1 Tue Jun 25 11:41:24 1996 Richard Henderson <rth@tamu.edu>
3 * elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Don't
4 increment the .rela.plt size until after we're done creating the
6 (elf64_alpha_finish_dynamic_symbol): Change .plt entry to load the
7 .rela.plt offset directly rather than calculating it.
9 Mon Jun 24 17:15:10 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
11 * Makefile.in, (bindir, libdir, datadir, mandir, infodir, includedir):
12 Use autoconf-set values.
13 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
14 includedir, INSTALL, INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set
17 * configure.in (AC_PREREQ): autoconf v2.5 or higher.
20 Mon Jun 24 22:50:35 1996 Jeffrey A Law (law@cygnus.com)
22 * som.c (som_write_fixups): Fix typo in R_END_TRY for exception
23 handling code > 1k away.
25 Mon Jun 24 18:41:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
27 * elflink.h (elf_create_pointer_linker_section): If DEBUG is
28 defined, output whenever the symbol is updated.
30 Mon Jun 24 17:58:12 1996 Jouke Numan <jnuman@bazis.nl>
32 * elf.c (elf_fake_sections): Don't set sh_addr of a non SEC_ALLOC
33 section to 0 if user_set_vma is set.
34 * elflink.h (elf_bfd_final_link): Likewise.
36 Sun Jun 23 20:42:51 1996 Doug Evans <dje@canuck.cygnus.com>
38 Partially undo patch of Jun 20.
39 * coffcode.h (coff_set_alignment_hook): Use COFF_IMAGE_WITH_PE.
40 (coff_compute_section_file_positions): Likewise.
41 (coff_write_object_contents): Likewise. Re-add deleted code, but
42 use #ifdef COFF_WITH_PE, not COFF_OBJ_WITH_PE.
43 * peicode.h (pe_bfd_copy_private_bfd_data): Re-add #ifdef.
45 Fri Jun 21 17:38:15 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
47 * config.bfd: Add support for *-*-rtems* configurations.
49 Fri Jun 21 15:19:59 1996 Ian Lance Taylor <ian@cygnus.com>
51 * elf.c (prep_headers): Add bfd_arch_alpha case.
53 Fri Jun 21 12:35:27 1996 Richard Henderson <rth@tamu.edu>
55 * elf64-alpha.c: New file.
56 * config.bfd (alpha-*-linuxecoff*): New target.
57 (alpha-*-linux*, alpha-*-elf*): New targets.
58 * configure.in (bfd_elf64_alpha_vec): New vector.
60 * targets.c (bfd_elf64_alpha_vec): Declare.
61 (bfd_target_vector): Add bfd_elf64_alpha_vec if BFD64.
62 * reloc.c (BFD_RELOC_ALPHA_GPDISP): Define.
63 * bfd-in2.h, libbfd.h: Rebuild.
64 * Makefile.in: Rebuild dependencies.
65 (BFD64_BACKENDS): Add elf64-alpha.o.
66 (BFD64_BACKENDS_CFILES): Add elf64-alpha.c.
68 Thu Jun 20 18:14:25 1996 Ian Lance Taylor <ian@cygnus.com>
70 * ecoff.c (ecoff_armap_hash): If hlog is 0, just return 0, rather
71 than relying on a right shift of 32.
73 Thu Jun 20 11:00:57 1996 Doug Evans <dje@canuck.cygnus.com>
75 * coffcode.h (coff_set_alignment_hook): Change COFF_IMAGE_WITH_PE
76 ifdef to COFF_WITH_PE.
77 (coff_compute_section_file_positions): Likewise.
78 (coff_write_object_contents): Likewise. Delete COFF_OBJ_WITH_PE.
79 * pe-{arm,i386,ppc}.c (COFF_OBJ_WITH_PE): Delete.
80 * peicode.h (pe_bfd_copy_private_bfd_data): Delete ifdef
81 COFF_IMAGE_WITH_PE, always include.
83 * peicode.h (coff_swap_scnhdr_out): ".drectve" doesn't have trailing 0.
85 Wed Jun 19 11:37:52 1996 Ian Lance Taylor <ian@cygnus.com>
87 * elf.c (map_sections_to_segments): Fix up the test for -Ttext to
88 approximate the correct answer if SIZEOF_HEADERS was not used.
90 * binary.c (binary_set_section_contents): Set section file
91 position based on LMA rather than VMA.
93 Wed Jun 19 11:19:25 1996 Manfred Hollstein KS/EIC5 60/3/142 #40283 <manfred@lts.sel.alcatel.de>
95 * linker.c (_bfd_generic_link_output_symbols): Don't output any
96 symbols if info->strip == strip_all.
98 Tue Jun 18 15:17:36 1996 Jeffrey A. Law <law@rtl.cygnus.com>
100 * coff-h8300.c: Remove #if 0 code.
101 (compatable): Don't allow mixing/matching of different architectures.
104 * archures.c (bfd_mach_h8300s): Add.
105 * bfd-in2.h: Rebuilt.
106 * coff-h8300.c (funcvec_hash_newfunc): Handle H8/S too.
108 (h8300_reloc16_estimate): Likewise.
109 (h8300_reloc16_extra_cases): Likewise.
110 (h8300_bfd_link_add_symbols): Likewise.
111 * coffcode.h (coff_set_arch_mach_hook): Likewise.
112 (coff_set_flags): Likewise.
113 * cpu-h8300.c (h8300_scan): Likewise.
114 Add H8/S to bfd_h8300_arch list.
117 Tue Jun 18 14:42:58 1996 Klaus Kaempf <kkaempf@progis.de>
119 Added support for Alpha OpenVMS:
120 * evax.h, evax-alpha.c, evax-egsd.c, evax-emh.c: New files.
121 * evax-etir.c, evax-misc.c, hosts/alphavms.h: New files.
122 * config.h-vms, makefile.vms: New files.
123 * config.bfd (alpha-*-*vms*): New target.
124 * configure.in (evax_alpha_vec): New target vector.
125 * configure: Rebuild.
126 * reloc.c (BFD_RELOC_SWREL32, BFD_RELOC_SWREL64): Define.
127 (BFD_RELOC_ALPHA_LINKAGE, BFD_RELOC_ALPHA_BASEREG): Define.
128 * targets.c (bfd_target_evax_flavour): Define.
129 (evax_alpha_vec): Declare.
130 (bfd_target_vector): Add ecoffalpha_little_vec and evax_alpha_vec
132 * bfd-in2.h, libbfd.h: Rebuild.
133 * Makefile.in: Rebuild dependencies.
134 (BFD64_BACKENDS): Add evax-alpha.o, evax-egsd.o, evax-etir.o,
135 evax-emh.o, and evax-misc.o.
136 (BFD64_BACKENDS_CFILES): Add evax-alpha.c, evax-egsd.c,
137 evax-etir.c, evax-emh.c, and evax-misc.c.
138 (HFILES): Add evax.h.
140 Tue Jun 18 13:54:18 1996 Ian Lance Taylor <ian@cygnus.com>
142 * coff-h8300.c (h8300_reloc16_extra_cases): Make name a const
144 (h8300_bfd_link_add_symbols): Likewise.
146 Mon Jun 17 10:06:50 1996 Jeffrey A. Law <law@rtl.cygnus.com>
148 * som.h (R_HPPA_BEGIN_TRY, R_HPPA_END_TRY): Define.
149 * som.c (som_write_fixups): Handle R_BEGIN_TRY and R_END_TRY.
151 Mon Jun 17 12:49:11 1996 Ian Lance Taylor <ian@cygnus.com>
153 * elf32-mips.c (mips_elf_relocate_section): Don't create a reloc
154 for R_MIPS_REL32 and R_MIPS_32 relocs if no dynamic sections were
156 (mips_elf_check_relocs): Only create .rel.dyn for R_MIPS_REL32 and
157 R_MIPS_32 relocs if creating a shared library.
159 Thu Jun 13 20:14:51 1996 Doug Evans <dje@canuck.cygnus.com>
161 * peicode.h (add_data_entry): Use pei_section_data rather than
162 _cooked_size. Corresponds to May 13 change in coffcode.h.
164 Thu Jun 13 10:23:40 1996 Ian Lance Taylor <ian@cygnus.com>
166 * cofflink.c (_bfd_coff_final_link): Handle long section names.
167 * coffcode.h (coff_write_object_contents): If there are long
168 section names, always set the f_symptr field, even if there are no
170 * peicode.h (coff_swap_filehdr_in): Don't clear the f_symptr field
171 if there are no symbols.
173 * coffgen.c (make_a_section_from_file): Check return value of
174 _bfd_coff_read_string_table.
175 (coff_real_object_p): Check return value of
176 make_a_section_from_file.
177 (_bfd_coff_read_string_table): Check that there are some symbols
178 before trying to read the string table size.
180 Wed Jun 12 11:16:37 1996 Ian Lance Taylor <ian@cygnus.com>
182 * xcofflink.c (xcoff_link_add_symbols): When considering whether
183 to replace a symbol in a dynamic object with a symbol from another
184 dynamic object, do the replacement if the existing symbol is
187 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Check explicitly
188 for _ptrgl, and treat it as global linkage code.
190 * aoutx.h (NAME(aout,find_nearest_line)): Notice if we find a
191 filename or N_SO symbol past the offset, and use it to indicate
192 that there is no line number or function when appropriate.
194 Tue Jun 11 15:24:48 1996 Ian Lance Taylor <ian@cygnus.com>
196 * xcofflink.c (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR for a
197 common symbol defined by the linker. Don't export function code
198 even if export_defineds is set.
200 Mon Jun 10 11:57:27 1996 Jeffrey A Law (law@cygnus.com)
202 * coff-h8300.c (howto_table): Add new entries for R_BCC_INV
204 (rtype2howto): Handle R_BCC_INV and R_JMP_DEL.
205 (h8300_symbol_address_p): New function.
206 (h8300_reloc16_estimate): Eliminate jumps made unnecessary by
209 Sun Jun 9 16:30:20 1996 Jeffrey A Law (law@cygnus.com)
211 * coff-h8300.c (h8300_reloc16_estimate): Fix many minor spacing
213 (h8300_reloc16_estimate, cases R_JMP1, R_JMP2): Adjust "dot"
214 correctly for the two variants. Allow relaxing if the target
215 is 128 bytes away since after relaxation it'll be 126 bytes away.
216 (h8300_reloc16_estimate, case R_PCRWORD): Correctly adjust
217 "dot" and "value". Allow relaxing if the target is 128 bytes
218 away since after relaxation it'll be 126 bytes away.
219 * reloc16.c (bfd_coff_reloc16_relax_section): Keep relaxing
220 the given section until nothing changes.
222 Thu Jun 6 15:24:45 1996 Richard Henderson <rth@tamu.edu>
224 * ecoff.c (_bfd_ecoff_new_section_hook): Remove the _PDATA
225 alignment hack--we can get the lnnoptr info another way without
226 suddenly increasing the alignment requirements. Set the flags for
228 (ecoff_compute_section_file_positions): Do so.
230 Thu Jun 6 11:24:37 1996 Ian Lance Taylor <ian@cygnus.com>
232 * ieee.c (ieee_write_object_contents): Put a timestamp in the file
233 to keep the HP emulator database happy.
235 * config.bfd: Recognize powerpc-*-linux* and powerpcle-*-linux*.
236 From Kevin Buettner <kev@primenet.com>.
238 Wed Jun 5 15:16:04 1996 Ian Lance Taylor <ian@cygnus.com>
240 * aoutx.h (translate_to_native_sym_flags): Don't try to print the
241 name of a NULL section.
243 Tue Jun 4 18:53:58 1996 Ian Lance Taylor <ian@cygnus.com>
245 * linker.c (_bfd_generic_link_add_one_symbol): If notice_all is
246 set, always call the notice callback.
248 * VERSION: Increment for bfdlink.h change.
250 Mon Jun 3 11:01:53 1996 Ian Lance Taylor <ian@cygnus.com>
252 * coff-sh.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Set to 4.
253 (sh_relax_delete_bytes): Correct handling of differently sized
254 trailing alignment reloc.
256 * bfd-in.h: Use #error if BFD_HOST_64_BIT can not be defined.
257 * bfd-in2.h: Rebuild.
258 * configure.in: Warn if there is no known 64 bit type.
259 * configure: Rebuild.
261 * Makefile.in: Rebuild dependencies.
262 (BFD32_BACKENDS): Add ppcboot.o.
263 (BFD32_BACKENDS_CFILES): Add ppcboot.c.
265 * elf32-mips.c (mips_elf_size_dynamic_sections): Initialize c.
266 From Per Fogelstrom <per.fogelstrom@mailbox200.swipnet.se>.
268 Sat Jun 1 21:49:58 1996 Ian Lance Taylor <ian@cygnus.com>
270 * elf64-mips.c (bfd_mips_elf64_swap_reginfo_in)
271 (bfd_mips_elf64_swap_reginfo_out): Move from here...
272 * elf32-mips.c (bfd_mips_elf64_swap_reginfo_in)
273 (bfd_mips_elf64_swap_reginfo_out): ...to here.
275 Fri May 31 13:51:28 1996 Ian Lance Taylor <ian@cygnus.com>
277 * elf64-mips.c: Improve reloc special_functions and handling of
278 SHT_MIPS_OPTIONS section.
279 * elf32-mips.c (_bfd_mips_elf_hi16_reloc): Rename from
280 mips_elf_hi16_reloc and make globally visible.
281 (_bfd_mips_elf_lo16_reloc): Rename from mips_elf_lo16_reloc and
282 make globally visible.
283 (_bfd_mips_elf_got16_reloc): Rename from mips_elf_got16_reloc and
284 make globally visible.
285 (_bfd_mips_elf_gprel16_reloc): Rename from mips_elf_gprel16_reloc
286 and make globally visible.
287 (gprel16_with_gp): Check howto->src_mask before using value in
289 (_bfd_mips_elf_gprel32_reloc): Rename from mips_elf_gprel32_reloc
290 and make globally visible.
291 (gprel32_with_gp): Check howto->src_mask before fetching value.
292 (bfd_mips_elf_swap_options_in): New function.
293 (bfd_mips_elf_swap_options_out): New function.
294 (_bfd_mips_elf_set_private_flags): Rename from
295 mips_elf_set_private_flags and make globally visible.
296 (_bfd_mips_elf_copy_private_bfd_data): Rename from
297 mips_elf_copy_private_bfd_data and make globally visible.
298 (_bfd_mips_elf_merge_private_bfd_data): Rename from
299 mips_elf_merge_private_bfd_data and make globally visible.
300 (_bfd_mips_elf_section_from_shdr): Accept .MIPS.options as a name
301 for a SHT_MIPS_OPTIONS section.
302 (mips_elf32_section_from_shdr): Handle SHT_MIPS_OPTIONS section.
303 (_bfd_mips_elf_fake_sections): Consider .MIPS.options to be the
304 name of a SHT_MIPS_OPTIONS section.
305 (_bfd_mips_elf_set_section_contents): New function.
306 (mips_elf32_section_processing): Set the GP value in a
307 SHT_MIPS_OPTIONS section.
308 (_bfd_mips_elf_find_nearest_line): Rename from
309 mips_elf_find_nearest_line and make globally visible.
310 (bfd_elf32_set_section_contents): Define.
311 * elf-bfd.h (_bfd_mips_elf_hi16_reloc): Declare.
312 (_bfd_mips_elf_lo16_reloc): Declare.
313 (_bfd_mips_elf_gprel16_reloc): Declare.
314 (_bfd_mips_elf_got16_reloc): Declare.
315 (_bfd_mips_elf_gprel32_reloc): Declare.
316 (_bfd_mips_elf_set_private_flags): Declare.
317 (_bfd_mips_elf_copy_private_bfd_data): Declare.
318 (_bfd_mips_elf_merge_private_bfd_data): Declare.
319 (_bfd_mips_elf_find_nearest_line): Declare.
320 (_bfd_mips_elf_set_section_contents): Declare.
322 * elf32-hppa.c (elf32_hppa_info_to_howto): Rename from
324 (elf_info_to_howto): Define.
325 * elf32-sparc.c (elf32_sparc_info_to_howto): Rename from
327 (elf_info_to_howto): Define.
328 * elf64-sparc.c (sparc64_elf_info_to_howto): Rename from
330 (elf_info_to_howto): Define.
332 * coff-w65.c (h8300_reloc16_estimate): Rename R_MOVB[12] to
333 R_MOV16B[12], to match change in coff/internal.h.
335 Thu May 30 12:38:49 1996 Ian Lance Taylor <ian@cygnus.com>
337 * elf64-mips.c: Extensive additions to provide better support for
338 writing files and for gas.
339 * elf32-mips.c (_bfd_mips_elf_object_p): New function, broken out
340 of mips_elf_object_p.
341 (mips_elf32_object_p): Rename from mips_elf_object_p; call
342 _bfd_mips_elf_object_p.
343 (_bfd_mips_elf_final_write_processing): Rename from
344 mips_elf_final_write_processing and make globally visible.
345 (_bfd_mips_elf_fake_sections): Rename from
346 mips_elf_fake_sections and make globally visible.
347 (_bfd_mips_elf_section_from_bfd_section): Rename from
348 mips_elf_section_from_bfd_section and make globally visible.
349 (_bfd_mips_elf_section_processing): New function, broken out of
350 mips_elf_section_processing.
351 (mips_elf32_section_processing): Rename from
352 mips_elf_section_processing; call
353 _bfd_mips_elf_section_processing.
354 (_bfd_mips_elf_symbol_processing): Rename from
355 mips_elf_symbol_processing and make globally visible.
356 (_bfd_mips_elf_read_ecoff_info): Rename from
357 mips_elf_read_ecoff_info and make globally visible.
358 (mips_elf32_ecoff_debug_swap): Rename from
359 mips_elf_ecoff_debug_swap.
360 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Use asymbol rather than
361 struct symbol_cache_entry.
362 (_bfd_elf_validate_reloc): New function, moved in from
363 elfcode.h:validate_reloc.
364 * elfcode.h (validate_reloc): Remove; moved into elf.c and renamed
365 to _bfd_elf_validate_reloc. Change all callers.
366 * elf-bfd.h (bfd_section_from_shdr): Declare.
367 (_bfd_elf_symbol_from_bfd_symbol): Declare.
368 (_bfd_elf_validate_reloc): Declare.
369 (_bfd_mips_elf_object_p): Declare.
370 (_bfd_mips_elf_fake_sections): Declare.
371 (_bfd_mips_elf_section_from_bfd_section): Declare.
372 (_bfd_mips_elf_section_processing): Declare.
373 (_bfd_mips_elf_symbol_processing): Declare.
374 (_bfd_mips_elf_read_ecoff_info): Declare.
375 (_bfd_mips_elf_final_write_processing): Declare.
376 * elfxx-target.h (bfd_elfNN_get_reloc_upper_bound): Don't define
379 * elf32-mips.c (mips_elf_object_p): Handle E_MIPS_ARCH_4.
380 (mips_elf_final_write_processing): Likewise.
382 Wed May 29 16:15:29 1996 Ian Lance Taylor <ian@cygnus.com>
384 64-bit MIPS ELF ABI objdump support:
385 * elf64-mips.c: New file.
386 * Makefile.in: Rebuild dependencies.
387 (BFD64_BACKENDS): Add elf64-mips.o.
388 (BFD64_BACKENDS_CFILES): Add elf64-mips.c.
389 * config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
390 bfd_elf64_littlemips_vec to targ_selvecs.
391 (mips*-*-elf*): Likewise.
392 * confingure.in: Add bfd_elf64_bigmips_vec and
393 bfd_elf64_littlemips_vec to vector switch.
394 * configure: Rebuild.
395 * elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
396 broken out of mips_elf_section_from_shdr.
397 (mips_elf32_section_from_shdr): Rename from
398 mips_elf_section_from_shdr. Call new function.
399 (elf_backend_section_from_shdr): Update name of renamed function.
400 * elf-bfd.h (struct elf_size_info): Change second parameter of
401 write_out_phdrs to be const. Likewise for second parameter of
403 (struct bfd_elf_section_data): Add rel_hdr2 field.
404 (bfd_elf32_swap_symbol_in): Change second parameter to be const.
405 (bfd_elf32_swap_symbol_out): Likewise.
406 (bfd_elf32_swap_reloc_in): Likewise.
407 (bfd_elf32_swap_reloc_out): Likewise.
408 (bfd_elf32_swap_reloca_in): Likewise.
409 (bfd_elf32_swap_reloca_out): Likewise.
410 (bfd_elf32_swap_phdr_in): Likewise.
411 (bfd_elf32_swap_phdr_out): Likewise.
412 (bfd_elf32_swap_dyn_in): Likewise.
413 (bfd_elf32_swap_dyn_out): Likewise.
414 (bfd_elf32_slurp_symbol_table): Declare.
415 (bfd_elf32_write_shdrs_and_ehdr): Declare.
416 (bfd_elf32_write_out_phdrs): Declare.
417 (bfd_elf64_swap_symbol_in): Change second parameter to be const.
418 (bfd_elf64_swap_symbol_out): Likewise.
419 (bfd_elf64_swap_reloc_in): Likewise.
420 (bfd_elf64_swap_reloc_out): Likewise.
421 (bfd_elf64_swap_reloca_in): Likewise.
422 (bfd_elf64_swap_reloca_out): Likewise.
423 (bfd_elf64_swap_phdr_in): Likewise.
424 (bfd_elf64_swap_phdr_out): Likewise.
425 (bfd_elf64_swap_dyn_in): Likewise.
426 (bfd_elf64_swap_dyn_out): Likewise.
427 (bfd_elf64_slurp_symbol_table): Declare.
428 (bfd_elf64_write_shdrs_and_ehdr): Declare.
429 (bfd_elf64_write_out_phdrs): Declare.
430 (_bfd_mips_elf_section_from_shdr): Declare.
431 * elf.c (bfd_section_from_shdr): Remove assertion requiring
432 SHT_REL/SHT_RELA to match use_rela_p. If there is already a reloc
433 section for the section, add the new one to rel_hdr2. Increment
434 reloc_count rather than setting it.
435 * elfcode.h (elf_slurp_symbol_table): Define name as macro.
436 Remove static declaration.
437 (elf_write_shdrs_and_ehdr): Define name as macro.
438 (elf_write_out_phdrs): Likewise.
439 (elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
440 (elf_swap_shdr_in, elf_swap_shdr_out): Declare.
441 (elf_swap_symbol_in): Change second parameter to be const.
442 (elf_swap_symbol_out): Likewise.
443 (elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
444 (elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
445 (elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
446 (elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
447 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
448 (elf_write_out_phdrs): Rename from write_out_phdrs. Change second
449 parameter to be const. Make non-static.
450 (elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
452 (elf_slurp_symbol_table): Make non-static.
453 (NAME(_bfd_elf,size_info)): Update names of renamed functions.
454 * elfxx-target.h (elf_info_to_howto): Define if not defined.
455 (elf_backend_size_info): Likewise.
456 (elfNN_bed): Use elf_backend_size_info.
457 * targets.c (bfd_elf64_bigmips_vec): Declare.
458 (bfd_elf64_littlemips_vec): Declare.
459 (bfd_target_vector): Add bfd_elf64_bigmips_vec and
460 bfd_elf64_littlemips_vec if BFD64 is defined.
462 * libbfd.c (bfd_get_file_window): Add cast to fprintf argument.
464 Tue May 28 11:42:08 1996 Ian Lance Taylor <ian@cygnus.com>
466 * coff-sh.c (sh_relax_delete_bytes): Insert nop instructions, not
467 zeroes, in alignment holes.
469 * configure: Rebuild with autoconf 2.10.
471 * aoutx.h (NAME(aout,find_nearest_line)): Make room for the
472 potential leading underscore in the allocated buffer.
474 Fri May 24 14:28:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
476 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not put small common
477 symbols into .sbss if this is a relocatable link.
479 Thu May 23 12:26:24 1996 Ian Lance Taylor <ian@cygnus.com>
481 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Warn about
482 undefined symbols when creating a shared library.
484 Fri May 17 13:54:15 1996 Ian Lance Taylor <ian@cygnus.com>
486 * coff-sh.c: Add a bunch of new code and static const arrays to
487 support aligning loads and stores on four byte memory boundaries.
489 (sh_coff_howtos): Add entries for R_SH_CODE, R_SH_DATA and
491 (sh_relax_section): Look for R_SH_CODE relocs. If we find one,
493 (sh_relax_delete_bytes): Don't mark R_SH_CODE or R_SH_DATA relocs
496 Thu May 16 16:34:13 1996 Ian Lance Taylor <ian@cygnus.com>
498 * cache.c (bfd_open_file): Unlink the file before opening it for
499 write. From Marty Leisner <leisner@sdsp.mc.xerox.com>.
501 * opncls.c (bfd_fdopenr): Set opened_once.
503 Tue May 14 12:35:32 1996 Ian Lance Taylor <ian@cygnus.com>
505 * som.c (som_slurp_reloc_table): Clear external_relocs cache after
508 * libbfd.c: Remove #ifdef FILE_OFFSET_IS_CHAR_INDEX, and compile
509 the code unconditionally.
511 Mon May 13 19:51:37 1996 Ian Lance Taylor <ian@cygnus.com>
513 * libcoff-in.h (struct pei_section_tdata): Define structure.
514 (pei_section_data): Define macro.
515 * libcoff.h: Rebuild.
516 * coffcode.h (coff_set_alignment_hook): If COFF_IMAGE_WITH_PE,
517 store s_paddr field in pei_section_data.
518 (coff_compute_section_file_positions): Use pei_section_data rather
519 than _cooked_size, and don't overwrite an existing value.
520 (coff_write_object_contents): If COFF_OBJ_WITH_PE, set s_paddr to
521 0. If COFF_IMAGE_WITH_PE, set s_paddr to pei_section_data.
522 * peicode.h (coff_bfd_copy_private_section_data): Define if
524 (pe_bfd_copy_private_section_data): New static function if
527 Wed May 8 16:10:38 1996 Ian Lance Taylor <ian@cygnus.com>
529 * srec.c (srec_set_arch_mach): Write as a function rather than a
532 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): If an archive has
533 no map, just check each member in turn to see whether it is
536 Wed May 8 09:17:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
538 * ppcboot.c (ppcboot_object_p): Check for type 0x41 in partition
539 table. Call BFD_ASSERT to validate header size, instead of
541 (ppcboot_bfd_print_private_bfd_data): Put quotes around partition
544 Tue May 7 16:10:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
546 * ppcboot.c: New target for looking at PPCbug boot records.
548 * config{ure.in,.bfd}: Add support for ppcboot target.
550 * configure: Regenerate.
552 Tue May 7 11:15:19 1996 Jeffrey A Law (law@cygnus.com)
554 * coff-h8300.c (howto_table): Update names to match recent
555 changes to include/coff/internal.h. Fix minor errors in the
556 existing relocs. Add R_MOVL1 and R_MOVL2.
557 (rtype2howto): Similarly.
558 (h8300_reloc16_estimate): Rewrite to simplify, fix bugs in the
559 existing relaxing code and peform more relaxing.
560 (h8300_reloc16_extra_cases): Likewise.
562 Mon May 6 18:24:09 1996 Jeffrey A Law (law@cygnus.com)
564 * reloc16.c (bfd_coff_reloc16_get_value): Handle common
567 Sat May 4 05:08:45 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
569 * elfcode.h (elf_object_p): Reject generic ELF target if
570 e_machine matches an alternate machine code in a specific backend.
572 * netbsd-core.c (netbsd_core_vec): Remove initializer for
573 obsolete align_power_min field.
575 Fri May 3 13:07:35 1996 Jeffrey A Law (law@cygnus.com)
577 * coff-h8300.c (reloc_howto_type): Add howto entry for
579 (rtype2howto): Handle R_PCRWORD_B.
580 (h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
581 (h8300_reloc_16_estimate): Likewise. Try to turn a 16bit
582 pc-relative branch (R_PCRWORD) into an 8bit pc-relative
585 Fri May 3 10:47:41 1996 Ian Lance Taylor <ian@cygnus.com>
587 * aoutx.h (translate_from_native_sym_flags): Set the section for
588 BSF_CONSTRUCTOR symbols.
590 * cofflink.c (_bfd_coff_link_input_bfd): Correct setting of
593 Wed May 1 18:39:32 1996 Doug Evans <dje@canuck.cygnus.com>
595 * coffcode.h (coff_write_object_contents): In comdat section lookup,
596 stop looking when section is found.
598 Wed May 1 14:17:57 1996 Ian Lance Taylor <ian@cygnus.com>
600 * coffcode.h (STRING_SIZE_SIZE): Define.
601 (styp_to_sec_flags): Handle long symbol names when looking for the
603 (bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
604 (bfd_coff_long_section_names): Define.
605 (coff_write_object_contents): Handle long section names.
606 (bfd_coff_std_swap_table): Initialize new field.
607 * libcoff.h: Rebuild.
608 * coffgen.c (make_a_section_from_file): Handle long section
610 (coff_write_symbols): Handle long section names.
611 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
612 * coff-mips.c (mips_ecoff_backend_data): Likewise.
613 * pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
614 * pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
615 * pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
616 * pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
617 * pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
618 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
620 * bout.c (b_out_callback): Set lma of sections.
621 (b_out_bfd_get_relocated_section_contents): Rename in_abfd
622 parameter to output_bfd. Used input_bfd instead of output_bfd in
625 Tue Apr 30 17:56:39 1996 Ian Lance Taylor <ian@cygnus.com>
627 * aoutx.h (translate_from_native_sym_flags): Don't create
628 SEC_CONSTRUCTOR sections.
629 * ecoff.c (ecoff_set_symbol_info): Likewise.
631 * elf32-mips.c (mips_elf_copy_private_bfd_data): Copy elf_gp.
632 From Don Bowman <bowman@waterloo.hp.com>.
634 Tue Apr 30 17:06:32 1996 Doug Evans <dje@canuck.cygnus.com>
636 * coff-arm.c (armcoff_little_vec): If COFF_WITH_PE is defined, add
637 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
639 Mon Apr 29 13:15:17 1996 Ian Lance Taylor <ian@cygnus.com>
641 * elf32-mips.c (struct mips_elf_link_hash_entry): Add
642 mips_32_relocs field.
643 (mips_elf_link_hash_newfunc): Initialize mips_32_relocs field.
644 (mips_elf_relocate_section): Copy R_MIPS_REL32 and R_MIPS_32
645 relocs against a global symbol which is not defined in a regular
647 (mips_elf_check_relocs): For a R_MIPS_REL32 or R_MIPS_32 reloc
648 against a global symbol, increment mips_32_relocs.
649 (mips_elf_adjust_dynamic_symbol): If mips_32_relocs is set, and
650 the symbol is not defined in a regular file, make room in the
653 Fri Apr 26 18:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
655 * ecoff.c (ecoff_compute_section_file_positions): Track the real
656 file position and the virtual file position separately. Set
657 filepos information bsaed on the real file position.
658 (_bfd_ecoff_set_section_contents): Handle .lib sections like the
659 Jan 23 change to coffcode.h.
661 * som.c (som_slurp_symbol_table): Set the symbol count to the
662 number of BFD symbols created.
664 Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
666 * elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
667 output file if linking shared objects. Loop to check all relocs,
668 rather than returning false on first error.
670 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
672 * elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
673 (ppc_elf_additional_program_headers): If .interp section, bump #
674 of program headers by 1.
675 (ppc_elf_adjust_dynamic_symbol): Flesh out support.
676 (ppc_elf_size_dynamic_sections): Add support for .plt section.
677 (ppc_elf_check_relocs): Print out filename in debug code. Enable
679 (ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
681 (ppc_elf_relocate_section): If the output section isn't defined,
682 don't abort, just give an error message.
684 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
685 being created is .sdata or .sdata2, don't make the symbol dynamic.
687 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
689 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
690 members of an archive for dynamic objects with no symbols, and
691 pass them directly to check_archive_element.
692 (xcoff_link_check_ar_symbols): Pass dynamic objects to
693 xcoff_link_check_dynamic_ar_symbols.
694 (xcoff_link_check_dynamic_ar_symbols): New static function.
696 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
697 from _bfd_nodynamic to _bfd_xcoff.
698 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
700 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
701 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
702 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
703 * libcoff.h: Rebuild.
704 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
705 (xcoff_get_section_contents): New static function.
706 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
707 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
708 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
709 (xcoff_dynamic_reloc): New static variable.
710 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
711 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
713 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
715 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
716 if reloc_entry->addend is not 0.
717 (CALC_ADDEND): Just set the addend to reloc.r_offset.
719 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
721 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
723 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
724 Add entries for R_SPARC_[56].
725 (sparc_reloc_map): Add entries for R_SPARC_[56].
727 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
729 Optimize linking of stabs in sections as used in ELF and COFF.
731 * libbfd-in.h (_bfd_link_section_stabs): Declare.
732 (_bfd_write_section_stabs): Declare.
733 (_bfd_write_stab_strings): Declare.
735 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
736 (struct coff_link_hash_table): Add stab_info field.
737 * libcoff.h: Rebuild.
738 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
740 (coff_link_add_symbols): Call _bfd_link_section_stabs if
742 (_bfd_coff_final_link): Write out stab strings hash table.
743 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
744 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
746 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
747 (struct bfd_elf_section_data): Add stab_info field.
748 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
750 * elflink.h (elf_link_add_object_symbols): If appropriate, call
751 _bfd_link_section_stabs.
752 (elf_bfd_final_link): Write out stab strings hash table.
753 (elf_link_input_bfd): Handle optimized stabs sections.
754 * reloc.c (_bfd_final_link_relocate): Check address against
755 _raw_size rather than _cooked_size.
756 * Makefile.in: Rebuild dependencies.
757 (BFD_LIBS): Add stabs.o
758 (BFD_LIBS_CFILES): Add stabs.c.
760 * VERSION: Increment for bfdlink.h change.
762 * coffgen.c (coff_renumber_symbols): Correct handling of
763 BSF_NOT_AT_END common symbols.
765 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
767 * coff-ppc.c (record_toc): Add cast to avoid warning.
768 (ppc_allocate_toc_section): Likewise.
769 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
770 (ppc_coff_reloc_type_lookup): Remove unreached code.
771 * coffcode.h (coff_write_object_contents): Don't take the address
773 * peicode.h (pe_print_idata): Add casts to avoid warning.
774 (pe_print_edata): Likewise.
775 (pe_print_reloc): Remove ANSI C string concatenation.
777 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
779 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
781 * libcoff.h: Rebuild.
782 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
784 (coff_swap_aux_out): Likewise.
785 * peicode.h (coff_swap_aux_in): Likewise.
786 (coff_swap_aux_out): Likewise.
787 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
789 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
791 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
792 Fix up .bf endndx link fields.
793 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
795 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
798 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
800 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
801 on Solaris PowerPC systems doesn't get confused.
803 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
806 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
807 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
808 update did_reg and did_reg2.
810 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
812 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
814 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
815 callback routines, pass h->root.string rather than name, in case
816 copy is true and name is transient.
818 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
820 * elfcore.h: Add support for core files with multiple threads.
821 (Primarily for Solaris.)
823 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
825 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
826 section->orelocation is NULL.
828 * coffgen.c (bfd_coff_get_syment): New function.
829 (bfd_coff_get_auxent): New function.
830 * bfd-in.h (bfd_coff_get_syment): Declare.
831 (bfd_coff_get_auxent): Declare.
832 * bfd-in2.h: Rebuild.
834 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
836 * elf32-mips.c (struct mips_hi16): Define.
837 (mips_hi16_addr, mips_hi16_addend): Remove.
838 (mips_hi16_list): New static variable.
839 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
840 (mips_elf_lo16_reloc): Process mips_hi16_list.
841 (mips_elf_relocate_section): Permit an arbitrary number of HI16
842 relocs before the associated LO16 reloc.
844 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
846 * versados.c (versados_scan): Check bfd_alloc return value.
847 (versados_object_p): Check all bfd_read return values. Require
848 that lang field be less than 10, to avoid confusion with Intel Hex
851 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
853 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
854 not 0, for an absolute symbol.
855 (NAME(aout,swap_ext_reloc_out)): Likewise.
857 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
858 (ihex_write_object_contents): For a large start address, output
859 the full 32 bit address in record type 5.
861 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
862 to int to avoid promotion problems in prototype.
864 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
866 * configure.host: Use ${srcdir} when looking for picfrag.
868 * configure.host: Switch on ${libdir}, not $(libdir). From
869 alan@spri.levels.unisa.edu.au (Alan Modra).
871 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
872 entry point, not just for DYNAMIC objects.
873 * sunos.c (sunos_add_dynamic_symbols): Always call
874 sunos_create_dynamic_sections. If called with a non DYNAMIC
875 object, don't do anything else.
876 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
878 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
880 * configure.in: Permit --enable-shared to specify a list of
882 * configure: Rebuild.
884 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
885 host when configuring with --enable-shard.
887 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
889 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
892 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
893 to avoid crashing in bfd_hash_replace.
895 * sysdep.h: Use #ifdef, not #if.
897 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
899 * config.in: Rebuild.
901 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
903 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
904 (AC_CHECK_HEADERS): Check for sys/time.h
905 (AC_HEADER_TIME): Add macro.
906 * configure: Rebuild.
907 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
908 to control what combination of <time> and <sys/time.h>
911 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
913 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
914 (aout_32_sunos4_write_object_contents): Likewise.
915 * aoutx.h (NAME(aout,machine_type)): Handle
916 bfd_mach_sparc_{sparclet,sparclite}.
917 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
918 (bfd_mach_sparc_v9_p): Update.
919 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
920 * libaout.h (enum machine_type): Add M_SPARCLET.
921 * sunos.c (MACHTYPE_OK): Define.
922 * bfd-in2.h: Regenerated.
924 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
926 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
927 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
928 * elflink.c (_bfd_elf_create_got_section): Store the
929 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
930 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
931 global offset table goes over 0x1000, set the value of
932 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
933 (elf32_sparc_relocate_section): Subtract the offset of
934 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
936 * elfcode.h: Don't include <string.h>.
938 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
940 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
941 generic_link_hash_newfunc. All references changed.
942 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
943 moved here from libbfd-in.h.
944 * libbfd-in.h: Corresponding changes.
945 * libbfd.h: Regenerated.
947 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
949 * aoutx.h (aout_link_input_section_std): When reporting an
950 overflow error, use the name of the symbol in the hash table if
952 (aout_link_input_section_ext): Likewise.
954 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
955 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
957 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
959 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
960 * coffcode.h (coff_compute_section_file_positions): Likewise.
961 (coff_write_object_contents): Likewise.
963 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
965 * section.c (SEC_LINK_ONCE): Define.
966 (SEC_LINK_DUPLICATES): Define.
967 (SEC_LINK_DUPLICATES_DISCARD): Define.
968 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
969 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
970 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
971 * bfd-in2.h: Rebuild.
972 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
973 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
974 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
975 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
976 SEC_LINK_ONCE, and look through the symbol table for the setting
977 for SEC_LINK_DUPLICATES.
978 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
979 set for a section, find the section symbol in the symbol table,
980 and set the aux entry based on SEC_LINK_DUPLICATES.
981 * coffgen.c (coff_print_symbol): Add a space before "checksum".
982 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
983 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
984 * coff-i386.c (i386coff_vec): Likewise.
985 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
987 * VERSION: Bump to 2.6.1.
988 * Makefile.in (stamp-h): Depend upon VERSION.
990 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
992 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
994 * linker.c (generic_link_hash_newfunc): No longer static.
995 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
997 * coff-h8300.c: Add two derived hash tables and their associated
998 funtions and #defines for use by the h8300 linker.
999 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
1000 the function vector as needed. Place the address of the function
1001 vector entry in the location specified by the R_MEM_INDIRECT reloc.
1002 Rewrite the vectors section contents as necessary.
1003 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
1004 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
1005 (coff_bfd_link_hash_table_create): Likewise.
1007 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
1009 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
1010 __attribute__ ((__unused__)) so that -Wall doesn't warn about
1012 (hppa_rebuild_insn): Pass pointer to correct type to
1013 low_sign_unext and dis_assemble_21.
1015 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
1017 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
1018 Stick with sparc-*-{sysv4*,solaris2*}.
1020 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
1022 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
1023 (coff_swap_aux_out): Swap out extra PE x_scn fields.
1024 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
1025 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
1026 fields is non-zero, print them.
1028 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
1029 ifdef. Remove unused variables.
1030 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
1032 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
1033 (get_symbol_value): Ifdef out.
1034 (pe_ppc_reloc): Ifdef out. Remove unused variables.
1035 (coff_ppc_relocate_section): Remove unused variables. Make
1036 fprintf strings and argument types correspond. Put before_addr in
1038 (dump_toc): Make fprintf strings and argument types correspond.
1039 (ppc_process_before_allocation): Remove unused variables. Always
1041 (ppc_reflo_reloc): Ifdef out.
1042 (ppc_addr32nb_reloc): Ifdef out.
1043 (ppc_coff_rtype2howto): Make fprintf strings and argument types
1045 (coff_ppc_rtype_to_howto): Likewise.
1046 (ppc_coff_swap_sym_in_hook): Remove unused variables.
1048 * peicode.h (pe_print_idata): Move otherwise unused variables into
1049 the #ifdef where they are used. Always return a value.
1050 (pe_print_edata): Make fprintf strings and argument types
1051 correspond. Always return a value.
1052 (pe_print_pdata): Removed unused variable addr_value. Always
1054 (pe_print_reloc): Remove unused variable onaline. Make fprintf
1055 strings and argument types correspond. Always return a value.
1057 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
1058 (ppc_elf_finish_dynamic_symbol): Move definition of unused
1059 variable rela inside #if 0 section where it is used.
1061 * ns32k.h: New file.
1062 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
1063 functions to start with _bfd_.
1064 * aout-ns32k.c: Include ns32k.h. Change references to renamed
1065 functions in cpu-ns32k.h.
1066 * Makefile.in: Rebuild dependencies.
1067 (HFILES): Add ns32k.h.
1069 * section.c (struct sec): Add linker_mark field. Change
1070 user_set_vma and reloc_done to be single bit fields.
1071 (STD_SECTION): Update accordingly.
1072 * bfd-in2.h: Rebuild.
1073 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
1075 (aout_link_input_bfd): Don't link unmarked sections.
1076 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
1078 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
1079 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
1081 * elflink.h (elf_bfd_final_link): Mark sections included in the
1083 (elf_link_input_bfd): Don't link unmarked sections.
1084 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
1086 (xcoff_link_input_bfd): Don't link unmarked sections.
1088 * coffswap.h (coff_swap_scnhdr_out): Include section name in
1089 overflow error messages.
1091 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
1093 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
1094 is not set, print "BFD: " before the error message.
1096 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
1097 Miles Bader <miles@gnu.ai.mit.edu>.
1098 * configure: Rebuild.
1100 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
1102 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
1105 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
1106 m68k-aout, m68k-coff, and m68k-elf targets.
1108 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
1110 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
1111 (ieee_generic_stat_arch_elt): Restructured to prevent
1112 ieee_object_p from being called repeatedly.
1114 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
1116 * coffcode.h (coff_write_object_contents): Allocate
1117 buffers large enough for any FILEHDR or AOUTHDR.
1119 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
1121 * ecofflink.c (lookup_line): New static function, renamed and
1122 slighly changed from old _bfd_ecoff_locate_line.
1123 (_bfd_ecoff_locate_line): Cache line number information. Use
1124 lookup_line for actual lookup.
1126 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1128 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
1129 multiple of 20 bytes.
1131 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
1133 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
1134 allocate ecoff_find_line, and don't initialize by hand.
1135 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
1136 mips_elf_find_line, and don't call memset.
1138 * coffcode.h (coff_compute_section_file_positions): If not
1139 producing a final executable, don't consider sofar when aligning
1140 the section to the correct size.
1142 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
1144 * coffcode.h (coff_add_missing_symbols): Ifdef out.
1145 (coff_write_object_contents): Don't call coff_add_missing_symbols.
1146 * coffgen.c (coff_section_symbol): Ifdef out.
1148 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
1150 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
1151 output_bfd is not NULL.
1153 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
1155 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
1156 of bfd_alloc (fixes fix_line not being initialized).
1157 Delete zeroing of fix_{value,tag,end,scnlen} fields.
1159 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
1161 * coffcode.h: Allow specific backends to override the
1162 bfd_link_add_symbols routine.
1164 * coff-h8300.c: Include genlink.h.
1165 (howto_table): Add R_MEM_INDIRECT.
1166 (rtype2howto): Support R_MEM_INDIRECT.
1167 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
1170 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
1172 * coff-alpha.c (alpha_relocate_section): Use
1173 info->callbacks_warning, rather than _bfd_error_handler, for
1174 "multiple gp" warning.
1176 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
1178 * linker.c (bfd_wrapped_link_hash_lookup): New function.
1179 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
1180 table string. Use bfd_wrapped_link_hash_lookup.
1181 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
1183 * aoutx.h (aout_link_write_symbols): Use the name from the hash
1184 table, if any, when writing out symbols.
1185 (aout_link_input_section_std): Use the name from the hash table,
1186 if any, when reporting undefined symbols.
1187 (aout_link_input_section_ext): Likewise.
1188 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
1189 * bout.c (get_value): Likewise.
1190 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1191 * ecoff.c (ecoff_reloc_link_order): Likewise.
1192 * elflink.h (elf_link_add_object_symbols): Likewise.
1193 (elf_reloc_link_order): Likewise.
1194 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1195 (_bfd_generic_reloc_link_order): Likewise.
1196 (default_indirect_link_order): Likewise.
1197 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1198 * sunos.c (sunos_add_one_symbol): Likewise.
1199 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1200 (bfd_xcoff_link_count_reloc): Likewise.
1201 (xcoff_reloc_link_order): Likewise.
1203 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
1204 into -1 for intern->rss.
1206 * configure: Rebuild with autoconf 2.8.
1208 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
1210 * stab-syms.c (__define_stab_duplicate): Define.
1211 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
1213 * bfd-in.h (bfd_get_stab_name): Declare.
1214 * bfd-in2.h: Rebuild.
1215 * Makefile.in: Rebuild dependencies.
1216 (BFD_LIBS): Add stab-syms.o.
1217 (BFD_LIBS_CFILES): Add stab-syms.c.
1218 (BFD32_BACKENDS): Remove stab-syms.o.
1219 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
1220 * configure.in: Don't list stab-syms.o in bfd_backends.
1221 * configure: Rebuild.
1222 * libaout.h (aout_stab_name): Don't declare.
1223 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
1226 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
1228 * elf.c (assign_file_positions_for_segments): Adjust file offset
1229 for section alignment even if SEC_LOAD is not set.
1231 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
1233 * configure.in: Don't set SHLIB or SHLINK to an empty string,
1234 since they appear as targets in Makefile.in.
1235 * configure: Rebuild.
1237 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
1238 don't fiddle with a symbol which is not defined anywhere.
1240 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
1242 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
1243 though they are defined in a shared library.
1244 (xcoff_build_ldsyms): Likewise.
1246 * coffgen.c (coff_find_nearest_line): Don't look at the line
1247 numbers for the section if section->lineno is NULL.
1249 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
1250 message rather than calling BFD_ASSERT.
1251 * elfcode.h (write_relocs): Check return value of
1252 _bfd_elf_symbol_from_bfd_symbol.
1254 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1256 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
1259 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
1261 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
1263 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
1264 hppa_reloc_field_selector_type_alt.
1265 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
1266 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
1268 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
1270 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
1272 * elf.c (assign_file_positions_for_segments): Adjust the segment
1273 memory size for the alignment of a SEC_ALLOC section, not just a
1276 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1278 * m68klinux.c: New file.
1279 * hosts/m68klinux.h: New file.
1280 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
1281 * configure.in (m68*-*-linux*): New native host.
1282 (m68klinux_vec): New vector.
1283 * configure: Rebuild.
1284 * targets.c (m68klinux_vec): Declare.
1285 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
1286 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
1287 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
1288 declaration from bfd_linux_size_dynamic_sections.
1289 (bfd_m68klinux_size_dynamic_sections): Declare.
1290 * bfd-in2.h: Rebuild.
1291 * Makefile.in: Rebuild dependencies.
1292 (BFD32_BACKENDS): Add m68klinux.o.
1293 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
1295 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
1297 * libhppa.h (pa_arch): Add pa20.
1298 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
1299 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
1300 (hppa_field_adjust): Handle e_nsel.
1301 * som.c: Provide default definitions for many new relocs found only
1302 in hpux10 include files.
1303 (som_fixup_formats): Add several new relocs from hpux10.
1304 (som_hppa_howto_table): Add hpux10 relocs.
1305 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
1307 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
1309 * mpw-make.sed: Edit out recent shared library support, and
1310 rules to rebuild .h files using doc/chew.
1312 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
1314 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
1315 size even of sections with no contents.
1317 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
1319 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
1320 starting with '$' the way we skip names starting with '.'. When
1321 updating x_endndx, don't be fooled by an index which has been
1324 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
1325 struct/union/enum type with no elements.
1327 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
1329 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
1331 * archive.c (bfd_generic_archive_p): If the first file in the
1332 archive can not be recognized as an object, don't assume that this
1333 is the wrong format.
1335 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1336 format is not bfd_object.
1337 (bfd_elf_get_dt_soname): Likewise.
1339 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
1341 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
1344 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1346 * bfd.c (tdata): Add netbsd_core_data.
1347 * bfd-in2.h: Regenerated.
1349 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
1351 * sunos.c (SUNOS_CONSTRUCTOR): Define.
1352 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
1353 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
1356 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
1357 to get the symbol index, matching 14 Jul 95 change.
1359 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
1361 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1362 Remove duplicate definition of gp.
1364 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
1366 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
1367 assume that we can set the GP value and then get the same value,
1368 since it won't be true if the output file is neither ELF nor
1370 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
1371 _bfd_get_gp_value here.
1372 (mips_gprel_reloc): Don't assume we can set and get the GP value.
1373 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
1375 (mips_elf_lo16_reloc): Likewise.
1376 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
1377 Don't require that the BFD be ELF.
1378 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
1379 (mips_elf_gprel32_reloc): Likewise.
1380 (mips_elf_relocate_section): Don't assume we can set and get the
1382 (mips_elf_finish_dynamic_symbol): Don't bother to use
1383 _bfd_get_gp_value here.
1385 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
1386 Don't change epdr between malloc and free. Be careful not to free
1387 NULL pointers. Zero out the first RPDR.
1389 * configure.host: On Linux, only pass -rpath option if $(libdir)
1390 is neither /lib nor /usr/lib. From Alan Modra
1391 <alan@mullet.Levels.UniSA.Edu.Au>.
1393 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
1395 (elf_dt_name): Rename from elf_dt_needed_name.
1396 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
1398 (bfd_elf_get_dt_soname): New function.
1399 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
1400 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
1401 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
1402 * bfd-in2.h: Rebuild.
1404 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
1406 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
1407 _bfd_sparc_elf_reloc_type_lookup.
1408 (bfd_elf32_bfd_reloc_type_lookup): Update.
1409 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
1410 (sparc64_elf_howto_table): Define.
1411 (sparc_reloc_map): Define.
1412 (sparc64_elf_reloc_type_lookup): New function.
1413 (sparc_elf_wdisp16_reloc): New function.
1414 (elf_info_to_howto): Use sparc64_elf_howto_table.
1415 (sparc64_elf_relocate_section): Likewise.
1416 (bfd_elf64_bfd_reloc_type_lookup): Update.
1418 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
1420 * configure.host: Check for 'do not mix' from native linker before
1421 trying to use -rpath.
1423 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
1425 * bfd.c (_bfd_get_gp_value): New function.
1426 (_bfd_set_gp_value): New function.
1427 * libbfd-in.h (_bfd_get_gp_value): Declare.
1428 (_bfd_set_gp_value): Declare.
1429 * libbfd.h: Rebuild.
1430 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1431 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
1432 directly to the fields in the tdata information.
1433 (alpha_relocate_section): Likewise.
1434 * coff-mips.c (mips_adjust_reloc_in): Likewise.
1435 (mips_gprel_reloc): Likewise.
1436 (mips_relocate_section): Likewise.
1437 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
1438 (mips_elf_lo16_reloc): Likewise.
1439 (mips_elf_final_gp): Likewise.
1440 (mips_elf_gprel16_reloc): Likewise.
1441 (mips_elf_gprel32_reloc): Likewise.
1442 (mips_elf_relocate_section): Likewise.
1443 (mips_elf_finish_dynamic_symbol): Likewise.
1445 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
1447 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
1449 * configure.in: Call AC_PROG_CC before configure.host.
1450 * configure: Rebuild.
1451 * configure.host: Don't set information which autoconf should
1452 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
1454 * configure.host: Remove go32 and win32 host information, since it
1455 should no longer be needed.
1457 * elf.c (map_sections_to_segments): If we have a .dynamic section,
1458 then start a new segment rather than put a writable section in a
1461 * configure.host: Set RPATH_ENVVAR.
1463 * Makefile.in: Rebuild dependencies.
1465 * elflink.c (_bfd_elf_create_linker_section): Remove unused
1466 zero_section variable.
1468 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
1470 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
1471 ($(srcdir)/libbfd.h): Rename from libbfd.h.
1472 ($(srcdir)/libcoff.h): Rename from libcoff.h.
1474 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1476 * ieee.c (ieee_write_expression): Only use an R variable for a
1477 local symbol. Don't output a zero offset. Handle a zero address.
1478 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
1479 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
1481 (parse_expression): Don't try to handle multiple occurrences of a
1482 P variable. Handle I variables differently from X variables. Fix
1483 the order of minus expressions.
1484 (ieee_slurp_external_symbols): Generate an I variable for an NN
1485 record. Fix handling of ATI and ATX records.
1486 (ieee_slurp_sections): Only set minimal section attributes.
1487 Adjust them later, based on the section contents.
1488 (ieee_object_p): Read in the file until just after the ME record.
1489 Call ieee_slurp_section_data to set the section flags.
1490 (do_one): Add iterations parameter. Only repeat the first load
1491 item. Set the section and file reloc flags.
1492 (ieee_slurp_section_data): Set section flags. Pass iterations to
1494 (ieee_canonicalize_reloc): Handle I variables.
1495 (do_with_relocs): Only emit relocation size when necessary.
1496 Increase MAXRUN to 127. Change ov to be assigned, and take
1497 src_mask and pcrel_offset into account.
1498 (ieee_write_data_part): Skip sections that are not loaded.
1499 (ieee_write_external_part): Don't output optional last entry of WX
1501 (ieee_write_me_part): Make setting of me_record neater.
1502 (ieee_generic_stat_arch_elt): Get the size of an archive element.
1504 * syms.c (stt): Add entries for zerovars, vars, and code.
1506 * elfcode.h (validate_reloc): New static function.
1507 (write_relocs): Call validate_reloc for non ELF relocs.
1509 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
1510 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
1511 (TARGET_LITTLE_SYM): Likewise.
1513 * config.bfd (m68*-*-psos*): New target.
1515 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
1517 * i386msdos.c: Remove some #if 0 code.
1518 (msdos_write_object_contents): Don't include empty sections in the
1519 size computation, regardless of their address.
1521 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1523 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
1524 is NULL, ie, the -r switch is used.
1526 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
1528 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
1529 (BFD_RELOC_MIPS_GOT_LO16): Define.
1530 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
1531 * bfd-in2.h, libbfd.h: Rebuild.
1532 * elf32-mips.c (mips_reloc_map): Map new relocs.
1534 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
1536 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
1539 * ieee.c (get_symbol): Set the section to bfd_abs_section.
1540 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
1541 simple number for the section address, rather than an expression.
1542 Limit the number of bytes between relocs to MAXRUN.
1543 (ieee_write_me_part): Set me_record to the file offset after the
1545 (ieee_write_processor): New static function.
1546 (ieee_write_object_contents): Use ieee_write_processor.
1548 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1550 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
1552 * coff-aux.c: Change include of aux.h to aux-coff.h.
1554 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1556 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
1557 relocation put the addend both in the reloc entry and the data.
1558 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
1561 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
1562 a R_68K_PCxx reloc against a defined global symbol directly.
1563 (elf_m68k_check_relocs): Don't count such a reloc.
1565 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
1566 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
1567 symbol for now, otherwise always record the symbol as dynamic.
1568 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
1569 is not referenced by a dynamic object, and we are not making a
1570 shared object, then don't make a PLT entry. If we do make a PLT
1571 entry, make sure the symbol has been recorded as dynamic.
1573 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
1575 * configure.host: When making a shared library, set HLDFLAGS to
1576 pass an appropriate -rpath option. Use the make variable SONAME
1577 as the shared library soname, rather than computing it here. On
1578 SunOS, build stamp-tshlink in place of $(SHLINK).
1579 * Makefile.in (SONAME): New variable.
1580 ($(SHLINK)): Make a link to the transformed name, as well.
1581 (stamp-tshlink): New target.
1582 (install): Skip stamp-tshlink during install.
1584 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1586 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
1587 linker sections have been set up yet.
1589 * elf.c (make_mapping): Add an additional argument to suppress
1590 making the first section include the program headers.
1591 (map_sections_to_segments): If the user used -Ttext such that the
1592 program headers are on a different page, do not set the flags
1593 saying that this section includes the program headers.
1595 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1597 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
1598 don't define TRAD_HEADER.
1599 * configure: Rebuild.
1601 * netbsd-core.c: New file, support for NetBSD core files.
1602 * hosts/*nbsd.h: Removed.
1604 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
1606 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
1607 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
1608 * libbfd.h, bfd-in2.h: Regenerated.
1609 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
1610 bfd_elf32_bfd_reloc_type_lookup.
1611 (reloc_type{,_names}): Deleted.
1612 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1614 (sparc_reloc_map): Add sparc64 relocs.
1615 (sparc_elf_notsupported_reloc): New static function.
1616 (sparc_elf_wdisp16_reloc): New static function.
1617 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
1618 (elf32_sparc_relocate_section): Likewise.
1619 (bfd_elf32_bfd_reloc_type_lookup): Define.
1620 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
1621 (reloc_type{,_names}): Deleted.
1622 (elf_sparc_howto_table): Deleted.
1623 (sparc_reloc_map): Deleted.
1624 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1625 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
1627 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
1629 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
1632 * Makefile.in (program_transform_name): New variable.
1633 (install): Transform library name before installing it.
1635 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
1637 * archures.c (bfd_mach_i960_hx): Define.
1638 * bfd-in2.h: Rebuild.
1639 * cpu-i960.c (scan_960_mach): Accept machine "hx".
1640 (MATRIX): Expand entries for HX.
1641 (arch_info_struct): Add i960:hx entry.
1642 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
1643 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
1644 (coff_set_flags): Handle bfd_mach_i960_hx.
1646 Support for building as a shared library, based on patches from
1647 Alan Modra <alan@spri.levels.unisa.edu.au>:
1648 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
1649 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
1650 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
1651 * configure: Rebuild.
1652 * configure.host: If --enable-shared, adjust shared library stuff
1653 based on the host. If the host is SunOS, and the linker supports
1654 -rpath, set HLDFLAGS to use it.
1655 * Makefile.in (ALLLIBS): New variable.
1656 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
1657 (COMMON_SHLIB, SHLINK): New variables.
1658 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
1659 (STAGESTUFF): Remove variable.
1660 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
1662 (stamp-ofiles): New target, like old ofiles target, but build
1663 using a temporary file and move-if-change, and touch stamp-ofiles
1665 (ofiles): Just depend upon stamp-ofiles.
1666 (stamp-piclist, piclist): New targets.
1667 ($(SHLIB), $(SHLINK)): New targets.
1668 (targets.o, archures.o): Build twice if PICFLAG is set.
1669 (do_mostlyclean): Remove pic/*.o.
1670 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
1672 (do_distclean): Remove pic and stamp-picdir.
1673 (install): Install shared libraries.
1674 ($(OFILES)): Depend upon stamp-picdir.
1675 (stamp-picdir): New target.
1677 * libcoff-in.h: Add comment reminding people that libcoff.h is a
1679 * libcoff.h: Rebuild.
1681 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1682 flavour of a section with no owner.
1684 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1685 ELF_LINK_NON_ELF flag.
1686 (mips_elf_create_got_section): Likewise.
1688 * elf.c: Revert last change, since it breaks dynamic linking.
1689 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1691 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1692 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1693 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1695 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1697 * elf.c (assign_file_positions_for_segments): If the backend does
1698 not want the elf header or the program headers in the address
1699 space, do not include them in the calculations.
1701 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1702 function to determine if we need additional program headers.
1703 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1704 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1706 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1708 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1710 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1712 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1713 back into one line. Some compilers (sunos 4.1.3 for example)
1714 won't accept args split across more than one line.
1716 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1718 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1719 * configure: Regenerate.
1721 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1723 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1724 try to do arithmetic on a void *, cast it to a unsigned char * first.
1726 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1728 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1729 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1731 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1732 flag for a newly defined symbol.
1733 (NAME(bfd_elf,record_link_assignment)): Likewise.
1734 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1735 set the DEF or REF_REGULAR flags correctly.
1737 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1738 (libbfd.h, libcoff.h): Corresponding change.
1740 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1741 a PLT32 reloc as dynamic.
1742 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1743 is not referenced by a dynamic object, and we are not making a
1744 shared object, then don't make a PLT entry. If we do make a PLT
1745 entry, make sure the symbol has been recorded as dynamic.
1747 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1749 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1750 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1751 (powerpcle-*-cygwin32): New.
1752 * peicode.h (add_data_entry): Get address from vma.
1754 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1756 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1757 attached to the section has already been created as an undefined
1758 symbol, treat it as if it hasn't been created yet.
1760 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1762 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1763 symbol or section symbols if stripping all symbols and this is not
1764 a relocateable link. Don't output the symbol string table if
1765 there are no symbols.
1766 (elf_link_flush_output_syms): Don't do anything if there are no
1769 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1771 * coff-aux.c: New file.
1772 * hosts/m68kaux.h: New file.
1773 * config.bfd (m68*-apple-aux*): New target.
1774 * configure.in (m68*-apple-aux*): New native host.
1775 (m68kaux_coff_vec): New vector.
1776 * configure: Rebuild.
1777 * targets.c (m68kaux_coff_vec): Declare.
1778 * coffcode.h (bfd_coff_backend_data): Add field
1779 _bfd_coff_link_add_one_symbol.
1780 (bfd_coff_link_add_one_symbol): Define.
1781 (compare_arelent_ptr): New static function if TARG_AUX.
1782 (coff_write_relocs): If TARG_AUX, sort the relocs.
1783 (coff_write_object_contents): Set A/UX aouthdr magic number.
1784 (coff_link_add_one_symbol): Define if not defined.
1785 (bfd_coff_std_swap_table): Initialize new field.
1786 * libcoff.h: Rebuild.
1787 * cofflink.c (coff_link_add_symbols): Call
1788 bfd_coff_link_add_one_symbol rather than
1789 _bfd_generic_link_add_one_symbol.
1790 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1791 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1792 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1793 * Makefile.in: Rebuild dependencies.
1794 (BFD32_BACKENDS): Add coff-aux.o.
1795 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1797 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1799 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1800 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1802 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1804 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1805 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1806 (maintainer-clean): Warn about deleting special files.
1807 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1809 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1810 warning symbols correctly.
1811 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1812 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1813 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1814 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1815 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1816 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1818 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1821 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1823 * libcoff-in.h: aligned newly exported names with bfd naming
1824 conventions. Removed an erroneous define of POWERPC_LE_PE.
1825 * libcoff.h: Rebuild.
1826 * cofflink.c, coff-ppc.c: the above function name changes
1828 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1830 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1831 * ecoff.c (struct extsym_info): Define.
1832 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1833 to ecoff_link_write_external.
1834 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1835 Strip symbols when appropriate.
1837 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1838 * syms.c (BSF_OBJECT): Define.
1839 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1840 * bfd-in2.h: Rebuild.
1841 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1843 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1846 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1847 copying relocs into a shared object, treat a defined global symbol
1849 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1850 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1851 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1853 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1854 real defined symbol, not to a weak defined symbol.
1856 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1858 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1859 and made a few static functions externs.
1861 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1862 POWERPC_LE_PE hack in cofflink.
1864 * libcoff-in.h: promoted the following from cofflink.c to allow
1865 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1866 coff_debug_merge_element, struct coff_debug_merge_type,
1867 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1868 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1869 coff_debug_merge_hash_lookup, coff_link_section_info,
1870 coff_final_link_info, coff_debug_merge_hash_newfunc,
1871 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1873 * libcoff.h: re-gen'd
1875 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1877 * syms.c: Include "bfdlink.h".
1878 (struct stab_find_info): Define.
1879 (_bfd_stab_section_find_nearest_line): New function.
1880 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1881 * libbfd.h: Rebuild.
1882 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1883 * elf.c (_bfd_elf_find_nearest_line): Try calling
1884 _bfd_stab_section_find_nearest_line before searching the ELF
1885 symbol table. Find the closest STT_FUNC symbol, not the last one.
1886 * libcoff-in.h (coff_data_type): Add line_info field.
1887 * libcoff.h: Rebuild.
1888 * coffgen.c (coff_find_nearest_line): Try calling
1889 _bfd_stab_section_find_nearest_line before searching the COFF
1891 * Makefile.in: Rebuild dependencies.
1893 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1895 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1896 4 bytes, so we get the correct value when updating the register
1897 field in little endian mode.
1899 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1901 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1902 entry_section fields. Add sntoc and snentry fields.
1903 * libcoff.h: Rebuild.
1904 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1905 not toc_section and entry_section (the COFF file does not have any
1906 sections at this point).
1907 (coff_write_object_contents): Set o_snentry and o_sntoc from
1908 snentry and sntoc rather than entry_section and toc_section.
1909 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1910 snentry, not toc_section and entry_section.
1911 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1912 entry_section from hentry.
1913 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1915 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1916 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1917 than using toc_section directly.
1919 * archures.c: Add missing `.' in enum bfd_architecture.
1920 * bfd-in2.h: Rebuild.
1922 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1923 Robert Lipe <robertl@arnet.com>.
1925 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1927 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1928 to sections we allocate. Use bfd_zalloc to allocate initialial
1929 sections, not bfd_alloc.
1930 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1931 SDA{,2}I16 relocations.
1932 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1933 whether to put something in .sbss or not.
1934 (ppc_elf_relocate_section): Add support for more relocations. Add
1935 in sec->output_offset where appropriate. Make error messages
1936 include the symbol name.
1938 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1939 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1940 doesn't get redefined messages if -shared.
1942 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1943 section if the rel_section field has been set up.
1945 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1947 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1950 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1952 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1953 of flags, only flags used are controlled by mach number. Bump up
1954 output file mach number to highest of input file mach numbers.
1955 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1956 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1958 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1959 bfd_elf64_sparc_vec support.
1961 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1963 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1964 the embedded bit is set on some objects and not on others. Just
1966 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1969 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1971 * coffcode.h (coff_new_section_hook): Don't try to align the
1974 * coffcode.h (coff_set_section_contents): Fix the handling of the
1975 .lib section to work even if the entire section contents are
1976 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1977 Robert Lipe <robertl@arnet.com>.
1979 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1981 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1982 memory here for contents.
1984 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1985 _SDA2_BASE_ by 32768.
1986 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1987 started using. Allocate contents for .sdata and .sdata2 sections
1989 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1991 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1992 size _SDA{,2}_BASE_.
1993 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1996 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1998 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
2000 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
2001 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
2002 (bfd_mach_sparc_v9a): Define.
2003 (bfd_mach_sparc_v9_p): Define.
2004 * bfd-in2.h: Regenerated.
2005 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
2007 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
2008 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
2009 to bfd_elf32_sparc_vec.
2010 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
2011 Add v8plus{,a} support.
2013 (sparc_compatible): New function.
2014 * elf32-sparc.h: #include "elf/sparc.h".
2015 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
2016 elf32_sparc_final_write_processing): New functions.
2017 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
2018 elf_backend_final_write_processing): Define.
2020 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2022 * elf-bfd.h (struct elf_link_hash_entry): Add
2023 linker_section_pointer field.
2024 (enum elf_linker_section_enum): Enumeration for new way of
2025 creating linker dynamic sections and symbols.
2026 (elf_linker_section{,_pointers}): New structures for creating
2027 dynamic sections and symbols.
2028 (elf_obj_tdata): Add linker_section_pointers and linker_section
2030 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
2031 (_bfd_elf_create_linker_section): New declarations.
2032 (_bfd_elf_find_pointer_linker_section): Ditto.
2033 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
2034 (_bfd_elf_make_linker_section_rela): Ditto.
2036 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
2038 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
2039 (ppc_elf_create_linker_section): New function to create the
2040 sections .got, .sdata, and .sdata2.
2041 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
2043 (ppc_elf_check_relocs): Support more of the eabi relocations.
2044 (ppc_elf_relocate_section): Ditto.
2045 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
2046 if the .sdata{,2} + .sbss{,2} section size is > 32k.
2048 * elflink.h (elf_create_pointer_linker_section): New function to
2049 create initialized pointers in dynamic linker sections.
2050 (elf_finish_pointer_linker_section): Actually intialize the
2051 pointers created above.
2053 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
2054 macros to provide both 32 and 64 bit versions of
2055 elf_create_pointer_linker_section.
2056 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
2057 provide both 32 and 64 bit versions of
2058 elf_finish_pointer_linker_section.
2060 * elflink.c (_bfd_elf_create_linker_section): New function to
2061 create a linker section.
2062 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
2063 given address in the linker pointer offsets created for a given
2065 (_bfd_elf_make_linker_section_rela): Make a RELA section
2066 corresponding to the generated linker section.
2068 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
2070 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
2072 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
2074 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
2075 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
2076 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
2077 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
2078 toc entry in an objdump) for now.
2079 (ppc_do_last, ppc_get_last): New function - needed to save processing
2080 the toc owner to the end.
2081 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
2084 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
2085 toc owner from being done till last. Must define POWERPC_LE_PC
2088 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
2090 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
2092 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
2093 SizeOfImage for PowerPC. Ignore the size of the .junk section.
2095 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
2097 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
2099 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
2101 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
2103 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
2105 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
2107 * elf.c (assign_file_positions_for_segments): Don't increment file
2108 offset for a segment which contains no loadable sections.
2110 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2112 * reloc.c: Add new PowerPC relocations.
2113 * {bfd-in2,libbfd}.h: Regenerate.
2115 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
2116 (ppc_elf_reloc_type_lookup): Lookup new relocations.
2118 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
2120 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
2123 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
2126 * coffgen.c (coff_find_nearest_line): Don't try to cache
2127 information in sections that are not owned by a BFD. From Richard
2128 Henderson <richard@atheist.tamu.edu>.
2130 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
2131 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
2132 * elflink.h (elf_link_output_extsym): Remove special check for
2135 * ecoffswap.h: Add prototypes for static functions.
2137 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2139 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
2140 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
2142 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
2143 to satisfy a TOC16 relocation. Rewrite unsupported relocation
2144 support. Begin support for R_PPC_SDA{2,}REL.
2146 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2148 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
2149 create the .got and .got.neg sections.
2150 (ppc_elf_size_dynamic_sections): Call it.
2151 (ppc_elf_check_relocs): Call it.
2152 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
2153 (ppc_elf_check_relocs): Add error messages for relocations we
2154 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
2157 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2159 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
2160 section flags for V.4 and eabi.
2162 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
2164 * elf.c (assign_file_positions_for_segments): If a segment
2165 contains no sections, don't mark it as readable.
2167 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
2168 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
2170 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
2171 dynamic section, if there is one.
2172 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
2173 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
2174 (bfd_elf64_swap_dyn_in): Likewise.
2175 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
2177 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
2179 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
2180 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
2181 <pirker@eiunix.tuwien.ac.at>.
2183 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2185 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
2186 PowerPC V.4 and eabi.
2187 * bfd-in2.h: Regenerate.
2188 * libfd.h: Regenerate.
2190 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
2192 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
2193 section type and SHF_EXCLUDE section flag, turning them into the
2194 appropriate bfd section flag.
2196 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2198 * xcofflink.c (xcoff_link_add_symbols): Create the special
2199 sections if we see a DYNAMIC object, in case that is the only
2200 XCOFF input object we see.
2202 * elf32-mips.c: Extensive changes for a start at dynamic linking
2203 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
2205 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
2206 (struct elf_backend_data): Remove
2207 elf_backend_create_program_headers field. Add
2208 elf_backend_additional_program_headers and
2209 elf_backend_modify_segment_map fields.
2210 * elfxx-target.h (elf_backend_type_change_ok): Define if not
2212 (elf_backend_additional_program_headers): Likewise.
2213 (elf_backend_modify_segment_map): Likewise.
2214 (elf_backend_create_program_headers): Don't define.
2215 (elfNN_bed): Change to account for field changes.
2216 * elf.c (assign_file_positions_for_segments): Call new
2217 modify_segment_map backend function. Don't call old
2218 create_program_headers backend function.
2219 (get_program_header_size): Call additional_program_headers rather
2220 than create_program_headers.
2221 * elflink.h (elf_link_add_object_symbols): Initialize
2222 type_change_ok from new backend field.
2223 (elf_link_output_extsym): Don't warn if _rld_new_interface is
2225 (elf_reloc_link_order): Treat a reloc against a defined symbol as
2226 a reloc against the appropriate section.
2228 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
2229 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
2230 (elf_flags_init): Rename from elf_ppc_flags_init.
2231 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
2233 (ppc_elf_copy_private_bfd_data): Likewise.
2234 (ppc_elf_merge_private_bfd_data): Likewise.
2236 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
2239 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
2241 * coff-alpha.c (alpha_relocate_section): During final link, allow
2242 output .lita section to be bigger than 64k by adjusting gp value
2243 on a per-input section basis.
2244 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
2246 (struct ecoff_section_tdata): Add gp field.
2248 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
2250 Handle Alpha ECOFF changes in OSF/1 3.2.
2251 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
2253 * coff-alpha.c: Include "aout/ar.h".
2254 (alpha_ecoff_get_relocated_section_contents): Don't require an
2255 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
2256 3.2 doesn't generate one.
2257 (alpha_relocate_section): Likewise.
2258 (alpha_ecoff_slurp_armap): Define.
2259 (alpha_ecoff_slurp_extended_name_table): Define.
2260 (alpha_ecoff_construct_extended_name_table): Define.
2261 (alpha_ecoff_truncate_arname): Define.
2262 (alpha_ecoff_write_armap): Define.
2263 (alpha_ecoff_generic_stat_arch_elt): Define.
2264 (alpha_ecoff_update_armap_timestamp): Define.
2266 (alpha_ecoff_read_ar_hdr): New static function.
2267 (alpha_ecoff_get_elt_at_filepos): New static function.
2268 (alpha_ecoff_openr_next_archived_file): New static function.
2269 (alpha_ecoff_get_elt_at_index): New static function.
2270 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
2271 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
2272 _bfd_ecoff to alpha_ecoff.
2273 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
2274 field from backend structure, rather than always calling
2275 _bfd_get_elt_at_filepos.
2276 * coff-mips.c (mips_ecoff_backend_data): Initialize
2277 get_elt_at_filepos field.
2278 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
2279 from _bfd_generic_read_ar_hdr with minor changes.
2280 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
2281 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
2282 * libbfd.h: Rebuild.
2284 * bfd-in.h (BFD_IN_MEMORY): Define.
2285 * libbfd-in.h (struct bfd_in_memory): Define.
2286 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
2287 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
2288 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
2289 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
2290 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
2291 (bfd_get_size): Handle BFD_IN_MEMORY flag.
2292 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
2293 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
2294 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
2295 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
2297 (bfd_openstreamr): Likewise.
2298 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
2299 BFD_IN_MEMORY is not set.
2300 * riscix.c (riscix_some_aout_object_p): Likewise.
2301 * bfd-in2.h, libbfd.h: Rebuild.
2303 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
2304 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
2305 (bfd_get_elt_at_index): Define.
2306 * archive.c (_bfd_generic_get_elt_at_index): Rename from
2307 bfd_get_elt_at_index. Change index parameter from int to
2309 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
2310 (_bfd_noarchive_get_elt_at_index): Define.
2311 (_bfd_archive_bsd_get_elt_at_index): Define.
2312 (_bfd_archive_coff_get_elt_at_index): Define.
2313 * bfd-in2.h, libbfd.h: Rebuild.
2314 * aout-target.h (MY_get_elt_at_index): Define if not defined.
2315 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
2316 * ieee.c (ieee_get_elt_at_index): Define.
2317 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
2318 * oasys.c (oasys_get_elt_at_index): Define.
2319 * som.c (som_get_elt_at_index): Define.
2321 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
2322 numbers to the .text section.
2324 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
2326 * ieee.c (ieee_write_debug_part): Change return type to boolean.
2327 If there is a SEC_DEBUGGING section, get the contents of the debug
2328 information part from it.
2329 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
2331 (ieee_write_object_contents): Check ieee_write_debug_part return.
2333 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
2335 * config.bfd (i[345]86-*-freebsd*): Add target.
2336 * configure.in (i386freebsd_vec): Add vec.
2337 * configure: Regenerate.
2338 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
2339 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
2340 Rebuild dependencies..
2341 * freebsd.h: New file.
2342 * i386freebsd.c: New file.
2343 * targets.c (i386freebsd_vec): Declare.
2344 (bfd_target_vector): Add i386freebsd_vec.
2345 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2346 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2348 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
2350 * ieee.c (ieee_slurp_debug): New static function.
2351 (ieee_object_p): Call it.
2352 (ieee_slurp_section_data): Skip debugging sections.
2353 (ieee_get_reloc_upper_bound): Likewise.
2354 (ieee_get_section_contents): Likewise.
2355 (ieee_canonicalize_reloc): Likewise.
2356 (ieee_write_section_part): Likewise.
2357 (ieee_write_debug_part): Likewise.
2358 (ieee_write_data_part): Likewise.
2359 (init_for_output): Likewise.
2361 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2363 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
2365 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
2366 relocs, since ppc_elf_relocate_section handles the linker case.
2367 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
2369 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
2370 ppc_elf_relocate_section since that is now the only caller.
2371 (ppc_elf_relocate_section): Ditto.
2373 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2375 * coffcode.h (coff_write_object_contents): If we don't know the
2376 section of the entry point for an XCOFF executable, always set the
2377 entry address to -1.
2379 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2381 * elf.c (bfd_section_from_shdr): Add support for note sections.
2383 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
2385 * bfd-in.h (struct _symbol_info): Add stab_type field.
2386 * bfd-in2.h: Rebuild.
2387 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
2389 * elf32-ppc.c: Remove trailing newline from calls to
2391 (ppc_elf_merge_private_bfd_data): Only warn about endianness
2392 difference if target endianness is known.
2394 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2396 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
2397 old style TOC16 references without using R_PPC_GOT.
2398 (ppc_reloc_type): Ditto.
2399 (ppc_elf_reloc_type_lookup): Add support for TOC16.
2400 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
2401 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
2402 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
2403 (ppc_elf_check_relocs): New function for GOT/PLT support that is
2405 (ppc_elf_adjust_dynamic_symbol): Ditto.
2406 (ppc_elf_adjust_dynindx): Ditto.
2407 (ppc_elf_size_dynamic_sections): Ditto.
2408 (ppc_elf_finish_dynamic_symbol): Ditto.
2409 (ppc_elf_finish_dynamic_sections): Ditto.
2410 (ELF_DYNAMIC_INTERPRETER): Define.
2412 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
2414 * elf.c (copy_private_bfd_data): When attaching sections to
2415 segments ignore sections that won't be allocated. Patch from
2418 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
2420 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
2423 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
2425 * coff-i960.c (CALC_ADDEND): Define.
2426 (coff_i960_relocate_section): Add the input section VMA to the
2427 addend for PC relative relocs.
2429 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
2431 * peicode.h (pe_print_pdata): Must test the entire entry for zero
2432 to correctly terminate.
2434 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
2436 * targets.c (enum bfd_endian): Define.
2437 (bfd_target): Rename byteorder_big_p to byteorder, and change it
2438 from boolean to enum bfd_endian. Change header_byteorder_big_p
2440 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
2441 (bfd_header_big_endian, bfd_header_little_endian): New macros.
2442 * bfd-in2.h: Rebuild.
2443 * All targets: Change initialization of byteorder and
2444 header_byteorder to use enum bfd_endian values rather than
2446 * All files: Change all references to byteorder_big_p and
2447 header_byteorder_big_p to use new bfd_*_endian macros.
2449 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
2451 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
2453 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
2455 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
2457 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
2459 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
2461 * ieee.c: Lots of minor cleanups. Make many functions return
2462 errors rather than calling abort. Also:
2463 (ieee_write_twobyte): Remove; change callers to call existing
2464 ieee_write_2bytes function.
2465 (ieee_write_expression): Don't output the section twice when
2466 outputting a local symbol. Don't emit an extraneous zero if there
2468 (ieee_slurp_sections): Set the lma as well as the vma.
2469 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
2471 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
2472 a recognized one or bfd_arch_unknown.
2473 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
2475 (ihex_get_symtab): Likewise.
2477 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
2479 * aoutx.h: Include <ctype.h>.
2480 (struct aout_link_includes_table): Define.
2481 (struct aout_link_includes_totals): Define.
2482 (struct aout_link_includes_entry): Define.
2483 (aout_link_includes_lookup): Define macro.
2484 (struct aout_final_link_info): Add includes field.
2485 (aout_link_includes_newfunc): New static function.
2486 (NAME(aout,final_link)): Initialize includes hash table.
2487 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
2489 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
2491 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
2493 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
2495 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
2497 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
2499 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
2500 (pe_print_private_bfd_data): call pe_print_reloc.
2501 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
2502 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
2503 up some debugging as well.
2505 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
2507 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
2510 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
2512 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
2513 when setting sections to NULL.
2515 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
2517 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
2519 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
2520 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
2522 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2523 * bfd-in2.h: Rebuild.
2525 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
2527 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
2529 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
2531 * ihex.c (ihex_scan): Handle record types 4 and 5.
2532 (ihex_object_p): Permit types 4 and 5.
2533 (ihex_set_section_contents): Remove check for out of range
2535 (ihex_write_object_contents): Generate types 4 and 5.
2537 * elflink.h (elf_link_output_extsym): Just ignore warning and
2538 indirect references to symbols which don't really exist.
2540 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
2542 * peicode.h (pe_print_idata): Minor format fixes
2543 (pe_print_edata): New function. Under private printing, this formats
2544 the edata section of a PE file.
2545 (pe_print_private_bfd_data): Added call to pe_print_edata.
2547 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2549 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
2550 index, don't call stoi.
2552 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
2554 * srec.c (srec_scan): Set lma as well as vma.
2556 * ihex.c: New file; support for Intel Hex format.
2557 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
2558 (ihex_vec): Declare.
2559 (bfd_target_vector): Always include ihex_vec.
2560 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
2561 * Makefile.in: Rebuild dependencies.
2562 (BFD_LIBS): Add ihex.o
2563 (BFD_LIBS_CFILES): Add ihex.c.
2564 * bfd-in2.h: Rebuild.
2566 * elf.c (assign_file_positions_for_segments): Sort the sections in
2568 (get_program_header_size): Return the right size if segment_map is
2570 (copy_private_bfd_data): Don't bother to sort the sections.
2572 * bfd.c (bfd_record_phdr): New function.
2573 * bfd-in.h (bfd_record_phdr): Declare.
2574 * bfd_in2.h: Rebuild.
2576 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
2579 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
2580 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
2582 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
2583 (bfd_zmalloc): Change declaration.
2584 * libbfd.h: Rebuild.
2585 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
2586 and realloc. Don't set bfd_error_no_memory if they fail.
2588 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
2590 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
2591 uses as well. Added a new howto to deal with TOCREL16 relocs that
2592 are TOCDEFN as well.
2593 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
2594 to handle RVA relocs from dlltool.
2595 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
2596 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
2597 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
2599 * coffcode.h (coff_set_alignment_hook): check idata$X sections
2600 to get the right section alignment.
2602 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
2604 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
2605 p_paddr if p_paddr is zero.
2606 (make_mapping): Set includes_filehdr and includes_phdrs for first
2608 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
2610 (assign_file_positions_for_segments): Handle includes_filehdr and
2611 includes_phdrs. Remove special handling of PT_PHDR and first
2613 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
2614 when appropriate. Remove special handling of PT_PHDR segment.
2615 Use a more complex condition for when a section is included in a
2616 segment to handle Solaris linker oddities.
2618 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2620 * coff-m88k.c (howto_table): Reformatted for easier reading;
2621 special_function now points to new function m88k_special_reloc.
2622 (howto_hvrt16): Function previously used for handling HVRT16 relocs
2624 (rtype2howto): Do not add reloc's r_offset to the addend, this will
2625 be done correctly by m88k_special_reloc.
2626 (reloc_processing): New function to be used by RELOC_PROCESSING.
2627 (RELOC_PROCESSING): Define to call reloc_processing.
2629 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
2631 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
2632 (pe_print_pdata): Likewise.
2634 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
2635 obstack_alloc fails.
2636 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
2638 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
2639 * Many files: don't set bfd_error_no_memory if one of the above
2642 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
2643 if p_paddr_valid is set.
2644 (copy_private_bfd_data): New static function.
2645 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
2647 * elf.c (assign_file_positions_for_segments): Fix case where extra
2648 program headers were allocated.
2650 * elf.c (_bfd_elf_print_private_bfd_data): New function.
2651 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
2652 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
2653 _bfd_elf_print_private_bfd_data.
2655 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
2656 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
2657 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
2658 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
2659 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
2660 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
2661 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
2663 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
2665 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
2666 * elf.c (make_mapping): New static function.
2667 (map_sections_to_segments): New static function.
2668 (elf_sort_sections): New static function.
2669 (assign_file_positions_for_segments): New static function.
2670 (map_program_segments): Remove.
2671 (get_program_header_size): Remove sorted_hdrs, count, and
2672 maxpagesize parameters. Simplify.
2673 (assign_file_positions_except_relocs): When generating an
2674 executable, use assign_file_positions_for_segments.
2675 (elf_sort_hdrs): Remove.
2676 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
2677 to get_program_header_size.
2679 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2681 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2683 * configure, config.in: Regenerate with autoconf 2.7.
2685 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2686 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2688 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2690 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2691 (ecoff_sec_to_styp_flags): Likewise.
2692 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2693 (ecoff_set_symbol_info): Handle scRConst.
2694 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2695 (ecoff_compute_section_file_positions): Handle .rconst section.
2696 (_bfd_ecoff_write_object_contents): Likewise.
2697 (ecoff_link_check_archive_element): Handle scRConst.
2698 (ecoff_link_add_externals): Likewise.
2699 (ecoff_link_write_external): Handle .rconst section.
2700 (ecoff_reloc_link_order): Likewise.
2701 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2702 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2704 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2706 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2707 DEF_DYNAMIC flag is set.
2709 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2711 * host-aout.c: If TRAD_HEADER is defined, include it.
2713 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2715 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2716 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2717 (BFD_NEED_DECLARATION): New function.
2718 * configure.in: Use BFD_NEED_DECLARATION.
2719 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2720 * configure, config.in: Rebuild with autoconf 2.6.
2722 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2723 special_sections before returning when called with a non XCOFF
2726 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2729 * coffcode.h (coff_compute_section_file_positions): Only pad the
2730 previous section to force file alignment when creating an
2733 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2735 * coffcode.h (coff_compute_section_file_positions): If
2736 RS6000COFF_C, set up the .debug section.
2738 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2739 if it is not large enough to accomodate the entire TOC area with
2740 signed 16 bit offsets.
2741 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2743 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2744 TOC anchor to use the TOC value used in the output file.
2746 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2748 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2749 (_bfd_coff_read_string_table): Likewise.
2751 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2753 * pe-arm.c: Fix typos.
2754 * coff-arm.c: Likewise.
2756 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2758 * coff-ppc.c (list_ele): Added "cat"egory member.
2759 (record_toc): New category parameter (priv or pub).
2760 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2761 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2762 the mainline. It addes extra toc cells in error.
2763 (ppc_coff_swap_sym_in_hook): Added some documentation.
2764 (dump_toc): Can now diagnose "virtual toc" chicanery.
2766 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2768 * elf-bfd.h (struct elf_link_hash_table): Change type of
2769 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2771 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2773 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2774 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2776 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2777 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2778 defined or mentioned in a regular file.
2780 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2782 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2783 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2784 (coff_ppc_relocate_section): Correct REL24 handling
2785 (ppc_process_before_allocation): Correct TOCDEFN handling
2787 * peicode.h (dir_names): Added name descriptions
2789 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2791 * VERSION: Updated to cygnus-2.6.
2793 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2795 * targets.c (m68k4knetbsd_vec): Declare.
2797 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2799 * targets.c (bfd_target): Change type of second argument to
2800 _bfd_print_private_bfd_data from void * to PTR.
2801 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2802 using PTR rather than void *.
2803 * bfd-in2, libbfd.h: Rebuild.
2804 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2806 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2807 _bfd_generic_bfd_print_private_bfd_data rather than casting
2810 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2812 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2813 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2815 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2816 BFD64_BACKENDS_CFILES): New variables.
2819 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2821 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2822 not at the file position of the first section.
2823 * coffcode.h (coff_compute_section_file_positions): Avoid using
2825 (coff_write_object_contents): When generating a PPC PE executable
2826 with no symbols, round up the file size to a COFF_PAGE_SIZE
2828 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2829 don't write out a string table.
2831 * elf.c (bfd_section_from_shdr): When using a different section
2832 header, pass the new one to _bfd_elf_make_section_from_shdr.
2833 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2834 (elf_map_symbols): Add section VMA to symbol value when comparing
2836 (_bfd_elf_compute_section_file_positions): Only build symbol table
2837 if there are some symbols. Set file offset of symtab and strtab
2839 (assign_file_positions_except_relocs): Remove dosyms parameter.
2840 Change all callers. Never set file offset of symtab and strtab
2842 (_bfd_elf_copy_private_section_data): New function.
2843 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2844 (_bfd_elf_copy_private_symbol_data): New function.
2845 (swap_out_syms): Check for special mapping of st_shndx created by
2846 copy_private_symbol_data.
2847 * elfxx-target.h: Use new copy routines.
2848 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2849 (_bfd_elf_copy_private_section_data): Declare.
2851 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2853 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2856 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2857 _bfd_dummy_target, matching the recent change to archive
2860 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2862 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2863 arithmetic on PTR types.
2865 * aout-target.h (MY(callback)): Set the lma of the sections.
2867 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2868 symbol into a reloc against the section.
2870 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2872 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2873 glue for the relocs: IMGLUE and IFGLUE.
2874 (record_toc): new function - tracks toc contents
2875 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2876 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2877 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2878 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2879 (ppc_record_toc_entry): Removed a debug define (duh)
2881 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2882 (pe_print_idata): New function - formats the idata section data
2883 (pe_print_pdata): New function - formats the pdata section data
2884 (pe_print_private_bfd_data): calls to above
2886 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2888 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2889 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2890 TARGET_SYM and TARGET_NAME for vector and BFD name.
2891 * coff-pmac.c (pmac_xcoff_vec): Remove.
2892 (TARGET_SYM, TARGET_NAME): Define.
2893 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2894 machine to 0, not all PowerMacs are 601s.
2896 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2898 * elfcode.h (elf_object_p): Read in any program headers.
2899 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2900 based on the program headers, if any.
2901 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2902 (map_program_segments): Set p_paddr of program headers based on
2905 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2907 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2910 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2911 trying to do a relocateable link with a non-a.out object file.
2913 * archive.c (bfd_generic_archive_p): Check the first object file
2914 in an archive even if target_defaulted is set. If the object file
2915 has the wrong xvec, reject it.
2917 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2918 be represented, report the name via _bfd_error_handler.
2919 (translate_to_native_sym_flags): Likewise.
2920 * elf32-mips.c (mips_elf_final_link): Likewise.
2921 * oasys.c (oasys_write_sections): Likewise.
2923 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2924 which checks for STYP_OVRFLO sections.
2925 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2926 reloc and lineno count overflows.
2927 (coff_write_object_contents): Call coff_count_linenumbers before
2928 coff_compute_section_file_positions. If RS6000COFF_C, handle
2929 reloc and lineno count overflows.
2930 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2931 relocs before dealing with .pad sections. Count overflow section
2932 headers when handling .pad sections.
2934 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2937 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2938 (struct xcoff_link_hash_table): Add descriptor_section and
2939 special_sections fields.
2940 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2941 (xcoff_link_add_symbols): Set linkage section alignment. Create
2942 descriptor section. Check for magic symbol names (_text, etc.),
2943 and record them in special_sections if found. Set
2944 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2945 descriptor field to point back to the function code symbol.
2946 (xcoff_sweep): Always mark the special descriptor_section.
2947 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2948 function descriptor, and mark it if it is.
2949 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2950 parameter, and fill it in. Allocate space for the descriptor
2952 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2953 global linkage code. If an undefined function descriptor is
2954 exported, arrange to define it. Warn about any other undefined
2956 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2957 (xcoff_write_global_symbol): Create a function descriptor when
2959 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2960 * bfd-in2.h: Rebuild.
2962 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2964 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2965 (ppc_coff_link_hash_table): new types for hashing
2966 (ppc_coff_link_hash_newfunc): hash entry constructor
2967 (ppc_coff_link_hash_table_init): hash table initializer
2968 (ppc_coff_link_hash_table_create): hash table constructor
2969 (ppc_record_toc_entry): changed references to hash table
2970 (coff_ppc_relocate_section): changed references to hash table
2972 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2973 * libcoff.h: Rebuild
2975 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2976 (coff_link_add_symbols): removed toc_offset init
2978 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2980 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2983 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2984 if it is given and mmep is available.
2985 * acconfig.h: Undef USE_MMAP.
2986 * configure, config.in: Regenerated.
2987 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2988 table handling the old way.
2989 (aout_get_external_symbols): Don't complain if last byte of string
2991 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2992 (bfd_free_window) [! USE_MMAP]: Don't define.
2993 (bfd_get_file_window,
2994 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2996 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2998 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
3001 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
3003 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
3004 compatible with AMD generated COFF files. Try to support both AMD
3005 and GNU formats simultaneously.
3006 (coff_a29k_relocate_section): Likewise.
3008 * libbfd.c (bfd_get_file_window): Change writable parameter from
3009 int to boolean; update all callers. Pass MAP_SHARED if not
3010 writable--it's required on Solaris. Cast fprintf argument to
3012 * bfd-in.h (bfd_get_file_window): Update declaration.
3013 * bfd-in2.h: Rebuild.
3014 * aoutx.h: Update calls to bfd_get_file_window.
3016 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
3018 (xcoff_swap_ldhdr_in): New static function.
3019 (xcoff_swap_ldsym_in): New static function.
3020 (xcoff_find_reloc): Handle the case of a single reloc correctly.
3021 (xcoff_link_add_symbols): If we just created a descriptor, pass it
3022 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
3023 Handle XTY_ER/XMC_XO symbols correctly.
3024 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
3025 rather than normal symbol table.
3026 (bfd_xcoff_import_symbol): It's not an error if the symbol is
3027 already defined with the same absolute value.
3028 (xcoff_mark): When considering called symbols, check whether the
3029 descriptor is from a dynamic object, rather than the symbol
3031 (xcoff_build_ldsyms): Likewise.
3033 * libbfd.c (bfd_get_file_window): Change return type to boolean.
3034 Cast realloc and malloc return values. If malloc or realloc fail,
3035 set bfd_error_no_memory.
3036 * bfd-in.h (bfd_get_file_window): Change type to boolean.
3037 * bfd-in2.h: Rebuild.
3039 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
3041 * coff-ppc.c (ppc_record_toc_entry): new function.
3042 (in_reloc_p): changed return value.
3043 (coff_ppc_relocate_section): much rework.
3044 (ppc_allocate_toc_section): new function.
3045 (ppc_process_before_allocation): new function.
3046 (ppc_coff_swap_sym_in_hook): new function.
3048 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
3049 (coff_link_add_symbols): initialize toc_offset.
3051 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
3052 (coff_swap_aouthdr_out): Added more sections to the data
3053 dictionary for the pe file header. Also changed linker version
3054 number on the ppc side.
3055 (dir_names): small improvements to the dictionary printing.
3056 (pe_mkobject_hook): save the file level flags.
3058 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
3059 (pe_tdata): added real_flags field
3060 (coff_tdata): added local_toc_sym_map and access macro
3062 * libcoff.h (coff_link_hash_entry): added toc_offset field
3063 (pe_tdata): added real_flags field
3064 (coff_tdata): added local_toc_sym_map and access macro
3066 * coffcode.h (coff_set_alignment_hook): added hook for PE.
3067 (coff_mkobject): init for local_toc_sym_map
3068 (coff_write_object_contents): set the internal_a.magic to
3069 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
3072 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
3074 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
3075 entries until both the line number address and the function name
3076 address are too large.
3078 * configure.in: Call AC_CHECK_PROG to find and cache AR.
3079 * configure: Rebuilt.
3081 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
3082 is defined in the environment.
3084 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
3086 * som.c (som_get_section_contents_in_window): Define to use
3089 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
3091 * coff-i860.c: New file, based on coff-i386.c.
3092 * cpu-i860.c: New file, based on cpu-i386.c.
3093 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
3094 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
3095 targets, using i860coff_vec.
3096 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
3097 trad-core.o and hosts/i860mach3.h.
3098 (i860coff_vec): Use coff-i860.o and cofflink.o.
3099 * configure: Rebuild.
3100 * Makefile.in: Rebuild dependencies.
3101 (ALL_MACHINES): Add cpu-i860.o.
3102 (BFD32_BACKENDS): Add coff-i860.o.
3103 (CFILES): Add cpu-i860.c and coff-i860.c.
3104 * targets.c (i860coff_vec): Declare.
3105 (bfd_target_vector): Add &i860coff_vec.
3106 * archures.c (bfd_i860_arch): Declare.
3107 (bfd_archures_list): Add &bfd_i860_arch.
3108 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
3109 (coff_set_flags): Handle bfd_arch_i860.
3110 (coff_write_object_contents): Handle I860 a.out magic number.
3112 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
3114 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
3115 the created .tc section to 2.
3116 (xcoff_mark): Don't keep a .loader reloc for a call to an
3117 undefined symbol when creating a shared library.
3118 (xcoff_build_ldsyms): When creating a shared library, generate
3119 global linkage code for a call to an undefined symbol.
3121 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
3123 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
3124 BFD32_BACKENDS, BFD64_BACKENDS.
3125 (.dep1): Put mkdep output in a separate file.
3126 Rebuilt dependencies.
3128 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
3131 Permit use of mmap when available:
3133 * configure.in: Check for mmap, madvise, mprotect.
3134 * config.in, configure: Regenerated.
3136 * libbfd.c (struct _bfd_window_internal): Define type.
3137 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
3139 (ok_to_map): New static variable for debugging.
3140 (_bfd_generic_get_section_contents_in_window): New function.
3141 * bfd-in.h (bfd_window_internal): Declare type.
3142 (bfd_window): Define type.
3143 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
3144 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
3147 * libaout.h (struct aoutdata): Add two window fields.
3148 (obj_aout_sym_window, obj_aout_string_window): New macros.
3149 * aoutx.h (some_aout_object_p): Initialize windows.
3150 (aout_get_external_symbols): Get symbol data and strings in
3151 windows instead of explicitly allocated buffers.
3152 (slurp_symbol_table): Free window instead of memory.
3153 (bfd_free_cached_info): Release windows instead of freeing storage
3155 (aout_link_free_symbols): Ditto.
3157 * targets.c (bfd_target): Add new field for
3158 get_section_contents_in_window.
3159 (BFD_JUMP_TABLE_GENERIC): Updated.
3160 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
3161 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
3162 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
3163 macros for get_section_contents_in_window field.
3165 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
3167 * core.c: Renamed to corefile.c
3168 * makefile.dos (OBJS): Change core.o to corefile.o
3169 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
3172 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
3174 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
3175 targ_selvecs to allow debugging under Irix-5 native.
3178 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
3180 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
3181 to o. Clobber and restore the list of new csects around the call
3182 to _bfd_generic_link_add_one_symbol, in case it wants to report a
3183 linker error and the linker wants to read the symbol table. Reset
3184 the line number count of a real section even if it has no relocs.
3185 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
3187 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
3190 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
3192 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
3193 an undefined symbol in a shared link.
3195 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
3196 oldtype from bfd_link_order_type to bfd_link_hash_type. From
3197 phdm@info.ucl.ac.be (Philippe De Muyter).
3199 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3201 * coff-m88k.c (rtype2howto): New static function.
3202 (RTYPE2HOWTO): Use it rather than a macro definition.
3204 * coffcode.h (coff_write_object_contents): set internal_a.magic
3205 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
3207 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
3208 define TRAD_HEADER to new file hosts/delta68.h.
3209 m88*-motorola-sysv*, however, does use ptrace-core.o.
3210 * hosts/delta68.h: New file.
3212 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
3213 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
3215 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
3217 * i386linux.c (MY(vec)): Declare before use.
3219 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
3221 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
3222 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
3224 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
3225 BFD is not of the right type.
3226 (bfd_elf_get_needed_list): Likewise.
3227 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
3228 * sunos.c (bfd_sunos_get_needed_list): Likewise.
3229 * xcofflink.c (XCOFF_XVECP): Define.
3230 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
3232 (bfd_xcoff_import_symbol): Likewise.
3233 (bfd_xcoff_export_symbol): Likewise.
3234 (bfd_xcoff_link_count_reloc): Likewise.
3235 (bfd_xcoff_record_link_assignment): Likewise.
3236 (bfd_xcoff_size_dynamic_sections): Likewise.
3238 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
3239 table index against the number of symbols for a base relative
3242 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
3244 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
3245 full_aouthdr flag here...
3246 (_bfd_xcoff_bfd_final_link): ...not here.
3248 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
3250 * libelf.h: Rename to elf-bfd.h to avoid conflict with
3251 systems that have a system <libelf.h>.
3252 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
3253 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
3254 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
3255 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
3256 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
3257 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
3258 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
3260 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
3262 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
3263 set, set BSF_WEAK in symbol. Change all callers.
3264 (ecoff_get_extr): Set weakext based on BSF_WEAK.
3265 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
3266 _bfd_generic_link_add_one_symbol.
3267 (ecoff_indirect_link_order): Check that the section tdata relocs
3268 are not NULL before using them.
3270 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
3271 define TRAD_HEADER as hosts/alphalinux.h.
3272 * configure: Rebuild.
3273 * hosts/alphalinux.h: New file.
3274 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
3277 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
3279 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
3280 C_ECOMM storage classes.
3282 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
3284 (xcoff_mark): Call xcoff_mark_symbol.
3285 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
3286 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
3288 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
3290 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
3292 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
3294 (xcoff_find_reloc): New static function.
3295 (xcoff_link_add_symbols): Use it.
3296 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
3297 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
3298 relocate the value of C_DECL.
3300 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
3302 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
3304 * cofflink.c (_bfd_coff_generic_relocate_section): Make
3305 callback decide what goes in .relocs.
3306 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
3307 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
3310 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
3312 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
3315 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
3317 * xcofflink.c: More improvements, mostly to fix handling of
3318 constructors and a few other special cases.
3319 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
3320 zero, reverting yesterday's change.
3321 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
3322 (bfd_xcoff_link_count_reloc): Declare.
3323 (bfd_xcoff_record_link_assignment): Declare.
3324 * bfd-in2.h: Rebuild.
3326 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
3328 * PORTING, aout-arm.c, aout-encap.c, aout-target.h,
3329 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
3330 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
3331 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
3332 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
3333 Change PAGE_SIZE to TARGET_PAGE_SIZE.
3335 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
3338 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
3339 segments includes the a.out header. See to that the magic number
3340 *always* is big-endian.
3342 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
3343 m68k4k NetBSD configurations.
3345 * configure.in, configure: Separate i386 & mips NetBSD
3346 configurations from other BSD ones. Don't assume DEC is the only
3347 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
3348 configurations. Add support for m68k4k NetBSD object format.
3350 * libaout.h: Added M_68K4K_NETBSD magic.
3352 * m68k4knetbsd.c: New file.
3354 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
3356 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
3359 * hosts/mipsnbsd.h: New file.
3362 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
3364 * config.bfd: Add config stuff for mips*-*-magic* to set
3365 targ_defvec to ecoff_big_vec.
3368 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
3370 * xcofflink.c: Numerous changes to get closer to a working XCOFF
3372 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
3373 toc_section, and entry_section fields.
3374 (struct xcoff_section_tdata): Remove ldrel_count field.
3375 * libcoff.h: Rebuild.
3376 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
3378 (coff_compute_section_file_positions): If RS6000COFF_C, generate
3379 full a.out header if full_aouthdr is set in xcoff_data.
3380 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
3381 based on sections stored in xcoff_data.
3382 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
3384 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3385 (rs6000coff_vec): Set symbol_leading_char to '.'.
3386 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
3387 value stored in ret rather than returning a pointer value.
3389 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3391 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
3394 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
3396 * som.c (som_slurp_string_table): Allocate the strings with malloc
3397 since they're free'd by free_cached_info.
3398 (som_slurp_symbol_table): Similarly for the symbol table.
3400 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
3402 * Makefile.in (diststuff): Don't make headers.
3404 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
3406 * Makefile.in: Rebuild dependencies.
3408 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
3409 output_bfd is not SunOS.
3410 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
3411 non-SunOS input files.
3413 * xcofflink.c: Extensive changes to support linking shared objects
3414 and generating a .loader section.
3415 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
3416 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
3417 last_symndx, and ldrel_count fields.
3418 * libcoff.h: Rebuild.
3419 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
3420 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
3422 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
3423 (bfd_xcoff_export_symbol): Declare.
3424 (bfd_xcoff_size_dynamic_sections): Declare.
3425 * bfd-in2.h: Rebuild.
3427 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
3429 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
3430 * configure: Rebuild.
3431 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
3432 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
3434 (pmac_xcoff_vec): Update to use new xcoff support.
3435 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
3436 (xcoff_write_armap): Declare buf as unsigned char.
3437 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
3439 * mpw-make.sed: Generalize subdir_do edit.
3441 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
3443 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
3444 correctly. Don't initialize asect->vma.
3446 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
3448 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
3449 something a little less than the page size.
3451 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
3453 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
3455 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
3457 * coff-i386.c (coff_i386_reloc_type_lookup): New.
3458 * coffcode.h (coff_write_object_contents): If .bss is before
3459 .data us that as data_start.
3460 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
3462 * peicode.h (add_data_entry): Use _cooked_size of data directory.
3463 (coff_swap_outhdr_out): Hardwire in version number.
3465 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
3467 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
3468 major and minor to *_vno, since the former are also macros in
3469 SunOS header files. Cast result of bfd_alloc to appropriate
3472 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
3473 before assigning to sec_data.
3475 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
3477 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
3478 now relative to the section, not absolute.
3479 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
3480 get the file name when there is a N_SO directory name. When
3481 handling stabs, remember that section->vma was added to the
3484 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
3486 * sunos.c (struct sunos_link_hash_table): Add needed field.
3487 (sunos_link_hash_table_create): Call bfd_release, not free.
3488 (sunos_link_hash_table_create): Initialize needed field.
3489 (sunos_add_dynamic_symbols): Record needed objects.
3490 (bfd_sunos_get_needed_list): New function.
3491 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
3492 * bfd-in2.h: Rebuild.
3494 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
3496 * libcoff-in.h (pe_data_type.in_reloc_p): New.
3498 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
3500 * bfd-in.h (struct bfd_link_needed_list): Rename from
3501 bfd_elf_link_needed_list.
3502 * bfd-in2.h: Rebuild.
3503 * elf.c, elflink.h, libelf.h: Corresponding changes.
3505 Add start at AIX linker support; no shared libraries yet.
3506 * xcofflink.c: New file.
3507 * configure.in (rs600coff_vec): Use xcofflink.o.
3508 * configure: Rebuild.
3509 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
3511 (struct xcoff_section_tdata): Define.
3512 (xcoff_section_data): Define macro.
3513 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
3514 (_bfd_xcoff_bfd_link_add_symbols): Declare.
3515 (_bfd_xcoff_bfd_final_link): Declare.
3516 (_bfd_ppc_xcoff_relocate_section): Declare.
3517 * libcoff.h: Rebuild.
3518 * coff-rs6000.c: Clean up a bit.
3519 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
3520 cputype, csects, and debug_indices.
3521 (xcoff_copy_private_bfd_data): Copy cputype.
3522 (xcoff_howto_table): Rename from rs6000coff_howto_table.
3523 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
3524 (xcoff_reloc_type_lookup): Rename from
3525 rs6000coff_reloc_type_lookup.
3526 (coff_relocate_section): Define.
3527 (_bfd_xcoff_sizeof_headers): Define.
3528 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
3529 (_bfd_xcoff_bfd_relax_section): Define.
3530 (_bfd_xcoff_bfd_link_split_section): Define.
3531 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
3533 * coffcode.h (coff_compute_section_file_positions): If AIX,
3534 increment sofar by SMALL_AOUTSZ if not executable.
3535 (coff_write_object_contents): If AIX, always output an a.out
3536 header; if not executable, header size of SMALL_AOUTSZ.
3537 * hash.c (struct bfd_strtab_hash): Add xcoff field.
3538 (_bfd_stringtab_init): Initialize xcoff field.
3539 (_bfd_xcoff_stringtab_init): New function.
3540 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
3541 (_bfd_stringtab_emit): In XCOFF mode, write out length.
3542 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
3543 * libbfd.h: Rebuild.
3544 * Makefile.in: Rebuild dependencies.
3545 (BFD32_BACKENDS): Add xcofflink.o.
3546 (CFILES): Add xcofflink.c.
3548 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
3549 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
3550 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
3552 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3554 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
3556 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
3558 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
3559 * config.in: Regenerated.
3561 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
3562 (_bfd_chunksize): New variable.
3563 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
3564 for obstack chunk size.
3565 * configure.in: Check for getpagesize.
3566 * configure: Regenerated.
3568 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3570 * trad-core.c (rawptr): Make it a local variable of
3571 ptrace_unix_core_file_p.
3573 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
3575 * coff-arm.c (in_reloc_p): New.
3576 * coff-i386.c (in_reloc_p): New.
3577 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
3578 (coff_write_object_contents): Only set has_reloc_section
3580 * cofflink.c (_bfd_coff_generic_relocate_section): Call
3581 in_reloc_p to decide if reloc should be emitted.
3582 * libcoff.h (pe_data_type.in_reloc_p): New.
3583 * peicode.h (pe_mkobject): Initialize in_reloc_p.
3585 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
3587 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
3588 (_bfd_coff_read_internal_relocs): Likewise.
3589 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
3590 (_bfd_coff_read_internal_relocs): Likewise.
3592 * elflink.h (elf_link_add_object_symbols): Correct conditions
3593 under which type and size change warnings are issued.
3595 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
3597 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
3598 a symbol which is not in a real section.
3599 (coff_write_native_symbol): Corresponding change.
3601 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
3602 coff_link_hash_newfunc and make non-static.
3603 (_bfd_coff_link_hash_table_init): New function, broken out of
3604 _bfd_coff_link_hash_table_create.
3605 (_bfd_coff_link_hash_table_create): Use it.
3606 (process_embedded_commands): Make static.
3607 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
3608 (_bfd_coff_link_hash_table_init): Declare.
3609 * libcoff.h: Rebuild.
3611 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
3612 field in XCOFF tdata.
3613 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
3614 U802ROMAGIC, for clarity. Try to set arch and machine correctly
3615 based on cputype stored in a.out header, or in n_type of initial
3617 (coff_write_object_contents): Set cputype correctly in a.out
3619 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
3621 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
3622 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
3624 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
3625 * libcoff.h: Rebuild.
3627 * cpu-rs6000.c (rs6000_compatible): New static function.
3628 (bfd_rs6000_arch): Use it.
3629 * cpu-powerpc.c (powerpc_compatible): New static function.
3630 (arch_info_struct): Define various flavours of PowerPC.
3631 (bfd_powerpc_arch): Use powerpc_compatible. Point at
3634 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
3636 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
3638 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
3640 * elflink.h (elf_link_add_object_symbols): Don't warn about
3641 changing the size or type if the old definition was weak.
3643 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
3645 * coffcode.h (combined_entry_type): Add fix_line field.
3646 (coff_slurp_line_table): Warn if we try to set the lineno field of
3648 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
3649 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
3650 * coffgen.c (coff_mangle_symbols): Handle fix_line.
3651 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
3653 (coff_print_symbol): Print fix_value symbols in a useful fashion.
3654 * libcoff.h: Rebuild.
3656 * libcoff-in.h (struct xcoff_tdata): Define.
3657 (xcoff_data): Define.
3658 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
3659 * bfd-in2.h, libcoff.h: Rebuild.
3660 * coff-rs6000.c (xcoff_mkobject): New static function.
3661 (coff_mkobject): Define.
3662 (xcoff_copy_private_bfd_data): New static function.
3663 (coff_bfd_copy_private_bfd_data): Define.
3664 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
3666 (rs6000coff_vec): Add DYNAMIC to object_flags.
3667 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
3668 .loader sections specially.
3669 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
3670 section alignment from the XCOFF tdata information.
3671 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
3672 F_SHROBJ, and copy the extra a.out header information into the
3673 XCOFF tdata structure.
3674 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
3675 F_DYNLOAD and the extra a.out header information.
3676 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
3677 C_HIDEXT symbol with attached csect information.
3678 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
3679 in the o_maxdata field.
3680 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3681 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3682 end if BSF_NOT_AT_END is set.
3684 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3685 _bfd_read_ar_hdr_fn.
3686 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3687 * bfd-in2.h, libbfd.h: Rebuild.
3688 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3690 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3691 (bfd_slurp_bsd_armap_f2): Likewise.
3692 (_bfd_slurp_extended_name_table): Likewise.
3694 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3696 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3698 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3699 when the symbol table is empty.
3701 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3702 space for section symbols, since we don't output them either.
3703 (elf_m68k_adjust_dynindx): Removed.
3705 * ptrace-core.c (rawptr): Make it a local variable of
3706 ptrace_unix_core_file_p.
3708 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3710 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3713 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3714 Mac object file formats.
3716 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3718 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3719 auxent if there isn't one.
3720 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3721 rather than FILNMLEN as the maximum name length.
3723 * coffcode.h (bfd_coff_backend_data): Add new field
3724 _bfd_coff_print_aux.
3725 (bfd_coff_print_aux): New static function.
3726 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3727 scnlen field of an XTY_LD csect aux entry.
3728 (coff_print_aux): New static function.
3729 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3730 in coff_pointerize_aux_hook.
3731 (bfd_coff_std_swap_table): Initialize new field.
3732 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
3733 * libcoff.h: Rebuild.
3734 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3735 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3737 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3738 if there are symbols, for native AIX ld compatibility.
3740 * coffcode.h (bfd_coff_backend_data): Add new field
3741 _bfd_coff_pointerize_aux_hook.
3742 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3743 or I960, and as 0 otherwise.
3744 (bfd_coff_std_swap_table): Initialize new field.
3745 * libcoff.h: Rebuild.
3746 * coffgen.c (coff_pointerize_aux): Change parameters to take
3747 symbol pointer instead of type and class, and to take aux index.
3748 Call _bfd_coff_pointerize_aux_hook if it is defined.
3749 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3750 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3751 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3753 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3754 read-only/host-only support.
3756 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3758 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3761 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3762 BFD_JUMP_TABLE_ARCHIVE accordingly.
3763 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3764 (_bfd_compute_and_write_armap): Declare.
3765 (_bfd_generic_read_ar_hdr): Declare.
3766 (_bfd_read_ar_hdr): Define.
3767 (_bfd_noarchive_read_ar_hdr): Define.
3768 (_bfd_archive_bsd_read_ar_hdr): Define.
3769 (_bfd_archive_coff_read_ar_hdr): Define.
3770 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3771 _bfd_read_ar_hdr instead.
3772 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3773 (_bfd_compute_and_write_armap): Rename from
3774 compute_and_write_armap. Make non-static. Change all callers.
3775 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3776 than _bfd_snarf_ar_hdr.
3777 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3778 * ieee.c (ieee_read_ar_hdr): Define.
3779 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3780 * oasys.c (oasys_read_ar_hdr): Define.
3781 * som.c (som_read_ar_hdr): Define.
3782 * bfd-in2.h, libbfd.h: Rebuild.
3784 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3786 * peicode.c (coff_swap_filehdr_in): If symptr is
3787 zero, there aren't any symbols, even if nsyms is set.
3789 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3791 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3793 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3794 sections, and set styp correctly for them: .got, .hash, .dynamic,
3795 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3796 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3798 (ecoff_sort_hdrs): New static function.
3799 (ecoff_compute_section_file_positions): Return boolean, not void.
3800 Sort the sections by VMA before looking through them. Put the
3801 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3802 section on an appropriate boundary within the page.
3803 (ecoff_compute_reloc_file_positions): Check return value of
3804 ecoff_compute_section_file_positions.
3805 (_bfd_ecoff_set_section_contents): Likewise.
3806 (_bfd_ecoff_write_object_contents): Check for various Alpha
3807 section types when incrementing text_size and data_size. Call
3808 adjust_headers backend function if it exists.
3809 * coff-alpha.c (alpha_adjust_headers): New static function.
3810 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3811 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3813 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3815 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3817 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3818 of ALTERNATE_AIX_CORE_FORMAT.
3819 * configure.in (aix4): No longer need CORE_FLAGS.
3820 * configure: Updated.
3822 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3824 NS32k changes from Ian Dall:
3825 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3827 (aout_link_input_section_std, aout_link_input_section_ext,
3828 aout_link_reloc_link_order): Call them instead of _bfd_*
3830 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3832 (backend_data): Use it instead of hardcoded zero.
3834 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3835 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3837 * ns32knetbsd.c: Include bfd.h.
3838 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3839 (MY_bfd_reloc_type_lookup): Declare function too.
3840 * pc532-mach.c (set_sizes): Don't declare.
3841 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3842 (backend_data, MY_backend_data): Don't define.
3844 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3845 ns32k-*-lites* like ns32k-*-netbsd*.
3847 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3850 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3852 * coffcode.h (coff_write_object_contents): Restore setting
3853 f_timdat to 0, deleted on August 22.
3855 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3857 * coffcode.h (coff_bfd_copy_private_symbol_data,
3858 coff_bfd_copy_private_section_data,
3859 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3860 * peicode.h (coff_bfd_copy_private_bfd_data): New
3861 (pe_bfd_copy_private_bfd_data): New.
3862 (coff_swap_scnhdr_in): Swap bss size into the right place.
3863 (pe_print_private_bfd_data): Add some newlines.
3865 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3867 * som.c (setup_sections): Don't die if a space has no subspaces.
3869 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3871 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3872 dynamic symbol override a common symbol. Don't change the size or
3873 type if they have been set and the new symbol is not a definition.
3874 Warn if the size or type changes.
3876 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3878 * som.c (som_begin_writing): Don't write the symbol table or
3880 (som_finish_writing): Write them here. Place them after the
3881 subspace data, but before the relocs.
3883 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3885 * sunos.c (sunos_add_one_symbol): Just pass false, not
3886 info->shared_library, to sunos_create_dynamic_sections.
3887 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3889 (sunos_check_dynamic_reloc): Remove .text section assertion.
3891 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3893 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3894 * configure, configure.in: Add pmac_xcoff_vec case.
3895 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3896 * coff-pmac.c: New file, PowerMac XCOFF support.
3897 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3898 * targets.c (pmac_xcoff_vec): Declare.
3900 * mpw-config.in: Various changes to be compatible with the
3901 autoconf-based configury.
3902 * mpw-make.sed: New file, sed commands to translate Unix
3903 makefile into MPW syntax.
3904 * mpw-make.in: Remove.
3905 * hosts/mpw.h: Remove.
3906 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3907 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3909 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3911 * binary.c (binary_get_symtab): Return an empty string on error.
3912 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3914 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3916 * coff-ppc.c: Reformatted according to gnu conventions
3917 Removed irrelevant "if 0" code
3919 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3921 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3922 symbols rather than as indirect symbols.
3923 (MY(slurp_symbol_table)): Don't do anything special about
3926 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3927 of .ctors and .dtors sections is no larger than 2.
3929 * sunos.c (sunos_add_one_symbol): Don't change
3930 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3932 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3933 dynamic symbols when creating a shared library.
3934 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3936 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3937 written even if it is not defined in a regular object.
3938 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3939 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3940 rather than the constant 22.
3941 (sunos_check_dynamic_reloc): Handle creating a shared library.
3942 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3943 zero when creating a shared library.
3944 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3945 write it out at the start of the symbol table.
3947 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3949 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3951 * config.bfd: Add arm-*-coff.
3952 * configure.in, configure: Add armcoff_{little,big}_vec.
3953 * targets.c (armcoff_{little,big}_vec): Declare.
3954 (bfd_target_vector): Add armcoff_{little,big}_vec.
3955 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3957 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3959 * targets.c (bfd_find_target): Remove debugging code.
3961 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3963 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3965 * Makefile.in: added *-ppc files
3966 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3967 allow pe based .o's to be shared with other tools on ppc/NT
3968 * config.bfd: added powerpc[le]-[pe|winnt] config support
3969 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3970 * peicode.h: Added more section flags for PE on ppc
3971 Added coff_swap_filehdr_out to allow peicode.h to be
3972 used for non-image PE files on ppc.
3973 Check for image, or not, before copying pe_opthdr
3974 * targets.c: Added new bfd's
3975 * targets.c: Removed two inactive bfds that shouldn't have made it this
3978 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3980 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3981 explicit values to initialize all relocs. Change all users.
3982 (ppc_elf_brtaken_inner): New function to handle branch predicition
3984 (ppc_elf_brtaken_reloc): Ditto.
3985 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3986 relocs use ppc_elf_unsupported_reloc.
3987 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3988 needs to be reported.
3989 (ppc_elf_relocate_section): Support branch prediction relocs.
3991 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3993 * bfd.c (bfd_assert): Remove \n from string passed to
3996 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3997 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3998 (bfd_coff_make_section_hook): Don't define.
3999 (coff_make_section_hook): Remove.
4000 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
4001 (styp_to_sec_flags): Likewise.
4002 (coff_write_object_contents): Likewise.
4003 (bfd_coff_std_swap_table): Don't initialize make_section_hook
4005 * libcoff.h: Rebuild.
4006 * coffgen.c (make_a_section_from_file): Just call
4007 bfd_make_section_anyway, not bfd_make_section or
4008 bfd_coff_make_section_hook.
4009 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
4010 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
4011 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
4012 make_section_hook field.
4013 * coff-mips.c (mips_ecoff_backend_data): Likewise.
4015 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
4016 pointers into value field for warning and indirect symbols; just
4017 leave the value field alone.
4018 * linker.c (generic_link_add_symbol_list): Use next symbol for
4019 warning and indirect symbols, rather than looking in symbol value.
4020 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
4021 parameter. Change all callers. Remove support for indirect
4022 symbols; it didn't work anyhow.
4023 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
4024 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
4025 * bfd-in2.h: Rebuild.
4027 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4029 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
4030 go back to telling the tools this reloc operates on 32 bits.
4032 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
4034 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
4035 rather than a direct fprintf.
4036 * archive.c (_bfd_write_archive_contents): Likewise.
4037 * coffcode.h (coff_slurp_symbol_table): Likewise.
4038 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
4039 (ppc_elf_unsupported_reloc): Likewise.
4040 (ppc_elf_relocate_section): Likewise.
4041 * i386linux.c (linux_tally_symbols): Likewise.
4042 (linux_finish_dynamic_link): Likewise.
4043 * osf-core.c (osf_core_core_file_p): Likewise.
4044 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
4045 * som.c (som_sizeof_headers): Likewise.
4046 * srec.c (srec_bad_byte): Likewise.
4047 * bfd.c (bfd_assert): Likewise. Also change file to be const.
4048 * libbfd-in.h (bfd_assert): Declare first parameter const.
4049 * libbfd.h: Rebuild.
4050 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
4051 bfd_reloc_overflow is enough.
4052 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
4053 * coff-h8500.c (rtype2howto): Likewise.
4054 * coff-z8k.c (rtype2howto): Likewise.
4055 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
4056 * elf.c (_bfd_elf_get_lineno): Likewise.
4057 (_bfd_elf_no_info_to_howto): Likewise.
4058 (_bfd_elf_no_info_to_howto_rel): Likewise.
4059 * hp300hpux.c (convert_sym_type): Likewise.
4060 (MY(swap_std_reloc_in)): Likewise.
4061 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
4063 * libaout.h (struct aoutdata): Add line_buf field.
4064 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
4065 and filename_buffer. Instead, use a malloc buffer stored in the
4066 new line_buf field. Remove length restrictions.
4068 * coffgen.c (string_size): Remove static variable.
4069 (debug_string_size, debug_string_section): Likewise.
4070 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
4071 and debug_string_size_p parameters. Use them instead of the
4072 global variables. Change all callers.
4073 (coff_write_symbol): Likewise.
4074 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
4075 (coff_write_symbols): Add local variables to replace removed
4078 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
4079 function, and line_base fields.
4080 * libcoff.h: Rebuild.
4081 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
4082 information, rather than using static variables.
4084 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
4085 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
4087 * init.c (initialized): Remove static variable.
4088 (bfd_init): Don't bother setting initialized.
4089 (bfd_check_init): Remove.
4090 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
4091 * libbfd.h: Rebuild.
4093 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4095 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
4096 size for full core dumps. Copy core file header to private data.
4097 (rs6000coff_core_file_failing_command,
4098 rs6000coff_core_file_failing_signal): New functions to extract
4099 the file name and terminating signal from the core file.
4100 * coff-rs6000.c: Use them.
4102 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
4104 Change arch info to be const, initialized at compile time.
4105 * archures.c: Reindent many functions. Change CONST to const.
4106 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
4107 nothing set it anyhow. Make next const.
4108 (bfd_arch_info_list): Remove.
4109 (bfd_archures_list): Rename from archures_init_table. Change from
4110 a table of function pointers to a table of bfd_arch_info_type
4111 structure addresses.
4112 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
4113 (bfd_lookup_arch): Likewise.
4114 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
4116 (bfd_default_arch_struct): Make const.
4117 (bfd_arch_init, bfd_arch_linkin): Remove.
4118 (bfd_get_arch_info): Return a const pointer.
4119 * init.c (bfd_init): Don't call bfd_arch_init.
4120 * bfd.c (struct _bfd): Make arch_info const.
4121 * bfd-in2.h: Rebuild.
4122 * libbfd.h: Rebuild.
4123 * configure.in: Put & before everything in $selarchs.
4124 * configure: Rebuild.
4125 * cpu-*.c: Change bfd_*_arch from a function which calls
4126 bfd_arch_linkin to a const structure.
4127 * ieee.c (ieee_object_p): Make arch const.
4129 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4131 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
4133 * bfd-in2.h: Regenerate.
4134 * libbfd.h: Regenerate.
4136 * elf32-ppc.c (reloc_type): Update names to match current draft.
4137 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
4138 relative. Update names to current V.4 draft.
4139 (ppc_elf_reloc_type_lookup): Add support for more relocations.
4140 (ppc_elf_relocate_section): Rename relocations to match draft.
4142 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
4144 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
4145 compiled with -mrelocatable-lib to be linked with either normal
4146 modules or -mrelocatable modules.
4148 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
4150 * coffcode.h (coff_write_object_contents): Clear the vstamp field
4151 in the a.out header.
4153 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
4154 a reloc against a local symbol, even if it's not a section.
4156 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
4158 * targets.c (bfd_target): Remove unused align_power_min field.
4159 * bfd-in2.h: Rebuild.
4160 * All backends: Remove initialization of align_power_min.
4162 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
4164 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
4166 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
4168 * config.bfd (mips-dec-netbsd*): New target.
4169 * configure.host (mips-dec-netbsd*): New host.
4170 * configure.in (mips-dec-netbsd*): New native.
4171 * configure: Rebuild.
4173 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
4175 Make the COFF backend linker merge common types:
4176 * cofflink.c (struct coff_debug_merge_element): Define.
4177 (struct coff_debug_merge_type): Define.
4178 (struct coff_debug_merge_hash_entry): Define.
4179 (struct coff_debug_merge_hash_table): Define.
4180 (coff_debug_merge_hash_table_init): Define.
4181 (coff_debug_merge_hash_table_free): Define.
4182 (coff_debug_merge_hash_lookup): Define.
4183 (struct coff_final_link_info): Add debug_merge field.
4184 (coff_debug_merge_hash_newfunc): New static function.
4185 (_bfd_coff_final_link): Allocate and free debug_merge table.
4186 (coff_link_input_bfd): Merge identical enum, struct and union
4189 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
4191 Convert i960 COFF to use COFF backend linker.
4192 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
4193 structure to store the symbol being used.
4194 (coff_i960_start_final_link): New static function.
4195 (coff_i960_relocate_section): New static function.
4196 (coff_i960_adjust_symndx): New static function.
4197 (coff_start_final_link): Define.
4198 (coff_relocate_section): Define.
4199 (coff_adjust_symndx): Define.
4200 * coffcode.h (bfd_coff_backend_data): Add new callback function
4201 _bfd_coff_start_final_link.
4202 (bfd_coff_start_final_link): Define.
4203 (coff_start_final_link): Define if not defined.
4204 (bfd_coff_std_swap_table): Add coff_start_final_link.
4205 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
4207 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
4208 function callback is not NULL.
4209 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
4210 (_bfd_coff_internal_syment_name): Declare.
4211 * libcoff.h: Rebuild.
4212 * configure.in (icoff_big_vec): Add cofflink.o.
4213 (icoff_little_vec): Likewise.
4214 * configure: Rebuild.
4216 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
4218 * Makefile.in (clean-info): Remove extraneous tab from line
4221 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
4223 * cofflink.c (coff_link_input_bfd): Fail if a section with no
4224 contents has relocs.
4226 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
4228 * coffcode.h (coff_compute_section_file_positions): Keep the
4230 (coff_write_object_contents): Remember if it's a relocatable
4232 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
4233 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
4234 if relocatable file. Swap out saved raw size.
4236 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
4238 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
4239 (maintainer-clean): Rename from realclean, passing
4240 maintainer-clean down to subdirectories, but leave realclean as a
4243 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
4246 * dep-in.sed: Remove config.h from generated dependencies.
4248 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
4249 broken out of sunos_canonicalize_dynamic_symtab.
4250 (sunos_canonicalize_dynamic_symtab): Call new function
4251 sunos_slurp_dynamic_symtab.
4252 (sunos_add_dynamic_symbols): Add three new parameters. Return the
4253 dynamic symbol table to the caller.
4254 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
4255 callback to override the symbols being read.
4256 * libaout.h (struct aout_backend_data): Add three new parameters
4257 to add_dynamic_symbols callback.
4259 Extensive minor changes to avoid various gcc warnings. Also:
4260 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
4261 * archures.c (bfd_arch_info_type): Change mach field from long to
4263 (bfd_lookup_arch): Change machine parameter from long to unsigned
4266 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
4268 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
4269 a symbol with a non-zero plt_offset.
4271 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
4273 * elfcode.h (align_file_position): Remove; not used.
4275 * configure.in: Only check for <sys/procfs.h> on a native system,
4276 and make sure it defines prstatus_t.
4277 * configure: Rebuild.
4279 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
4281 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
4283 * config.in: Rename from config.h.in.
4284 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
4285 Check for config.h:config.in when creating stamp-h.
4286 * configure: Rebuild.
4287 * Makefile.in (stamp-h): Depend upon config.in rather than
4288 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
4289 calling config.status.
4291 * Makefile.in (do_distclean): Remove config.h and stamp-h.
4292 (Makefile): Just rebuild Makefile.
4293 (config.h, stamp-h): New targets.
4294 * configure.in: Create stamp-h when rebuilding config.h.
4295 * configure: Rebuild.
4297 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
4299 * configure.in: Call AC_CONFIG_HEADER. Substitute
4300 HOST_64BIT_LONG. Check that various header files exist. Check
4301 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
4302 and/or free need to be declared. Don't make a link to sysdep.h.
4303 Define TRAD_HEADER for various hosts.
4304 * configure: Rebuild.
4305 * configure.host: Don't set my_host. Add definitions taken from
4306 host header files for various entries. Remove entries which now
4308 * acconfig.h: New file.
4309 * config.h.in: New file, built by autoheader.
4310 * sysdep.h: New file.
4311 * Makefile.in (do_distclean): Don't remove sysdep.h.
4313 (LOCAL_H_DEPS): New variable.
4314 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
4316 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
4317 ($(OPTIONAL_BACKENDS)): Likewise.
4318 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
4319 looking through sysdep.h.
4320 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
4321 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
4322 (fprintf_vma, sprintf_vma): Likewise.
4323 (int64_type, uint64_type): Don't define.
4324 * bfd-in2.h: Rebuild.
4325 * archures.c, bfd.c, srec.c: Include <ctype.h>.
4326 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
4327 * lynx-core.c: Include stuff from old hosts/lynx.h.
4328 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
4329 rather than NO_FCNTL.
4330 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
4331 rather than NATIVE_HPPAHPUX_COMPILER.
4332 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
4334 * hosts/*.h: Remove all header files which merely include,
4335 declare, and define things. Leave header files which define
4336 information needed by trad-core.c.
4338 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
4339 (BFD_CC_FOR_BUILD): Define.
4340 * configure.in: Use BFD_CC_FOR_BUILD.
4341 * configure: Rebuild.
4343 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
4345 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
4346 * configure: Rebuild.
4348 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
4351 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
4353 * config.bfd: i386pe_ve -> i386pe_vec.
4355 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
4357 * configure.host: Incorporate host Makefile fragments by setting
4359 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
4360 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
4361 value based on whether the code is being compiled by a cross
4362 compiler. Don't substitute host_makefile_frag or frags.
4363 * aclocal.m4: New file to define local AC_PROG_CC.
4364 * configure: Rebuild.
4365 * Makefile.in (INSTALL): Set to @INSTALL@.
4366 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
4367 (INSTALL_DATA): Set to @INSTALL_DATA@.
4369 (CC): Define as @CC@.
4370 (CFLAGS): Set to @CFLAGS@.
4371 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
4372 (@host_makefile_frag@): Remove.
4373 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
4374 after other options.
4375 (config.status): Remove dependency upon @frags@.
4376 * config/*.mh, config/README: Remove.
4378 * config.bfd: Rewrite to incorporate the contents of the Makefile
4379 fragments by setting shell variables, rather than merely returning
4380 the name of a Makefile fragment.
4381 * configure.in: Use shell variables set by config.bfd rather than
4382 looking at the target Makefile fragment files. Don't substitute
4383 target_makefile_frag. Do substitute TDEFINES.
4384 * configure: Rebuild.
4385 * Makefile.in (@target_makefile_frag@): Remove.
4386 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
4387 * config/*.mt: Remove.
4389 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
4391 * configure.in: Put changequote lines around "i[345]86" patterns
4392 section of core file support.
4394 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
4396 * som.c (som_bfd_print_private_bfd_data): Define to use the
4399 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
4401 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
4402 entry, text_start and data_start.
4404 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
4406 * Makefile.in (OFILES): Remove $(TDEPFILES).
4407 * config/apollo.mt (TDEPFILES): Remove.
4408 * config/README: Update.
4410 * configure.in: For a native configuration, set COREFILE and
4411 COREFLAG based on the canonical host name.
4412 * configure: Rebuild.
4413 * Makefile.in: Rebuild dependencies.
4414 (ALL_CFLAGS): Add @COREFLAG@.
4415 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
4416 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
4417 support routines. Check LYNX_CORE rather than HOST_LYNX.
4418 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
4419 * i386lynx.c: Likewise.
4420 * m68klynx.c: Likewise.
4421 * sparclynx.c: Likewise.
4422 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
4423 * *-core.c: Comment changes.
4424 * config/decstation.mh (HDEPFILES): Remove.
4425 (HDEFINES): Remove -DTRAD_CORE.
4426 * config/irix3.mh (RANLIB): Remove.
4427 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
4428 (HDEFINES): Remove -DIRIX_CORE.
4429 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
4430 (HDEFINES): Remove -DTRAD_CORE.
4431 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
4432 * config/ultra3.mh (RANLIB): Remove.
4433 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
4434 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
4435 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
4436 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
4437 * config/hppahpux.mh, config/hppaosf.mh: Remove.
4438 * config/i386aix.mh, config/i386bsd.mh: Remove.
4439 * config/i386linux.mh, config/i386mach3.mh: Remove.
4440 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
4441 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
4442 * config/mipsmach3.mh, config/news-mips.mh: Remove.
4443 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
4444 * config/rs600.mh, config/rs6000lynx.mh: Remove.
4445 * config/solaris2.mh, config/stratus.mh: Remove.
4446 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
4447 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
4449 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
4451 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
4452 DT_FINI entry if the appropriate symbol is not in the hash table.
4454 * libelf.h (struct elf_backend_data): Add create_program_headers
4455 and want_hdr_in_seg fields.
4456 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
4458 (elf_backend_create_program_headers): Likewise.
4459 (elfNN_bed): Initialize create_program_headers and
4461 * elf.c (get_program_header_size): Call create_program_headers
4463 (map_program_segments): Check want_hdr_in_seg backend field. Call
4464 create_program_headers backend routine.
4466 * elf.c (assign_file_positions_except_relocs): Align non allocated
4467 sections when creating an executable.
4469 * elfcode.h (elf_swap_phdr_in): Make non static.
4470 (elf_swap_phdr_out): Make non static.
4471 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
4472 (bfd_elf32_swap_phdr_out): Declare.
4473 (bfd_elf64_swap_phdr_in): Declare.
4474 (bfd_elf64_swap_phdr_out): Declare.
4476 * ecofflink.c (ecoff_collect_shuffle): New static function.
4477 (_bfd_ecoff_get_accumulated_pdr): New function.
4478 (_bfd_ecoff_get_accumulated_sym): New function.
4479 (_bfd_ecoff_get_accumulated_ss): New function.
4480 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
4481 (_bfd_ecoff_get_accumulated_sym): Declare.
4482 (_bfd_ecoff_get_accumulated_ss): Declare.
4483 * libbfd.h: Rebuild.
4485 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
4487 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
4489 * elflink.h (elf_link_add_object_symbols): Handle indirect and
4490 warning symbols. If any section is named .gnu.warning.XXX, treat
4491 the contents as a warning to be issued if the symbol XXX is
4493 (elf_link_output_extsym): For an indirect or warning symbol, just
4494 output the symbol it points to.
4496 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
4497 if bfd_hash_allocate fails, since it will already be set.
4498 (generic_link_hash_newfunc): Likewise.
4499 (archive_hash_newfunc): Likewise.
4500 (hash_entry_bfd): New static function.
4501 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
4502 callback. Allocate a new warning using the hash table newfunc.
4503 Use bfd_hash_replace to update the entry in the hash table, rather
4504 than assuming we can copy the fields with structure assignment.
4506 * hash.c (bfd_hash_replace): New function.
4507 * bfd-in.h (bfd_hash_replace): Declare.
4508 * bfd-in2.h: Rebuild.
4510 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
4512 * config.bfd: Add mips*vr4300-*-elf* target.
4513 * config/mipsbvr4300.mt: Added.
4515 See file ChangeLog.2
4522 version-control: never