1 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * aoutx.h (NAME(aout,make_sections)): New function.
4 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
5 rather than making sections inline.
6 (NAME(aout,mkobject)): Don't make any sections.
7 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
8 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
9 obj_datasec (abfd) if they are NULL.
10 * libaout.h (NAME(aout,make_sections)): Declare.
11 * bout.c (b_out_mkobject): Don't make any sections.
12 (b_out_write_object_contents): Call aout_32_make_sections.
13 (b_out_set_section_contents): Likewise.
14 * i386os9k.c (os9k_mkobject): Don't make any sections.
15 (os9k_write_object_contents): Call aout_32_make_sections.
16 (os9k_set_section_contents): Likewise.
18 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
21 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
23 * config.bfd, configure.host: Add mips-*-sysv4* support.
25 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
27 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
28 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
29 r_offset and set r_symndx to RELOC_SECTION_TEXT.
30 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
31 value from the r_offset field.
32 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
33 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
34 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
35 into the r_offset field.
36 (mips_switch_reloc): New function.
37 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
39 (mips_relocate_section): Handle MIPS_R_SWITCH.
40 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
42 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
44 * elfcode.h (elf_set_section_contents): Support calling the backend
45 function elf_backend_begin_write_processing when just beginning to
48 * libelf.h (elf_backend_begin_write_processing): Declare.
50 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
52 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
54 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
55 (elf_hppa_tc_make_sections): Likewise.
57 * elf32-hppa.c (symext_chain_built): Delete.
58 (symext_chain_size): Renamed from symextn_contents_real_size.
59 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
60 (add_entry_to_symext_chain): New function.
61 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
62 section until it's been rebuilt internally.
63 (hppa_elf_get_section_contents): Symbol extension section is no
65 (elf_backend_{begin,final}_write_processing): Define.
66 (elf_hppa_tc_make_sections): Simplify now that much code has
67 migrated into elf32_hppa_backend_{being,final}_write_processing.
69 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
71 Add new target vectors to read the dynamic symbols and dynamic
72 relocs. Change a.out to use these rather than reading the dynamic
73 symbols and relocs along with the normal symbols and relocs.
74 * targets.c (bfd_target): Add fields
75 _bfd_get_dynamic_symtab_upper_bound,
76 _bfd_canonicalize_dynamic_symtab,
77 _bfd_get_dynamic_reloc_upper_bound,
78 _bfd_canonicalize_dynamic_reloc.
79 (BFD_JUMP_TABLE_DYNAMIC): Define.
80 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
82 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
83 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
84 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
85 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
86 (bfd_canonicalize_dynamic_symtab): Define.
87 (bfd_get_dynamic_reloc_upper_bound): Define.
88 (bfd_canonicalize_dynamic_reloc): Define.
89 * sunos.c (MY_read_dynamic_symbols): Don't define.
90 (MY_read_dynamic_relocs): Don't define.
91 (MY_get_dynamic_symtab_upper_bound): Define.
92 (MY_canonicalize_dynamic_symtab): Define.
93 (MY_get_dynamic_reloc_upper_bound): Define.
94 (MY_canonicalize_dynamic_reloc): Define.
95 (struct sunos_dynamic_info): Change type of dynsym_count and
96 dynrel_count to long. Add fields canonical_dynsym and
98 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
99 Clear info->canonical_dynsym and info->canonical_dynrel.
100 (MY(read_dynamic_symbols)): Removed.
101 (MY(read_dynamic_relocs)): Removed.
102 (sunos_get_dynamic_symtab_upper_bound): New function.
103 (sunos_canonicalize_dynamic_symtab): New function.
104 (sunos_get_dynamic_reloc_upper_bound): New function.
105 (sunos_canonicalize_dynamic_reloc): New function.
106 * libaout.h: Declare struct reloc_ext_external and
107 reloc_std_external to avoid prototype problems.
108 (struct aout_backend_data): Remove fields read_dynamic_symbols and
110 (NAME(aout,translate_symbol_table)): Declare.
111 (NAME(aout,swap_ext_reloc_in)): Declare.
112 (NAME(aout,swap_std_reloc_in)): Declare.
113 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
114 translate_symbol_table and made non-static. Changed all callers.
115 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
116 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
117 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
118 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
119 remove dynamic symbols and relocs. They will no longer be
121 (MY_read_dynamic_symbols): Don't define.
122 (MY_read_dynamic_relocs): Don't define.
123 (sunos4_aout_backend): Don't initialize dynamic entry points.
124 * aout-target.h (MY_read_dynamic_symbols): Don't define.
125 (MY_read_dynamic_relocs): Don't define.
126 (MY(backend_data)): Don't initialize dynamic entry points.
127 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
128 _bfd_nodynamic version.
129 (MY_canonicalize_dynamic_symtab): Likewise.
130 (MY_get_dynamic_reloc_upper_bound): Likewise.
131 (MY_canonicalize_dynamic_reloc): Likewise.
132 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
133 * bfd-in2.h: Rebuilt.
136 * cf-m68klynx.c: Include sysdep.h.
138 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
139 problems with traditional C compilers.
141 * targets.c (bfd_target): Rearranged fields in target vector.
142 Removed _bfd_debug_info_start, _bfd_debug_info_end and
143 _bfd_debug_info_accumulate, which were never used.
144 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
145 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
146 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
147 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
148 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
149 rather than the single JUMP_TABLE macro. Removed many of the
150 weird macro definitions needed to support the monolithic
152 * bfd-in.h (JUMP_TABLE): Removed.
153 * libbfd-in.h: Define a bunch of macros, and declare a few
154 functions, for use with the new BFD_JUMP_TABLE_* macros.
155 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
156 (bfd_false): Set bfd_error_invalid_operation.
157 (bfd_nullvoidptr): Likewise.
158 (bfd_n1): New function.
159 (_bfd_nocore_core_file_matches_executable_p): Renamed from
160 _bfd_dummy_core_file_matches_executable_p.
161 (_bfd_nocore_core_file_failing_command): Similar rename. Set
162 bfd_error_invalid_operation.
163 (_bfd_nocore_core_file_failing_signal): Likewise.
164 (_bfd_generic_get_section_contents): Renamed from
165 bfd_generic_get_section_contents. Changed all callers.
166 (_bfd_generic_set_section_contents): Similar rename.
167 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
168 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
170 * bfd-in2.h: Rebuilt.
173 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
175 * Crude support for examining dynamic libraries.
176 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
178 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
179 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
180 Write exec headers for DYNAMIC objects.
181 (som_begin_writing): DYNAMIC objects have the same alignment
182 restrictions as D_PAGED objects.
183 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
185 (object_flags): Add DYNAMIC.
187 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
189 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
190 macro uses, confuses some non-ANSI compilers.
192 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
194 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
195 Don't free anything if we don't have a bfd_object.
196 (som_close_and_cleanup): Call som_bfd_free_cached_info.
198 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
200 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
201 It turns out not to be required on Irix 5, and it causes problems
202 if the sections happen to contain symbols.
204 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
206 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
207 section->relocation is NULL; malloc might have returned NULL when
208 given a zero size if there were no relocations.
209 * bout.c (b_out_canonicalize_reloc): Likewise.
210 * coffcode.h (coff_canonicalize_reloc): Likewise.
211 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
212 * elfcode.h (elf_canonicalize_reloc): Likewise.
213 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
214 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
215 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
216 * som.c (som_canonicalize_reloc): Likewise.
217 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
218 returns NULL, don't report an error if we asked for zero bytes.
219 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
220 NULL, don't report an error if we asked for zero bytes.
221 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
223 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
225 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
226 if we don't have a bfd_object.
228 Made sure that every call to bfd_read, bfd_write, and bfd_seek
229 checks the return value and handled bfd_error correctly. These
230 changes are not itemised. Also:
231 * aoutx.h (emit_strtab): Change return type to boolean, and return
233 (NAME(aout,write_syms)): Check emit_strtab return value.
234 (NAME(aout,final_link)): Likewise.
235 * coffcode.h (coff_write_relocs): Change return type to boolean,
237 (coff_write_object_contents): Check coff_write_relocs return
239 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
241 (os9k_object_p): Check os9k_swap_exec_header_in return value.
242 * oasys.c (oasys_read_record): Change return type to boolean.
243 (oasys_slurp_symbol_table: Check oasys_read_record return value.
244 (oasys_object_p, oasys_slurp_section_data): Likewise.
245 (oasys_write_record): Change return type to boolean.
246 (oasys_write_syms): Likewise. Also, check oasys_write_record
248 (oasys_write_sections): Check oasys_write_record return value.
249 (oasys_write_header): Change return type to boolean. Check
250 oasys_write_record return value.
251 (oasys_write_end, oasys_write_data): Likewise.
252 (oasys_write_object_contents): Check return values of
253 oasys_write_header, oasys_write_syms, oasys_write_data, and
255 * srec.c (srec_write_record): Change return type to boolean.
256 (srec_write_header): Likewise. Also, check srec_write_record
258 (srec_write_section, srec_write_terminator): Likewise.
259 (srec_write_symbols): Change return type to boolean.
260 (internal_srec_write_object_contents): Check return value of
261 srec_write_symbols, srec_write_header, srec_write_section, and
262 srec_write_terminator.
264 * Makefile.in: Rebuilt dependencies.
266 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
268 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
270 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
272 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
275 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
277 * som.c (som_slurp_string_table): Use malloc to allocate space
278 for the cached copy of the native string table.
279 (som_slurp_symbol_table): Likewise for the native symbol table.
280 (som_slurp_reloc_table): Likewise for the native and generic
282 (som_bfd_free_cached_info): Free the cached native strings,
283 symbols, and relocations. Also free the canonical cached
286 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
288 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
289 sure the symbol name is stored in permanent memory before adding
290 it to the string table.
292 * archive.c (_bfd_write_archive_contents): Once we've found an
293 object, don't bother to look for more when deciding whether to
295 (compute_and_write_armap): After adding the symbols for a BFD,
296 call bfd_free_cached_info on it.
298 Add bfd_free_cached_info support to a.out backends.
299 * aoutx.h (aout_get_external_symbols): Renamed from
300 aout_link_get_symbols. Read strings even if symbols have been
301 read. Store string size in obj_aout_string_size.
302 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
303 read the symbols. Allocate the cached symbols with malloc, not
305 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
306 malloc, not bfd_alloc.
307 (NAME(aout,bfd_free_cached_info)): New function; free cached
309 * libaout.h (struct aoutdata): Add external_string_size field.
310 (obj_aout_external_string_size): New accessor macro.
311 (NAME(aout,close_and_cleanup)): Don't declare.
312 (NAME(aout,bfd_free_cached_info)): Declare.
313 (aout_32_close_and_cleanup): Don't define.
314 (aout_64_close_and_cleanup): Don't define.
315 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
316 define as NAME(aout,free_cached_info).
317 (MY_close_and_cleanup): If not already defined, define as
318 MY_bfd_free_cached_info.
319 * aout-adobe.c (aout_32_close_and_cleanup): Define.
320 (aout_32_bfd_free_cached_info): Don't define.
321 * bout.c (aout_32_close_and_cleanup): Define.
322 (aout_32_bfd_free_cached_info): Don't define.
323 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
324 (MY_close_and_cleanup): Don't define.
325 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
326 relocs with malloc, not bfd_alloc.
327 * i386os9k.c (aout_32_close_and_cleanup): Define.
328 (aout_32_bfd_free_cached_info): Don't define.
330 Add a new entry point to free memory cached by a BFD.
331 * targets.c (bfd_target): Add _bfd_free_cached_info field.
332 * bfd.c (bfd_free_cached_info): Define.
333 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
334 * bfd-in2.h: Rebuilt.
335 * All backends: Initialize bfd_free_cached_info entry point to
338 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
339 first, unused, argument.
340 (hppa_elf_is_local_label): Declare instead of
341 som_bfd_is_local_label.
343 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
344 absolute R_IREL reloc.
346 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
348 Added some support for Irix 4 shared libraries.
349 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
351 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
352 STYP_ECOFF_LIB bit is set.
353 (ecoff_compute_section_file_positions): Round the contents of a
354 .lib section up to the next page boundary.
355 (ecoff_set_section_contents): If we see a .lib section, increment
356 the vma by one to count the number of shared libraries we have.
357 (ecoff_write_object_contents): Don't crash if we see a
358 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
361 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
362 from original BFD, rather than using value of current BFD symbol.
363 Needed for new linker.
364 * coff-sparc.c (CALC_ADDEND): Likewise.
366 * ecoff.c (ecoff_write_object_contents): Set the text_start and
367 data_start entries in the optional header correctly even if a text
368 or data section starts at location zero.
370 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
372 * bfd-in2.h: Rebuilt.
374 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
376 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
377 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
379 * coffgen.c (coff_write_symbol): Reindented. Changed to return
380 boolean, and changed written to unsigned int *. Check error
381 returns from called functions.
382 (coff_write_alien_symbol): Likewise.
383 (coff_write_native_symbol): Likewise.
384 (coff_write_symbols): Likewise. Reworked checks on whether to
385 write symbol name to string table for clarity and to avoid core
386 dumping when given a non COFF symbol.
387 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
388 * libcoff.h: Rebuilt.
389 * coffcode.h (coff_write_object_contents): Check return value of
392 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
394 Changes to let BFD return an error indication from
395 get_symtab_upper_bound, bfd_canonicalize_symtab,
396 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
397 return long instead of unsigned int, and use -1 to indicate an
398 error. Along the way, rename get_symtab_upper_bound to
399 bfd_get_symtab_upper_bound.
400 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
402 (bfd_canonicalize_reloc): Likewise.
403 * syms.c (bfd_get_symtab_upper_bound): Renamed from
404 get_symtab_upper_bound.
405 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
406 _bfd_get_symtab_upper_bound, and changed it and
407 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
408 _bfd_canonicalize_reloc to all return long.
409 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
410 (NAME(aout,canonicalize_reloc)): Likewise.
411 (NAME(aout,get_reloc_upper_bound)): Likewise.
412 (NAME(aout,get_symtab_upper_bound)): Likewise.
413 * bout.c (b_out_canonicalize_reloc): Likewise.
414 (b_out_get_reloc_upper_bound): Likewise.
415 * coffcode.h (coff_canonicalize_reloc): Likewise.
416 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
417 (coff_get_symtab): Likewise.
418 (coff_get_reloc_upper_bound): Likewise.
419 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
420 (ecoff_get_symtab): Likewise.
421 (ecoff_canonicalize_reloc): Likewise.
422 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
423 (elf_get_reloc_upper_bound): Likewise.
424 (elf_canonicalize_reloc): Likewise.
425 (elf_get_symtab): Likewise.
426 * hp300hpux.c (MY(get_symtab)): Likewise.
427 (MY(get_symtab_upper_bound)): Likewise.
428 (MY(canonicalize_reloc)): Likewise.
429 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
430 * ieee.c (ieee_slurp_external_symbols): Change return type to
431 boolean. Check for errors from get_symbol.
432 (ieee_slurp_symbol_table): Change return type to boolean. Check
433 for errors from ieee_slurp_external_symbols.
434 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
435 (ieee_get_symtab): Likewise.
436 (ieee_get_reloc_upper_bound): Likewise.
437 (ieee_canonicalize_reloc): Likewise.
438 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
439 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
440 (nlm_get_symtab): Likewise.
441 (nlm_get_reloc_upper_bound): Likewise.
442 (nlm_canonicalize_reloc): Likewise.
443 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
444 (oasys_get_symtab): Likewise.
445 (oasys_get_reloc_upper_bound): Likewise.
446 (oasys_canonicalize_reloc): Likewise.
447 * som.c (som_get_symtab_upper_bound): Likewise.
448 (som_get_symtab): Likewise.
449 (som_get_reloc_upper_bound): Likewise.
450 (som_canonicalize_reloc): Likewise.
451 * srec.c (srec_get_symtab_upper_bound): Likewise.
452 (srec_get_symtab): Likewise.
453 (srec_get_reloc_upper_bound): Define as bfd_0l.
454 (srec_canonicalize_reloc): Likewise.
455 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
456 (tekhex_get_symtab_upper_bound): Likewise.
457 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
458 (tekhex_canonicalize_reloc): Likewise.
459 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
460 declaration to return long.
461 (NAME(aout,get_symtab)): Likewise.
462 (NAME(aout,canonicalize_reloc)): Likewise.
463 (NAME(aout,get_reloc_upper_bound)): Likewise.
464 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
465 (coff_get_symtab): Likewise.
466 (coff_get_reloc_upper_bound): Likewise.
467 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
468 (ecoff_get_symtab): Likewise.
469 (ecoff_canonicalize_reloc): Likewise.
470 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
471 (bfd_elf32_get_symtab): Likewise.
472 (bfd_elf32_get_reloc_upper_bound): Likewise.
473 (bfd_elf32_canonicalize_reloc): Likewise.
474 (bfd_elf64_get_symtab_upper_bound): Likewise.
475 (bfd_elf64_get_symtab): Likewise.
476 (bfd_elf64_get_reloc_upper_bound): Likewise.
477 (bfd_elf64_canonicalize_reloc): Likewise.
478 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
479 (nlmNAME(get_symtab)): Likewise.
480 (nlmNAME(get_reloc_upper_bound)): Likewise.
481 (nlmNAME(canonicalize_reloc)): Likewise.
482 * archive.c (compute_and_write_armap): Use error_return and
483 no_memory_return labels rather than freeing information in various
484 places. Change storage, symcount and src_count to long. Check
485 errors from bfd_get_symtab_upper_bound and
486 bfd_canonicalize_symtab.
487 * bout.c (b_out_relax_section): Change reloc_size to long. Check
488 for errors from bfd_get_reloc_upper_bound and
489 bfd_canonicalize_reloc.
490 (b_out_get_relocated_section_contents): Likewise.
491 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
493 * elf32-mips.c: Likewise.
494 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
495 (hppa_look_for_stubs_in_section): Check for errors from
496 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
497 bfd_canonicalize_reloc.
498 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
499 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
500 * linker.c (generic_link_read_symbols): Likewise.
501 (_bfd_generic_final_link): Check for errors from
502 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
503 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
504 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
505 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
506 * libbfd.c (bfd_0l): New function.
507 * libbfd-in.h (bfd_0l): Declare.
508 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
509 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
511 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
512 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
513 * bfd-in2.h: Rebuilt.
515 * libcoff.h: Rebuilt.
517 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
520 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
522 * hosts/dpx2.h: Define POSIX_UTIME.
524 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
526 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
528 * configure.in, config.bfd: Use them for Dynix.
529 * Makefile.in: Add dependencies for i386dynix.o.
530 * targets.c: Add definition for i386dynix_vec.
531 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
532 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
533 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
536 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
538 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
540 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
543 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
544 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
546 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
547 for generated constructor section.
549 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
551 * som.c (som_begin_writing): New approach at dealing with holes
552 in executables left by the HP linker. Does not rely on subspace
553 alignments as subspaces are *NOT* guaranteed to be properly
554 aligned in an executable (can you believe that!).
556 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
558 * som.c (som_get_section_contents): New function. Do not try
559 to actually read data from a section that doesn't have either
560 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
562 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
563 read. (bfd_error_system_call or bfd_error_file_truncated).
565 * som.c: Do not blindly set bfd_error_system_call after a
566 failing bfd_read, bfd_write, or bfd_seek. In a few places
567 (like som_object_p) override the error status set by bfd_read.
569 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
570 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
571 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
572 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
574 * som.c: Check return values from several bfd_{seek,read,write}
575 calls that we just assumed were not failing.
577 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
579 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
580 * config/sysv4.mh: Add comment.
581 * config/symmetry.mh: Change comment.
582 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
584 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
586 Changes to support linker relaxing of embedded MIPS PIC code to
587 use a five instruction sequence for function calls which are out of
588 range of the bal instruction.
589 * libecoff.h (struct ecoff_section_tdata): Define.
590 (ecoff_section_data): Define.
591 (ecoff_bfd_relax_section): Don't define.
592 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
593 the debugging information if it has already been read.
594 (ecoff_indirect_link_order): Handle _cooked_size being different
595 from _raw_size. Don't reread the contents or the relocs if they
596 have already been read in.
597 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
599 (PCREL16_EXPANSION_ADJUSTMENT): Define.
600 (mips_relocate_refhi): Take adjust argument.
601 (mips_relocate_section): Handle reloc offsets stored in section
602 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
603 expanding an out of range PCREL16. Keep trace of adjustments
604 required by expansions. Set s and unset h when converting a reloc
605 from undefined to section. Change handling of PC relative relocs:
606 if against a section, they are correct in the object file, if
607 against an external symbol they are pcrel_offset.
608 (mips_relax_section): New function.
609 (mips_relax_pcrel16): New function.
610 (ecoff_bfd_relax_section): Define.
611 * coff-alpha.c (ecoff_bfd_relax_section): Define.
612 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
613 built by mips_relax_section when writing out addresses.
614 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
616 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
617 functionname_ptr to be set to a symbol name, so prepend
620 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
622 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
623 for 16bit relative branches.
624 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
627 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
629 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
630 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
632 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
634 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
636 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
638 Clean up the relaxing code for the new linker.
639 * targets.c (_bfd_relax_section): Take boolean *again argument
640 rather than asymbol list.
641 * bfd.c (bfd_relax_section): Change name of fourth argument from
643 * reloc.c (bfd_generic_relax_section): Take boolean *again
644 argument rather than asymbol list. Always return true.
645 * bout.c: Include genlink.h.
646 (aligncode, perform_slip): Declare.
647 (perform_slip): Take BFD argument rather than asymbol list.
648 Changed all callers. Get the symbols from the BFD. Change the
649 hash table entry value as well as the symbol value.
650 (abs32code): Take BFD argument rather than asymbol list. Changed
652 (aligncode): Likewise.
653 (b_out_relax_section): Take boolean *again argument rather than
654 asymbol list. Only return false if an error occurred. Set *again
655 to false. Get symbols from BFD.
656 * reloc16.c: Include genlink.h.
657 (bfd_perform_slip): Take BFD argument rather than asymbol list.
658 Get the symbols from the BFD. Change the hash table entry value
659 as well as the symbol value.
660 (bfd_coff_reloc16_relax_section): Take boolean *again argument
661 rather than asymbol list. Only return false if an error occurred.
662 Set *again to false. Get symbols from BFD.
663 * coffcode.h (bfd_coff_backend_data): Change
664 _bfd_coff_reloc16_estimate to take BFD argument rather than
666 (bfd_coff_reloc16_estimate): Corresponding change.
667 (dummy_reloc16_estimate): Corresponding change.
668 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
669 declaration to take boolean * rather than asymbol list.
670 (bfd_perform_slip): Change declaration to take BFD rather than
672 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
673 than asymbol list. Changed calls to bfd_perform_slip.
674 * bfd-in2.h: Rebuilt.
676 * libcoff.h: Rebuilt.
677 * Makefile.in: Rebuilt dependencies.
679 * genlink.h (_bfd_generic_link_get_symbols): Define.
680 (_bfd_generic_link_get_symcount): Define.
681 * linker.c (generic_link_read_symbols): New function.
682 (generic_link_add_object_symbols): Use it. Use
683 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
684 to get the symbols from the BFD.
685 (generic_link_check_archive_element): Likewise.
686 (_bfd_generic_final_link): Likewise.
687 (_bfd_generic_link_output_symbols): Likewise.
688 (default_indirect_link_order): Likewise.
689 (generic_link_add_symbol_list): Store pointer to hash table entry
690 in asymbol udata field.
692 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
694 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
695 reloc, used in embedded PIC code.
696 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
697 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
700 * elf32-mips.c (mips_elf_final_link): Account for link_order
701 relocs when allocating space for relocations. Set SEC_RELOC flag
702 for any section which has relocs. Handle link_order relocs in
703 link_order loop. Use _bfd_generic_link_add_symbols_collect for
704 add_symbls entry point.
706 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
707 counting relocs. Set SEC_RELOC flag for any section which has
710 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
712 * linker.c (_bfd_generic_link_add_symbols): Just call
713 generic_link_add_symbols.
714 (_bfd_generic_link_add_symbols_collect): New function, like
715 _bfd_generic_link_add_symbols but also collect constructors and
716 destructors by name as collect2 does.
717 (generic_link_add_symbols): New function, like old
718 _bfd_generic_link_add_symbols but with collect argument.
719 (generic_link_add_object_symbols): Take collect argument.
720 (generic_link_check_archive_element_no_collect): New function.
721 (generic_link_check_archive_element_collect): New function.
722 (generic_link_check_archive_element): Take collect argument.
723 (generic_link_add_symbol_list): Take collect argument.
724 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
726 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
729 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
731 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
732 for first character in an extended name.
733 (_bfd_write_archive_contents): If ar_padchar == '/', then use
734 "//" as the name of the special archive member holding the
737 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
739 Support for link_order types which generate relocs in order to
740 support -Ur in the linker.
741 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
742 from call to _bfd_generic_link_add_one_symbol.
743 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
744 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
745 instead of bitsize to add_to_set call back.
746 (_bfd_generic_final_link): Account for link_order relocs when
747 allocating space for relocations. Handle them in link_order loop.
748 (_bfd_generic_reloc_link_order): New function.
749 (_bfd_default_link_order): If a reloc_link_order is seen here,
751 (_bfd_count_link_order_relocs): New function.
752 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
753 argument from declaration.
754 (_bfd_generic_reloc_link_order): Declare.
755 (_bfd_count_link_order_relocs): Declare.
757 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
758 call to _bfd_generic_link_add_one_symbol.
759 (NAME(aout,final_link)): Account for link_order relocs when
760 allocating space for relocations. Handle them after handling all
762 (aout_link_reloc_link_order): New function.
763 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
764 call to _bfd_generic_link_add_one_symbol.
765 (ecoff_bfd_final_link): Account for link_order relocs when
766 allocating space for relocations. Handle them in link_order loop.
767 (ecoff_link_write_external): Set the storage class of a defined
768 linker created symbol based on the section it is in. Correct
769 bfd_link_hash_weak case to use .sc rather than .st.
770 (ecoff_reloc_link_order): New function.
771 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
773 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
775 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
778 * cisco-core.c (cisco_core_file_p): Only pass one argument to
779 bfd_zmalloc. Free a pointer, not a union.
780 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
782 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
784 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
786 * som.c (bfd_section_from_som_symbol): Only to do the value
787 comparison for function symbols within executables.
789 * som.c (bfd_section_from_som_symbol): Renamed from
790 som_section_from_subspace_index. Pass in a native SOM symbol.
791 For executables, iterate through the sections to find out
792 which contains the symbol's address rather than using the
793 symbol_info field. (symbol_info has a different meaning for
794 dynamicly linked executables.)
796 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
799 * som.c (som_begin_writing): Fix braino (one call to align
800 space/subspace data was done unconditionally rather than
801 just for executables.)
803 * som.c (som_begin_writing): Align text in all executables to
804 make HPUX kernel happy. Fixes strip/objcopy for shared
807 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
809 * som.c (som_begin_writing): Account for alignment needs of
810 subspaces too when writing executables. Never request a negative
811 bss size. Fixes some problems with demand paged executables,
812 still having problems with pure executables and shared executables.
814 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
816 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
817 bfd_zalloc for rawptr, because later on we may call free, not
820 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
821 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
822 * cisco-core.c: New file.
823 * Makefile.in: Change accordingly.
824 * configure.in: Recognize cisco_core_vec.
825 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
826 * targets.c: Add cisco_core_vec.
827 * bfd-in2.h: Rebuilt.
829 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
831 * som.h (som_copyable_section_data_struct): New structure
832 containing all the private section information which needs
833 to be copied from input section to output section during
835 (som_section_data_struct): Remove several fields now in
836 som_copyable_section_data_struct. Make the space and
837 subspace dictionaries be pointers (to save space when
838 only reading objects).
840 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
841 some references changed. Allocate a copyable data stucture if
842 none exists. Store info into the copyable data structure.
843 (bfd_som_set_subsection_attributes): Likewise.
844 (som_is_space, som_is_subspace, som_is_container): New functions.
845 Use these instead of directly accessing private data.
846 (som_prep_headers): Allocate space and subspace headers here.
847 Fill in some fields in the space/subspace headers from the
849 (som_bfd_copy_private_section_data): Only copy the stuff
850 that we really need to make objcopy and strip work. Allocate
851 the copy_data structure for the output bfd before copying.
853 * som.h (struct som_exec_data): New structure to hold exec
854 info that must be preserved when running objcopy/strip.
855 (struct somdata): Add new "exec_data" field and accessor
856 macro. Add some comments on how the various fields are used.
857 (som_section_data_struct): Make is_space and is_subspace bitfields.
858 Delete unused subspace_index. All references now use the
859 target_index field within the section structure itself.
861 * som.c (make_unique_section): Delete unused declaration.
862 (som_bfd_copy_private_bfd_data): New function.
863 (som_object_setup): Allocate space for and save exec information
864 that needs to be copied during objcopy/strip.
865 (som_mkobject): Do not allocate space for a file header here.
866 It is not used when only reading SOM objects.
867 (som_prep_headers): Allocate space for and attach a file header
868 to the output bfd. For executables, use the saved system_id
869 value rather than trying to guess the right value. Do not abort
870 wwhen setting file_hdr->entry* for executables.
871 (som_begin_writing): For executables, set the exec_entry and
873 (som_copy_private_backend_section_data): Always return a value.
875 * libhppa.h (PA_PAGESIZE): Define.
877 * som.c (SOM_ALIGN): Define.
878 (som_begin_writing): If writing an executable, initialize all
879 fields in the exec header to zero. Update fields in the exec
880 header as sizes of loadable subspaces are computed. Carefully
881 preserve alignments when building executables. Actually write the
882 exec after all the fields are filled in.
884 * Better long-filename handling. Reads SOM ABI compliant extended
885 names, but doesn't quite write compliant extended names yet.
886 * som.c (som_slurp_extended_name_table): Delete function. The
887 generic code will handle things correctly.
888 (som_slurp_armap): Seek to the beginning of the next member.
889 (normalize): New function.
890 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
891 name table into account when computing the file offsets in the
892 SOM dictionary. Make sure to align to an even boundary.
893 (som_write_armap): Initialize the checksum to zero.
894 (ar_maxchars): Fix. Opps.
896 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
898 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
899 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
901 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
903 * bfd-in.h (BFD_VERSION): Use @VERSION@.
904 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
905 * bfd-in2.h: Regenerated.
907 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
908 this was also named trad_unix_bfd_copy_private_bfd_data.
910 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
912 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
913 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
914 returns NULL, it is not an error. It's possible that some of
915 these checks are not necessary (because the size can never be
916 zero), but putting in the checks is the conservative thing to do
917 in light of the fact that some of these malloc calls replaced
918 unchecked alloca calls, in which a zero argument would work fine.
920 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
922 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
923 duplicate definition.
924 (osf_core_bfd_is_local_label): Define.
926 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
927 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
928 failure indication, it merely means there are no relocs.
930 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
931 after NAME, since SunOS /bin/cc can't handle it.
933 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
935 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
936 From sukes@glue.umd.edu (Tasuki Hirata).
938 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
940 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
941 all that convoluted stuff with NAME, CAT3, etc. The convoluted
942 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
944 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
946 * som.c (som_prep_for_fixups): Detect section symbols based
947 on either the lack of private data or the symbol flags. Do not
948 munge section symbol names anymore -- they no longer confuse GDB.
949 (som_begin_writing): Leave space for an exec header if writing
951 (som_slurp_symbol_table): Recognize both forms of section symbol
952 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
953 section symbols to be the name of the section they represent.
954 Debugging symbols begin with "L$0\001", not just "L$".
956 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
958 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
960 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
961 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
962 and bfd_is_local_label.
964 * targets.c: Add new entries to the bfd_target structure.
966 * bfd.c (bfd_copy_private_bfd_data): New definition.
968 * section.c (bfd_copy_private_section_data): New definition.
970 * syms.c (bfd_is_local_label): New definition.
972 * libbfd-in.h (bfd_generic_is_local_label): Declare.
974 * libbfd.c (bfd_generic_is_local_label): New function.
976 * *-core.c: Provide default definitions for new functions in
977 the target vector which all point to bfd_false.
979 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
980 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
981 Default new vectors for copying private backend data to bfd_true.
982 Default new vector for determining if a symbol is a local label
983 to bfd_generic_is_local_label.
985 * som.c (som_bfd_copy_private_section_data): New function.
986 (som_bfd_is_local_label): New function.
987 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
989 * elf32-hppa.c (hppa_elf_is_local_label): New function.
991 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
993 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
995 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
998 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
999 Indent some of them to GNU standards.
1001 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
1002 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
1003 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
1004 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
1005 Update copyright years.
1007 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1009 * som.c (som_prep_for_fixups): A relocation involving the section
1010 symbol for the *ABS* section is really a relocation involving
1012 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
1013 undefined symbols. Correctly distinguish between debugger symbols
1014 and section symbols.
1016 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
1017 for spaces and subspaces.
1019 * som.c (som_bfd_count_ar_symbols): Fix typo.
1021 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
1022 HAS_RELOC based on the object's magic number.
1023 (make_unique_section): Delete function. BFD and its users are
1024 prepared to handle multiple sections with the same name.
1025 (setup_sections): Allocate space on the BFD's obstack to hold
1026 section names. Use bfd_make_setion_anyway rather than the
1027 obsolete make_unique_section.
1028 (som_prep_headers): Choose the correct SOM magic number based
1030 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
1032 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
1034 * elf32-ppc.c: Renamed from elf32-powerpc.c.
1035 start-sanitize-powerpc-netware
1036 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
1037 end-sanitize-powerpc-netware
1038 * Makefile.in, configure.in: Corresponding changes.
1040 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1042 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
1044 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1046 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
1047 is always located at the start of the data section to allow
1048 recovery of the dynamic info from a stripped executable.
1049 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
1052 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1054 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
1055 cruft (like the #pragma alloca for AIX).
1056 In addition to that problem, the C alloca calls xmalloc, which
1057 means checking for being out of memory can't work right. The
1058 following changes remove all uses of alloca from BFD.
1059 * hosts/solaris2.h: Remove alloca cruft.
1060 * som.c: Replace alloca with a fixed size auto array.
1061 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
1062 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
1063 sunos.c: Replace alloca with malloc and appropriate error checking and
1065 * linker.c: Replace alloca with obstack_alloc.
1066 * libbfd.h: Rebuilt.
1068 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
1070 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
1073 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1075 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
1076 Elf*_Off typedefs by their expansion, the typedefs have been
1077 removed from include/elf/internal.h.
1078 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
1079 SHT_PROGBITS section.
1081 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1083 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
1085 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1087 * configure.host: Recognize i[34]86-sequent-*.
1089 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
1090 return from bfd_seek indicates an error.
1091 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
1092 TRAD_CORE_STACK_OFFSET.
1093 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
1094 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
1096 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1098 * som.[ch]: Do not include libhppa.h in som.c, instead include
1101 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
1102 include it in elf32-hppa.h.
1104 * som.c (log2): Return -1 on error rather than aborting.
1105 (setup_sections): Bubble up an error from log2.
1107 * Changes to make HP C compiler happy in both traditional
1109 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
1111 (bfd_som_set_section_attributes): Use unsigned int rather than
1112 unsigned char to avoid GNU-C extensions.
1113 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
1114 or failure rather than aborting on failure.
1116 * som.h (bfd_som_set_section_attributes): Fix prototype to match
1118 (bfd_som_attach_aux_hdr): Add prototype.
1119 (hppa_som-gen_reloc_type): Likewise.
1121 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
1122 (hppa_look_for_stubs_in_section): Do not return false on failure
1123 until rest of code is ready to handle it. Abort for now.
1125 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1127 * bfd-in2.h: Rebuilt.
1129 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
1131 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
1132 * Makefile.in: delete an extra blank.
1133 * configure.in : Add i396os9k_vec.
1135 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1137 * config.bfd : Add i386-os9k.
1138 * config/i386-os9k.mt : Newly add os9k target makefile.
1140 * i386os9k.c : new file to handle os9k format bfd.
1141 * Makefile.in : Handle new file i386os9k.c
1142 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
1143 * cache.c : Initialize cache_sentinel to 0.
1145 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1147 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
1148 action in case where caller specified no argument relocation.
1149 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
1150 right in the original relocation and the stub's relocation.
1152 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
1153 unused symbols argument.
1155 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
1156 than asymbol * for original target symbol. All callers changed.
1157 Set reloc->sym_ptr_ptr appropriately.
1158 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
1159 (hppa_elf_look_for_stubs_in_section): No longer need symbols
1160 argument. Use the output symbols when canonicalizing the relocs,
1161 creating them if necessary.
1163 * linker.c (_bfd_generic_link_output_symbols): Do not
1164 rebuild/clobber the output symbols if they already exist.
1166 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1168 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
1169 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
1170 * bfd-in2.h: Rebuilt.
1172 * srec.c (hex_value): Always set to a size of 256 bytes.
1173 (srec_init): Cosmetic changes.
1175 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1177 * elf32-hppa.c: Second half of major cleanup. More comments,
1178 PARAMize and staticize rest of functions. Delete unused
1179 functions. Delete unused/unnecessary arguments to some functions.
1180 Group static vars together. Abort for bad errors until we have
1181 error code propogation working. Work on spacing and indention.
1182 Add FIXMEs for unresolved problems. Use enums rather than
1183 #defines for lots of things. Merge two functions which build
1184 linker stubs into a single function (so they can easily share a
1185 ton of common code).
1187 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
1189 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
1190 avoid depending upon right shifts of signed numbers, and to
1191 correct handling of src_mask with lower bits zero.
1193 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
1194 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
1195 * elf32-i386.c: Likewise.
1196 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
1198 (elf_write_phdrs): Make i unsigned.
1199 (map_program_segments): Make i and n_left unsigned.
1200 (assign_file_positions_except_relocs): Make i unsigned.
1201 (write_shdrs_and_ehdr): Make count unsigned.
1202 (assign_file_positions_for_relocs): Make i unsigned.
1203 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
1204 (section_from_elf_index): Make index argument unsigned.
1206 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
1208 * elfcode.h: Don't include assert.h.
1209 (swap_out_syms): Use BFD_ASSERT rather than assert.
1211 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
1214 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
1217 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1219 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
1221 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
1222 (elf_hppa_tc_make_sections): Likewise.
1223 (elf_hppa_final_processing): Add extern decl.
1225 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
1226 comments. PARAMize some static functions. Delete unused functions.
1227 Delete unused/unnecessary arguments to many functions. Group
1228 static vars together. Collapse common case statements together
1229 in many places. Use default case when possible instead of listing
1230 each case separately. Abort for bad errors until we get error
1231 code propogation working. Work on spacing and indention problems.
1232 Add FIXMEs for some unresolved problems. Delete hopelessly broken
1233 COMPLEX relocation support (it's never used anyway).
1234 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
1235 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
1236 (elf_hppa_tc_make_sections): Likewise.
1238 * format.c (bfd_check_format_matches): Initialize matching_vector
1239 to keep gcc -Wall quiet.
1241 * elfcode.h (elf_slurp_reloca_table): Fix typo.
1243 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1244 not "sizeof (som_symbol_type *)".
1246 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1247 not "sizeof (asymbol"). Opps.
1249 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
1251 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
1252 (bfd_set_gp_size): Can't set gp value on an archive.
1254 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1256 * srec.c (pass_over): Don't skip too many characters when
1259 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
1261 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
1264 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1266 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
1267 field for absolute symbols in the same manner as undefined
1270 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1272 * elfcode.h (elf_core_file_p): Check for core file e_machine match
1273 like in elf_object_p.
1275 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1277 * elfcode.h (alloca): Delete declaration.
1279 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
1280 number rather than HP9000S800_ID. Note som.c is careful
1281 to make sure CPU_PA_RISC1_0 is always defined.
1283 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1285 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
1286 flags to explicit compile actions.
1288 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1290 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
1291 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
1292 ends on a page boundary if there is no symbol table.
1293 (ecoff_bfd_final_link): Don't set symhdr->magic here.
1295 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
1297 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
1298 rather than an array of variable size.
1299 (som_bfd_fill_in_ar_symbols): Likewise.
1300 (som_bfd_ar_write_symbol_stuff): Likewise.
1302 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
1303 operation to avoid OSF 1.3 cc bug.
1304 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
1305 and bss_size bfd_size_type instead of unsigned long. Make
1306 text_start and data_start bfd_vma instead of unsigned long.
1307 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
1310 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1312 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
1313 symbols in the order they appear in the archive map.
1315 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1317 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
1318 error_message argument.
1319 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
1320 add missing error_message argument.
1321 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
1322 error_message argument.
1324 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1326 start-sanitize-powerpc-netware
1327 Support for PowerPC NetWare.
1328 * nlm32-powerpc.c: New file.
1329 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
1330 * config/ppc-nlm.mt: New file.
1331 * configure.in (nlm32_powerpc_vec): New target vector; use
1332 nlm32-powerpc.o, nlm32.o, nlm.o.
1333 * targets.c (nlm32_powerpc_vec): Declare.
1334 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
1335 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
1336 dependencies can't be sanitized.
1337 end-sanitize-powerpc-netware
1339 Initial support for PowerPC ELF. Done without an ABI, and
1340 probably to be changed when I get an ABI.
1341 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
1342 * config/ppc-elf.mt: New file.
1343 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
1344 elf32-powerpc.o, elf32.o, elf.o.
1345 * elf32-powerpc.c: New file.
1346 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
1347 (elf_set_arch_mach): Likewise.
1348 * targets.c (bfd_elf32_powerpc_vec): Declare.
1349 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
1350 (CFILES): Add elf32-powerpc.c.
1351 Rebuilt dependencies.
1353 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1355 * coffgen.c (coff_write_linenumbers): Always return a value.
1357 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
1358 reasonably. Allocate x_symp using alloca.
1360 * elfcode.h (map_program_segments): ELF program header entries
1361 must be sorted by load address. This used to generate the entries
1364 * section.c (SEC_IN_MEMORY): Define.
1365 (asection): Rename unused field otheruserdata to contents, and
1367 (bfd_make_section_anyway): Initialize contents field to NULL.
1368 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
1369 contents from contents field rather than from file.
1370 * bfd-in2.h: Rebuilt.
1372 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1374 * bfd.c (bfd_get_error, bfd_set_error): New functions.
1375 (bfd_error): Make static.
1376 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
1378 * bfd-in2.h: Regenerated.
1379 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
1380 aoutf1.h, aoutx.h, archive.c, archures.c,
1381 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
1382 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
1383 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
1384 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
1385 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
1386 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
1387 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
1388 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
1389 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
1390 trad-core.c: Change callers.
1392 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1394 * som.c: Remove FIXMEs for things which have been dealt with.
1396 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1398 * section.c (bfd_get_section_contents): Since this function reads
1399 unrelocated contents, the section's raw size is always the one to
1400 use for bounds checking.
1402 * linker.c (default_indirect_link_order): In assertion, compare
1403 link_order size field against cooked size, not raw size, of input
1406 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1408 (aligncode): When shrinking, the addend should be set to the
1409 current offset in the section plus the number of bytes of padding
1410 that will actually be retained.
1411 (b_out_relax_section): If a section contains no relocations, don't
1412 bother processing them.
1413 (b_out_get_relocated_section_contents): Set reloc_done. Assert
1414 that bfd_get_section_contents returns true. Check that relocs are
1416 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
1417 that reloc->addend falls between the current source offset and the
1418 raw size of the input section.
1420 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
1421 bout. Default with no version number is still bout. Support
1422 explicit i960-coff target too.
1424 * bout.c: Changed some indentation, deleted trailing whitespace,
1425 fixed some comments, removed some "#if 1" lines.
1426 (output_addr): New macro.
1427 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
1428 b_out_get_relocated_section_contents): Use it for readability.
1430 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1432 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
1433 symbols, not the BFD symbols.
1434 (som_bfd_ar_write_symbol_stuff): Likewise.
1436 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1438 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1441 * Finish basic read-write support for SOM archive libraries. Bugs
1442 surely remain as this hasn't been tested all that much.
1443 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
1444 (struct som_misc_symbol_info): New structure to hold info necessary
1445 to build both normal and library symbol tables.
1446 (som_derive_misc_symbol_info): New function to derive info necessary
1447 to build both normal and library symbol tables.
1448 (som_build_and_write_symbol_table): Use new function to derive misc
1450 (som_slurp_symbol_table): Update backend private data for symbols
1452 (som_bfd_prep_for_ar_write): New function.
1453 (som_bfd_ar_symbol_hash): New function.
1454 (som_bfd_ar_write_symbol_stuff): New function.
1455 (som_write_armap): Flesh out.
1456 (som_vec): Fix ar padding character.
1458 * som.c: Consistently use memset rather than bzero.
1460 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1462 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1464 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1465 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1467 * config/rs6000lynx.mh: Turn on Lynx core file support.
1468 * hosts/rs6000.h: #define HOST_AIX.
1469 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
1471 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1473 * som.h (som_symbol_data): Safely access backend private data
1474 for BFD symbols. All callers changed.
1476 * Read-only SOM archive support.
1477 * som.c (som_bfd_count_ar_symbols): New helper function.
1478 (som_bfd_fill_in_ar_symbols): New helper function.
1479 (som_slurp_armap): New function to read a SOM LST.
1481 * som.h: Include <lst.h> and <ar.h>.
1483 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1485 * elfcode.h (elf_map_symbols): Fix typo.
1486 (write_object_contents): Check return values from prep_headers and
1487 elf_compute_section_file_positions.
1488 (set_section_contents): Likewise.
1490 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1492 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
1493 (bfd_construct_extended_name_table): Check result of normalize.
1495 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1497 Make all callers of malloc or realloc (including via obstacks)
1498 check the result for NULL. Most set bfd_error to no_memory and
1499 return in that case; a few are harder to fix, and are marked
1500 with "FIXME <return type>".
1502 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
1503 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
1504 * linker.c (_bfd_generic_link_output_symbols
1505 _bfd_generic_link_write_global_symbol): Ditto
1506 * section.c (bfd_make_section_anyway): Ditto.
1508 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
1509 (first_phase): Ditto. FIXME void
1510 (tekhex_make_empty_symbol): Check bfd_zalloc.
1512 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
1513 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
1515 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
1518 (fillup_symbols): Check bfd_alloc. FIXME void
1519 (srec_mkobject srec_get_section_contents
1520 srec_set_section_contents): Check bfd_alloc.
1521 (srec_make_empty_symbol): Check bfd_zalloc.
1523 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
1524 (make_unique_section): Check bfd_alloc.
1525 (som_new_section_hook): Check bfd_zalloc.
1526 (bfd_som_attach_aux_hdr): Ditto. FIXME void
1528 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
1530 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
1531 (osf_core_core_file_p): Check bfd_alloc.
1533 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
1534 oasys_mkobject oasys_object_p oasys_new_section_hook
1535 oasys_set_section_contents): Check bfd_alloc.
1536 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
1537 (oasys_make_empty_symbol): Check bfd_zalloc.
1539 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
1540 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
1542 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
1544 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
1546 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
1548 * linker.c (_bfd_link_hash_newfunc
1549 (generic_link_hash_newfunc
1550 (archive_hash_newfunc
1551 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
1552 (_bfd_generic_final_link
1553 (_bfd_generic_link_output_symbols
1554 (default_indirect_link_order): Check bfd_alloc.
1555 (bfd_new_link_order): Check bfd_alloc_by_size_t.
1557 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
1560 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
1561 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
1562 (do_one): Check bfd_alloc. Return a boolean.
1563 (ieee_slurp_section_data): Check it.
1564 (init_for_output): Check bfd_alloc. Return a boolean.
1565 (ieee_set_section_contents): Check it.
1566 (do_with_relocs): Check bfd_alloc. Return a boolean.
1567 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
1568 (ieee_mkobject): Check bfd_zalloc.
1569 (ieee_make_empty_symbol): Check bfd_zmalloc.
1571 * hpux-core.c (hpux_core_make_empty_symbol): Check
1574 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
1576 (hppabsd_core_core_file_p): Check bfd_zalloc.
1578 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
1580 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
1581 (bfd_section_from_phdr): Ditto.
1582 (write_relocs): Ditto. FIXME void
1583 (elf_map_symbols assign_section_numbers map_program_segments):
1584 Ditto. Return a boolean.
1585 (swap_out_syms): Ditto. Check elf_map_symbols.
1586 (elf_slurp_symbol_table): Check bfd_zalloc.
1587 (elf_slurp_reloca_table): Check bfd_alloc.
1588 (elf_slurp_reloc_table): Ditto.
1589 (elf_compute_section_file_positions): Check assign_section_numbers.
1590 (assign_file_positions_except_relocs): Return a boolean.
1591 Check map_program_segments.
1592 (elf_compute_section_file_positions): Check it.
1594 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
1596 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
1598 (hppa_elf_stub_reloc): Ditto.
1599 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
1600 (hppa_elf_build_long_branch_stub): Ditto.
1601 (elf32_hppa_backend_symbol_table_processing): Ditto.
1603 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
1604 (ecoff_slurp_symbol_table): Check it.
1605 (ecoff_slurp_armap): Check bfd_alloc.
1606 (ecoff_write_armap): Check bfd_zalloc.
1607 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
1608 _bfd_link_hash_newfunc.
1609 (ecoff_link_add_externals): Check bfd_alloc.
1611 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
1613 * coffgen.c (coff_real_object_p): Check bfd_alloc.
1614 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
1615 (coff_write_symbol): Check bfd_alloc. FIXME int
1616 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
1617 (coff_section_symbol): Check bfd_alloc_by_size_t.
1618 (coff_get_normalized_symtab): Check bfd_alloc.
1619 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
1620 * libcoff-in.h: Change decls of coff_renumber_symbols,
1621 coff_write_linenumbers.
1622 * libcoff.h: Rebuilt.
1623 * coffcode.h (coff_write_object_contents): Check
1624 coff_renumber_symbols, coff_write_linenumbers.
1626 * coffcode.h: Indent.
1627 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
1629 (coff_write_object_contents): Check it.
1631 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
1632 * coff-mips.c (mips_relocate_section): Ditto.
1634 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
1635 (do_slurp_bsd_armap): Ditto.
1636 (compute_and_write_armap): Check bfd_realloc value.
1638 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
1639 return value. Return boolean value.
1640 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
1641 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
1643 (add_to_stringtab): Ditto. FIXME void
1644 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
1645 (aout_link_add_symbols): Check bfd_alloc value.
1646 (translate_symbol_table): Check translate_from_native_sym_flags.
1647 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
1648 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
1650 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
1652 * opncls.c (obstack_chunk_alloc): Define as malloc, not
1653 bfd_xmalloc_by_size_t.
1654 (_bfd_new_bfd): Check obstack_begin for 0 return.
1656 * ieee.c (obstack_chunk_alloc): Define as malloc, not
1657 bfd_xmalloc_by_size_t.
1658 (ieee_archive_p): Check obstack_begin for 0 return and
1659 obstack_finish for NULL return.
1661 * hash.c (obstack_chunk_alloc): Define as malloc, not
1662 bfd_xmalloc_by_size_t.
1663 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
1664 obstack_finish for NULL return.
1665 (bfd_hash_lookup): Check obstack_alloc for NULL return.
1667 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
1668 bfd_xmalloc_by_size_t.
1669 bfd_ecoff_debug_accumulate
1670 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
1671 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
1672 NULL return. Return boolean, not void.
1673 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
1674 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
1675 and add_memory_shuffle return.
1676 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
1677 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
1678 (ecoff_add_string): Check add_memory_shuffle return.
1680 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
1682 * libbfd.h: Rebuilt.
1684 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
1686 * configure.host: Add Lynx/rs6000 support.
1687 * config/i386-nlm.mt: Enable a.out file support.
1688 * config/rs6000lynx.mh: Lynx/rs6000 host support.
1690 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1692 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
1695 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1697 * archive.c: Change all references to '\n' in archive magic
1698 to '\012', for greater portability.
1699 * ecoff.c (ecoff_write_armap): Ditto.
1701 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1703 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
1704 see whether symbol should be output.
1705 * genlink.h (struct generic_write_global_symbol_info): Added info
1707 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
1708 (_bfd_generic_link_write_global_symbol): Check strip settings to
1709 see whether symbol should be output.
1710 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
1712 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1714 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
1716 * som.c: Cast return values from BFD memory allocation routines to
1717 avoid warnings from the HP compiler.
1719 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1721 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
1722 reloc on an "ldl" instruction too.
1724 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
1725 when passing them to sprintf. Use %ld instead of %d.
1727 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
1728 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
1729 Also removed unused variable namelen.
1730 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
1732 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1734 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
1736 * libbfd.h: Rebuilt.
1738 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1740 * coff-alpha.c (reloc_nil): New function.
1741 (alpha_howto_table): Use it as special_function to prevent certain
1742 relocs from being adjusted by bfd_perform_relocation. IGNORE
1743 reloc should be partial_inplace.
1744 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
1745 reloc on an "ldl" instruction too.
1747 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1749 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
1750 hppa_elf_build_long_branch_stub): Cast to char * instead of int
1751 before performing pointer arithmetic.
1753 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1755 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
1757 (hppa*-*-*elf*): This configuration used hppa-elf now.
1759 * som.c: This file is also used for HOST_HPPAOSF.
1761 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
1763 * hosts/hppaosf.h: New host configuration file.
1765 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
1766 BSD handles both SOM and ELF object files.
1768 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
1769 (RANLIB): Doesn't do anything, define it to be "echo".
1771 * config/hppaosf.mt: New target makefile fragment for a PA running
1774 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1776 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
1777 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
1778 added bfd_powerpc_arch.
1779 * bfd-in2.h: Rebuilt.
1780 * cpu-powerpc.c: New file.
1781 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
1782 Rebuilt dependencies.
1784 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
1785 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
1786 than just setting them to zero.
1788 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1790 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
1791 from bfd_new_strtab.
1792 (elf_compute_section_file_positions): Check for false return from
1795 * linker.c (default_indirect_link_order): Check for NULL return
1796 from bfd_get_relocated_section_contents.
1798 * syms.c: Make example application in doc call xmalloc, not
1801 * aoutx.h (NAME(aout,slurp_symbol_table),
1802 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
1803 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
1804 * ecoff.c (ecoff_bfd_link_hash_table_create):
1805 * ecofflink.c (bfd_ecoff_debug_init):
1806 * format.c (bfd_check_format_matches):
1807 * linker.c (_bfd_generic_link_hash_table_create):
1808 (_bfd_generic_final_link):
1809 * reloc16.c (bfd_coff_reloc16_relax_section):
1810 (bfd_coff_reloc16_get_relocated_section_contents):
1811 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
1812 * elf32-mips.c (mips_elf_final_link):
1813 * elfcode.h (bfd_new_strtab):
1814 (bfd_add_2_to_strtab):
1815 (elf_slurp_symbol_table):
1816 (elf_corefile_note):
1817 * libbfd.c (bfd_zmalloc):
1818 Use malloc and check the result, instead of bfd_xmalloc.
1820 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1822 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
1824 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1826 * srec.c (srec_write_record): Put CONST keyword for "src" before
1827 "unsigned", some compilers don't like it after "unsigned".
1828 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
1829 "val" in prototype declaration because some compilers don't like
1830 arguments whose names are the same as types.
1832 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1834 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
1835 object file defines symbol. Also, if skipping a symbol, skip the
1836 second symbol of a N_WARNING or N_INDR symbol as well.
1838 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1840 Add basic support for writing RS/6000 XCOFF files.
1841 * coff-rs6000.c (dummy_reloc): Removed.
1842 (rs6000coff_howto_table): Defined XCOFF relocs.
1843 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
1844 (rs6000coff_rtype2howto): New function.
1845 (coff_bfd_reloc_type_lookup): Defined to use
1846 rs6000coff_reloc_type_lookup.
1847 (rs6000coff_reloc_type_lookup): New function.
1848 (SELECT_RELOC): Defined to set r_type and r_size fields.
1849 (COFF_LONG_FILENAMES): Defined.
1850 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
1851 fields to bitfields. Added fields fix_value and fix_scnlen.
1852 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
1853 STYP_INFO for the type of a section named .debug.
1854 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
1855 (coff_write_object_contents): If RS6000COFF_C, don't call
1856 coff_add_missing_symbols.
1857 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
1858 entry has type STY_LD change the x_scnlen into a pointer to a
1859 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
1860 value into a pointer to a symbol and set fix_value.
1861 * libcoff.h: Rebuilt.
1862 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
1863 get the symbol offset. Likewise for fix_scnlen.
1864 (string_size): Change type to bfd_size_type.
1865 (debug_string_size, debug_string_section): New static variables.
1866 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
1867 write the symbol name into the .debug section; assume that the
1868 section has already been created with the right size.
1869 (coff_write_symbols): Initialize debug_string_size to 0. If
1870 bfd_coff_symname_in_debug returns true, don't put symbol name in
1871 usual string table. After writing out all symbols, if
1872 debug_string_size is not 0, check that it matches the size of the
1874 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
1875 fields. If the string offset is 0, always use an empty string as
1877 (coff_make_empty_symbol): Zero out the symbol structure.
1878 * reloc.c (bfd_perform_relocation): Work around one gross hack
1879 with another: actually look at the target name to avoid the broken
1881 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
1882 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
1883 * bfd-in2.h: Rebuilt.
1885 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1887 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
1888 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
1889 * libbfd-in.h: Define them as macros calling xmalloc and declare
1891 * libbfd.h: Rebuilt.
1893 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1895 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
1896 symbol has a value in the ECOFF symbol but not in the BFD symbol,
1897 keep the value in the ECOFF symbol. This helps gas.
1899 * linker.c (_bfd_generic_link_output_symbols,
1900 _bfd_generic_link_write_global_symbol): Don't require that all
1901 references to a common symbol be themselves common symbols.
1903 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
1905 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1907 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
1908 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
1909 * bfd-in2.h: Rebuilt.
1911 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1913 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
1915 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
1916 x_csect.x_scnlen.l to match change in coff/internal.h.
1917 (coff_swap_aux_out): Likewise.
1919 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
1920 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
1921 fields to match yesterday's changes.
1923 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
1924 in the internal_reloc itself, not the type.
1925 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
1926 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
1927 definition of SELECT_RELOC accordingly.
1929 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1931 * coffcode.h (bfd_coff_backend_data): Added new arguments to
1932 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
1933 and number of aux entries.
1934 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
1936 * libcoff.h: Rebuilt.
1937 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
1938 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
1939 specially if this is the last aux entry.
1940 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
1941 new arguments to swap_aux functions.
1943 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1945 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
1946 (only testing for m68k and vax at the moment); do verify that the
1947 preprocessor didn't trash the arch name inside the string version.
1948 Don't print out "pagesize =" line that prevents output from
1949 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
1951 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
1952 (check, installcheck): Identify directory in "no testsuites"
1955 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1957 * aoutx.h (aout_link_write_symbols): Write out correct value for
1960 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1962 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
1963 KERNBASE, so hard-code 0x80000000 instead.
1965 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1967 * linker.c (generic_link_add_symbol_list): If symbol is common,
1968 set the BSF_OLD_COMMON flag.
1970 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1972 * format.c (bfd_check_format_matches): Put the new entry in the
1973 correct element of matching_vector.
1975 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1977 * som.c, som.h (bfd_som_set_section_attributes,
1978 bfd_som_set_subsection_attributes): Change parameters from char
1979 to int. Following a prototype with an old-style function definition
1980 in the presence of widened parameters is a GCC-ism not supported
1981 by the HP compiler in ANSI mode.
1983 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1985 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
1987 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
1988 before writing out the relocs, so that the right symbol indices
1991 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
1992 try to overlay the internal carsyms on the external symdefs. That
1993 can not work if the size of a host pointer is larger than 4 bytes.
1995 * format.c (bfd_check_format_matches): Cast result of
1996 bfd_xmalloc_by_size_t.
1997 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
1999 * archive.c: Reindented to GNU standards.
2001 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2003 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
2004 "_bfd_" to function names.
2005 * archive.c (_bfd_create_empty_archive_element_shell),
2006 libbfd-in.h: Change callers.
2008 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
2009 * libbfd.c (bfd_add_to_string_table),
2010 trad-core.c (trad_unix_core_file_p),
2011 targets.c (bfd_target_list),
2012 ptrace-core.c (ptrace_unix_core_file_p),
2013 opncls.c (new_bfd), libbfd-in.h,
2014 ieee.c (ieee_make_empty_symbol),
2015 elf32-hppa.c (hppa_elf_stub_branch_reloc),
2016 (hppa_elf_stub_reloc): Change callers.
2017 * libbfd.h: Regenerated.
2019 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
2020 (_bfd_get_elt_at_filepos),
2021 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
2024 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
2025 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
2026 and default_vector to bfd_default_vector.
2027 * libbfd.h: Regenerated.
2029 * format.c (bfd_check_format_matches): New function.
2030 (bfd_check_format): Call it.
2031 (bfd_matching_formats): Function removed.
2032 * targets.c: Replace the vector added on Jan 21 with a count of
2033 entries in default_vector.
2034 * bfd-in2.h: Regenerated.
2036 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2038 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
2039 .pdata section based on lnnoptr field, not section header.
2040 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
2041 since it is unsigned.
2042 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
2044 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
2045 .pdata section to 3.
2046 (ecoff_compute_section_file_positions): Save the size of the
2047 .pdata section in the line_filepos field, and actually align the
2048 .pdata section to an alignment power of 4.
2049 (ecoff_compute_reloc_file_positions): Set output_has_begun after
2050 calling ecoff_compute_section_file_positions.
2051 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
2052 section from the line_filepos field. Set vstamp for the optional
2053 header from the vstamp of the symbolic header.
2054 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
2055 vstamp used by the first object file in the link.
2057 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
2059 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
2060 for a created common section.
2061 (_bfd_generic_link_add_one_symbol): Likewise.
2063 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
2064 get the index of a common section, rather than always using
2065 SHN_COMMON (MIPS has multiple common sections).
2067 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
2069 * bfd/aoutx.h (aout_link_input_section_std,
2070 aout_link_input_section_ext): Pass additional arguments to
2071 reloc_overflow callback.
2072 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
2073 alpha_relocat_section): Likewise.
2074 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
2075 * coff-h8500.c (extra_case): Likewise.
2076 * coff-mips.c (mips_relocate_section): Likewise.
2077 * coff-z8k.c (extra_case): Likewise.
2078 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2079 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2081 * bout.c (calljx_callback, callj_callback): Use get_value to get
2082 the symbol value and check for undefined symbols.
2083 (get_value): If the symbol is undefined, look it up in the linker
2085 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
2086 use get_value to get the symbol value and check for undefined
2088 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
2089 undefined, look it up in the linker hash table.
2091 * aoutx.h (translate_symbol_table): The string index 0 has a
2092 special meaning for normal symbols, but not for dynamic symbols.
2094 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
2096 * sparclynx.c: Setup appropriate macros to enable core file
2099 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2101 * targets.c: Add a vector of matching format names.
2102 * format.c (bfd_matching_formats): New function to return it.
2103 (bfd_check_format): Set it.
2104 * bfd-in2.h: Regenerated.
2106 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
2107 Remove decl of type symclass; wasn't used.
2108 * bfd.c: Document error handling, including code fragments
2109 containing the error decls that were in bfd-in.h.
2111 * bfd-in2.h: Regenerated.
2113 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
2115 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
2116 The sparc (and possibly other?) NLM format requires a different
2117 way to write exports, so add a write_export field to the backend
2118 data (and set it to NULL for everything but the sparc).
2120 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2122 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
2123 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
2124 a struct external_nlist *.
2126 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2128 * bfd.c: Remove error strings for errors removed below.
2129 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
2130 oasys.c (oasys_write_sections): Rename
2131 bfd_error_nonrepresentable_section to nonrepresentable_section.
2132 None of the other bfd error names start with "bfd_error".
2133 Remove errors symbol_not_found and no_relocation_info, which seem
2135 * bfd-in2.h: Regenerated.
2137 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2139 * bfd.c (bfd_get_gp_size): Added support for ELF.
2141 * syms.c (BSF_DYNAMIC): New symbol flag.
2142 (bfd_print_symbol_vandf): Print it.
2143 * bfd-in2.h: Rebuilt.
2144 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
2145 and read_dynamic_relocs fields.
2146 (struct aoutdata): New dynamic_info field.
2147 (obj_aout_dynamic_info): New accessor macro.
2148 * sunos.c (struct sunos_dynamic_info): New structure.
2149 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
2150 MY(read_dynamic_relocs)): New functions to read dynamic symbols
2152 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2153 dynamically linked, set SEC_RELOC for both the .text and .data
2155 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
2157 (translate_symbol_table): New function, split out of
2158 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
2159 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
2160 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
2161 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
2163 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
2164 out dynamic symbols or relocs against reloc symbols, since they
2165 are already in the .text section and we wouldn't know where to
2167 (sunos4_aout_backend): Initialize read_dynamic_symbols and
2168 read_dynamic_relocs fields.
2169 * aout-target.h (MY(backend_data)): Initialize
2170 read_dynamic_symbols and read_dynamic_relocs fields.
2172 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2174 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
2175 typedefs, since HOST_64_BIT will take care of defining them in
2178 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2180 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
2181 that's dealt with elsewhere.
2182 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
2183 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
2184 they get copied to bfd.h.
2186 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
2187 types. Reorganized some of the existing ones.
2188 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
2189 values in case of compilation on a 32-bit machine. Fix pcrel
2190 fields of some reloc types.
2191 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
2193 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
2194 definitions when not defined, regardless of whether uint64_type is
2195 a defined macro or not.
2196 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
2199 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2201 * aoutx.h (translate_to_native_sym_flags): Set the type of a
2202 BSF_WARNING symbol to N_WARNING.
2204 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2206 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
2207 for an indirect or warning symbol.
2208 (aout_link_write_symbols): Update sym_hash with the target of an
2209 indirect or warning symbol. If an indirect symbol is defined,
2210 output the calculated value and don't output the target symbol.
2212 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2214 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
2215 an (unused) nonzero section value, needed for check below.
2217 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2219 * aoutx.h (translate_from_native_sym_flags,
2220 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
2223 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2225 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
2226 the DYNAMIC flag for the BFD.
2227 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
2228 BFD with the DYNAMIC flag set, since we don't generate the program
2229 header table correctly.
2231 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2233 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
2234 of the function to avoid storage leak.
2236 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2238 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
2240 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2242 * som.c (som_set_reloc_info): Provide a default symbol for
2243 relocations which don't actually have an associated symbol.
2245 * som.c (hppa_som_reloc): Add new "error message" argument.
2247 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2249 Enable gdb to write to core files on more core file readers.
2250 * libbfd.c (bfd_generic_set_section_contents): Remove range check
2251 for section size, it is already done in bfd_set_section_contents
2252 with bfd_get_section_size_now.
2253 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
2254 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
2255 Use bfd_generic_set_section_contents instead of bfd_false.
2257 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2259 * linker.c: Added initial documentation.
2261 * linker.c (default_indirect_link_order): Don't expect space for
2262 output relocations if there aren't any input relocations.
2264 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2266 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
2269 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
2272 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2274 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
2275 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
2277 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2279 * ecofflink.c: Extensive changes to compress and merge debugging
2280 information, and to write some of out directly rather than saving
2281 it in memory. Several new functions and structures, and new
2282 arguments to existing functions.
2283 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
2284 sym_filepos as well.
2285 (ecoff_get_extr): Use ifdmap instead of ifdbase.
2286 (ecoff_write_object_contents): Don't compute sym_filepos here.
2287 Only output symbols if outsymbols is not NULL.
2288 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
2289 bfd_ecoff_debug functions. Write out debugging information here.
2290 (ecoff_final_link_debug_accumulate): Adjust for changes in
2291 bfd_ecoff_debug functions.
2292 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
2293 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
2294 first, to put them in the first memory buffer. Clear fdr field.
2295 (mips_elf_get_extr): Use pointer to unswapped external symbol.
2296 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
2297 Preserve .text, .data and .bss even if they are empty. Save
2298 pointer to unswapped external symbol rather than copying it.
2299 Don't free up the external symbols.
2300 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
2301 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
2302 (bfd_ecoff_debug_accumulate): Update declaration.
2303 (bfd_ecoff_debug_accumulate_other): Rename declaration from
2304 bfd_ecoff_debug_link_other and update.
2305 (bfd_ecoff_write_accumulated_debug): Declare.
2306 * bfd-in2.h: Rebuilt.
2307 * Makefile.in: Rebuilt dependencies.
2309 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2311 * Makefile.in (install): Remove "@" which follows a backslash. In
2312 this position it just causes errors, not suppresses echoes.
2314 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2316 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
2319 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2321 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
2323 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2325 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
2326 end of data if they are not contiguous.
2328 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
2330 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2332 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
2333 for .reginfo section here.
2334 (ecoff_new_section_hook): Set it here instead.
2336 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2338 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
2339 define true and false as enums.
2340 (ALMOST_STDC): Add as alternative to __STDC__.
2341 * bfd-in2.h: Rebuilt.
2342 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
2344 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2346 * aoutx.h (translate_to_native_sym_flags): Catch the case where
2347 there is no output section.
2349 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2351 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
2352 count it as a wrong format error, not a system call error, since
2353 the object file might simply be too small.
2355 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
2357 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
2358 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
2359 support, even though it is for an Alpha in 32 bit mode.
2360 * configure.in (nlm32_alpha_vec): Set target64 to true.
2362 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
2363 different, so there is no point to providing a generic one.
2364 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
2365 in the backend accessor macros; that should no longer be possible.
2366 * targets.c (target_vector): Removed nlm32_big_generic_vec,
2367 nlm64_big_generic_vec, nlm64_little_generic_vec.
2368 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
2369 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
2370 * Makefile.in: Rebuilt dependencies, and
2371 (BFD32_BACKENDS): Removed nlm32-gen.o.
2372 (BFD64_BACKENDS): Removed nlm64-gen.o.
2373 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
2375 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
2377 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
2378 bitsize arguments. Changed all callers (aoutx.h).
2379 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
2380 and bitsize arguments to declaration.
2381 * libbfd.h: Rebuilt.
2383 * ecoff.c: First cut at new style of linker backend for
2384 ECOFF--added a bunch of functions. Also:
2385 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
2386 (ecoff_slurp_symbolic_header): New function.
2387 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
2388 (ecoff_compute_reloc_file_positions): New function.
2389 (ecoff_set_section_contents): Get out quickly if count is zero.
2390 Check errors better.
2391 (ecoff_write_object_contents): Put .xdata section in data segment.
2392 Call ecoff_compute_reloc_file_positions. Don't output relocs or
2393 external symbols if outsymbols is NULL.
2394 (ecoff_bfd_final_link): Completely rewritten.
2395 * libecoff.h: Include bfdlink.h.
2396 (struct ecoff_backend_data): Add relocate_section field.
2397 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
2398 (struct ecoff_link_hash_entry): Define.
2399 (struct ecoff_link_hash_table): Define.
2400 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
2401 (ecoff_bfd_link_hash_table_create): Likewise.
2402 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
2403 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
2404 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
2405 * bfd-in2.h: Rebuilt.
2406 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
2407 partial_inplace, and set the src_mask to 0x1fffff.
2408 (alpha_ecoff_get_relocated_section_contents): Remove unused
2410 (alpha_convert_external_reloc): New static function.
2411 (alpha_relocate_section): New static function.
2412 (alpha_ecoff_backend_data): Initialize relocate_section field.
2413 * coff-mips.c (mips_relocate_refhi): New static function.
2414 (mips_relocate_section): New static function.
2415 (mips_ecoff_backend_data): Initialize relocate_section field.
2417 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2418 checking when there is an addend.
2420 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
2421 a non a.out file, just pass it to _bfd_default_link_order.
2422 (aout_link_input_section_std): When doing a final PC relative link
2423 against a section symbol, subtract the VMA of the input section.
2424 (aout_link_input_section_ext): Likewise.
2426 * linker.c (default_indirect_link_order): Renamed from
2427 _bfd_generic_indirect_link_order and made static.
2428 (_bfd_generic_final_link): Don't switch on link_order type, just
2429 call _bfd_default_link_order.
2430 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
2431 * genlink.h: Removed declaration of
2432 _bfd_generic_indirect_link_order.
2433 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
2434 type, just call _bfd_default_link_order.
2436 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2438 * linker.c (generic_link_check_archive_element): Base the name of
2439 the created common section on the name of the section the symbol
2441 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2442 must have a section, so don't bother to create one.
2444 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2446 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
2447 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
2448 If the DYNAMIC flag is set, set it in the exec header.
2449 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2450 dynamically linked, set the DYNAMIC flag in the BFD.
2451 * libaout.h (N_SET_DYNAMIC): New macro.
2452 (N_DYNAMIC): Add missing 0 in mask.
2454 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2456 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2459 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
2460 to unsigned int, because size_t may not be defined in bfd.h.
2461 * bfd-in2.h: Rebuilt.
2463 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2465 * bfd-in2.h: Rebuilt.
2466 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2468 * targets.c (bfd_target): Change swap function pointers
2470 * archive.c (do_slurp_coff_armap): Change swap accordingly.
2471 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
2472 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
2473 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
2476 * libbfd-in.h (struct artdata): Added tdata field.
2477 (_bfd_add_bfd_to_archive_cache): Declare.
2478 (_bfd_get_elt_at_filepos): Declare.
2479 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2480 * libbfd.h: Rebuilt.
2481 * archive.c: Cleaned up some more.
2482 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
2483 pointer elements of artdata.
2484 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
2485 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2486 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
2487 (get_extended_arelt_filename, bfd_construct_extended_name_table,
2488 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
2489 * ecoff.c: Some comment changes.
2490 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
2491 ardata->tdata to raw_armap.
2492 (ecoff_archive_p): Initialize pointer elements of artdata.
2493 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
2496 * hash.c: Added some documentation.
2498 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2500 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
2501 and do the swapping here rather than calling ntohl from the N_*
2502 macros. This cleans up assumptions about the size of a host long,
2503 the existence to ntohl, etc.
2505 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
2507 * config.bfd: Add support for VSTa micro-kernel. It currently uses
2510 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2512 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
2513 * i386mach3.c (SEGMENT_SIZE): Fix value.
2515 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2517 Minor cleanups suggested by CodeCenter.
2518 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
2519 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
2521 * aoutx.h (struct external_exec): Removed unnecessary declaration.
2522 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
2523 (adjust_z_magic): Removed useless variable data_vma.
2524 (stringtab_init): Initialize hash_zero.
2525 (add_to_stringtab): Removed unused fourth argument.
2526 (NAME(aout,swap_std_reloc_out)): Removed useless variable
2528 (aout_link_input_section): Added some casts.
2529 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
2530 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
2531 Minor code rewriting to make it more C like.
2532 (do_slurp_bsd_armap): Added some casts.
2533 * ecoff.c (ecoff_write_object_contents): Removed useless variable
2535 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
2536 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
2537 * libaout.h (struct internal_exec): Removed unnecessary
2539 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
2540 * opncls.c (new_bfd): Removed a cast.
2541 * reloc.c (bfd_generic_get_relocated_section_contents): Added
2543 * srec.c (internal_srec_write_object_contents): Removed useless
2544 variable bytes_written.
2546 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2548 * i386mach3.c (N_TXTADDR): Don't define after all.
2549 (TEXT_START_ADDR): Don't include exec header size in value.
2551 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2553 * i386mach3.c (N_TXTADDR): Define.
2555 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2557 Extensive changes to move the bulk of the linker into BFD so that
2558 more efficient backend code can be written for specific object
2559 files. Only existing efficient backend is a.out.
2560 * seclet.c, seclet.h: Removed.
2561 * hash.c, linker.c, genlink.h: New files.
2562 * bfd-in.h: Removed bfd_error_vector. Declared hash table
2563 structures and functions.
2564 (JUMP_TABLE): Removed bfd_seclet_link, added
2565 bfd_link_hash_table_create, bfd_link_add_symbols and
2567 * All backends: Changed accordingly.
2568 * bfd-in2.h: Rebuilt.
2569 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
2570 Removed ld_symbols field.
2571 (bfd_nonrepresentable_section, bfd_undefined_symbol,
2572 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
2573 bfd_error_vector): Removed.
2574 (bfd_default_error_trap, bfd_error_trap,
2575 bfd_error_nonrepresentabltrap): Removed.
2576 (bfd_get_relocated_section_contents): Pass link_info. Pass
2577 link_order instead of seclet. Pass symbols.
2578 (bfd_relax_section): Pass link_info.
2579 (bfd_seclet_link): Removed.
2580 (bfd_link_hash_table_create, bfd_link_add_symbols,
2581 bfd_final_link): New macros.
2582 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
2583 alloca as __builtin_alloca. Declare internal linking functions.
2584 * libbfd.h: Rebuilt.
2585 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
2587 * reloc.c (reloc_howto_type): Added error_message argument to
2588 special_function field. Changed all callers and all definitions.
2589 (bfd_get_reloc_size): Make argument a const pointer.
2590 (bfd_perform_relocation): Add error_message argument to hold
2591 string set if return value if bfd_reloc_dangerous. Changed all
2593 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
2594 * section.c (asection): Renamed seclets_head and seclets_tail to
2595 link_order_head and link_order_tail.
2596 * targets.c (bfd_target): Replaced seclet argument with link_info
2597 and link_order and symbols arguments in
2598 bfd_get_relocated_section_contents. Added symbols argument to
2599 bfd_relax_section. Removed bfd_seclet_link. Added
2600 bfd_link_hash_table_create, bfd_link_add_symbols and
2602 * libaout.h (struct aoutdata): Added external_syms,
2603 external_sym_count, external_strings, sym_hashes fields.
2604 (obj_aout_external_syms, obj_aout_external_sym_count,
2605 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
2607 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
2608 * aoutx.h: Wrote new back end linker routines.
2609 (translate_to_native_sym_flags): Return boolean value. Don't use
2611 (NAME(aout,write_syms)): Return boolean value. Check return value
2612 of translate_to_native_sym_flags and bfd_write.
2613 * aout-target.h (final_link_callback): New function.
2614 (MY_bfd_final_link): New function.
2615 * aout-adobe.c (aout_adobe_write_object_contents): Check return
2616 value of aout_32_write_syms.
2617 * hp300hpux.c (MY(write_object_contents)): Likewise.
2618 * i386lynx.c (WRITE_HEADERS): Likewise.
2619 * libaout.h (WRITE_HEADERS): Likewise.
2620 * bout.c: Changed functions to use link_info->callbacks rather
2621 than bfd_error_vector, and link_orders rather than seclets.
2622 * coff-alpha.c: Likewise.
2623 * coff-h8300.c: Likewise.
2624 * coff-h8500.c: Likewise.
2625 * coff-sh.c: Likewise.
2626 * coff-z8k.c: Likewise.
2627 * elf32-hppa.c: Likewise.
2628 * reloc16.c: Likewise.
2629 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
2630 up _gp in the hash table rather than in outsymbols.
2631 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
2632 argument rather than printing them.
2633 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
2634 link_order arguments rather than seclet. Changed all uses and
2636 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
2637 all uses and definitions.
2638 * libcoff.h: Rebuilt.
2639 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
2640 not by ECOFF, make it scAbs.
2641 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
2643 * elf32-mips.c (mips_elf_final_link): Renamed from
2644 mips_elf_seclet_link and rewritten.
2645 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
2647 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
2648 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
2649 Added link_info arguments. Changed all callers.
2650 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
2652 * oasys.c (oasys_write_sections): Return boolean value rather than
2653 using bfd_error_vector.
2654 (oasys_write_object_contents): Check return value of
2655 oasys_write_sections.
2656 * hosts/std-host.h: Don't declare qsort or strtol.
2657 * Makefile.in: Rebuild dependencies.
2658 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
2659 (CFILES): Removed seclet.c. Added hash.c and linker.c.
2660 (HFILES): Removed seclet.h. Added genlink.h.
2662 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2664 * section.c (bfd_get_section_contents): Return zero filled buffer
2665 if section has no contents.
2667 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2669 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
2670 then skip bfd_perform_relocation even if the addend is non-zero.
2672 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2674 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
2675 addend to r_offset field.
2677 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
2679 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
2680 CALC_ADDEND): Define.
2682 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
2683 the offsetof because AIX /bin/cc does not like to take the address
2684 of an array. (From Minh Tran-Le.)
2686 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2688 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
2690 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
2691 the return pointer into %r2 if no jump-in-call-delay-slot
2692 optimization was done.
2694 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
2696 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2698 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
2700 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
2701 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
2703 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
2704 (TEXT_START_ADDR): Correct.
2705 (MY_backend_data): Define.
2707 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
2708 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
2710 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2712 * som.c (som_begin_writing): Fix thinkos in auxiliary header
2714 (bfd_som_attach_aux_hdr): Likewise.
2716 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2718 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
2719 selectors for PIC code.
2721 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
2722 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
2723 relocations needed by PIC.
2725 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
2727 * nlmcode.h: Fixes to avoid compiler warnings...
2729 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
2731 * libnlm.h (nlm_backend_data): Removed macro definition.
2732 (nlm_alpha_backend_data): Adjusted accordingly.
2734 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2736 * som.c (som_begin_writing): Flesh out code for handling simple
2738 (bfd_som_attach_aux_hdr): New function.
2740 * som.h (struct somdata): Add fields for attaching version and
2741 copyright headers. Add accessor macros.
2743 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
2744 definitions for old versions of HPUX which fail to define them.
2745 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
2746 now that they're safe. Delete bogus R_STATEMENT relocations.
2748 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
2749 extra R_DATA_OVERRIDE.
2750 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
2751 mode selector if needed.
2752 (som_write_fixups): Handle requests for a change in the default
2753 rounding mode. Rounding modes do not consume input bytes, but
2754 are just markers much like R_ENTRY and R_EXIT.
2756 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2758 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2760 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
2761 the branch instruction as originally been nullified.
2762 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
2763 case of no code reordering due to an LDO instruction in the
2764 delay slot of the branch. Make sure to relocate the correct
2765 instruction. Do not perform instruction reordering for millicode
2767 (hppa_elf_build_arg_reloc_stub): Change the relocation type
2768 to R_HPPA_STUB_CALL_17 when special processing might be needed.
2769 (hppa_elf_build_long_branch_stub): Prevent code reordering on
2770 a call from a linker stub to another linker stub and for millicode
2771 calls. Do not trash the return register for calls from one linker
2772 stub to a second linker stub.
2774 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
2775 relocations are not pc-relative.
2777 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
2779 (COPY_2_31): Likewise.
2781 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2783 * config/solaris2.mh (HDEFINES): Remove -Dconst=
2784 * hosts/solaris.h: If not __GNUC__, define const as empty.
2786 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2788 * ecoff.c: Added various casts for 32/64 bit cross targeting.
2789 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
2790 section so that the linker ignores it.
2791 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
2792 (ecoff_add_bytes): Changed need argument to size_t.
2793 (bfd_ecoff_debug_link_other): Check return value of
2796 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
2798 * libbfd.h: Rebuilt.
2800 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
2801 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
2802 (struct nlm_backend_data): New field no_uninitialized_data.
2803 (nlm_no_uninitialized_data): New accessor macro.
2804 * nlmcode.h (nlm_compute_section_file_positions): Handle
2805 no_uninitialized_data.
2806 (nlm_external_reloc_compare): Sort relocs by address for a
2807 particular symbol, to make the sort more stable.
2808 (nlm_write_object_contents): Cast the arguments to qsort. Get the
2809 value of a debugging symbol the same way we get the value of a
2811 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
2812 Set no_uninitialized_data to true.
2813 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
2814 (nlm32_sparc_backend): Set no_uninitialized_data field false.
2815 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
2816 before filling it in.
2818 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2820 * som.c (som_section_type, som_decode_symcalss): New functions.
2821 (som_get_symbol_info): Use them.
2822 (som_slurp_symbol_table): Set the section of common and undefined
2825 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
2827 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
2830 * mipsbsd.c: Changes from Ralph Campbell:
2831 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
2832 complain_overflow_dont.
2833 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
2836 * bfd.c (bfd_errmsgs): Reword invalid-target message.
2838 * config.bfd: For sparc*-*-coff, use sparc-coff.
2839 * configure.in: Handle sparccoff_vec.
2840 * targets.c (sparccoff_vec): Declare.
2842 * reloc.c (bfd_get_reloc_size): New function.
2843 (struct reloc_howto_type): Update documentation of size field.
2845 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2847 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
2848 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
2849 * config/alpha-nlm.mt: New file.
2850 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
2852 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
2853 (CFILES): Added nlm32-alpha.c.
2854 Rebuilt dependencies.
2855 * targets.c (nlm32_alpha_vec): Declare.
2857 * libnlm.h (struct nlm_backend_data): New fields
2858 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
2859 nlm_set_public_section, nlm_get_public_offset. Removed unused
2860 nlm_write_reloc field. Changed nlm_write_import to remove
2861 unnecessary symbol argument. Renamed nlm_write_externals to
2862 nlm_write_external, and changed cound argument from bfd_vma to
2864 (nlm_optional_prefix_size, nlm_backend_object_p_func,
2865 nlm_write_prefix_func, nlm_set_public_section_func,
2866 nlm_get_public_offset_func): New accessor macros.
2867 (nlm_write_reloc_func): Removed.
2868 (nlm_write_external_func): Adjusted for field renaming.
2869 * nlm32-i386.c (nlm_i386_write_import): Renamed from
2870 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
2871 just called old nlm_i386_write_reloc.
2872 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
2873 Declared. Changed second argument from bfd_vma to bfd_size_type.
2874 (nlm32_i386_backend): Adjusted for changes to fields and names.
2875 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
2877 (nlm_sparc_write_import): Removed second argument.
2878 (nlm_sparc_write_external): Renamed from
2879 nlm_sparc_write_externals. Changed second argument from bfd_vma
2881 (nlm32_sparc_backend): Adjusted for changes to fields and names.
2882 * nlmcode.h: Removed some unused code.
2883 (nlm_object_p): Don't destroy tdata pointer. Call
2884 backend_object_p function if it exists.
2885 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
2886 set_public_section_func if it exists instead of checking
2888 (nlm_compute_section_file_positions): Account for
2889 optional_prefix_size.
2890 (nlm_write_object_contents): Account for optional_prefix_size.
2891 Removed useless variable write_reloc_func. Changed declaration
2892 and call of write_import_func. Call write_prefix_func if it
2893 exists. Removed unused variables len and temp. Call
2894 get_public_offset_func if it exists rather than setting NLM_HIBIT.
2895 * nlmswap.h: Declare functions.
2897 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
2899 (fprintf_vma, sprintf_vma): Use %lx, not %x.
2900 * bfd-in2.h: Rebuilt.
2901 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
2904 * config.bfd: Don't set target64 here, as the setting is ignored.
2905 * configure.in (ecoffalpha_little_vec): Set target64.
2907 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
2908 in TDEFINES is wrong.
2910 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2911 Remove unused variable output_section.
2913 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2915 * irix-core.c: New file for Irix 4 and Irix 5 core support.
2916 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
2917 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
2918 * targets.c: If IRIX_CORE defined, include irix_core_vec in
2920 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
2921 (HDEPFILES): Define to be irix-core.o.
2922 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
2923 (HDEPFILES): Define to be irix-core.o.
2924 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
2925 sco-core.o, which no longer exists.
2926 (CFILES): Added all *-core.c files.
2927 Rebuilt dependencies.
2929 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2931 * elfcode.h (map_program_segments): Restore check of file_size !=
2932 mem_size, but only if SHT_PROGBITS.
2934 * ecofflink.c: New file to hold ECOFF debug information linking
2936 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
2937 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
2939 (ecoff_get_extr, ecoff_set_index): New functions.
2940 (ecoff_slurp_symbolic_info): Don't save raw_size.
2941 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
2942 (ecoff_compute_section_file_positions): Don't set EXEC_P just
2943 because there is a start address.
2944 (ecoff_write_object_contents): Handle external symbols here. Use
2945 ecofflink.c functions to write out debugging information.
2946 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
2947 mips_elf_set_index): New functions.
2948 (mips_elf_seclet_link): Discard empty sections, the .options
2949 section and .gptab sections. Handle linking .mdebug section.
2950 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
2951 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
2952 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
2953 called by gas, so they are public).
2954 * bfd-in2.h: Rebuilt.
2955 * Makefile.in (BFD_LIBS): Added ecofflink.o.
2956 (CFILES): Added ecofflink.c.
2957 (ecofflink.o): New target. Rebuilt dependencies.
2959 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2961 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
2962 a valid magic number if it's been defined.
2964 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2966 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
2967 no longer requires it.
2968 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
2969 ecoff_write_object_contents): Don't treat .scommon section
2972 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
2974 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
2975 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
2976 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
2977 * bfd/ptrace-core.c: New file for dealing with core files with
2978 start with the ptrace_user structure found on BCS compliant systems.
2979 * bfd/targets.c (ptrace_core_vec): New vector.
2981 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2983 * Minimal support for reading SOM fixup streams. Allows
2984 objdump -r to do something reasonable.
2985 * som.c (som_get_reloc_upper_bound): Implement.
2986 (som_canonicalize_reloc): Implement.
2987 (som_set_reloc_info, som_slurp_reloc_table): New functions.
2989 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2991 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
2992 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
2994 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2996 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
2997 signed_value before sign extending it. Don't subtract out
2998 reloc_entry->address. This makes it compatible with what gas is
3001 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
3002 SHT_NOBITS sections.
3003 (map_program_segments): Don't leave the loop after the first
3005 (assign_file_positions_except_relocs): Only force sh_offset and
3006 sh_addr to match modulo maxpagesize for a section which is not
3007 SHT_NOBITS. Changed the method used to force page alignment after
3008 a SHT_NOBITS section to only do it for the last such consecutive
3009 section, and to really force page alignment.
3011 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3013 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
3014 in the case of an unknown (or unhandled) storage class.
3016 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
3017 not be defined here, since it is a host attribute, not a target
3019 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
3021 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
3024 * coff-sparc.c: Define some relocations, based on ELF relocations.
3025 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
3026 struct coff_reloc_map, sparc_reloc_map,
3027 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
3029 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
3030 (rtype2howto): Index into coff_sparc_howto_table using
3033 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3035 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
3036 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
3037 hosts/irix5.h created; just use std-host.h).
3038 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
3040 * Makefile.in: Rebuilt dependencies.
3042 * ecoffswap.h: Changed type of internal pointers for swap out
3043 functions to const *.
3045 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
3046 correctly for assembler, but linker support not implemented.
3047 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
3048 (mips_elf_sym_is_global): New function; at least on Irix 5, all
3049 non section symbols are considered global.
3050 (elf_backend_sym_is_global): Define.
3051 (mips_elf_final_write_processing): New function. Set the MIPS
3052 architecture level correctly.
3053 (elf_backend_final_write_processing): Define.
3054 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
3055 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
3056 section to 1. Handle .options section.
3057 (mips_elf_acom_section, mips_elf_acom_symbol,
3058 mips_elf_acom_symbol_ptr): New static variables, used to build a
3059 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
3060 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
3061 putting them all in a global .acommon section.
3063 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
3064 section has no ELF section data.
3065 (elf_make_sections): Set addralign of reloc section to 4.
3066 (elf_fake_sections): Likewise.
3067 (map_program_segments): Don't consider section 0.
3068 (assign_file_positions_except_relocs): Don't consider section 0.
3069 In the main loop, skip the symtab and strtab sections, since their
3070 positions are set elsewhere.
3071 (swap_out_syms): Set addralign of symtab section to 4. Set
3072 addralign of strtab sections to 1.
3073 (assign_file_positions_for_relocs): Don't consider section 0.
3074 (write_object_contents): Don't write out section 0.
3076 * libelf.h (struct elf_backend_data): Added fields
3077 elf_backend_sym_is_global and elf_backend_final_write_processing.
3078 * elf32-target.h (elf32_bed): Added corresponding initializers.
3079 * elf64-target.h (elf64_bed): Likewise.
3080 * elfcode.h (sym_is_global): Take abfd argument. Call
3081 elf_backend_sym_is_global if it is not NULL.
3082 (elf_map_symbols): Pass abfd to sym_is_global.
3083 (write_object_contents): Call elf_backend_final_write_processing
3086 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3088 * libecoff.h: Include coff/ecoff.h.
3089 (struct ecoff_backend_data): Move external debugging information
3090 fields into a single field pointing to an ecoff_debug_swap
3092 (ecoff_data_type): Move debugging information fields into a single
3093 field pointing to an ecoff_debug_info structure.
3094 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
3096 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
3098 * nlmswap.h: New file to swap fixed header. Included by NLM
3100 * libnlm.h (struct reloc_and_sec): Define.
3101 (struct nlm_backend_data): Add fields fixed_header_size,
3102 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
3104 (nlm_fixed_header_size, nlm_read_import_func,
3105 nlm_write_import_func, nlm_swap_fixed_header_in_func,
3106 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
3108 * nlmcode.h: Use new functions.
3109 * nlm32-i386.c: Provide new functions.
3110 * nlm32-sparc.c: New file; SPARC NLM backend.
3112 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
3114 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
3115 garbage bits appearing in the upper end of symbolnums.
3117 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
3119 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
3121 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
3122 * m68klynx.c: Define core file macros.
3123 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
3124 non-architecture specific stuff into lynx.h.
3126 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3128 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
3129 change PAGE_SIZE to 4096.
3131 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3133 * Makefile.in (diststuff): New target.
3137 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3139 * som.c (som_object_setup): Do not create dummy ".text", ".data",
3140 and ".bss" sections.
3141 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
3142 is zero. Recognize BSS type sections and turn off SEC_LOAD and
3143 SEC_DATA (so binutils/size works). Set the correct value for
3144 a section's _raw_size.
3145 (som_slurp_symbol_table): Program entry points, and millicode are
3146 also functions. Mark them as such. Also mark L$* symbols as
3149 * bfd-in2.h: Rebuilt.
3151 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3153 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
3154 a pointer to constant data. Delete bogus #define which made the
3157 * som.c (som_prep_for_fixups): New function.
3158 (som_write_fixups): New function.
3159 (som_write_space_strings): New function.
3160 (som_write_symbol_strings): New function.
3161 (som_begin_writing): New function.
3163 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3165 * som.c (som_write_object_contents): Do not abort. Flesh out.
3166 (som_set_section_contents): Do not abort. Flesh out.
3168 * som.c (som_write_headers): New function.
3169 (som_prep_headers): New function.
3170 (som_build_and_write_symbol_table): New function.
3172 * som.c (som_sizeof_headers): Add missing prototype.
3173 (som_set_arch_mach): Do not abort.
3175 * som.c (som_count_spaces): New function.
3176 (som_count_subspaces): New function.
3177 (compare_syms): New function.
3178 (som_compute_checksum): New function.
3180 * som.c (hppa_som_gen_reloc_type): New function.
3181 (som_bfd_reloc_type_lookup): New function.
3183 * som.c (try_prev_fixup): New function.
3184 (som_reloc_skip): New function.
3185 (som_reloc_addend): New function.
3186 (som_reloc_call): New function.
3188 * som.c (som_initialize_reloc_queue): New function.
3189 (som_reloc_queue_insert): Likewise.
3190 (som_reloc_queue_fix): Likewise.
3191 (som_reloc_queue_find): Likewise.
3193 * som.c (som_hppa_howto_table): SOM howto relocation table.
3194 (hppa_som_reloc): New function.
3196 * som.c (struct reloc_queue): New structure to keep track of
3197 the last four multibyte relocations emitted.
3198 (enum pa_symbol_type): Type to fully describe the symbol types
3199 associated with .import/.export assembler directives.
3201 * som.c: Include libhppa.h
3203 * som.c (bfd_som_set_section_attributes): New function.
3204 (bfd_som_set_subsection_attributes): Likewise.
3205 (bfd_som_set_symboL_type): Likewise.
3206 (bfd_som_attach_unwind_info): Likewise.
3207 * som.h: Declare new exported functions.
3209 * som.h (struct som_symbol): Add new fields to hold additional
3210 information needed to build/write symbol tables and fixup streams.
3211 (struct som_section_data_struct): Add new fields to hold additional
3212 information needed to build/write space and subspace headers.
3213 (som_symbol_data): New accessor macro for SOM symbol information.
3214 (R_HPPA_*): Basic relocation types to be used by the assembler.
3216 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3218 * trad-core.c (trad_unix_core_file_p): If new hook
3219 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
3220 corefile being too big.
3221 * hosts/i386sco.h: Define it.
3223 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3225 * bfd.c (struct _bfd): Add hppabsd_core_data.
3226 * targets.c (target_vector): Add hppabsd_core_vec.
3227 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
3228 section is encountered during core section scanning.
3229 * hppabsd-core.c: New file.
3230 * config/hppabsd.mh: Enable HPPA BSD core files.
3232 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
3233 which is either commented out or ifdef'd out. Add, update and
3234 clean comments. Fix various indention and spacing problems. Handle
3235 problems related to using "ble" to jump to a stub rather than "bl"
3236 (%r31 is trashed by "ble", but not by "bl").
3237 (NEW_INSTRUCTION): Put inside curly braces.
3238 (CURRENT_STUB_OFFSET): Fix indention problems.
3239 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
3240 Add, update and clean comments. Handle "ble" %r31 lossage problems.
3241 (hppa_elf_build_long_branch_stub): Likewise.
3242 (hppa_look_for_stubs_in_section): Likewise.
3243 (hppa_elf_stub_check): Remove obsolete function.
3245 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
3246 problems. Delete unused instructions.
3248 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
3250 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
3252 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3254 * elfcode.h (elf_object_p): Rather than looking through an array
3255 of architectures, get the ELF EM_xxx code from the backend
3256 information. Let the generic ELF target match any EM_xxx code not
3257 matched by another ELF target. Call elf_backend_object_p to let
3258 the backend do more checks and set global information.
3259 * libelf.h (struct elf_backend_data): Added elf_machine_code and
3260 elf_backend_object_p fields.
3261 (struct bfd_elf_arch_map): Removed.
3262 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
3263 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
3264 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
3265 field with elf_backend_object_p (if it is defined).
3266 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
3267 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
3268 elf64-gen.c (ELF_MACHINE_CODE): Defined.
3269 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
3271 (mips_elf_object_p): Set the right machine number.
3272 (mips_elf_ecoff_debug_swap): Defined.
3273 (elf_backend_object_p): Defined to be mips_elf_object_p.
3274 (elf_backend_ecoff_debug_swap): Defined to be
3275 mips_elf_ecoff_debug_swap.
3276 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
3278 * libbfd-in.h (target_vector, default_vector): Declare.
3279 * libbfd.h: Rebuilt.
3280 * format.c (target_vector, default_vector): Don't declare.
3282 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
3283 for R_MIPS_26. Correct overflow detection requires matching the
3284 upper four bits of the destination against the PC. From Ted Lemon
3285 <mellon@pepper.ncd.com>.
3287 * bout.c (b_out_reloc_type_lookup): Return type should point to
3289 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
3290 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
3291 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
3292 * coff-i386.c (coff_i386_reloc): Made howto const.
3293 * oasys.c (oasys_write_data): Made how const.
3295 * libelf.h: Added some comments.
3296 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
3297 field. Removed unused write_relocs field.
3298 * elf32-target.h: Adjusted elf_backend_data initialization
3300 * elf64-target.h: Corrected elf_backend_data initialization to
3301 fill in all fields and to set elf_64_p to 1.
3303 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3305 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
3306 to filepos in SHT_STRTAB case.
3307 (assign_file_position_for_section): Set BFD section filepos as
3308 well as ELF section sh_offset.
3310 * reloc.c: Use const instead of CONST.
3311 (bfd_perform_relocation): Make variable howto a const pointer.
3312 * bfd-in2.h, libbfd.h: Rebuilt.
3314 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3316 * Makefile.in (realclean): Don't remove generated headers. Reverts
3317 change of 2 Jul 1993.
3319 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3321 * configure.bfd: make unixware equivalent to sysv4.
3323 * config/i386-nlm.mt: bring in elf config; make it the default.
3325 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3327 * libbfd.c (bfd_put_8): Add parens around reference to "val"
3330 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3332 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
3333 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
3335 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3337 * coffcode.h (coff_write_object_contents): Zero out internal_a.
3339 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3341 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
3342 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
3343 section.c, syms.c, targets.c:
3344 Doc cleanup (spelling, punctuation, grammar, formatting).
3345 * bfd-in2.h, libbfd.h: Rebuild.
3347 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
3349 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
3350 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
3352 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3354 * From Pete Hoogenboom (hoogen@cs.utah.edu)
3355 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
3356 in last change. Always rebuild symbol extension section the first
3357 time though if output sections exist (fixes ld -r problems).
3359 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
3361 * Makefile.in: Add .PHONY for check and installcheck rules.
3363 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3365 * libbfd-in.h (artdata): Use long, not time_t for portability, at
3366 least to HPUX. File below is a derived file.
3368 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3370 * libbfd.h (artdata): Use long, not time_t for portability, at
3373 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3375 * config.bfd: Use bigmips for mips*-*-bsd*.
3377 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3379 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
3380 Handle symbol number of zero.
3382 * reloc.c (enum bfd_reloc_code_real): Added
3383 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
3384 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
3385 * bfd-in2.h: Rebuilt.
3386 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
3387 BFD_RELOC_MIPS_LITERAL.
3388 * elf32-mips.c (mips_reloc_map): Handle new relocs.
3389 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
3392 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
3393 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
3394 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
3395 MY_bfd_seclet_link): Define.
3396 (MY_bfd_reloc_type_lookup): Rename from
3397 MY_reloc_howto_type_lookup.
3398 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
3399 (MY(vec)): Use JUMP_TABLE rather than listing functions.
3400 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
3401 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
3402 terms of MY, because that causes a recusive invocation of CAT when
3403 expanded within JUMP_TABLE, and ANSI compilers don't expand
3405 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
3406 MY_reloc_howto_type_lookup, and don't define in terms of MY.
3407 (MY_canonicalize_reloc): Don't define in terms of MY.
3408 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
3409 than listing functions.
3411 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3413 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3415 See file ChangeLog.1
3422 version-control: never