1 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * som.c (som_write_fixups): Always emit at least
4 one relocation for any non-bss section.
6 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8 * elfcode.h (assign_file_positions_except_relocs): Don't require
9 the file alignment to correspond to the page size when linking
12 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
14 * elfcode.h (write_relocs): For rela relocations, adjust the
15 addend for relocations involving section symbols to account
16 for the lossage of 1:1 mapping from input section symbols to
17 output section symbols.
19 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
21 * aoutx.h (NAME(aout,make_sections)): New function.
22 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
23 rather than making sections inline.
24 (NAME(aout,mkobject)): Don't make any sections.
25 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
26 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
27 obj_datasec (abfd) if they are NULL.
28 * libaout.h (NAME(aout,make_sections)): Declare.
29 * bout.c (b_out_mkobject): Don't make any sections.
30 (b_out_write_object_contents): Call aout_32_make_sections.
31 (b_out_set_section_contents): Likewise.
32 * i386os9k.c (os9k_mkobject): Don't make any sections.
33 (os9k_write_object_contents): Call aout_32_make_sections.
34 (os9k_set_section_contents): Likewise.
36 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
39 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
41 * config.bfd, configure.host: Add mips-*-sysv4* support.
43 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
45 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
46 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
47 r_offset and set r_symndx to RELOC_SECTION_TEXT.
48 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
49 value from the r_offset field.
50 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
51 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
52 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
53 into the r_offset field.
54 (mips_switch_reloc): New function.
55 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
57 (mips_relocate_section): Handle MIPS_R_SWITCH.
58 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
60 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
62 * elfcode.h (elf_set_section_contents): Support calling the backend
63 function elf_backend_begin_write_processing when just beginning to
66 * libelf.h (elf_backend_begin_write_processing): Declare.
68 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
70 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
72 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
73 (elf_hppa_tc_make_sections): Likewise.
75 * elf32-hppa.c (symext_chain_built): Delete.
76 (symext_chain_size): Renamed from symextn_contents_real_size.
77 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
78 (add_entry_to_symext_chain): New function.
79 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
80 section until it's been rebuilt internally.
81 (hppa_elf_get_section_contents): Symbol extension section is no
83 (elf_backend_{begin,final}_write_processing): Define.
84 (elf_hppa_tc_make_sections): Simplify now that much code has
85 migrated into elf32_hppa_backend_{being,final}_write_processing.
87 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
89 Add new target vectors to read the dynamic symbols and dynamic
90 relocs. Change a.out to use these rather than reading the dynamic
91 symbols and relocs along with the normal symbols and relocs.
92 * targets.c (bfd_target): Add fields
93 _bfd_get_dynamic_symtab_upper_bound,
94 _bfd_canonicalize_dynamic_symtab,
95 _bfd_get_dynamic_reloc_upper_bound,
96 _bfd_canonicalize_dynamic_reloc.
97 (BFD_JUMP_TABLE_DYNAMIC): Define.
98 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
100 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
101 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
102 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
103 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
104 (bfd_canonicalize_dynamic_symtab): Define.
105 (bfd_get_dynamic_reloc_upper_bound): Define.
106 (bfd_canonicalize_dynamic_reloc): Define.
107 * sunos.c (MY_read_dynamic_symbols): Don't define.
108 (MY_read_dynamic_relocs): Don't define.
109 (MY_get_dynamic_symtab_upper_bound): Define.
110 (MY_canonicalize_dynamic_symtab): Define.
111 (MY_get_dynamic_reloc_upper_bound): Define.
112 (MY_canonicalize_dynamic_reloc): Define.
113 (struct sunos_dynamic_info): Change type of dynsym_count and
114 dynrel_count to long. Add fields canonical_dynsym and
116 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
117 Clear info->canonical_dynsym and info->canonical_dynrel.
118 (MY(read_dynamic_symbols)): Removed.
119 (MY(read_dynamic_relocs)): Removed.
120 (sunos_get_dynamic_symtab_upper_bound): New function.
121 (sunos_canonicalize_dynamic_symtab): New function.
122 (sunos_get_dynamic_reloc_upper_bound): New function.
123 (sunos_canonicalize_dynamic_reloc): New function.
124 * libaout.h: Declare struct reloc_ext_external and
125 reloc_std_external to avoid prototype problems.
126 (struct aout_backend_data): Remove fields read_dynamic_symbols and
128 (NAME(aout,translate_symbol_table)): Declare.
129 (NAME(aout,swap_ext_reloc_in)): Declare.
130 (NAME(aout,swap_std_reloc_in)): Declare.
131 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
132 translate_symbol_table and made non-static. Changed all callers.
133 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
134 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
135 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
136 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
137 remove dynamic symbols and relocs. They will no longer be
139 (MY_read_dynamic_symbols): Don't define.
140 (MY_read_dynamic_relocs): Don't define.
141 (sunos4_aout_backend): Don't initialize dynamic entry points.
142 * aout-target.h (MY_read_dynamic_symbols): Don't define.
143 (MY_read_dynamic_relocs): Don't define.
144 (MY(backend_data)): Don't initialize dynamic entry points.
145 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
146 _bfd_nodynamic version.
147 (MY_canonicalize_dynamic_symtab): Likewise.
148 (MY_get_dynamic_reloc_upper_bound): Likewise.
149 (MY_canonicalize_dynamic_reloc): Likewise.
150 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
151 * bfd-in2.h: Rebuilt.
154 * cf-m68klynx.c: Include sysdep.h.
156 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
157 problems with traditional C compilers.
159 * targets.c (bfd_target): Rearranged fields in target vector.
160 Removed _bfd_debug_info_start, _bfd_debug_info_end and
161 _bfd_debug_info_accumulate, which were never used.
162 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
163 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
164 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
165 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
166 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
167 rather than the single JUMP_TABLE macro. Removed many of the
168 weird macro definitions needed to support the monolithic
170 * bfd-in.h (JUMP_TABLE): Removed.
171 * libbfd-in.h: Define a bunch of macros, and declare a few
172 functions, for use with the new BFD_JUMP_TABLE_* macros.
173 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
174 (bfd_false): Set bfd_error_invalid_operation.
175 (bfd_nullvoidptr): Likewise.
176 (bfd_n1): New function.
177 (_bfd_nocore_core_file_matches_executable_p): Renamed from
178 _bfd_dummy_core_file_matches_executable_p.
179 (_bfd_nocore_core_file_failing_command): Similar rename. Set
180 bfd_error_invalid_operation.
181 (_bfd_nocore_core_file_failing_signal): Likewise.
182 (_bfd_generic_get_section_contents): Renamed from
183 bfd_generic_get_section_contents. Changed all callers.
184 (_bfd_generic_set_section_contents): Similar rename.
185 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
186 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
188 * bfd-in2.h: Rebuilt.
191 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
193 * Crude support for examining dynamic libraries.
194 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
196 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
197 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
198 Write exec headers for DYNAMIC objects.
199 (som_begin_writing): DYNAMIC objects have the same alignment
200 restrictions as D_PAGED objects.
201 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
203 (object_flags): Add DYNAMIC.
205 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
207 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
208 macro uses, confuses some non-ANSI compilers.
210 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
212 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
213 Don't free anything if we don't have a bfd_object.
214 (som_close_and_cleanup): Call som_bfd_free_cached_info.
216 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
218 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
219 It turns out not to be required on Irix 5, and it causes problems
220 if the sections happen to contain symbols.
222 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
224 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
225 section->relocation is NULL; malloc might have returned NULL when
226 given a zero size if there were no relocations.
227 * bout.c (b_out_canonicalize_reloc): Likewise.
228 * coffcode.h (coff_canonicalize_reloc): Likewise.
229 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
230 * elfcode.h (elf_canonicalize_reloc): Likewise.
231 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
232 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
233 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
234 * som.c (som_canonicalize_reloc): Likewise.
235 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
236 returns NULL, don't report an error if we asked for zero bytes.
237 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
238 NULL, don't report an error if we asked for zero bytes.
239 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
241 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
243 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
244 if we don't have a bfd_object.
246 Made sure that every call to bfd_read, bfd_write, and bfd_seek
247 checks the return value and handled bfd_error correctly. These
248 changes are not itemised. Also:
249 * aoutx.h (emit_strtab): Change return type to boolean, and return
251 (NAME(aout,write_syms)): Check emit_strtab return value.
252 (NAME(aout,final_link)): Likewise.
253 * coffcode.h (coff_write_relocs): Change return type to boolean,
255 (coff_write_object_contents): Check coff_write_relocs return
257 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
259 (os9k_object_p): Check os9k_swap_exec_header_in return value.
260 * oasys.c (oasys_read_record): Change return type to boolean.
261 (oasys_slurp_symbol_table: Check oasys_read_record return value.
262 (oasys_object_p, oasys_slurp_section_data): Likewise.
263 (oasys_write_record): Change return type to boolean.
264 (oasys_write_syms): Likewise. Also, check oasys_write_record
266 (oasys_write_sections): Check oasys_write_record return value.
267 (oasys_write_header): Change return type to boolean. Check
268 oasys_write_record return value.
269 (oasys_write_end, oasys_write_data): Likewise.
270 (oasys_write_object_contents): Check return values of
271 oasys_write_header, oasys_write_syms, oasys_write_data, and
273 * srec.c (srec_write_record): Change return type to boolean.
274 (srec_write_header): Likewise. Also, check srec_write_record
276 (srec_write_section, srec_write_terminator): Likewise.
277 (srec_write_symbols): Change return type to boolean.
278 (internal_srec_write_object_contents): Check return value of
279 srec_write_symbols, srec_write_header, srec_write_section, and
280 srec_write_terminator.
282 * Makefile.in: Rebuilt dependencies.
284 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
286 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
288 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
290 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
293 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
295 * som.c (som_slurp_string_table): Use malloc to allocate space
296 for the cached copy of the native string table.
297 (som_slurp_symbol_table): Likewise for the native symbol table.
298 (som_slurp_reloc_table): Likewise for the native and generic
300 (som_bfd_free_cached_info): Free the cached native strings,
301 symbols, and relocations. Also free the canonical cached
304 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
306 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
307 sure the symbol name is stored in permanent memory before adding
308 it to the string table.
310 * archive.c (_bfd_write_archive_contents): Once we've found an
311 object, don't bother to look for more when deciding whether to
313 (compute_and_write_armap): After adding the symbols for a BFD,
314 call bfd_free_cached_info on it.
316 Add bfd_free_cached_info support to a.out backends.
317 * aoutx.h (aout_get_external_symbols): Renamed from
318 aout_link_get_symbols. Read strings even if symbols have been
319 read. Store string size in obj_aout_string_size.
320 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
321 read the symbols. Allocate the cached symbols with malloc, not
323 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
324 malloc, not bfd_alloc.
325 (NAME(aout,bfd_free_cached_info)): New function; free cached
327 * libaout.h (struct aoutdata): Add external_string_size field.
328 (obj_aout_external_string_size): New accessor macro.
329 (NAME(aout,close_and_cleanup)): Don't declare.
330 (NAME(aout,bfd_free_cached_info)): Declare.
331 (aout_32_close_and_cleanup): Don't define.
332 (aout_64_close_and_cleanup): Don't define.
333 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
334 define as NAME(aout,free_cached_info).
335 (MY_close_and_cleanup): If not already defined, define as
336 MY_bfd_free_cached_info.
337 * aout-adobe.c (aout_32_close_and_cleanup): Define.
338 (aout_32_bfd_free_cached_info): Don't define.
339 * bout.c (aout_32_close_and_cleanup): Define.
340 (aout_32_bfd_free_cached_info): Don't define.
341 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
342 (MY_close_and_cleanup): Don't define.
343 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
344 relocs with malloc, not bfd_alloc.
345 * i386os9k.c (aout_32_close_and_cleanup): Define.
346 (aout_32_bfd_free_cached_info): Don't define.
348 Add a new entry point to free memory cached by a BFD.
349 * targets.c (bfd_target): Add _bfd_free_cached_info field.
350 * bfd.c (bfd_free_cached_info): Define.
351 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
352 * bfd-in2.h: Rebuilt.
353 * All backends: Initialize bfd_free_cached_info entry point to
356 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
357 first, unused, argument.
358 (hppa_elf_is_local_label): Declare instead of
359 som_bfd_is_local_label.
361 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
362 absolute R_IREL reloc.
364 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
366 Added some support for Irix 4 shared libraries.
367 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
369 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
370 STYP_ECOFF_LIB bit is set.
371 (ecoff_compute_section_file_positions): Round the contents of a
372 .lib section up to the next page boundary.
373 (ecoff_set_section_contents): If we see a .lib section, increment
374 the vma by one to count the number of shared libraries we have.
375 (ecoff_write_object_contents): Don't crash if we see a
376 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
379 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
380 from original BFD, rather than using value of current BFD symbol.
381 Needed for new linker.
382 * coff-sparc.c (CALC_ADDEND): Likewise.
384 * ecoff.c (ecoff_write_object_contents): Set the text_start and
385 data_start entries in the optional header correctly even if a text
386 or data section starts at location zero.
388 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
390 * bfd-in2.h: Rebuilt.
392 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
394 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
395 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
397 * coffgen.c (coff_write_symbol): Reindented. Changed to return
398 boolean, and changed written to unsigned int *. Check error
399 returns from called functions.
400 (coff_write_alien_symbol): Likewise.
401 (coff_write_native_symbol): Likewise.
402 (coff_write_symbols): Likewise. Reworked checks on whether to
403 write symbol name to string table for clarity and to avoid core
404 dumping when given a non COFF symbol.
405 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
406 * libcoff.h: Rebuilt.
407 * coffcode.h (coff_write_object_contents): Check return value of
410 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
412 Changes to let BFD return an error indication from
413 get_symtab_upper_bound, bfd_canonicalize_symtab,
414 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
415 return long instead of unsigned int, and use -1 to indicate an
416 error. Along the way, rename get_symtab_upper_bound to
417 bfd_get_symtab_upper_bound.
418 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
420 (bfd_canonicalize_reloc): Likewise.
421 * syms.c (bfd_get_symtab_upper_bound): Renamed from
422 get_symtab_upper_bound.
423 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
424 _bfd_get_symtab_upper_bound, and changed it and
425 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
426 _bfd_canonicalize_reloc to all return long.
427 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
428 (NAME(aout,canonicalize_reloc)): Likewise.
429 (NAME(aout,get_reloc_upper_bound)): Likewise.
430 (NAME(aout,get_symtab_upper_bound)): Likewise.
431 * bout.c (b_out_canonicalize_reloc): Likewise.
432 (b_out_get_reloc_upper_bound): Likewise.
433 * coffcode.h (coff_canonicalize_reloc): Likewise.
434 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
435 (coff_get_symtab): Likewise.
436 (coff_get_reloc_upper_bound): Likewise.
437 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
438 (ecoff_get_symtab): Likewise.
439 (ecoff_canonicalize_reloc): Likewise.
440 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
441 (elf_get_reloc_upper_bound): Likewise.
442 (elf_canonicalize_reloc): Likewise.
443 (elf_get_symtab): Likewise.
444 * hp300hpux.c (MY(get_symtab)): Likewise.
445 (MY(get_symtab_upper_bound)): Likewise.
446 (MY(canonicalize_reloc)): Likewise.
447 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
448 * ieee.c (ieee_slurp_external_symbols): Change return type to
449 boolean. Check for errors from get_symbol.
450 (ieee_slurp_symbol_table): Change return type to boolean. Check
451 for errors from ieee_slurp_external_symbols.
452 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
453 (ieee_get_symtab): Likewise.
454 (ieee_get_reloc_upper_bound): Likewise.
455 (ieee_canonicalize_reloc): Likewise.
456 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
457 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
458 (nlm_get_symtab): Likewise.
459 (nlm_get_reloc_upper_bound): Likewise.
460 (nlm_canonicalize_reloc): Likewise.
461 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
462 (oasys_get_symtab): Likewise.
463 (oasys_get_reloc_upper_bound): Likewise.
464 (oasys_canonicalize_reloc): Likewise.
465 * som.c (som_get_symtab_upper_bound): Likewise.
466 (som_get_symtab): Likewise.
467 (som_get_reloc_upper_bound): Likewise.
468 (som_canonicalize_reloc): Likewise.
469 * srec.c (srec_get_symtab_upper_bound): Likewise.
470 (srec_get_symtab): Likewise.
471 (srec_get_reloc_upper_bound): Define as bfd_0l.
472 (srec_canonicalize_reloc): Likewise.
473 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
474 (tekhex_get_symtab_upper_bound): Likewise.
475 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
476 (tekhex_canonicalize_reloc): Likewise.
477 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
478 declaration to return long.
479 (NAME(aout,get_symtab)): Likewise.
480 (NAME(aout,canonicalize_reloc)): Likewise.
481 (NAME(aout,get_reloc_upper_bound)): Likewise.
482 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
483 (coff_get_symtab): Likewise.
484 (coff_get_reloc_upper_bound): Likewise.
485 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
486 (ecoff_get_symtab): Likewise.
487 (ecoff_canonicalize_reloc): Likewise.
488 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
489 (bfd_elf32_get_symtab): Likewise.
490 (bfd_elf32_get_reloc_upper_bound): Likewise.
491 (bfd_elf32_canonicalize_reloc): Likewise.
492 (bfd_elf64_get_symtab_upper_bound): Likewise.
493 (bfd_elf64_get_symtab): Likewise.
494 (bfd_elf64_get_reloc_upper_bound): Likewise.
495 (bfd_elf64_canonicalize_reloc): Likewise.
496 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
497 (nlmNAME(get_symtab)): Likewise.
498 (nlmNAME(get_reloc_upper_bound)): Likewise.
499 (nlmNAME(canonicalize_reloc)): Likewise.
500 * archive.c (compute_and_write_armap): Use error_return and
501 no_memory_return labels rather than freeing information in various
502 places. Change storage, symcount and src_count to long. Check
503 errors from bfd_get_symtab_upper_bound and
504 bfd_canonicalize_symtab.
505 * bout.c (b_out_relax_section): Change reloc_size to long. Check
506 for errors from bfd_get_reloc_upper_bound and
507 bfd_canonicalize_reloc.
508 (b_out_get_relocated_section_contents): Likewise.
509 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
511 * elf32-mips.c: Likewise.
512 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
513 (hppa_look_for_stubs_in_section): Check for errors from
514 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
515 bfd_canonicalize_reloc.
516 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
517 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
518 * linker.c (generic_link_read_symbols): Likewise.
519 (_bfd_generic_final_link): Check for errors from
520 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
521 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
522 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
523 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
524 * libbfd.c (bfd_0l): New function.
525 * libbfd-in.h (bfd_0l): Declare.
526 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
527 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
529 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
530 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
531 * bfd-in2.h: Rebuilt.
533 * libcoff.h: Rebuilt.
535 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
538 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
540 * hosts/dpx2.h: Define POSIX_UTIME.
542 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
544 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
546 * configure.in, config.bfd: Use them for Dynix.
547 * Makefile.in: Add dependencies for i386dynix.o.
548 * targets.c: Add definition for i386dynix_vec.
549 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
550 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
551 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
554 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
556 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
558 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
561 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
562 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
564 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
565 for generated constructor section.
567 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
569 * som.c (som_begin_writing): New approach at dealing with holes
570 in executables left by the HP linker. Does not rely on subspace
571 alignments as subspaces are *NOT* guaranteed to be properly
572 aligned in an executable (can you believe that!).
574 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
576 * som.c (som_get_section_contents): New function. Do not try
577 to actually read data from a section that doesn't have either
578 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
580 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
581 read. (bfd_error_system_call or bfd_error_file_truncated).
583 * som.c: Do not blindly set bfd_error_system_call after a
584 failing bfd_read, bfd_write, or bfd_seek. In a few places
585 (like som_object_p) override the error status set by bfd_read.
587 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
588 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
589 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
590 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
592 * som.c: Check return values from several bfd_{seek,read,write}
593 calls that we just assumed were not failing.
595 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
597 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
598 * config/sysv4.mh: Add comment.
599 * config/symmetry.mh: Change comment.
600 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
602 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
604 Changes to support linker relaxing of embedded MIPS PIC code to
605 use a five instruction sequence for function calls which are out of
606 range of the bal instruction.
607 * libecoff.h (struct ecoff_section_tdata): Define.
608 (ecoff_section_data): Define.
609 (ecoff_bfd_relax_section): Don't define.
610 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
611 the debugging information if it has already been read.
612 (ecoff_indirect_link_order): Handle _cooked_size being different
613 from _raw_size. Don't reread the contents or the relocs if they
614 have already been read in.
615 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
617 (PCREL16_EXPANSION_ADJUSTMENT): Define.
618 (mips_relocate_refhi): Take adjust argument.
619 (mips_relocate_section): Handle reloc offsets stored in section
620 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
621 expanding an out of range PCREL16. Keep trace of adjustments
622 required by expansions. Set s and unset h when converting a reloc
623 from undefined to section. Change handling of PC relative relocs:
624 if against a section, they are correct in the object file, if
625 against an external symbol they are pcrel_offset.
626 (mips_relax_section): New function.
627 (mips_relax_pcrel16): New function.
628 (ecoff_bfd_relax_section): Define.
629 * coff-alpha.c (ecoff_bfd_relax_section): Define.
630 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
631 built by mips_relax_section when writing out addresses.
632 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
634 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
635 functionname_ptr to be set to a symbol name, so prepend
638 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
640 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
641 for 16bit relative branches.
642 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
645 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
647 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
648 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
650 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
652 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
654 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
656 Clean up the relaxing code for the new linker.
657 * targets.c (_bfd_relax_section): Take boolean *again argument
658 rather than asymbol list.
659 * bfd.c (bfd_relax_section): Change name of fourth argument from
661 * reloc.c (bfd_generic_relax_section): Take boolean *again
662 argument rather than asymbol list. Always return true.
663 * bout.c: Include genlink.h.
664 (aligncode, perform_slip): Declare.
665 (perform_slip): Take BFD argument rather than asymbol list.
666 Changed all callers. Get the symbols from the BFD. Change the
667 hash table entry value as well as the symbol value.
668 (abs32code): Take BFD argument rather than asymbol list. Changed
670 (aligncode): Likewise.
671 (b_out_relax_section): Take boolean *again argument rather than
672 asymbol list. Only return false if an error occurred. Set *again
673 to false. Get symbols from BFD.
674 * reloc16.c: Include genlink.h.
675 (bfd_perform_slip): Take BFD argument rather than asymbol list.
676 Get the symbols from the BFD. Change the hash table entry value
677 as well as the symbol value.
678 (bfd_coff_reloc16_relax_section): Take boolean *again argument
679 rather than asymbol list. Only return false if an error occurred.
680 Set *again to false. Get symbols from BFD.
681 * coffcode.h (bfd_coff_backend_data): Change
682 _bfd_coff_reloc16_estimate to take BFD argument rather than
684 (bfd_coff_reloc16_estimate): Corresponding change.
685 (dummy_reloc16_estimate): Corresponding change.
686 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
687 declaration to take boolean * rather than asymbol list.
688 (bfd_perform_slip): Change declaration to take BFD rather than
690 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
691 than asymbol list. Changed calls to bfd_perform_slip.
692 * bfd-in2.h: Rebuilt.
694 * libcoff.h: Rebuilt.
695 * Makefile.in: Rebuilt dependencies.
697 * genlink.h (_bfd_generic_link_get_symbols): Define.
698 (_bfd_generic_link_get_symcount): Define.
699 * linker.c (generic_link_read_symbols): New function.
700 (generic_link_add_object_symbols): Use it. Use
701 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
702 to get the symbols from the BFD.
703 (generic_link_check_archive_element): Likewise.
704 (_bfd_generic_final_link): Likewise.
705 (_bfd_generic_link_output_symbols): Likewise.
706 (default_indirect_link_order): Likewise.
707 (generic_link_add_symbol_list): Store pointer to hash table entry
708 in asymbol udata field.
710 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
712 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
713 reloc, used in embedded PIC code.
714 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
715 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
718 * elf32-mips.c (mips_elf_final_link): Account for link_order
719 relocs when allocating space for relocations. Set SEC_RELOC flag
720 for any section which has relocs. Handle link_order relocs in
721 link_order loop. Use _bfd_generic_link_add_symbols_collect for
722 add_symbls entry point.
724 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
725 counting relocs. Set SEC_RELOC flag for any section which has
728 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
730 * linker.c (_bfd_generic_link_add_symbols): Just call
731 generic_link_add_symbols.
732 (_bfd_generic_link_add_symbols_collect): New function, like
733 _bfd_generic_link_add_symbols but also collect constructors and
734 destructors by name as collect2 does.
735 (generic_link_add_symbols): New function, like old
736 _bfd_generic_link_add_symbols but with collect argument.
737 (generic_link_add_object_symbols): Take collect argument.
738 (generic_link_check_archive_element_no_collect): New function.
739 (generic_link_check_archive_element_collect): New function.
740 (generic_link_check_archive_element): Take collect argument.
741 (generic_link_add_symbol_list): Take collect argument.
742 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
744 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
747 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
749 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
750 for first character in an extended name.
751 (_bfd_write_archive_contents): If ar_padchar == '/', then use
752 "//" as the name of the special archive member holding the
755 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
757 Support for link_order types which generate relocs in order to
758 support -Ur in the linker.
759 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
760 from call to _bfd_generic_link_add_one_symbol.
761 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
762 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
763 instead of bitsize to add_to_set call back.
764 (_bfd_generic_final_link): Account for link_order relocs when
765 allocating space for relocations. Handle them in link_order loop.
766 (_bfd_generic_reloc_link_order): New function.
767 (_bfd_default_link_order): If a reloc_link_order is seen here,
769 (_bfd_count_link_order_relocs): New function.
770 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
771 argument from declaration.
772 (_bfd_generic_reloc_link_order): Declare.
773 (_bfd_count_link_order_relocs): Declare.
775 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
776 call to _bfd_generic_link_add_one_symbol.
777 (NAME(aout,final_link)): Account for link_order relocs when
778 allocating space for relocations. Handle them after handling all
780 (aout_link_reloc_link_order): New function.
781 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
782 call to _bfd_generic_link_add_one_symbol.
783 (ecoff_bfd_final_link): Account for link_order relocs when
784 allocating space for relocations. Handle them in link_order loop.
785 (ecoff_link_write_external): Set the storage class of a defined
786 linker created symbol based on the section it is in. Correct
787 bfd_link_hash_weak case to use .sc rather than .st.
788 (ecoff_reloc_link_order): New function.
789 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
791 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
793 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
796 * cisco-core.c (cisco_core_file_p): Only pass one argument to
797 bfd_zmalloc. Free a pointer, not a union.
798 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
800 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
802 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
804 * som.c (bfd_section_from_som_symbol): Only to do the value
805 comparison for function symbols within executables.
807 * som.c (bfd_section_from_som_symbol): Renamed from
808 som_section_from_subspace_index. Pass in a native SOM symbol.
809 For executables, iterate through the sections to find out
810 which contains the symbol's address rather than using the
811 symbol_info field. (symbol_info has a different meaning for
812 dynamicly linked executables.)
814 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
817 * som.c (som_begin_writing): Fix braino (one call to align
818 space/subspace data was done unconditionally rather than
819 just for executables.)
821 * som.c (som_begin_writing): Align text in all executables to
822 make HPUX kernel happy. Fixes strip/objcopy for shared
825 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
827 * som.c (som_begin_writing): Account for alignment needs of
828 subspaces too when writing executables. Never request a negative
829 bss size. Fixes some problems with demand paged executables,
830 still having problems with pure executables and shared executables.
832 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
834 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
835 bfd_zalloc for rawptr, because later on we may call free, not
838 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
839 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
840 * cisco-core.c: New file.
841 * Makefile.in: Change accordingly.
842 * configure.in: Recognize cisco_core_vec.
843 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
844 * targets.c: Add cisco_core_vec.
845 * bfd-in2.h: Rebuilt.
847 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
849 * som.h (som_copyable_section_data_struct): New structure
850 containing all the private section information which needs
851 to be copied from input section to output section during
853 (som_section_data_struct): Remove several fields now in
854 som_copyable_section_data_struct. Make the space and
855 subspace dictionaries be pointers (to save space when
856 only reading objects).
858 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
859 some references changed. Allocate a copyable data stucture if
860 none exists. Store info into the copyable data structure.
861 (bfd_som_set_subsection_attributes): Likewise.
862 (som_is_space, som_is_subspace, som_is_container): New functions.
863 Use these instead of directly accessing private data.
864 (som_prep_headers): Allocate space and subspace headers here.
865 Fill in some fields in the space/subspace headers from the
867 (som_bfd_copy_private_section_data): Only copy the stuff
868 that we really need to make objcopy and strip work. Allocate
869 the copy_data structure for the output bfd before copying.
871 * som.h (struct som_exec_data): New structure to hold exec
872 info that must be preserved when running objcopy/strip.
873 (struct somdata): Add new "exec_data" field and accessor
874 macro. Add some comments on how the various fields are used.
875 (som_section_data_struct): Make is_space and is_subspace bitfields.
876 Delete unused subspace_index. All references now use the
877 target_index field within the section structure itself.
879 * som.c (make_unique_section): Delete unused declaration.
880 (som_bfd_copy_private_bfd_data): New function.
881 (som_object_setup): Allocate space for and save exec information
882 that needs to be copied during objcopy/strip.
883 (som_mkobject): Do not allocate space for a file header here.
884 It is not used when only reading SOM objects.
885 (som_prep_headers): Allocate space for and attach a file header
886 to the output bfd. For executables, use the saved system_id
887 value rather than trying to guess the right value. Do not abort
888 wwhen setting file_hdr->entry* for executables.
889 (som_begin_writing): For executables, set the exec_entry and
891 (som_copy_private_backend_section_data): Always return a value.
893 * libhppa.h (PA_PAGESIZE): Define.
895 * som.c (SOM_ALIGN): Define.
896 (som_begin_writing): If writing an executable, initialize all
897 fields in the exec header to zero. Update fields in the exec
898 header as sizes of loadable subspaces are computed. Carefully
899 preserve alignments when building executables. Actually write the
900 exec after all the fields are filled in.
902 * Better long-filename handling. Reads SOM ABI compliant extended
903 names, but doesn't quite write compliant extended names yet.
904 * som.c (som_slurp_extended_name_table): Delete function. The
905 generic code will handle things correctly.
906 (som_slurp_armap): Seek to the beginning of the next member.
907 (normalize): New function.
908 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
909 name table into account when computing the file offsets in the
910 SOM dictionary. Make sure to align to an even boundary.
911 (som_write_armap): Initialize the checksum to zero.
912 (ar_maxchars): Fix. Opps.
914 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
916 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
917 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
919 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
921 * bfd-in.h (BFD_VERSION): Use @VERSION@.
922 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
923 * bfd-in2.h: Regenerated.
925 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
926 this was also named trad_unix_bfd_copy_private_bfd_data.
928 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
930 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
931 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
932 returns NULL, it is not an error. It's possible that some of
933 these checks are not necessary (because the size can never be
934 zero), but putting in the checks is the conservative thing to do
935 in light of the fact that some of these malloc calls replaced
936 unchecked alloca calls, in which a zero argument would work fine.
938 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
940 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
941 duplicate definition.
942 (osf_core_bfd_is_local_label): Define.
944 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
945 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
946 failure indication, it merely means there are no relocs.
948 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
949 after NAME, since SunOS /bin/cc can't handle it.
951 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
953 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
954 From sukes@glue.umd.edu (Tasuki Hirata).
956 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
958 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
959 all that convoluted stuff with NAME, CAT3, etc. The convoluted
960 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
962 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
964 * som.c (som_prep_for_fixups): Detect section symbols based
965 on either the lack of private data or the symbol flags. Do not
966 munge section symbol names anymore -- they no longer confuse GDB.
967 (som_begin_writing): Leave space for an exec header if writing
969 (som_slurp_symbol_table): Recognize both forms of section symbol
970 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
971 section symbols to be the name of the section they represent.
972 Debugging symbols begin with "L$0\001", not just "L$".
974 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
976 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
978 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
979 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
980 and bfd_is_local_label.
982 * targets.c: Add new entries to the bfd_target structure.
984 * bfd.c (bfd_copy_private_bfd_data): New definition.
986 * section.c (bfd_copy_private_section_data): New definition.
988 * syms.c (bfd_is_local_label): New definition.
990 * libbfd-in.h (bfd_generic_is_local_label): Declare.
992 * libbfd.c (bfd_generic_is_local_label): New function.
994 * *-core.c: Provide default definitions for new functions in
995 the target vector which all point to bfd_false.
997 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
998 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
999 Default new vectors for copying private backend data to bfd_true.
1000 Default new vector for determining if a symbol is a local label
1001 to bfd_generic_is_local_label.
1003 * som.c (som_bfd_copy_private_section_data): New function.
1004 (som_bfd_is_local_label): New function.
1005 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
1007 * elf32-hppa.c (hppa_elf_is_local_label): New function.
1009 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1011 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
1013 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1016 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
1017 Indent some of them to GNU standards.
1019 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
1020 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
1021 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
1022 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
1023 Update copyright years.
1025 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1027 * som.c (som_prep_for_fixups): A relocation involving the section
1028 symbol for the *ABS* section is really a relocation involving
1030 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
1031 undefined symbols. Correctly distinguish between debugger symbols
1032 and section symbols.
1034 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
1035 for spaces and subspaces.
1037 * som.c (som_bfd_count_ar_symbols): Fix typo.
1039 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
1040 HAS_RELOC based on the object's magic number.
1041 (make_unique_section): Delete function. BFD and its users are
1042 prepared to handle multiple sections with the same name.
1043 (setup_sections): Allocate space on the BFD's obstack to hold
1044 section names. Use bfd_make_setion_anyway rather than the
1045 obsolete make_unique_section.
1046 (som_prep_headers): Choose the correct SOM magic number based
1048 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
1050 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
1052 * elf32-ppc.c: Renamed from elf32-powerpc.c.
1053 start-sanitize-powerpc-netware
1054 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
1055 end-sanitize-powerpc-netware
1056 * Makefile.in, configure.in: Corresponding changes.
1058 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1060 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
1062 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1064 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
1065 is always located at the start of the data section to allow
1066 recovery of the dynamic info from a stripped executable.
1067 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
1070 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1072 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
1073 cruft (like the #pragma alloca for AIX).
1074 In addition to that problem, the C alloca calls xmalloc, which
1075 means checking for being out of memory can't work right. The
1076 following changes remove all uses of alloca from BFD.
1077 * hosts/solaris2.h: Remove alloca cruft.
1078 * som.c: Replace alloca with a fixed size auto array.
1079 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
1080 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
1081 sunos.c: Replace alloca with malloc and appropriate error checking and
1083 * linker.c: Replace alloca with obstack_alloc.
1084 * libbfd.h: Rebuilt.
1086 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
1088 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
1091 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1093 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
1094 Elf*_Off typedefs by their expansion, the typedefs have been
1095 removed from include/elf/internal.h.
1096 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
1097 SHT_PROGBITS section.
1099 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1101 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
1103 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1105 * configure.host: Recognize i[34]86-sequent-*.
1107 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
1108 return from bfd_seek indicates an error.
1109 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
1110 TRAD_CORE_STACK_OFFSET.
1111 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
1112 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
1114 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1116 * som.[ch]: Do not include libhppa.h in som.c, instead include
1119 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
1120 include it in elf32-hppa.h.
1122 * som.c (log2): Return -1 on error rather than aborting.
1123 (setup_sections): Bubble up an error from log2.
1125 * Changes to make HP C compiler happy in both traditional
1127 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
1129 (bfd_som_set_section_attributes): Use unsigned int rather than
1130 unsigned char to avoid GNU-C extensions.
1131 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
1132 or failure rather than aborting on failure.
1134 * som.h (bfd_som_set_section_attributes): Fix prototype to match
1136 (bfd_som_attach_aux_hdr): Add prototype.
1137 (hppa_som-gen_reloc_type): Likewise.
1139 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
1140 (hppa_look_for_stubs_in_section): Do not return false on failure
1141 until rest of code is ready to handle it. Abort for now.
1143 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1145 * bfd-in2.h: Rebuilt.
1147 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
1149 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
1150 * Makefile.in: delete an extra blank.
1151 * configure.in : Add i396os9k_vec.
1153 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1155 * config.bfd : Add i386-os9k.
1156 * config/i386-os9k.mt : Newly add os9k target makefile.
1158 * i386os9k.c : new file to handle os9k format bfd.
1159 * Makefile.in : Handle new file i386os9k.c
1160 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
1161 * cache.c : Initialize cache_sentinel to 0.
1163 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1165 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
1166 action in case where caller specified no argument relocation.
1167 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
1168 right in the original relocation and the stub's relocation.
1170 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
1171 unused symbols argument.
1173 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
1174 than asymbol * for original target symbol. All callers changed.
1175 Set reloc->sym_ptr_ptr appropriately.
1176 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
1177 (hppa_elf_look_for_stubs_in_section): No longer need symbols
1178 argument. Use the output symbols when canonicalizing the relocs,
1179 creating them if necessary.
1181 * linker.c (_bfd_generic_link_output_symbols): Do not
1182 rebuild/clobber the output symbols if they already exist.
1184 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1186 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
1187 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
1188 * bfd-in2.h: Rebuilt.
1190 * srec.c (hex_value): Always set to a size of 256 bytes.
1191 (srec_init): Cosmetic changes.
1193 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1195 * elf32-hppa.c: Second half of major cleanup. More comments,
1196 PARAMize and staticize rest of functions. Delete unused
1197 functions. Delete unused/unnecessary arguments to some functions.
1198 Group static vars together. Abort for bad errors until we have
1199 error code propogation working. Work on spacing and indention.
1200 Add FIXMEs for unresolved problems. Use enums rather than
1201 #defines for lots of things. Merge two functions which build
1202 linker stubs into a single function (so they can easily share a
1203 ton of common code).
1205 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
1207 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
1208 avoid depending upon right shifts of signed numbers, and to
1209 correct handling of src_mask with lower bits zero.
1211 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
1212 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
1213 * elf32-i386.c: Likewise.
1214 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
1216 (elf_write_phdrs): Make i unsigned.
1217 (map_program_segments): Make i and n_left unsigned.
1218 (assign_file_positions_except_relocs): Make i unsigned.
1219 (write_shdrs_and_ehdr): Make count unsigned.
1220 (assign_file_positions_for_relocs): Make i unsigned.
1221 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
1222 (section_from_elf_index): Make index argument unsigned.
1224 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
1226 * elfcode.h: Don't include assert.h.
1227 (swap_out_syms): Use BFD_ASSERT rather than assert.
1229 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
1232 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
1235 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1237 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
1239 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
1240 (elf_hppa_tc_make_sections): Likewise.
1241 (elf_hppa_final_processing): Add extern decl.
1243 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
1244 comments. PARAMize some static functions. Delete unused functions.
1245 Delete unused/unnecessary arguments to many functions. Group
1246 static vars together. Collapse common case statements together
1247 in many places. Use default case when possible instead of listing
1248 each case separately. Abort for bad errors until we get error
1249 code propogation working. Work on spacing and indention problems.
1250 Add FIXMEs for some unresolved problems. Delete hopelessly broken
1251 COMPLEX relocation support (it's never used anyway).
1252 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
1253 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
1254 (elf_hppa_tc_make_sections): Likewise.
1256 * format.c (bfd_check_format_matches): Initialize matching_vector
1257 to keep gcc -Wall quiet.
1259 * elfcode.h (elf_slurp_reloca_table): Fix typo.
1261 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1262 not "sizeof (som_symbol_type *)".
1264 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
1265 not "sizeof (asymbol"). Opps.
1267 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
1269 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
1270 (bfd_set_gp_size): Can't set gp value on an archive.
1272 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1274 * srec.c (pass_over): Don't skip too many characters when
1277 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
1279 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
1282 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1284 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
1285 field for absolute symbols in the same manner as undefined
1288 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1290 * elfcode.h (elf_core_file_p): Check for core file e_machine match
1291 like in elf_object_p.
1293 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1295 * elfcode.h (alloca): Delete declaration.
1297 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
1298 number rather than HP9000S800_ID. Note som.c is careful
1299 to make sure CPU_PA_RISC1_0 is always defined.
1301 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1303 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
1304 flags to explicit compile actions.
1306 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1308 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
1309 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
1310 ends on a page boundary if there is no symbol table.
1311 (ecoff_bfd_final_link): Don't set symhdr->magic here.
1313 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
1315 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
1316 rather than an array of variable size.
1317 (som_bfd_fill_in_ar_symbols): Likewise.
1318 (som_bfd_ar_write_symbol_stuff): Likewise.
1320 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
1321 operation to avoid OSF 1.3 cc bug.
1322 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
1323 and bss_size bfd_size_type instead of unsigned long. Make
1324 text_start and data_start bfd_vma instead of unsigned long.
1325 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
1328 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1330 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
1331 symbols in the order they appear in the archive map.
1333 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1335 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
1336 error_message argument.
1337 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
1338 add missing error_message argument.
1339 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
1340 error_message argument.
1342 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1344 start-sanitize-powerpc-netware
1345 Support for PowerPC NetWare.
1346 * nlm32-powerpc.c: New file.
1347 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
1348 * config/ppc-nlm.mt: New file.
1349 * configure.in (nlm32_powerpc_vec): New target vector; use
1350 nlm32-powerpc.o, nlm32.o, nlm.o.
1351 * targets.c (nlm32_powerpc_vec): Declare.
1352 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
1353 (CFILES): Should add nlm32-powerpc.c, but didn't, because the
1354 dependencies can't be sanitized.
1355 end-sanitize-powerpc-netware
1357 Initial support for PowerPC ELF. Done without an ABI, and
1358 probably to be changed when I get an ABI.
1359 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
1360 * config/ppc-elf.mt: New file.
1361 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
1362 elf32-powerpc.o, elf32.o, elf.o.
1363 * elf32-powerpc.c: New file.
1364 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
1365 (elf_set_arch_mach): Likewise.
1366 * targets.c (bfd_elf32_powerpc_vec): Declare.
1367 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
1368 (CFILES): Add elf32-powerpc.c.
1369 Rebuilt dependencies.
1371 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1373 * coffgen.c (coff_write_linenumbers): Always return a value.
1375 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
1376 reasonably. Allocate x_symp using alloca.
1378 * elfcode.h (map_program_segments): ELF program header entries
1379 must be sorted by load address. This used to generate the entries
1382 * section.c (SEC_IN_MEMORY): Define.
1383 (asection): Rename unused field otheruserdata to contents, and
1385 (bfd_make_section_anyway): Initialize contents field to NULL.
1386 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
1387 contents from contents field rather than from file.
1388 * bfd-in2.h: Rebuilt.
1390 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1392 * bfd.c (bfd_get_error, bfd_set_error): New functions.
1393 (bfd_error): Make static.
1394 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
1396 * bfd-in2.h: Regenerated.
1397 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
1398 aoutf1.h, aoutx.h, archive.c, archures.c,
1399 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
1400 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
1401 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
1402 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
1403 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
1404 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
1405 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
1406 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
1407 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
1408 trad-core.c: Change callers.
1410 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1412 * som.c: Remove FIXMEs for things which have been dealt with.
1414 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1416 * section.c (bfd_get_section_contents): Since this function reads
1417 unrelocated contents, the section's raw size is always the one to
1418 use for bounds checking.
1420 * linker.c (default_indirect_link_order): In assertion, compare
1421 link_order size field against cooked size, not raw size, of input
1424 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
1426 (aligncode): When shrinking, the addend should be set to the
1427 current offset in the section plus the number of bytes of padding
1428 that will actually be retained.
1429 (b_out_relax_section): If a section contains no relocations, don't
1430 bother processing them.
1431 (b_out_get_relocated_section_contents): Set reloc_done. Assert
1432 that bfd_get_section_contents returns true. Check that relocs are
1434 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
1435 that reloc->addend falls between the current source offset and the
1436 raw size of the input section.
1438 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
1439 bout. Default with no version number is still bout. Support
1440 explicit i960-coff target too.
1442 * bout.c: Changed some indentation, deleted trailing whitespace,
1443 fixed some comments, removed some "#if 1" lines.
1444 (output_addr): New macro.
1445 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
1446 b_out_get_relocated_section_contents): Use it for readability.
1448 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1450 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
1451 symbols, not the BFD symbols.
1452 (som_bfd_ar_write_symbol_stuff): Likewise.
1454 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1456 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
1459 * Finish basic read-write support for SOM archive libraries. Bugs
1460 surely remain as this hasn't been tested all that much.
1461 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
1462 (struct som_misc_symbol_info): New structure to hold info necessary
1463 to build both normal and library symbol tables.
1464 (som_derive_misc_symbol_info): New function to derive info necessary
1465 to build both normal and library symbol tables.
1466 (som_build_and_write_symbol_table): Use new function to derive misc
1468 (som_slurp_symbol_table): Update backend private data for symbols
1470 (som_bfd_prep_for_ar_write): New function.
1471 (som_bfd_ar_symbol_hash): New function.
1472 (som_bfd_ar_write_symbol_stuff): New function.
1473 (som_write_armap): Flesh out.
1474 (som_vec): Fix ar padding character.
1476 * som.c: Consistently use memset rather than bzero.
1478 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
1480 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
1482 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
1483 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
1485 * config/rs6000lynx.mh: Turn on Lynx core file support.
1486 * hosts/rs6000.h: #define HOST_AIX.
1487 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
1489 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1491 * som.h (som_symbol_data): Safely access backend private data
1492 for BFD symbols. All callers changed.
1494 * Read-only SOM archive support.
1495 * som.c (som_bfd_count_ar_symbols): New helper function.
1496 (som_bfd_fill_in_ar_symbols): New helper function.
1497 (som_slurp_armap): New function to read a SOM LST.
1499 * som.h: Include <lst.h> and <ar.h>.
1501 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1503 * elfcode.h (elf_map_symbols): Fix typo.
1504 (write_object_contents): Check return values from prep_headers and
1505 elf_compute_section_file_positions.
1506 (set_section_contents): Likewise.
1508 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1510 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
1511 (bfd_construct_extended_name_table): Check result of normalize.
1513 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1515 Make all callers of malloc or realloc (including via obstacks)
1516 check the result for NULL. Most set bfd_error to no_memory and
1517 return in that case; a few are harder to fix, and are marked
1518 with "FIXME <return type>".
1520 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
1521 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
1522 * linker.c (_bfd_generic_link_output_symbols
1523 _bfd_generic_link_write_global_symbol): Ditto
1524 * section.c (bfd_make_section_anyway): Ditto.
1526 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
1527 (first_phase): Ditto. FIXME void
1528 (tekhex_make_empty_symbol): Check bfd_zalloc.
1530 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
1531 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
1533 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
1536 (fillup_symbols): Check bfd_alloc. FIXME void
1537 (srec_mkobject srec_get_section_contents
1538 srec_set_section_contents): Check bfd_alloc.
1539 (srec_make_empty_symbol): Check bfd_zalloc.
1541 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
1542 (make_unique_section): Check bfd_alloc.
1543 (som_new_section_hook): Check bfd_zalloc.
1544 (bfd_som_attach_aux_hdr): Ditto. FIXME void
1546 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
1548 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
1549 (osf_core_core_file_p): Check bfd_alloc.
1551 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
1552 oasys_mkobject oasys_object_p oasys_new_section_hook
1553 oasys_set_section_contents): Check bfd_alloc.
1554 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
1555 (oasys_make_empty_symbol): Check bfd_zalloc.
1557 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
1558 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
1560 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
1562 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
1564 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
1566 * linker.c (_bfd_link_hash_newfunc
1567 (generic_link_hash_newfunc
1568 (archive_hash_newfunc
1569 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
1570 (_bfd_generic_final_link
1571 (_bfd_generic_link_output_symbols
1572 (default_indirect_link_order): Check bfd_alloc.
1573 (bfd_new_link_order): Check bfd_alloc_by_size_t.
1575 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
1578 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
1579 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
1580 (do_one): Check bfd_alloc. Return a boolean.
1581 (ieee_slurp_section_data): Check it.
1582 (init_for_output): Check bfd_alloc. Return a boolean.
1583 (ieee_set_section_contents): Check it.
1584 (do_with_relocs): Check bfd_alloc. Return a boolean.
1585 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
1586 (ieee_mkobject): Check bfd_zalloc.
1587 (ieee_make_empty_symbol): Check bfd_zmalloc.
1589 * hpux-core.c (hpux_core_make_empty_symbol): Check
1592 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
1594 (hppabsd_core_core_file_p): Check bfd_zalloc.
1596 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
1598 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
1599 (bfd_section_from_phdr): Ditto.
1600 (write_relocs): Ditto. FIXME void
1601 (elf_map_symbols assign_section_numbers map_program_segments):
1602 Ditto. Return a boolean.
1603 (swap_out_syms): Ditto. Check elf_map_symbols.
1604 (elf_slurp_symbol_table): Check bfd_zalloc.
1605 (elf_slurp_reloca_table): Check bfd_alloc.
1606 (elf_slurp_reloc_table): Ditto.
1607 (elf_compute_section_file_positions): Check assign_section_numbers.
1608 (assign_file_positions_except_relocs): Return a boolean.
1609 Check map_program_segments.
1610 (elf_compute_section_file_positions): Check it.
1612 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
1614 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
1616 (hppa_elf_stub_reloc): Ditto.
1617 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
1618 (hppa_elf_build_long_branch_stub): Ditto.
1619 (elf32_hppa_backend_symbol_table_processing): Ditto.
1621 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
1622 (ecoff_slurp_symbol_table): Check it.
1623 (ecoff_slurp_armap): Check bfd_alloc.
1624 (ecoff_write_armap): Check bfd_zalloc.
1625 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
1626 _bfd_link_hash_newfunc.
1627 (ecoff_link_add_externals): Check bfd_alloc.
1629 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
1631 * coffgen.c (coff_real_object_p): Check bfd_alloc.
1632 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
1633 (coff_write_symbol): Check bfd_alloc. FIXME int
1634 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
1635 (coff_section_symbol): Check bfd_alloc_by_size_t.
1636 (coff_get_normalized_symtab): Check bfd_alloc.
1637 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
1638 * libcoff-in.h: Change decls of coff_renumber_symbols,
1639 coff_write_linenumbers.
1640 * libcoff.h: Rebuilt.
1641 * coffcode.h (coff_write_object_contents): Check
1642 coff_renumber_symbols, coff_write_linenumbers.
1644 * coffcode.h: Indent.
1645 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
1647 (coff_write_object_contents): Check it.
1649 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
1650 * coff-mips.c (mips_relocate_section): Ditto.
1652 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
1653 (do_slurp_bsd_armap): Ditto.
1654 (compute_and_write_armap): Check bfd_realloc value.
1656 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
1657 return value. Return boolean value.
1658 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
1659 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
1661 (add_to_stringtab): Ditto. FIXME void
1662 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
1663 (aout_link_add_symbols): Check bfd_alloc value.
1664 (translate_symbol_table): Check translate_from_native_sym_flags.
1665 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
1666 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
1668 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
1670 * opncls.c (obstack_chunk_alloc): Define as malloc, not
1671 bfd_xmalloc_by_size_t.
1672 (_bfd_new_bfd): Check obstack_begin for 0 return.
1674 * ieee.c (obstack_chunk_alloc): Define as malloc, not
1675 bfd_xmalloc_by_size_t.
1676 (ieee_archive_p): Check obstack_begin for 0 return and
1677 obstack_finish for NULL return.
1679 * hash.c (obstack_chunk_alloc): Define as malloc, not
1680 bfd_xmalloc_by_size_t.
1681 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
1682 obstack_finish for NULL return.
1683 (bfd_hash_lookup): Check obstack_alloc for NULL return.
1685 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
1686 bfd_xmalloc_by_size_t.
1687 bfd_ecoff_debug_accumulate
1688 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
1689 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
1690 NULL return. Return boolean, not void.
1691 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
1692 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
1693 and add_memory_shuffle return.
1694 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
1695 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
1696 (ecoff_add_string): Check add_memory_shuffle return.
1698 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
1700 * libbfd.h: Rebuilt.
1702 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
1704 * configure.host: Add Lynx/rs6000 support.
1705 * config/i386-nlm.mt: Enable a.out file support.
1706 * config/rs6000lynx.mh: Lynx/rs6000 host support.
1708 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1710 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
1713 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1715 * archive.c: Change all references to '\n' in archive magic
1716 to '\012', for greater portability.
1717 * ecoff.c (ecoff_write_armap): Ditto.
1719 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1721 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
1722 see whether symbol should be output.
1723 * genlink.h (struct generic_write_global_symbol_info): Added info
1725 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
1726 (_bfd_generic_link_write_global_symbol): Check strip settings to
1727 see whether symbol should be output.
1728 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
1730 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1732 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
1734 * som.c: Cast return values from BFD memory allocation routines to
1735 avoid warnings from the HP compiler.
1737 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1739 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
1740 reloc on an "ldl" instruction too.
1742 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
1743 when passing them to sprintf. Use %ld instead of %d.
1745 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
1746 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
1747 Also removed unused variable namelen.
1748 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
1750 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1752 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
1754 * libbfd.h: Rebuilt.
1756 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1758 * coff-alpha.c (reloc_nil): New function.
1759 (alpha_howto_table): Use it as special_function to prevent certain
1760 relocs from being adjusted by bfd_perform_relocation. IGNORE
1761 reloc should be partial_inplace.
1762 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
1763 reloc on an "ldl" instruction too.
1765 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1767 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
1768 hppa_elf_build_long_branch_stub): Cast to char * instead of int
1769 before performing pointer arithmetic.
1771 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1773 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
1775 (hppa*-*-*elf*): This configuration used hppa-elf now.
1777 * som.c: This file is also used for HOST_HPPAOSF.
1779 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
1781 * hosts/hppaosf.h: New host configuration file.
1783 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
1784 BSD handles both SOM and ELF object files.
1786 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
1787 (RANLIB): Doesn't do anything, define it to be "echo".
1789 * config/hppaosf.mt: New target makefile fragment for a PA running
1792 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1794 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
1795 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
1796 added bfd_powerpc_arch.
1797 * bfd-in2.h: Rebuilt.
1798 * cpu-powerpc.c: New file.
1799 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
1800 Rebuilt dependencies.
1802 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
1803 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
1804 than just setting them to zero.
1806 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1808 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
1809 from bfd_new_strtab.
1810 (elf_compute_section_file_positions): Check for false return from
1813 * linker.c (default_indirect_link_order): Check for NULL return
1814 from bfd_get_relocated_section_contents.
1816 * syms.c: Make example application in doc call xmalloc, not
1819 * aoutx.h (NAME(aout,slurp_symbol_table),
1820 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
1821 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
1822 * ecoff.c (ecoff_bfd_link_hash_table_create):
1823 * ecofflink.c (bfd_ecoff_debug_init):
1824 * format.c (bfd_check_format_matches):
1825 * linker.c (_bfd_generic_link_hash_table_create):
1826 (_bfd_generic_final_link):
1827 * reloc16.c (bfd_coff_reloc16_relax_section):
1828 (bfd_coff_reloc16_get_relocated_section_contents):
1829 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
1830 * elf32-mips.c (mips_elf_final_link):
1831 * elfcode.h (bfd_new_strtab):
1832 (bfd_add_2_to_strtab):
1833 (elf_slurp_symbol_table):
1834 (elf_corefile_note):
1835 * libbfd.c (bfd_zmalloc):
1836 Use malloc and check the result, instead of bfd_xmalloc.
1838 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1840 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
1842 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1844 * srec.c (srec_write_record): Put CONST keyword for "src" before
1845 "unsigned", some compilers don't like it after "unsigned".
1846 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
1847 "val" in prototype declaration because some compilers don't like
1848 arguments whose names are the same as types.
1850 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1852 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
1853 object file defines symbol. Also, if skipping a symbol, skip the
1854 second symbol of a N_WARNING or N_INDR symbol as well.
1856 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1858 Add basic support for writing RS/6000 XCOFF files.
1859 * coff-rs6000.c (dummy_reloc): Removed.
1860 (rs6000coff_howto_table): Defined XCOFF relocs.
1861 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
1862 (rs6000coff_rtype2howto): New function.
1863 (coff_bfd_reloc_type_lookup): Defined to use
1864 rs6000coff_reloc_type_lookup.
1865 (rs6000coff_reloc_type_lookup): New function.
1866 (SELECT_RELOC): Defined to set r_type and r_size fields.
1867 (COFF_LONG_FILENAMES): Defined.
1868 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
1869 fields to bitfields. Added fields fix_value and fix_scnlen.
1870 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
1871 STYP_INFO for the type of a section named .debug.
1872 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
1873 (coff_write_object_contents): If RS6000COFF_C, don't call
1874 coff_add_missing_symbols.
1875 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
1876 entry has type STY_LD change the x_scnlen into a pointer to a
1877 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
1878 value into a pointer to a symbol and set fix_value.
1879 * libcoff.h: Rebuilt.
1880 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
1881 get the symbol offset. Likewise for fix_scnlen.
1882 (string_size): Change type to bfd_size_type.
1883 (debug_string_size, debug_string_section): New static variables.
1884 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
1885 write the symbol name into the .debug section; assume that the
1886 section has already been created with the right size.
1887 (coff_write_symbols): Initialize debug_string_size to 0. If
1888 bfd_coff_symname_in_debug returns true, don't put symbol name in
1889 usual string table. After writing out all symbols, if
1890 debug_string_size is not 0, check that it matches the size of the
1892 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
1893 fields. If the string offset is 0, always use an empty string as
1895 (coff_make_empty_symbol): Zero out the symbol structure.
1896 * reloc.c (bfd_perform_relocation): Work around one gross hack
1897 with another: actually look at the target name to avoid the broken
1899 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
1900 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
1901 * bfd-in2.h: Rebuilt.
1903 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1905 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
1906 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
1907 * libbfd-in.h: Define them as macros calling xmalloc and declare
1909 * libbfd.h: Rebuilt.
1911 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1913 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
1914 symbol has a value in the ECOFF symbol but not in the BFD symbol,
1915 keep the value in the ECOFF symbol. This helps gas.
1917 * linker.c (_bfd_generic_link_output_symbols,
1918 _bfd_generic_link_write_global_symbol): Don't require that all
1919 references to a common symbol be themselves common symbols.
1921 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
1923 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1925 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
1926 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
1927 * bfd-in2.h: Rebuilt.
1929 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1931 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
1933 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
1934 x_csect.x_scnlen.l to match change in coff/internal.h.
1935 (coff_swap_aux_out): Likewise.
1937 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
1938 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
1939 fields to match yesterday's changes.
1941 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
1942 in the internal_reloc itself, not the type.
1943 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
1944 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
1945 definition of SELECT_RELOC accordingly.
1947 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1949 * coffcode.h (bfd_coff_backend_data): Added new arguments to
1950 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
1951 and number of aux entries.
1952 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
1954 * libcoff.h: Rebuilt.
1955 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
1956 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
1957 specially if this is the last aux entry.
1958 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
1959 new arguments to swap_aux functions.
1961 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1963 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
1964 (only testing for m68k and vax at the moment); do verify that the
1965 preprocessor didn't trash the arch name inside the string version.
1966 Don't print out "pagesize =" line that prevents output from
1967 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
1969 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
1970 (check, installcheck): Identify directory in "no testsuites"
1973 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1975 * aoutx.h (aout_link_write_symbols): Write out correct value for
1978 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1980 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
1981 KERNBASE, so hard-code 0x80000000 instead.
1983 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1985 * linker.c (generic_link_add_symbol_list): If symbol is common,
1986 set the BSF_OLD_COMMON flag.
1988 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1990 * format.c (bfd_check_format_matches): Put the new entry in the
1991 correct element of matching_vector.
1993 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1995 * som.c, som.h (bfd_som_set_section_attributes,
1996 bfd_som_set_subsection_attributes): Change parameters from char
1997 to int. Following a prototype with an old-style function definition
1998 in the presence of widened parameters is a GCC-ism not supported
1999 by the HP compiler in ANSI mode.
2001 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2003 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
2005 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
2006 before writing out the relocs, so that the right symbol indices
2009 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
2010 try to overlay the internal carsyms on the external symdefs. That
2011 can not work if the size of a host pointer is larger than 4 bytes.
2013 * format.c (bfd_check_format_matches): Cast result of
2014 bfd_xmalloc_by_size_t.
2015 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
2017 * archive.c: Reindented to GNU standards.
2019 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2021 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
2022 "_bfd_" to function names.
2023 * archive.c (_bfd_create_empty_archive_element_shell),
2024 libbfd-in.h: Change callers.
2026 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
2027 * libbfd.c (bfd_add_to_string_table),
2028 trad-core.c (trad_unix_core_file_p),
2029 targets.c (bfd_target_list),
2030 ptrace-core.c (ptrace_unix_core_file_p),
2031 opncls.c (new_bfd), libbfd-in.h,
2032 ieee.c (ieee_make_empty_symbol),
2033 elf32-hppa.c (hppa_elf_stub_branch_reloc),
2034 (hppa_elf_stub_reloc): Change callers.
2035 * libbfd.h: Regenerated.
2037 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
2038 (_bfd_get_elt_at_filepos),
2039 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
2042 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
2043 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
2044 and default_vector to bfd_default_vector.
2045 * libbfd.h: Regenerated.
2047 * format.c (bfd_check_format_matches): New function.
2048 (bfd_check_format): Call it.
2049 (bfd_matching_formats): Function removed.
2050 * targets.c: Replace the vector added on Jan 21 with a count of
2051 entries in default_vector.
2052 * bfd-in2.h: Regenerated.
2054 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2056 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
2057 .pdata section based on lnnoptr field, not section header.
2058 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
2059 since it is unsigned.
2060 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
2062 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
2063 .pdata section to 3.
2064 (ecoff_compute_section_file_positions): Save the size of the
2065 .pdata section in the line_filepos field, and actually align the
2066 .pdata section to an alignment power of 4.
2067 (ecoff_compute_reloc_file_positions): Set output_has_begun after
2068 calling ecoff_compute_section_file_positions.
2069 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
2070 section from the line_filepos field. Set vstamp for the optional
2071 header from the vstamp of the symbolic header.
2072 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
2073 vstamp used by the first object file in the link.
2075 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
2077 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
2078 for a created common section.
2079 (_bfd_generic_link_add_one_symbol): Likewise.
2081 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
2082 get the index of a common section, rather than always using
2083 SHN_COMMON (MIPS has multiple common sections).
2085 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
2087 * bfd/aoutx.h (aout_link_input_section_std,
2088 aout_link_input_section_ext): Pass additional arguments to
2089 reloc_overflow callback.
2090 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
2091 alpha_relocat_section): Likewise.
2092 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
2093 * coff-h8500.c (extra_case): Likewise.
2094 * coff-mips.c (mips_relocate_section): Likewise.
2095 * coff-z8k.c (extra_case): Likewise.
2096 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
2097 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
2099 * bout.c (calljx_callback, callj_callback): Use get_value to get
2100 the symbol value and check for undefined symbols.
2101 (get_value): If the symbol is undefined, look it up in the linker
2103 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
2104 use get_value to get the symbol value and check for undefined
2106 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
2107 undefined, look it up in the linker hash table.
2109 * aoutx.h (translate_symbol_table): The string index 0 has a
2110 special meaning for normal symbols, but not for dynamic symbols.
2112 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
2114 * sparclynx.c: Setup appropriate macros to enable core file
2117 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2119 * targets.c: Add a vector of matching format names.
2120 * format.c (bfd_matching_formats): New function to return it.
2121 (bfd_check_format): Set it.
2122 * bfd-in2.h: Regenerated.
2124 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
2125 Remove decl of type symclass; wasn't used.
2126 * bfd.c: Document error handling, including code fragments
2127 containing the error decls that were in bfd-in.h.
2129 * bfd-in2.h: Regenerated.
2131 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
2133 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
2134 The sparc (and possibly other?) NLM format requires a different
2135 way to write exports, so add a write_export field to the backend
2136 data (and set it to NULL for everything but the sparc).
2138 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2140 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
2141 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
2142 a struct external_nlist *.
2144 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2146 * bfd.c: Remove error strings for errors removed below.
2147 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
2148 oasys.c (oasys_write_sections): Rename
2149 bfd_error_nonrepresentable_section to nonrepresentable_section.
2150 None of the other bfd error names start with "bfd_error".
2151 Remove errors symbol_not_found and no_relocation_info, which seem
2153 * bfd-in2.h: Regenerated.
2155 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2157 * bfd.c (bfd_get_gp_size): Added support for ELF.
2159 * syms.c (BSF_DYNAMIC): New symbol flag.
2160 (bfd_print_symbol_vandf): Print it.
2161 * bfd-in2.h: Rebuilt.
2162 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
2163 and read_dynamic_relocs fields.
2164 (struct aoutdata): New dynamic_info field.
2165 (obj_aout_dynamic_info): New accessor macro.
2166 * sunos.c (struct sunos_dynamic_info): New structure.
2167 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
2168 MY(read_dynamic_relocs)): New functions to read dynamic symbols
2170 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2171 dynamically linked, set SEC_RELOC for both the .text and .data
2173 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
2175 (translate_symbol_table): New function, split out of
2176 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
2177 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
2178 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
2179 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
2181 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
2182 out dynamic symbols or relocs against reloc symbols, since they
2183 are already in the .text section and we wouldn't know where to
2185 (sunos4_aout_backend): Initialize read_dynamic_symbols and
2186 read_dynamic_relocs fields.
2187 * aout-target.h (MY(backend_data)): Initialize
2188 read_dynamic_symbols and read_dynamic_relocs fields.
2190 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2192 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
2193 typedefs, since HOST_64_BIT will take care of defining them in
2196 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2198 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
2199 that's dealt with elsewhere.
2200 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
2201 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
2202 they get copied to bfd.h.
2204 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
2205 types. Reorganized some of the existing ones.
2206 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
2207 values in case of compilation on a 32-bit machine. Fix pcrel
2208 fields of some reloc types.
2209 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
2211 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
2212 definitions when not defined, regardless of whether uint64_type is
2213 a defined macro or not.
2214 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
2217 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2219 * aoutx.h (translate_to_native_sym_flags): Set the type of a
2220 BSF_WARNING symbol to N_WARNING.
2222 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2224 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
2225 for an indirect or warning symbol.
2226 (aout_link_write_symbols): Update sym_hash with the target of an
2227 indirect or warning symbol. If an indirect symbol is defined,
2228 output the calculated value and don't output the target symbol.
2230 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2232 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
2233 an (unused) nonzero section value, needed for check below.
2235 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2237 * aoutx.h (translate_from_native_sym_flags,
2238 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
2241 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2243 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
2244 the DYNAMIC flag for the BFD.
2245 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
2246 BFD with the DYNAMIC flag set, since we don't generate the program
2247 header table correctly.
2249 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2251 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
2252 of the function to avoid storage leak.
2254 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2256 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
2258 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2260 * som.c (som_set_reloc_info): Provide a default symbol for
2261 relocations which don't actually have an associated symbol.
2263 * som.c (hppa_som_reloc): Add new "error message" argument.
2265 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2267 Enable gdb to write to core files on more core file readers.
2268 * libbfd.c (bfd_generic_set_section_contents): Remove range check
2269 for section size, it is already done in bfd_set_section_contents
2270 with bfd_get_section_size_now.
2271 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
2272 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
2273 Use bfd_generic_set_section_contents instead of bfd_false.
2275 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2277 * linker.c: Added initial documentation.
2279 * linker.c (default_indirect_link_order): Don't expect space for
2280 output relocations if there aren't any input relocations.
2282 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2284 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
2287 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
2290 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2292 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
2293 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
2295 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2297 * ecofflink.c: Extensive changes to compress and merge debugging
2298 information, and to write some of out directly rather than saving
2299 it in memory. Several new functions and structures, and new
2300 arguments to existing functions.
2301 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
2302 sym_filepos as well.
2303 (ecoff_get_extr): Use ifdmap instead of ifdbase.
2304 (ecoff_write_object_contents): Don't compute sym_filepos here.
2305 Only output symbols if outsymbols is not NULL.
2306 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
2307 bfd_ecoff_debug functions. Write out debugging information here.
2308 (ecoff_final_link_debug_accumulate): Adjust for changes in
2309 bfd_ecoff_debug functions.
2310 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
2311 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
2312 first, to put them in the first memory buffer. Clear fdr field.
2313 (mips_elf_get_extr): Use pointer to unswapped external symbol.
2314 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
2315 Preserve .text, .data and .bss even if they are empty. Save
2316 pointer to unswapped external symbol rather than copying it.
2317 Don't free up the external symbols.
2318 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
2319 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
2320 (bfd_ecoff_debug_accumulate): Update declaration.
2321 (bfd_ecoff_debug_accumulate_other): Rename declaration from
2322 bfd_ecoff_debug_link_other and update.
2323 (bfd_ecoff_write_accumulated_debug): Declare.
2324 * bfd-in2.h: Rebuilt.
2325 * Makefile.in: Rebuilt dependencies.
2327 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2329 * Makefile.in (install): Remove "@" which follows a backslash. In
2330 this position it just causes errors, not suppresses echoes.
2332 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2334 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
2337 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2339 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
2341 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2343 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
2344 end of data if they are not contiguous.
2346 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
2348 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2350 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
2351 for .reginfo section here.
2352 (ecoff_new_section_hook): Set it here instead.
2354 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2356 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
2357 define true and false as enums.
2358 (ALMOST_STDC): Add as alternative to __STDC__.
2359 * bfd-in2.h: Rebuilt.
2360 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
2362 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2364 * aoutx.h (translate_to_native_sym_flags): Catch the case where
2365 there is no output section.
2367 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2369 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
2370 count it as a wrong format error, not a system call error, since
2371 the object file might simply be too small.
2373 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
2375 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
2376 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
2377 support, even though it is for an Alpha in 32 bit mode.
2378 * configure.in (nlm32_alpha_vec): Set target64 to true.
2380 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
2381 different, so there is no point to providing a generic one.
2382 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
2383 in the backend accessor macros; that should no longer be possible.
2384 * targets.c (target_vector): Removed nlm32_big_generic_vec,
2385 nlm64_big_generic_vec, nlm64_little_generic_vec.
2386 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
2387 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
2388 * Makefile.in: Rebuilt dependencies, and
2389 (BFD32_BACKENDS): Removed nlm32-gen.o.
2390 (BFD64_BACKENDS): Removed nlm64-gen.o.
2391 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
2393 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
2395 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
2396 bitsize arguments. Changed all callers (aoutx.h).
2397 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
2398 and bitsize arguments to declaration.
2399 * libbfd.h: Rebuilt.
2401 * ecoff.c: First cut at new style of linker backend for
2402 ECOFF--added a bunch of functions. Also:
2403 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
2404 (ecoff_slurp_symbolic_header): New function.
2405 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
2406 (ecoff_compute_reloc_file_positions): New function.
2407 (ecoff_set_section_contents): Get out quickly if count is zero.
2408 Check errors better.
2409 (ecoff_write_object_contents): Put .xdata section in data segment.
2410 Call ecoff_compute_reloc_file_positions. Don't output relocs or
2411 external symbols if outsymbols is NULL.
2412 (ecoff_bfd_final_link): Completely rewritten.
2413 * libecoff.h: Include bfdlink.h.
2414 (struct ecoff_backend_data): Add relocate_section field.
2415 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
2416 (struct ecoff_link_hash_entry): Define.
2417 (struct ecoff_link_hash_table): Define.
2418 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
2419 (ecoff_bfd_link_hash_table_create): Likewise.
2420 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
2421 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
2422 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
2423 * bfd-in2.h: Rebuilt.
2424 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
2425 partial_inplace, and set the src_mask to 0x1fffff.
2426 (alpha_ecoff_get_relocated_section_contents): Remove unused
2428 (alpha_convert_external_reloc): New static function.
2429 (alpha_relocate_section): New static function.
2430 (alpha_ecoff_backend_data): Initialize relocate_section field.
2431 * coff-mips.c (mips_relocate_refhi): New static function.
2432 (mips_relocate_section): New static function.
2433 (mips_ecoff_backend_data): Initialize relocate_section field.
2435 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
2436 checking when there is an addend.
2438 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
2439 a non a.out file, just pass it to _bfd_default_link_order.
2440 (aout_link_input_section_std): When doing a final PC relative link
2441 against a section symbol, subtract the VMA of the input section.
2442 (aout_link_input_section_ext): Likewise.
2444 * linker.c (default_indirect_link_order): Renamed from
2445 _bfd_generic_indirect_link_order and made static.
2446 (_bfd_generic_final_link): Don't switch on link_order type, just
2447 call _bfd_default_link_order.
2448 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
2449 * genlink.h: Removed declaration of
2450 _bfd_generic_indirect_link_order.
2451 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
2452 type, just call _bfd_default_link_order.
2454 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
2456 * linker.c (generic_link_check_archive_element): Base the name of
2457 the created common section on the name of the section the symbol
2459 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
2460 must have a section, so don't bother to create one.
2462 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2464 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
2465 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
2466 If the DYNAMIC flag is set, set it in the exec header.
2467 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
2468 dynamically linked, set the DYNAMIC flag in the BFD.
2469 * libaout.h (N_SET_DYNAMIC): New macro.
2470 (N_DYNAMIC): Add missing 0 in mask.
2472 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2474 * ecoff.c (ecoff_get_extr): Don't output section symbols as
2477 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
2478 to unsigned int, because size_t may not be defined in bfd.h.
2479 * bfd-in2.h: Rebuilt.
2481 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2483 * bfd-in2.h: Rebuilt.
2484 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
2486 * targets.c (bfd_target): Change swap function pointers
2488 * archive.c (do_slurp_coff_armap): Change swap accordingly.
2489 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
2490 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
2491 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
2494 * libbfd-in.h (struct artdata): Added tdata field.
2495 (_bfd_add_bfd_to_archive_cache): Declare.
2496 (_bfd_get_elt_at_filepos): Declare.
2497 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2498 * libbfd.h: Rebuilt.
2499 * archive.c: Cleaned up some more.
2500 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
2501 pointer elements of artdata.
2502 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
2503 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
2504 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
2505 (get_extended_arelt_filename, bfd_construct_extended_name_table,
2506 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
2507 * ecoff.c: Some comment changes.
2508 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
2509 ardata->tdata to raw_armap.
2510 (ecoff_archive_p): Initialize pointer elements of artdata.
2511 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
2514 * hash.c: Added some documentation.
2516 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2518 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
2519 and do the swapping here rather than calling ntohl from the N_*
2520 macros. This cleans up assumptions about the size of a host long,
2521 the existence to ntohl, etc.
2523 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
2525 * config.bfd: Add support for VSTa micro-kernel. It currently uses
2528 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2530 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
2531 * i386mach3.c (SEGMENT_SIZE): Fix value.
2533 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2535 Minor cleanups suggested by CodeCenter.
2536 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
2537 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
2539 * aoutx.h (struct external_exec): Removed unnecessary declaration.
2540 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
2541 (adjust_z_magic): Removed useless variable data_vma.
2542 (stringtab_init): Initialize hash_zero.
2543 (add_to_stringtab): Removed unused fourth argument.
2544 (NAME(aout,swap_std_reloc_out)): Removed useless variable
2546 (aout_link_input_section): Added some casts.
2547 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
2548 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
2549 Minor code rewriting to make it more C like.
2550 (do_slurp_bsd_armap): Added some casts.
2551 * ecoff.c (ecoff_write_object_contents): Removed useless variable
2553 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
2554 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
2555 * libaout.h (struct internal_exec): Removed unnecessary
2557 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
2558 * opncls.c (new_bfd): Removed a cast.
2559 * reloc.c (bfd_generic_get_relocated_section_contents): Added
2561 * srec.c (internal_srec_write_object_contents): Removed useless
2562 variable bytes_written.
2564 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2566 * i386mach3.c (N_TXTADDR): Don't define after all.
2567 (TEXT_START_ADDR): Don't include exec header size in value.
2569 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2571 * i386mach3.c (N_TXTADDR): Define.
2573 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2575 Extensive changes to move the bulk of the linker into BFD so that
2576 more efficient backend code can be written for specific object
2577 files. Only existing efficient backend is a.out.
2578 * seclet.c, seclet.h: Removed.
2579 * hash.c, linker.c, genlink.h: New files.
2580 * bfd-in.h: Removed bfd_error_vector. Declared hash table
2581 structures and functions.
2582 (JUMP_TABLE): Removed bfd_seclet_link, added
2583 bfd_link_hash_table_create, bfd_link_add_symbols and
2585 * All backends: Changed accordingly.
2586 * bfd-in2.h: Rebuilt.
2587 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
2588 Removed ld_symbols field.
2589 (bfd_nonrepresentable_section, bfd_undefined_symbol,
2590 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
2591 bfd_error_vector): Removed.
2592 (bfd_default_error_trap, bfd_error_trap,
2593 bfd_error_nonrepresentabltrap): Removed.
2594 (bfd_get_relocated_section_contents): Pass link_info. Pass
2595 link_order instead of seclet. Pass symbols.
2596 (bfd_relax_section): Pass link_info.
2597 (bfd_seclet_link): Removed.
2598 (bfd_link_hash_table_create, bfd_link_add_symbols,
2599 bfd_final_link): New macros.
2600 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
2601 alloca as __builtin_alloca. Declare internal linking functions.
2602 * libbfd.h: Rebuilt.
2603 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
2605 * reloc.c (reloc_howto_type): Added error_message argument to
2606 special_function field. Changed all callers and all definitions.
2607 (bfd_get_reloc_size): Make argument a const pointer.
2608 (bfd_perform_relocation): Add error_message argument to hold
2609 string set if return value if bfd_reloc_dangerous. Changed all
2611 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
2612 * section.c (asection): Renamed seclets_head and seclets_tail to
2613 link_order_head and link_order_tail.
2614 * targets.c (bfd_target): Replaced seclet argument with link_info
2615 and link_order and symbols arguments in
2616 bfd_get_relocated_section_contents. Added symbols argument to
2617 bfd_relax_section. Removed bfd_seclet_link. Added
2618 bfd_link_hash_table_create, bfd_link_add_symbols and
2620 * libaout.h (struct aoutdata): Added external_syms,
2621 external_sym_count, external_strings, sym_hashes fields.
2622 (obj_aout_external_syms, obj_aout_external_sym_count,
2623 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
2625 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
2626 * aoutx.h: Wrote new back end linker routines.
2627 (translate_to_native_sym_flags): Return boolean value. Don't use
2629 (NAME(aout,write_syms)): Return boolean value. Check return value
2630 of translate_to_native_sym_flags and bfd_write.
2631 * aout-target.h (final_link_callback): New function.
2632 (MY_bfd_final_link): New function.
2633 * aout-adobe.c (aout_adobe_write_object_contents): Check return
2634 value of aout_32_write_syms.
2635 * hp300hpux.c (MY(write_object_contents)): Likewise.
2636 * i386lynx.c (WRITE_HEADERS): Likewise.
2637 * libaout.h (WRITE_HEADERS): Likewise.
2638 * bout.c: Changed functions to use link_info->callbacks rather
2639 than bfd_error_vector, and link_orders rather than seclets.
2640 * coff-alpha.c: Likewise.
2641 * coff-h8300.c: Likewise.
2642 * coff-h8500.c: Likewise.
2643 * coff-sh.c: Likewise.
2644 * coff-z8k.c: Likewise.
2645 * elf32-hppa.c: Likewise.
2646 * reloc16.c: Likewise.
2647 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
2648 up _gp in the hash table rather than in outsymbols.
2649 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
2650 argument rather than printing them.
2651 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
2652 link_order arguments rather than seclet. Changed all uses and
2654 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
2655 all uses and definitions.
2656 * libcoff.h: Rebuilt.
2657 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
2658 not by ECOFF, make it scAbs.
2659 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
2661 * elf32-mips.c (mips_elf_final_link): Renamed from
2662 mips_elf_seclet_link and rewritten.
2663 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
2665 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
2666 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
2667 Added link_info arguments. Changed all callers.
2668 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
2670 * oasys.c (oasys_write_sections): Return boolean value rather than
2671 using bfd_error_vector.
2672 (oasys_write_object_contents): Check return value of
2673 oasys_write_sections.
2674 * hosts/std-host.h: Don't declare qsort or strtol.
2675 * Makefile.in: Rebuild dependencies.
2676 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
2677 (CFILES): Removed seclet.c. Added hash.c and linker.c.
2678 (HFILES): Removed seclet.h. Added genlink.h.
2680 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2682 * section.c (bfd_get_section_contents): Return zero filled buffer
2683 if section has no contents.
2685 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2687 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
2688 then skip bfd_perform_relocation even if the addend is non-zero.
2690 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2692 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
2693 addend to r_offset field.
2695 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
2697 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
2698 CALC_ADDEND): Define.
2700 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
2701 the offsetof because AIX /bin/cc does not like to take the address
2702 of an array. (From Minh Tran-Le.)
2704 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2706 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
2708 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
2709 the return pointer into %r2 if no jump-in-call-delay-slot
2710 optimization was done.
2712 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
2714 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
2716 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
2718 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
2719 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
2721 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
2722 (TEXT_START_ADDR): Correct.
2723 (MY_backend_data): Define.
2725 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
2726 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
2728 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2730 * som.c (som_begin_writing): Fix thinkos in auxiliary header
2732 (bfd_som_attach_aux_hdr): Likewise.
2734 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2736 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
2737 selectors for PIC code.
2739 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
2740 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
2741 relocations needed by PIC.
2743 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
2745 * nlmcode.h: Fixes to avoid compiler warnings...
2747 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
2749 * libnlm.h (nlm_backend_data): Removed macro definition.
2750 (nlm_alpha_backend_data): Adjusted accordingly.
2752 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2754 * som.c (som_begin_writing): Flesh out code for handling simple
2756 (bfd_som_attach_aux_hdr): New function.
2758 * som.h (struct somdata): Add fields for attaching version and
2759 copyright headers. Add accessor macros.
2761 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
2762 definitions for old versions of HPUX which fail to define them.
2763 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
2764 now that they're safe. Delete bogus R_STATEMENT relocations.
2766 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
2767 extra R_DATA_OVERRIDE.
2768 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
2769 mode selector if needed.
2770 (som_write_fixups): Handle requests for a change in the default
2771 rounding mode. Rounding modes do not consume input bytes, but
2772 are just markers much like R_ENTRY and R_EXIT.
2774 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2776 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2778 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
2779 the branch instruction as originally been nullified.
2780 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
2781 case of no code reordering due to an LDO instruction in the
2782 delay slot of the branch. Make sure to relocate the correct
2783 instruction. Do not perform instruction reordering for millicode
2785 (hppa_elf_build_arg_reloc_stub): Change the relocation type
2786 to R_HPPA_STUB_CALL_17 when special processing might be needed.
2787 (hppa_elf_build_long_branch_stub): Prevent code reordering on
2788 a call from a linker stub to another linker stub and for millicode
2789 calls. Do not trash the return register for calls from one linker
2790 stub to a second linker stub.
2792 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
2793 relocations are not pc-relative.
2795 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
2797 (COPY_2_31): Likewise.
2799 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2801 * config/solaris2.mh (HDEFINES): Remove -Dconst=
2802 * hosts/solaris.h: If not __GNUC__, define const as empty.
2804 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2806 * ecoff.c: Added various casts for 32/64 bit cross targeting.
2807 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
2808 section so that the linker ignores it.
2809 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
2810 (ecoff_add_bytes): Changed need argument to size_t.
2811 (bfd_ecoff_debug_link_other): Check return value of
2814 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
2816 * libbfd.h: Rebuilt.
2818 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
2819 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
2820 (struct nlm_backend_data): New field no_uninitialized_data.
2821 (nlm_no_uninitialized_data): New accessor macro.
2822 * nlmcode.h (nlm_compute_section_file_positions): Handle
2823 no_uninitialized_data.
2824 (nlm_external_reloc_compare): Sort relocs by address for a
2825 particular symbol, to make the sort more stable.
2826 (nlm_write_object_contents): Cast the arguments to qsort. Get the
2827 value of a debugging symbol the same way we get the value of a
2829 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
2830 Set no_uninitialized_data to true.
2831 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
2832 (nlm32_sparc_backend): Set no_uninitialized_data field false.
2833 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
2834 before filling it in.
2836 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2838 * som.c (som_section_type, som_decode_symcalss): New functions.
2839 (som_get_symbol_info): Use them.
2840 (som_slurp_symbol_table): Set the section of common and undefined
2843 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
2845 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
2848 * mipsbsd.c: Changes from Ralph Campbell:
2849 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
2850 complain_overflow_dont.
2851 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
2854 * bfd.c (bfd_errmsgs): Reword invalid-target message.
2856 * config.bfd: For sparc*-*-coff, use sparc-coff.
2857 * configure.in: Handle sparccoff_vec.
2858 * targets.c (sparccoff_vec): Declare.
2860 * reloc.c (bfd_get_reloc_size): New function.
2861 (struct reloc_howto_type): Update documentation of size field.
2863 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2865 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
2866 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
2867 * config/alpha-nlm.mt: New file.
2868 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
2870 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
2871 (CFILES): Added nlm32-alpha.c.
2872 Rebuilt dependencies.
2873 * targets.c (nlm32_alpha_vec): Declare.
2875 * libnlm.h (struct nlm_backend_data): New fields
2876 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
2877 nlm_set_public_section, nlm_get_public_offset. Removed unused
2878 nlm_write_reloc field. Changed nlm_write_import to remove
2879 unnecessary symbol argument. Renamed nlm_write_externals to
2880 nlm_write_external, and changed cound argument from bfd_vma to
2882 (nlm_optional_prefix_size, nlm_backend_object_p_func,
2883 nlm_write_prefix_func, nlm_set_public_section_func,
2884 nlm_get_public_offset_func): New accessor macros.
2885 (nlm_write_reloc_func): Removed.
2886 (nlm_write_external_func): Adjusted for field renaming.
2887 * nlm32-i386.c (nlm_i386_write_import): Renamed from
2888 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
2889 just called old nlm_i386_write_reloc.
2890 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
2891 Declared. Changed second argument from bfd_vma to bfd_size_type.
2892 (nlm32_i386_backend): Adjusted for changes to fields and names.
2893 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
2895 (nlm_sparc_write_import): Removed second argument.
2896 (nlm_sparc_write_external): Renamed from
2897 nlm_sparc_write_externals. Changed second argument from bfd_vma
2899 (nlm32_sparc_backend): Adjusted for changes to fields and names.
2900 * nlmcode.h: Removed some unused code.
2901 (nlm_object_p): Don't destroy tdata pointer. Call
2902 backend_object_p function if it exists.
2903 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
2904 set_public_section_func if it exists instead of checking
2906 (nlm_compute_section_file_positions): Account for
2907 optional_prefix_size.
2908 (nlm_write_object_contents): Account for optional_prefix_size.
2909 Removed useless variable write_reloc_func. Changed declaration
2910 and call of write_import_func. Call write_prefix_func if it
2911 exists. Removed unused variables len and temp. Call
2912 get_public_offset_func if it exists rather than setting NLM_HIBIT.
2913 * nlmswap.h: Declare functions.
2915 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
2917 (fprintf_vma, sprintf_vma): Use %lx, not %x.
2918 * bfd-in2.h: Rebuilt.
2919 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
2922 * config.bfd: Don't set target64 here, as the setting is ignored.
2923 * configure.in (ecoffalpha_little_vec): Set target64.
2925 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
2926 in TDEFINES is wrong.
2928 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
2929 Remove unused variable output_section.
2931 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2933 * irix-core.c: New file for Irix 4 and Irix 5 core support.
2934 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
2935 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
2936 * targets.c: If IRIX_CORE defined, include irix_core_vec in
2938 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
2939 (HDEPFILES): Define to be irix-core.o.
2940 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
2941 (HDEPFILES): Define to be irix-core.o.
2942 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
2943 sco-core.o, which no longer exists.
2944 (CFILES): Added all *-core.c files.
2945 Rebuilt dependencies.
2947 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2949 * elfcode.h (map_program_segments): Restore check of file_size !=
2950 mem_size, but only if SHT_PROGBITS.
2952 * ecofflink.c: New file to hold ECOFF debug information linking
2954 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
2955 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
2957 (ecoff_get_extr, ecoff_set_index): New functions.
2958 (ecoff_slurp_symbolic_info): Don't save raw_size.
2959 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
2960 (ecoff_compute_section_file_positions): Don't set EXEC_P just
2961 because there is a start address.
2962 (ecoff_write_object_contents): Handle external symbols here. Use
2963 ecofflink.c functions to write out debugging information.
2964 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
2965 mips_elf_set_index): New functions.
2966 (mips_elf_seclet_link): Discard empty sections, the .options
2967 section and .gptab sections. Handle linking .mdebug section.
2968 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
2969 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
2970 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
2971 called by gas, so they are public).
2972 * bfd-in2.h: Rebuilt.
2973 * Makefile.in (BFD_LIBS): Added ecofflink.o.
2974 (CFILES): Added ecofflink.c.
2975 (ecofflink.o): New target. Rebuilt dependencies.
2977 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2979 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
2980 a valid magic number if it's been defined.
2982 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2984 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
2985 no longer requires it.
2986 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
2987 ecoff_write_object_contents): Don't treat .scommon section
2990 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
2992 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
2993 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
2994 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
2995 * bfd/ptrace-core.c: New file for dealing with core files with
2996 start with the ptrace_user structure found on BCS compliant systems.
2997 * bfd/targets.c (ptrace_core_vec): New vector.
2999 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3001 * Minimal support for reading SOM fixup streams. Allows
3002 objdump -r to do something reasonable.
3003 * som.c (som_get_reloc_upper_bound): Implement.
3004 (som_canonicalize_reloc): Implement.
3005 (som_set_reloc_info, som_slurp_reloc_table): New functions.
3007 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3009 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
3010 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
3012 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3014 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
3015 signed_value before sign extending it. Don't subtract out
3016 reloc_entry->address. This makes it compatible with what gas is
3019 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
3020 SHT_NOBITS sections.
3021 (map_program_segments): Don't leave the loop after the first
3023 (assign_file_positions_except_relocs): Only force sh_offset and
3024 sh_addr to match modulo maxpagesize for a section which is not
3025 SHT_NOBITS. Changed the method used to force page alignment after
3026 a SHT_NOBITS section to only do it for the last such consecutive
3027 section, and to really force page alignment.
3029 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3031 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
3032 in the case of an unknown (or unhandled) storage class.
3034 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
3035 not be defined here, since it is a host attribute, not a target
3037 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
3039 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
3042 * coff-sparc.c: Define some relocations, based on ELF relocations.
3043 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
3044 struct coff_reloc_map, sparc_reloc_map,
3045 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
3047 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
3048 (rtype2howto): Index into coff_sparc_howto_table using
3051 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3053 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
3054 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
3055 hosts/irix5.h created; just use std-host.h).
3056 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
3058 * Makefile.in: Rebuilt dependencies.
3060 * ecoffswap.h: Changed type of internal pointers for swap out
3061 functions to const *.
3063 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
3064 correctly for assembler, but linker support not implemented.
3065 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
3066 (mips_elf_sym_is_global): New function; at least on Irix 5, all
3067 non section symbols are considered global.
3068 (elf_backend_sym_is_global): Define.
3069 (mips_elf_final_write_processing): New function. Set the MIPS
3070 architecture level correctly.
3071 (elf_backend_final_write_processing): Define.
3072 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
3073 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
3074 section to 1. Handle .options section.
3075 (mips_elf_acom_section, mips_elf_acom_symbol,
3076 mips_elf_acom_symbol_ptr): New static variables, used to build a
3077 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
3078 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
3079 putting them all in a global .acommon section.
3081 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
3082 section has no ELF section data.
3083 (elf_make_sections): Set addralign of reloc section to 4.
3084 (elf_fake_sections): Likewise.
3085 (map_program_segments): Don't consider section 0.
3086 (assign_file_positions_except_relocs): Don't consider section 0.
3087 In the main loop, skip the symtab and strtab sections, since their
3088 positions are set elsewhere.
3089 (swap_out_syms): Set addralign of symtab section to 4. Set
3090 addralign of strtab sections to 1.
3091 (assign_file_positions_for_relocs): Don't consider section 0.
3092 (write_object_contents): Don't write out section 0.
3094 * libelf.h (struct elf_backend_data): Added fields
3095 elf_backend_sym_is_global and elf_backend_final_write_processing.
3096 * elf32-target.h (elf32_bed): Added corresponding initializers.
3097 * elf64-target.h (elf64_bed): Likewise.
3098 * elfcode.h (sym_is_global): Take abfd argument. Call
3099 elf_backend_sym_is_global if it is not NULL.
3100 (elf_map_symbols): Pass abfd to sym_is_global.
3101 (write_object_contents): Call elf_backend_final_write_processing
3104 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3106 * libecoff.h: Include coff/ecoff.h.
3107 (struct ecoff_backend_data): Move external debugging information
3108 fields into a single field pointing to an ecoff_debug_swap
3110 (ecoff_data_type): Move debugging information fields into a single
3111 field pointing to an ecoff_debug_info structure.
3112 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
3114 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
3116 * nlmswap.h: New file to swap fixed header. Included by NLM
3118 * libnlm.h (struct reloc_and_sec): Define.
3119 (struct nlm_backend_data): Add fields fixed_header_size,
3120 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
3122 (nlm_fixed_header_size, nlm_read_import_func,
3123 nlm_write_import_func, nlm_swap_fixed_header_in_func,
3124 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
3126 * nlmcode.h: Use new functions.
3127 * nlm32-i386.c: Provide new functions.
3128 * nlm32-sparc.c: New file; SPARC NLM backend.
3130 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
3132 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
3133 garbage bits appearing in the upper end of symbolnums.
3135 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
3137 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
3139 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
3140 * m68klynx.c: Define core file macros.
3141 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
3142 non-architecture specific stuff into lynx.h.
3144 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3146 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
3147 change PAGE_SIZE to 4096.
3149 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3151 * Makefile.in (diststuff): New target.
3155 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3157 * som.c (som_object_setup): Do not create dummy ".text", ".data",
3158 and ".bss" sections.
3159 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
3160 is zero. Recognize BSS type sections and turn off SEC_LOAD and
3161 SEC_DATA (so binutils/size works). Set the correct value for
3162 a section's _raw_size.
3163 (som_slurp_symbol_table): Program entry points, and millicode are
3164 also functions. Mark them as such. Also mark L$* symbols as
3167 * bfd-in2.h: Rebuilt.
3169 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3171 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
3172 a pointer to constant data. Delete bogus #define which made the
3175 * som.c (som_prep_for_fixups): New function.
3176 (som_write_fixups): New function.
3177 (som_write_space_strings): New function.
3178 (som_write_symbol_strings): New function.
3179 (som_begin_writing): New function.
3181 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3183 * som.c (som_write_object_contents): Do not abort. Flesh out.
3184 (som_set_section_contents): Do not abort. Flesh out.
3186 * som.c (som_write_headers): New function.
3187 (som_prep_headers): New function.
3188 (som_build_and_write_symbol_table): New function.
3190 * som.c (som_sizeof_headers): Add missing prototype.
3191 (som_set_arch_mach): Do not abort.
3193 * som.c (som_count_spaces): New function.
3194 (som_count_subspaces): New function.
3195 (compare_syms): New function.
3196 (som_compute_checksum): New function.
3198 * som.c (hppa_som_gen_reloc_type): New function.
3199 (som_bfd_reloc_type_lookup): New function.
3201 * som.c (try_prev_fixup): New function.
3202 (som_reloc_skip): New function.
3203 (som_reloc_addend): New function.
3204 (som_reloc_call): New function.
3206 * som.c (som_initialize_reloc_queue): New function.
3207 (som_reloc_queue_insert): Likewise.
3208 (som_reloc_queue_fix): Likewise.
3209 (som_reloc_queue_find): Likewise.
3211 * som.c (som_hppa_howto_table): SOM howto relocation table.
3212 (hppa_som_reloc): New function.
3214 * som.c (struct reloc_queue): New structure to keep track of
3215 the last four multibyte relocations emitted.
3216 (enum pa_symbol_type): Type to fully describe the symbol types
3217 associated with .import/.export assembler directives.
3219 * som.c: Include libhppa.h
3221 * som.c (bfd_som_set_section_attributes): New function.
3222 (bfd_som_set_subsection_attributes): Likewise.
3223 (bfd_som_set_symboL_type): Likewise.
3224 (bfd_som_attach_unwind_info): Likewise.
3225 * som.h: Declare new exported functions.
3227 * som.h (struct som_symbol): Add new fields to hold additional
3228 information needed to build/write symbol tables and fixup streams.
3229 (struct som_section_data_struct): Add new fields to hold additional
3230 information needed to build/write space and subspace headers.
3231 (som_symbol_data): New accessor macro for SOM symbol information.
3232 (R_HPPA_*): Basic relocation types to be used by the assembler.
3234 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3236 * trad-core.c (trad_unix_core_file_p): If new hook
3237 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
3238 corefile being too big.
3239 * hosts/i386sco.h: Define it.
3241 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3243 * bfd.c (struct _bfd): Add hppabsd_core_data.
3244 * targets.c (target_vector): Add hppabsd_core_vec.
3245 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
3246 section is encountered during core section scanning.
3247 * hppabsd-core.c: New file.
3248 * config/hppabsd.mh: Enable HPPA BSD core files.
3250 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
3251 which is either commented out or ifdef'd out. Add, update and
3252 clean comments. Fix various indention and spacing problems. Handle
3253 problems related to using "ble" to jump to a stub rather than "bl"
3254 (%r31 is trashed by "ble", but not by "bl").
3255 (NEW_INSTRUCTION): Put inside curly braces.
3256 (CURRENT_STUB_OFFSET): Fix indention problems.
3257 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
3258 Add, update and clean comments. Handle "ble" %r31 lossage problems.
3259 (hppa_elf_build_long_branch_stub): Likewise.
3260 (hppa_look_for_stubs_in_section): Likewise.
3261 (hppa_elf_stub_check): Remove obsolete function.
3263 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
3264 problems. Delete unused instructions.
3266 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
3268 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
3270 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3272 * elfcode.h (elf_object_p): Rather than looking through an array
3273 of architectures, get the ELF EM_xxx code from the backend
3274 information. Let the generic ELF target match any EM_xxx code not
3275 matched by another ELF target. Call elf_backend_object_p to let
3276 the backend do more checks and set global information.
3277 * libelf.h (struct elf_backend_data): Added elf_machine_code and
3278 elf_backend_object_p fields.
3279 (struct bfd_elf_arch_map): Removed.
3280 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
3281 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
3282 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
3283 field with elf_backend_object_p (if it is defined).
3284 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
3285 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
3286 elf64-gen.c (ELF_MACHINE_CODE): Defined.
3287 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
3289 (mips_elf_object_p): Set the right machine number.
3290 (mips_elf_ecoff_debug_swap): Defined.
3291 (elf_backend_object_p): Defined to be mips_elf_object_p.
3292 (elf_backend_ecoff_debug_swap): Defined to be
3293 mips_elf_ecoff_debug_swap.
3294 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
3296 * libbfd-in.h (target_vector, default_vector): Declare.
3297 * libbfd.h: Rebuilt.
3298 * format.c (target_vector, default_vector): Don't declare.
3300 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
3301 for R_MIPS_26. Correct overflow detection requires matching the
3302 upper four bits of the destination against the PC. From Ted Lemon
3303 <mellon@pepper.ncd.com>.
3305 * bout.c (b_out_reloc_type_lookup): Return type should point to
3307 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
3308 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
3309 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
3310 * coff-i386.c (coff_i386_reloc): Made howto const.
3311 * oasys.c (oasys_write_data): Made how const.
3313 * libelf.h: Added some comments.
3314 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
3315 field. Removed unused write_relocs field.
3316 * elf32-target.h: Adjusted elf_backend_data initialization
3318 * elf64-target.h: Corrected elf_backend_data initialization to
3319 fill in all fields and to set elf_64_p to 1.
3321 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3323 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
3324 to filepos in SHT_STRTAB case.
3325 (assign_file_position_for_section): Set BFD section filepos as
3326 well as ELF section sh_offset.
3328 * reloc.c: Use const instead of CONST.
3329 (bfd_perform_relocation): Make variable howto a const pointer.
3330 * bfd-in2.h, libbfd.h: Rebuilt.
3332 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3334 * Makefile.in (realclean): Don't remove generated headers. Reverts
3335 change of 2 Jul 1993.
3337 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3339 * configure.bfd: make unixware equivalent to sysv4.
3341 * config/i386-nlm.mt: bring in elf config; make it the default.
3343 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3345 * libbfd.c (bfd_put_8): Add parens around reference to "val"
3348 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3350 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
3351 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
3353 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3355 * coffcode.h (coff_write_object_contents): Zero out internal_a.
3357 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
3359 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
3360 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
3361 section.c, syms.c, targets.c:
3362 Doc cleanup (spelling, punctuation, grammar, formatting).
3363 * bfd-in2.h, libbfd.h: Rebuild.
3365 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
3367 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
3368 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
3370 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3372 * From Pete Hoogenboom (hoogen@cs.utah.edu)
3373 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
3374 in last change. Always rebuild symbol extension section the first
3375 time though if output sections exist (fixes ld -r problems).
3377 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
3379 * Makefile.in: Add .PHONY for check and installcheck rules.
3381 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3383 * libbfd-in.h (artdata): Use long, not time_t for portability, at
3384 least to HPUX. File below is a derived file.
3386 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
3388 * libbfd.h (artdata): Use long, not time_t for portability, at
3391 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3393 * config.bfd: Use bigmips for mips*-*-bsd*.
3395 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3397 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
3398 Handle symbol number of zero.
3400 * reloc.c (enum bfd_reloc_code_real): Added
3401 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
3402 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
3403 * bfd-in2.h: Rebuilt.
3404 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
3405 BFD_RELOC_MIPS_LITERAL.
3406 * elf32-mips.c (mips_reloc_map): Handle new relocs.
3407 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
3410 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
3411 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
3412 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
3413 MY_bfd_seclet_link): Define.
3414 (MY_bfd_reloc_type_lookup): Rename from
3415 MY_reloc_howto_type_lookup.
3416 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
3417 (MY(vec)): Use JUMP_TABLE rather than listing functions.
3418 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
3419 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
3420 terms of MY, because that causes a recusive invocation of CAT when
3421 expanded within JUMP_TABLE, and ANSI compilers don't expand
3423 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
3424 MY_reloc_howto_type_lookup, and don't define in terms of MY.
3425 (MY_canonicalize_reloc): Don't define in terms of MY.
3426 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
3427 than listing functions.
3429 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
3431 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
3433 See file ChangeLog.1
3440 version-control: never