1 Wed Jun 12 11:16:37 1996 Ian Lance Taylor <ian@cygnus.com>
3 * aoutx.h (NAME(aout,find_nearest_line)): Notice if we find a
4 filename or N_SO symbol past the offset, and use it to indicate
5 that there is no line number or function when appropriate.
7 Tue Jun 11 15:24:48 1996 Ian Lance Taylor <ian@cygnus.com>
9 * xcofflink.c (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR for a
10 common symbol defined by the linker. Don't export function code
11 even if export_defineds is set.
13 Mon Jun 10 11:57:27 1996 Jeffrey A Law (law@cygnus.com)
15 * coff-h8300.c (howto_table): Add new entries for R_BCC_INV
17 (rtype2howto): Handle R_BCC_INV and R_JMP_DEL.
18 (h8300_symbol_address_p): New function.
19 (h8300_reloc16_estimate): Eliminate jumps made unnecessary by
22 Sun Jun 9 16:30:20 1996 Jeffrey A Law (law@cygnus.com)
24 * coff-h8300.c (h8300_reloc16_estimate): Fix many minor spacing
26 (h8300_reloc16_estimate, cases R_JMP1, R_JMP2): Adjust "dot"
27 correctly for the two variants. Allow relaxing if the target
28 is 128 bytes away since after relaxation it'll be 126 bytes away.
29 (h8300_reloc16_estimate, case R_PCRWORD): Correctly adjust
30 "dot" and "value". Allow relaxing if the target is 128 bytes
31 away since after relaxation it'll be 126 bytes away.
32 * reloc16.c (bfd_coff_reloc16_relax_section): Keep relaxing
33 the given section until nothing changes.
35 Thu Jun 6 15:24:45 1996 Richard Henderson <rth@tamu.edu>
37 * ecoff.c (_bfd_ecoff_new_section_hook): Remove the _PDATA
38 alignment hack--we can get the lnnoptr info another way without
39 suddenly increasing the alignment requirements. Set the flags for
41 (ecoff_compute_section_file_positions): Do so.
43 Thu Jun 6 11:24:37 1996 Ian Lance Taylor <ian@cygnus.com>
45 * ieee.c (ieee_write_object_contents): Put a timestamp in the file
46 to keep the HP emulator database happy.
48 * config.bfd: Recognize powerpc-*-linux* and powerpcle-*-linux*.
49 From Kevin Buettner <kev@primenet.com>.
51 Wed Jun 5 15:16:04 1996 Ian Lance Taylor <ian@cygnus.com>
53 * aoutx.h (translate_to_native_sym_flags): Don't try to print the
54 name of a NULL section.
56 Tue Jun 4 18:53:58 1996 Ian Lance Taylor <ian@cygnus.com>
58 * linker.c (_bfd_generic_link_add_one_symbol): If notice_all is
59 set, always call the notice callback.
61 * VERSION: Increment for bfdlink.h change.
63 Mon Jun 3 11:01:53 1996 Ian Lance Taylor <ian@cygnus.com>
65 * coff-sh.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Set to 4.
66 (sh_relax_delete_bytes): Correct handling of differently sized
67 trailing alignment reloc.
69 * bfd-in.h: Use #error if BFD_HOST_64_BIT can not be defined.
71 * configure.in: Warn if there is no known 64 bit type.
74 * Makefile.in: Rebuild dependencies.
75 (BFD32_BACKENDS): Add ppcboot.o.
76 (BFD32_BACKENDS_CFILES): Add ppcboot.c.
78 * elf32-mips.c (mips_elf_size_dynamic_sections): Initialize c.
79 From Per Fogelstrom <per.fogelstrom@mailbox200.swipnet.se>.
81 Sat Jun 1 21:49:58 1996 Ian Lance Taylor <ian@cygnus.com>
83 * elf64-mips.c (bfd_mips_elf64_swap_reginfo_in)
84 (bfd_mips_elf64_swap_reginfo_out): Move from here...
85 * elf32-mips.c (bfd_mips_elf64_swap_reginfo_in)
86 (bfd_mips_elf64_swap_reginfo_out): ...to here.
88 Fri May 31 13:51:28 1996 Ian Lance Taylor <ian@cygnus.com>
90 * elf64-mips.c: Improve reloc special_functions and handling of
91 SHT_MIPS_OPTIONS section.
92 * elf32-mips.c (_bfd_mips_elf_hi16_reloc): Rename from
93 mips_elf_hi16_reloc and make globally visible.
94 (_bfd_mips_elf_lo16_reloc): Rename from mips_elf_lo16_reloc and
95 make globally visible.
96 (_bfd_mips_elf_got16_reloc): Rename from mips_elf_got16_reloc and
97 make globally visible.
98 (_bfd_mips_elf_gprel16_reloc): Rename from mips_elf_gprel16_reloc
99 and make globally visible.
100 (gprel16_with_gp): Check howto->src_mask before using value in
102 (_bfd_mips_elf_gprel32_reloc): Rename from mips_elf_gprel32_reloc
103 and make globally visible.
104 (gprel32_with_gp): Check howto->src_mask before fetching value.
105 (bfd_mips_elf_swap_options_in): New function.
106 (bfd_mips_elf_swap_options_out): New function.
107 (_bfd_mips_elf_set_private_flags): Rename from
108 mips_elf_set_private_flags and make globally visible.
109 (_bfd_mips_elf_copy_private_bfd_data): Rename from
110 mips_elf_copy_private_bfd_data and make globally visible.
111 (_bfd_mips_elf_merge_private_bfd_data): Rename from
112 mips_elf_merge_private_bfd_data and make globally visible.
113 (_bfd_mips_elf_section_from_shdr): Accept .MIPS.options as a name
114 for a SHT_MIPS_OPTIONS section.
115 (mips_elf32_section_from_shdr): Handle SHT_MIPS_OPTIONS section.
116 (_bfd_mips_elf_fake_sections): Consider .MIPS.options to be the
117 name of a SHT_MIPS_OPTIONS section.
118 (_bfd_mips_elf_set_section_contents): New function.
119 (mips_elf32_section_processing): Set the GP value in a
120 SHT_MIPS_OPTIONS section.
121 (_bfd_mips_elf_find_nearest_line): Rename from
122 mips_elf_find_nearest_line and make globally visible.
123 (bfd_elf32_set_section_contents): Define.
124 * elf-bfd.h (_bfd_mips_elf_hi16_reloc): Declare.
125 (_bfd_mips_elf_lo16_reloc): Declare.
126 (_bfd_mips_elf_gprel16_reloc): Declare.
127 (_bfd_mips_elf_got16_reloc): Declare.
128 (_bfd_mips_elf_gprel32_reloc): Declare.
129 (_bfd_mips_elf_set_private_flags): Declare.
130 (_bfd_mips_elf_copy_private_bfd_data): Declare.
131 (_bfd_mips_elf_merge_private_bfd_data): Declare.
132 (_bfd_mips_elf_find_nearest_line): Declare.
133 (_bfd_mips_elf_set_section_contents): Declare.
135 * elf32-hppa.c (elf32_hppa_info_to_howto): Rename from
137 (elf_info_to_howto): Define.
138 * elf32-sparc.c (elf32_sparc_info_to_howto): Rename from
140 (elf_info_to_howto): Define.
141 * elf64-sparc.c (sparc64_elf_info_to_howto): Rename from
143 (elf_info_to_howto): Define.
145 * coff-w65.c (h8300_reloc16_estimate): Rename R_MOVB[12] to
146 R_MOV16B[12], to match change in coff/internal.h.
148 Thu May 30 12:38:49 1996 Ian Lance Taylor <ian@cygnus.com>
150 * elf64-mips.c: Extensive additions to provide better support for
151 writing files and for gas.
152 * elf32-mips.c (_bfd_mips_elf_object_p): New function, broken out
153 of mips_elf_object_p.
154 (mips_elf32_object_p): Rename from mips_elf_object_p; call
155 _bfd_mips_elf_object_p.
156 (_bfd_mips_elf_final_write_processing): Rename from
157 mips_elf_final_write_processing and make globally visible.
158 (_bfd_mips_elf_fake_sections): Rename from
159 mips_elf_fake_sections and make globally visible.
160 (_bfd_mips_elf_section_from_bfd_section): Rename from
161 mips_elf_section_from_bfd_section and make globally visible.
162 (_bfd_mips_elf_section_processing): New function, broken out of
163 mips_elf_section_processing.
164 (mips_elf32_section_processing): Rename from
165 mips_elf_section_processing; call
166 _bfd_mips_elf_section_processing.
167 (_bfd_mips_elf_symbol_processing): Rename from
168 mips_elf_symbol_processing and make globally visible.
169 (_bfd_mips_elf_read_ecoff_info): Rename from
170 mips_elf_read_ecoff_info and make globally visible.
171 (mips_elf32_ecoff_debug_swap): Rename from
172 mips_elf_ecoff_debug_swap.
173 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Use asymbol rather than
174 struct symbol_cache_entry.
175 (_bfd_elf_validate_reloc): New function, moved in from
176 elfcode.h:validate_reloc.
177 * elfcode.h (validate_reloc): Remove; moved into elf.c and renamed
178 to _bfd_elf_validate_reloc. Change all callers.
179 * elf-bfd.h (bfd_section_from_shdr): Declare.
180 (_bfd_elf_symbol_from_bfd_symbol): Declare.
181 (_bfd_elf_validate_reloc): Declare.
182 (_bfd_mips_elf_object_p): Declare.
183 (_bfd_mips_elf_fake_sections): Declare.
184 (_bfd_mips_elf_section_from_bfd_section): Declare.
185 (_bfd_mips_elf_section_processing): Declare.
186 (_bfd_mips_elf_symbol_processing): Declare.
187 (_bfd_mips_elf_read_ecoff_info): Declare.
188 (_bfd_mips_elf_final_write_processing): Declare.
189 * elfxx-target.h (bfd_elfNN_get_reloc_upper_bound): Don't define
192 * elf32-mips.c (mips_elf_object_p): Handle E_MIPS_ARCH_4.
193 (mips_elf_final_write_processing): Likewise.
195 Wed May 29 16:15:29 1996 Ian Lance Taylor <ian@cygnus.com>
197 64-bit MIPS ELF ABI objdump support:
198 * elf64-mips.c: New file.
199 * Makefile.in: Rebuild dependencies.
200 (BFD64_BACKENDS): Add elf64-mips.o.
201 (BFD64_BACKENDS_CFILES): Add elf64-mips.c.
202 * config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
203 bfd_elf64_littlemips_vec to targ_selvecs.
204 (mips*-*-elf*): Likewise.
205 * confingure.in: Add bfd_elf64_bigmips_vec and
206 bfd_elf64_littlemips_vec to vector switch.
207 * configure: Rebuild.
208 * elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
209 broken out of mips_elf_section_from_shdr.
210 (mips_elf32_section_from_shdr): Rename from
211 mips_elf_section_from_shdr. Call new function.
212 (elf_backend_section_from_shdr): Update name of renamed function.
213 * elf-bfd.h (struct elf_size_info): Change second parameter of
214 write_out_phdrs to be const. Likewise for second parameter of
216 (struct bfd_elf_section_data): Add rel_hdr2 field.
217 (bfd_elf32_swap_symbol_in): Change second parameter to be const.
218 (bfd_elf32_swap_symbol_out): Likewise.
219 (bfd_elf32_swap_reloc_in): Likewise.
220 (bfd_elf32_swap_reloc_out): Likewise.
221 (bfd_elf32_swap_reloca_in): Likewise.
222 (bfd_elf32_swap_reloca_out): Likewise.
223 (bfd_elf32_swap_phdr_in): Likewise.
224 (bfd_elf32_swap_phdr_out): Likewise.
225 (bfd_elf32_swap_dyn_in): Likewise.
226 (bfd_elf32_swap_dyn_out): Likewise.
227 (bfd_elf32_slurp_symbol_table): Declare.
228 (bfd_elf32_write_shdrs_and_ehdr): Declare.
229 (bfd_elf32_write_out_phdrs): Declare.
230 (bfd_elf64_swap_symbol_in): Change second parameter to be const.
231 (bfd_elf64_swap_symbol_out): Likewise.
232 (bfd_elf64_swap_reloc_in): Likewise.
233 (bfd_elf64_swap_reloc_out): Likewise.
234 (bfd_elf64_swap_reloca_in): Likewise.
235 (bfd_elf64_swap_reloca_out): Likewise.
236 (bfd_elf64_swap_phdr_in): Likewise.
237 (bfd_elf64_swap_phdr_out): Likewise.
238 (bfd_elf64_swap_dyn_in): Likewise.
239 (bfd_elf64_swap_dyn_out): Likewise.
240 (bfd_elf64_slurp_symbol_table): Declare.
241 (bfd_elf64_write_shdrs_and_ehdr): Declare.
242 (bfd_elf64_write_out_phdrs): Declare.
243 (_bfd_mips_elf_section_from_shdr): Declare.
244 * elf.c (bfd_section_from_shdr): Remove assertion requiring
245 SHT_REL/SHT_RELA to match use_rela_p. If there is already a reloc
246 section for the section, add the new one to rel_hdr2. Increment
247 reloc_count rather than setting it.
248 * elfcode.h (elf_slurp_symbol_table): Define name as macro.
249 Remove static declaration.
250 (elf_write_shdrs_and_ehdr): Define name as macro.
251 (elf_write_out_phdrs): Likewise.
252 (elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
253 (elf_swap_shdr_in, elf_swap_shdr_out): Declare.
254 (elf_swap_symbol_in): Change second parameter to be const.
255 (elf_swap_symbol_out): Likewise.
256 (elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
257 (elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
258 (elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
259 (elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
260 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
261 (elf_write_out_phdrs): Rename from write_out_phdrs. Change second
262 parameter to be const. Make non-static.
263 (elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
265 (elf_slurp_symbol_table): Make non-static.
266 (NAME(_bfd_elf,size_info)): Update names of renamed functions.
267 * elfxx-target.h (elf_info_to_howto): Define if not defined.
268 (elf_backend_size_info): Likewise.
269 (elfNN_bed): Use elf_backend_size_info.
270 * targets.c (bfd_elf64_bigmips_vec): Declare.
271 (bfd_elf64_littlemips_vec): Declare.
272 (bfd_target_vector): Add bfd_elf64_bigmips_vec and
273 bfd_elf64_littlemips_vec if BFD64 is defined.
275 * libbfd.c (bfd_get_file_window): Add cast to fprintf argument.
277 Tue May 28 11:42:08 1996 Ian Lance Taylor <ian@cygnus.com>
279 * coff-sh.c (sh_relax_delete_bytes): Insert nop instructions, not
280 zeroes, in alignment holes.
282 * configure: Rebuild with autoconf 2.10.
284 * aoutx.h (NAME(aout,find_nearest_line)): Make room for the
285 potential leading underscore in the allocated buffer.
287 Fri May 24 14:28:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
289 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not put small common
290 symbols into .sbss if this is a relocatable link.
292 Thu May 23 12:26:24 1996 Ian Lance Taylor <ian@cygnus.com>
294 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Warn about
295 undefined symbols when creating a shared library.
297 Fri May 17 13:54:15 1996 Ian Lance Taylor <ian@cygnus.com>
299 * coff-sh.c: Add a bunch of new code and static const arrays to
300 support aligning loads and stores on four byte memory boundaries.
302 (sh_coff_howtos): Add entries for R_SH_CODE, R_SH_DATA and
304 (sh_relax_section): Look for R_SH_CODE relocs. If we find one,
306 (sh_relax_delete_bytes): Don't mark R_SH_CODE or R_SH_DATA relocs
309 Thu May 16 16:34:13 1996 Ian Lance Taylor <ian@cygnus.com>
311 * cache.c (bfd_open_file): Unlink the file before opening it for
312 write. From Marty Leisner <leisner@sdsp.mc.xerox.com>.
314 * opncls.c (bfd_fdopenr): Set opened_once.
316 Tue May 14 12:35:32 1996 Ian Lance Taylor <ian@cygnus.com>
318 * som.c (som_slurp_reloc_table): Clear external_relocs cache after
321 * libbfd.c: Remove #ifdef FILE_OFFSET_IS_CHAR_INDEX, and compile
322 the code unconditionally.
324 Mon May 13 19:51:37 1996 Ian Lance Taylor <ian@cygnus.com>
326 * libcoff-in.h (struct pei_section_tdata): Define structure.
327 (pei_section_data): Define macro.
328 * libcoff.h: Rebuild.
329 * coffcode.h (coff_set_alignment_hook): If COFF_IMAGE_WITH_PE,
330 store s_paddr field in pei_section_data.
331 (coff_compute_section_file_positions): Use pei_section_data rather
332 than _cooked_size, and don't overwrite an existing value.
333 (coff_write_object_contents): If COFF_OBJ_WITH_PE, set s_paddr to
334 0. If COFF_IMAGE_WITH_PE, set s_paddr to pei_section_data.
335 * peicode.h (coff_bfd_copy_private_section_data): Define if
337 (pe_bfd_copy_private_section_data): New static function if
340 Wed May 8 16:10:38 1996 Ian Lance Taylor <ian@cygnus.com>
342 * srec.c (srec_set_arch_mach): Write as a function rather than a
345 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): If an archive has
346 no map, just check each member in turn to see whether it is
349 Wed May 8 09:17:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
351 * ppcboot.c (ppcboot_object_p): Check for type 0x41 in partition
352 table. Call BFD_ASSERT to validate header size, instead of
354 (ppcboot_bfd_print_private_bfd_data): Put quotes around partition
357 Tue May 7 16:10:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
359 * ppcboot.c: New target for looking at PPCbug boot records.
361 * config{ure.in,.bfd}: Add support for ppcboot target.
363 * configure: Regenerate.
365 Tue May 7 11:15:19 1996 Jeffrey A Law (law@cygnus.com)
367 * coff-h8300.c (howto_table): Update names to match recent
368 changes to include/coff/internal.h. Fix minor errors in the
369 existing relocs. Add R_MOVL1 and R_MOVL2.
370 (rtype2howto): Similarly.
371 (h8300_reloc16_estimate): Rewrite to simplify, fix bugs in the
372 existing relaxing code and peform more relaxing.
373 (h8300_reloc16_extra_cases): Likewise.
375 Mon May 6 18:24:09 1996 Jeffrey A Law (law@cygnus.com)
377 * reloc16.c (bfd_coff_reloc16_get_value): Handle common
380 Sat May 4 05:08:45 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
382 * elfcode.h (elf_object_p): Reject generic ELF target if
383 e_machine matches an alternate machine code in a specific backend.
385 * netbsd-core.c (netbsd_core_vec): Remove initializer for
386 obsolete align_power_min field.
388 Fri May 3 13:07:35 1996 Jeffrey A Law (law@cygnus.com)
390 * coff-h8300.c (reloc_howto_type): Add howto entry for
392 (rtype2howto): Handle R_PCRWORD_B.
393 (h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
394 (h8300_reloc_16_estimate): Likewise. Try to turn a 16bit
395 pc-relative branch (R_PCRWORD) into an 8bit pc-relative
398 Fri May 3 10:47:41 1996 Ian Lance Taylor <ian@cygnus.com>
400 * aoutx.h (translate_from_native_sym_flags): Set the section for
401 BSF_CONSTRUCTOR symbols.
403 * cofflink.c (_bfd_coff_link_input_bfd): Correct setting of
406 Wed May 1 18:39:32 1996 Doug Evans <dje@canuck.cygnus.com>
408 * coffcode.h (coff_write_object_contents): In comdat section lookup,
409 stop looking when section is found.
411 Wed May 1 14:17:57 1996 Ian Lance Taylor <ian@cygnus.com>
413 * coffcode.h (STRING_SIZE_SIZE): Define.
414 (styp_to_sec_flags): Handle long symbol names when looking for the
416 (bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
417 (bfd_coff_long_section_names): Define.
418 (coff_write_object_contents): Handle long section names.
419 (bfd_coff_std_swap_table): Initialize new field.
420 * libcoff.h: Rebuild.
421 * coffgen.c (make_a_section_from_file): Handle long section
423 (coff_write_symbols): Handle long section names.
424 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
425 * coff-mips.c (mips_ecoff_backend_data): Likewise.
426 * pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
427 * pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
428 * pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
429 * pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
430 * pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
431 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
433 * bout.c (b_out_callback): Set lma of sections.
434 (b_out_bfd_get_relocated_section_contents): Rename in_abfd
435 parameter to output_bfd. Used input_bfd instead of output_bfd in
438 Tue Apr 30 17:56:39 1996 Ian Lance Taylor <ian@cygnus.com>
440 * aoutx.h (translate_from_native_sym_flags): Don't create
441 SEC_CONSTRUCTOR sections.
442 * ecoff.c (ecoff_set_symbol_info): Likewise.
444 * elf32-mips.c (mips_elf_copy_private_bfd_data): Copy elf_gp.
445 From Don Bowman <bowman@waterloo.hp.com>.
447 Tue Apr 30 17:06:32 1996 Doug Evans <dje@canuck.cygnus.com>
449 * coff-arm.c (armcoff_little_vec): If COFF_WITH_PE is defined, add
450 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
452 Mon Apr 29 13:15:17 1996 Ian Lance Taylor <ian@cygnus.com>
454 * elf32-mips.c (struct mips_elf_link_hash_entry): Add
455 mips_32_relocs field.
456 (mips_elf_link_hash_newfunc): Initialize mips_32_relocs field.
457 (mips_elf_relocate_section): Copy R_MIPS_REL32 and R_MIPS_32
458 relocs against a global symbol which is not defined in a regular
460 (mips_elf_check_relocs): For a R_MIPS_REL32 or R_MIPS_32 reloc
461 against a global symbol, increment mips_32_relocs.
462 (mips_elf_adjust_dynamic_symbol): If mips_32_relocs is set, and
463 the symbol is not defined in a regular file, make room in the
466 Fri Apr 26 18:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
468 * ecoff.c (ecoff_compute_section_file_positions): Track the real
469 file position and the virtual file position separately. Set
470 filepos information bsaed on the real file position.
471 (_bfd_ecoff_set_section_contents): Handle .lib sections like the
472 Jan 23 change to coffcode.h.
474 * som.c (som_slurp_symbol_table): Set the symbol count to the
475 number of BFD symbols created.
477 Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
479 * elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
480 output file if linking shared objects. Loop to check all relocs,
481 rather than returning false on first error.
483 Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
485 * elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
486 (ppc_elf_additional_program_headers): If .interp section, bump #
487 of program headers by 1.
488 (ppc_elf_adjust_dynamic_symbol): Flesh out support.
489 (ppc_elf_size_dynamic_sections): Add support for .plt section.
490 (ppc_elf_check_relocs): Print out filename in debug code. Enable
492 (ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
494 (ppc_elf_relocate_section): If the output section isn't defined,
495 don't abort, just give an error message.
497 * elflink.c (_bfd_elf_create_dynamic_sections): If the section
498 being created is .sdata or .sdata2, don't make the symbol dynamic.
500 Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
502 * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
503 members of an archive for dynamic objects with no symbols, and
504 pass them directly to check_archive_element.
505 (xcoff_link_check_ar_symbols): Pass dynamic objects to
506 xcoff_link_check_dynamic_ar_symbols.
507 (xcoff_link_check_dynamic_ar_symbols): New static function.
509 * coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
510 from _bfd_nodynamic to _bfd_xcoff.
511 * libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
513 (_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
514 (_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
515 (_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
516 * libcoff.h: Rebuild.
517 * xcofflink.c (xcoff_swap_ldrel_in): New static function.
518 (xcoff_get_section_contents): New static function.
519 (_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
520 (_bfd_xcoff_canonicalize_dynamic_symtab): New function.
521 (_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
522 (xcoff_dynamic_reloc): New static variable.
523 (_bfd_xcoff_canonicalize_dynamic_reloc): New function.
524 (xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
526 Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
528 * coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
529 if reloc_entry->addend is not 0.
530 (CALC_ADDEND): Just set the addend to reloc.r_offset.
532 Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
534 * elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
536 * elf64-sparc.c (sparc64_elf_howto_table): Likewise.
537 Add entries for R_SPARC_[56].
538 (sparc_reloc_map): Add entries for R_SPARC_[56].
540 Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
542 Optimize linking of stabs in sections as used in ELF and COFF.
544 * libbfd-in.h (_bfd_link_section_stabs): Declare.
545 (_bfd_write_section_stabs): Declare.
546 (_bfd_write_stab_strings): Declare.
548 * libcoff-in.h (struct coff_section_tdata): Add stab_info field.
549 (struct coff_link_hash_table): Add stab_info field.
550 * libcoff.h: Rebuild.
551 * cofflink.c (_bfd_coff_link_hash_table_init): Initialize
553 (coff_link_add_symbols): Call _bfd_link_section_stabs if
555 (_bfd_coff_final_link): Write out stab strings hash table.
556 (_bfd_coff_link_input_bfd): Handle optimized stabs sections.
557 * coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
559 * elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
560 (struct bfd_elf_section_data): Add stab_info field.
561 * elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
563 * elflink.h (elf_link_add_object_symbols): If appropriate, call
564 _bfd_link_section_stabs.
565 (elf_bfd_final_link): Write out stab strings hash table.
566 (elf_link_input_bfd): Handle optimized stabs sections.
567 * reloc.c (_bfd_final_link_relocate): Check address against
568 _raw_size rather than _cooked_size.
569 * Makefile.in: Rebuild dependencies.
570 (BFD_LIBS): Add stabs.o
571 (BFD_LIBS_CFILES): Add stabs.c.
573 * VERSION: Increment for bfdlink.h change.
575 * coffgen.c (coff_renumber_symbols): Correct handling of
576 BSF_NOT_AT_END common symbols.
578 Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
580 * coff-ppc.c (record_toc): Add cast to avoid warning.
581 (ppc_allocate_toc_section): Likewise.
582 (coff_ppc_relocate_section): Remove ANSI C string concatenation.
583 (ppc_coff_reloc_type_lookup): Remove unreached code.
584 * coffcode.h (coff_write_object_contents): Don't take the address
586 * peicode.h (pe_print_idata): Add casts to avoid warning.
587 (pe_print_edata): Likewise.
588 (pe_print_reloc): Remove ANSI C string concatenation.
590 Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
592 * libcoff-in.h (struct coff_final_link_info): Add last_bf_index
594 * libcoff.h: Rebuild.
595 * coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
597 (coff_swap_aux_out): Likewise.
598 * peicode.h (coff_swap_aux_in): Likewise.
599 (coff_swap_aux_out): Likewise.
600 * coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
602 * cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
604 (_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
605 Fix up .bf endndx link fields.
606 * coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
608 * xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
611 Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
613 * pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
614 on Solaris PowerPC systems doesn't get confused.
616 * ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
619 * elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
620 (elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
621 update did_reg and did_reg2.
623 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
625 * xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
627 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
628 callback routines, pass h->root.string rather than name, in case
629 copy is true and name is transient.
631 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
633 * elfcore.h: Add support for core files with multiple threads.
634 (Primarily for Solaris.)
636 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
638 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
639 section->orelocation is NULL.
641 * coffgen.c (bfd_coff_get_syment): New function.
642 (bfd_coff_get_auxent): New function.
643 * bfd-in.h (bfd_coff_get_syment): Declare.
644 (bfd_coff_get_auxent): Declare.
645 * bfd-in2.h: Rebuild.
647 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
649 * elf32-mips.c (struct mips_hi16): Define.
650 (mips_hi16_addr, mips_hi16_addend): Remove.
651 (mips_hi16_list): New static variable.
652 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
653 (mips_elf_lo16_reloc): Process mips_hi16_list.
654 (mips_elf_relocate_section): Permit an arbitrary number of HI16
655 relocs before the associated LO16 reloc.
657 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
659 * versados.c (versados_scan): Check bfd_alloc return value.
660 (versados_object_p): Check all bfd_read return values. Require
661 that lang field be less than 10, to avoid confusion with Intel Hex
664 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
666 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
667 not 0, for an absolute symbol.
668 (NAME(aout,swap_ext_reloc_out)): Likewise.
670 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
671 (ihex_write_object_contents): For a large start address, output
672 the full 32 bit address in record type 5.
674 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
675 to int to avoid promotion problems in prototype.
677 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
679 * configure.host: Use ${srcdir} when looking for picfrag.
681 * configure.host: Switch on ${libdir}, not $(libdir). From
682 alan@spri.levels.unisa.edu.au (Alan Modra).
684 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
685 entry point, not just for DYNAMIC objects.
686 * sunos.c (sunos_add_dynamic_symbols): Always call
687 sunos_create_dynamic_sections. If called with a non DYNAMIC
688 object, don't do anything else.
689 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
691 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
693 * configure.in: Permit --enable-shared to specify a list of
695 * configure: Rebuild.
697 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
698 host when configuring with --enable-shard.
700 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
702 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
705 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
706 to avoid crashing in bfd_hash_replace.
708 * sysdep.h: Use #ifdef, not #if.
710 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
712 * config.in: Rebuild.
714 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
716 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
717 (AC_CHECK_HEADERS): Check for sys/time.h
718 (AC_HEADER_TIME): Add macro.
719 * configure: Rebuild.
720 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
721 to control what combination of <time> and <sys/time.h>
724 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
726 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
727 (aout_32_sunos4_write_object_contents): Likewise.
728 * aoutx.h (NAME(aout,machine_type)): Handle
729 bfd_mach_sparc_{sparclet,sparclite}.
730 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
731 (bfd_mach_sparc_v9_p): Update.
732 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
733 * libaout.h (enum machine_type): Add M_SPARCLET.
734 * sunos.c (MACHTYPE_OK): Define.
735 * bfd-in2.h: Regenerated.
737 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
739 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
740 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
741 * elflink.c (_bfd_elf_create_got_section): Store the
742 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
743 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
744 global offset table goes over 0x1000, set the value of
745 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
746 (elf32_sparc_relocate_section): Subtract the offset of
747 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
749 * elfcode.h: Don't include <string.h>.
751 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
753 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
754 generic_link_hash_newfunc. All references changed.
755 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
756 moved here from libbfd-in.h.
757 * libbfd-in.h: Corresponding changes.
758 * libbfd.h: Regenerated.
760 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
762 * aoutx.h (aout_link_input_section_std): When reporting an
763 overflow error, use the name of the symbol in the hash table if
765 (aout_link_input_section_ext): Likewise.
767 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
768 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
770 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
772 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
773 * coffcode.h (coff_compute_section_file_positions): Likewise.
774 (coff_write_object_contents): Likewise.
776 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
778 * section.c (SEC_LINK_ONCE): Define.
779 (SEC_LINK_DUPLICATES): Define.
780 (SEC_LINK_DUPLICATES_DISCARD): Define.
781 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
782 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
783 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
784 * bfd-in2.h: Rebuild.
785 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
786 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
787 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
788 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
789 SEC_LINK_ONCE, and look through the symbol table for the setting
790 for SEC_LINK_DUPLICATES.
791 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
792 set for a section, find the section symbol in the symbol table,
793 and set the aux entry based on SEC_LINK_DUPLICATES.
794 * coffgen.c (coff_print_symbol): Add a space before "checksum".
795 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
796 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
797 * coff-i386.c (i386coff_vec): Likewise.
798 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
800 * VERSION: Bump to 2.6.1.
801 * Makefile.in (stamp-h): Depend upon VERSION.
803 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
805 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
807 * linker.c (generic_link_hash_newfunc): No longer static.
808 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
810 * coff-h8300.c: Add two derived hash tables and their associated
811 funtions and #defines for use by the h8300 linker.
812 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
813 the function vector as needed. Place the address of the function
814 vector entry in the location specified by the R_MEM_INDIRECT reloc.
815 Rewrite the vectors section contents as necessary.
816 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
817 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
818 (coff_bfd_link_hash_table_create): Likewise.
820 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
822 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
823 __attribute__ ((__unused__)) so that -Wall doesn't warn about
825 (hppa_rebuild_insn): Pass pointer to correct type to
826 low_sign_unext and dis_assemble_21.
828 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
830 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
831 Stick with sparc-*-{sysv4*,solaris2*}.
833 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
835 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
836 (coff_swap_aux_out): Swap out extra PE x_scn fields.
837 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
838 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
839 fields is non-zero, print them.
841 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
842 ifdef. Remove unused variables.
843 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
845 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
846 (get_symbol_value): Ifdef out.
847 (pe_ppc_reloc): Ifdef out. Remove unused variables.
848 (coff_ppc_relocate_section): Remove unused variables. Make
849 fprintf strings and argument types correspond. Put before_addr in
851 (dump_toc): Make fprintf strings and argument types correspond.
852 (ppc_process_before_allocation): Remove unused variables. Always
854 (ppc_reflo_reloc): Ifdef out.
855 (ppc_addr32nb_reloc): Ifdef out.
856 (ppc_coff_rtype2howto): Make fprintf strings and argument types
858 (coff_ppc_rtype_to_howto): Likewise.
859 (ppc_coff_swap_sym_in_hook): Remove unused variables.
861 * peicode.h (pe_print_idata): Move otherwise unused variables into
862 the #ifdef where they are used. Always return a value.
863 (pe_print_edata): Make fprintf strings and argument types
864 correspond. Always return a value.
865 (pe_print_pdata): Removed unused variable addr_value. Always
867 (pe_print_reloc): Remove unused variable onaline. Make fprintf
868 strings and argument types correspond. Always return a value.
870 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
871 (ppc_elf_finish_dynamic_symbol): Move definition of unused
872 variable rela inside #if 0 section where it is used.
875 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
876 functions to start with _bfd_.
877 * aout-ns32k.c: Include ns32k.h. Change references to renamed
878 functions in cpu-ns32k.h.
879 * Makefile.in: Rebuild dependencies.
880 (HFILES): Add ns32k.h.
882 * section.c (struct sec): Add linker_mark field. Change
883 user_set_vma and reloc_done to be single bit fields.
884 (STD_SECTION): Update accordingly.
885 * bfd-in2.h: Rebuild.
886 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
888 (aout_link_input_bfd): Don't link unmarked sections.
889 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
891 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
892 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
894 * elflink.h (elf_bfd_final_link): Mark sections included in the
896 (elf_link_input_bfd): Don't link unmarked sections.
897 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
899 (xcoff_link_input_bfd): Don't link unmarked sections.
901 * coffswap.h (coff_swap_scnhdr_out): Include section name in
902 overflow error messages.
904 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
906 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
907 is not set, print "BFD: " before the error message.
909 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
910 Miles Bader <miles@gnu.ai.mit.edu>.
911 * configure: Rebuild.
913 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
915 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
918 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
919 m68k-aout, m68k-coff, and m68k-elf targets.
921 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
923 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
924 (ieee_generic_stat_arch_elt): Restructured to prevent
925 ieee_object_p from being called repeatedly.
927 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
929 * coffcode.h (coff_write_object_contents): Allocate
930 buffers large enough for any FILEHDR or AOUTHDR.
932 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
934 * ecofflink.c (lookup_line): New static function, renamed and
935 slighly changed from old _bfd_ecoff_locate_line.
936 (_bfd_ecoff_locate_line): Cache line number information. Use
937 lookup_line for actual lookup.
939 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
941 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
942 multiple of 20 bytes.
944 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
946 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
947 allocate ecoff_find_line, and don't initialize by hand.
948 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
949 mips_elf_find_line, and don't call memset.
951 * coffcode.h (coff_compute_section_file_positions): If not
952 producing a final executable, don't consider sofar when aligning
953 the section to the correct size.
955 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
957 * coffcode.h (coff_add_missing_symbols): Ifdef out.
958 (coff_write_object_contents): Don't call coff_add_missing_symbols.
959 * coffgen.c (coff_section_symbol): Ifdef out.
961 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
963 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
964 output_bfd is not NULL.
966 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
968 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
969 of bfd_alloc (fixes fix_line not being initialized).
970 Delete zeroing of fix_{value,tag,end,scnlen} fields.
972 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
974 * coffcode.h: Allow specific backends to override the
975 bfd_link_add_symbols routine.
977 * coff-h8300.c: Include genlink.h.
978 (howto_table): Add R_MEM_INDIRECT.
979 (rtype2howto): Support R_MEM_INDIRECT.
980 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
983 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
985 * coff-alpha.c (alpha_relocate_section): Use
986 info->callbacks_warning, rather than _bfd_error_handler, for
987 "multiple gp" warning.
989 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
991 * linker.c (bfd_wrapped_link_hash_lookup): New function.
992 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
993 table string. Use bfd_wrapped_link_hash_lookup.
994 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
996 * aoutx.h (aout_link_write_symbols): Use the name from the hash
997 table, if any, when writing out symbols.
998 (aout_link_input_section_std): Use the name from the hash table,
999 if any, when reporting undefined symbols.
1000 (aout_link_input_section_ext): Likewise.
1001 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
1002 * bout.c (get_value): Likewise.
1003 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1004 * ecoff.c (ecoff_reloc_link_order): Likewise.
1005 * elflink.h (elf_link_add_object_symbols): Likewise.
1006 (elf_reloc_link_order): Likewise.
1007 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1008 (_bfd_generic_reloc_link_order): Likewise.
1009 (default_indirect_link_order): Likewise.
1010 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
1011 * sunos.c (sunos_add_one_symbol): Likewise.
1012 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1013 (bfd_xcoff_link_count_reloc): Likewise.
1014 (xcoff_reloc_link_order): Likewise.
1016 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
1017 into -1 for intern->rss.
1019 * configure: Rebuild with autoconf 2.8.
1021 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
1023 * stab-syms.c (__define_stab_duplicate): Define.
1024 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
1026 * bfd-in.h (bfd_get_stab_name): Declare.
1027 * bfd-in2.h: Rebuild.
1028 * Makefile.in: Rebuild dependencies.
1029 (BFD_LIBS): Add stab-syms.o.
1030 (BFD_LIBS_CFILES): Add stab-syms.c.
1031 (BFD32_BACKENDS): Remove stab-syms.o.
1032 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
1033 * configure.in: Don't list stab-syms.o in bfd_backends.
1034 * configure: Rebuild.
1035 * libaout.h (aout_stab_name): Don't declare.
1036 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
1039 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
1041 * elf.c (assign_file_positions_for_segments): Adjust file offset
1042 for section alignment even if SEC_LOAD is not set.
1044 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
1046 * configure.in: Don't set SHLIB or SHLINK to an empty string,
1047 since they appear as targets in Makefile.in.
1048 * configure: Rebuild.
1050 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
1051 don't fiddle with a symbol which is not defined anywhere.
1053 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
1055 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
1056 though they are defined in a shared library.
1057 (xcoff_build_ldsyms): Likewise.
1059 * coffgen.c (coff_find_nearest_line): Don't look at the line
1060 numbers for the section if section->lineno is NULL.
1062 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
1063 message rather than calling BFD_ASSERT.
1064 * elfcode.h (write_relocs): Check return value of
1065 _bfd_elf_symbol_from_bfd_symbol.
1067 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1069 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
1072 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
1074 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
1076 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
1077 hppa_reloc_field_selector_type_alt.
1078 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
1079 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
1081 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
1083 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
1085 * elf.c (assign_file_positions_for_segments): Adjust the segment
1086 memory size for the alignment of a SEC_ALLOC section, not just a
1089 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1091 * m68klinux.c: New file.
1092 * hosts/m68klinux.h: New file.
1093 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
1094 * configure.in (m68*-*-linux*): New native host.
1095 (m68klinux_vec): New vector.
1096 * configure: Rebuild.
1097 * targets.c (m68klinux_vec): Declare.
1098 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
1099 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
1100 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
1101 declaration from bfd_linux_size_dynamic_sections.
1102 (bfd_m68klinux_size_dynamic_sections): Declare.
1103 * bfd-in2.h: Rebuild.
1104 * Makefile.in: Rebuild dependencies.
1105 (BFD32_BACKENDS): Add m68klinux.o.
1106 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
1108 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
1110 * libhppa.h (pa_arch): Add pa20.
1111 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
1112 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
1113 (hppa_field_adjust): Handle e_nsel.
1114 * som.c: Provide default definitions for many new relocs found only
1115 in hpux10 include files.
1116 (som_fixup_formats): Add several new relocs from hpux10.
1117 (som_hppa_howto_table): Add hpux10 relocs.
1118 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
1120 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
1122 * mpw-make.sed: Edit out recent shared library support, and
1123 rules to rebuild .h files using doc/chew.
1125 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
1127 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
1128 size even of sections with no contents.
1130 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
1132 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
1133 starting with '$' the way we skip names starting with '.'. When
1134 updating x_endndx, don't be fooled by an index which has been
1137 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
1138 struct/union/enum type with no elements.
1140 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
1142 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
1144 * archive.c (bfd_generic_archive_p): If the first file in the
1145 archive can not be recognized as an object, don't assume that this
1146 is the wrong format.
1148 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1149 format is not bfd_object.
1150 (bfd_elf_get_dt_soname): Likewise.
1152 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
1154 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
1157 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1159 * bfd.c (tdata): Add netbsd_core_data.
1160 * bfd-in2.h: Regenerated.
1162 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
1164 * sunos.c (SUNOS_CONSTRUCTOR): Define.
1165 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
1166 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
1169 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
1170 to get the symbol index, matching 14 Jul 95 change.
1172 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
1174 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
1175 Remove duplicate definition of gp.
1177 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
1179 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
1180 assume that we can set the GP value and then get the same value,
1181 since it won't be true if the output file is neither ELF nor
1183 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
1184 _bfd_get_gp_value here.
1185 (mips_gprel_reloc): Don't assume we can set and get the GP value.
1186 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
1188 (mips_elf_lo16_reloc): Likewise.
1189 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
1190 Don't require that the BFD be ELF.
1191 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
1192 (mips_elf_gprel32_reloc): Likewise.
1193 (mips_elf_relocate_section): Don't assume we can set and get the
1195 (mips_elf_finish_dynamic_symbol): Don't bother to use
1196 _bfd_get_gp_value here.
1198 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
1199 Don't change epdr between malloc and free. Be careful not to free
1200 NULL pointers. Zero out the first RPDR.
1202 * configure.host: On Linux, only pass -rpath option if $(libdir)
1203 is neither /lib nor /usr/lib. From Alan Modra
1204 <alan@mullet.Levels.UniSA.Edu.Au>.
1206 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
1208 (elf_dt_name): Rename from elf_dt_needed_name.
1209 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
1211 (bfd_elf_get_dt_soname): New function.
1212 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
1213 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
1214 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
1215 * bfd-in2.h: Rebuild.
1217 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
1219 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
1220 _bfd_sparc_elf_reloc_type_lookup.
1221 (bfd_elf32_bfd_reloc_type_lookup): Update.
1222 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
1223 (sparc64_elf_howto_table): Define.
1224 (sparc_reloc_map): Define.
1225 (sparc64_elf_reloc_type_lookup): New function.
1226 (sparc_elf_wdisp16_reloc): New function.
1227 (elf_info_to_howto): Use sparc64_elf_howto_table.
1228 (sparc64_elf_relocate_section): Likewise.
1229 (bfd_elf64_bfd_reloc_type_lookup): Update.
1231 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
1233 * configure.host: Check for 'do not mix' from native linker before
1234 trying to use -rpath.
1236 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
1238 * bfd.c (_bfd_get_gp_value): New function.
1239 (_bfd_set_gp_value): New function.
1240 * libbfd-in.h (_bfd_get_gp_value): Declare.
1241 (_bfd_set_gp_value): Declare.
1242 * libbfd.h: Rebuild.
1243 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1244 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
1245 directly to the fields in the tdata information.
1246 (alpha_relocate_section): Likewise.
1247 * coff-mips.c (mips_adjust_reloc_in): Likewise.
1248 (mips_gprel_reloc): Likewise.
1249 (mips_relocate_section): Likewise.
1250 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
1251 (mips_elf_lo16_reloc): Likewise.
1252 (mips_elf_final_gp): Likewise.
1253 (mips_elf_gprel16_reloc): Likewise.
1254 (mips_elf_gprel32_reloc): Likewise.
1255 (mips_elf_relocate_section): Likewise.
1256 (mips_elf_finish_dynamic_symbol): Likewise.
1258 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
1260 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
1262 * configure.in: Call AC_PROG_CC before configure.host.
1263 * configure: Rebuild.
1264 * configure.host: Don't set information which autoconf should
1265 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
1267 * configure.host: Remove go32 and win32 host information, since it
1268 should no longer be needed.
1270 * elf.c (map_sections_to_segments): If we have a .dynamic section,
1271 then start a new segment rather than put a writable section in a
1274 * configure.host: Set RPATH_ENVVAR.
1276 * Makefile.in: Rebuild dependencies.
1278 * elflink.c (_bfd_elf_create_linker_section): Remove unused
1279 zero_section variable.
1281 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
1283 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
1284 ($(srcdir)/libbfd.h): Rename from libbfd.h.
1285 ($(srcdir)/libcoff.h): Rename from libcoff.h.
1287 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1289 * ieee.c (ieee_write_expression): Only use an R variable for a
1290 local symbol. Don't output a zero offset. Handle a zero address.
1291 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
1292 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
1294 (parse_expression): Don't try to handle multiple occurrences of a
1295 P variable. Handle I variables differently from X variables. Fix
1296 the order of minus expressions.
1297 (ieee_slurp_external_symbols): Generate an I variable for an NN
1298 record. Fix handling of ATI and ATX records.
1299 (ieee_slurp_sections): Only set minimal section attributes.
1300 Adjust them later, based on the section contents.
1301 (ieee_object_p): Read in the file until just after the ME record.
1302 Call ieee_slurp_section_data to set the section flags.
1303 (do_one): Add iterations parameter. Only repeat the first load
1304 item. Set the section and file reloc flags.
1305 (ieee_slurp_section_data): Set section flags. Pass iterations to
1307 (ieee_canonicalize_reloc): Handle I variables.
1308 (do_with_relocs): Only emit relocation size when necessary.
1309 Increase MAXRUN to 127. Change ov to be assigned, and take
1310 src_mask and pcrel_offset into account.
1311 (ieee_write_data_part): Skip sections that are not loaded.
1312 (ieee_write_external_part): Don't output optional last entry of WX
1314 (ieee_write_me_part): Make setting of me_record neater.
1315 (ieee_generic_stat_arch_elt): Get the size of an archive element.
1317 * syms.c (stt): Add entries for zerovars, vars, and code.
1319 * elfcode.h (validate_reloc): New static function.
1320 (write_relocs): Call validate_reloc for non ELF relocs.
1322 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
1323 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
1324 (TARGET_LITTLE_SYM): Likewise.
1326 * config.bfd (m68*-*-psos*): New target.
1328 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
1330 * i386msdos.c: Remove some #if 0 code.
1331 (msdos_write_object_contents): Don't include empty sections in the
1332 size computation, regardless of their address.
1334 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1336 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
1337 is NULL, ie, the -r switch is used.
1339 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
1341 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
1342 (BFD_RELOC_MIPS_GOT_LO16): Define.
1343 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
1344 * bfd-in2.h, libbfd.h: Rebuild.
1345 * elf32-mips.c (mips_reloc_map): Map new relocs.
1347 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
1349 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
1352 * ieee.c (get_symbol): Set the section to bfd_abs_section.
1353 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
1354 simple number for the section address, rather than an expression.
1355 Limit the number of bytes between relocs to MAXRUN.
1356 (ieee_write_me_part): Set me_record to the file offset after the
1358 (ieee_write_processor): New static function.
1359 (ieee_write_object_contents): Use ieee_write_processor.
1361 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1363 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
1365 * coff-aux.c: Change include of aux.h to aux-coff.h.
1367 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1369 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
1370 relocation put the addend both in the reloc entry and the data.
1371 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
1374 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
1375 a R_68K_PCxx reloc against a defined global symbol directly.
1376 (elf_m68k_check_relocs): Don't count such a reloc.
1378 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
1379 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
1380 symbol for now, otherwise always record the symbol as dynamic.
1381 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
1382 is not referenced by a dynamic object, and we are not making a
1383 shared object, then don't make a PLT entry. If we do make a PLT
1384 entry, make sure the symbol has been recorded as dynamic.
1386 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
1388 * configure.host: When making a shared library, set HLDFLAGS to
1389 pass an appropriate -rpath option. Use the make variable SONAME
1390 as the shared library soname, rather than computing it here. On
1391 SunOS, build stamp-tshlink in place of $(SHLINK).
1392 * Makefile.in (SONAME): New variable.
1393 ($(SHLINK)): Make a link to the transformed name, as well.
1394 (stamp-tshlink): New target.
1395 (install): Skip stamp-tshlink during install.
1397 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1399 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
1400 linker sections have been set up yet.
1402 * elf.c (make_mapping): Add an additional argument to suppress
1403 making the first section include the program headers.
1404 (map_sections_to_segments): If the user used -Ttext such that the
1405 program headers are on a different page, do not set the flags
1406 saying that this section includes the program headers.
1408 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1410 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
1411 don't define TRAD_HEADER.
1412 * configure: Rebuild.
1414 * netbsd-core.c: New file, support for NetBSD core files.
1415 * hosts/*nbsd.h: Removed.
1417 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
1419 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
1420 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
1421 * libbfd.h, bfd-in2.h: Regenerated.
1422 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
1423 bfd_elf32_bfd_reloc_type_lookup.
1424 (reloc_type{,_names}): Deleted.
1425 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1427 (sparc_reloc_map): Add sparc64 relocs.
1428 (sparc_elf_notsupported_reloc): New static function.
1429 (sparc_elf_wdisp16_reloc): New static function.
1430 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
1431 (elf32_sparc_relocate_section): Likewise.
1432 (bfd_elf32_bfd_reloc_type_lookup): Define.
1433 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
1434 (reloc_type{,_names}): Deleted.
1435 (elf_sparc_howto_table): Deleted.
1436 (sparc_reloc_map): Deleted.
1437 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
1438 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
1440 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
1442 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
1445 * Makefile.in (program_transform_name): New variable.
1446 (install): Transform library name before installing it.
1448 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
1450 * archures.c (bfd_mach_i960_hx): Define.
1451 * bfd-in2.h: Rebuild.
1452 * cpu-i960.c (scan_960_mach): Accept machine "hx".
1453 (MATRIX): Expand entries for HX.
1454 (arch_info_struct): Add i960:hx entry.
1455 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
1456 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
1457 (coff_set_flags): Handle bfd_mach_i960_hx.
1459 Support for building as a shared library, based on patches from
1460 Alan Modra <alan@spri.levels.unisa.edu.au>:
1461 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
1462 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
1463 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
1464 * configure: Rebuild.
1465 * configure.host: If --enable-shared, adjust shared library stuff
1466 based on the host. If the host is SunOS, and the linker supports
1467 -rpath, set HLDFLAGS to use it.
1468 * Makefile.in (ALLLIBS): New variable.
1469 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
1470 (COMMON_SHLIB, SHLINK): New variables.
1471 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
1472 (STAGESTUFF): Remove variable.
1473 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
1475 (stamp-ofiles): New target, like old ofiles target, but build
1476 using a temporary file and move-if-change, and touch stamp-ofiles
1478 (ofiles): Just depend upon stamp-ofiles.
1479 (stamp-piclist, piclist): New targets.
1480 ($(SHLIB), $(SHLINK)): New targets.
1481 (targets.o, archures.o): Build twice if PICFLAG is set.
1482 (do_mostlyclean): Remove pic/*.o.
1483 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
1485 (do_distclean): Remove pic and stamp-picdir.
1486 (install): Install shared libraries.
1487 ($(OFILES)): Depend upon stamp-picdir.
1488 (stamp-picdir): New target.
1490 * libcoff-in.h: Add comment reminding people that libcoff.h is a
1492 * libcoff.h: Rebuild.
1494 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
1495 flavour of a section with no owner.
1497 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
1498 ELF_LINK_NON_ELF flag.
1499 (mips_elf_create_got_section): Likewise.
1501 * elf.c: Revert last change, since it breaks dynamic linking.
1502 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
1504 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
1505 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
1506 (elfNN_bed): Don't initialize want_hdr_in_seg field.
1508 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1510 * elf.c (assign_file_positions_for_segments): If the backend does
1511 not want the elf header or the program headers in the address
1512 space, do not include them in the calculations.
1514 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
1515 function to determine if we need additional program headers.
1516 (ppc_elf_modify_segment_map): Define as a NOP function for now.
1517 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
1519 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
1521 * coffcode.h: Move today's libcoff.h change into coffcode.h.
1523 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
1525 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
1526 back into one line. Some compilers (sunos 4.1.3 for example)
1527 won't accept args split across more than one line.
1529 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
1531 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
1532 * configure: Regenerate.
1534 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
1536 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
1537 try to do arithmetic on a void *, cast it to a unsigned char * first.
1539 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
1541 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
1542 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
1544 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
1545 flag for a newly defined symbol.
1546 (NAME(bfd_elf,record_link_assignment)): Likewise.
1547 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
1548 set the DEF or REF_REGULAR flags correctly.
1550 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
1551 (libbfd.h, libcoff.h): Corresponding change.
1553 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
1554 a PLT32 reloc as dynamic.
1555 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
1556 is not referenced by a dynamic object, and we are not making a
1557 shared object, then don't make a PLT entry. If we do make a PLT
1558 entry, make sure the symbol has been recorded as dynamic.
1560 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
1562 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
1563 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
1564 (powerpcle-*-cygwin32): New.
1565 * peicode.h (add_data_entry): Get address from vma.
1567 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1569 * elflink.c (_bfd_elf_create_linker_section): If the symbol
1570 attached to the section has already been created as an undefined
1571 symbol, treat it as if it hasn't been created yet.
1573 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
1575 * elflink.h (elf_bfd_final_link): Don't output initial dummy
1576 symbol or section symbols if stripping all symbols and this is not
1577 a relocateable link. Don't output the symbol string table if
1578 there are no symbols.
1579 (elf_link_flush_output_syms): Don't do anything if there are no
1582 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
1584 * coff-aux.c: New file.
1585 * hosts/m68kaux.h: New file.
1586 * config.bfd (m68*-apple-aux*): New target.
1587 * configure.in (m68*-apple-aux*): New native host.
1588 (m68kaux_coff_vec): New vector.
1589 * configure: Rebuild.
1590 * targets.c (m68kaux_coff_vec): Declare.
1591 * coffcode.h (bfd_coff_backend_data): Add field
1592 _bfd_coff_link_add_one_symbol.
1593 (bfd_coff_link_add_one_symbol): Define.
1594 (compare_arelent_ptr): New static function if TARG_AUX.
1595 (coff_write_relocs): If TARG_AUX, sort the relocs.
1596 (coff_write_object_contents): Set A/UX aouthdr magic number.
1597 (coff_link_add_one_symbol): Define if not defined.
1598 (bfd_coff_std_swap_table): Initialize new field.
1599 * libcoff.h: Rebuild.
1600 * cofflink.c (coff_link_add_symbols): Call
1601 bfd_coff_link_add_one_symbol rather than
1602 _bfd_generic_link_add_one_symbol.
1603 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
1604 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
1605 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1606 * Makefile.in: Rebuild dependencies.
1607 (BFD32_BACKENDS): Add coff-aux.o.
1608 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
1610 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1612 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
1613 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
1615 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
1617 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
1618 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
1619 (maintainer-clean): Warn about deleting special files.
1620 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
1622 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
1623 warning symbols correctly.
1624 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1625 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1626 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1627 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1628 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1629 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1631 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1634 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1636 * libcoff-in.h: aligned newly exported names with bfd naming
1637 conventions. Removed an erroneous define of POWERPC_LE_PE.
1638 * libcoff.h: Rebuild.
1639 * cofflink.c, coff-ppc.c: the above function name changes
1641 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1643 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1644 * ecoff.c (struct extsym_info): Define.
1645 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1646 to ecoff_link_write_external.
1647 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1648 Strip symbols when appropriate.
1650 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1651 * syms.c (BSF_OBJECT): Define.
1652 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1653 * bfd-in2.h: Rebuild.
1654 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1656 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1659 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1660 copying relocs into a shared object, treat a defined global symbol
1662 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1663 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1664 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1666 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1667 real defined symbol, not to a weak defined symbol.
1669 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1671 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1672 and made a few static functions externs.
1674 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1675 POWERPC_LE_PE hack in cofflink.
1677 * libcoff-in.h: promoted the following from cofflink.c to allow
1678 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1679 coff_debug_merge_element, struct coff_debug_merge_type,
1680 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1681 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1682 coff_debug_merge_hash_lookup, coff_link_section_info,
1683 coff_final_link_info, coff_debug_merge_hash_newfunc,
1684 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1686 * libcoff.h: re-gen'd
1688 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1690 * syms.c: Include "bfdlink.h".
1691 (struct stab_find_info): Define.
1692 (_bfd_stab_section_find_nearest_line): New function.
1693 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1694 * libbfd.h: Rebuild.
1695 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1696 * elf.c (_bfd_elf_find_nearest_line): Try calling
1697 _bfd_stab_section_find_nearest_line before searching the ELF
1698 symbol table. Find the closest STT_FUNC symbol, not the last one.
1699 * libcoff-in.h (coff_data_type): Add line_info field.
1700 * libcoff.h: Rebuild.
1701 * coffgen.c (coff_find_nearest_line): Try calling
1702 _bfd_stab_section_find_nearest_line before searching the COFF
1704 * Makefile.in: Rebuild dependencies.
1706 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1708 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1709 4 bytes, so we get the correct value when updating the register
1710 field in little endian mode.
1712 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1714 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1715 entry_section fields. Add sntoc and snentry fields.
1716 * libcoff.h: Rebuild.
1717 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1718 not toc_section and entry_section (the COFF file does not have any
1719 sections at this point).
1720 (coff_write_object_contents): Set o_snentry and o_sntoc from
1721 snentry and sntoc rather than entry_section and toc_section.
1722 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1723 snentry, not toc_section and entry_section.
1724 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1725 entry_section from hentry.
1726 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1728 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1729 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1730 than using toc_section directly.
1732 * archures.c: Add missing `.' in enum bfd_architecture.
1733 * bfd-in2.h: Rebuild.
1735 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1736 Robert Lipe <robertl@arnet.com>.
1738 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1740 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1741 to sections we allocate. Use bfd_zalloc to allocate initialial
1742 sections, not bfd_alloc.
1743 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1744 SDA{,2}I16 relocations.
1745 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1746 whether to put something in .sbss or not.
1747 (ppc_elf_relocate_section): Add support for more relocations. Add
1748 in sec->output_offset where appropriate. Make error messages
1749 include the symbol name.
1751 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1752 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1753 doesn't get redefined messages if -shared.
1755 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1756 section if the rel_section field has been set up.
1758 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1760 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1763 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1765 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1766 of flags, only flags used are controlled by mach number. Bump up
1767 output file mach number to highest of input file mach numbers.
1768 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1769 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1771 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1772 bfd_elf64_sparc_vec support.
1774 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1776 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1777 the embedded bit is set on some objects and not on others. Just
1779 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1782 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1784 * coffcode.h (coff_new_section_hook): Don't try to align the
1787 * coffcode.h (coff_set_section_contents): Fix the handling of the
1788 .lib section to work even if the entire section contents are
1789 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1790 Robert Lipe <robertl@arnet.com>.
1792 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1794 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1795 memory here for contents.
1797 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1798 _SDA2_BASE_ by 32768.
1799 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1800 started using. Allocate contents for .sdata and .sdata2 sections
1802 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1804 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1805 size _SDA{,2}_BASE_.
1806 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1809 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1811 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1813 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1814 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1815 (bfd_mach_sparc_v9a): Define.
1816 (bfd_mach_sparc_v9_p): Define.
1817 * bfd-in2.h: Regenerated.
1818 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1820 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1821 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1822 to bfd_elf32_sparc_vec.
1823 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1824 Add v8plus{,a} support.
1826 (sparc_compatible): New function.
1827 * elf32-sparc.h: #include "elf/sparc.h".
1828 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1829 elf32_sparc_final_write_processing): New functions.
1830 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1831 elf_backend_final_write_processing): Define.
1833 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1835 * elf-bfd.h (struct elf_link_hash_entry): Add
1836 linker_section_pointer field.
1837 (enum elf_linker_section_enum): Enumeration for new way of
1838 creating linker dynamic sections and symbols.
1839 (elf_linker_section{,_pointers}): New structures for creating
1840 dynamic sections and symbols.
1841 (elf_obj_tdata): Add linker_section_pointers and linker_section
1843 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1844 (_bfd_elf_create_linker_section): New declarations.
1845 (_bfd_elf_find_pointer_linker_section): Ditto.
1846 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1847 (_bfd_elf_make_linker_section_rela): Ditto.
1849 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1851 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1852 (ppc_elf_create_linker_section): New function to create the
1853 sections .got, .sdata, and .sdata2.
1854 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1856 (ppc_elf_check_relocs): Support more of the eabi relocations.
1857 (ppc_elf_relocate_section): Ditto.
1858 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1859 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1861 * elflink.h (elf_create_pointer_linker_section): New function to
1862 create initialized pointers in dynamic linker sections.
1863 (elf_finish_pointer_linker_section): Actually intialize the
1864 pointers created above.
1866 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1867 macros to provide both 32 and 64 bit versions of
1868 elf_create_pointer_linker_section.
1869 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1870 provide both 32 and 64 bit versions of
1871 elf_finish_pointer_linker_section.
1873 * elflink.c (_bfd_elf_create_linker_section): New function to
1874 create a linker section.
1875 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1876 given address in the linker pointer offsets created for a given
1878 (_bfd_elf_make_linker_section_rela): Make a RELA section
1879 corresponding to the generated linker section.
1881 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1883 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1885 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1887 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1888 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1889 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1890 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1891 toc entry in an objdump) for now.
1892 (ppc_do_last, ppc_get_last): New function - needed to save processing
1893 the toc owner to the end.
1894 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1897 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1898 toc owner from being done till last. Must define POWERPC_LE_PC
1901 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1903 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1905 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1906 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1908 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1910 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1912 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1914 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1916 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1918 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1920 * elf.c (assign_file_positions_for_segments): Don't increment file
1921 offset for a segment which contains no loadable sections.
1923 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1925 * reloc.c: Add new PowerPC relocations.
1926 * {bfd-in2,libbfd}.h: Regenerate.
1928 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1929 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1931 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1933 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1936 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1939 * coffgen.c (coff_find_nearest_line): Don't try to cache
1940 information in sections that are not owned by a BFD. From Richard
1941 Henderson <richard@atheist.tamu.edu>.
1943 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1944 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1945 * elflink.h (elf_link_output_extsym): Remove special check for
1948 * ecoffswap.h: Add prototypes for static functions.
1950 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1952 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1953 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1955 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1956 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1957 support. Begin support for R_PPC_SDA{2,}REL.
1959 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1961 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1962 create the .got and .got.neg sections.
1963 (ppc_elf_size_dynamic_sections): Call it.
1964 (ppc_elf_check_relocs): Call it.
1965 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1966 (ppc_elf_check_relocs): Add error messages for relocations we
1967 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1970 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1972 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1973 section flags for V.4 and eabi.
1975 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1977 * elf.c (assign_file_positions_for_segments): If a segment
1978 contains no sections, don't mark it as readable.
1980 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1981 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1983 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1984 dynamic section, if there is one.
1985 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1986 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1987 (bfd_elf64_swap_dyn_in): Likewise.
1988 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1990 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1992 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1993 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1994 <pirker@eiunix.tuwien.ac.at>.
1996 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1998 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1999 PowerPC V.4 and eabi.
2000 * bfd-in2.h: Regenerate.
2001 * libfd.h: Regenerate.
2003 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
2005 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
2006 section type and SHF_EXCLUDE section flag, turning them into the
2007 appropriate bfd section flag.
2009 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2011 * xcofflink.c (xcoff_link_add_symbols): Create the special
2012 sections if we see a DYNAMIC object, in case that is the only
2013 XCOFF input object we see.
2015 * elf32-mips.c: Extensive changes for a start at dynamic linking
2016 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
2018 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
2019 (struct elf_backend_data): Remove
2020 elf_backend_create_program_headers field. Add
2021 elf_backend_additional_program_headers and
2022 elf_backend_modify_segment_map fields.
2023 * elfxx-target.h (elf_backend_type_change_ok): Define if not
2025 (elf_backend_additional_program_headers): Likewise.
2026 (elf_backend_modify_segment_map): Likewise.
2027 (elf_backend_create_program_headers): Don't define.
2028 (elfNN_bed): Change to account for field changes.
2029 * elf.c (assign_file_positions_for_segments): Call new
2030 modify_segment_map backend function. Don't call old
2031 create_program_headers backend function.
2032 (get_program_header_size): Call additional_program_headers rather
2033 than create_program_headers.
2034 * elflink.h (elf_link_add_object_symbols): Initialize
2035 type_change_ok from new backend field.
2036 (elf_link_output_extsym): Don't warn if _rld_new_interface is
2038 (elf_reloc_link_order): Treat a reloc against a defined symbol as
2039 a reloc against the appropriate section.
2041 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
2042 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
2043 (elf_flags_init): Rename from elf_ppc_flags_init.
2044 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
2046 (ppc_elf_copy_private_bfd_data): Likewise.
2047 (ppc_elf_merge_private_bfd_data): Likewise.
2049 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
2052 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
2054 * coff-alpha.c (alpha_relocate_section): During final link, allow
2055 output .lita section to be bigger than 64k by adjusting gp value
2056 on a per-input section basis.
2057 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
2059 (struct ecoff_section_tdata): Add gp field.
2061 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
2063 Handle Alpha ECOFF changes in OSF/1 3.2.
2064 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
2066 * coff-alpha.c: Include "aout/ar.h".
2067 (alpha_ecoff_get_relocated_section_contents): Don't require an
2068 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
2069 3.2 doesn't generate one.
2070 (alpha_relocate_section): Likewise.
2071 (alpha_ecoff_slurp_armap): Define.
2072 (alpha_ecoff_slurp_extended_name_table): Define.
2073 (alpha_ecoff_construct_extended_name_table): Define.
2074 (alpha_ecoff_truncate_arname): Define.
2075 (alpha_ecoff_write_armap): Define.
2076 (alpha_ecoff_generic_stat_arch_elt): Define.
2077 (alpha_ecoff_update_armap_timestamp): Define.
2079 (alpha_ecoff_read_ar_hdr): New static function.
2080 (alpha_ecoff_get_elt_at_filepos): New static function.
2081 (alpha_ecoff_openr_next_archived_file): New static function.
2082 (alpha_ecoff_get_elt_at_index): New static function.
2083 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
2084 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
2085 _bfd_ecoff to alpha_ecoff.
2086 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
2087 field from backend structure, rather than always calling
2088 _bfd_get_elt_at_filepos.
2089 * coff-mips.c (mips_ecoff_backend_data): Initialize
2090 get_elt_at_filepos field.
2091 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
2092 from _bfd_generic_read_ar_hdr with minor changes.
2093 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
2094 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
2095 * libbfd.h: Rebuild.
2097 * bfd-in.h (BFD_IN_MEMORY): Define.
2098 * libbfd-in.h (struct bfd_in_memory): Define.
2099 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
2100 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
2101 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
2102 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
2103 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
2104 (bfd_get_size): Handle BFD_IN_MEMORY flag.
2105 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
2106 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
2107 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
2108 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
2110 (bfd_openstreamr): Likewise.
2111 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
2112 BFD_IN_MEMORY is not set.
2113 * riscix.c (riscix_some_aout_object_p): Likewise.
2114 * bfd-in2.h, libbfd.h: Rebuild.
2116 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
2117 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
2118 (bfd_get_elt_at_index): Define.
2119 * archive.c (_bfd_generic_get_elt_at_index): Rename from
2120 bfd_get_elt_at_index. Change index parameter from int to
2122 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
2123 (_bfd_noarchive_get_elt_at_index): Define.
2124 (_bfd_archive_bsd_get_elt_at_index): Define.
2125 (_bfd_archive_coff_get_elt_at_index): Define.
2126 * bfd-in2.h, libbfd.h: Rebuild.
2127 * aout-target.h (MY_get_elt_at_index): Define if not defined.
2128 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
2129 * ieee.c (ieee_get_elt_at_index): Define.
2130 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
2131 * oasys.c (oasys_get_elt_at_index): Define.
2132 * som.c (som_get_elt_at_index): Define.
2134 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
2135 numbers to the .text section.
2137 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
2139 * ieee.c (ieee_write_debug_part): Change return type to boolean.
2140 If there is a SEC_DEBUGGING section, get the contents of the debug
2141 information part from it.
2142 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
2144 (ieee_write_object_contents): Check ieee_write_debug_part return.
2146 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
2148 * config.bfd (i[345]86-*-freebsd*): Add target.
2149 * configure.in (i386freebsd_vec): Add vec.
2150 * configure: Regenerate.
2151 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
2152 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
2153 Rebuild dependencies..
2154 * freebsd.h: New file.
2155 * i386freebsd.c: New file.
2156 * targets.c (i386freebsd_vec): Declare.
2157 (bfd_target_vector): Add i386freebsd_vec.
2158 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2159 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
2161 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
2163 * ieee.c (ieee_slurp_debug): New static function.
2164 (ieee_object_p): Call it.
2165 (ieee_slurp_section_data): Skip debugging sections.
2166 (ieee_get_reloc_upper_bound): Likewise.
2167 (ieee_get_section_contents): Likewise.
2168 (ieee_canonicalize_reloc): Likewise.
2169 (ieee_write_section_part): Likewise.
2170 (ieee_write_debug_part): Likewise.
2171 (ieee_write_data_part): Likewise.
2172 (init_for_output): Likewise.
2174 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2176 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
2178 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
2179 relocs, since ppc_elf_relocate_section handles the linker case.
2180 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
2182 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
2183 ppc_elf_relocate_section since that is now the only caller.
2184 (ppc_elf_relocate_section): Ditto.
2186 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2188 * coffcode.h (coff_write_object_contents): If we don't know the
2189 section of the entry point for an XCOFF executable, always set the
2190 entry address to -1.
2192 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2194 * elf.c (bfd_section_from_shdr): Add support for note sections.
2196 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
2198 * bfd-in.h (struct _symbol_info): Add stab_type field.
2199 * bfd-in2.h: Rebuild.
2200 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
2202 * elf32-ppc.c: Remove trailing newline from calls to
2204 (ppc_elf_merge_private_bfd_data): Only warn about endianness
2205 difference if target endianness is known.
2207 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2209 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
2210 old style TOC16 references without using R_PPC_GOT.
2211 (ppc_reloc_type): Ditto.
2212 (ppc_elf_reloc_type_lookup): Add support for TOC16.
2213 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
2214 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
2215 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
2216 (ppc_elf_check_relocs): New function for GOT/PLT support that is
2218 (ppc_elf_adjust_dynamic_symbol): Ditto.
2219 (ppc_elf_adjust_dynindx): Ditto.
2220 (ppc_elf_size_dynamic_sections): Ditto.
2221 (ppc_elf_finish_dynamic_symbol): Ditto.
2222 (ppc_elf_finish_dynamic_sections): Ditto.
2223 (ELF_DYNAMIC_INTERPRETER): Define.
2225 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
2227 * elf.c (copy_private_bfd_data): When attaching sections to
2228 segments ignore sections that won't be allocated. Patch from
2231 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
2233 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
2236 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
2238 * coff-i960.c (CALC_ADDEND): Define.
2239 (coff_i960_relocate_section): Add the input section VMA to the
2240 addend for PC relative relocs.
2242 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
2244 * peicode.h (pe_print_pdata): Must test the entire entry for zero
2245 to correctly terminate.
2247 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
2249 * targets.c (enum bfd_endian): Define.
2250 (bfd_target): Rename byteorder_big_p to byteorder, and change it
2251 from boolean to enum bfd_endian. Change header_byteorder_big_p
2253 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
2254 (bfd_header_big_endian, bfd_header_little_endian): New macros.
2255 * bfd-in2.h: Rebuild.
2256 * All targets: Change initialization of byteorder and
2257 header_byteorder to use enum bfd_endian values rather than
2259 * All files: Change all references to byteorder_big_p and
2260 header_byteorder_big_p to use new bfd_*_endian macros.
2262 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
2264 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
2266 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
2268 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
2270 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
2272 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
2274 * ieee.c: Lots of minor cleanups. Make many functions return
2275 errors rather than calling abort. Also:
2276 (ieee_write_twobyte): Remove; change callers to call existing
2277 ieee_write_2bytes function.
2278 (ieee_write_expression): Don't output the section twice when
2279 outputting a local symbol. Don't emit an extraneous zero if there
2281 (ieee_slurp_sections): Set the lma as well as the vma.
2282 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
2284 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
2285 a recognized one or bfd_arch_unknown.
2286 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
2288 (ihex_get_symtab): Likewise.
2290 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
2292 * aoutx.h: Include <ctype.h>.
2293 (struct aout_link_includes_table): Define.
2294 (struct aout_link_includes_totals): Define.
2295 (struct aout_link_includes_entry): Define.
2296 (aout_link_includes_lookup): Define macro.
2297 (struct aout_final_link_info): Add includes field.
2298 (aout_link_includes_newfunc): New static function.
2299 (NAME(aout,final_link)): Initialize includes hash table.
2300 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
2302 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
2304 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
2306 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
2308 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
2310 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
2312 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
2313 (pe_print_private_bfd_data): call pe_print_reloc.
2314 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
2315 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
2316 up some debugging as well.
2318 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
2320 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
2323 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
2325 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
2326 when setting sections to NULL.
2328 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
2330 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
2332 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
2333 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
2335 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2336 * bfd-in2.h: Rebuild.
2338 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
2340 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
2342 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
2344 * ihex.c (ihex_scan): Handle record types 4 and 5.
2345 (ihex_object_p): Permit types 4 and 5.
2346 (ihex_set_section_contents): Remove check for out of range
2348 (ihex_write_object_contents): Generate types 4 and 5.
2350 * elflink.h (elf_link_output_extsym): Just ignore warning and
2351 indirect references to symbols which don't really exist.
2353 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
2355 * peicode.h (pe_print_idata): Minor format fixes
2356 (pe_print_edata): New function. Under private printing, this formats
2357 the edata section of a PE file.
2358 (pe_print_private_bfd_data): Added call to pe_print_edata.
2360 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2362 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
2363 index, don't call stoi.
2365 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
2367 * srec.c (srec_scan): Set lma as well as vma.
2369 * ihex.c: New file; support for Intel Hex format.
2370 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
2371 (ihex_vec): Declare.
2372 (bfd_target_vector): Always include ihex_vec.
2373 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
2374 * Makefile.in: Rebuild dependencies.
2375 (BFD_LIBS): Add ihex.o
2376 (BFD_LIBS_CFILES): Add ihex.c.
2377 * bfd-in2.h: Rebuild.
2379 * elf.c (assign_file_positions_for_segments): Sort the sections in
2381 (get_program_header_size): Return the right size if segment_map is
2383 (copy_private_bfd_data): Don't bother to sort the sections.
2385 * bfd.c (bfd_record_phdr): New function.
2386 * bfd-in.h (bfd_record_phdr): Declare.
2387 * bfd_in2.h: Rebuild.
2389 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
2392 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
2393 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
2395 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
2396 (bfd_zmalloc): Change declaration.
2397 * libbfd.h: Rebuild.
2398 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
2399 and realloc. Don't set bfd_error_no_memory if they fail.
2401 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
2403 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
2404 uses as well. Added a new howto to deal with TOCREL16 relocs that
2405 are TOCDEFN as well.
2406 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
2407 to handle RVA relocs from dlltool.
2408 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
2409 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
2410 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
2412 * coffcode.h (coff_set_alignment_hook): check idata$X sections
2413 to get the right section alignment.
2415 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
2417 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
2418 p_paddr if p_paddr is zero.
2419 (make_mapping): Set includes_filehdr and includes_phdrs for first
2421 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
2423 (assign_file_positions_for_segments): Handle includes_filehdr and
2424 includes_phdrs. Remove special handling of PT_PHDR and first
2426 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
2427 when appropriate. Remove special handling of PT_PHDR segment.
2428 Use a more complex condition for when a section is included in a
2429 segment to handle Solaris linker oddities.
2431 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2433 * coff-m88k.c (howto_table): Reformatted for easier reading;
2434 special_function now points to new function m88k_special_reloc.
2435 (howto_hvrt16): Function previously used for handling HVRT16 relocs
2437 (rtype2howto): Do not add reloc's r_offset to the addend, this will
2438 be done correctly by m88k_special_reloc.
2439 (reloc_processing): New function to be used by RELOC_PROCESSING.
2440 (RELOC_PROCESSING): Define to call reloc_processing.
2442 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
2444 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
2445 (pe_print_pdata): Likewise.
2447 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
2448 obstack_alloc fails.
2449 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
2451 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
2452 * Many files: don't set bfd_error_no_memory if one of the above
2455 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
2456 if p_paddr_valid is set.
2457 (copy_private_bfd_data): New static function.
2458 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
2460 * elf.c (assign_file_positions_for_segments): Fix case where extra
2461 program headers were allocated.
2463 * elf.c (_bfd_elf_print_private_bfd_data): New function.
2464 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
2465 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
2466 _bfd_elf_print_private_bfd_data.
2468 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
2469 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
2470 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
2471 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
2472 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
2473 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
2474 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
2476 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
2478 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
2479 * elf.c (make_mapping): New static function.
2480 (map_sections_to_segments): New static function.
2481 (elf_sort_sections): New static function.
2482 (assign_file_positions_for_segments): New static function.
2483 (map_program_segments): Remove.
2484 (get_program_header_size): Remove sorted_hdrs, count, and
2485 maxpagesize parameters. Simplify.
2486 (assign_file_positions_except_relocs): When generating an
2487 executable, use assign_file_positions_for_segments.
2488 (elf_sort_hdrs): Remove.
2489 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
2490 to get_program_header_size.
2492 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
2494 * hp300hpux.c (MY(callback)): Set lma as well as vma.
2496 * configure, config.in: Regenerate with autoconf 2.7.
2498 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
2499 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
2501 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
2503 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
2504 (ecoff_sec_to_styp_flags): Likewise.
2505 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
2506 (ecoff_set_symbol_info): Handle scRConst.
2507 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
2508 (ecoff_compute_section_file_positions): Handle .rconst section.
2509 (_bfd_ecoff_write_object_contents): Likewise.
2510 (ecoff_link_check_archive_element): Handle scRConst.
2511 (ecoff_link_add_externals): Likewise.
2512 (ecoff_link_write_external): Handle .rconst section.
2513 (ecoff_reloc_link_order): Likewise.
2514 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
2515 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
2517 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
2519 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
2520 DEF_DYNAMIC flag is set.
2522 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
2524 * host-aout.c: If TRAD_HEADER is defined, include it.
2526 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
2528 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2529 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
2530 (BFD_NEED_DECLARATION): New function.
2531 * configure.in: Use BFD_NEED_DECLARATION.
2532 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
2533 * configure, config.in: Rebuild with autoconf 2.6.
2535 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
2536 special_sections before returning when called with a non XCOFF
2539 * coffgen.c (coff_renumber_symbols): Sort common symbols with
2542 * coffcode.h (coff_compute_section_file_positions): Only pad the
2543 previous section to force file alignment when creating an
2546 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
2548 * coffcode.h (coff_compute_section_file_positions): If
2549 RS6000COFF_C, set up the .debug section.
2551 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
2552 if it is not large enough to accomodate the entire TOC area with
2553 signed 16 bit offsets.
2554 (xcoff_write_global_symbol): Handle negative TOC offsets in global
2556 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
2557 TOC anchor to use the TOC value used in the output file.
2559 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
2561 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
2562 (_bfd_coff_read_string_table): Likewise.
2564 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2566 * pe-arm.c: Fix typos.
2567 * coff-arm.c: Likewise.
2569 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
2571 * coff-ppc.c (list_ele): Added "cat"egory member.
2572 (record_toc): New category parameter (priv or pub).
2573 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
2574 (ppc_process_before_allocation): Removed embrionic data-in-toc from
2575 the mainline. It addes extra toc cells in error.
2576 (ppc_coff_swap_sym_in_hook): Added some documentation.
2577 (dump_toc): Can now diagnose "virtual toc" chicanery.
2579 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
2581 * elf-bfd.h (struct elf_link_hash_table): Change type of
2582 dynsymcount and bucketcount fields from size_t to bfd_size_type.
2584 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
2586 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
2587 pointerize C_LEAFSTAT or C_LEAFEXT entries.
2589 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
2590 DT_INIT and DT_FINI entries if the _init or _fini symbol is
2591 defined or mentioned in a regular file.
2593 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
2595 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
2596 (coff_ppc_relocate_section): Handle TOCDEFN attribute
2597 (coff_ppc_relocate_section): Correct REL24 handling
2598 (ppc_process_before_allocation): Correct TOCDEFN handling
2600 * peicode.h (dir_names): Added name descriptions
2602 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
2604 * VERSION: Updated to cygnus-2.6.
2606 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
2608 * targets.c (m68k4knetbsd_vec): Declare.
2610 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
2612 * targets.c (bfd_target): Change type of second argument to
2613 _bfd_print_private_bfd_data from void * to PTR.
2614 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
2615 using PTR rather than void *.
2616 * bfd-in2, libbfd.h: Rebuild.
2617 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
2619 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
2620 _bfd_generic_bfd_print_private_bfd_data rather than casting
2623 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2625 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2626 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2628 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2629 BFD64_BACKENDS_CFILES): New variables.
2632 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2634 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2635 not at the file position of the first section.
2636 * coffcode.h (coff_compute_section_file_positions): Avoid using
2638 (coff_write_object_contents): When generating a PPC PE executable
2639 with no symbols, round up the file size to a COFF_PAGE_SIZE
2641 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2642 don't write out a string table.
2644 * elf.c (bfd_section_from_shdr): When using a different section
2645 header, pass the new one to _bfd_elf_make_section_from_shdr.
2646 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2647 (elf_map_symbols): Add section VMA to symbol value when comparing
2649 (_bfd_elf_compute_section_file_positions): Only build symbol table
2650 if there are some symbols. Set file offset of symtab and strtab
2652 (assign_file_positions_except_relocs): Remove dosyms parameter.
2653 Change all callers. Never set file offset of symtab and strtab
2655 (_bfd_elf_copy_private_section_data): New function.
2656 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2657 (_bfd_elf_copy_private_symbol_data): New function.
2658 (swap_out_syms): Check for special mapping of st_shndx created by
2659 copy_private_symbol_data.
2660 * elfxx-target.h: Use new copy routines.
2661 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2662 (_bfd_elf_copy_private_section_data): Declare.
2664 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2666 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2669 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2670 _bfd_dummy_target, matching the recent change to archive
2673 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2675 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2676 arithmetic on PTR types.
2678 * aout-target.h (MY(callback)): Set the lma of the sections.
2680 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2681 symbol into a reloc against the section.
2683 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2685 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2686 glue for the relocs: IMGLUE and IFGLUE.
2687 (record_toc): new function - tracks toc contents
2688 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2689 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2690 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2691 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2692 (ppc_record_toc_entry): Removed a debug define (duh)
2694 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2695 (pe_print_idata): New function - formats the idata section data
2696 (pe_print_pdata): New function - formats the pdata section data
2697 (pe_print_private_bfd_data): calls to above
2699 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2701 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2702 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2703 TARGET_SYM and TARGET_NAME for vector and BFD name.
2704 * coff-pmac.c (pmac_xcoff_vec): Remove.
2705 (TARGET_SYM, TARGET_NAME): Define.
2706 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2707 machine to 0, not all PowerMacs are 601s.
2709 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2711 * elfcode.h (elf_object_p): Read in any program headers.
2712 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2713 based on the program headers, if any.
2714 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2715 (map_program_segments): Set p_paddr of program headers based on
2718 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2720 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2723 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2724 trying to do a relocateable link with a non-a.out object file.
2726 * archive.c (bfd_generic_archive_p): Check the first object file
2727 in an archive even if target_defaulted is set. If the object file
2728 has the wrong xvec, reject it.
2730 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2731 be represented, report the name via _bfd_error_handler.
2732 (translate_to_native_sym_flags): Likewise.
2733 * elf32-mips.c (mips_elf_final_link): Likewise.
2734 * oasys.c (oasys_write_sections): Likewise.
2736 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2737 which checks for STYP_OVRFLO sections.
2738 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2739 reloc and lineno count overflows.
2740 (coff_write_object_contents): Call coff_count_linenumbers before
2741 coff_compute_section_file_positions. If RS6000COFF_C, handle
2742 reloc and lineno count overflows.
2743 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2744 relocs before dealing with .pad sections. Count overflow section
2745 headers when handling .pad sections.
2747 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2750 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2751 (struct xcoff_link_hash_table): Add descriptor_section and
2752 special_sections fields.
2753 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2754 (xcoff_link_add_symbols): Set linkage section alignment. Create
2755 descriptor section. Check for magic symbol names (_text, etc.),
2756 and record them in special_sections if found. Set
2757 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2758 descriptor field to point back to the function code symbol.
2759 (xcoff_sweep): Always mark the special descriptor_section.
2760 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2761 function descriptor, and mark it if it is.
2762 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2763 parameter, and fill it in. Allocate space for the descriptor
2765 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2766 global linkage code. If an undefined function descriptor is
2767 exported, arrange to define it. Warn about any other undefined
2769 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2770 (xcoff_write_global_symbol): Create a function descriptor when
2772 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2773 * bfd-in2.h: Rebuild.
2775 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2777 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2778 (ppc_coff_link_hash_table): new types for hashing
2779 (ppc_coff_link_hash_newfunc): hash entry constructor
2780 (ppc_coff_link_hash_table_init): hash table initializer
2781 (ppc_coff_link_hash_table_create): hash table constructor
2782 (ppc_record_toc_entry): changed references to hash table
2783 (coff_ppc_relocate_section): changed references to hash table
2785 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2786 * libcoff.h: Rebuild
2788 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2789 (coff_link_add_symbols): removed toc_offset init
2791 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2793 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2796 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2797 if it is given and mmep is available.
2798 * acconfig.h: Undef USE_MMAP.
2799 * configure, config.in: Regenerated.
2800 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2801 table handling the old way.
2802 (aout_get_external_symbols): Don't complain if last byte of string
2804 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2805 (bfd_free_window) [! USE_MMAP]: Don't define.
2806 (bfd_get_file_window,
2807 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2809 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2811 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2814 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2816 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2817 compatible with AMD generated COFF files. Try to support both AMD
2818 and GNU formats simultaneously.
2819 (coff_a29k_relocate_section): Likewise.
2821 * libbfd.c (bfd_get_file_window): Change writable parameter from
2822 int to boolean; update all callers. Pass MAP_SHARED if not
2823 writable--it's required on Solaris. Cast fprintf argument to
2825 * bfd-in.h (bfd_get_file_window): Update declaration.
2826 * bfd-in2.h: Rebuild.
2827 * aoutx.h: Update calls to bfd_get_file_window.
2829 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2831 (xcoff_swap_ldhdr_in): New static function.
2832 (xcoff_swap_ldsym_in): New static function.
2833 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2834 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2835 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2836 Handle XTY_ER/XMC_XO symbols correctly.
2837 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2838 rather than normal symbol table.
2839 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2840 already defined with the same absolute value.
2841 (xcoff_mark): When considering called symbols, check whether the
2842 descriptor is from a dynamic object, rather than the symbol
2844 (xcoff_build_ldsyms): Likewise.
2846 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2847 Cast realloc and malloc return values. If malloc or realloc fail,
2848 set bfd_error_no_memory.
2849 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2850 * bfd-in2.h: Rebuild.
2852 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2854 * coff-ppc.c (ppc_record_toc_entry): new function.
2855 (in_reloc_p): changed return value.
2856 (coff_ppc_relocate_section): much rework.
2857 (ppc_allocate_toc_section): new function.
2858 (ppc_process_before_allocation): new function.
2859 (ppc_coff_swap_sym_in_hook): new function.
2861 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2862 (coff_link_add_symbols): initialize toc_offset.
2864 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2865 (coff_swap_aouthdr_out): Added more sections to the data
2866 dictionary for the pe file header. Also changed linker version
2867 number on the ppc side.
2868 (dir_names): small improvements to the dictionary printing.
2869 (pe_mkobject_hook): save the file level flags.
2871 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2872 (pe_tdata): added real_flags field
2873 (coff_tdata): added local_toc_sym_map and access macro
2875 * libcoff.h (coff_link_hash_entry): added toc_offset field
2876 (pe_tdata): added real_flags field
2877 (coff_tdata): added local_toc_sym_map and access macro
2879 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2880 (coff_mkobject): init for local_toc_sym_map
2881 (coff_write_object_contents): set the internal_a.magic to
2882 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2885 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2887 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2888 entries until both the line number address and the function name
2889 address are too large.
2891 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2892 * configure: Rebuilt.
2894 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2895 is defined in the environment.
2897 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2899 * som.c (som_get_section_contents_in_window): Define to use
2902 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2904 * coff-i860.c: New file, based on coff-i386.c.
2905 * cpu-i860.c: New file, based on cpu-i386.c.
2906 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2907 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2908 targets, using i860coff_vec.
2909 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2910 trad-core.o and hosts/i860mach3.h.
2911 (i860coff_vec): Use coff-i860.o and cofflink.o.
2912 * configure: Rebuild.
2913 * Makefile.in: Rebuild dependencies.
2914 (ALL_MACHINES): Add cpu-i860.o.
2915 (BFD32_BACKENDS): Add coff-i860.o.
2916 (CFILES): Add cpu-i860.c and coff-i860.c.
2917 * targets.c (i860coff_vec): Declare.
2918 (bfd_target_vector): Add &i860coff_vec.
2919 * archures.c (bfd_i860_arch): Declare.
2920 (bfd_archures_list): Add &bfd_i860_arch.
2921 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2922 (coff_set_flags): Handle bfd_arch_i860.
2923 (coff_write_object_contents): Handle I860 a.out magic number.
2925 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2927 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2928 the created .tc section to 2.
2929 (xcoff_mark): Don't keep a .loader reloc for a call to an
2930 undefined symbol when creating a shared library.
2931 (xcoff_build_ldsyms): When creating a shared library, generate
2932 global linkage code for a call to an undefined symbol.
2934 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2936 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2937 BFD32_BACKENDS, BFD64_BACKENDS.
2938 (.dep1): Put mkdep output in a separate file.
2939 Rebuilt dependencies.
2941 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2944 Permit use of mmap when available:
2946 * configure.in: Check for mmap, madvise, mprotect.
2947 * config.in, configure: Regenerated.
2949 * libbfd.c (struct _bfd_window_internal): Define type.
2950 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2952 (ok_to_map): New static variable for debugging.
2953 (_bfd_generic_get_section_contents_in_window): New function.
2954 * bfd-in.h (bfd_window_internal): Declare type.
2955 (bfd_window): Define type.
2956 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2957 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2960 * libaout.h (struct aoutdata): Add two window fields.
2961 (obj_aout_sym_window, obj_aout_string_window): New macros.
2962 * aoutx.h (some_aout_object_p): Initialize windows.
2963 (aout_get_external_symbols): Get symbol data and strings in
2964 windows instead of explicitly allocated buffers.
2965 (slurp_symbol_table): Free window instead of memory.
2966 (bfd_free_cached_info): Release windows instead of freeing storage
2968 (aout_link_free_symbols): Ditto.
2970 * targets.c (bfd_target): Add new field for
2971 get_section_contents_in_window.
2972 (BFD_JUMP_TABLE_GENERIC): Updated.
2973 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2974 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2975 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2976 macros for get_section_contents_in_window field.
2978 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2980 * core.c: Renamed to corefile.c
2981 * makefile.dos (OBJS): Change core.o to corefile.o
2982 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2985 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2987 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2988 targ_selvecs to allow debugging under Irix-5 native.
2991 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2993 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2994 to o. Clobber and restore the list of new csects around the call
2995 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2996 linker error and the linker wants to read the symbol table. Reset
2997 the line number count of a real section even if it has no relocs.
2998 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
3000 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
3003 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
3005 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
3006 an undefined symbol in a shared link.
3008 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
3009 oldtype from bfd_link_order_type to bfd_link_hash_type. From
3010 phdm@info.ucl.ac.be (Philippe De Muyter).
3012 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3014 * coff-m88k.c (rtype2howto): New static function.
3015 (RTYPE2HOWTO): Use it rather than a macro definition.
3017 * coffcode.h (coff_write_object_contents): set internal_a.magic
3018 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
3020 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
3021 define TRAD_HEADER to new file hosts/delta68.h.
3022 m88*-motorola-sysv*, however, does use ptrace-core.o.
3023 * hosts/delta68.h: New file.
3025 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
3026 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
3028 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
3030 * i386linux.c (MY(vec)): Declare before use.
3032 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
3034 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
3035 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
3037 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
3038 BFD is not of the right type.
3039 (bfd_elf_get_needed_list): Likewise.
3040 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
3041 * sunos.c (bfd_sunos_get_needed_list): Likewise.
3042 * xcofflink.c (XCOFF_XVECP): Define.
3043 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
3045 (bfd_xcoff_import_symbol): Likewise.
3046 (bfd_xcoff_export_symbol): Likewise.
3047 (bfd_xcoff_link_count_reloc): Likewise.
3048 (bfd_xcoff_record_link_assignment): Likewise.
3049 (bfd_xcoff_size_dynamic_sections): Likewise.
3051 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
3052 table index against the number of symbols for a base relative
3055 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
3057 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
3058 full_aouthdr flag here...
3059 (_bfd_xcoff_bfd_final_link): ...not here.
3061 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
3063 * libelf.h: Rename to elf-bfd.h to avoid conflict with
3064 systems that have a system <libelf.h>.
3065 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
3066 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
3067 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
3068 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
3069 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
3070 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
3071 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
3073 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
3075 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
3076 set, set BSF_WEAK in symbol. Change all callers.
3077 (ecoff_get_extr): Set weakext based on BSF_WEAK.
3078 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
3079 _bfd_generic_link_add_one_symbol.
3080 (ecoff_indirect_link_order): Check that the section tdata relocs
3081 are not NULL before using them.
3083 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
3084 define TRAD_HEADER as hosts/alphalinux.h.
3085 * configure: Rebuild.
3086 * hosts/alphalinux.h: New file.
3087 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
3090 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
3092 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
3093 C_ECOMM storage classes.
3095 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
3097 (xcoff_mark): Call xcoff_mark_symbol.
3098 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
3099 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
3101 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
3103 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
3105 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
3107 (xcoff_find_reloc): New static function.
3108 (xcoff_link_add_symbols): Use it.
3109 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
3110 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
3111 relocate the value of C_DECL.
3113 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
3115 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
3117 * cofflink.c (_bfd_coff_generic_relocate_section): Make
3118 callback decide what goes in .relocs.
3119 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
3120 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
3123 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
3125 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
3128 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
3130 * xcofflink.c: More improvements, mostly to fix handling of
3131 constructors and a few other special cases.
3132 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
3133 zero, reverting yesterday's change.
3134 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
3135 (bfd_xcoff_link_count_reloc): Declare.
3136 (bfd_xcoff_record_link_assignment): Declare.
3137 * bfd-in2.h: Rebuild.
3139 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
3141 * PORTING, aout-arm.c, aout-encap.c, aout-target.h,
3142 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
3143 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
3144 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
3145 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
3146 Change PAGE_SIZE to TARGET_PAGE_SIZE.
3148 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
3151 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
3152 segments includes the a.out header. See to that the magic number
3153 *always* is big-endian.
3155 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
3156 m68k4k NetBSD configurations.
3158 * configure.in, configure: Separate i386 & mips NetBSD
3159 configurations from other BSD ones. Don't assume DEC is the only
3160 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
3161 configurations. Add support for m68k4k NetBSD object format.
3163 * libaout.h: Added M_68K4K_NETBSD magic.
3165 * m68k4knetbsd.c: New file.
3167 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
3169 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
3172 * hosts/mipsnbsd.h: New file.
3175 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
3177 * config.bfd: Add config stuff for mips*-*-magic* to set
3178 targ_defvec to ecoff_big_vec.
3181 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
3183 * xcofflink.c: Numerous changes to get closer to a working XCOFF
3185 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
3186 toc_section, and entry_section fields.
3187 (struct xcoff_section_tdata): Remove ldrel_count field.
3188 * libcoff.h: Rebuild.
3189 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
3191 (coff_compute_section_file_positions): If RS6000COFF_C, generate
3192 full a.out header if full_aouthdr is set in xcoff_data.
3193 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
3194 based on sections stored in xcoff_data.
3195 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
3197 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3198 (rs6000coff_vec): Set symbol_leading_char to '.'.
3199 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
3200 value stored in ret rather than returning a pointer value.
3202 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3204 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
3207 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
3209 * som.c (som_slurp_string_table): Allocate the strings with malloc
3210 since they're free'd by free_cached_info.
3211 (som_slurp_symbol_table): Similarly for the symbol table.
3213 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
3215 * Makefile.in (diststuff): Don't make headers.
3217 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
3219 * Makefile.in: Rebuild dependencies.
3221 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
3222 output_bfd is not SunOS.
3223 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
3224 non-SunOS input files.
3226 * xcofflink.c: Extensive changes to support linking shared objects
3227 and generating a .loader section.
3228 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
3229 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
3230 last_symndx, and ldrel_count fields.
3231 * libcoff.h: Rebuild.
3232 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
3233 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
3235 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
3236 (bfd_xcoff_export_symbol): Declare.
3237 (bfd_xcoff_size_dynamic_sections): Declare.
3238 * bfd-in2.h: Rebuild.
3240 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
3242 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
3243 * configure: Rebuild.
3244 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
3245 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
3247 (pmac_xcoff_vec): Update to use new xcoff support.
3248 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
3249 (xcoff_write_armap): Declare buf as unsigned char.
3250 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
3252 * mpw-make.sed: Generalize subdir_do edit.
3254 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
3256 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
3257 correctly. Don't initialize asect->vma.
3259 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
3261 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
3262 something a little less than the page size.
3264 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
3266 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
3268 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
3270 * coff-i386.c (coff_i386_reloc_type_lookup): New.
3271 * coffcode.h (coff_write_object_contents): If .bss is before
3272 .data us that as data_start.
3273 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
3275 * peicode.h (add_data_entry): Use _cooked_size of data directory.
3276 (coff_swap_outhdr_out): Hardwire in version number.
3278 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
3280 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
3281 major and minor to *_vno, since the former are also macros in
3282 SunOS header files. Cast result of bfd_alloc to appropriate
3285 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
3286 before assigning to sec_data.
3288 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
3290 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
3291 now relative to the section, not absolute.
3292 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
3293 get the file name when there is a N_SO directory name. When
3294 handling stabs, remember that section->vma was added to the
3297 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
3299 * sunos.c (struct sunos_link_hash_table): Add needed field.
3300 (sunos_link_hash_table_create): Call bfd_release, not free.
3301 (sunos_link_hash_table_create): Initialize needed field.
3302 (sunos_add_dynamic_symbols): Record needed objects.
3303 (bfd_sunos_get_needed_list): New function.
3304 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
3305 * bfd-in2.h: Rebuild.
3307 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
3309 * libcoff-in.h (pe_data_type.in_reloc_p): New.
3311 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
3313 * bfd-in.h (struct bfd_link_needed_list): Rename from
3314 bfd_elf_link_needed_list.
3315 * bfd-in2.h: Rebuild.
3316 * elf.c, elflink.h, libelf.h: Corresponding changes.
3318 Add start at AIX linker support; no shared libraries yet.
3319 * xcofflink.c: New file.
3320 * configure.in (rs600coff_vec): Use xcofflink.o.
3321 * configure: Rebuild.
3322 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
3324 (struct xcoff_section_tdata): Define.
3325 (xcoff_section_data): Define macro.
3326 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
3327 (_bfd_xcoff_bfd_link_add_symbols): Declare.
3328 (_bfd_xcoff_bfd_final_link): Declare.
3329 (_bfd_ppc_xcoff_relocate_section): Declare.
3330 * libcoff.h: Rebuild.
3331 * coff-rs6000.c: Clean up a bit.
3332 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
3333 cputype, csects, and debug_indices.
3334 (xcoff_copy_private_bfd_data): Copy cputype.
3335 (xcoff_howto_table): Rename from rs6000coff_howto_table.
3336 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
3337 (xcoff_reloc_type_lookup): Rename from
3338 rs6000coff_reloc_type_lookup.
3339 (coff_relocate_section): Define.
3340 (_bfd_xcoff_sizeof_headers): Define.
3341 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
3342 (_bfd_xcoff_bfd_relax_section): Define.
3343 (_bfd_xcoff_bfd_link_split_section): Define.
3344 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
3346 * coffcode.h (coff_compute_section_file_positions): If AIX,
3347 increment sofar by SMALL_AOUTSZ if not executable.
3348 (coff_write_object_contents): If AIX, always output an a.out
3349 header; if not executable, header size of SMALL_AOUTSZ.
3350 * hash.c (struct bfd_strtab_hash): Add xcoff field.
3351 (_bfd_stringtab_init): Initialize xcoff field.
3352 (_bfd_xcoff_stringtab_init): New function.
3353 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
3354 (_bfd_stringtab_emit): In XCOFF mode, write out length.
3355 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
3356 * libbfd.h: Rebuild.
3357 * Makefile.in: Rebuild dependencies.
3358 (BFD32_BACKENDS): Add xcofflink.o.
3359 (CFILES): Add xcofflink.c.
3361 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
3362 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
3363 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
3365 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3367 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
3369 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
3371 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
3372 * config.in: Regenerated.
3374 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
3375 (_bfd_chunksize): New variable.
3376 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
3377 for obstack chunk size.
3378 * configure.in: Check for getpagesize.
3379 * configure: Regenerated.
3381 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3383 * trad-core.c (rawptr): Make it a local variable of
3384 ptrace_unix_core_file_p.
3386 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
3388 * coff-arm.c (in_reloc_p): New.
3389 * coff-i386.c (in_reloc_p): New.
3390 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
3391 (coff_write_object_contents): Only set has_reloc_section
3393 * cofflink.c (_bfd_coff_generic_relocate_section): Call
3394 in_reloc_p to decide if reloc should be emitted.
3395 * libcoff.h (pe_data_type.in_reloc_p): New.
3396 * peicode.h (pe_mkobject): Initialize in_reloc_p.
3398 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
3400 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
3401 (_bfd_coff_read_internal_relocs): Likewise.
3402 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
3403 (_bfd_coff_read_internal_relocs): Likewise.
3405 * elflink.h (elf_link_add_object_symbols): Correct conditions
3406 under which type and size change warnings are issued.
3408 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
3410 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
3411 a symbol which is not in a real section.
3412 (coff_write_native_symbol): Corresponding change.
3414 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
3415 coff_link_hash_newfunc and make non-static.
3416 (_bfd_coff_link_hash_table_init): New function, broken out of
3417 _bfd_coff_link_hash_table_create.
3418 (_bfd_coff_link_hash_table_create): Use it.
3419 (process_embedded_commands): Make static.
3420 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
3421 (_bfd_coff_link_hash_table_init): Declare.
3422 * libcoff.h: Rebuild.
3424 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
3425 field in XCOFF tdata.
3426 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
3427 U802ROMAGIC, for clarity. Try to set arch and machine correctly
3428 based on cputype stored in a.out header, or in n_type of initial
3430 (coff_write_object_contents): Set cputype correctly in a.out
3432 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
3434 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
3435 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
3437 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
3438 * libcoff.h: Rebuild.
3440 * cpu-rs6000.c (rs6000_compatible): New static function.
3441 (bfd_rs6000_arch): Use it.
3442 * cpu-powerpc.c (powerpc_compatible): New static function.
3443 (arch_info_struct): Define various flavours of PowerPC.
3444 (bfd_powerpc_arch): Use powerpc_compatible. Point at
3447 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
3449 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
3451 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
3453 * elflink.h (elf_link_add_object_symbols): Don't warn about
3454 changing the size or type if the old definition was weak.
3456 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
3458 * coffcode.h (combined_entry_type): Add fix_line field.
3459 (coff_slurp_line_table): Warn if we try to set the lineno field of
3461 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
3462 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
3463 * coffgen.c (coff_mangle_symbols): Handle fix_line.
3464 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
3466 (coff_print_symbol): Print fix_value symbols in a useful fashion.
3467 * libcoff.h: Rebuild.
3469 * libcoff-in.h (struct xcoff_tdata): Define.
3470 (xcoff_data): Define.
3471 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
3472 * bfd-in2.h, libcoff.h: Rebuild.
3473 * coff-rs6000.c (xcoff_mkobject): New static function.
3474 (coff_mkobject): Define.
3475 (xcoff_copy_private_bfd_data): New static function.
3476 (coff_bfd_copy_private_bfd_data): Define.
3477 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
3479 (rs6000coff_vec): Add DYNAMIC to object_flags.
3480 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
3481 .loader sections specially.
3482 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
3483 section alignment from the XCOFF tdata information.
3484 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
3485 F_SHROBJ, and copy the extra a.out header information into the
3486 XCOFF tdata structure.
3487 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
3488 F_DYNLOAD and the extra a.out header information.
3489 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
3490 C_HIDEXT symbol with attached csect information.
3491 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
3492 in the o_maxdata field.
3493 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
3494 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
3495 end if BSF_NOT_AT_END is set.
3497 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
3498 _bfd_read_ar_hdr_fn.
3499 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
3500 * bfd-in2.h, libbfd.h: Rebuild.
3501 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
3503 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
3504 (bfd_slurp_bsd_armap_f2): Likewise.
3505 (_bfd_slurp_extended_name_table): Likewise.
3507 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
3509 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3511 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
3512 when the symbol table is empty.
3514 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
3515 space for section symbols, since we don't output them either.
3516 (elf_m68k_adjust_dynindx): Removed.
3518 * ptrace-core.c (rawptr): Make it a local variable of
3519 ptrace_unix_core_file_p.
3521 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3523 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
3526 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
3527 Mac object file formats.
3529 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
3531 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
3532 auxent if there isn't one.
3533 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
3534 rather than FILNMLEN as the maximum name length.
3536 * coffcode.h (bfd_coff_backend_data): Add new field
3537 _bfd_coff_print_aux.
3538 (bfd_coff_print_aux): New static function.
3539 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
3540 scnlen field of an XTY_LD csect aux entry.
3541 (coff_print_aux): New static function.
3542 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
3543 in coff_pointerize_aux_hook.
3544 (bfd_coff_std_swap_table): Initialize new field.
3545 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
3546 * libcoff.h: Rebuild.
3547 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
3548 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3550 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
3551 if there are symbols, for native AIX ld compatibility.
3553 * coffcode.h (bfd_coff_backend_data): Add new field
3554 _bfd_coff_pointerize_aux_hook.
3555 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
3556 or I960, and as 0 otherwise.
3557 (bfd_coff_std_swap_table): Initialize new field.
3558 * libcoff.h: Rebuild.
3559 * coffgen.c (coff_pointerize_aux): Change parameters to take
3560 symbol pointer instead of type and class, and to take aux index.
3561 Call _bfd_coff_pointerize_aux_hook if it is defined.
3562 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
3563 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
3564 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3566 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
3567 read-only/host-only support.
3569 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
3571 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
3574 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
3575 BFD_JUMP_TABLE_ARCHIVE accordingly.
3576 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
3577 (_bfd_compute_and_write_armap): Declare.
3578 (_bfd_generic_read_ar_hdr): Declare.
3579 (_bfd_read_ar_hdr): Define.
3580 (_bfd_noarchive_read_ar_hdr): Define.
3581 (_bfd_archive_bsd_read_ar_hdr): Define.
3582 (_bfd_archive_coff_read_ar_hdr): Define.
3583 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
3584 _bfd_read_ar_hdr instead.
3585 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
3586 (_bfd_compute_and_write_armap): Rename from
3587 compute_and_write_armap. Make non-static. Change all callers.
3588 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
3589 than _bfd_snarf_ar_hdr.
3590 * aout-target.h (MY_read_ar_hdr): Define if not defined.
3591 * ieee.c (ieee_read_ar_hdr): Define.
3592 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
3593 * oasys.c (oasys_read_ar_hdr): Define.
3594 * som.c (som_read_ar_hdr): Define.
3595 * bfd-in2.h, libbfd.h: Rebuild.
3597 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
3599 * peicode.c (coff_swap_filehdr_in): If symptr is
3600 zero, there aren't any symbols, even if nsyms is set.
3602 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
3604 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
3606 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
3607 sections, and set styp correctly for them: .got, .hash, .dynamic,
3608 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
3609 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
3611 (ecoff_sort_hdrs): New static function.
3612 (ecoff_compute_section_file_positions): Return boolean, not void.
3613 Sort the sections by VMA before looking through them. Put the
3614 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
3615 section on an appropriate boundary within the page.
3616 (ecoff_compute_reloc_file_positions): Check return value of
3617 ecoff_compute_section_file_positions.
3618 (_bfd_ecoff_set_section_contents): Likewise.
3619 (_bfd_ecoff_write_object_contents): Check for various Alpha
3620 section types when incrementing text_size and data_size. Call
3621 adjust_headers backend function if it exists.
3622 * coff-alpha.c (alpha_adjust_headers): New static function.
3623 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3624 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3626 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3628 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3630 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3631 of ALTERNATE_AIX_CORE_FORMAT.
3632 * configure.in (aix4): No longer need CORE_FLAGS.
3633 * configure: Updated.
3635 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3637 NS32k changes from Ian Dall:
3638 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3640 (aout_link_input_section_std, aout_link_input_section_ext,
3641 aout_link_reloc_link_order): Call them instead of _bfd_*
3643 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3645 (backend_data): Use it instead of hardcoded zero.
3647 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3648 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3650 * ns32knetbsd.c: Include bfd.h.
3651 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3652 (MY_bfd_reloc_type_lookup): Declare function too.
3653 * pc532-mach.c (set_sizes): Don't declare.
3654 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3655 (backend_data, MY_backend_data): Don't define.
3657 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3658 ns32k-*-lites* like ns32k-*-netbsd*.
3660 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3663 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3665 * coffcode.h (coff_write_object_contents): Restore setting
3666 f_timdat to 0, deleted on August 22.
3668 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3670 * coffcode.h (coff_bfd_copy_private_symbol_data,
3671 coff_bfd_copy_private_section_data,
3672 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3673 * peicode.h (coff_bfd_copy_private_bfd_data): New
3674 (pe_bfd_copy_private_bfd_data): New.
3675 (coff_swap_scnhdr_in): Swap bss size into the right place.
3676 (pe_print_private_bfd_data): Add some newlines.
3678 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3680 * som.c (setup_sections): Don't die if a space has no subspaces.
3682 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3684 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3685 dynamic symbol override a common symbol. Don't change the size or
3686 type if they have been set and the new symbol is not a definition.
3687 Warn if the size or type changes.
3689 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3691 * som.c (som_begin_writing): Don't write the symbol table or
3693 (som_finish_writing): Write them here. Place them after the
3694 subspace data, but before the relocs.
3696 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3698 * sunos.c (sunos_add_one_symbol): Just pass false, not
3699 info->shared_library, to sunos_create_dynamic_sections.
3700 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3702 (sunos_check_dynamic_reloc): Remove .text section assertion.
3704 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3706 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3707 * configure, configure.in: Add pmac_xcoff_vec case.
3708 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3709 * coff-pmac.c: New file, PowerMac XCOFF support.
3710 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3711 * targets.c (pmac_xcoff_vec): Declare.
3713 * mpw-config.in: Various changes to be compatible with the
3714 autoconf-based configury.
3715 * mpw-make.sed: New file, sed commands to translate Unix
3716 makefile into MPW syntax.
3717 * mpw-make.in: Remove.
3718 * hosts/mpw.h: Remove.
3719 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3720 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3722 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3724 * binary.c (binary_get_symtab): Return an empty string on error.
3725 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3727 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3729 * coff-ppc.c: Reformatted according to gnu conventions
3730 Removed irrelevant "if 0" code
3732 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3734 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3735 symbols rather than as indirect symbols.
3736 (MY(slurp_symbol_table)): Don't do anything special about
3739 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3740 of .ctors and .dtors sections is no larger than 2.
3742 * sunos.c (sunos_add_one_symbol): Don't change
3743 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3745 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3746 dynamic symbols when creating a shared library.
3747 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3749 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3750 written even if it is not defined in a regular object.
3751 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3752 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3753 rather than the constant 22.
3754 (sunos_check_dynamic_reloc): Handle creating a shared library.
3755 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3756 zero when creating a shared library.
3757 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3758 write it out at the start of the symbol table.
3760 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3762 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3764 * config.bfd: Add arm-*-coff.
3765 * configure.in, configure: Add armcoff_{little,big}_vec.
3766 * targets.c (armcoff_{little,big}_vec): Declare.
3767 (bfd_target_vector): Add armcoff_{little,big}_vec.
3768 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3770 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3772 * targets.c (bfd_find_target): Remove debugging code.
3774 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3776 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3778 * Makefile.in: added *-ppc files
3779 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3780 allow pe based .o's to be shared with other tools on ppc/NT
3781 * config.bfd: added powerpc[le]-[pe|winnt] config support
3782 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3783 * peicode.h: Added more section flags for PE on ppc
3784 Added coff_swap_filehdr_out to allow peicode.h to be
3785 used for non-image PE files on ppc.
3786 Check for image, or not, before copying pe_opthdr
3787 * targets.c: Added new bfd's
3788 * targets.c: Removed two inactive bfds that shouldn't have made it this
3791 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3793 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3794 explicit values to initialize all relocs. Change all users.
3795 (ppc_elf_brtaken_inner): New function to handle branch predicition
3797 (ppc_elf_brtaken_reloc): Ditto.
3798 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3799 relocs use ppc_elf_unsupported_reloc.
3800 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3801 needs to be reported.
3802 (ppc_elf_relocate_section): Support branch prediction relocs.
3804 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3806 * bfd.c (bfd_assert): Remove \n from string passed to
3809 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3810 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3811 (bfd_coff_make_section_hook): Don't define.
3812 (coff_make_section_hook): Remove.
3813 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3814 (styp_to_sec_flags): Likewise.
3815 (coff_write_object_contents): Likewise.
3816 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3818 * libcoff.h: Rebuild.
3819 * coffgen.c (make_a_section_from_file): Just call
3820 bfd_make_section_anyway, not bfd_make_section or
3821 bfd_coff_make_section_hook.
3822 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3823 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3824 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3825 make_section_hook field.
3826 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3828 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3829 pointers into value field for warning and indirect symbols; just
3830 leave the value field alone.
3831 * linker.c (generic_link_add_symbol_list): Use next symbol for
3832 warning and indirect symbols, rather than looking in symbol value.
3833 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3834 parameter. Change all callers. Remove support for indirect
3835 symbols; it didn't work anyhow.
3836 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3837 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3838 * bfd-in2.h: Rebuild.
3840 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3842 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3843 go back to telling the tools this reloc operates on 32 bits.
3845 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3847 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3848 rather than a direct fprintf.
3849 * archive.c (_bfd_write_archive_contents): Likewise.
3850 * coffcode.h (coff_slurp_symbol_table): Likewise.
3851 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3852 (ppc_elf_unsupported_reloc): Likewise.
3853 (ppc_elf_relocate_section): Likewise.
3854 * i386linux.c (linux_tally_symbols): Likewise.
3855 (linux_finish_dynamic_link): Likewise.
3856 * osf-core.c (osf_core_core_file_p): Likewise.
3857 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3858 * som.c (som_sizeof_headers): Likewise.
3859 * srec.c (srec_bad_byte): Likewise.
3860 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3861 * libbfd-in.h (bfd_assert): Declare first parameter const.
3862 * libbfd.h: Rebuild.
3863 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3864 bfd_reloc_overflow is enough.
3865 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3866 * coff-h8500.c (rtype2howto): Likewise.
3867 * coff-z8k.c (rtype2howto): Likewise.
3868 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3869 * elf.c (_bfd_elf_get_lineno): Likewise.
3870 (_bfd_elf_no_info_to_howto): Likewise.
3871 (_bfd_elf_no_info_to_howto_rel): Likewise.
3872 * hp300hpux.c (convert_sym_type): Likewise.
3873 (MY(swap_std_reloc_in)): Likewise.
3874 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3876 * libaout.h (struct aoutdata): Add line_buf field.
3877 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3878 and filename_buffer. Instead, use a malloc buffer stored in the
3879 new line_buf field. Remove length restrictions.
3881 * coffgen.c (string_size): Remove static variable.
3882 (debug_string_size, debug_string_section): Likewise.
3883 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3884 and debug_string_size_p parameters. Use them instead of the
3885 global variables. Change all callers.
3886 (coff_write_symbol): Likewise.
3887 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3888 (coff_write_symbols): Add local variables to replace removed
3891 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3892 function, and line_base fields.
3893 * libcoff.h: Rebuild.
3894 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3895 information, rather than using static variables.
3897 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3898 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3900 * init.c (initialized): Remove static variable.
3901 (bfd_init): Don't bother setting initialized.
3902 (bfd_check_init): Remove.
3903 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3904 * libbfd.h: Rebuild.
3906 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3908 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3909 size for full core dumps. Copy core file header to private data.
3910 (rs6000coff_core_file_failing_command,
3911 rs6000coff_core_file_failing_signal): New functions to extract
3912 the file name and terminating signal from the core file.
3913 * coff-rs6000.c: Use them.
3915 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3917 Change arch info to be const, initialized at compile time.
3918 * archures.c: Reindent many functions. Change CONST to const.
3919 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3920 nothing set it anyhow. Make next const.
3921 (bfd_arch_info_list): Remove.
3922 (bfd_archures_list): Rename from archures_init_table. Change from
3923 a table of function pointers to a table of bfd_arch_info_type
3924 structure addresses.
3925 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3926 (bfd_lookup_arch): Likewise.
3927 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3929 (bfd_default_arch_struct): Make const.
3930 (bfd_arch_init, bfd_arch_linkin): Remove.
3931 (bfd_get_arch_info): Return a const pointer.
3932 * init.c (bfd_init): Don't call bfd_arch_init.
3933 * bfd.c (struct _bfd): Make arch_info const.
3934 * bfd-in2.h: Rebuild.
3935 * libbfd.h: Rebuild.
3936 * configure.in: Put & before everything in $selarchs.
3937 * configure: Rebuild.
3938 * cpu-*.c: Change bfd_*_arch from a function which calls
3939 bfd_arch_linkin to a const structure.
3940 * ieee.c (ieee_object_p): Make arch const.
3942 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3944 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3946 * bfd-in2.h: Regenerate.
3947 * libbfd.h: Regenerate.
3949 * elf32-ppc.c (reloc_type): Update names to match current draft.
3950 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3951 relative. Update names to current V.4 draft.
3952 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3953 (ppc_elf_relocate_section): Rename relocations to match draft.
3955 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3957 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3958 compiled with -mrelocatable-lib to be linked with either normal
3959 modules or -mrelocatable modules.
3961 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3963 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3964 in the a.out header.
3966 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3967 a reloc against a local symbol, even if it's not a section.
3969 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3971 * targets.c (bfd_target): Remove unused align_power_min field.
3972 * bfd-in2.h: Rebuild.
3973 * All backends: Remove initialization of align_power_min.
3975 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3977 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3979 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3981 * config.bfd (mips-dec-netbsd*): New target.
3982 * configure.host (mips-dec-netbsd*): New host.
3983 * configure.in (mips-dec-netbsd*): New native.
3984 * configure: Rebuild.
3986 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3988 Make the COFF backend linker merge common types:
3989 * cofflink.c (struct coff_debug_merge_element): Define.
3990 (struct coff_debug_merge_type): Define.
3991 (struct coff_debug_merge_hash_entry): Define.
3992 (struct coff_debug_merge_hash_table): Define.
3993 (coff_debug_merge_hash_table_init): Define.
3994 (coff_debug_merge_hash_table_free): Define.
3995 (coff_debug_merge_hash_lookup): Define.
3996 (struct coff_final_link_info): Add debug_merge field.
3997 (coff_debug_merge_hash_newfunc): New static function.
3998 (_bfd_coff_final_link): Allocate and free debug_merge table.
3999 (coff_link_input_bfd): Merge identical enum, struct and union
4002 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
4004 Convert i960 COFF to use COFF backend linker.
4005 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
4006 structure to store the symbol being used.
4007 (coff_i960_start_final_link): New static function.
4008 (coff_i960_relocate_section): New static function.
4009 (coff_i960_adjust_symndx): New static function.
4010 (coff_start_final_link): Define.
4011 (coff_relocate_section): Define.
4012 (coff_adjust_symndx): Define.
4013 * coffcode.h (bfd_coff_backend_data): Add new callback function
4014 _bfd_coff_start_final_link.
4015 (bfd_coff_start_final_link): Define.
4016 (coff_start_final_link): Define if not defined.
4017 (bfd_coff_std_swap_table): Add coff_start_final_link.
4018 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
4020 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
4021 function callback is not NULL.
4022 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
4023 (_bfd_coff_internal_syment_name): Declare.
4024 * libcoff.h: Rebuild.
4025 * configure.in (icoff_big_vec): Add cofflink.o.
4026 (icoff_little_vec): Likewise.
4027 * configure: Rebuild.
4029 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
4031 * Makefile.in (clean-info): Remove extraneous tab from line
4034 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
4036 * cofflink.c (coff_link_input_bfd): Fail if a section with no
4037 contents has relocs.
4039 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
4041 * coffcode.h (coff_compute_section_file_positions): Keep the
4043 (coff_write_object_contents): Remember if it's a relocatable
4045 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
4046 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
4047 if relocatable file. Swap out saved raw size.
4049 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
4051 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
4052 (maintainer-clean): Rename from realclean, passing
4053 maintainer-clean down to subdirectories, but leave realclean as a
4056 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
4059 * dep-in.sed: Remove config.h from generated dependencies.
4061 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
4062 broken out of sunos_canonicalize_dynamic_symtab.
4063 (sunos_canonicalize_dynamic_symtab): Call new function
4064 sunos_slurp_dynamic_symtab.
4065 (sunos_add_dynamic_symbols): Add three new parameters. Return the
4066 dynamic symbol table to the caller.
4067 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
4068 callback to override the symbols being read.
4069 * libaout.h (struct aout_backend_data): Add three new parameters
4070 to add_dynamic_symbols callback.
4072 Extensive minor changes to avoid various gcc warnings. Also:
4073 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
4074 * archures.c (bfd_arch_info_type): Change mach field from long to
4076 (bfd_lookup_arch): Change machine parameter from long to unsigned
4079 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
4081 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
4082 a symbol with a non-zero plt_offset.
4084 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
4086 * elfcode.h (align_file_position): Remove; not used.
4088 * configure.in: Only check for <sys/procfs.h> on a native system,
4089 and make sure it defines prstatus_t.
4090 * configure: Rebuild.
4092 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
4094 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
4096 * config.in: Rename from config.h.in.
4097 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
4098 Check for config.h:config.in when creating stamp-h.
4099 * configure: Rebuild.
4100 * Makefile.in (stamp-h): Depend upon config.in rather than
4101 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
4102 calling config.status.
4104 * Makefile.in (do_distclean): Remove config.h and stamp-h.
4105 (Makefile): Just rebuild Makefile.
4106 (config.h, stamp-h): New targets.
4107 * configure.in: Create stamp-h when rebuilding config.h.
4108 * configure: Rebuild.
4110 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
4112 * configure.in: Call AC_CONFIG_HEADER. Substitute
4113 HOST_64BIT_LONG. Check that various header files exist. Check
4114 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
4115 and/or free need to be declared. Don't make a link to sysdep.h.
4116 Define TRAD_HEADER for various hosts.
4117 * configure: Rebuild.
4118 * configure.host: Don't set my_host. Add definitions taken from
4119 host header files for various entries. Remove entries which now
4121 * acconfig.h: New file.
4122 * config.h.in: New file, built by autoheader.
4123 * sysdep.h: New file.
4124 * Makefile.in (do_distclean): Don't remove sysdep.h.
4126 (LOCAL_H_DEPS): New variable.
4127 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
4129 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
4130 ($(OPTIONAL_BACKENDS)): Likewise.
4131 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
4132 looking through sysdep.h.
4133 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
4134 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
4135 (fprintf_vma, sprintf_vma): Likewise.
4136 (int64_type, uint64_type): Don't define.
4137 * bfd-in2.h: Rebuild.
4138 * archures.c, bfd.c, srec.c: Include <ctype.h>.
4139 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
4140 * lynx-core.c: Include stuff from old hosts/lynx.h.
4141 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
4142 rather than NO_FCNTL.
4143 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
4144 rather than NATIVE_HPPAHPUX_COMPILER.
4145 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
4147 * hosts/*.h: Remove all header files which merely include,
4148 declare, and define things. Leave header files which define
4149 information needed by trad-core.c.
4151 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
4152 (BFD_CC_FOR_BUILD): Define.
4153 * configure.in: Use BFD_CC_FOR_BUILD.
4154 * configure: Rebuild.
4156 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
4158 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
4159 * configure: Rebuild.
4161 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
4164 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
4166 * config.bfd: i386pe_ve -> i386pe_vec.
4168 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
4170 * configure.host: Incorporate host Makefile fragments by setting
4172 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
4173 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
4174 value based on whether the code is being compiled by a cross
4175 compiler. Don't substitute host_makefile_frag or frags.
4176 * aclocal.m4: New file to define local AC_PROG_CC.
4177 * configure: Rebuild.
4178 * Makefile.in (INSTALL): Set to @INSTALL@.
4179 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
4180 (INSTALL_DATA): Set to @INSTALL_DATA@.
4182 (CC): Define as @CC@.
4183 (CFLAGS): Set to @CFLAGS@.
4184 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
4185 (@host_makefile_frag@): Remove.
4186 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
4187 after other options.
4188 (config.status): Remove dependency upon @frags@.
4189 * config/*.mh, config/README: Remove.
4191 * config.bfd: Rewrite to incorporate the contents of the Makefile
4192 fragments by setting shell variables, rather than merely returning
4193 the name of a Makefile fragment.
4194 * configure.in: Use shell variables set by config.bfd rather than
4195 looking at the target Makefile fragment files. Don't substitute
4196 target_makefile_frag. Do substitute TDEFINES.
4197 * configure: Rebuild.
4198 * Makefile.in (@target_makefile_frag@): Remove.
4199 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
4200 * config/*.mt: Remove.
4202 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
4204 * configure.in: Put changequote lines around "i[345]86" patterns
4205 section of core file support.
4207 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
4209 * som.c (som_bfd_print_private_bfd_data): Define to use the
4212 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
4214 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
4215 entry, text_start and data_start.
4217 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
4219 * Makefile.in (OFILES): Remove $(TDEPFILES).
4220 * config/apollo.mt (TDEPFILES): Remove.
4221 * config/README: Update.
4223 * configure.in: For a native configuration, set COREFILE and
4224 COREFLAG based on the canonical host name.
4225 * configure: Rebuild.
4226 * Makefile.in: Rebuild dependencies.
4227 (ALL_CFLAGS): Add @COREFLAG@.
4228 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
4229 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
4230 support routines. Check LYNX_CORE rather than HOST_LYNX.
4231 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
4232 * i386lynx.c: Likewise.
4233 * m68klynx.c: Likewise.
4234 * sparclynx.c: Likewise.
4235 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
4236 * *-core.c: Comment changes.
4237 * config/decstation.mh (HDEPFILES): Remove.
4238 (HDEFINES): Remove -DTRAD_CORE.
4239 * config/irix3.mh (RANLIB): Remove.
4240 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
4241 (HDEFINES): Remove -DIRIX_CORE.
4242 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
4243 (HDEFINES): Remove -DTRAD_CORE.
4244 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
4245 * config/ultra3.mh (RANLIB): Remove.
4246 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
4247 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
4248 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
4249 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
4250 * config/hppahpux.mh, config/hppaosf.mh: Remove.
4251 * config/i386aix.mh, config/i386bsd.mh: Remove.
4252 * config/i386linux.mh, config/i386mach3.mh: Remove.
4253 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
4254 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
4255 * config/mipsmach3.mh, config/news-mips.mh: Remove.
4256 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
4257 * config/rs600.mh, config/rs6000lynx.mh: Remove.
4258 * config/solaris2.mh, config/stratus.mh: Remove.
4259 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
4260 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
4262 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
4264 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
4265 DT_FINI entry if the appropriate symbol is not in the hash table.
4267 * libelf.h (struct elf_backend_data): Add create_program_headers
4268 and want_hdr_in_seg fields.
4269 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
4271 (elf_backend_create_program_headers): Likewise.
4272 (elfNN_bed): Initialize create_program_headers and
4274 * elf.c (get_program_header_size): Call create_program_headers
4276 (map_program_segments): Check want_hdr_in_seg backend field. Call
4277 create_program_headers backend routine.
4279 * elf.c (assign_file_positions_except_relocs): Align non allocated
4280 sections when creating an executable.
4282 * elfcode.h (elf_swap_phdr_in): Make non static.
4283 (elf_swap_phdr_out): Make non static.
4284 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
4285 (bfd_elf32_swap_phdr_out): Declare.
4286 (bfd_elf64_swap_phdr_in): Declare.
4287 (bfd_elf64_swap_phdr_out): Declare.
4289 * ecofflink.c (ecoff_collect_shuffle): New static function.
4290 (_bfd_ecoff_get_accumulated_pdr): New function.
4291 (_bfd_ecoff_get_accumulated_sym): New function.
4292 (_bfd_ecoff_get_accumulated_ss): New function.
4293 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
4294 (_bfd_ecoff_get_accumulated_sym): Declare.
4295 (_bfd_ecoff_get_accumulated_ss): Declare.
4296 * libbfd.h: Rebuild.
4298 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
4300 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
4302 * elflink.h (elf_link_add_object_symbols): Handle indirect and
4303 warning symbols. If any section is named .gnu.warning.XXX, treat
4304 the contents as a warning to be issued if the symbol XXX is
4306 (elf_link_output_extsym): For an indirect or warning symbol, just
4307 output the symbol it points to.
4309 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
4310 if bfd_hash_allocate fails, since it will already be set.
4311 (generic_link_hash_newfunc): Likewise.
4312 (archive_hash_newfunc): Likewise.
4313 (hash_entry_bfd): New static function.
4314 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
4315 callback. Allocate a new warning using the hash table newfunc.
4316 Use bfd_hash_replace to update the entry in the hash table, rather
4317 than assuming we can copy the fields with structure assignment.
4319 * hash.c (bfd_hash_replace): New function.
4320 * bfd-in.h (bfd_hash_replace): Declare.
4321 * bfd-in2.h: Rebuild.
4323 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
4325 * config.bfd: Add mips*vr4300-*-elf* target.
4326 * config/mipsbvr4300.mt: Added.
4328 See file ChangeLog.2
4335 version-control: never