraries yet.
3343 * xcofflink.c: New file.
3344 * configure.in (rs600coff_vec): Use xcofflink.o.
3345 * configure: Rebuild.
3346 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
3348 (struct xcoff_section_tdata): Define.
3349 (xcoff_section_data): Define macro.
3350 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
3351 (_bfd_xcoff_bfd_link_add_symbols): Declare.
3352 (_bfd_xcoff_bfd_final_link): Declare.
3353 (_bfd_ppc_xcoff_relocate_section): Declare.
3354 * libcoff.h: Rebuild.
3355 * coff-rs6000.c: Clean up a bit.
3356 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
3357 cputype, csects, and debug_indices.
3358 (xcoff_copy_private_bfd_data): Copy cputype.
3359 (xcoff_howto_table): Rename from rs6000coff_howto_table.
3360 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
3361 (xcoff_reloc_type_lookup): Rename from
3362 rs6000coff_reloc_type_lookup.
3363 (coff_relocate_section): Define.
3364 (_bfd_xcoff_sizeof_headers): Define.
3365 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
3366 (_bfd_xcoff_bfd_relax_section): Define.
3367 (_bfd_xcoff_bfd_link_split_section): Define.
3368 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
3370 * coffcode.h (coff_compute_section_file_positions): If AIX,
3371 increment sofar by SMALL_AOUTSZ if not executable.
3372 (coff_write_object_contents): If AIX, always output an a.out
3373 header; if not executable, header size of SMALL_AOUTSZ.
3374 * hash.c (struct bfd_strtab_hash): Add xcoff field.
3375 (_bfd_stringtab_init): Initialize xcoff field.
3376 (_bfd_xcoff_stringtab_init): New function.
3377 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
3378 (_bfd_stringtab_emit): In XCOFF mode, write out length.
3379 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
3380 * libbfd.h: Rebuild.
3381 * Makefile.in: Rebuild dependencies.
3382 (BFD32_BACKENDS): Add xcofflink.o.
3383 (CFILES): Add xcofflink.c.
3385 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
3386 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
3387 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
3389 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3391 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
3393 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
3395 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
3396 * config.in: Regenerated.
3398 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
3399 (_bfd_chunksize): New variable.
3400 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
3401 for obstack chunk size.
3402 * configure.in: Check for getpagesize.
3403 * configure: Regenerated.
3405 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3407 * trad-core.c (rawptr): Make it a local variable of
3408 ptrace_unix_core_file_p.
3410 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
3412 * coff-arm.c (in_reloc_p): New.
3413 * coff-i386.c (in_reloc_p): New.
3414 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
3415 (coff_write_object_contents): Only set has_reloc_section
3417 * cofflink.c (_bfd_coff_generic_relocate_section): Call
3418 in_reloc_p to decide if reloc should be emitted.
3419 * libcoff.h (pe_data_type.in_reloc_p): New.
3420 * peicode.h (pe_mkobject): Initialize in_reloc_p.
3422 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
3424 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
3425 (_bfd_coff_read_internal_relocs): Likewise.
3426 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
3427 (_bfd_coff_read_internal_relocs): Likewise.
3429 * elflink.h (elf_link_add_object_symbols): Correct conditions
3430 under which type and size change warnings are issued.
3432 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
3434 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
3435 a symbol which is not in a real section.
3436 (coff_write_native_symbol): Corresponding change.
3438 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
3439 coff_link_hash_newfunc and make non-static.
3440 (_bfd_coff_link_hash_table_init): New function, broken out of
3441 _bfd_coff_link_hash_table_create.
3442 (_bfd_coff_link_hash_table_create): Use it.
3443 (process_embedded_commands): Make static.
3444 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
3445 (_bfd_coff_link_hash_table_init): Declare.
3446 * libcoff.h: Rebuild.
3448 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
3449 field in XCOFF tdata.
3450 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
3451 U802ROMAGIC, for clarity. Try to set arch and machine correctly
3452 based on cputype stored in a.out header, or in n_type of initial
3454 (coff_write_object_contents): Set cputype correctly in a.out
3456 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
3458 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
3459 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
3461 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
3462 * libcoff.h: Rebuild.
3464 * cpu-rs6000.c (rs6000_compatible): New static function.
3465 (bfd_rs6000_arch): Use it.
3466 * cpu-powerpc.c (powerpc_compatible): New static function.
3467 (arch_info_struct): Define various flavours of PowerPC.
3468 (bfd_powerpc_arch): Use powerpc_compatible. Point at
3471 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
3473 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
3475 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
3477 * elflink.h (elf_link_add_object_symbols): Don't warn about
3478 changing the size or type if the old definition was weak.
3480 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
3482 * coffcode.h (combined_entry_type): Add fix_line field.
3483 (coff_slurp_line_table): Warn if we try to set the lineno field of
3485 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
3486 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
3487 * coffgen.c (coff_mangle_symbols): Handle fix_line.
3488 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
3490 (coff_print_symbol): Print fix_value symbols in a useful fashion.
3491 * libcoff.h: Rebuild.
3493 * libcoff-in.h (struct xcoff_tdata): Define.
3494 (xcoff_data): Define.
3495 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
3496 * bfd-in2.h, libcoff.h: Rebuild.
3497 * coff-rs6000.c (xcoff_mkobject): New static function.
3498 (coff_mkobject): Define.
3499 (xcoff_copy_private_bfd_data): New static function.
3500 (coff_bfd_copy_private_bfd_data): Define.
3501 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
3503 (rs6000coff_vec): Add DYNAMIC to object_flags.
3504 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
3505 .loader sections specially.
3506 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
3507 section alignment from the XCOFF tdata information.
3508 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
3509 F_SHROBJ, and copy the extra a.out header information into the
3510 XCOFF tdata structure.
3511 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
3512 F_DYNLOAD and the extra a.out header information.
3513 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
3514 C_HIDEXT symbol with attached csect information.
3515 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
3516 in the o_maxdata field.
3517 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3518 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3519 end if BSF_NOT_AT_END is set.
3521 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3522 _bfd_read_ar_hdr_fn.
3523 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3524 * bfd-in2.h, libbfd.h: Rebuild.
3525 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3527 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3528 (bfd_slurp_bsd_armap_f2): Likewise.
3529 (_bfd_slurp_extended_name_table): Likewise.
3531 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3533 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3535 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3536 when the symbol table is empty.
3538 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3539 space for section symbols, since we don't output them either.
3540 (elf_m68k_adjust_dynindx): Removed.
3542 * ptrace-core.c (rawptr): Make it a local variable of
3543 ptrace_unix_core_file_p.
3545 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3547 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3550 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3551 Mac object file formats.
3553 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3555 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3556 auxent if there isn't one.
3557 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3558 rather than FILNMLEN as the maximum name length.
3560 * coffcode.h (bfd_coff_backend_data): Add new field
3561 _bfd_coff_print_aux.
3562 (bfd_coff_print_aux): New static function.
3563 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3564 scnlen field of an XTY_LD csect aux entry.
3565 (coff_print_aux): New static function.
3566 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3567 in coff_pointerize_aux_hook.
3568 (bfd_coff_std_swap_table): Initialize new field.
3569 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
3570 * libcoff.h: Rebuild.
3571 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3572 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3574 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3575 if there are symbols, for native AIX ld compatibility.
3577 * coffcode.h (bfd_coff_backend_data): Add new field
3578 _bfd_coff_pointerize_aux_hook.
3579 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3580 or I960, and as 0 otherwise.
3581 (bfd_coff_std_swap_table): Initialize new field.
3582 * libcoff.h: Rebuild.
3583 * coffgen.c (coff_pointerize_aux): Change parameters to take
3584 symbol pointer instead of type and class, and to take aux index.
3585 Call _bfd_coff_pointerize_aux_hook if it is defined.
3586 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3587 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3588 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3590 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3591 read-only/host-only support.
3593 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3595 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3598 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3599 BFD_JUMP_TABLE_ARCHIVE accordingly.
3600 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3601 (_bfd_compute_and_write_armap): Declare.
3602 (_bfd_generic_read_ar_hdr): Declare.
3603 (_bfd_read_ar_hdr): Define.
3604 (_bfd_noarchive_read_ar_hdr): Define.
3605 (_bfd_archive_bsd_read_ar_hdr): Define.
3606 (_bfd_archive_coff_read_ar_hdr): Define.
3607 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3608 _bfd_read_ar_hdr instead.
3609 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3610 (_bfd_compute_and_write_armap): Rename from
3611 compute_and_write_armap. Make non-static. Change all callers.
3612 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3613 than _bfd_snarf_ar_hdr.
3614 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3615 * ieee.c (ieee_read_ar_hdr): Define.
3616 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3617 * oasys.c (oasys_read_ar_hdr): Define.
3618 * som.c (som_read_ar_hdr): Define.
3619 * bfd-in2.h, libbfd.h: Rebuild.
3621 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3623 * peicode.c (coff_swap_filehdr_in): If symptr is
3624 zero, there aren't any symbols, even if nsyms is set.
3626 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3628 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3630 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3631 sections, and set styp correctly for them: .got, .hash, .dynamic,
3632 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3633 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3635 (ecoff_sort_hdrs): New static function.
3636 (ecoff_compute_section_file_positions): Return boolean, not void.
3637 Sort the sections by VMA before looking through them. Put the
3638 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3639 section on an appropriate boundary within the page.
3640 (ecoff_compute_reloc_file_positions): Check return value of
3641 ecoff_compute_section_file_positions.
3642 (_bfd_ecoff_set_section_contents): Likewise.
3643 (_bfd_ecoff_write_object_contents): Check for various Alpha
3644 section types when incrementing text_size and data_size. Call
3645 adjust_headers backend function if it exists.
3646 * coff-alpha.c (alpha_adjust_headers): New static function.
3647 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3648 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3650 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3652 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3654 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3655 of ALTERNATE_AIX_CORE_FORMAT.
3656 * configure.in (aix4): No longer need CORE_FLAGS.
3657 * configure: Updated.
3659 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3661 NS32k changes from Ian Dall:
3662 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3664 (aout_link_input_section_std, aout_link_input_section_ext,
3665 aout_link_reloc_link_order): Call them instead of _bfd_*
3667 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3669 (backend_data): Use it instead of hardcoded zero.
3671 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3672 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3674 * ns32knetbsd.c: Include bfd.h.
3675 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3676 (MY_bfd_reloc_type_lookup): Declare function too.
3677 * pc532-mach.c (set_sizes): Don't declare.
3678 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3679 (backend_data, MY_backend_data): Don't define.
3681 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3682 ns32k-*-lites* like ns32k-*-netbsd*.
3684 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3687 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3689 * coffcode.h (coff_write_object_contents): Restore setting
3690 f_timdat to 0, deleted on August 22.
3692 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3694 * coffcode.h (coff_bfd_copy_private_symbol_data,
3695 coff_bfd_copy_private_section_data,
3696 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3697 * peicode.h (coff_bfd_copy_private_bfd_data): New
3698 (pe_bfd_copy_private_bfd_data): New.
3699 (coff_swap_scnhdr_in): Swap bss size into the right place.
3700 (pe_print_private_bfd_data): Add some newlines.
3702 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3704 * som.c (setup_sections): Don't die if a space has no subspaces.
3706 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3708 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3709 dynamic symbol override a common symbol. Don't change the size or
3710 type if they have been set and the new symbol is not a definition.
3711 Warn if the size or type changes.
3713 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3715 * som.c (som_begin_writing): Don't write the symbol table or
3717 (som_finish_writing): Write them here. Place them after the
3718 subspace data, but before the relocs.
3720 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3722 * sunos.c (sunos_add_one_symbol): Just pass false, not
3723 info->shared_library, to sunos_create_dynamic_sections.
3724 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3726 (sunos_check_dynamic_reloc): Remove .text section assertion.
3728 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3730 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3731 * configure, configure.in: Add pmac_xcoff_vec case.
3732 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3733 * coff-pmac.c: New file, PowerMac XCOFF support.
3734 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3735 * targets.c (pmac_xcoff_vec): Declare.
3737 * mpw-config.in: Various changes to be compatible with the
3738 autoconf-based configury.
3739 * mpw-make.sed: New file, sed commands to translate Unix
3740 makefile into MPW syntax.
3741 * mpw-make.in: Remove.
3742 * hosts/mpw.h: Remove.
3743 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3744 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3746 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3748 * binary.c (binary_get_symtab): Return an empty string on error.
3749 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3751 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3753 * coff-ppc.c: Reformatted according to gnu conventions
3754 Removed irrelevant "if 0" code
3756 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3758 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3759 symbols rather than as indirect symbols.
3760 (MY(slurp_symbol_table)): Don't do anything special about
3763 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3764 of .ctors and .dtors sections is no larger than 2.
3766 * sunos.c (sunos_add_one_symbol): Don't change
3767 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3769 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3770 dynamic symbols when creating a shared library.
3771 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3773 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3774 written even if it is not defined in a regular object.
3775 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3776 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3777 rather than the constant 22.
3778 (sunos_check_dynamic_reloc): Handle creating a shared library.
3779 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3780 zero when creating a shared library.
3781 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3782 write it out at the start of the symbol table.
3784 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3786 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3788 * config.bfd: Add arm-*-coff.
3789 * configure.in, configure: Add armcoff_{little,big}_vec.
3790 * targets.c (armcoff_{little,big}_vec): Declare.
3791 (bfd_target_vector): Add armcoff_{little,big}_vec.
3792 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3794 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3796 * targets.c (bfd_find_target): Remove debugging code.
3798 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3800 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3802 * Makefile.in: added *-ppc files
3803 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3804 allow pe based .o's to be shared with other tools on ppc/NT
3805 * config.bfd: added powerpc[le]-[pe|winnt] config support
3806 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3807 * peicode.h: Added more section flags for PE on ppc
3808 Added coff_swap_filehdr_out to allow peicode.h to be
3809 used for non-image PE files on ppc.
3810 Check for image, or not, before copying pe_opthdr
3811 * targets.c: Added new bfd's
3812 * targets.c: Removed two inactive bfds that shouldn't have made it this
3815 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3817 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3818 explicit values to initialize all relocs. Change all users.
3819 (ppc_elf_brtaken_inner): New function to handle branch predicition
3821 (ppc_elf_brtaken_reloc): Ditto.
3822 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3823 relocs use ppc_elf_unsupported_reloc.
3824 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3825 needs to be reported.
3826 (ppc_elf_relocate_section): Support branch prediction relocs.
3828 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3830 * bfd.c (bfd_assert): Remove \n from string passed to
3833 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3834 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3835 (bfd_coff_make_section_hook): Don't define.
3836 (coff_make_section_hook): Remove.
3837 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3838 (styp_to_sec_flags): Likewise.
3839 (coff_write_object_contents): Likewise.
3840 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3842 * libcoff.h: Rebuild.
3843 * coffgen.c (make_a_section_from_file): Just call
3844 bfd_make_section_anyway, not bfd_make_section or
3845 bfd_coff_make_section_hook.
3846 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3847 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3848 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3849 make_section_hook field.
3850 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3852 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3853 pointers into value field for warning and indirect symbols; just
3854 leave the value field alone.
3855 * linker.c (generic_link_add_symbol_list): Use next symbol for
3856 warning and indirect symbols, rather than looking in symbol value.
3857 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3858 parameter. Change all callers. Remove support for indirect
3859 symbols; it didn't work anyhow.
3860 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3861 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3862 * bfd-in2.h: Rebuild.
3864 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3866 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3867 go back to telling the tools this reloc operates on 32 bits.
3869 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3871 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3872 rather than a direct fprintf.
3873 * archive.c (_bfd_write_archive_contents): Likewise.
3874 * coffcode.h (coff_slurp_symbol_table): Likewise.
3875 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3876 (ppc_elf_unsupported_reloc): Likewise.
3877 (ppc_elf_relocate_section): Likewise.
3878 * i386linux.c (linux_tally_symbols): Likewise.
3879 (linux_finish_dynamic_link): Likewise.
3880 * osf-core.c (osf_core_core_file_p): Likewise.
3881 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3882 * som.c (som_sizeof_headers): Likewise.
3883 * srec.c (srec_bad_byte): Likewise.
3884 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3885 * libbfd-in.h (bfd_assert): Declare first parameter const.
3886 * libbfd.h: Rebuild.
3887 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3888 bfd_reloc_overflow is enough.
3889 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3890 * coff-h8500.c (rtype2howto): Likewise.
3891 * coff-z8k.c (rtype2howto): Likewise.
3892 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3893 * elf.c (_bfd_elf_get_lineno): Likewise.
3894 (_bfd_elf_no_info_to_howto): Likewise.
3895 (_bfd_elf_no_info_to_howto_rel): Likewise.
3896 * hp300hpux.c (convert_sym_type): Likewise.
3897 (MY(swap_std_reloc_in)): Likewise.
3898 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3900 * libaout.h (struct aoutdata): Add line_buf field.
3901 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3902 and filename_buffer. Instead, use a malloc buffer stored in the
3903 new line_buf field. Remove length restrictions.
3905 * coffgen.c (string_size): Remove static variable.
3906 (debug_string_size, debug_string_section): Likewise.
3907 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3908 and debug_string_size_p parameters. Use them instead of the
3909 global variables. Change all callers.
3910 (coff_write_symbol): Likewise.
3911 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3912 (coff_write_symbols): Add local variables to replace removed
3915 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3916 function, and line_base fields.
3917 * libcoff.h: Rebuild.
3918 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3919 information, rather than using static variables.
3921 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3922 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3924 * init.c (initialized): Remove static variable.
3925 (bfd_init): Don't bother setting initialized.
3926 (bfd_check_init): Remove.
3927 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3928 * libbfd.h: Rebuild.
3930 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3932 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3933 size for full core dumps. Copy core file header to private data.
3934 (rs6000coff_core_file_failing_command,
3935 rs6000coff_core_file_failing_signal): New functions to extract
3936 the file name and terminating signal from the core file.
3937 * coff-rs6000.c: Use them.
3939 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3941 Change arch info to be const, initialized at compile time.
3942 * archures.c: Reindent many functions. Change CONST to const.
3943 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3944 nothing set it anyhow. Make next const.
3945 (bfd_arch_info_list): Remove.
3946 (bfd_archures_list): Rename from archures_init_table. Change from
3947 a table of function pointers to a table of bfd_arch_info_type
3948 structure addresses.
3949 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3950 (bfd_lookup_arch): Likewise.
3951 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3953 (bfd_default_arch_struct): Make const.
3954 (bfd_arch_init, bfd_arch_linkin): Remove.
3955 (bfd_get_arch_info): Return a const pointer.
3956 * init.c (bfd_init): Don't call bfd_arch_init.
3957 * bfd.c (struct _bfd): Make arch_info const.
3958 * bfd-in2.h: Rebuild.
3959 * libbfd.h: Rebuild.
3960 * configure.in: Put & before everything in $selarchs.
3961 * configure: Rebuild.
3962 * cpu-*.c: Change bfd_*_arch from a function which calls
3963 bfd_arch_linkin to a const structure.
3964 * ieee.c (ieee_object_p): Make arch const.
3966 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3968 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3970 * bfd-in2.h: Regenerate.
3971 * libbfd.h: Regenerate.
3973 * elf32-ppc.c (reloc_type): Update names to match current draft.
3974 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3975 relative. Update names to current V.4 draft.
3976 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3977 (ppc_elf_relocate_section): Rename relocations to match draft.
3979 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3981 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3982 compiled with -mrelocatable-lib to be linked with either normal
3983 modules or -mrelocatable modules.
3985 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3987 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3988 in the a.out header.
3990 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3991 a reloc against a local symbol, even if it's not a section.
3993 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3995 * targets.c (bfd_target): Remove unused align_power_min field.
3996 * bfd-in2.h: Rebuild.
3997 * All backends: Remove initialization of align_power_min.
3999 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
4001 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
4003 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
4005 * config.bfd (mips-dec-netbsd*): New target.
4006 * configure.host (mips-dec-netbsd*): New host.
4007 * configure.in (mips-dec-netbsd*): New native.
4008 * configure: Rebuild.
4010 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
4012 Make the COFF backend linker merge common types:
4013 * cofflink.c (struct coff_debug_merge_element): Define.
4014 (struct coff_debug_merge_type): Define.
4015 (struct coff_debug_merge_hash_entry): Define.
4016 (struct coff_debug_merge_hash_table): Define.
4017 (coff_debug_merge_hash_table_init): Define.
4018 (coff_debug_merge_hash_table_free): Define.
4019 (coff_debug_merge_hash_lookup): Define.
4020 (struct coff_final_link_info): Add debug_merge field.
4021 (coff_debug_merge_hash_newfunc): New static function.
4022 (_bfd_coff_final_link): Allocate and free debug_merge table.
4023 (coff_link_input_bfd): Merge identical enum, struct and union
4026 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
4028 Convert i960 COFF to use COFF backend linker.
4029 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
4030 structure to store the symbol being used.
4031 (coff_i960_start_final_link): New static function.
4032 (coff_i960_relocate_section): New static function.
4033 (coff_i960_adjust_symndx): New static function.
4034 (coff_start_final_link): Define.
4035 (coff_relocate_section): Define.
4036 (coff_adjust_symndx): Define.
4037 * coffcode.h (bfd_coff_backend_data): Add new callback function
4038 _bfd_coff_start_final_link.
4039 (bfd_coff_start_final_link): Define.
4040 (coff_start_final_link): Define if not defined.
4041 (bfd_coff_std_swap_table): Add coff_start_final_link.
4042 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
4044 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
4045 function callback is not NULL.
4046 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
4047 (_bfd_coff_internal_syment_name): Declare.
4048 * libcoff.h: Rebuild.
4049 * configure.in (icoff_big_vec): Add cofflink.o.
4050 (icoff_little_vec): Likewise.
4051 * configure: Rebuild.
4053 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
4055 * Makefile.in (clean-info): Remove extraneous tab from line
4058 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
4060 * cofflink.c (coff_link_input_bfd): Fail if a section with no
4061 contents has relocs.
4063 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
4065 * coffcode.h (coff_compute_section_file_positions): Keep the
4067 (coff_write_object_contents): Remember if it's a relocatable
4069 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
4070 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
4071 if relocatable file. Swap out saved raw size.
4073 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
4075 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
4076 (maintainer-clean): Rename from realclean, passing
4077 maintainer-clean down to subdirectories, but leave realclean as a
4080 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
4083 * dep-in.sed: Remove config.h from generated dependencies.
4085 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
4086 broken out of sunos_canonicalize_dynamic_symtab.
4087 (sunos_canonicalize_dynamic_symtab): Call new function
4088 sunos_slurp_dynamic_symtab.
4089 (sunos_add_dynamic_symbols): Add three new parameters. Return the
4090 dynamic symbol table to the caller.
4091 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
4092 callback to override the symbols being read.
4093 * libaout.h (struct aout_backend_data): Add three new parameters
4094 to add_dynamic_symbols callback.
4096 Extensive minor changes to avoid various gcc warnings. Also:
4097 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
4098 * archures.c (bfd_arch_info_type): Change mach field from long to
4100 (bfd_lookup_arch): Change machine parameter from long to unsigned
4103 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
4105 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
4106 a symbol with a non-zero plt_offset.
4108 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
4110 * elfcode.h (align_file_position): Remove; not used.
4112 * configure.in: Only check for <sys/procfs.h> on a native system,
4113 and make sure it defines prstatus_t.
4114 * configure: Rebuild.
4116 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
4118 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
4120 * config.in: Rename from config.h.in.
4121 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
4122 Check for config.h:config.in when creating stamp-h.
4123 * configure: Rebuild.
4124 * Makefile.in (stamp-h): Depend upon config.in rather than
4125 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
4126 calling config.status.
4128 * Makefile.in (do_distclean): Remove config.h and stamp-h.
4129 (Makefile): Just rebuild Makefile.
4130 (config.h, stamp-h): New targets.
4131 * configure.in: Create stamp-h when rebuilding config.h.
4132 * configure: Rebuild.
4134 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
4136 * configure.in: Call AC_CONFIG_HEADER. Substitute
4137 HOST_64BIT_LONG. Check that various header files exist. Check
4138 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
4139 and/or free need to be declared. Don't make a link to sysdep.h.
4140 Define TRAD_HEADER for various hosts.
4141 * configure: Rebuild.
4142 * configure.host: Don't set my_host. Add definitions taken from
4143 host header files for various entries. Remove entries which now
4145 * acconfig.h: New file.
4146 * config.h.in: New file, built by autoheader.
4147 * sysdep.h: New file.
4148 * Makefile.in (do_distclean): Don't remove sysdep.h.
4150 (LOCAL_H_DEPS): New variable.
4151 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
4153 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
4154 ($(OPTIONAL_BACKENDS)): Likewise.
4155 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
4156 looking through sysdep.h.
4157 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
4158 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
4159 (fprintf_vma, sprintf_vma): Likewise.
4160 (int64_type, uint64_type): Don't define.
4161 * bfd-in2.h: Rebuild.
4162 * archures.c, bfd.c, srec.c: Include <ctype.h>.
4163 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
4164 * lynx-core.c: Include stuff from old hosts/lynx.h.
4165 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
4166 rather than NO_FCNTL.
4167 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
4168 rather than NATIVE_HPPAHPUX_COMPILER.
4169 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
4171 * hosts/*.h: Remove all header files which merely include,
4172 declare, and define things. Leave header files which define
4173 information needed by trad-core.c.
4175 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
4176 (BFD_CC_FOR_BUILD): Define.
4177 * configure.in: Use BFD_CC_FOR_BUILD.
4178 * configure: Rebuild.
4180 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
4182 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
4183 * configure: Rebuild.
4185 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
4188 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
4190 * config.bfd: i386pe_ve -> i386pe_vec.
4192 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
4194 * configure.host: Incorporate host Makefile fragments by setting
4196 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
4197 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
4198 value based on whether the code is being compiled by a cross
4199 compiler. Don't substitute host_makefile_frag or frags.
4200 * aclocal.m4: New file to define local AC_PROG_CC.
4201 * configure: Rebuild.
4202 * Makefile.in (INSTALL): Set to @INSTALL@.
4203 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
4204 (INSTALL_DATA): Set to @INSTALL_DATA@.
4206 (CC): Define as @CC@.
4207 (CFLAGS): Set to @CFLAGS@.
4208 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
4209 (@host_makefile_frag@): Remove.
4210 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
4211 after other options.
4212 (config.status): Remove dependency upon @frags@.
4213 * config/*.mh, config/README: Remove.
4215 * config.bfd: Rewrite to incorporate the contents of the Makefile
4216 fragments by setting shell variables, rather than merely returning
4217 the name of a Makefile fragment.
4218 * configure.in: Use shell variables set by config.bfd rather than
4219 looking at the target Makefile fragment files. Don't substitute
4220 target_makefile_frag. Do substitute TDEFINES.
4221 * configure: Rebuild.
4222 * Makefile.in (@target_makefile_frag@): Remove.
4223 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
4224 * config/*.mt: Remove.
4226 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
4228 * configure.in: Put changequote lines around "i[345]86" patterns
4229 section of core file support.
4231 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
4233 * som.c (som_bfd_print_private_bfd_data): Define to use the
4236 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
4238 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
4239 entry, text_start and data_start.
4241 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
4243 * Makefile.in (OFILES): Remove $(TDEPFILES).
4244 * config/apollo.mt (TDEPFILES): Remove.
4245 * config/README: Update.
4247 * configure.in: For a native configuration, set COREFILE and
4248 COREFLAG based on the canonical host name.
4249 * configure: Rebuild.
4250 * Makefile.in: Rebuild dependencies.
4251 (ALL_CFLAGS): Add @COREFLAG@.
4252 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
4253 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
4254 support routines. Check LYNX_CORE rather than HOST_LYNX.
4255 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
4256 * i386lynx.c: Likewise.
4257 * m68klynx.c: Likewise.
4258 * sparclynx.c: Likewise.
4259 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
4260 * *-core.c: Comment changes.
4261 * config/decstation.mh (HDEPFILES): Remove.
4262 (HDEFINES): Remove -DTRAD_CORE.
4263 * config/irix3.mh (RANLIB): Remove.
4264 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
4265 (HDEFINES): Remove -DIRIX_CORE.
4266 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
4267 (HDEFINES): Remove -DTRAD_CORE.
4268 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
4269 * config/ultra3.mh (RANLIB): Remove.
4270 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
4271 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
4272 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
4273 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
4274 * config/hppahpux.mh, config/hppaosf.mh: Remove.
4275 * config/i386aix.mh, config/i386bsd.mh: Remove.
4276 * config/i386linux.mh, config/i386mach3.mh: Remove.
4277 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
4278 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
4279 * config/mipsmach3.mh, config/news-mips.mh: Remove.
4280 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
4281 * config/rs600.mh, config/rs6000lynx.mh: Remove.
4282 * config/solaris2.mh, config/stratus.mh: Remove.
4283 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
4284 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
4286 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
4288 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
4289 DT_FINI entry if the appropriate symbol is not in the hash table.
4291 * libelf.h (struct elf_backend_data): Add create_program_headers
4292 and want_hdr_in_seg fields.
4293 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
4295 (elf_backend_create_program_headers): Likewise.
4296 (elfNN_bed): Initialize create_program_headers and
4298 * elf.c (get_program_header_size): Call create_program_headers
4300 (map_program_segments): Check want_hdr_in_seg backend field. Call
4301 create_program_headers backend routine.
4303 * elf.c (assign_file_positions_except_relocs): Align non allocated
4304 sections when creating an executable.
4306 * elfcode.h (elf_swap_phdr_in): Make non static.
4307 (elf_swap_phdr_out): Make non static.
4308 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
4309 (bfd_elf32_swap_phdr_out): Declare.
4310 (bfd_elf64_swap_phdr_in): Declare.
4311 (bfd_elf64_swap_phdr_out): Declare.
4313 * ecofflink.c (ecoff_collect_shuffle): New static function.
4314 (_bfd_ecoff_get_accumulated_pdr): New function.
4315 (_bfd_ecoff_get_accumulated_sym): New function.
4316 (_bfd_ecoff_get_accumulated_ss): New function.
4317 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
4318 (_bfd_ecoff_get_accumulated_sym): Declare.
4319 (_bfd_ecoff_get_accumulated_ss): Declare.
4320 * libbfd.h: Rebuild.
4322 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
4324 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
4326 * elflink.h (elf_link_add_object_symbols): Handle indirect and
4327 warning symbols. If any section is named .gnu.warning.XXX, treat
4328 the contents as a warning to be issued if the symbol XXX is
4330 (elf_link_output_extsym): For an indirect or warning symbol, just
4331 output the symbol it points to.
4333 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
4334 if bfd_hash_allocate fails, since it will already be set.
4335 (generic_link_hash_newfunc): Likewise.
4336 (archive_hash_newfunc): Likewise.
4337 (hash_entry_bfd): New static function.
4338 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
4339 callback. Allocate a new warning using the hash table newfunc.
4340 Use bfd_hash_replace to update the entry in the hash table, rather
4341 than assuming we can copy the fields with structure assignment.
4343 * hash.c (bfd_hash_replace): New function.
4344 * bfd-in.h (bfd_hash_replace): Declare.
4345 * bfd-in2.h: Rebuild.
4347 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
4349 * config.bfd: Add mips*vr4300-*-elf* target.
4350 * config/mipsbvr4300.mt: Added.
4352 See file ChangeLog.2
4359 version-control: never
projects / platform / upstream / binutils.git / blob