d0c2a45f1a0a7eae07249122a197954ad50fcbff
[binutils-gdb.git] / bfd / ChangeLog
1 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2
3 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
4 in one column. Use the column freed up to show BSF_FUNCTION and
5 BSF_FILE.
6
7 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
8
9 * syms.c (stt): Add .rdata and .rodata.
10
11 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
12
13 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
14 before trying to add values to it.
15
16 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
17
18 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
19 return value from elf_sym_extra.
20 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
21 (elf32_hppa_size_stubs): Csat return value from malloc.
22
23 * gen-aout.c (main): Declare and initialize "arch".
24
25 * cofflink.c (coff_link_add_symbols): Cast return value of
26 bfd_hash_allocate.
27
28 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
29
30 * reloc.c (bfd_install_relocation): New function, mostly copied
31 from bfd_perform_relocation, adjusted for the assembler's needs.
32 * bfd-in2.h: Regenerated.
33
34 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
35
36 * elfcode.h (assign_file_positions_except_relocs): Align the
37 section VMA and the file position even if D_PAGED is not set.
38
39 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
40 * bfd-in2.h: Rebuild.
41 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
42 conflicts with declaration.
43
44 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
45
46 * elfcode.h (map_program_segments): Don't abort if we allocated
47 too much space for the program header, only if we allocated too
48 little.
49 (assign_file_positions_except_relocs): Similar change.
50
51 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
52
53 * libaout.h: Fix comment.
54 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
55 libaout.h.
56
57 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
58
59 * Makefile.in: Rebuilt dependencies.
60 (BFD32_BACKENDS): Add sparcnetbsd.o.
61 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
62 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
63
64 * coff-sh.c (rtype2howto): Remove; unused.
65 (coff_sh_relocate_section): Remove unused local variable rstat.
66 (reloc_processing): Comment out; unused.
67
68 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
69
70 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
71 always write it out even if it would normally be stripped.
72 (aout_link_input_section_std): If we find a reloc against a
73 stripped global symbol, force it to be written out rather than
74 merely calling unattached_reloc.
75 (aout_link_input_section_ext): Likewise.
76 (aout_link_reloc_link_order): Likewise.
77
78 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
79
80 * som.h (struct somdata): New field sorted_syms.
81 (obj_som_sorted_syms): Accessor macro.
82 * som.c (som_object_setup): Initialize sorted_syms to NULL.
83 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
84 store the sorted symbol table in sorted_syms.
85 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
86 (som_begin_writing): Similarly for exec_header. Pass the sorted
87 symbol table to som_write_symbol_strings.
88 (som_build_and_write_symbol_table): Use the sorted symbols rather
89 than the canonical symbol table.
90
91 * som.h (som_symbol_type): Add "stringtab_offset" field.
92 * som.c (som_write_symbol_strings): Use "stringtab_offset"
93 rather than destroying the "name" field in the BFD symbol.
94 (som_build_and_write_symbol_table): Likewise.
95
96 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
97
98 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
99 skip_next. If we find an N_WARNING symbol which has already been
100 written out, set skip_next.
101
102 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
103 * ecoff.c: Include aout/stab_gnu.h.
104 (ecoff_find_nearest_line): Handle stabs debugging information.
105
106 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
107 even if it is referenced by another object.
108
109 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
110
111 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
112 'T' and 'U' to grab all the unwind information.
113 (som_set_reloc_info): Make 'U' unwind bits persist across
114 multiple SOM relocations. Set the addend field of an R_ENTRY
115 relocation to the value in 'T'; set the addend field on an
116 R_EXIT relocation to the value in 'U'.
117
118 * som.h (som_symbol_type): Delete unwind field.
119
120 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
121 unwind information from the addend field of the R_ENTRY, get the
122 other 32bits from the addend field of the R_EXIT.
123 (bfd_som_attach_unwind_info): Delete function and all references.
124
125 * som.h (som_symbol_type): Delete unused a.out-related fields.
126
127 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
128 instead of &bfd_abs_section.
129
130 * som.c (som_object_setup): Handle exec_entry and exec_flags being
131 switched in executables created by the OSF1 linker.
132 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
133 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
134
135 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
136
137 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
138 so can't compare -ve numbers with it.
139
140 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
141
142 * configure.in (shcoff_vec): Use cofflink.o now.
143 * coff-sh.c: Rewritten to use new fast coff backend.
144
145 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
146
147 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
148 files are a.out.
149
150 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
151
152 * configure.host (sparc-*-netbsd): use sparcnbsd.
153 (ns32k-*-netbsd): use ns32knbsd.
154
155 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
156 host support.
157
158 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
159 * config/sparc-nbsd.mt: Likewise.
160
161 * netbsd.h: New file, definitions common to all netbsd ports.
162 * i386netbsd.c: Use it.
163 * ns32knetbsd.c: Use it.
164
165 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
166 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
167 file/variable naming conventions.
168 * i386netbsd.c: New file, renamed from netbsd386.c.
169 * ns32knetbsd.c: New file, renamed from netbsd532.c.
170
171 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
172
173 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
174 R_NO_RELOCATION fixups.
175 (bfd_section_from_som_symbol): Return the absolute section if the
176 symbol isn't contained in any section in the output file.
177 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
178 not function symbols (they are magic code labels which *can* be the
179 targets of cross space branches). $START$ is not a section symbol.
180
181 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
182
183 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
184 to section_flags.
185 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
186
187 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
188 to STT_FUNC if the BSF_FUNCTION flag is set.
189
190 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
191 change it.
192 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
193 absolute reloc. Don't dump core using r_symndx as an array index.
194 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
195 (lynx_link_add_symbols): New static function (copy of function in
196 coff-i386.c).
197 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
198 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
199 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
200 value of -1, meaning an absolute reloc.
201
202 * ctor.c: Remove; obsolete.
203 * Makefile.in: Rebuild dependencies.
204 (BFD_LIBS): Remove ctor.o.
205 (CFILES): Remove ctor.c.
206 * libbfd.h: Rebuild.
207
208 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
209
210 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
211 error of some sort (for example, undefined symbols), then do not
212 apply any relocs, just notify the user of the errors.
213 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
214 extension section for an executable (it's useless).
215 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
216 link error of some sort (for example, undefined symbols).
217 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
218 for all the input symbol extension sections to keep the generic
219 BFD code happy. Temporarily turn it on to read the contents of
220 the symbol extension section.
221
222 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
223
224 * config/hppaosf.mh (RANLIB): Do not set.
225 * config/hppabsd.mh (RANLIB): Likewise.
226
227 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
228
229 * cf-i386lynx.c: Remove #if 0 code.
230 (i386_lynxos_coff_object_p): Remove unused function.
231 (coff_bfd_link_add_symbols): Define.
232 (lynx_link_add_symbols): New static function.
233 * coffcode.h (coff_bfd_link_hash_table_create): If
234 coff_relocate_section is defined, only define this if not already
235 defined.
236 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
237
238 * linker.c (_bfd_generic_final_link): Handle
239 bfd_indirect_link_order explicitly, rather than via
240 _bfd_default_link_order.
241 (set_symbol_from_hash): New static function, broken out of
242 _bfd_generic_link_write_global_symbol.
243 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
244 to set_symbol_from_hash; call it.
245 (default_indirect_link_order): Add generic_linker argument.
246 Change all callers. If false, set the generic symbols based on
247 the hash table entries.
248
249 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
250
251 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
252 call to bfd_constructor_entry.
253
254 Convert m68k COFF to use new COFF backend linker.
255 * coff-m68k.c (coff_relocate_section): Define.
256 * cf-m68klynx.c (coff_rtype_to_howto): Define.
257 (coff_m68k_lynx_rtype_to_howto): New static function.
258 * configure.in (m68kcoff_vec): Build cofflink.o.
259 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
260
261 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
262
263 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
264 overflows correctly.
265
266 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
267
268 * libelf.h (struct elf_backend_data): Change second argument of
269 elf_backend_final_write_processing hook to boolean.
270 (struct elf_obj_tdata): Add linker field.
271 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
272 tdata linker field to final_write_processing, rather than NULL.
273 (elf_bfd_final_link): Don't call final_write_processing hook. Set
274 tdata linker field to true.
275 * elf32-mips.c (mips_elf_final_write_processing): Change type of
276 second argument to boolean.
277 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
278 Likewise.
279
280 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
281 * coff-i960.c (RTYPE2HOWTO): Likewise.
282 * coff-m88k.c (RTYPE2HOWTO): Likewise.
283 * coff-we32k.c (RTYPE2HOWTO): Likewise.
284
285 Make i386 COFF use new COFF backend linker.
286 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
287 (coff_relocate_section): Define.
288 (coff_i386_rtype_to_howto): New function.
289 * configure.in (i386coff_vec): Use cofflink.o.
290 (i386lynx_coff_vec): Likewise.
291
292 * coffcode.h (bfd_coff_backend_data): Add new field
293 _bfd_coff_rtype_to_howto.
294 (bfd_coff_rtype_to_howto): Define.
295 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
296 defined.
297 (bfd_coff_std_swap_table): Initialize new field.
298 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
299 section_info structures, since the target_index is 1 based.
300 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
301 common symbol. Adjust rel_hash by the output reloc count.
302 (_bfd_coff_generic_relocate_section): New function.
303 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
304 * libcoff.h: Rebuild.
305 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
306 * coff-mips.c (mips_ecoff_backend_data): Likewise.
307
308 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
309
310 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
311 symbols and undefined symbols which no type in the same manner
312 if the associated BFD symbol has BSF_FUNCTION set. For a defined
313 symbol which no type, select a SOM type based on the flags of the
314 section containing the symbol.
315 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
316 or ST_CODE symbols (importing a non-function code symbol is
317 meaningless in SOM).
318 (som_set_reloc_info): Don't set "offset" to the section's vma; it
319 should always start at zero.
320
321 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
322
323 Add new style linker support to COFF backend. a29k only for now.
324 * cofflink.c: New file.
325 * libcoff-in.h: Include bfdlink.h.
326 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
327 (obj_coff_sym_hashes): Define accessor macro.
328 (struct coff_tdata): Add fields external_syms, strings, and
329 sym_hashes.
330 (struct coff_link_hash_entry): Define.
331 (struct coff_link_hash_table): Define.
332 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
333 (coff_hash_table): Define.
334 (_bfd_coff_link_hash_table_create): Declare.
335 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
336 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
337 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
338 _bfd_coff_compute_section_file_positions,
339 _bfd_coff_relocate_section.
340 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
341 (bfd_coff_sym_is_global): Define.
342 (bfd_coff_compute_section_file_positions): Define.
343 (bfd_coff_relocate_section): Define.
344 (coff_mkobject_hook): Initialize obj_raw_syment_count and
345 obj_conv_table_size.
346 (coff_compute_section_file_positions): Set target_index of all
347 sections. Set output_has_begun field.
348 (coff_write_object_contents): Don't set target_index; now done by
349 coff_compute_section_file_positions. Remove obsolete handling of
350 scn_base and data_base. Don't bother to check that target_index
351 is positive, since it always is. Remove use of pad, which is
352 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
353 for the number of symbols, but only write them out if
354 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
355 until after coff_write_symbols is called.
356 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
357 bfd_get_symcount for the number of symbols. Don't set
358 obj_conv_table_size.
359 (coff_sym_is_global): New static function or macro.
360 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
361 bfd_swap_reloc_in.
362 (coff_bfd_link_hash_table_create): If coff_relocate_section is
363 defined, define as _bfd_coff_link_hash_table_create.
364 (coff_bfd_link_add_symbols): Similar change.
365 (coff_bfd_final_link): Similar change.
366 (coff_relocate_section): Define as NULL if not defined.
367 (bfd_coff_std_swap_table): Initialize new fields.
368 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
369 and obj_conv_table_size here.
370 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
371 add up the line numbers from the sections.
372 (coff_write_symbols): Set obj_raw_syment_count, not
373 bfd_get_symcount.
374 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
375 field.
376 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
377 bfd_get_symcount.
378 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
379 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
380 Reindent. Change argument type to PTR.
381 * coff-a29k.c (coff_a29k_relocate_section): New static function.
382 (coff_relocate_section): Define.
383 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
384 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
385 * coff-mips.c (mips_ecoff_backend_data): Likewise.
386 * libcoff.h: Rebuilt.
387 * Makefile.in: Rebuilt dependencies.
388 (BFD32_BACKENDS): Add cofflink.o.
389 (CFILES): Add cofflink.c.
390
391 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
392
393 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
394 for section symbol, and print its aux fields with appropriate
395 labels.
396
397 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
398
399 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
400
401 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
402 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
403 targets.c: Add support for the ARM.
404 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
405
406 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
407
408 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
409
410 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
411 new "chew" commands for simultaneous definition of enumerator and
412 enumerator name table.
413 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
414 name associated with an enumerator.
415 * libbfd.h, bfd-in2.h: Regenerated.
416
417 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
418
419 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
420 unwind descriptor information is available.
421
422 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
423
424 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
425 argument, and use it to set DT_SONAME dynamic entry.
426 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
427 (bfd_elf64_size_dynamic_sections): Update prototype.
428 * bfd-in2.h: Rebuilt.
429
430 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
431
432 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
433 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
434 than setting it.
435
436 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
437
438 * archive.c (bsd_write_armap): Remove host dependencies.
439
440 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
441 before adding BYTES_IN_WORD.
442
443 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
444 not merely the first.
445
446 * coffgen.c (coff_write_alien_symbol): If we are not using the
447 symbol, clear the name so that it is not put in the string table.
448 From Antti.Miettinen@ntc.nokia.com.
449
450 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
451
452 * coffgen.c (coff_print_symbol): Cast pointer different to long
453 and use %ld to print it.
454 * osf-core.c (osf_core_core_file_p): Remove unused variable
455 dseccnt.
456 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
457 bytes in bits2.
458
459 * configure.host, config.bfd: Change i[34]86 to i[345]86.
460 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
461 rather than waiting until coff_slurp_symbol_table.
462 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
463 From Antti.Miettinen@ntc.nokia.com.
464
465 * section.c (bfd_make_section_anyway): Fix failure check of
466 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
467
468 * aoutx.h (translate_to_native_sym_flags): Use the output_section
469 (and output_offset) if there is one.
470
471 * aoutx.h (aout_link_check_archive_element): Discard the symbols
472 if the archive element was not needed.
473
474 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
475 index yields an empty string.
476 (aout_link_write_symbols): If info->keep_memory is false, use name
477 from original hash table entry, not from entry in *sym_hash.
478
479 * aoutx.h (struct aout_final_link_info): Add fields contents,
480 relocs, symbol_map and output_syms.
481 (NAME(aout,final_link)): Work out the largest section size, reloc
482 size, and number of symbols. Use them to preallocate buffers that
483 are large enough for all cases.
484 (aout_link_input_bfd): Use preallocated symbol_map.
485 (aout_link_write_symbols): Remove symbol_map argument; use
486 preallocated symbol_map instead. Change all callers. Use
487 preallocated output_syms.
488 (aout_link_input_section): Remove symbol_map argument. Change all
489 callers. Use preallocated contents and relocs.
490 (aout_link_input_section_std): Remove symbol_map argument; use
491 preallocated symbol_map instead. Change all callers.
492 (aout_link_input_section_ext): Likewise.
493
494 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
495
496 * archive.c (_bfd_write_archive_contents): Don't update the
497 symbol map timestamp if there is no symbol map. From
498 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
499
500 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
501
502 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
503 (bfd_target): Add field _bfd_update_armap_timestamp.
504 * bfd.c (bfd_update_armap_timestamp): Define.
505 * bfd-in2.h: Rebuilt.
506 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
507 (_bfd_archive_bsd_update_armap_timestamp): Declare.
508 (_bfd_archive_coff_update_armap_timestamp): Define.
509 * libbfd.h: Rebuilt.
510 * archive.c (_bfd_write_archive_contents): Call
511 bfd_update_armap_timestamp instead of checking for a BSD archive
512 and calling bsd_update_armap_timestamp.
513 (_bfd_archive_bsd_update_armap_timestamp): Rename from
514 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
515 already set.
516 * aout-target.h (MY_update_armap_timestamp): Define if not already
517 defined.
518 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
519 * ieee.c (ieee_update_armap_timestamp): Define.
520 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
521 * oasys.c (oasys_update_armap_timestamp): Define.
522 * som.c (som_update_armap_timestamp): Define.
523
524 * hash.c: Copy string hash functions from aoutx.h.
525 * aoutx.h: String hash functions moved to hash.c. Retain
526 simplified versions of add_to_stringtab and emit_stringtab.
527 Change all callers to use new function and structure names.
528 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
529 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
530 (_bfd_stringtab_emit): Declare.
531 * libbfd.h: Rebuilt.
532
533 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
534
535 * i386linux.c (linux_add_one_symbol): Create a fixup for any
536 defined absolute symbol, not just GOT or PLT symbols.
537 (linux_tally_symbols): Correct handling of references to defined
538 symbols.
539
540 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
541
542 Get ld -x -r to handle a.out set symbols correctly.
543 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
544 BFD, pad the .data section up to the VMA of the .bss section.
545 (aout_link_add_symbols): If a set symbol does not get modified,
546 treat it as a local symbol.
547 (aout_link_write_symbols): Set the value of set symbols
548 correctly. Don't discard set symbols even if discarding local
549 symbols.
550 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
551 since it can now happen for set symbols.
552
553 * elfcode.h (elf_fake_sections): Just check for ".rela" and
554 ".rel", not ".rela." and ".rel."; make this work by checking
555 use_rela_p.
556 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
557 ".rel."
558 (elf_i386_size_dynamic_sections): Likewise.
559 (elf_i386_relocate_section): Likewise.
560 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
561 ".rela", not ".rela."
562 (elf32_sparc_size_dynamic_sections): Likewise.
563 (elf32_sparc_relocate_section): Likewise.
564
565 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
566
567 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
568 PASS to the old value + 1.
569
570 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
571 no aux entries, use the symbol name as the file name.
572 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
573 than always using the first one. If there is a debugging symbol
574 after a function symbol, skip it. Add the section VMA to the line
575 offset, since it was subtracted out in coff_slurp_line_table.
576
577 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
578
579 * som.c (som_prep_headers): If writing some form of an executable,
580 allocate and attach an exec header to the BFD private data.
581 (som_begin_writing): Don't fill fields of the exec header based
582 on BFD private data here (like the exec flags). Do not write
583 the exec header here.
584 (som_write_headers): Instead do it here.
585 * som.h (struct somdata): New field "exec_hdr" for the executable
586 file header.
587 (obj_som_exec_hdr): New accessor macro.
588
589 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
590
591 * i386linux.c (linux_link_create_dynamic_sections): Create section
592 named .linux-dynamic, not .dynamic.
593 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
594 (bfd_linux_size_dynamic_sections): Likewise.
595 (linux_finish_dynamic_link): Likewise.
596
597 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
598
599 * coffgen.c (STRING_SIZE_SIZE): Define.
600 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
601 (coff_write_symbols, build_string_table): Likewise.
602 (coff_get_normalized_symtab): Likewise.
603
604 * libcoff-in.h (obj_symbol_slew): Don't define.
605 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
606 and flags.
607 * libcoff.h: Rebuilt.
608 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
609 (coff_mkobject_hook): Don't initialize flags.
610
611 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
612 defined.
613 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
614 * i386linux.c (MY_zmagic_contiguous): Define.
615
616 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
617 shared object has SHF_ALLOC set, create a BFD section for it.
618 (elf_section_from_bfd_section): There may be a BFD section for a
619 SHT_SYMTAB section.
620
621 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
622 are recognized, chose section flags based on the name.
623 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
624 name argument.
625 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
626 (coff_compute_section_file_positions): Don't adjust the section
627 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
628 * libcoff.h: Rebuilt.
629 * coffgen.c (make_a_section_from_file): Pass section name to
630 bfd_coff_styp_to_sec_flags_hook.
631 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
632 argument.
633 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
634 prototype.
635
636 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
637
638 * elfcode.h (section_from_elf_index): Correct check for invalid
639 section index.
640
641 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
642 table, try using the dynamic symbol table. From Eric Youngdale
643 <ericy@cais.cais.com>.
644
645 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
646 The linker depends upon configuring for solaris2.
647 * hosts/solaris2.h: New file; include hosts/sysv4.h.
648 * config/solaris2.mh: New file; copy of config/sysv4.mh.
649
650 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
651
652 * aoutx.h (adjust_z_magic): Make sure data section is padded to
653 page boundary when the VMA is set by the calling program. From
654 Eric Youngdale <ericy@cais.cais.com>.
655
656 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
657
658 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
659 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
660 declarations to traditional form.
661 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
662 (ns32k_relocate_contents): New function.
663 * aout-ns32k.h: Remove.
664 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
665 declarations to traditional form.
666 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
667 * netbsd532.c: Reformat to standards, add copyright notice.
668 (ARCH): Don't define.
669 (aout-ns32k.h): Don't include.
670 * pc532-mach.c: Ditto.
671
672 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
673
674 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
675 against common symbols.
676
677 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
678
679 * irix-core.c (irix_core_core_file_p): Ignore sections that
680 are not contained in the core file.
681
682 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
683
684 * coff-m68k.c (m68k_reloc_type_lookup): New function.
685 (coff_bfd_reloc_type_lookup): Define.
686 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
687
688 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
689 do not have SEC_ALLOC set to be 0. This is needed to handle
690 relocs against debugging sections.
691
692 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
693
694 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
695 against locally defined symbols into relocs against section
696 symbols, for VxWorks 5.1.
697
698 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
699
700 * i386linux.c (linux_add_one_symbol): Only handle
701 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
702 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
703 (linux_tally_symbols): Check section of real symbol. When looking
704 for a builtin fixup, check builtin and jump flags. Create no more
705 than one fixup, and always create one if the real symbol is in the
706 absolute section. Only strip absolute symbols.
707
708 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
709
710 * coffcode.h (coff_write_object_contents): set internal_a.magic to
711 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
712 (yes, they have the same magic number!)
713
714 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
715
716 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
717 in aoutx.h work correctly.
718
719 * coff-i960.c (coff_i960_relocate): New function.
720 (howto_rellong, howto_iprmed): Use it as special_function.
721
722 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
723 bfd_tell, bfd_flush, and bfd_stat from here...
724 * bfd-in.h: ...to here, to make them visible to programs which
725 know more about the object file format than BFD does.
726 * libbfd.h, bfd-in2.h: Rebuilt.
727
728 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
729
730 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
731 to bfd_zalloc.
732
733 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
734
735 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
736
737 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
738 * elfcode.h (elf_link_create_dynamic_sections): Set type of
739 _DYNAMIC to STT_OBJECT.
740 (NAME(bfd_elf,record_link_assignment)): Always create hash table
741 entry. Set type to STT_OBJECT.
742 (elf_link_output_extsym): Don't set type of weak defined symbol to
743 STB_WEAK if symbol was referenced.
744 (map_program_segments): Check DYNAMIC as well as EXEC_P.
745 (assign_file_positions_except_relocs): Likewise.
746 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
747 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
748 (elf_i386_check_relocs): Ignore local PLT32 relocs.
749 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
750
751 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
752 handling again.
753
754 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
755 if there aren't any.
756
757 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
758 * hosts/solaris2.h: Remove.
759 * config/solaris2.mh: Remove.
760
761 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
762
763 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
764 HPPA ELF spec the code implements.
765
766 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
767
768 * cpu-i960.c (MAX_ARCH): New macro.
769 (compatible): Use it in computing array bounds. Put comma after
770 last entry in array, for regularity.
771 (arch_info_struct): Adjust spacing for easier reading.
772
773 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
774 HOWTO macro.
775
776 start-sanitize-i960xl
777 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
778 (scan_960_mach): Recognize xl machine.
779 (MAX_ARCH): Define to be XL.
780 (compatible): Add XL row to array.
781 (arch_info_struct): Add XL entry.
782
783 * archures.c (bfd_mach_i960_xl): New macro.
784 * bfd-in2.h: Regenerated.
785
786 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
787 to bfd_mach_i960_xl.
788 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
789 end-sanitize-i960xl
790
791 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
792
793 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
794 symbol, correct check to see whether the equivalent normal symbol
795 was referenced.
796
797 Add support for creating shared libraries under i386 ELF and SPARC
798 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
799 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
800 Add got_offset and plt_offset fields.
801 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
802 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
803 (ELF_LINK_HASH_NEEDS_COPY): Define.
804 (struct elf_backend_data): Add check_relocs field.
805 (struct bfd_elf_section_data): Change relocs from PTR to
806 Elf_Internal_Rela *.
807 (struct elf_obj_tdata): Add local_got_offsets field.
808 (elf_local_got_offsets): Define accessor macro.
809 (bfd_elf32_link_create_dynamic_sections): Declare.
810 (bfd_elf32_link_record_dynamic_symbol): Declare.
811 (bfd_elf64_link_create_dynamic_sections): Declare.
812 (bfd_elf64_link_record_dynamic_symbol): Declare.
813 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
814 relocs field.
815 (elf_link_record_dynamic_symbol): Make globally visible. Use
816 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
817 (elf_link_add_object_symbols): If creating a shared library, put
818 make all local symbols dynamic. Don't bother with the
819 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
820 it is defined.
821 (elf_link_create_dynamic_sections): Make globally visible. Use
822 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
823 creating a shared library, make sure that _DYNAMIC is added as a
824 dynamic symbol.
825 (elf_link_read_relocs): New function.
826 (NAME(bfd_elf,record_link_assignment)): If creating a shared
827 library, always create symbols, and always make them dynamic.
828 (elf_bfd_final_link): Permit creation of shared libraries.
829 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
830 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
831 copy_offset. Initialize got_offset and plt_offset.
832 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
833 defined.
834 (elf32_bed): Initialize check_relocs field.
835 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
836 defined.
837 (elf64_bed): Initialize check_relocs field.
838 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
839 R_386_GOTPC to be pc_relative and pcrel_offset.
840 (elf_i386_pic_plt0_entry): Define.
841 (elf_i386_pic_plt_entry): Define.
842 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
843 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
844 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
845 dynamic symbol. Don't create .rel.bss if creating a shared
846 library.
847 (elf_i386_check_relocs): New function.
848 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
849 symbol already has one. When making a PLT entry, set plt_offset.
850 Don't create a copy reloc when creating a shared library. Don't
851 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
852 (elf_i386_allocate_dynamic_section): Remove.
853 (elf_i386_size_dynamic_sections): Look through all the sections
854 rather than assuming we know their names. Remove any empty reloc
855 or plt sections. Only add a DT_DEBUG entry if not creating a
856 shared library. Only add a DT_PLTGOT entry if there is a PLT.
857 Add a DT_TEXTREL entry if required.
858 (elf_i386_relocate_section): Permit undefined symbols when
859 creating a shared library. Handle the special relocation types
860 specially.
861 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
862 is set. If creating a shared library, produce a PIC PLT entry.
863 Only mark a PLT symbol as undefined if it was not defined by a
864 regular object file. Create a GOT entry if got_offset is set.
865 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
866 (elf_i386_finish_dynamic_sections): Change the handling of
867 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
868 a shared library, produce PIC PLT code.
869 (elf_backend_check_relocs): Define.
870 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
871 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
872 (elf32_sparc_create_dynamic_sections): If creating a shared
873 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
874 dynamic symbol, and set the type to STT_OBJECT. Likewise for
875 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
876 shared library.
877 (elf32_sparc_check_relocs): New function.
878 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
879 symbol already has one. When making a PLT entry, set plt_offset.
880 Don't create a copy reloc when creating a shared library. Don't
881 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
882 (elf32_sparc_allocate_dynamic_section): Remove.
883 (elf32_sparc_size_dynamic_sections): Look through all the sections
884 rather than assuming we know their names. Only add a DT_DEBUG
885 entry if not creating a shared library. Add a DT_TEXTREL entry if
886 required.
887 (elf32_sparc_relocate_section): Permit undefined symbols when
888 creating a shared library. Handle the special relocation types
889 specially.
890 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
891 is set. Only mark a PLT symbol as undefined if it was not defined
892 by a regular object file. Create a GOT entry if got_offset is
893 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
894 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
895 variable.
896 (elf_backend_check_relocs): Define.
897
898 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
899
900 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
901 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
902 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
903 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
904 pc532-mach.o.
905 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
906 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
907 (SELECT_VECS): Remove.
908 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
909 * config/ns32k-netbsd.mt: Remove, name too long.
910
911 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
912
913 * linker.c (generic_link_check_archive_element): When changing a
914 symbol to common, set the alignment.
915 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
916 set the alignment.
917 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
918 common, set the alignment.
919 (aout_link_add_symbols): Restrict the alignment of a common symbol
920 to the alignment power given by the architecture.
921 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
922 copy_offset field.
923 * elfcode.h (elf_link_add_object_symbols): Store alignment in
924 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
925 (elf_link_output_extsym): Similar change when getting alignment.
926 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
927 initialize copy_offset.
928 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
929 field rather than align field. Get alignment using bfd_log2
930 rather than switch.
931 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
932 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
933 not align.
934 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
935
936 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
937 STAT_FOR_EXEC, don't check MACH.
938 * m88kmach3.c (MACH): Don't define.
939 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
940 * config/m88k-mach3.mt (TDEFINES): Likewise.
941 * config/mips-mach3.mt (TDEFINES): Likewise.
942
943 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
944
945 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
946
947 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
948
949 * reloc.c (struct reloc_howto_struct): Remove special_function1.
950 It's the wrong way to do things.
951 (HOWTO): Change accordingly.
952 (HOWTO2): Remove.
953 (_bfd_final_link_relocate): Remove references to
954 special_function1.
955 * bfd-in2.h: Rebuilt.
956 * aoutx.h (aout_link_input_section_std): Remove references to
957 special_function1.
958 (aout_link_reloc_link_order): Likewise.
959
960 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
961
962 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
963 argument. If it is not NULL, use it to set DT_RPATH.
964 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
965 (bfd_elf64_size_dynamic_sections): Likewise.
966 * bfd-in2.h: Rebuilt.
967
968 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
969
970 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
971 dynamic symtab, return error.
972
973 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
974 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
975 weak, set ELF_LINK_HASH_DEFINED_WEAK.
976 (elf_link_output_extsym): If symbol is defined as weak, mark it
977 STB_WEAK.
978
979 * libelf.h (struct bfd_elf_section_data): Add relocs field.
980 (shdr_name): Remove; unused.
981 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
982 and RELA relocs. Free up the unswapped relocs. Permit the relocs
983 to be cached in the section_data. Correct the reloc address.
984 (elf_slurp_reloca_table): Remove.
985 (elf_canonicalize_reloc): Rewrote.
986 (elf_link_input_bfd): Permit the relocs to be cached in the
987 section data.
988
989 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
990
991 * config.bfd (m88*-harris-cxux*): Recognize.
992 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
993
994 * configure.host (m68*-atari-sysv4*): New host.
995 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
996 * hosts/amix.h: Remove.
997 * hosts/m68kv4.h: New file, was amix.h.
998
999 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1000
1001 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
1002 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
1003 changes over from bfd-in2.h so they get generated properly next
1004 time someone runs "make headers".
1005 * bfd-in2.h: Rebuilt.
1006
1007 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
1008 (m88kmach3_vec): Restore deleted declaration.
1009
1010 * configure.in: Alphabetize target vector names.
1011
1012 * config/pc532mach.mh: New file.
1013 (HDEPFILES, HDEFINES): Define here.
1014 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
1015 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
1016
1017 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
1018
1019 * pc532-mach.c: New File. pc532-mach a.out format.
1020
1021 * netbsd532.c: New file. pc532-netbsd532 a.out format.
1022
1023 * hosts/pc532mach.h: New file. pc532-mach host support.
1024
1025 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
1026 than format specific code.
1027
1028 * config/pc532-mach.mt: New file. Support for pc532-mach target.
1029
1030 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
1031
1032 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
1033 ns32k series.
1034
1035 * targets.c: Add netbsd532_vec and pc532machaout_vec into
1036 bfd_target_vector array. Move netbsd386_vec to alphabetic order
1037 location.
1038
1039 * reloc.c (_bfd_final_link_relocate) Add support for
1040 special_function1 in howto.
1041
1042 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
1043 machine_type enum.
1044
1045 * configure.in: add pc532mach_vec and netbsd532_vec entries.
1046
1047 * config.bfd: add pc532mach host entries. Use for both
1048 ns32k-pc532-mach and ns32k-pc532-netbsd.
1049
1050 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
1051 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
1052
1053 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
1054 enum.
1055
1056 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
1057 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
1058 macro.
1059
1060 * bfd-in2.h: Split definition of struct reloc_howto_struct
1061 and corresponding typedef into two statements.
1062
1063 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
1064
1065 * archures.c: Add bfd_ns32k_arch prototype, and entry in
1066 archures_init_table.
1067
1068 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
1069 MY_put_reloc macro. Allow for target dependent special_function1
1070 to apply the relocation.
1071
1072 * aoutx.h (aout_link_input_section_std): Allow for target
1073 dependent determination of reloc howto. Allow for target dependent
1074 special_function1 to apply the relocation.
1075
1076 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
1077
1078 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
1079 zero reloc entries.
1080
1081 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
1082
1083 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
1084 is defined (not just MACH). Use fstat instead of stat and check
1085 for fstat error.
1086
1087 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
1088
1089 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
1090 table.
1091
1092 * aout-target.h: Apply SWAP_MAGIC (if defined) after
1093 swap_exec_header_in, otherwise we have magic in the wrong order.
1094
1095 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
1096
1097 * coff-sparc.c (sparccoff_vec): Have leading underscores.
1098
1099 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1100
1101 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
1102 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
1103 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
1104 sections, .reg sections are not allocated and contain debug
1105 information only.
1106 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
1107 bfd_make_section_anyway instead of building unique section names.
1108
1109 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1110
1111 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
1112 (bfd_elf32_swap_symbol_out): Declare.
1113 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
1114 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
1115
1116 * aout-encap.c (ARCH): Don't define. Obsolete.
1117 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
1118 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
1119 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
1120 * newsos3.c, sparclynx.c, sunos.c: Likewise.
1121
1122 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1123
1124 * section.c (STD_SECTION): Make the sixth argument boolean, not
1125 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
1126
1127 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
1128
1129 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
1130 in order not to collide with LynxOS's definition of FREE in
1131 /usr/include/sys/proc.h
1132
1133 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1134
1135 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
1136 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
1137
1138 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1139
1140 * aoutx.h (howto_table_std): Add entry for GOT relocations
1141 which are present in sun3 shared libraries, to avoid assertions
1142 when reading the dynamic relocations.
1143
1144 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
1145
1146 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
1147
1148 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1149
1150 * hosts/sysv4.h (qsort, strtol): Don't declare.
1151
1152 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
1153 if it is NULL.
1154
1155 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
1156 argument to correspond to recent libelf.h change.
1157
1158 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1159
1160 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
1161 additionally copy object type information from the alpha file
1162 header to the BFD flags.
1163 (alpha_ecoff_backend_data): Use it.
1164 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
1165 * aout64.c: Fix typo in conditional QMAGIC definition.
1166
1167 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
1168
1169 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
1170 value of clicksz to help weed out non HPPA BSD core files.
1171
1172 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1173
1174 Mach 3 support.
1175 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
1176 New targets.
1177 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
1178 "mach3" instead of "mach".
1179 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
1180 * targets.c (m88kmach3_vec): New target vector.
1181 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
1182 inside #if 0.
1183 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
1184 checking for execute permission, instead of looking at entry
1185 point.
1186 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
1187 N_SHARED_LIB, don't include aout/*.h files, etc.
1188 * m88kmach3.c: New file, m88k Mach 3 target.
1189 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
1190 makefile fragments.
1191 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
1192 New files, host makefile fragments.
1193 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
1194
1195 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1196
1197 * elfcode.h (swap_out_syms): Get alignment of common symbol from
1198 st_value field of saved ELF symbol information, if there is any.
1199
1200 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
1201
1202 * som.h (R_HPPA_COMPLEX): Define.
1203 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
1204 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
1205
1206 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
1207
1208 * Support code for enabling the new style linker for PA ELF.
1209 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
1210 (elf_compute_section_file_positions): Pass link_info to
1211 the begin_write_processing hook.
1212 (bfd_elf_write_object_contents): Pass NULL for new link_info
1213 argument to final_write_processing hook.
1214 (elf_link_output_sym): Accept new "input_section" argument for
1215 the symbols's input section. All callers changed. Call the
1216 link_output_symbol_hook if it's defined.
1217 (elf_bfd_final_link): Call the final_write_processing hook if
1218 it's defined.
1219 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
1220 (elf_backend_begin_write_processing): Add new "info" argument.
1221 (elf_backend_final_write_processing): Likewise.
1222 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
1223 a default definition.
1224 (elf32_bed): Add elf_backend_link_output_symbol_hook.
1225 * elf64-target.h: Likewise.
1226
1227 * Major rework of the PA ELF code. Uses the new style BFD
1228 linker, major cleanups.
1229 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
1230 * elf32-hppa.h: Delete all symbol extension related code.
1231 (hppa_look_for_stubs_in_section): Delete decl.
1232 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
1233 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
1234 into elf32-hppa.c. Do not include aout64.h.
1235 (typdef hppa_stub_type): Delete.
1236 (elf32_hppa_stub_name_list_struct): Delete.
1237 (elf32_hppa_stub_description_struct): Delete.
1238 (arg_reloc_type): Use simpler enumerations. All references changed.
1239 (arg_location, arg_reloc_relocation): Likewise.
1240 (elf32_hppa_symextn_map_struct): Delete.
1241 (get_symbol_value): Delete.
1242 (elf32_hppa_get_sym_extn): Delete.
1243 (find_stubs, new_stubs, type_of_mismatch): Delete.
1244 (find_stub_by_name, add_stub_by_name): Delete.
1245 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
1246 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
1247 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
1248 (hppa_elf_long_branch_needed_p): Delete.
1249 (hppa_look_for_stubs_in_section): Delete.
1250 (hppa_elf_get_section_contents): Delete.
1251 (elf32_hppa_backend_symbol_processing): Delete.
1252 (elf32_hppa_backend_section_processing): Delete.
1253 (elf32_hppa_backend_section_from_shdr): Delete.
1254 (elf32_hppa_backend_fake_sections): Delete.
1255 (elf32_hppa_backend_section_from_bfd_section): Delete.
1256 (NEW_INSTRUCTION): Delete.
1257 (CURRENT_STUB_OFFSET): Delete.
1258 (elf32_hppa_relocate_section): New function.
1259 (elf32_hppa_bfd_final_link_relocate): New function.
1260 (elf32_hppa_size_symext): New function.
1261 (elf32_hppa_link_output_symbol_hook): New function.
1262 (elf32_hppa_read_symext_info): New function.
1263 (elf32_hppa_add_symbol_hook): New function.
1264 (elf32_hppa_name_of_stub): New function.
1265 (elf32_hppa_size_of_stub): New function.
1266 (elf32_hppa_build_one_sub): New function.
1267 (elf32_hppa_build_stubs): New function.
1268 (elf32_hppa_size_stubs): New function.
1269 (linker, stub and argument hash tables): Add appropriate
1270 structures, definitions and functions to implement all three
1271 hash tables.
1272 (hppa_elf_relocate_insn): Don't need argument location information
1273 in this function.
1274 (add_entry_to_symext_chain): Accept a symbol's argument location
1275 information rather than the symbol itself. All callers changed.
1276 (hppa_elf_gen_reloc_type): Simplify.
1277 (hppa_elf_set_section_contents): Stub section is no longer special.
1278 (hppa_elf_reloc): Greatly simplify.
1279 (elf32_hppa_begin_write_processing): Accept link_info argument.
1280 Handle being called from the BFD backend linker.
1281 (elf32_hppa_final_write_processing): Likewise.
1282 (elf_hppa_tc_make_sections): No longer call stub_finish.
1283
1284 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1285
1286 * section.c (bfd_get_section_contents): Put in parens to get
1287 precedence right.
1288
1289 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
1290
1291 * libelf.h (relocate_section): New argument "output_names" added
1292 to prototype.
1293 * elfcode.h (elf_link_input_bfd): New argument "output_names"
1294 added to prototype of relocate_section. Pass the output symbol
1295 names to relocate_section.
1296 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
1297 determine the name of a local symbol.
1298 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1299 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1300
1301 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1302
1303 Add Solaris BCP (the part of Solaris which allows it to run
1304 SunOS4 a.out files) core file handling.
1305 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
1306 New structure and its swap in function.
1307 (internal_sunos_core): New member c_data_addr, to receive the
1308 start address of the data section in the core file.
1309 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
1310 (sunos4_core_file_p): Recognize Solaris BCP core file.
1311 (sunos4_core_file_matches_executable_p): Always indicate match
1312 for Solaris BCP core files.
1313
1314 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1315
1316 Preliminary support for generating shared libraries, from Eric
1317 Youngdale <ericy@cais.cais.com>.
1318 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
1319 (elf_link_add_object_symbols): If generating a shared library,
1320 create dynamic sections for first input BFD with the right format.
1321 (elf_link_create_dynamic_sections): Don't create .interp section
1322 if creating a shared library.
1323 (elf_link_input_bfd): Skip dynamic sections in input file.
1324 (elf_bfd_final_link): If creating a shared library, it's OK for
1325 dynobj to have sections which are not SEC_IN_MEMORY.
1326 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
1327 section if not creating a shared library.
1328 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
1329
1330 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
1331 is an SHT_DYNAMIC section.
1332
1333 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
1334 object_flags.
1335 * coff-sparc.c (sparccoff_vec): Likewise.
1336 * hppabsd-core.c (hppabsd_core_vec): Likewise.
1337
1338 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
1339 just because DYNAMIC is set.
1340
1341 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1342
1343 * configure.in: Change --with-targets to --enable-targets and
1344 --with-64-bit-bfd to --enable-64-bit-bfd.
1345 * Makefile.in, mpw-make.in, targets.c: Change comments.
1346
1347 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1348
1349 * config.bfd (powerpc-*-elf*): New target, just like
1350 powerpc-*-sysv4*.
1351
1352 * linker.c (FAIL): Undefine macro before defining as enum.
1353
1354 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1355
1356 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
1357 pass from abfd->archive_pass, and save it there as well.
1358
1359 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
1360 obstack_alloc returns NULL unless the size is non-zero.
1361
1362 * linker.c (archive_hash_allocate): Define.
1363 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
1364 rather than obstack_alloc, for clarity.
1365
1366 * elfcode.h (elf_get_reloc_upper_bound): Correct.
1367
1368 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
1369 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
1370
1371 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
1372 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
1373 * aout-target.h (MY(callback)): Only set alignment according to
1374 architecture if the section sizes are aligned to that alignment,
1375 for backward compatibility.
1376 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
1377 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
1378 text section filepos to zmagic_disk_block_size if not ztih. Use a
1379 different padding algorithm if not ztih.
1380 * i386linux.c (MY_text_includes_header): Don't define.
1381
1382 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
1383 symbols; don't look them up in the hash table. From
1384 ralphc@pyramid.com (Ralph Campbell).
1385
1386 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1387
1388 * coff-go32.c (go32coff_archive_p): Remove unused function.
1389
1390 * section.c (bfd_abs_section): Make const.
1391 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
1392 (bfd_und_section): Make const.
1393 (bfd_und_section_ptr, bfd_is_und_section): Define.
1394 (bfd_com_section): Make const.
1395 (bfd_com_section_ptr): Define.
1396 (bfd_ind_section): Make const.
1397 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
1398 (bfd_abs_symbol, bfd_com_symbol): Make const.
1399 (bfd_und_symbol, bfd_ind_symbol): Likewise.
1400 (global_syms): Cast initialization of section field.
1401 (STD_SECTION): Define as const, and cast initializations.
1402 * bfd-in2.h: Rebuilt.
1403 * Many files: Change uses of bfd_abs_section, etc., to use
1404 bfd_abs_section_ptr or bfd_is_abs_section, etc.
1405
1406 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1407
1408 * Many files: change all bfd_target vectors to be const. Change
1409 all uses of bfd_target * to be const bfd_target *. Change
1410 bfd_target_vector and bfd_default_vector arrays to be const
1411 bfd_target * const *.
1412
1413 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
1414 elf32-mips.c: Renamed all externally visible ECOFF routines which
1415 are local to BFD to start with _bfd_ecoff instead of just ecoff.
1416
1417 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
1418 (ecoff_swap_tir_out): Likewise.
1419 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
1420 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
1421 read_debug_info entry point in ecoff_debug_swap structure.
1422 Change all calls.
1423 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
1424 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
1425 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
1426 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
1427 ecoff_debug_swap fields.
1428 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1429 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
1430 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
1431 fields.
1432 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
1433 ecofflink.o.
1434 (bfd_elf32_littlemips_vec): Likewise.
1435 (ecoff_big_vec, ecoff_little_vec): Likewise.
1436 (ecoffalpha_little_vec): Likewise.
1437 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
1438 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
1439
1440 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
1441 when computing reloc sizes. From Eric Youngdale
1442 <ericy@cais.cais.com>.
1443 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
1444 reloc count or size for a non-ELF file.
1445
1446 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
1447
1448 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
1449 (BMAGIC, QMAGIC): Define; used by aoutx.h.
1450 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
1451 calls to use new parameters.
1452
1453 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1454
1455 * aout-target.h (MY(callback)): Set the alignments of the text,
1456 data and bss sections after determining the architecture.
1457
1458 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
1459 dynamic object as being in the .bss section of the object, rather
1460 than as being undefined.
1461
1462 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
1463
1464 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
1465
1466 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
1467
1468 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
1469
1470 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
1471 if there aren't any in the input file.
1472
1473 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
1474
1475 * i386linux.c: Many new functions and definitions for linker
1476 support for Linux shared libraries.
1477 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
1478 * bfd-in2.h: Rebuild.
1479
1480 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1481
1482 * config.bfd: If second argument is ``_'', then, instead of
1483 echoing config file name, echo whether target uses leading
1484 underscores on symbol names. Add appropriate settings to
1485 different cases. Used by binutils/configure.in to set default for
1486 c++filt.
1487
1488 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
1489 object, warn and return false.
1490
1491 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
1492 and treat them as OMAGIC.
1493
1494 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1495
1496 Enable sparc v9 support for release. Note that this is still a
1497 work in progress, pending release of an ABI specification.
1498 * config.bfd, configure.in: Include sparc v9 elf config.
1499 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
1500 * reloc.c (bfd_reloc_code_real): New reloc types.
1501 * elf64-sparc.c: Implement elf64-sparc target.
1502 * Makefile.in, targets.c: Updated.
1503
1504 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1505
1506 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
1507 (elf_dt_needed_name): New accessor macro.
1508 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
1509 is set, use that instead of the filename for the DT_NEEDED dynamic
1510 entry.
1511 * elf.c (bfd_elf_set_dt_needed_name): New function.
1512 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
1513 * bfd-in2.h: Rebuilt.
1514
1515 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
1516 argument, and set it to the .interp section.
1517 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
1518 (bfd_elf64_size_dynamic_sections): Likewise.
1519 * bfd-in2.h: Rebuilt.
1520
1521 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
1522 field of the reloc rather than letting it be garbage.
1523
1524 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
1525 __.SYMDEF; the former was used in old Linux archives. From
1526 jrs@world.std.com (Rick Sladkey).
1527
1528 * i386linux.c (i386linux_write_object_contents): Define; like
1529 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
1530 M_386. From jrs@world.std.com (Rick Sladkey).
1531 (MY_write_object_contents): Define.
1532
1533 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
1534 as N_DATA symbols.
1535 (aout_link_add_symbols): Likewise.
1536
1537 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
1538 tables.
1539 (struct stringtab_entry, struct stringtab_data): Remove.
1540 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
1541 (struct strtab_hash_entry, struct strtab_hash): Define.
1542 (strtab_hash_newfunc, strtab_hash_lookup): Define.
1543 (stringtab_free, emit_stringtab): Define.
1544 (stringtab_init, add_to_stringtab): Rewrite.
1545 (NAME(aout,write_syms)): Use new stringtab code.
1546 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
1547 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
1548
1549 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
1550 request BFD to write object in the traditional format, whatever
1551 that means for the particular backend.
1552 * bfd-in2.h: Rebuilt.
1553
1554 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
1555 bfd_error_no_memory.
1556
1557 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1558
1559 * libaout.h (struct aoutdata): Add q_magic_format to subformat
1560 enum.
1561 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
1562 if not already defined. Copy subformat information.
1563 (MY_text_includes_header): Define as 0 if not already defined.
1564 (MY(backend_data)): Use MY_text_includes_header rather than 0.
1565 (MY_final_link_callback): Rename from final_link_callback, and
1566 define only if MY_final_link_callback is not already defined.
1567 (MY_bfd_final_link): Rename use of final_link_callback to
1568 MY_final_link_callback.
1569 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
1570 ZMAGIC, but set the subformat to q_magic_format. Abort if the
1571 magic number if not recognized.
1572 (adjust_z_magic): Use QMAGIC if q_magic_format.
1573 * i386linux.c (MY_text_includes_header): Define as 1.
1574 (i386linux_bfd_final_link): New static function.
1575 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
1576
1577 * aoutx.h (translate_to_native_sym_flags): Check both section and
1578 output_section against sections of abfd.
1579
1580 * libecoff.h (struct ecoff_link_hash_entry): Change type of
1581 written from boolean to char. Add new field small.
1582 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
1583 rather than false. Initialize small to 0.
1584 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
1585 small. If small is set, and hash table type is common, force the
1586 symbol into a section named SCOMMON and change the ECOFF type from
1587 scCommon to scSCommon.
1588 (ecoff_link_write_external): Set written to 1 rather than true.
1589 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
1590 overflow check to consider section VMA of input file.
1591
1592 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1593
1594 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
1595 machine type of 68000.
1596 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
1597 Set *unknown to true if machine type is really unknown, as opposed
1598 to M_UNKNOWN for the 68000.
1599 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
1600 accordingly.
1601 * libaout.h (NAME(aout,machine_type)): Add new argument to
1602 prototype.
1603
1604 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
1605
1606 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
1607 or HIUX_AUX_ID.
1608 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
1609 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
1610 som.c is careful to always define CPU_PA_RISC1_0.
1611
1612 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1613
1614 Add weak symbols as an extension to a.out.
1615 * aoutx.h (sym_in_text_section): Don't define.
1616 (sym_in_data_section, sym_in_bss_section): Likewise.
1617 (sym_is_undefined, sym_is_global_defn): Likewise.
1618 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
1619 (sym_is_absolute, sym_is_indirect): Likewise.
1620 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
1621 arguments and change caller. Handle weak symbols.
1622 (translate_to_native_sym_flags): Likewise.
1623 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
1624 object in from archive if a weak defintion is found for an
1625 existing undefined symbol.
1626 (aout_link_add_symbols): Put all cases in switch. Set flags of an
1627 undefined symbol to 0. Handle weak symbols.
1628 (aout_link_write_symbols): Handle weak symbols.
1629 (aout_link_write_other_symbol): Likewise.
1630 (aout_link_input_section_std): Likewise.
1631 (aout_link_input_section_ext): Likewise.
1632 * sunos.c (sunos_write_dynamic_symbol): Likewise.
1633
1634 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1635
1636 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
1637 (NAME(aout,get_reloc_upper_bound)): Likewise.
1638
1639 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
1640 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
1641 the section of a common symbol is not NULL.
1642
1643 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
1644
1645 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
1646
1647 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1648
1649 * aoutx.h (aout_get_external_symbols): Don't try to read the
1650 strings if there are no symbols.
1651 (aout_link_write_other_symbol): Use the output section when
1652 working out the type.
1653
1654 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1655
1656 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
1657 strtab sections at end of file. Avoids bug in some versions of
1658 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
1659
1660 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
1661 set SEC_DEBUGGING for STYP_INFO sections.
1662 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
1663 defined, and D_PAGED is set, set the file position equal to the
1664 section VMA modulo COFF_PAGE_SIZE.
1665 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
1666 * coff-i386.c: Set D_PAGED in BFD target.
1667 (COFF_PAGE_SIZE): Define.
1668 * coff-m68k.c, coff-sparc.c: Likewise.
1669
1670 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1671
1672 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
1673 into a BFD section just because SHF_ALLOC is set; require that it
1674 not use the normal symbol table.
1675 (elf_section_from_bfd_section): Corresponding change.
1676
1677 Better indirect and warning symbol handling inspired by Stuart
1678 Quick <stuck@cs.man.ac.uk>.
1679 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
1680 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
1681 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
1682 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
1683 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
1684 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
1685 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
1686 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
1687 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
1688 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
1689 REFC. If a new indirect symbol has been referenced, push the
1690 reference down to the symbol it points to. FIx handling of WARN.
1691 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
1692 clobber e_type of next symbol.
1693 (translate_to_native_sym_flags): Likewise.
1694 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
1695 as bfd_link_hash_indirect.
1696
1697 * libaout.h (struct aout_link_hash_entry): New field written.
1698 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
1699 (aout_link_write_symbols): Use written, not root.written.
1700 (aout_link_write_other_symbol): Likewise.
1701 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1702 * libecoff.h (struct ecoff_link_hash_entry): New field written.
1703 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
1704 (ecoff_link_write_external): use written, not root.written.
1705 * genlink.h (struct generic_link_hash_entry): New field written.
1706 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
1707 (generic_link_hash_newfunc): Initialize written.
1708 (_bfd_generic_link_output_symbols): Use written, not root.written.
1709 (_bfd_generic_link_write_global_symbol): Likewise.
1710 (_bfd_generic_reloc_link_order): Likewise.
1711
1712 * libecoff.h (ecoff_data_type): Add linker field.
1713 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
1714 field, rather than outsymbols being non-NULL, to decide whether to
1715 output the symbols and relocs.
1716 (ecoff_bfd_final_link): Set new tdata linker field to true.
1717
1718 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
1719 data to a non-ECOFF file.
1720
1721 * libbfd-in.h: Add warning that libbfd.h is a generated file.
1722 * libbfd.h: Rebuilt.
1723
1724 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1725
1726 Changes to support ELF strip and objcopy on dynamically linked
1727 files.
1728 * elfcode.h (elf_fake_sections): Add prototype.
1729 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
1730 section, and from an SHT_DYNSYM section, and from the dynamic
1731 string table section.
1732 (elf_object_p): Set D_PAGED if there is a program header.
1733 (elf_make_sections): Remove.
1734 (fix_up_strtabs): Remove.
1735 (elf_fake_sections): Rewrite. Now sets sh_entsize.
1736 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
1737 for all sections.
1738 (elf_compute_section_file_positions): Don't call obsolete
1739 functions elf_make_sections or fix_up_strtabs.
1740 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
1741 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
1742 objects.
1743 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
1744 sections. If an SHT_REL or SHT_RELA section is allocated or uses
1745 an unusual symbol table, permit a BFD section to map to it.
1746 Permit most SHT_STRTAB sections to have a BFD section mapped to
1747 them.
1748 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
1749 fields of dynamic sections here; do it in assign_section_numbers.
1750 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
1751 flags.
1752
1753 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
1754 SEC_LOAD is set, rather than checking SEC_ALLOC.
1755
1756 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
1757
1758 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
1759
1760 * som.c (som_write_object_contents): Don't compute the file header's
1761 checksum here.
1762 (som_write_headers): Instead do it here.
1763
1764 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
1765
1766 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1767
1768 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
1769 getenv.
1770
1771 Add linker support for SunOS shared libraries.
1772 * sunos.c: Include bfdlink.h. Add many new functions and
1773 definitions for SunOS shared library support.
1774 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
1775 (bfd_sunos_size_dynamic_sections): Declare.
1776 * bfd-in2.h: Rebuilt.
1777 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
1778 (struct aout_link_hash_table): Likewise.
1779 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1780 (aout_hash_table): Likewise.
1781 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
1782 and make externally visible.
1783 (NAME(aout,link_hash_table_init)): New function.
1784 (NAME(aout,link_hash_table_create)): Call
1785 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
1786 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
1787 call add_dynamic_symbols backend entry point for dynamic objects.
1788 Use add_one_symbol backend entry point if it exists.
1789 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
1790 point, if it exists.
1791 (aout_link_input_bfd): For a dynamic object, call
1792 link_dynamic_object backend entry point, if it exists.
1793 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
1794 entry point, if it exists.
1795 (aout_link_input_section): Don't read the relocs if they have
1796 already been read.
1797 (aout_link_input_section_std): When doing a final link, for a
1798 reloc against an external symbol, call check_dynamic_reloc backend
1799 entry point, if it exists.
1800 (aout_link_input_section_ext): Likewise.
1801 * libaout.h: Protect against multiple inclusion. Include
1802 bfdlink.h.
1803 (struct aout_link_hash_entry): Move in from aoutx.h.
1804 (struct aout_link_hash_table): Likewise.
1805 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
1806 (aout_hash_table): Likewise.
1807 (struct aout_backend_data): Add fields add_dynamic_symbols,
1808 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
1809 check_dynamic_reloc, and finish_dynamic_link.
1810 (struct aout_section_data_struct): Define new structure.
1811 (aout_section_data): Define new accessor macro.
1812 (NAME(aout,link_hash_newfunc)): Declare.
1813 (NAME(aout,link_hash_table_init)): Declare.
1814 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
1815 fields.
1816 * aout-target.h (MY(backend_data)): Likewise.
1817 * i386aout.c (MY(backend_data)): Likewise.
1818 * i386mach3.c (MY(backend_data)): Likewise.
1819 * mipsbsd.c (MY(backend_data)): Likewise.
1820 * sparclynx.c (sparclynx_aout_backend): Likewise.
1821
1822 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
1823 until we know it is non-NULL.
1824 (aout_link_write_symbols): Don't skip a warning symbol even if it
1825 has already been written out. If skipping an indirect symbol,
1826 skip the next symbol as well.
1827
1828 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1829
1830 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
1831
1832 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1833
1834 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
1835 to char pointer to avoid compiler warnings.
1836
1837 * dep-in.sed: Remove spaces before colons.
1838
1839 Merged changes back in from FSF gas release 2.3:
1840
1841 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
1842 invocation, to avoid a bug in BSD 4.4 make.
1843
1844 From Ralph Campbell:
1845 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
1846 error.
1847 (mips_fix_hi16_s): Ditto.
1848
1849 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
1850
1851 * makefile.dos: define a default target, or archives won't work
1852 due to multiple matches.
1853
1854 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1855
1856 * configure.bat: update for latest files
1857 * makefile.dos: update for correct targets and sources
1858 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
1859 * targets.c: add go32coff target
1860 * makefile.in: add coff-go32.c support
1861
1862 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
1863
1864 * som.c (som_prep_headers): Do not set the system_id here, private
1865 bfd data has not been copied yet.
1866 (som_write_headers): Instead do it here.
1867
1868 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1869
1870 Make MIPS ELF use new ELF backend linker. No shared library
1871 support yet.
1872 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
1873 (bfd_mips_elf32_swap_gptab_out): New function.
1874 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
1875 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
1876 sections.
1877 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
1878 (mips_elf_read_ecoff_info): Read and free external symbols last,
1879 not first, for clarity.
1880 (struct mips_elf_link_hash_entry): Define new structure.
1881 (struct mips_elf_link_hash_table): Define new structure.
1882 (mips_elf_link_hash_lookup): Define new macro.
1883 (mips_elf_link_hash_traverse): Define new macro.
1884 (mips_elf_hash_table): Define new macro.
1885 (mips_elf_link_hash_newfunc): New static function.
1886 (mips_elf_link_hash_table_create): New static function.
1887 (mips_elf_add_symbol_hook): New static function.
1888 (struct extsym_info): Define new structure.
1889 (mips_elf_get_extr, mips_elf_set_index): Remove.
1890 (mips_elf_output_extsym): New static function.
1891 (gptab_compare): New static function.
1892 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
1893 merge gptab information in input files.
1894 (mips_elf_relocate_hi16): New static function.
1895 (mips_elf_relocate_section): New static function.
1896 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
1897 including elf32-target.h.
1898 (elf_backend_relocate_section): Likewise.
1899 (elf_backend_add_symbol_hook): Likewise.
1900 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
1901 elf_link_hash_newfunc and make globally visible. Change caller.
1902 (_bfd_elf_link_hash_table_init): New function, broken out of
1903 _bfd_elf_link_hash_table_create.
1904 (_bfd_elf_link_hash_table_create): Use
1905 _bfd_elf_link_hash_table_init.
1906 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
1907 (elf_bad_symtab): Define new accessor macro.
1908 (_bfd_elf_link_hash_newfunc): Declare.
1909 (_bew_elf_link_hash_table_init): Declare.
1910 * elfcode.h (elf_object_p): Call backend object_p hook after
1911 swapping in all the section headers.
1912 (map_program_segments): Correct typo: Internal for External.
1913 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
1914 the symbols. Skip STB_LOCAL symbols rather than giving an error.
1915 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
1916 all symbols, not just locals.
1917 (elf_link_output_extsym): Only skip a symbol not mentioned by a
1918 regular file if it is mentioned by a dynamic object.
1919 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
1920 symbols.
1921
1922 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
1923
1924 * som.c (som_set_reloc_info): Do not set any relocation info
1925 for SOM fixups which are never passed to BFD.
1926
1927 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1928
1929 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
1930 checking.
1931
1932 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
1933 the dynamic linking information for the benefit of the debugger.
1934 From Peter Schauer.
1935 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
1936
1937 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
1938 code repeated three times in bfd_section_from_shdr in elfcode.h.
1939 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
1940 * elfcode.h (bfd_section_from_shdr): Use new function
1941 _bfd_elf_make_section_from_shdr to create BFD sections. If a
1942 reloc section does not use the main symbol table, or it is part of
1943 the process image, treat it as a normal section, not relocs.
1944 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
1945 _bfd_elf_make_section_from_shdr.
1946
1947 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1948
1949 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
1950 15 to 14 to match SVR4 ar.
1951
1952 Add support for ELF shared libraries. Loosely based on work by
1953 Eric Youngdale <ericy@cais.com>.
1954 * libelf.h (struct elf_backend_data): Add new fields for dynamic
1955 linking: elf_backend_create_dynamic_sections,
1956 elf_backend_adjust_dynamic_symbol,
1957 elf_backend_size_dynamic_sections,
1958 elf_backend_finish_dynamic_symbol,
1959 elf_backend_finish_dynamic_sections.
1960 (struct elf_link_hash_entry): Change type of align field to
1961 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
1962 elf_link_hash_flags.
1963 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
1964 dynstr, bucketcount.
1965 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
1966 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
1967 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
1968 (bfd_elf32_add_dynamic_entry): Declare.
1969 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
1970 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
1971 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
1972 (bfd_elf64_add_dynamic_entry): Declare.
1973 * elfcode.h (Elf_External_Dyn): Define.
1974 (elf_swap_reloc_in): Define as macro using NAME. Make externally
1975 visible.
1976 (elf_swap_reloc_out): Likewise.
1977 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
1978 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
1979 and as new externally visible function.
1980 (elf_fake_sections): Set section type of dynamic sections based on
1981 section names.
1982 (elf_write_phdrs): Remove.
1983 (assign_file_position_for_section): Add new align argument.
1984 Change all callers.
1985 (get_program_header_size): New static function.
1986 (struct seg_info): Remove.
1987 (map_program_segments): Completely rewrite.
1988 (assign_file_positions_except_relocs): Completely rewrite.
1989 (assign_file_positions_for_relocs): Don't set a file position for
1990 sections which already have one. Don't bother to align the file
1991 position here.
1992 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
1993 section types.
1994 (elf_section_from_bfd_section): Likewise.
1995 (elf_slurp_symbol_table): If section_from_elf_index fails, just
1996 use bfd_abs_section rather than returning an error.
1997 (elf_sizeof_headers): Make useful.
1998 (elf_link_record_dynamic_symbol): New static function.
1999 (elf_link_add_object_symbols): Handle dynamic objects.
2000 (elf_link_create_dynamic_sections): New static function.
2001 (elf_add_dynamic_entry): Define as macro using NAME and as new
2002 externally visible function.
2003 (NAME(bfd_elf,record_link_assignment)): New function.
2004 (elf_buckets): New static variable.
2005 (NAME(bfd_elf,size_dynamic_sections)): New function.
2006 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
2007 (elf_bfd_final_link): Handle dynamic linking. Create a section
2008 symbol for all ELF sections, not all BFD sections. Store section
2009 symbol index in target_index field, not index field. Traverse
2010 over global symbols even if stripping.
2011 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
2012 defined by dynamic objects as undefined.
2013 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
2014 field for section relocs, and make sure it is set.
2015 (elf_reloc_link_order): Use target_index field for section relocs,
2016 and make sure it is set.
2017 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
2018 weakdef and elf_link_hash_flags fields.
2019 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
2020 dynstr and bucketcount fields.
2021 * elf32-target.h: Initialize new dynamic linking fields.
2022 * elf64-target.h: Likewise.
2023 * elf32-i386.c: New functions for dynamic linking support.
2024 * elf32-sparc.c: Likewise.
2025 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
2026 (bfd_elf64_record_link_assignment): Declare.
2027 (bfd_elf32_size_dynamic_sections): Declare.
2028 (bfd_elf64_size_dynamic_sections): Declare.
2029 * bfd-in2.h: Rebuilt.
2030
2031 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
2032
2033 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
2034 (som_reloc_queue_find): Call memcmp instead of bcmp.
2035 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
2036 (compare_syms): Change types of arguments to const void *.
2037 (bfd_section_from_som_symbol): Removed unused local found.
2038 (som_write_armap): Add elength, map, orl_count and int arguments.
2039 (som_write_armap): Use %ld and cast to long for getuid result.
2040
2041 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
2042
2043 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
2044 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
2045
2046 * som.h (R_HPPA_ABS_CALL): Define.
2047 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
2048
2049 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2050
2051 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
2052 underscore, for compatibility with Intel tool chain (gnu960v2).
2053
2054 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
2055
2056 * bfd-in2.h: Rebuilt.
2057
2058 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
2059 likewise for other PA specific sections.
2060 (hppa_elf_relocate_unwind_table): Delete unused
2061 function.
2062 (elf_hppa_howto_table): Completely new table based on 94-02-02
2063 draft PA ELF spec. Change relocation tags appropriately
2064 throughout elf32-hppa.c
2065 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
2066 spec.
2067 (hppa_elf_reloc): Likewise.
2068 (hppa_look_for_stubs_in_section): Likewise
2069 (ELF_MACHINE_CODE): Change to EM_PARISC.
2070 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
2071 appropriately throughout elf32-hppa.h.
2072 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
2073 spec.
2074 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
2075 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
2076 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
2077 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
2078
2079 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
2080 the final value twice for LR and RR field selectors.
2081
2082 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2083
2084 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
2085 avoids __eprintf troubles.
2086
2087 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2088
2089 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2090
2091 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
2092 ecoff_little_vec since Irix 5 supports ECOFF executables.
2093
2094 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2095
2096 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
2097 correctly.
2098
2099 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
2100 make to invoke the shell.
2101
2102 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2103
2104 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
2105 SEC_SHARED_LIBRARY for clarity. Changed all uses.
2106 * bfd-in2.h: Rebuilt.
2107 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
2108 set, set STYP_NOLOAD.
2109 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
2110 failure because of a bad shared library.
2111
2112 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
2113
2114 * linker.c: Add missing comment terminator.
2115
2116 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2117
2118 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
2119 are not NULL, assume the caller has already looked up the symbol
2120 in the hash table and has stored the entry in *hashp.
2121 (generic_link_add_symbol_list): Set h to NULL before calling
2122 _bfd_generic_link_add_one_symbol.
2123 * ecoff.c (ecoff_link_add_externals): Likewise.
2124
2125 * elfcode.h (assign_file_positions_except_relocs): Don't require
2126 page shared between .data and .bss segments to contain zeroes.
2127
2128 * elfcode.h: Include bfdlink.h. Added several new functions to do
2129 linking.
2130 (ELF_R_TYPE): Define.
2131 (bfd_add_to_strtab): Return unsigned long. Change check for
2132 realloc failure.
2133 (elf_fake_sections): Check return value of bfd_add_to_strtab.
2134 (elf_compute_section_file_positions): Add link_info argument.
2135 Call elf_backend_begin_write_processing hook and prep_headers
2136 here. Only call swap_out_syms if link_info is NULL. Set up
2137 .shstrtab section here. Pass dosyms argument to
2138 assign_file_positions_except_relocs. Set output_has_begun flag.
2139 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
2140 argument, and use it to control setting .symtab and .strtab file
2141 positions.
2142 (assign_file_positions_except_relocs): Add dosyms argument, and
2143 pass it on.
2144 (prep_headers): Check return value of bfd_add_to_strtab.
2145 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
2146 (NAME(bfd_elf,write_object_contents)): Some calls moved into
2147 elf_compute_section_file_positions.
2148 (elf_set_section_contents): Likewise.
2149 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
2150 * libelf.h: Include bfdlink.h.
2151 (struct elf_backend_data): Add fields collect,
2152 elf_add_symbol_hook, elf_backend_relocate_section.
2153 (struct bfd_elf_section_data): Add field rel_hashes.
2154 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
2155 Add field sym_hashes.
2156 (obj_symbols, obj_internal_syms): Remove definitions.
2157 (elf_sym_hashes): Define.
2158 (struct elf_link_hash_entry): Define.
2159 (struct elf_link_hash_table): Define.
2160 (elf_link_hash_lookup): Define.
2161 (elf_link_hash_traverse): Define.
2162 (elf_hash_table): Define.
2163 (_bfd_elf_link_hash_table_create): Declare.
2164 (bfd_elf32_bfd_link_add_symbols): Declare.
2165 (bfd_elf32_bfd_final_link): Declare.
2166 (bfd_elf64_bfd_link_add_symbols): Declare.
2167 (bfd_elf64_bfd_final_link): Declare.
2168 * elf.c: Include bfdlink.h.
2169 (elf_link_hash_newfunc): New function.
2170 (_bfd_elf_link_hash_table_create): New function.
2171 * elf32-target.h (elf_backend_relocate_section): If not defined,
2172 define as 0 and use generic linker. Otherwise, use ELF backend
2173 linker.
2174 (elf_backend_collect): If not defined, define as false.
2175 (elf_backend_add_symbol_hook): If not defined, define as 0.
2176 (elf32_bed): Initialize new fields.
2177 * elf64-target.h: Same changes as elf32-target.h.
2178 * elf32-i386.c: Include bfdlink.h.
2179 (elf_i386_relocate_section): New function.
2180 (elf_backend_relocate_section): Define.
2181 * elf32-sparc.c: Include bfdlink.h.
2182 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
2183 to Elf_Internal_Rela (they're the same type anyhow).
2184 (elf_sparc_relocate_section): New function.
2185 (elf_backend_relocate_section): Define.
2186 * elf32-mips.c (elf_backend_collect): Define.
2187
2188 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
2189 different way; touch takes a numeric argument on some systems.
2190
2191 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2192
2193 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
2194 handling for latest suggested format.
2195 (nlm_swap_auxiliary_headers_out): Likewise.
2196 (nlm_compute_section_file_positions): Likewise.
2197
2198 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
2199
2200 * config.bfd: handle erricsson config (for OSE).
2201
2202 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2203
2204 Patches from Ralph Campbell:
2205 * mipsbsd.c (mips_fix_jmp_addr): New function.
2206 (mips_fix_hi16_s): Use bfd_is_com_section.
2207 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
2208
2209 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
2210
2211 * config/go32.mh: XX support.
2212
2213 From bill
2214 * Makefile.in: Build sysdep.h without causing worrying but
2215 harmless error message.
2216
2217 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
2218
2219 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
2220 * aout0.c: New file.
2221 * targets.c (aout0_big_vec): Declare.
2222 (bfd_target_vector): Add aout0_big_vec.
2223 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
2224 * config/m68k-aout.mt (SELECT_VECS): Removed.
2225 * config/m68k-0aout.mt: New file.
2226 * configure.in (aout0_big_vec): New target vector: use aout0.o,
2227 aout32.o and stab-syms.o.
2228 * Makefile.in: Rebuilt dependencies.
2229 (BFD32_BACKENDS): Add aout0.o.
2230 (CFILES): Add aout0.c.
2231
2232 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
2233 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
2234 MY(backend_data): Initialize exec_hdr_flags field.
2235 * aoutf1.h (sunos_32_set_arch_mach): Make static.
2236 (aout32_sunos4_write_object_contents): Set flags from backend
2237 info.
2238 (MY_exec_hdr_flags): If not defined, define as 1.
2239 (sunos4_aout_backend): Initialize exec_hdr_flags field.
2240 * aout-encap.c (encap_write_object_contents): Set flags from
2241 backend info.
2242 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
2243 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
2244 (MY(write_object_contents)): Set flags from backend info.
2245 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
2246 * i386mach3.c (MY(backend_data)): Likewise.
2247 * mipsbsd.c (MY(backend_data)): Likewise.
2248 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
2249 flags from backend info.
2250 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
2251
2252 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2253
2254 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
2255 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
2256 BSD specially.
2257
2258 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2259
2260 * cache.c: Rewrote to work correctly.
2261 * libbfd.h: Rebuilt.
2262 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
2263 (bfd_fdopenr): Check return value of bfd_cache_init.
2264
2265 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2266
2267 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
2268 enumerating them, since the reloc type can not serve as an index
2269 into the m68k COFF howto_table.
2270
2271 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
2272
2273 * config.bfd (*-go32): Changed to coff.
2274 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
2275 * srec.c (srec_write_symbols): Write out the correct number of
2276 symbols and don't stick in extra nulls.
2277
2278 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
2279
2280 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
2281 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
2282 (COFF_SPARC): Define.
2283 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
2284 power of data and bss sections to 3.
2285 * hosts/lynx.h (__LYNXOS): Define.
2286
2287 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2288
2289 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
2290 against section symbols to avoid losing during ld -r.
2291
2292 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2293
2294 * elfcode.h (shstrtab_length_fixed): Remove useless static
2295 variable.
2296 (struct elf_sect_data): Remove unused structure.
2297 (elf_object_p): Free memory if error occurs. Check return value
2298 of bfd_default_set_arch_mach. If elf_get_str_section fails,
2299 preserve error code rather than setting wrong_format.
2300 (null_shdr): Remove static variable.
2301 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
2302 Allocate first section header on BFD obstack rather than using
2303 null_shdr.
2304 (bfd_prpsinfo): Remove unused local variable newsect.
2305
2306 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2307
2308 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
2309
2310 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
2311 to create sections. Check return value of recursive calls.
2312 (bfd_section_from_phdr): Check return value of bfd_make_section.
2313 (elf_symbol_from_bfd_symbol): Likewise.
2314 (elf_object_p): Check return value of bfd_section_from_shdr.
2315 (section_from_elf_index): Likewise.
2316 (elf_slurp_symbol_table): Check return value of
2317 section_from_elf_index.
2318 (bfd_prstatus): Return boolean value. Check return value of
2319 bfd_make_section.
2320 (bfd_fpregset): Likewise.
2321 (bfd_prpsinfo): Return boolean value.
2322 (elf_corefile_note): Check return values of bfd_prstatus,
2323 bfd_fpregset, and bfd_prpsinfo.
2324 (elf_core_file_p): Check return value of elf_corefile_note.
2325
2326 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2327
2328 Get rid of the ECOFF .reginfo section hack.
2329 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
2330 (ecoff_new_section_hook): Don't handle the .reginfo section.
2331 (ecoff_sizeof_headers): Likewise.
2332 (ecoff_get_section_contents): Likewise.
2333 (ecoff_compute_section_file_positions): Likewise.
2334 (ecoff_compute_reloc_file_positions): Likewise.
2335 (ecoff_set_section_contents): Likewise.
2336 (ecoff_write_object_contents): Likewise.
2337 (ecoff_bfd_final_link): Likewise.
2338 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
2339 register masks.
2340 (bfd_ecoff_get_gp_value): New function.
2341 (bfd_ecoff_set_gp_value): New function.
2342 (bfd_ecoff_set_regmasks): New function.
2343 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
2344 (bfd_ecoff_set_gp_value): Declare.
2345 (bfd_ecoff_set_regmasks): Declare.
2346 * bfd-in2.h: Rebuilt.
2347
2348 Fix ECOFF objcopy to actually copy debugging information.
2349 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
2350 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
2351 an external symbol, rather than checking the symbol flags. Only
2352 check the flags for non-ECOFF symbols.
2353 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
2354 output_section field of the symbol section is NULL.
2355 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
2356 function rather than defining as macro.
2357
2358 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
2359 appropriate.
2360
2361 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
2362
2363 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
2364 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
2365 bfd_arch_unknown.
2366 * coffcode.h (coff_set_arch_mach): Check return value of
2367 bfd_default_set_arch_mach.
2368 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
2369 architectures, just see if the desired architecture matches what
2370 the ELF backend permits.
2371
2372 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
2373 SH_ARCH_MAGIC to match change in coff/sh.h.
2374 (coff_set_flags): Likewise.
2375
2376 Follow convention in which each NLM header has an 8 byte stamp
2377 followed by a four byte length.
2378 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
2379 to nlm_cygnus_ext_header, and change type to
2380 Nlm_Internal_Cygnus_Ext_Header.
2381 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
2382 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
2383 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
2384 length word to be 8.
2385 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
2386 cygnus_ext. Set length word to 8.
2387 (nlm_compute_section_file_positions): Rename from cygnus_section
2388 to cygnus_ext.
2389
2390 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
2391
2392 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
2393 (from CyGnUsSeCs) in more permanent memory to keep section names
2394 from getting trashed.
2395
2396 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2397
2398 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
2399 handling.
2400 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
2401 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
2402 to select static or dynamic symbol table and return number of
2403 symbols slurped or -1 on error.
2404 * elfcode.h (elf_get_symtab): Set bfd symcount from
2405 elf_slurp_symbol_table result.
2406 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
2407 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
2408 symbol table.
2409 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
2410 Change to handle dynamic symbol table, provide default definitions
2411 for dynamic relocs.
2412 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
2413 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
2414 aout_link_reloc_link_order): Handle r_jmptable and r_relative
2415 relocations.
2416
2417 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2418
2419 Clean up uses of _bfd_dummy_target (from Peter Schauer).
2420 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
2421 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
2422 NULL.
2423 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
2424 _bfd_check_format.
2425 (symbolsrec_vec): Likewise.
2426 * tekhex.c (tekhex_vec): Likewise.
2427
2428 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
2429 field.
2430 (nlm_cygnus_section_header): New accessor macro.
2431 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
2432 Add fixed sections before swapping in auxiliary headers. After
2433 adding sections, treat errors as real, not as wrong format.
2434 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
2435 sections to the BFD for each section it describes.
2436 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
2437 (nlm_compute_section_file_positions): Account for the size of the
2438 sections header.
2439
2440 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2441
2442 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
2443 2, so that stab sections can be multiples of 4 bytes only.
2444
2445 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
2446 ones defined in stdlib.h. (From Minh Tran-Le.)
2447
2448 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2449
2450 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
2451 NetWare. Old code still present, but ifdeffed out.
2452
2453 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
2454 particular format for the customer header. Allocate a block of
2455 memory and read it into that.
2456 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
2457 (nlm_compute_section_file_positions): Include length of customer
2458 header when computing its size.
2459
2460 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2461
2462 * som.c (som_prep_headers): Get the space's number from the
2463 backend private section data rather than target_index.
2464 (bfd_som_set_section_attributes): Store the space's number
2465 in the backend private section data rather than target_index.
2466
2467 * som.h (som_copyable_section_data_struct): Add space_number.
2468
2469 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2470
2471 * coff-a29k.c (reloc_processing): Always set the address of a
2472 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
2473 gas does this anyhow, but some other assemblers seem to leave
2474 garbage in the R_IHCONST address field.
2475
2476 * bfd/archive.c: Consistently use ARFMAG; from
2477 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2478 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
2479 '\012'.
2480 (bsd_write_armap): Likewise.
2481 (coff_write_armap): Likewise.
2482
2483 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
2484 relocs against the .text section as required.
2485 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
2486 PDR addresses as required.
2487
2488 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
2489 index through rfd map if it exists. Check for a couple of cases
2490 which gdb handles specially. Change all callers.
2491 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
2492 bigendian argument. Change all callers.
2493 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
2494
2495 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2496
2497 * coff-mips.c (mips_howto_table): Add dummy entries to account for
2498 numbering changes in include/coff/mips.h. Add entries for
2499 MIPS_R_RELHI and MIPS_R_RELLO.
2500 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
2501 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
2502 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
2503 bits.
2504 (mips_ecoff_swap_reloc_out): Likewise.
2505 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
2506 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
2507 (mips_adjust_reloc_out): Likewise.
2508 (mips_relhi_addr, mips_relhi_addend): New static variables.
2509 (mips_relhi_reloc, mips_rello_reloc): New functions.
2510 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
2511 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
2512 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
2513 argument. Changed all callers.
2514 (mips_relocate_section): Rename got_reflo to got_lo and
2515 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
2516 relocs.
2517 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
2518 expanding a PC relative call.
2519
2520 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
2521 and BFD_RELOC_PCREL_LO16.
2522 * bfd-in2.h: Rebuilt.
2523
2524 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2525
2526 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
2527
2528 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2529
2530 * som.c (som_write_fixups): Always emit at least
2531 one relocation for any non-bss section.
2532
2533 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2534
2535 * elfcode.h (assign_file_positions_except_relocs): Don't require
2536 the file alignment to correspond to the page size when linking
2537 with -N.
2538
2539 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2540
2541 * elfcode.h (write_relocs): For rela relocations, adjust the
2542 addend for relocations involving section symbols to account
2543 for the lossage of 1:1 mapping from input section symbols to
2544 output section symbols.
2545
2546 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2547
2548 * aoutx.h (NAME(aout,make_sections)): New function.
2549 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
2550 rather than making sections inline.
2551 (NAME(aout,mkobject)): Don't make any sections.
2552 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
2553 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
2554 obj_datasec (abfd) if they are NULL.
2555 * libaout.h (NAME(aout,make_sections)): Declare.
2556 * bout.c (b_out_mkobject): Don't make any sections.
2557 (b_out_write_object_contents): Call aout_32_make_sections.
2558 (b_out_set_section_contents): Likewise.
2559 * i386os9k.c (os9k_mkobject): Don't make any sections.
2560 (os9k_write_object_contents): Call aout_32_make_sections.
2561 (os9k_set_section_contents): Likewise.
2562
2563 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
2564 index.
2565
2566 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2567
2568 * config.bfd, configure.host: Add mips-*-sysv4* support.
2569
2570 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2571
2572 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
2573 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
2574 r_offset and set r_symndx to RELOC_SECTION_TEXT.
2575 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
2576 value from the r_offset field.
2577 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
2578 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
2579 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
2580 into the r_offset field.
2581 (mips_switch_reloc): New function.
2582 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
2583 MIPS_R_SWITCH.
2584 (mips_relocate_section): Handle MIPS_R_SWITCH.
2585 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
2586
2587 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2588
2589 * elfcode.h (elf_set_section_contents): Support calling the backend
2590 function elf_backend_begin_write_processing when just beginning to
2591 write an object file.
2592
2593 * libelf.h (elf_backend_begin_write_processing): Declare.
2594
2595 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
2596 a default definition.
2597 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
2598
2599 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
2600 (elf_hppa_tc_make_sections): Likewise.
2601
2602 * elf32-hppa.c (symext_chain_built): Delete.
2603 (symext_chain_size): Renamed from symextn_contents_real_size.
2604 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
2605 (add_entry_to_symext_chain): New function.
2606 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
2607 section until it's been rebuilt internally.
2608 (hppa_elf_get_section_contents): Symbol extension section is no
2609 longer special.
2610 (elf_backend_{begin,final}_write_processing): Define.
2611 (elf_hppa_tc_make_sections): Simplify now that much code has
2612 migrated into elf32_hppa_backend_{being,final}_write_processing.
2613
2614 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2615
2616 Add new target vectors to read the dynamic symbols and dynamic
2617 relocs. Change a.out to use these rather than reading the dynamic
2618 symbols and relocs along with the normal symbols and relocs.
2619 * targets.c (bfd_target): Add fields
2620 _bfd_get_dynamic_symtab_upper_bound,
2621 _bfd_canonicalize_dynamic_symtab,
2622 _bfd_get_dynamic_reloc_upper_bound,
2623 _bfd_canonicalize_dynamic_reloc.
2624 (BFD_JUMP_TABLE_DYNAMIC): Define.
2625 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
2626 Define.
2627 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
2628 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
2629 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
2630 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
2631 (bfd_canonicalize_dynamic_symtab): Define.
2632 (bfd_get_dynamic_reloc_upper_bound): Define.
2633 (bfd_canonicalize_dynamic_reloc): Define.
2634 * sunos.c (MY_read_dynamic_symbols): Don't define.
2635 (MY_read_dynamic_relocs): Don't define.
2636 (MY_get_dynamic_symtab_upper_bound): Define.
2637 (MY_canonicalize_dynamic_symtab): Define.
2638 (MY_get_dynamic_reloc_upper_bound): Define.
2639 (MY_canonicalize_dynamic_reloc): Define.
2640 (struct sunos_dynamic_info): Change type of dynsym_count and
2641 dynrel_count to long. Add fields canonical_dynsym and
2642 canonical_dynrel.
2643 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
2644 Clear info->canonical_dynsym and info->canonical_dynrel.
2645 (MY(read_dynamic_symbols)): Removed.
2646 (MY(read_dynamic_relocs)): Removed.
2647 (sunos_get_dynamic_symtab_upper_bound): New function.
2648 (sunos_canonicalize_dynamic_symtab): New function.
2649 (sunos_get_dynamic_reloc_upper_bound): New function.
2650 (sunos_canonicalize_dynamic_reloc): New function.
2651 * libaout.h: Declare struct reloc_ext_external and
2652 reloc_std_external to avoid prototype problems.
2653 (struct aout_backend_data): Remove fields read_dynamic_symbols and
2654 read_dynamic_relocs.
2655 (NAME(aout,translate_symbol_table)): Declare.
2656 (NAME(aout,swap_ext_reloc_in)): Declare.
2657 (NAME(aout,swap_std_reloc_in)): Declare.
2658 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
2659 translate_symbol_table and made non-static. Changed all callers.
2660 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
2661 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
2662 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
2663 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
2664 remove dynamic symbols and relocs. They will no longer be
2665 present.
2666 (MY_read_dynamic_symbols): Don't define.
2667 (MY_read_dynamic_relocs): Don't define.
2668 (sunos4_aout_backend): Don't initialize dynamic entry points.
2669 * aout-target.h (MY_read_dynamic_symbols): Don't define.
2670 (MY_read_dynamic_relocs): Don't define.
2671 (MY(backend_data)): Don't initialize dynamic entry points.
2672 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
2673 _bfd_nodynamic version.
2674 (MY_canonicalize_dynamic_symtab): Likewise.
2675 (MY_get_dynamic_reloc_upper_bound): Likewise.
2676 (MY_canonicalize_dynamic_reloc): Likewise.
2677 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
2678 * bfd-in2.h: Rebuilt.
2679 * libbfd.h: Rebuilt.
2680
2681 * cf-m68klynx.c: Include sysdep.h.
2682
2683 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
2684 problems with traditional C compilers.
2685
2686 * targets.c (bfd_target): Rearranged fields in target vector.
2687 Removed _bfd_debug_info_start, _bfd_debug_info_end and
2688 _bfd_debug_info_accumulate, which were never used.
2689 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
2690 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
2691 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
2692 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
2693 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
2694 rather than the single JUMP_TABLE macro. Removed many of the
2695 weird macro definitions needed to support the monolithic
2696 JUMP_TABLE.
2697 * bfd-in.h (JUMP_TABLE): Removed.
2698 * libbfd-in.h: Define a bunch of macros, and declare a few
2699 functions, for use with the new BFD_JUMP_TABLE_* macros.
2700 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
2701 (bfd_false): Set bfd_error_invalid_operation.
2702 (bfd_nullvoidptr): Likewise.
2703 (bfd_n1): New function.
2704 (_bfd_nocore_core_file_matches_executable_p): Renamed from
2705 _bfd_dummy_core_file_matches_executable_p.
2706 (_bfd_nocore_core_file_failing_command): Similar rename. Set
2707 bfd_error_invalid_operation.
2708 (_bfd_nocore_core_file_failing_signal): Likewise.
2709 (_bfd_generic_get_section_contents): Renamed from
2710 bfd_generic_get_section_contents. Changed all callers.
2711 (_bfd_generic_set_section_contents): Similar rename.
2712 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
2713 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
2714 were never called.
2715 * bfd-in2.h: Rebuilt.
2716 * libbfd.h: Rebuilt.
2717
2718 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2719
2720 * Crude support for examining dynamic libraries.
2721 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
2722 DL_MAGIC objects.
2723 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
2724 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
2725 Write exec headers for DYNAMIC objects.
2726 (som_begin_writing): DYNAMIC objects have the same alignment
2727 restrictions as D_PAGED objects.
2728 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
2729 objects.
2730 (object_flags): Add DYNAMIC.
2731
2732 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2733
2734 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
2735 macro uses, confuses some non-ANSI compilers.
2736
2737 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2738
2739 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
2740 Don't free anything if we don't have a bfd_object.
2741 (som_close_and_cleanup): Call som_bfd_free_cached_info.
2742
2743 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2744
2745 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
2746 It turns out not to be required on Irix 5, and it causes problems
2747 if the sections happen to contain symbols.
2748
2749 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
2750
2751 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
2752 section->relocation is NULL; malloc might have returned NULL when
2753 given a zero size if there were no relocations.
2754 * bout.c (b_out_canonicalize_reloc): Likewise.
2755 * coffcode.h (coff_canonicalize_reloc): Likewise.
2756 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
2757 * elfcode.h (elf_canonicalize_reloc): Likewise.
2758 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2759 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2760 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
2761 * som.c (som_canonicalize_reloc): Likewise.
2762 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
2763 returns NULL, don't report an error if we asked for zero bytes.
2764 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
2765 NULL, don't report an error if we asked for zero bytes.
2766 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
2767
2768 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2769
2770 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
2771 if we don't have a bfd_object.
2772
2773 Made sure that every call to bfd_read, bfd_write, and bfd_seek
2774 checks the return value and handled bfd_error correctly. These
2775 changes are not itemised. Also:
2776 * aoutx.h (emit_strtab): Change return type to boolean, and return
2777 errors.
2778 (NAME(aout,write_syms)): Check emit_strtab return value.
2779 (NAME(aout,final_link)): Likewise.
2780 * coffcode.h (coff_write_relocs): Change return type to boolean,
2781 and return errors.
2782 (coff_write_object_contents): Check coff_write_relocs return
2783 value.
2784 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
2785 boolean.
2786 (os9k_object_p): Check os9k_swap_exec_header_in return value.
2787 * oasys.c (oasys_read_record): Change return type to boolean.
2788 (oasys_slurp_symbol_table: Check oasys_read_record return value.
2789 (oasys_object_p, oasys_slurp_section_data): Likewise.
2790 (oasys_write_record): Change return type to boolean.
2791 (oasys_write_syms): Likewise. Also, check oasys_write_record
2792 return value.
2793 (oasys_write_sections): Check oasys_write_record return value.
2794 (oasys_write_header): Change return type to boolean. Check
2795 oasys_write_record return value.
2796 (oasys_write_end, oasys_write_data): Likewise.
2797 (oasys_write_object_contents): Check return values of
2798 oasys_write_header, oasys_write_syms, oasys_write_data, and
2799 oasys_write_end.
2800 * srec.c (srec_write_record): Change return type to boolean.
2801 (srec_write_header): Likewise. Also, check srec_write_record
2802 return value.
2803 (srec_write_section, srec_write_terminator): Likewise.
2804 (srec_write_symbols): Change return type to boolean.
2805 (internal_srec_write_object_contents): Check return value of
2806 srec_write_symbols, srec_write_header, srec_write_section, and
2807 srec_write_terminator.
2808
2809 * Makefile.in: Rebuilt dependencies.
2810
2811 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2812
2813 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
2814 asection to asymbol.
2815 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
2816 bfd to asymbol.
2817 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
2818 asection to asymbol.
2819
2820 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2821
2822 * som.c (som_slurp_string_table): Use malloc to allocate space
2823 for the cached copy of the native string table.
2824 (som_slurp_symbol_table): Likewise for the native symbol table.
2825 (som_slurp_reloc_table): Likewise for the native and generic
2826 relocation tables.
2827 (som_bfd_free_cached_info): Free the cached native strings,
2828 symbols, and relocations. Also free the canonical cached
2829 relocations.
2830
2831 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2832
2833 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
2834 sure the symbol name is stored in permanent memory before adding
2835 it to the string table.
2836
2837 * archive.c (_bfd_write_archive_contents): Once we've found an
2838 object, don't bother to look for more when deciding whether to
2839 build a map.
2840 (compute_and_write_armap): After adding the symbols for a BFD,
2841 call bfd_free_cached_info on it.
2842
2843 Add bfd_free_cached_info support to a.out backends.
2844 * aoutx.h (aout_get_external_symbols): Renamed from
2845 aout_link_get_symbols. Read strings even if symbols have been
2846 read. Store string size in obj_aout_string_size.
2847 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
2848 read the symbols. Allocate the cached symbols with malloc, not
2849 bfd_alloc.
2850 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
2851 malloc, not bfd_alloc.
2852 (NAME(aout,bfd_free_cached_info)): New function; free cached
2853 symbols and relocs.
2854 * libaout.h (struct aoutdata): Add external_string_size field.
2855 (obj_aout_external_string_size): New accessor macro.
2856 (NAME(aout,close_and_cleanup)): Don't declare.
2857 (NAME(aout,bfd_free_cached_info)): Declare.
2858 (aout_32_close_and_cleanup): Don't define.
2859 (aout_64_close_and_cleanup): Don't define.
2860 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
2861 define as NAME(aout,free_cached_info).
2862 (MY_close_and_cleanup): If not already defined, define as
2863 MY_bfd_free_cached_info.
2864 * aout-adobe.c (aout_32_close_and_cleanup): Define.
2865 (aout_32_bfd_free_cached_info): Don't define.
2866 * bout.c (aout_32_close_and_cleanup): Define.
2867 (aout_32_bfd_free_cached_info): Don't define.
2868 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
2869 (MY_close_and_cleanup): Don't define.
2870 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
2871 relocs with malloc, not bfd_alloc.
2872 * i386os9k.c (aout_32_close_and_cleanup): Define.
2873 (aout_32_bfd_free_cached_info): Don't define.
2874
2875 Add a new entry point to free memory cached by a BFD.
2876 * targets.c (bfd_target): Add _bfd_free_cached_info field.
2877 * bfd.c (bfd_free_cached_info): Define.
2878 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
2879 * bfd-in2.h: Rebuilt.
2880 * All backends: Initialize bfd_free_cached_info entry point to
2881 bfd_true.
2882
2883 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
2884 first, unused, argument.
2885 (hppa_elf_is_local_label): Declare instead of
2886 som_bfd_is_local_label.
2887
2888 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
2889 absolute R_IREL reloc.
2890
2891 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2892
2893 Added some support for Irix 4 shared libraries.
2894 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
2895 .lib section.
2896 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
2897 STYP_ECOFF_LIB bit is set.
2898 (ecoff_compute_section_file_positions): Round the contents of a
2899 .lib section up to the next page boundary.
2900 (ecoff_set_section_contents): If we see a .lib section, increment
2901 the vma by one to count the number of shared libraries we have.
2902 (ecoff_write_object_contents): Don't crash if we see a
2903 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
2904 or bss_size either.
2905
2906 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
2907 from original BFD, rather than using value of current BFD symbol.
2908 Needed for new linker.
2909 * coff-sparc.c (CALC_ADDEND): Likewise.
2910
2911 * ecoff.c (ecoff_write_object_contents): Set the text_start and
2912 data_start entries in the optional header correctly even if a text
2913 or data section starts at location zero.
2914
2915 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
2916 and raeburn).
2917 * bfd-in2.h: Rebuilt.
2918
2919 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
2920 name.
2921 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
2922 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
2923
2924 * coffgen.c (coff_write_symbol): Reindented. Changed to return
2925 boolean, and changed written to unsigned int *. Check error
2926 returns from called functions.
2927 (coff_write_alien_symbol): Likewise.
2928 (coff_write_native_symbol): Likewise.
2929 (coff_write_symbols): Likewise. Reworked checks on whether to
2930 write symbol name to string table for clarity and to avoid core
2931 dumping when given a non COFF symbol.
2932 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
2933 * libcoff.h: Rebuilt.
2934 * coffcode.h (coff_write_object_contents): Check return value of
2935 coff_write_symbols.
2936
2937 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2938
2939 Changes to let BFD return an error indication from
2940 get_symtab_upper_bound, bfd_canonicalize_symtab,
2941 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
2942 return long instead of unsigned int, and use -1 to indicate an
2943 error. Along the way, rename get_symtab_upper_bound to
2944 bfd_get_symtab_upper_bound.
2945 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
2946 errors.
2947 (bfd_canonicalize_reloc): Likewise.
2948 * syms.c (bfd_get_symtab_upper_bound): Renamed from
2949 get_symtab_upper_bound.
2950 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
2951 _bfd_get_symtab_upper_bound, and changed it and
2952 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
2953 _bfd_canonicalize_reloc to all return long.
2954 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
2955 (NAME(aout,canonicalize_reloc)): Likewise.
2956 (NAME(aout,get_reloc_upper_bound)): Likewise.
2957 (NAME(aout,get_symtab_upper_bound)): Likewise.
2958 * bout.c (b_out_canonicalize_reloc): Likewise.
2959 (b_out_get_reloc_upper_bound): Likewise.
2960 * coffcode.h (coff_canonicalize_reloc): Likewise.
2961 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
2962 (coff_get_symtab): Likewise.
2963 (coff_get_reloc_upper_bound): Likewise.
2964 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
2965 (ecoff_get_symtab): Likewise.
2966 (ecoff_canonicalize_reloc): Likewise.
2967 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
2968 (elf_get_reloc_upper_bound): Likewise.
2969 (elf_canonicalize_reloc): Likewise.
2970 (elf_get_symtab): Likewise.
2971 * hp300hpux.c (MY(get_symtab)): Likewise.
2972 (MY(get_symtab_upper_bound)): Likewise.
2973 (MY(canonicalize_reloc)): Likewise.
2974 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
2975 * ieee.c (ieee_slurp_external_symbols): Change return type to
2976 boolean. Check for errors from get_symbol.
2977 (ieee_slurp_symbol_table): Change return type to boolean. Check
2978 for errors from ieee_slurp_external_symbols.
2979 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
2980 (ieee_get_symtab): Likewise.
2981 (ieee_get_reloc_upper_bound): Likewise.
2982 (ieee_canonicalize_reloc): Likewise.
2983 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
2984 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
2985 (nlm_get_symtab): Likewise.
2986 (nlm_get_reloc_upper_bound): Likewise.
2987 (nlm_canonicalize_reloc): Likewise.
2988 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
2989 (oasys_get_symtab): Likewise.
2990 (oasys_get_reloc_upper_bound): Likewise.
2991 (oasys_canonicalize_reloc): Likewise.
2992 * som.c (som_get_symtab_upper_bound): Likewise.
2993 (som_get_symtab): Likewise.
2994 (som_get_reloc_upper_bound): Likewise.
2995 (som_canonicalize_reloc): Likewise.
2996 * srec.c (srec_get_symtab_upper_bound): Likewise.
2997 (srec_get_symtab): Likewise.
2998 (srec_get_reloc_upper_bound): Define as bfd_0l.
2999 (srec_canonicalize_reloc): Likewise.
3000 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
3001 (tekhex_get_symtab_upper_bound): Likewise.
3002 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
3003 (tekhex_canonicalize_reloc): Likewise.
3004 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
3005 declaration to return long.
3006 (NAME(aout,get_symtab)): Likewise.
3007 (NAME(aout,canonicalize_reloc)): Likewise.
3008 (NAME(aout,get_reloc_upper_bound)): Likewise.
3009 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
3010 (coff_get_symtab): Likewise.
3011 (coff_get_reloc_upper_bound): Likewise.
3012 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
3013 (ecoff_get_symtab): Likewise.
3014 (ecoff_canonicalize_reloc): Likewise.
3015 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
3016 (bfd_elf32_get_symtab): Likewise.
3017 (bfd_elf32_get_reloc_upper_bound): Likewise.
3018 (bfd_elf32_canonicalize_reloc): Likewise.
3019 (bfd_elf64_get_symtab_upper_bound): Likewise.
3020 (bfd_elf64_get_symtab): Likewise.
3021 (bfd_elf64_get_reloc_upper_bound): Likewise.
3022 (bfd_elf64_canonicalize_reloc): Likewise.
3023 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
3024 (nlmNAME(get_symtab)): Likewise.
3025 (nlmNAME(get_reloc_upper_bound)): Likewise.
3026 (nlmNAME(canonicalize_reloc)): Likewise.
3027 * archive.c (compute_and_write_armap): Use error_return and
3028 no_memory_return labels rather than freeing information in various
3029 places. Change storage, symcount and src_count to long. Check
3030 errors from bfd_get_symtab_upper_bound and
3031 bfd_canonicalize_symtab.
3032 * bout.c (b_out_relax_section): Change reloc_size to long. Check
3033 for errors from bfd_get_reloc_upper_bound and
3034 bfd_canonicalize_reloc.
3035 (b_out_get_relocated_section_contents): Likewise.
3036 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
3037 Likewise.
3038 * elf32-mips.c: Likewise.
3039 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
3040 (hppa_look_for_stubs_in_section): Check for errors from
3041 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
3042 bfd_canonicalize_reloc.
3043 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
3044 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3045 * linker.c (generic_link_read_symbols): Likewise.
3046 (_bfd_generic_final_link): Check for errors from
3047 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
3048 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
3049 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
3050 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
3051 * libbfd.c (bfd_0l): New function.
3052 * libbfd-in.h (bfd_0l): Declare.
3053 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
3054 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
3055 than bfd_0u.
3056 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
3057 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
3058 * bfd-in2.h: Rebuilt.
3059 * libbfd.h: Rebuilt.
3060 * libcoff.h: Rebuilt.
3061
3062 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
3063 temp and name.
3064
3065 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3066
3067 * hosts/dpx2.h: Define POSIX_UTIME.
3068
3069 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3070
3071 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
3072 variant of a.out.
3073 * configure.in, config.bfd: Use them for Dynix.
3074 * Makefile.in: Add dependencies for i386dynix.o.
3075 * targets.c: Add definition for i386dynix_vec.
3076 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
3077 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
3078 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
3079 i386dynix.c
3080
3081 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3082
3083 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
3084
3085 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
3086 bfd_arch_rs6000.
3087
3088 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
3089 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
3090
3091 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
3092 for generated constructor section.
3093
3094 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3095
3096 * som.c (som_begin_writing): New approach at dealing with holes
3097 in executables left by the HP linker. Does not rely on subspace
3098 alignments as subspaces are *NOT* guaranteed to be properly
3099 aligned in an executable (can you believe that!).
3100
3101 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3102
3103 * som.c (som_get_section_contents): New function. Do not try
3104 to actually read data from a section that doesn't have either
3105 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
3106
3107 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
3108 read. (bfd_error_system_call or bfd_error_file_truncated).
3109
3110 * som.c: Do not blindly set bfd_error_system_call after a
3111 failing bfd_read, bfd_write, or bfd_seek. In a few places
3112 (like som_object_p) override the error status set by bfd_read.
3113
3114 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
3115 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
3116 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
3117 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
3118
3119 * som.c: Check return values from several bfd_{seek,read,write}
3120 calls that we just assumed were not failing.
3121
3122 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3123
3124 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
3125 * config/sysv4.mh: Add comment.
3126 * config/symmetry.mh: Change comment.
3127 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
3128
3129 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3130
3131 Changes to support linker relaxing of embedded MIPS PIC code to
3132 use a five instruction sequence for function calls which are out of
3133 range of the bal instruction.
3134 * libecoff.h (struct ecoff_section_tdata): Define.
3135 (ecoff_section_data): Define.
3136 (ecoff_bfd_relax_section): Don't define.
3137 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
3138 the debugging information if it has already been read.
3139 (ecoff_indirect_link_order): Handle _cooked_size being different
3140 from _raw_size. Don't reread the contents or the relocs if they
3141 have already been read in.
3142 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
3143 18 to 16.
3144 (PCREL16_EXPANSION_ADJUSTMENT): Define.
3145 (mips_relocate_refhi): Take adjust argument.
3146 (mips_relocate_section): Handle reloc offsets stored in section
3147 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
3148 expanding an out of range PCREL16. Keep trace of adjustments
3149 required by expansions. Set s and unset h when converting a reloc
3150 from undefined to section. Change handling of PC relative relocs:
3151 if against a section, they are correct in the object file, if
3152 against an external symbol they are pcrel_offset.
3153 (mips_relax_section): New function.
3154 (mips_relax_pcrel16): New function.
3155 (ecoff_bfd_relax_section): Define.
3156 * coff-alpha.c (ecoff_bfd_relax_section): Define.
3157 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
3158 built by mips_relax_section when writing out addresses.
3159 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
3160
3161 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
3162 functionname_ptr to be set to a symbol name, so prepend
3163 symbol_leading_char.
3164
3165 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3166
3167 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
3168 for 16bit relative branches.
3169 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
3170 overflow.
3171
3172 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3173
3174 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
3175 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
3176
3177 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3178
3179 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
3180
3181 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3182
3183 Clean up the relaxing code for the new linker.
3184 * targets.c (_bfd_relax_section): Take boolean *again argument
3185 rather than asymbol list.
3186 * bfd.c (bfd_relax_section): Change name of fourth argument from
3187 symbols to again.
3188 * reloc.c (bfd_generic_relax_section): Take boolean *again
3189 argument rather than asymbol list. Always return true.
3190 * bout.c: Include genlink.h.
3191 (aligncode, perform_slip): Declare.
3192 (perform_slip): Take BFD argument rather than asymbol list.
3193 Changed all callers. Get the symbols from the BFD. Change the
3194 hash table entry value as well as the symbol value.
3195 (abs32code): Take BFD argument rather than asymbol list. Changed
3196 all callers.
3197 (aligncode): Likewise.
3198 (b_out_relax_section): Take boolean *again argument rather than
3199 asymbol list. Only return false if an error occurred. Set *again
3200 to false. Get symbols from BFD.
3201 * reloc16.c: Include genlink.h.
3202 (bfd_perform_slip): Take BFD argument rather than asymbol list.
3203 Get the symbols from the BFD. Change the hash table entry value
3204 as well as the symbol value.
3205 (bfd_coff_reloc16_relax_section): Take boolean *again argument
3206 rather than asymbol list. Only return false if an error occurred.
3207 Set *again to false. Get symbols from BFD.
3208 * coffcode.h (bfd_coff_backend_data): Change
3209 _bfd_coff_reloc16_estimate to take BFD argument rather than
3210 asymbol list.
3211 (bfd_coff_reloc16_estimate): Corresponding change.
3212 (dummy_reloc16_estimate): Corresponding change.
3213 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
3214 declaration to take boolean * rather than asymbol list.
3215 (bfd_perform_slip): Change declaration to take BFD rather than
3216 asymbol list.
3217 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
3218 than asymbol list. Changed calls to bfd_perform_slip.
3219 * bfd-in2.h: Rebuilt.
3220 * libbfd.h: Rebuilt.
3221 * libcoff.h: Rebuilt.
3222 * Makefile.in: Rebuilt dependencies.
3223
3224 * genlink.h (_bfd_generic_link_get_symbols): Define.
3225 (_bfd_generic_link_get_symcount): Define.
3226 * linker.c (generic_link_read_symbols): New function.
3227 (generic_link_add_object_symbols): Use it. Use
3228 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
3229 to get the symbols from the BFD.
3230 (generic_link_check_archive_element): Likewise.
3231 (_bfd_generic_final_link): Likewise.
3232 (_bfd_generic_link_output_symbols): Likewise.
3233 (default_indirect_link_order): Likewise.
3234 (generic_link_add_symbol_list): Store pointer to hash table entry
3235 in asymbol udata field.
3236
3237 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3238
3239 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
3240 reloc, used in embedded PIC code.
3241 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
3242 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
3243 MIPS_R_PCREL16.
3244
3245 * elf32-mips.c (mips_elf_final_link): Account for link_order
3246 relocs when allocating space for relocations. Set SEC_RELOC flag
3247 for any section which has relocs. Handle link_order relocs in
3248 link_order loop. Use _bfd_generic_link_add_symbols_collect for
3249 add_symbls entry point.
3250
3251 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
3252 counting relocs. Set SEC_RELOC flag for any section which has
3253 relocs.
3254
3255 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
3256
3257 * linker.c (_bfd_generic_link_add_symbols): Just call
3258 generic_link_add_symbols.
3259 (_bfd_generic_link_add_symbols_collect): New function, like
3260 _bfd_generic_link_add_symbols but also collect constructors and
3261 destructors by name as collect2 does.
3262 (generic_link_add_symbols): New function, like old
3263 _bfd_generic_link_add_symbols but with collect argument.
3264 (generic_link_add_object_symbols): Take collect argument.
3265 (generic_link_check_archive_element_no_collect): New function.
3266 (generic_link_check_archive_element_collect): New function.
3267 (generic_link_check_archive_element): Take collect argument.
3268 (generic_link_add_symbol_list): Take collect argument.
3269 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
3270 collect.
3271 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
3272 * libbfd.h: Rebuilt.
3273
3274 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3275
3276 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
3277 for first character in an extended name.
3278 (_bfd_write_archive_contents): If ar_padchar == '/', then use
3279 "//" as the name of the special archive member holding the
3280 extended name table.
3281
3282 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3283
3284 Support for link_order types which generate relocs in order to
3285 support -Ur in the linker.
3286 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
3287 from call to _bfd_generic_link_add_one_symbol.
3288 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
3289 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
3290 instead of bitsize to add_to_set call back.
3291 (_bfd_generic_final_link): Account for link_order relocs when
3292 allocating space for relocations. Handle them in link_order loop.
3293 (_bfd_generic_reloc_link_order): New function.
3294 (_bfd_default_link_order): If a reloc_link_order is seen here,
3295 abort.
3296 (_bfd_count_link_order_relocs): New function.
3297 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
3298 argument from declaration.
3299 (_bfd_generic_reloc_link_order): Declare.
3300 (_bfd_count_link_order_relocs): Declare.
3301 * libbfd.h: Rebuilt.
3302 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
3303 call to _bfd_generic_link_add_one_symbol.
3304 (NAME(aout,final_link)): Account for link_order relocs when
3305 allocating space for relocations. Handle them after handling all
3306 input BFDs.
3307 (aout_link_reloc_link_order): New function.
3308 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
3309 call to _bfd_generic_link_add_one_symbol.
3310 (ecoff_bfd_final_link): Account for link_order relocs when
3311 allocating space for relocations. Handle them in link_order loop.
3312 (ecoff_link_write_external): Set the storage class of a defined
3313 linker created symbol based on the section it is in. Correct
3314 bfd_link_hash_weak case to use .sc rather than .st.
3315 (ecoff_reloc_link_order): New function.
3316 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
3317 BFD_RELOC_CTOR.
3318 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
3319
3320 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
3321 and buf.
3322
3323 * cisco-core.c (cisco_core_file_p): Only pass one argument to
3324 bfd_zmalloc. Free a pointer, not a union.
3325 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
3326
3327 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3328
3329 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
3330
3331 * som.c (bfd_section_from_som_symbol): Only to do the value
3332 comparison for function symbols within executables.
3333
3334 * som.c (bfd_section_from_som_symbol): Renamed from
3335 som_section_from_subspace_index. Pass in a native SOM symbol.
3336 For executables, iterate through the sections to find out
3337 which contains the symbol's address rather than using the
3338 symbol_info field. (symbol_info has a different meaning for
3339 dynamicly linked executables.)
3340
3341 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
3342 bfd_zmalloc.
3343
3344 * som.c (som_begin_writing): Fix braino (one call to align
3345 space/subspace data was done unconditionally rather than
3346 just for executables.)
3347
3348 * som.c (som_begin_writing): Align text in all executables to
3349 make HPUX kernel happy. Fixes strip/objcopy for shared
3350 executables.
3351
3352 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3353
3354 * som.c (som_begin_writing): Account for alignment needs of
3355 subspaces too when writing executables. Never request a negative
3356 bss size. Fixes some problems with demand paged executables,
3357 still having problems with pure executables and shared executables.
3358
3359 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3360
3361 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
3362 bfd_zalloc for rawptr, because later on we may call free, not
3363 bfd_release, on it.
3364
3365 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
3366 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
3367 * cisco-core.c: New file.
3368 * Makefile.in: Change accordingly.
3369 * configure.in: Recognize cisco_core_vec.
3370 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
3371 * targets.c: Add cisco_core_vec.
3372 * bfd-in2.h: Rebuilt.
3373
3374 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3375
3376 * som.h (som_copyable_section_data_struct): New structure
3377 containing all the private section information which needs
3378 to be copied from input section to output section during
3379 objcopy or strip.
3380 (som_section_data_struct): Remove several fields now in
3381 som_copyable_section_data_struct. Make the space and
3382 subspace dictionaries be pointers (to save space when
3383 only reading objects).
3384
3385 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
3386 some references changed. Allocate a copyable data stucture if
3387 none exists. Store info into the copyable data structure.
3388 (bfd_som_set_subsection_attributes): Likewise.
3389 (som_is_space, som_is_subspace, som_is_container): New functions.
3390 Use these instead of directly accessing private data.
3391 (som_prep_headers): Allocate space and subspace headers here.
3392 Fill in some fields in the space/subspace headers from the
3393 copyable data.
3394 (som_bfd_copy_private_section_data): Only copy the stuff
3395 that we really need to make objcopy and strip work. Allocate
3396 the copy_data structure for the output bfd before copying.
3397
3398 * som.h (struct som_exec_data): New structure to hold exec
3399 info that must be preserved when running objcopy/strip.
3400 (struct somdata): Add new "exec_data" field and accessor
3401 macro. Add some comments on how the various fields are used.
3402 (som_section_data_struct): Make is_space and is_subspace bitfields.
3403 Delete unused subspace_index. All references now use the
3404 target_index field within the section structure itself.
3405
3406 * som.c (make_unique_section): Delete unused declaration.
3407 (som_bfd_copy_private_bfd_data): New function.
3408 (som_object_setup): Allocate space for and save exec information
3409 that needs to be copied during objcopy/strip.
3410 (som_mkobject): Do not allocate space for a file header here.
3411 It is not used when only reading SOM objects.
3412 (som_prep_headers): Allocate space for and attach a file header
3413 to the output bfd. For executables, use the saved system_id
3414 value rather than trying to guess the right value. Do not abort
3415 wwhen setting file_hdr->entry* for executables.
3416 (som_begin_writing): For executables, set the exec_entry and
3417 exec_flags fields.
3418 (som_copy_private_backend_section_data): Always return a value.
3419
3420 * libhppa.h (PA_PAGESIZE): Define.
3421
3422 * som.c (SOM_ALIGN): Define.
3423 (som_begin_writing): If writing an executable, initialize all
3424 fields in the exec header to zero. Update fields in the exec
3425 header as sizes of loadable subspaces are computed. Carefully
3426 preserve alignments when building executables. Actually write the
3427 exec after all the fields are filled in.
3428
3429 * Better long-filename handling. Reads SOM ABI compliant extended
3430 names, but doesn't quite write compliant extended names yet.
3431 * som.c (som_slurp_extended_name_table): Delete function. The
3432 generic code will handle things correctly.
3433 (som_slurp_armap): Seek to the beginning of the next member.
3434 (normalize): New function.
3435 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
3436 name table into account when computing the file offsets in the
3437 SOM dictionary. Make sure to align to an even boundary.
3438 (som_write_armap): Initialize the checksum to zero.
3439 (ar_maxchars): Fix. Opps.
3440
3441 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3442
3443 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
3444 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
3445
3446 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3447
3448 * bfd-in.h (BFD_VERSION): Use @VERSION@.
3449 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
3450 * bfd-in2.h: Regenerated.
3451
3452 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
3453 this was also named trad_unix_bfd_copy_private_bfd_data.
3454
3455 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3456
3457 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
3458 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
3459 returns NULL, it is not an error. It's possible that some of
3460 these checks are not necessary (because the size can never be
3461 zero), but putting in the checks is the conservative thing to do
3462 in light of the fact that some of these malloc calls replaced
3463 unchecked alloca calls, in which a zero argument would work fine.
3464
3465 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3466
3467 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
3468 duplicate definition.
3469 (osf_core_bfd_is_local_label): Define.
3470
3471 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
3472 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
3473 failure indication, it merely means there are no relocs.
3474
3475 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
3476 after NAME, since SunOS /bin/cc can't handle it.
3477
3478 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3479
3480 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
3481 From sukes@glue.umd.edu (Tasuki Hirata).
3482
3483 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3484
3485 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
3486 all that convoluted stuff with NAME, CAT3, etc. The convoluted
3487 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
3488
3489 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3490
3491 * som.c (som_prep_for_fixups): Detect section symbols based
3492 on either the lack of private data or the symbol flags. Do not
3493 munge section symbol names anymore -- they no longer confuse GDB.
3494 (som_begin_writing): Leave space for an exec header if writing
3495 an executable.
3496 (som_slurp_symbol_table): Recognize both forms of section symbol
3497 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
3498 section symbols to be the name of the section they represent.
3499 Debugging symbols begin with "L$0\001", not just "L$".
3500
3501 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3502
3503 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
3504
3505 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
3506 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
3507 and bfd_is_local_label.
3508
3509 * targets.c: Add new entries to the bfd_target structure.
3510
3511 * bfd.c (bfd_copy_private_bfd_data): New definition.
3512
3513 * section.c (bfd_copy_private_section_data): New definition.
3514
3515 * syms.c (bfd_is_local_label): New definition.
3516
3517 * libbfd-in.h (bfd_generic_is_local_label): Declare.
3518
3519 * libbfd.c (bfd_generic_is_local_label): New function.
3520
3521 * *-core.c: Provide default definitions for new functions in
3522 the target vector which all point to bfd_false.
3523
3524 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
3525 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
3526 Default new vectors for copying private backend data to bfd_true.
3527 Default new vector for determining if a symbol is a local label
3528 to bfd_generic_is_local_label.
3529
3530 * som.c (som_bfd_copy_private_section_data): New function.
3531 (som_bfd_is_local_label): New function.
3532 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
3533
3534 * elf32-hppa.c (hppa_elf_is_local_label): New function.
3535
3536 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3537
3538 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
3539
3540 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3541
3542 * Most files:
3543 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
3544 Indent some of them to GNU standards.
3545
3546 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
3547 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
3548 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
3549 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
3550 Update copyright years.
3551
3552 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3553
3554 * som.c (som_prep_for_fixups): A relocation involving the section
3555 symbol for the *ABS* section is really a relocation involving
3556 no symbol.
3557 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
3558 undefined symbols. Correctly distinguish between debugger symbols
3559 and section symbols.
3560
3561 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
3562 for spaces and subspaces.
3563
3564 * som.c (som_bfd_count_ar_symbols): Fix typo.
3565
3566 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
3567 HAS_RELOC based on the object's magic number.
3568 (make_unique_section): Delete function. BFD and its users are
3569 prepared to handle multiple sections with the same name.
3570 (setup_sections): Allocate space on the BFD's obstack to hold
3571 section names. Use bfd_make_setion_anyway rather than the
3572 obsolete make_unique_section.
3573 (som_prep_headers): Choose the correct SOM magic number based
3574 on the BFD's flags.
3575 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
3576
3577 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
3578
3579 * elf32-ppc.c: Renamed from elf32-powerpc.c.
3580 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
3581 * Makefile.in, configure.in: Corresponding changes.
3582
3583 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3584
3585 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
3586
3587 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3588
3589 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
3590 is always located at the start of the data section to allow
3591 recovery of the dynamic info from a stripped executable.
3592 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
3593 and STYP_COMMENT.
3594
3595 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3596
3597 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
3598 cruft (like the #pragma alloca for AIX).
3599 In addition to that problem, the C alloca calls xmalloc, which
3600 means checking for being out of memory can't work right. The
3601 following changes remove all uses of alloca from BFD.
3602 * hosts/solaris2.h: Remove alloca cruft.
3603 * som.c: Replace alloca with a fixed size auto array.
3604 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
3605 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
3606 sunos.c: Replace alloca with malloc and appropriate error checking and
3607 freeing.
3608 * linker.c: Replace alloca with obstack_alloc.
3609 * libbfd.h: Rebuilt.
3610
3611 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
3612
3613 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
3614 MIPS_R_GPREL.
3615
3616 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3617
3618 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
3619 Elf*_Off typedefs by their expansion, the typedefs have been
3620 removed from include/elf/internal.h.
3621 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
3622 SHT_PROGBITS section.
3623
3624 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3625
3626 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
3627
3628 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3629
3630 * configure.host: Recognize i[34]86-sequent-*.
3631
3632 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
3633 return from bfd_seek indicates an error.
3634 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
3635 TRAD_CORE_STACK_OFFSET.
3636 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
3637 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
3638
3639 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3640
3641 * som.[ch]: Do not include libhppa.h in som.c, instead include
3642 it in som.h.
3643
3644 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
3645 include it in elf32-hppa.h.
3646
3647 * som.c (log2): Return -1 on error rather than aborting.
3648 (setup_sections): Bubble up an error from log2.
3649
3650 * Changes to make HP C compiler happy in both traditional
3651 and ANSI mode.
3652 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
3653 field parameter.
3654 (bfd_som_set_section_attributes): Use unsigned int rather than
3655 unsigned char to avoid GNU-C extensions.
3656 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
3657 or failure rather than aborting on failure.
3658
3659 * som.h (bfd_som_set_section_attributes): Fix prototype to match
3660 som.c changes.
3661 (bfd_som_attach_aux_hdr): Add prototype.
3662 (hppa_som-gen_reloc_type): Likewise.
3663
3664 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
3665 (hppa_look_for_stubs_in_section): Do not return false on failure
3666 until rest of code is ready to handle it. Abort for now.
3667
3668 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3669
3670 * bfd-in2.h: Rebuilt.
3671
3672 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
3673
3674 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
3675 * Makefile.in: delete an extra blank.
3676 * configure.in : Add i396os9k_vec.
3677
3678 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3679
3680 * config.bfd : Add i386-os9k.
3681 * config/i386-os9k.mt : Newly add os9k target makefile.
3682
3683 * i386os9k.c : new file to handle os9k format bfd.
3684 * Makefile.in : Handle new file i386os9k.c
3685 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
3686 * cache.c : Initialize cache_sentinel to 0.
3687
3688 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3689
3690 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
3691 action in case where caller specified no argument relocation.
3692 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
3693 right in the original relocation and the stub's relocation.
3694
3695 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
3696 unused symbols argument.
3697
3698 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
3699 than asymbol * for original target symbol. All callers changed.
3700 Set reloc->sym_ptr_ptr appropriately.
3701 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
3702 (hppa_elf_look_for_stubs_in_section): No longer need symbols
3703 argument. Use the output symbols when canonicalizing the relocs,
3704 creating them if necessary.
3705
3706 * linker.c (_bfd_generic_link_output_symbols): Do not
3707 rebuild/clobber the output symbols if they already exist.
3708
3709 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
3710
3711 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
3712 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
3713 * bfd-in2.h: Rebuilt.
3714
3715 * srec.c (hex_value): Always set to a size of 256 bytes.
3716 (srec_init): Cosmetic changes.
3717
3718 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3719
3720 * elf32-hppa.c: Second half of major cleanup. More comments,
3721 PARAMize and staticize rest of functions. Delete unused
3722 functions. Delete unused/unnecessary arguments to some functions.
3723 Group static vars together. Abort for bad errors until we have
3724 error code propogation working. Work on spacing and indention.
3725 Add FIXMEs for unresolved problems. Use enums rather than
3726 #defines for lots of things. Merge two functions which build
3727 linker stubs into a single function (so they can easily share a
3728 ton of common code).
3729
3730 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
3731
3732 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
3733 avoid depending upon right shifts of signed numbers, and to
3734 correct handling of src_mask with lower bits zero.
3735
3736 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
3737 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
3738 * elf32-i386.c: Likewise.
3739 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
3740 #if 0 code.
3741 (elf_write_phdrs): Make i unsigned.
3742 (map_program_segments): Make i and n_left unsigned.
3743 (assign_file_positions_except_relocs): Make i unsigned.
3744 (write_shdrs_and_ehdr): Make count unsigned.
3745 (assign_file_positions_for_relocs): Make i unsigned.
3746 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
3747 (section_from_elf_index): Make index argument unsigned.
3748
3749 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
3750
3751 * elfcode.h: Don't include assert.h.
3752 (swap_out_syms): Use BFD_ASSERT rather than assert.
3753
3754 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
3755 break in switch.
3756
3757 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
3758 declarations.
3759
3760 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3761
3762 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
3763
3764 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
3765 (elf_hppa_tc_make_sections): Likewise.
3766 (elf_hppa_final_processing): Add extern decl.
3767
3768 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
3769 comments. PARAMize some static functions. Delete unused functions.
3770 Delete unused/unnecessary arguments to many functions. Group
3771 static vars together. Collapse common case statements together
3772 in many places. Use default case when possible instead of listing
3773 each case separately. Abort for bad errors until we get error
3774 code propogation working. Work on spacing and indention problems.
3775 Add FIXMEs for some unresolved problems. Delete hopelessly broken
3776 COMPLEX relocation support (it's never used anyway).
3777 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
3778 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
3779 (elf_hppa_tc_make_sections): Likewise.
3780
3781 * format.c (bfd_check_format_matches): Initialize matching_vector
3782 to keep gcc -Wall quiet.
3783
3784 * elfcode.h (elf_slurp_reloca_table): Fix typo.
3785
3786 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3787 not "sizeof (som_symbol_type *)".
3788
3789 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
3790 not "sizeof (asymbol"). Opps.
3791
3792 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
3793
3794 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
3795 (bfd_set_gp_size): Can't set gp value on an archive.
3796
3797 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3798
3799 * srec.c (pass_over): Don't skip too many characters when
3800 end of line seen.
3801
3802 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
3803
3804 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
3805 boundary.
3806
3807 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3808
3809 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
3810 field for absolute symbols in the same manner as undefined
3811 and common symbols.
3812
3813 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3814
3815 * elfcode.h (elf_core_file_p): Check for core file e_machine match
3816 like in elf_object_p.
3817
3818 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3819
3820 * elfcode.h (alloca): Delete declaration.
3821
3822 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
3823 number rather than HP9000S800_ID. Note som.c is careful
3824 to make sure CPU_PA_RISC1_0 is always defined.
3825
3826 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
3827
3828 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
3829 flags to explicit compile actions.
3830
3831 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3832
3833 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
3834 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
3835 ends on a page boundary if there is no symbol table.
3836 (ecoff_bfd_final_link): Don't set symhdr->magic here.
3837
3838 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
3839
3840 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
3841 rather than an array of variable size.
3842 (som_bfd_fill_in_ar_symbols): Likewise.
3843 (som_bfd_ar_write_symbol_stuff): Likewise.
3844
3845 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
3846 operation to avoid OSF 1.3 cc bug.
3847 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
3848 and bss_size bfd_size_type instead of unsigned long. Make
3849 text_start and data_start bfd_vma instead of unsigned long.
3850 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
3851 value.
3852
3853 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3854
3855 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
3856 symbols in the order they appear in the archive map.
3857
3858 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3859
3860 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
3861 error_message argument.
3862 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
3863 add missing error_message argument.
3864 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
3865 error_message argument.
3866
3867 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3868
3869 Support for PowerPC NetWare.
3870 * nlm32-powerpc.c: New file.
3871 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
3872 * config/ppc-nlm.mt: New file.
3873 * configure.in (nlm32_powerpc_vec): New target vector; use
3874 nlm32-powerpc.o, nlm32.o, nlm.o.
3875 * targets.c (nlm32_powerpc_vec): Declare.
3876 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
3877 (CFILES): Add nlm32-powerpc.c.
3878
3879 Initial support for PowerPC ELF. Done without an ABI, and
3880 probably to be changed when I get an ABI.
3881 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
3882 * config/ppc-elf.mt: New file.
3883 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
3884 elf32-powerpc.o, elf32.o, elf.o.
3885 * elf32-powerpc.c: New file.
3886 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
3887 (elf_set_arch_mach): Likewise.
3888 * targets.c (bfd_elf32_powerpc_vec): Declare.
3889 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
3890 (CFILES): Add elf32-powerpc.c.
3891 Rebuilt dependencies.
3892
3893 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3894
3895 * coffgen.c (coff_write_linenumbers): Always return a value.
3896
3897 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
3898 reasonably. Allocate x_symp using alloca.
3899
3900 * elfcode.h (map_program_segments): ELF program header entries
3901 must be sorted by load address. This used to generate the entries
3902 in reverse order.
3903
3904 * section.c (SEC_IN_MEMORY): Define.
3905 (asection): Rename unused field otheruserdata to contents, and
3906 make it char *.
3907 (bfd_make_section_anyway): Initialize contents field to NULL.
3908 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
3909 contents from contents field rather than from file.
3910 * bfd-in2.h: Rebuilt.
3911
3912 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3913
3914 * bfd.c (bfd_get_error, bfd_set_error): New functions.
3915 (bfd_error): Make static.
3916 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
3917 all values.
3918 * bfd-in2.h: Regenerated.
3919 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
3920 aoutf1.h, aoutx.h, archive.c, archures.c,
3921 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
3922 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
3923 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
3924 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
3925 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
3926 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
3927 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
3928 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
3929 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
3930 trad-core.c: Change callers.
3931
3932 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3933
3934 * som.c: Remove FIXMEs for things which have been dealt with.
3935
3936 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3937
3938 * section.c (bfd_get_section_contents): Since this function reads
3939 unrelocated contents, the section's raw size is always the one to
3940 use for bounds checking.
3941
3942 * linker.c (default_indirect_link_order): In assertion, compare
3943 link_order size field against cooked size, not raw size, of input
3944 section.
3945
3946 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
3947 return 0.
3948 (aligncode): When shrinking, the addend should be set to the
3949 current offset in the section plus the number of bytes of padding
3950 that will actually be retained.
3951 (b_out_relax_section): If a section contains no relocations, don't
3952 bother processing them.
3953 (b_out_get_relocated_section_contents): Set reloc_done. Assert
3954 that bfd_get_section_contents returns true. Check that relocs are
3955 properly ordered.
3956 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
3957 that reloc->addend falls between the current source offset and the
3958 raw size of the input section.
3959
3960 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
3961 bout. Default with no version number is still bout. Support
3962 explicit i960-coff target too.
3963
3964 * bout.c: Changed some indentation, deleted trailing whitespace,
3965 fixed some comments, removed some "#if 1" lines.
3966 (output_addr): New macro.
3967 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
3968 b_out_get_relocated_section_contents): Use it for readability.
3969
3970 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3971
3972 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
3973 symbols, not the BFD symbols.
3974 (som_bfd_ar_write_symbol_stuff): Likewise.
3975
3976 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3977
3978 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
3979 have any symbols.
3980
3981 * Finish basic read-write support for SOM archive libraries. Bugs
3982 surely remain as this hasn't been tested all that much.
3983 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
3984 (struct som_misc_symbol_info): New structure to hold info necessary
3985 to build both normal and library symbol tables.
3986 (som_derive_misc_symbol_info): New function to derive info necessary
3987 to build both normal and library symbol tables.
3988 (som_build_and_write_symbol_table): Use new function to derive misc
3989 symbol information.
3990 (som_slurp_symbol_table): Update backend private data for symbols
3991 appropriately.
3992 (som_bfd_prep_for_ar_write): New function.
3993 (som_bfd_ar_symbol_hash): New function.
3994 (som_bfd_ar_write_symbol_stuff): New function.
3995 (som_write_armap): Flesh out.
3996 (som_vec): Fix ar padding character.
3997
3998 * som.c: Consistently use memset rather than bzero.
3999
4000 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
4001
4002 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
4003 appropriate.
4004 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
4005 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
4006 COREFILES_PLEASE.
4007 * config/rs6000lynx.mh: Turn on Lynx core file support.
4008 * hosts/rs6000.h: #define HOST_AIX.
4009 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
4010
4011 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4012
4013 * som.h (som_symbol_data): Safely access backend private data
4014 for BFD symbols. All callers changed.
4015
4016 * Read-only SOM archive support.
4017 * som.c (som_bfd_count_ar_symbols): New helper function.
4018 (som_bfd_fill_in_ar_symbols): New helper function.
4019 (som_slurp_armap): New function to read a SOM LST.
4020
4021 * som.h: Include <lst.h> and <ar.h>.
4022
4023 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4024
4025 * elfcode.h (elf_map_symbols): Fix typo.
4026 (write_object_contents): Check return values from prep_headers and
4027 elf_compute_section_file_positions.
4028 (set_section_contents): Likewise.
4029
4030 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4031
4032 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
4033 (bfd_construct_extended_name_table): Check result of normalize.
4034
4035 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4036
4037 Make all callers of malloc or realloc (including via obstacks)
4038 check the result for NULL. Most set bfd_error to no_memory and
4039 return in that case; a few are harder to fix, and are marked
4040 with "FIXME <return type>".
4041
4042 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
4043 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
4044 * linker.c (_bfd_generic_link_output_symbols
4045 _bfd_generic_link_write_global_symbol): Ditto
4046 * section.c (bfd_make_section_anyway): Ditto.
4047
4048 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
4049 (first_phase): Ditto. FIXME void
4050 (tekhex_make_empty_symbol): Check bfd_zalloc.
4051
4052 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
4053 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
4054
4055 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
4056
4057 * srec.c: Indent.
4058 (fillup_symbols): Check bfd_alloc. FIXME void
4059 (srec_mkobject srec_get_section_contents
4060 srec_set_section_contents): Check bfd_alloc.
4061 (srec_make_empty_symbol): Check bfd_zalloc.
4062
4063 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
4064 (make_unique_section): Check bfd_alloc.
4065 (som_new_section_hook): Check bfd_zalloc.
4066 (bfd_som_attach_aux_hdr): Ditto. FIXME void
4067
4068 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
4069
4070 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
4071 (osf_core_core_file_p): Check bfd_alloc.
4072
4073 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
4074 oasys_mkobject oasys_object_p oasys_new_section_hook
4075 oasys_set_section_contents): Check bfd_alloc.
4076 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
4077 (oasys_make_empty_symbol): Check bfd_zalloc.
4078
4079 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
4080 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
4081
4082 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
4083
4084 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
4085
4086 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
4087
4088 * linker.c (_bfd_link_hash_newfunc
4089 (generic_link_hash_newfunc
4090 (archive_hash_newfunc
4091 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
4092 (_bfd_generic_final_link
4093 (_bfd_generic_link_output_symbols
4094 (default_indirect_link_order): Check bfd_alloc.
4095 (bfd_new_link_order): Check bfd_alloc_by_size_t.
4096
4097 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
4098
4099 * ieee.c: Indent.
4100 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
4101 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
4102 (do_one): Check bfd_alloc. Return a boolean.
4103 (ieee_slurp_section_data): Check it.
4104 (init_for_output): Check bfd_alloc. Return a boolean.
4105 (ieee_set_section_contents): Check it.
4106 (do_with_relocs): Check bfd_alloc. Return a boolean.
4107 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
4108 (ieee_mkobject): Check bfd_zalloc.
4109 (ieee_make_empty_symbol): Check bfd_zmalloc.
4110
4111 * hpux-core.c (hpux_core_make_empty_symbol): Check
4112 bfd_zalloc.
4113
4114 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
4115 bfd_zalloc.
4116 (hppabsd_core_core_file_p): Check bfd_zalloc.
4117
4118 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
4119
4120 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
4121 (bfd_section_from_phdr): Ditto.
4122 (write_relocs): Ditto. FIXME void
4123 (elf_map_symbols assign_section_numbers map_program_segments):
4124 Ditto. Return a boolean.
4125 (swap_out_syms): Ditto. Check elf_map_symbols.
4126 (elf_slurp_symbol_table): Check bfd_zalloc.
4127 (elf_slurp_reloca_table): Check bfd_alloc.
4128 (elf_slurp_reloc_table): Ditto.
4129 (elf_compute_section_file_positions): Check assign_section_numbers.
4130 (assign_file_positions_except_relocs): Return a boolean.
4131 Check map_program_segments.
4132 (elf_compute_section_file_positions): Check it.
4133
4134 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
4135
4136 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
4137 realloc.
4138 (hppa_elf_stub_reloc): Ditto.
4139 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
4140 (hppa_elf_build_long_branch_stub): Ditto.
4141 (elf32_hppa_backend_symbol_table_processing): Ditto.
4142
4143 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
4144 (ecoff_slurp_symbol_table): Check it.
4145 (ecoff_slurp_armap): Check bfd_alloc.
4146 (ecoff_write_armap): Check bfd_zalloc.
4147 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
4148 _bfd_link_hash_newfunc.
4149 (ecoff_link_add_externals): Check bfd_alloc.
4150
4151 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
4152
4153 * coffgen.c (coff_real_object_p): Check bfd_alloc.
4154 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
4155 (coff_write_symbol): Check bfd_alloc. FIXME int
4156 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
4157 (coff_section_symbol): Check bfd_alloc_by_size_t.
4158 (coff_get_normalized_symtab): Check bfd_alloc.
4159 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
4160 * libcoff-in.h: Change decls of coff_renumber_symbols,
4161 coff_write_linenumbers.
4162 * libcoff.h: Rebuilt.
4163 * coffcode.h (coff_write_object_contents): Check
4164 coff_renumber_symbols, coff_write_linenumbers.
4165
4166 * coffcode.h: Indent.
4167 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
4168 boolean.
4169 (coff_write_object_contents): Check it.
4170
4171 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
4172 * coff-mips.c (mips_relocate_section): Ditto.
4173
4174 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
4175 (do_slurp_bsd_armap): Ditto.
4176 (compute_and_write_armap): Check bfd_realloc value.
4177
4178 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
4179 return value. Return boolean value.
4180 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
4181 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
4182 return value.
4183 (add_to_stringtab): Ditto. FIXME void
4184 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
4185 (aout_link_add_symbols): Check bfd_alloc value.
4186 (translate_symbol_table): Check translate_from_native_sym_flags.
4187 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
4188 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
4189
4190 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
4191
4192 * opncls.c (obstack_chunk_alloc): Define as malloc, not
4193 bfd_xmalloc_by_size_t.
4194 (_bfd_new_bfd): Check obstack_begin for 0 return.
4195
4196 * ieee.c (obstack_chunk_alloc): Define as malloc, not
4197 bfd_xmalloc_by_size_t.
4198 (ieee_archive_p): Check obstack_begin for 0 return and
4199 obstack_finish for NULL return.
4200
4201 * hash.c (obstack_chunk_alloc): Define as malloc, not
4202 bfd_xmalloc_by_size_t.
4203 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
4204 obstack_finish for NULL return.
4205 (bfd_hash_lookup): Check obstack_alloc for NULL return.
4206
4207 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
4208 bfd_xmalloc_by_size_t.
4209 bfd_ecoff_debug_accumulate
4210 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
4211 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
4212 NULL return. Return boolean, not void.
4213 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
4214 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
4215 and add_memory_shuffle return.
4216 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
4217 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
4218 (ecoff_add_string): Check add_memory_shuffle return.
4219
4220 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
4221 Remove decls.
4222 * libbfd.h: Rebuilt.
4223
4224 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
4225
4226 * configure.host: Add Lynx/rs6000 support.
4227 * config/i386-nlm.mt: Enable a.out file support.
4228 * config/rs6000lynx.mh: Lynx/rs6000 host support.
4229
4230 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4231
4232 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
4233 memory usage.
4234
4235 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
4236
4237 * archive.c: Change all references to '\n' in archive magic
4238 to '\012', for greater portability.
4239 * ecoff.c (ecoff_write_armap): Ditto.
4240
4241 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4242
4243 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
4244 see whether symbol should be output.
4245 * genlink.h (struct generic_write_global_symbol_info): Added info
4246 field.
4247 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
4248 (_bfd_generic_link_write_global_symbol): Check strip settings to
4249 see whether symbol should be output.
4250 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
4251
4252 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4253
4254 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
4255
4256 * som.c: Cast return values from BFD memory allocation routines to
4257 avoid warnings from the HP compiler.
4258
4259 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4260
4261 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
4262 reloc on an "ldl" instruction too.
4263
4264 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
4265 when passing them to sprintf. Use %ld instead of %d.
4266
4267 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
4268 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
4269 Also removed unused variable namelen.
4270 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
4271
4272 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4273
4274 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
4275 conflicts.
4276 * libbfd.h: Rebuilt.
4277
4278 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4279
4280 * coff-alpha.c (reloc_nil): New function.
4281 (alpha_howto_table): Use it as special_function to prevent certain
4282 relocs from being adjusted by bfd_perform_relocation. IGNORE
4283 reloc should be partial_inplace.
4284 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
4285 reloc on an "ldl" instruction too.
4286
4287 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4288
4289 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
4290 hppa_elf_build_long_branch_stub): Cast to char * instead of int
4291 before performing pointer arithmetic.
4292
4293 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4294
4295 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
4296 configuration.
4297 (hppa*-*-*elf*): This configuration used hppa-elf now.
4298
4299 * som.c: This file is also used for HOST_HPPAOSF.
4300
4301 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
4302
4303 * hosts/hppaosf.h: New host configuration file.
4304
4305 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
4306 BSD handles both SOM and ELF object files.
4307
4308 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
4309 (RANLIB): Doesn't do anything, define it to be "echo".
4310
4311 * config/hppaosf.mt: New target makefile fragment for a PA running
4312 OSF1.
4313
4314 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4315
4316 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
4317 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
4318 added bfd_powerpc_arch.
4319 * bfd-in2.h: Rebuilt.
4320 * cpu-powerpc.c: New file.
4321 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
4322 Rebuilt dependencies.
4323
4324 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
4325 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
4326 than just setting them to zero.
4327
4328 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4329
4330 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
4331 from bfd_new_strtab.
4332 (elf_compute_section_file_positions): Check for false return from
4333 swap_out_syms.
4334
4335 * linker.c (default_indirect_link_order): Check for NULL return
4336 from bfd_get_relocated_section_contents.
4337
4338 * syms.c: Make example application in doc call xmalloc, not
4339 bfd_xmalloc.
4340
4341 * aoutx.h (NAME(aout,slurp_symbol_table),
4342 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
4343 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
4344 * ecoff.c (ecoff_bfd_link_hash_table_create):
4345 * ecofflink.c (bfd_ecoff_debug_init):
4346 * format.c (bfd_check_format_matches):
4347 * linker.c (_bfd_generic_link_hash_table_create):
4348 (_bfd_generic_final_link):
4349 * reloc16.c (bfd_coff_reloc16_relax_section):
4350 (bfd_coff_reloc16_get_relocated_section_contents):
4351 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
4352 * elf32-mips.c (mips_elf_final_link):
4353 * elfcode.h (bfd_new_strtab):
4354 (bfd_add_2_to_strtab):
4355 (elf_slurp_symbol_table):
4356 (elf_corefile_note):
4357 * libbfd.c (bfd_zmalloc):
4358 Use malloc and check the result, instead of bfd_xmalloc.
4359
4360 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4361
4362 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
4363
4364 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4365
4366 * srec.c (srec_write_record): Put CONST keyword for "src" before
4367 "unsigned", some compilers don't like it after "unsigned".
4368 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
4369 "val" in prototype declaration because some compilers don't like
4370 arguments whose names are the same as types.
4371
4372 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4373
4374 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
4375 object file defines symbol. Also, if skipping a symbol, skip the
4376 second symbol of a N_WARNING or N_INDR symbol as well.
4377
4378 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4379
4380 Add basic support for writing RS/6000 XCOFF files.
4381 * coff-rs6000.c (dummy_reloc): Removed.
4382 (rs6000coff_howto_table): Defined XCOFF relocs.
4383 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
4384 (rs6000coff_rtype2howto): New function.
4385 (coff_bfd_reloc_type_lookup): Defined to use
4386 rs6000coff_reloc_type_lookup.
4387 (rs6000coff_reloc_type_lookup): New function.
4388 (SELECT_RELOC): Defined to set r_type and r_size fields.
4389 (COFF_LONG_FILENAMES): Defined.
4390 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
4391 fields to bitfields. Added fields fix_value and fix_scnlen.
4392 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
4393 STYP_INFO for the type of a section named .debug.
4394 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
4395 (coff_write_object_contents): If RS6000COFF_C, don't call
4396 coff_add_missing_symbols.
4397 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
4398 entry has type STY_LD change the x_scnlen into a pointer to a
4399 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
4400 value into a pointer to a symbol and set fix_value.
4401 * libcoff.h: Rebuilt.
4402 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
4403 get the symbol offset. Likewise for fix_scnlen.
4404 (string_size): Change type to bfd_size_type.
4405 (debug_string_size, debug_string_section): New static variables.
4406 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
4407 write the symbol name into the .debug section; assume that the
4408 section has already been created with the right size.
4409 (coff_write_symbols): Initialize debug_string_size to 0. If
4410 bfd_coff_symname_in_debug returns true, don't put symbol name in
4411 usual string table. After writing out all symbols, if
4412 debug_string_size is not 0, check that it matches the size of the
4413 .debug section.
4414 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
4415 fields. If the string offset is 0, always use an empty string as
4416 the name.
4417 (coff_make_empty_symbol): Zero out the symbol structure.
4418 * reloc.c (bfd_perform_relocation): Work around one gross hack
4419 with another: actually look at the target name to avoid the broken
4420 COFF check.
4421 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
4422 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
4423 * bfd-in2.h: Rebuilt.
4424
4425 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4426
4427 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
4428 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
4429 * libbfd-in.h: Define them as macros calling xmalloc and declare
4430 xmalloc.
4431 * libbfd.h: Rebuilt.
4432
4433 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4434
4435 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
4436 symbol has a value in the ECOFF symbol but not in the BFD symbol,
4437 keep the value in the ECOFF symbol. This helps gas.
4438
4439 * linker.c (_bfd_generic_link_output_symbols,
4440 _bfd_generic_link_write_global_symbol): Don't require that all
4441 references to a common symbol be themselves common symbols.
4442
4443 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
4444
4445 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4446
4447 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
4448 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
4449 * bfd-in2.h: Rebuilt.
4450
4451 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4452
4453 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
4454 and size correctly.
4455 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
4456 x_csect.x_scnlen.l to match change in coff/internal.h.
4457 (coff_swap_aux_out): Likewise.
4458
4459 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
4460 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
4461 fields to match yesterday's changes.
4462
4463 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
4464 in the internal_reloc itself, not the type.
4465 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
4466 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
4467 definition of SELECT_RELOC accordingly.
4468
4469 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4470
4471 * coffcode.h (bfd_coff_backend_data): Added new arguments to
4472 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
4473 and number of aux entries.
4474 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
4475 accordingly.
4476 * libcoff.h: Rebuilt.
4477 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
4478 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
4479 specially if this is the last aux entry.
4480 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
4481 new arguments to swap_aux functions.
4482
4483 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4484
4485 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
4486 (only testing for m68k and vax at the moment); do verify that the
4487 preprocessor didn't trash the arch name inside the string version.
4488 Don't print out "pagesize =" line that prevents output from
4489 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
4490 results.
4491 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
4492 (check, installcheck): Identify directory in "no testsuites"
4493 message.
4494
4495 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4496
4497 * aoutx.h (aout_link_write_symbols): Write out correct value for
4498 object file symbol.
4499
4500 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4501
4502 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
4503 KERNBASE, so hard-code 0x80000000 instead.
4504
4505 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4506
4507 * linker.c (generic_link_add_symbol_list): If symbol is common,
4508 set the BSF_OLD_COMMON flag.
4509
4510 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4511
4512 * format.c (bfd_check_format_matches): Put the new entry in the
4513 correct element of matching_vector.
4514
4515 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4516
4517 * som.c, som.h (bfd_som_set_section_attributes,
4518 bfd_som_set_subsection_attributes): Change parameters from char
4519 to int. Following a prototype with an old-style function definition
4520 in the presence of widened parameters is a GCC-ism not supported
4521 by the HP compiler in ANSI mode.
4522
4523 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4524
4525 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
4526
4527 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
4528 before writing out the relocs, so that the right symbol indices
4529 are used.
4530
4531 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
4532 try to overlay the internal carsyms on the external symdefs. That
4533 can not work if the size of a host pointer is larger than 4 bytes.
4534
4535 * format.c (bfd_check_format_matches): Cast result of
4536 bfd_xmalloc_by_size_t.
4537 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
4538
4539 * archive.c: Reindented to GNU standards.
4540
4541 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4542
4543 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
4544 "_bfd_" to function names.
4545 * archive.c (_bfd_create_empty_archive_element_shell),
4546 libbfd-in.h: Change callers.
4547
4548 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
4549 * libbfd.c (bfd_add_to_string_table),
4550 trad-core.c (trad_unix_core_file_p),
4551 targets.c (bfd_target_list),
4552 ptrace-core.c (ptrace_unix_core_file_p),
4553 opncls.c (new_bfd), libbfd-in.h,
4554 ieee.c (ieee_make_empty_symbol),
4555 elf32-hppa.c (hppa_elf_stub_branch_reloc),
4556 (hppa_elf_stub_reloc): Change callers.
4557 * libbfd.h: Regenerated.
4558
4559 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
4560 (_bfd_get_elt_at_filepos),
4561 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
4562 Change callers.
4563
4564 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
4565 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
4566 and default_vector to bfd_default_vector.
4567 * libbfd.h: Regenerated.
4568
4569 * format.c (bfd_check_format_matches): New function.
4570 (bfd_check_format): Call it.
4571 (bfd_matching_formats): Function removed.
4572 * targets.c: Replace the vector added on Jan 21 with a count of
4573 entries in default_vector.
4574 * bfd-in2.h: Regenerated.
4575
4576 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4577
4578 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
4579 .pdata section based on lnnoptr field, not section header.
4580 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
4581 since it is unsigned.
4582 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
4583 coff_object_p.
4584 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
4585 .pdata section to 3.
4586 (ecoff_compute_section_file_positions): Save the size of the
4587 .pdata section in the line_filepos field, and actually align the
4588 .pdata section to an alignment power of 4.
4589 (ecoff_compute_reloc_file_positions): Set output_has_begun after
4590 calling ecoff_compute_section_file_positions.
4591 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
4592 section from the line_filepos field. Set vstamp for the optional
4593 header from the vstamp of the symbolic header.
4594 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
4595 vstamp used by the first object file in the link.
4596
4597 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
4598
4599 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
4600 for a created common section.
4601 (_bfd_generic_link_add_one_symbol): Likewise.
4602
4603 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
4604 get the index of a common section, rather than always using
4605 SHN_COMMON (MIPS has multiple common sections).
4606
4607 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
4608
4609 * bfd/aoutx.h (aout_link_input_section_std,
4610 aout_link_input_section_ext): Pass additional arguments to
4611 reloc_overflow callback.
4612 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
4613 alpha_relocat_section): Likewise.
4614 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
4615 * coff-h8500.c (extra_case): Likewise.
4616 * coff-mips.c (mips_relocate_section): Likewise.
4617 * coff-z8k.c (extra_case): Likewise.
4618 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4619 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4620
4621 * bout.c (calljx_callback, callj_callback): Use get_value to get
4622 the symbol value and check for undefined symbols.
4623 (get_value): If the symbol is undefined, look it up in the linker
4624 hash table.
4625 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
4626 use get_value to get the symbol value and check for undefined
4627 symbols.
4628 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
4629 undefined, look it up in the linker hash table.
4630
4631 * aoutx.h (translate_symbol_table): The string index 0 has a
4632 special meaning for normal symbols, but not for dynamic symbols.
4633
4634 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
4635
4636 * sparclynx.c: Setup appropriate macros to enable core file
4637 support.
4638
4639 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4640
4641 * targets.c: Add a vector of matching format names.
4642 * format.c (bfd_matching_formats): New function to return it.
4643 (bfd_check_format): Set it.
4644 * bfd-in2.h: Regenerated.
4645
4646 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
4647 Remove decl of type symclass; wasn't used.
4648 * bfd.c: Document error handling, including code fragments
4649 containing the error decls that were in bfd-in.h.
4650 Remove DEFUNs.
4651 * bfd-in2.h: Regenerated.
4652
4653 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
4654
4655 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
4656 The sparc (and possibly other?) NLM format requires a different
4657 way to write exports, so add a write_export field to the backend
4658 data (and set it to NULL for everything but the sparc).
4659
4660 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4661
4662 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
4663 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
4664 a struct external_nlist *.
4665
4666 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4667
4668 * bfd.c: Remove error strings for errors removed below.
4669 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
4670 oasys.c (oasys_write_sections): Rename
4671 bfd_error_nonrepresentable_section to nonrepresentable_section.
4672 None of the other bfd error names start with "bfd_error".
4673 Remove errors symbol_not_found and no_relocation_info, which seem
4674 to be unused.
4675 * bfd-in2.h: Regenerated.
4676
4677 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4678
4679 * bfd.c (bfd_get_gp_size): Added support for ELF.
4680
4681 * syms.c (BSF_DYNAMIC): New symbol flag.
4682 (bfd_print_symbol_vandf): Print it.
4683 * bfd-in2.h: Rebuilt.
4684 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
4685 and read_dynamic_relocs fields.
4686 (struct aoutdata): New dynamic_info field.
4687 (obj_aout_dynamic_info): New accessor macro.
4688 * sunos.c (struct sunos_dynamic_info): New structure.
4689 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
4690 MY(read_dynamic_relocs)): New functions to read dynamic symbols
4691 and relocs.
4692 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4693 dynamically linked, set SEC_RELOC for both the .text and .data
4694 sections.
4695 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
4696 undefined symbol.
4697 (translate_symbol_table): New function, split out of
4698 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
4699 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
4700 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
4701 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
4702 return value.
4703 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
4704 out dynamic symbols or relocs against reloc symbols, since they
4705 are already in the .text section and we wouldn't know where to
4706 write them anyhow.
4707 (sunos4_aout_backend): Initialize read_dynamic_symbols and
4708 read_dynamic_relocs fields.
4709 * aout-target.h (MY(backend_data)): Initialize
4710 read_dynamic_symbols and read_dynamic_relocs fields.
4711
4712 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4713
4714 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
4715 typedefs, since HOST_64_BIT will take care of defining them in
4716 bfd.h.
4717
4718 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4719
4720 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
4721 that's dealt with elsewhere.
4722 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
4723 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
4724 they get copied to bfd.h.
4725
4726 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
4727 types. Reorganized some of the existing ones.
4728 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
4729 values in case of compilation on a 32-bit machine. Fix pcrel
4730 fields of some reloc types.
4731 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
4732
4733 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
4734 definitions when not defined, regardless of whether uint64_type is
4735 a defined macro or not.
4736 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
4737 already defined.
4738
4739 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4740
4741 * aoutx.h (translate_to_native_sym_flags): Set the type of a
4742 BSF_WARNING symbol to N_WARNING.
4743
4744 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4745
4746 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
4747 for an indirect or warning symbol.
4748 (aout_link_write_symbols): Update sym_hash with the target of an
4749 indirect or warning symbol. If an indirect symbol is defined,
4750 output the calculated value and don't output the target symbol.
4751
4752 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4753
4754 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
4755 an (unused) nonzero section value, needed for check below.
4756
4757 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4758
4759 * aoutx.h (translate_from_native_sym_flags,
4760 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
4761 N_SET[ABDT].
4762
4763 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4764
4765 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
4766 the DYNAMIC flag for the BFD.
4767 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
4768 BFD with the DYNAMIC flag set, since we don't generate the program
4769 header table correctly.
4770
4771 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4772
4773 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
4774 of the function to avoid storage leak.
4775
4776 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4777
4778 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
4779
4780 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4781
4782 * som.c (som_set_reloc_info): Provide a default symbol for
4783 relocations which don't actually have an associated symbol.
4784
4785 * som.c (hppa_som_reloc): Add new "error message" argument.
4786
4787 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4788
4789 Enable gdb to write to core files on more core file readers.
4790 * libbfd.c (bfd_generic_set_section_contents): Remove range check
4791 for section size, it is already done in bfd_set_section_contents
4792 with bfd_get_section_size_now.
4793 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
4794 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
4795 Use bfd_generic_set_section_contents instead of bfd_false.
4796
4797 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4798
4799 * linker.c: Added initial documentation.
4800
4801 * linker.c (default_indirect_link_order): Don't expect space for
4802 output relocations if there aren't any input relocations.
4803
4804 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4805
4806 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
4807 file offsets.
4808
4809 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
4810 STT_NOTYPE.
4811
4812 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4813
4814 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
4815 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
4816
4817 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4818
4819 * ecofflink.c: Extensive changes to compress and merge debugging
4820 information, and to write some of out directly rather than saving
4821 it in memory. Several new functions and structures, and new
4822 arguments to existing functions.
4823 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
4824 sym_filepos as well.
4825 (ecoff_get_extr): Use ifdmap instead of ifdbase.
4826 (ecoff_write_object_contents): Don't compute sym_filepos here.
4827 Only output symbols if outsymbols is not NULL.
4828 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
4829 bfd_ecoff_debug functions. Write out debugging information here.
4830 (ecoff_final_link_debug_accumulate): Adjust for changes in
4831 bfd_ecoff_debug functions.
4832 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
4833 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
4834 first, to put them in the first memory buffer. Clear fdr field.
4835 (mips_elf_get_extr): Use pointer to unswapped external symbol.
4836 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
4837 Preserve .text, .data and .bss even if they are empty. Save
4838 pointer to unswapped external symbol rather than copying it.
4839 Don't free up the external symbols.
4840 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
4841 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
4842 (bfd_ecoff_debug_accumulate): Update declaration.
4843 (bfd_ecoff_debug_accumulate_other): Rename declaration from
4844 bfd_ecoff_debug_link_other and update.
4845 (bfd_ecoff_write_accumulated_debug): Declare.
4846 * bfd-in2.h: Rebuilt.
4847 * Makefile.in: Rebuilt dependencies.
4848
4849 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4850
4851 * Makefile.in (install): Remove "@" which follows a backslash. In
4852 this position it just causes errors, not suppresses echoes.
4853
4854 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4855
4856 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
4857 field selectors.
4858
4859 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4860
4861 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
4862
4863 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4864
4865 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
4866 end of data if they are not contiguous.
4867
4868 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
4869
4870 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4871
4872 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
4873 for .reginfo section here.
4874 (ecoff_new_section_hook): Set it here instead.
4875
4876 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
4877
4878 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
4879 define true and false as enums.
4880 (ALMOST_STDC): Add as alternative to __STDC__.
4881 * bfd-in2.h: Rebuilt.
4882 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
4883
4884 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4885
4886 * aoutx.h (translate_to_native_sym_flags): Catch the case where
4887 there is no output section.
4888
4889 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4890
4891 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
4892 count it as a wrong format error, not a system call error, since
4893 the object file might simply be too small.
4894
4895 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
4896 BFD64.
4897 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
4898 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
4899 support, even though it is for an Alpha in 32 bit mode.
4900 * configure.in (nlm32_alpha_vec): Set target64 to true.
4901
4902 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
4903 different, so there is no point to providing a generic one.
4904 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
4905 in the backend accessor macros; that should no longer be possible.
4906 * targets.c (target_vector): Removed nlm32_big_generic_vec,
4907 nlm64_big_generic_vec, nlm64_little_generic_vec.
4908 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
4909 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
4910 * Makefile.in: Rebuilt dependencies, and
4911 (BFD32_BACKENDS): Removed nlm32-gen.o.
4912 (BFD64_BACKENDS): Removed nlm64-gen.o.
4913 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
4914
4915 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
4916
4917 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
4918 bitsize arguments. Changed all callers (aoutx.h).
4919 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
4920 and bitsize arguments to declaration.
4921 * libbfd.h: Rebuilt.
4922
4923 * ecoff.c: First cut at new style of linker backend for
4924 ECOFF--added a bunch of functions. Also:
4925 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
4926 (ecoff_slurp_symbolic_header): New function.
4927 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
4928 (ecoff_compute_reloc_file_positions): New function.
4929 (ecoff_set_section_contents): Get out quickly if count is zero.
4930 Check errors better.
4931 (ecoff_write_object_contents): Put .xdata section in data segment.
4932 Call ecoff_compute_reloc_file_positions. Don't output relocs or
4933 external symbols if outsymbols is NULL.
4934 (ecoff_bfd_final_link): Completely rewritten.
4935 * libecoff.h: Include bfdlink.h.
4936 (struct ecoff_backend_data): Add relocate_section field.
4937 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
4938 (struct ecoff_link_hash_entry): Define.
4939 (struct ecoff_link_hash_table): Define.
4940 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
4941 (ecoff_bfd_link_hash_table_create): Likewise.
4942 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
4943 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
4944 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
4945 * bfd-in2.h: Rebuilt.
4946 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
4947 partial_inplace, and set the src_mask to 0x1fffff.
4948 (alpha_ecoff_get_relocated_section_contents): Remove unused
4949 variable gp_warned.
4950 (alpha_convert_external_reloc): New static function.
4951 (alpha_relocate_section): New static function.
4952 (alpha_ecoff_backend_data): Initialize relocate_section field.
4953 * coff-mips.c (mips_relocate_refhi): New static function.
4954 (mips_relocate_section): New static function.
4955 (mips_ecoff_backend_data): Initialize relocate_section field.
4956
4957 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
4958 checking when there is an addend.
4959
4960 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
4961 a non a.out file, just pass it to _bfd_default_link_order.
4962 (aout_link_input_section_std): When doing a final PC relative link
4963 against a section symbol, subtract the VMA of the input section.
4964 (aout_link_input_section_ext): Likewise.
4965
4966 * linker.c (default_indirect_link_order): Renamed from
4967 _bfd_generic_indirect_link_order and made static.
4968 (_bfd_generic_final_link): Don't switch on link_order type, just
4969 call _bfd_default_link_order.
4970 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
4971 * genlink.h: Removed declaration of
4972 _bfd_generic_indirect_link_order.
4973 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
4974 type, just call _bfd_default_link_order.
4975
4976 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
4977
4978 * linker.c (generic_link_check_archive_element): Base the name of
4979 the created common section on the name of the section the symbol
4980 came from.
4981 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
4982 must have a section, so don't bother to create one.
4983
4984 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4985
4986 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
4987 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
4988 If the DYNAMIC flag is set, set it in the exec header.
4989 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
4990 dynamically linked, set the DYNAMIC flag in the BFD.
4991 * libaout.h (N_SET_DYNAMIC): New macro.
4992 (N_DYNAMIC): Add missing 0 in mask.
4993
4994 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4995
4996 * ecoff.c (ecoff_get_extr): Don't output section symbols as
4997 external symbols.
4998
4999 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
5000 to unsigned int, because size_t may not be defined in bfd.h.
5001 * bfd-in2.h: Rebuilt.
5002
5003 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
5004 be a const pointer.
5005 * bfd-in2.h: Rebuilt.
5006 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
5007 be a const pointer.
5008 * targets.c (bfd_target): Change swap function pointers
5009 accordingly.
5010 * archive.c (do_slurp_coff_armap): Change swap accordingly.
5011 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
5012 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
5013 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
5014 accordingly.
5015
5016 * libbfd-in.h (struct artdata): Added tdata field.
5017 (_bfd_add_bfd_to_archive_cache): Declare.
5018 (_bfd_get_elt_at_filepos): Declare.
5019 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
5020 * libbfd.h: Rebuilt.
5021 * archive.c: Cleaned up some more.
5022 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
5023 pointer elements of artdata.
5024 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
5025 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
5026 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
5027 (get_extended_arelt_filename, bfd_construct_extended_name_table,
5028 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
5029 * ecoff.c: Some comment changes.
5030 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
5031 ardata->tdata to raw_armap.
5032 (ecoff_archive_p): Initialize pointer elements of artdata.
5033 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
5034 add_bfd_to_cache.
5035
5036 * hash.c: Added some documentation.
5037
5038 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5039
5040 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
5041 and do the swapping here rather than calling ntohl from the N_*
5042 macros. This cleans up assumptions about the size of a host long,
5043 the existence to ntohl, etc.
5044
5045 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
5046
5047 * config.bfd: Add support for VSTa micro-kernel. It currently uses
5048 i386-aout.
5049
5050 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5051
5052 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
5053 * i386mach3.c (SEGMENT_SIZE): Fix value.
5054
5055 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5056
5057 Minor cleanups suggested by CodeCenter.
5058 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
5059 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
5060 appropriate.
5061 * aoutx.h (struct external_exec): Removed unnecessary declaration.
5062 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
5063 (adjust_z_magic): Removed useless variable data_vma.
5064 (stringtab_init): Initialize hash_zero.
5065 (add_to_stringtab): Removed unused fourth argument.
5066 (NAME(aout,swap_std_reloc_out)): Removed useless variable
5067 r_addend.
5068 (aout_link_input_section): Added some casts.
5069 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
5070 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
5071 Minor code rewriting to make it more C like.
5072 (do_slurp_bsd_armap): Added some casts.
5073 * ecoff.c (ecoff_write_object_contents): Removed useless variable
5074 scn_base.
5075 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
5076 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
5077 * libaout.h (struct internal_exec): Removed unnecessary
5078 declaration.
5079 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
5080 * opncls.c (new_bfd): Removed a cast.
5081 * reloc.c (bfd_generic_get_relocated_section_contents): Added
5082 some casts.
5083 * srec.c (internal_srec_write_object_contents): Removed useless
5084 variable bytes_written.
5085
5086 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5087
5088 * i386mach3.c (N_TXTADDR): Don't define after all.
5089 (TEXT_START_ADDR): Don't include exec header size in value.
5090
5091 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5092
5093 * i386mach3.c (N_TXTADDR): Define.
5094
5095 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5096
5097 Extensive changes to move the bulk of the linker into BFD so that
5098 more efficient backend code can be written for specific object
5099 files. Only existing efficient backend is a.out.
5100 * seclet.c, seclet.h: Removed.
5101 * hash.c, linker.c, genlink.h: New files.
5102 * bfd-in.h: Removed bfd_error_vector. Declared hash table
5103 structures and functions.
5104 (JUMP_TABLE): Removed bfd_seclet_link, added
5105 bfd_link_hash_table_create, bfd_link_add_symbols and
5106 bfd_final_link.
5107 * All backends: Changed accordingly.
5108 * bfd-in2.h: Rebuilt.
5109 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
5110 Removed ld_symbols field.
5111 (bfd_nonrepresentable_section, bfd_undefined_symbol,
5112 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
5113 bfd_error_vector): Removed.
5114 (bfd_default_error_trap, bfd_error_trap,
5115 bfd_error_nonrepresentabltrap): Removed.
5116 (bfd_get_relocated_section_contents): Pass link_info. Pass
5117 link_order instead of seclet. Pass symbols.
5118 (bfd_relax_section): Pass link_info.
5119 (bfd_seclet_link): Removed.
5120 (bfd_link_hash_table_create, bfd_link_add_symbols,
5121 bfd_final_link): New macros.
5122 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
5123 alloca as __builtin_alloca. Declare internal linking functions.
5124 * libbfd.h: Rebuilt.
5125 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
5126 for months.
5127 * reloc.c (reloc_howto_type): Added error_message argument to
5128 special_function field. Changed all callers and all definitions.
5129 (bfd_get_reloc_size): Make argument a const pointer.
5130 (bfd_perform_relocation): Add error_message argument to hold
5131 string set if return value if bfd_reloc_dangerous. Changed all
5132 callers.
5133 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
5134 * section.c (asection): Renamed seclets_head and seclets_tail to
5135 link_order_head and link_order_tail.
5136 * targets.c (bfd_target): Replaced seclet argument with link_info
5137 and link_order and symbols arguments in
5138 bfd_get_relocated_section_contents. Added symbols argument to
5139 bfd_relax_section. Removed bfd_seclet_link. Added
5140 bfd_link_hash_table_create, bfd_link_add_symbols and
5141 bfd_final_link.
5142 * libaout.h (struct aoutdata): Added external_syms,
5143 external_sym_count, external_strings, sym_hashes fields.
5144 (obj_aout_external_syms, obj_aout_external_sym_count,
5145 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
5146 macros.
5147 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
5148 * aoutx.h: Wrote new back end linker routines.
5149 (translate_to_native_sym_flags): Return boolean value. Don't use
5150 bfd_error_vector.
5151 (NAME(aout,write_syms)): Return boolean value. Check return value
5152 of translate_to_native_sym_flags and bfd_write.
5153 * aout-target.h (final_link_callback): New function.
5154 (MY_bfd_final_link): New function.
5155 * aout-adobe.c (aout_adobe_write_object_contents): Check return
5156 value of aout_32_write_syms.
5157 * hp300hpux.c (MY(write_object_contents)): Likewise.
5158 * i386lynx.c (WRITE_HEADERS): Likewise.
5159 * libaout.h (WRITE_HEADERS): Likewise.
5160 * bout.c: Changed functions to use link_info->callbacks rather
5161 than bfd_error_vector, and link_orders rather than seclets.
5162 * coff-alpha.c: Likewise.
5163 * coff-h8300.c: Likewise.
5164 * coff-h8500.c: Likewise.
5165 * coff-sh.c: Likewise.
5166 * coff-z8k.c: Likewise.
5167 * elf32-hppa.c: Likewise.
5168 * reloc16.c: Likewise.
5169 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
5170 up _gp in the hash table rather than in outsymbols.
5171 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
5172 argument rather than printing them.
5173 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
5174 link_order arguments rather than seclet. Changed all uses and
5175 definitions.
5176 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
5177 all uses and definitions.
5178 * libcoff.h: Rebuilt.
5179 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
5180 not by ECOFF, make it scAbs.
5181 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
5182 rewritten.
5183 * elf32-mips.c (mips_elf_final_link): Renamed from
5184 mips_elf_seclet_link and rewritten.
5185 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
5186 field.
5187 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
5188 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
5189 Added link_info arguments. Changed all callers.
5190 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
5191 not NULL.
5192 * oasys.c (oasys_write_sections): Return boolean value rather than
5193 using bfd_error_vector.
5194 (oasys_write_object_contents): Check return value of
5195 oasys_write_sections.
5196 * hosts/std-host.h: Don't declare qsort or strtol.
5197 * Makefile.in: Rebuild dependencies.
5198 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
5199 (CFILES): Removed seclet.c. Added hash.c and linker.c.
5200 (HFILES): Removed seclet.h. Added genlink.h.
5201
5202 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5203
5204 * section.c (bfd_get_section_contents): Return zero filled buffer
5205 if section has no contents.
5206
5207 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5208
5209 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
5210 then skip bfd_perform_relocation even if the addend is non-zero.
5211
5212 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5213
5214 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
5215 addend to r_offset field.
5216
5217 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
5218
5219 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
5220 CALC_ADDEND): Define.
5221
5222 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
5223 the offsetof because AIX /bin/cc does not like to take the address
5224 of an array. (From Minh Tran-Le.)
5225
5226 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5227
5228 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
5229
5230 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
5231 the return pointer into %r2 if no jump-in-call-delay-slot
5232 optimization was done.
5233
5234 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
5235
5236 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5237
5238 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
5239
5240 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
5241 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
5242
5243 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
5244 (TEXT_START_ADDR): Correct.
5245 (MY_backend_data): Define.
5246
5247 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
5248 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
5249
5250 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5251
5252 * som.c (som_begin_writing): Fix thinkos in auxiliary header
5253 support.
5254 (bfd_som_attach_aux_hdr): Likewise.
5255
5256 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5257
5258 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
5259 selectors for PIC code.
5260
5261 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
5262 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
5263 relocations needed by PIC.
5264
5265 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
5266
5267 * nlmcode.h: Fixes to avoid compiler warnings...
5268
5269 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
5270
5271 * libnlm.h (nlm_backend_data): Removed macro definition.
5272 (nlm_alpha_backend_data): Adjusted accordingly.
5273
5274 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5275
5276 * som.c (som_begin_writing): Flesh out code for handling simple
5277 auxiliary headers.
5278 (bfd_som_attach_aux_hdr): New function.
5279
5280 * som.h (struct somdata): Add fields for attaching version and
5281 copyright headers. Add accessor macros.
5282
5283 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
5284 definitions for old versions of HPUX which fail to define them.
5285 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
5286 now that they're safe. Delete bogus R_STATEMENT relocations.
5287
5288 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
5289 extra R_DATA_OVERRIDE.
5290 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
5291 mode selector if needed.
5292 (som_write_fixups): Handle requests for a change in the default
5293 rounding mode. Rounding modes do not consume input bytes, but
5294 are just markers much like R_ENTRY and R_EXIT.
5295
5296 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5297
5298 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5299
5300 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
5301 the branch instruction as originally been nullified.
5302 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
5303 case of no code reordering due to an LDO instruction in the
5304 delay slot of the branch. Make sure to relocate the correct
5305 instruction. Do not perform instruction reordering for millicode
5306 calls.
5307 (hppa_elf_build_arg_reloc_stub): Change the relocation type
5308 to R_HPPA_STUB_CALL_17 when special processing might be needed.
5309 (hppa_elf_build_long_branch_stub): Prevent code reordering on
5310 a call from a linker stub to another linker stub and for millicode
5311 calls. Do not trash the return register for calls from one linker
5312 stub to a second linker stub.
5313
5314 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
5315 relocations are not pc-relative.
5316
5317 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
5318 linker stub code.
5319 (COPY_2_31): Likewise.
5320
5321 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5322
5323 * config/solaris2.mh (HDEFINES): Remove -Dconst=
5324 * hosts/solaris.h: If not __GNUC__, define const as empty.
5325
5326 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5327
5328 * ecoff.c: Added various casts for 32/64 bit cross targeting.
5329 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
5330 section so that the linker ignores it.
5331 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
5332 (ecoff_add_bytes): Changed need argument to size_t.
5333 (bfd_ecoff_debug_link_other): Check return value of
5334 ecoff_add_string.
5335
5336 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
5337 list.
5338 * libbfd.h: Rebuilt.
5339
5340 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
5341 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
5342 (struct nlm_backend_data): New field no_uninitialized_data.
5343 (nlm_no_uninitialized_data): New accessor macro.
5344 * nlmcode.h (nlm_compute_section_file_positions): Handle
5345 no_uninitialized_data.
5346 (nlm_external_reloc_compare): Sort relocs by address for a
5347 particular symbol, to make the sort more stable.
5348 (nlm_write_object_contents): Cast the arguments to qsort. Get the
5349 value of a debugging symbol the same way we get the value of a
5350 normal symbol.
5351 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
5352 Set no_uninitialized_data to true.
5353 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
5354 (nlm32_sparc_backend): Set no_uninitialized_data field false.
5355 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
5356 before filling it in.
5357
5358 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5359
5360 * som.c (som_section_type, som_decode_symcalss): New functions.
5361 (som_get_symbol_info): Use them.
5362 (som_slurp_symbol_table): Set the section of common and undefined
5363 symbols correctly.
5364
5365 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
5366
5367 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
5368 make gcc happy.
5369
5370 * mipsbsd.c: Changes from Ralph Campbell:
5371 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
5372 complain_overflow_dont.
5373 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
5374 make gdb happy.
5375
5376 * bfd.c (bfd_errmsgs): Reword invalid-target message.
5377
5378 * config.bfd: For sparc*-*-coff, use sparc-coff.
5379 * configure.in: Handle sparccoff_vec.
5380 * targets.c (sparccoff_vec): Declare.
5381
5382 * reloc.c (bfd_get_reloc_size): New function.
5383 (struct reloc_howto_type): Update documentation of size field.
5384
5385 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5386
5387 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
5388 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
5389 * config/alpha-nlm.mt: New file.
5390 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
5391 nlm32.o, and nlm.o.
5392 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
5393 (CFILES): Added nlm32-alpha.c.
5394 Rebuilt dependencies.
5395 * targets.c (nlm32_alpha_vec): Declare.
5396
5397 * libnlm.h (struct nlm_backend_data): New fields
5398 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
5399 nlm_set_public_section, nlm_get_public_offset. Removed unused
5400 nlm_write_reloc field. Changed nlm_write_import to remove
5401 unnecessary symbol argument. Renamed nlm_write_externals to
5402 nlm_write_external, and changed cound argument from bfd_vma to
5403 bfd_size_type.
5404 (nlm_optional_prefix_size, nlm_backend_object_p_func,
5405 nlm_write_prefix_func, nlm_set_public_section_func,
5406 nlm_get_public_offset_func): New accessor macros.
5407 (nlm_write_reloc_func): Removed.
5408 (nlm_write_external_func): Adjusted for field renaming.
5409 * nlm32-i386.c (nlm_i386_write_import): Renamed from
5410 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
5411 just called old nlm_i386_write_reloc.
5412 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
5413 Declared. Changed second argument from bfd_vma to bfd_size_type.
5414 (nlm32_i386_backend): Adjusted for changes to fields and names.
5415 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
5416 ifdeffed out code.
5417 (nlm_sparc_write_import): Removed second argument.
5418 (nlm_sparc_write_external): Renamed from
5419 nlm_sparc_write_externals. Changed second argument from bfd_vma
5420 to bfd_size_type.
5421 (nlm32_sparc_backend): Adjusted for changes to fields and names.
5422 * nlmcode.h: Removed some unused code.
5423 (nlm_object_p): Don't destroy tdata pointer. Call
5424 backend_object_p function if it exists.
5425 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
5426 set_public_section_func if it exists instead of checking
5427 NLM_HIBIT.
5428 (nlm_compute_section_file_positions): Account for
5429 optional_prefix_size.
5430 (nlm_write_object_contents): Account for optional_prefix_size.
5431 Removed useless variable write_reloc_func. Changed declaration
5432 and call of write_import_func. Call write_prefix_func if it
5433 exists. Removed unused variables len and temp. Call
5434 get_public_offset_func if it exists rather than setting NLM_HIBIT.
5435 * nlmswap.h: Declare functions.
5436
5437 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
5438 for clarity.
5439 (fprintf_vma, sprintf_vma): Use %lx, not %x.
5440 * bfd-in2.h: Rebuilt.
5441 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
5442 to unsigned long.
5443
5444 * config.bfd: Don't set target64 here, as the setting is ignored.
5445 * configure.in (ecoffalpha_little_vec): Set target64.
5446
5447 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
5448 in TDEFINES is wrong.
5449
5450 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
5451 Remove unused variable output_section.
5452
5453 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5454
5455 * irix-core.c: New file for Irix 4 and Irix 5 core support.
5456 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
5457 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
5458 * targets.c: If IRIX_CORE defined, include irix_core_vec in
5459 target_vector.
5460 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
5461 (HDEPFILES): Define to be irix-core.o.
5462 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
5463 (HDEPFILES): Define to be irix-core.o.
5464 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
5465 sco-core.o, which no longer exists.
5466 (CFILES): Added all *-core.c files.
5467 Rebuilt dependencies.
5468
5469 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5470
5471 * elfcode.h (map_program_segments): Restore check of file_size !=
5472 mem_size, but only if SHT_PROGBITS.
5473
5474 * ecofflink.c: New file to hold ECOFF debug information linking
5475 routines.
5476 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
5477 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
5478 ecofflink.c.
5479 (ecoff_get_extr, ecoff_set_index): New functions.
5480 (ecoff_slurp_symbolic_info): Don't save raw_size.
5481 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
5482 (ecoff_compute_section_file_positions): Don't set EXEC_P just
5483 because there is a start address.
5484 (ecoff_write_object_contents): Handle external symbols here. Use
5485 ecofflink.c functions to write out debugging information.
5486 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
5487 mips_elf_set_index): New functions.
5488 (mips_elf_seclet_link): Discard empty sections, the .options
5489 section and .gptab sections. Handle linking .mdebug section.
5490 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
5491 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
5492 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
5493 called by gas, so they are public).
5494 * bfd-in2.h: Rebuilt.
5495 * Makefile.in (BFD_LIBS): Added ecofflink.o.
5496 (CFILES): Added ecofflink.c.
5497 (ecofflink.o): New target. Rebuilt dependencies.
5498
5499 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5500
5501 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
5502 a valid magic number if it's been defined.
5503
5504 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5505
5506 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
5507 no longer requires it.
5508 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
5509 ecoff_write_object_contents): Don't treat .scommon section
5510 specially.
5511
5512 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
5513
5514 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
5515 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
5516 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
5517 * bfd/ptrace-core.c: New file for dealing with core files with
5518 start with the ptrace_user structure found on BCS compliant systems.
5519 * bfd/targets.c (ptrace_core_vec): New vector.
5520
5521 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5522
5523 * Minimal support for reading SOM fixup streams. Allows
5524 objdump -r to do something reasonable.
5525 * som.c (som_get_reloc_upper_bound): Implement.
5526 (som_canonicalize_reloc): Implement.
5527 (som_set_reloc_info, som_slurp_reloc_table): New functions.
5528
5529 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5530
5531 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
5532 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
5533
5534 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5535
5536 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
5537 signed_value before sign extending it. Don't subtract out
5538 reloc_entry->address. This makes it compatible with what gas is
5539 generating.
5540
5541 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
5542 SHT_NOBITS sections.
5543 (map_program_segments): Don't leave the loop after the first
5544 SHT_NOBITS section.
5545 (assign_file_positions_except_relocs): Only force sh_offset and
5546 sh_addr to match modulo maxpagesize for a section which is not
5547 SHT_NOBITS. Changed the method used to force page alignment after
5548 a SHT_NOBITS section to only do it for the last such consecutive
5549 section, and to really force page alignment.
5550
5551 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5552
5553 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
5554 in the case of an unknown (or unhandled) storage class.
5555
5556 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
5557 not be defined here, since it is a host attribute, not a target
5558 one.
5559 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
5560
5561 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
5562 defined.
5563
5564 * coff-sparc.c: Define some relocations, based on ELF relocations.
5565 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
5566 struct coff_reloc_map, sparc_reloc_map,
5567 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
5568 elf.c, renamed.
5569 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
5570 (rtype2howto): Index into coff_sparc_howto_table using
5571 dst->r_type.
5572
5573 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5574
5575 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
5576 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
5577 hosts/irix5.h created; just use std-host.h).
5578 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
5579 -lmalloc.
5580 * Makefile.in: Rebuilt dependencies.
5581
5582 * ecoffswap.h: Changed type of internal pointers for swap out
5583 functions to const *.
5584
5585 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
5586 correctly for assembler, but linker support not implemented.
5587 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
5588 (mips_elf_sym_is_global): New function; at least on Irix 5, all
5589 non section symbols are considered global.
5590 (elf_backend_sym_is_global): Define.
5591 (mips_elf_final_write_processing): New function. Set the MIPS
5592 architecture level correctly.
5593 (elf_backend_final_write_processing): Define.
5594 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
5595 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
5596 section to 1. Handle .options section.
5597 (mips_elf_acom_section, mips_elf_acom_symbol,
5598 mips_elf_acom_symbol_ptr): New static variables, used to build a
5599 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
5600 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
5601 putting them all in a global .acommon section.
5602
5603 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
5604 section has no ELF section data.
5605 (elf_make_sections): Set addralign of reloc section to 4.
5606 (elf_fake_sections): Likewise.
5607 (map_program_segments): Don't consider section 0.
5608 (assign_file_positions_except_relocs): Don't consider section 0.
5609 In the main loop, skip the symtab and strtab sections, since their
5610 positions are set elsewhere.
5611 (swap_out_syms): Set addralign of symtab section to 4. Set
5612 addralign of strtab sections to 1.
5613 (assign_file_positions_for_relocs): Don't consider section 0.
5614 (write_object_contents): Don't write out section 0.
5615
5616 * libelf.h (struct elf_backend_data): Added fields
5617 elf_backend_sym_is_global and elf_backend_final_write_processing.
5618 * elf32-target.h (elf32_bed): Added corresponding initializers.
5619 * elf64-target.h (elf64_bed): Likewise.
5620 * elfcode.h (sym_is_global): Take abfd argument. Call
5621 elf_backend_sym_is_global if it is not NULL.
5622 (elf_map_symbols): Pass abfd to sym_is_global.
5623 (write_object_contents): Call elf_backend_final_write_processing
5624 if it is defined.
5625
5626 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5627
5628 * libecoff.h: Include coff/ecoff.h.
5629 (struct ecoff_backend_data): Move external debugging information
5630 fields into a single field pointing to an ecoff_debug_swap
5631 structure.
5632 (ecoff_data_type): Move debugging information fields into a single
5633 field pointing to an ecoff_debug_info structure.
5634 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
5635
5636 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
5637
5638 * nlmswap.h: New file to swap fixed header. Included by NLM
5639 backends.
5640 * libnlm.h (struct reloc_and_sec): Define.
5641 (struct nlm_backend_data): Add fields fixed_header_size,
5642 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
5643 nlm_swap_fhdr_out.
5644 (nlm_fixed_header_size, nlm_read_import_func,
5645 nlm_write_import_func, nlm_swap_fixed_header_in_func,
5646 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
5647 accessor macros.
5648 * nlmcode.h: Use new functions.
5649 * nlm32-i386.c: Provide new functions.
5650 * nlm32-sparc.c: New file; SPARC NLM backend.
5651
5652 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
5653
5654 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
5655 garbage bits appearing in the upper end of symbolnums.
5656
5657 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
5658
5659 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
5660
5661 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
5662 * m68klynx.c: Define core file macros.
5663 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
5664 non-architecture specific stuff into lynx.h.
5665
5666 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5667
5668 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
5669 change PAGE_SIZE to 4096.
5670
5671 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5672
5673 * Makefile.in (diststuff): New target.
5674
5675 * VERSION: Updated.
5676
5677 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5678
5679 * som.c (som_object_setup): Do not create dummy ".text", ".data",
5680 and ".bss" sections.
5681 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
5682 is zero. Recognize BSS type sections and turn off SEC_LOAD and
5683 SEC_DATA (so binutils/size works). Set the correct value for
5684 a section's _raw_size.
5685 (som_slurp_symbol_table): Program entry points, and millicode are
5686 also functions. Mark them as such. Also mark L$* symbols as
5687 debugging symbols.
5688
5689 * bfd-in2.h: Rebuilt.
5690
5691 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5692
5693 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
5694 a pointer to constant data. Delete bogus #define which made the
5695 function useless.
5696
5697 * som.c (som_prep_for_fixups): New function.
5698 (som_write_fixups): New function.
5699 (som_write_space_strings): New function.
5700 (som_write_symbol_strings): New function.
5701 (som_begin_writing): New function.
5702
5703 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5704
5705 * som.c (som_write_object_contents): Do not abort. Flesh out.
5706 (som_set_section_contents): Do not abort. Flesh out.
5707
5708 * som.c (som_write_headers): New function.
5709 (som_prep_headers): New function.
5710 (som_build_and_write_symbol_table): New function.
5711
5712 * som.c (som_sizeof_headers): Add missing prototype.
5713 (som_set_arch_mach): Do not abort.
5714
5715 * som.c (som_count_spaces): New function.
5716 (som_count_subspaces): New function.
5717 (compare_syms): New function.
5718 (som_compute_checksum): New function.
5719
5720 * som.c (hppa_som_gen_reloc_type): New function.
5721 (som_bfd_reloc_type_lookup): New function.
5722
5723 * som.c (try_prev_fixup): New function.
5724 (som_reloc_skip): New function.
5725 (som_reloc_addend): New function.
5726 (som_reloc_call): New function.
5727
5728 * som.c (som_initialize_reloc_queue): New function.
5729 (som_reloc_queue_insert): Likewise.
5730 (som_reloc_queue_fix): Likewise.
5731 (som_reloc_queue_find): Likewise.
5732
5733 * som.c (som_hppa_howto_table): SOM howto relocation table.
5734 (hppa_som_reloc): New function.
5735
5736 * som.c (struct reloc_queue): New structure to keep track of
5737 the last four multibyte relocations emitted.
5738 (enum pa_symbol_type): Type to fully describe the symbol types
5739 associated with .import/.export assembler directives.
5740
5741 * som.c: Include libhppa.h
5742
5743 * som.c (bfd_som_set_section_attributes): New function.
5744 (bfd_som_set_subsection_attributes): Likewise.
5745 (bfd_som_set_symboL_type): Likewise.
5746 (bfd_som_attach_unwind_info): Likewise.
5747 * som.h: Declare new exported functions.
5748
5749 * som.h (struct som_symbol): Add new fields to hold additional
5750 information needed to build/write symbol tables and fixup streams.
5751 (struct som_section_data_struct): Add new fields to hold additional
5752 information needed to build/write space and subspace headers.
5753 (som_symbol_data): New accessor macro for SOM symbol information.
5754 (R_HPPA_*): Basic relocation types to be used by the assembler.
5755
5756 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5757
5758 * trad-core.c (trad_unix_core_file_p): If new hook
5759 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
5760 corefile being too big.
5761 * hosts/i386sco.h: Define it.
5762
5763 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5764
5765 * bfd.c (struct _bfd): Add hppabsd_core_data.
5766 * targets.c (target_vector): Add hppabsd_core_vec.
5767 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
5768 section is encountered during core section scanning.
5769 * hppabsd-core.c: New file.
5770 * config/hppabsd.mh: Enable HPPA BSD core files.
5771
5772 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
5773 which is either commented out or ifdef'd out. Add, update and
5774 clean comments. Fix various indention and spacing problems. Handle
5775 problems related to using "ble" to jump to a stub rather than "bl"
5776 (%r31 is trashed by "ble", but not by "bl").
5777 (NEW_INSTRUCTION): Put inside curly braces.
5778 (CURRENT_STUB_OFFSET): Fix indention problems.
5779 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
5780 Add, update and clean comments. Handle "ble" %r31 lossage problems.
5781 (hppa_elf_build_long_branch_stub): Likewise.
5782 (hppa_look_for_stubs_in_section): Likewise.
5783 (hppa_elf_stub_check): Remove obsolete function.
5784
5785 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
5786 problems. Delete unused instructions.
5787
5788 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
5789
5790 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
5791
5792 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5793
5794 * elfcode.h (elf_object_p): Rather than looking through an array
5795 of architectures, get the ELF EM_xxx code from the backend
5796 information. Let the generic ELF target match any EM_xxx code not
5797 matched by another ELF target. Call elf_backend_object_p to let
5798 the backend do more checks and set global information.
5799 * libelf.h (struct elf_backend_data): Added elf_machine_code and
5800 elf_backend_object_p fields.
5801 (struct bfd_elf_arch_map): Removed.
5802 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
5803 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
5804 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
5805 field with elf_backend_object_p (if it is defined).
5806 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
5807 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
5808 elf64-gen.c (ELF_MACHINE_CODE): Defined.
5809 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
5810 routines.
5811 (mips_elf_object_p): Set the right machine number.
5812 (mips_elf_ecoff_debug_swap): Defined.
5813 (elf_backend_object_p): Defined to be mips_elf_object_p.
5814 (elf_backend_ecoff_debug_swap): Defined to be
5815 mips_elf_ecoff_debug_swap.
5816 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
5817
5818 * libbfd-in.h (target_vector, default_vector): Declare.
5819 * libbfd.h: Rebuilt.
5820 * format.c (target_vector, default_vector): Don't declare.
5821
5822 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
5823 for R_MIPS_26. Correct overflow detection requires matching the
5824 upper four bits of the destination against the PC. From Ted Lemon
5825 <mellon@pepper.ncd.com>.
5826
5827 * bout.c (b_out_reloc_type_lookup): Return type should point to
5828 const data.
5829 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
5830 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
5831 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
5832 * coff-i386.c (coff_i386_reloc): Made howto const.
5833 * oasys.c (oasys_write_data): Made how const.
5834
5835 * libelf.h: Added some comments.
5836 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
5837 field. Removed unused write_relocs field.
5838 * elf32-target.h: Adjusted elf_backend_data initialization
5839 accordingly.
5840 * elf64-target.h: Corrected elf_backend_data initialization to
5841 fill in all fields and to set elf_64_p to 1.
5842
5843 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5844
5845 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
5846 to filepos in SHT_STRTAB case.
5847 (assign_file_position_for_section): Set BFD section filepos as
5848 well as ELF section sh_offset.
5849
5850 * reloc.c: Use const instead of CONST.
5851 (bfd_perform_relocation): Make variable howto a const pointer.
5852 * bfd-in2.h, libbfd.h: Rebuilt.
5853
5854 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5855
5856 * Makefile.in (realclean): Don't remove generated headers. Reverts
5857 change of 2 Jul 1993.
5858
5859 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5860
5861 * configure.bfd: make unixware equivalent to sysv4.
5862
5863 * config/i386-nlm.mt: bring in elf config; make it the default.
5864
5865 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5866
5867 * libbfd.c (bfd_put_8): Add parens around reference to "val"
5868 argument.
5869
5870 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5871
5872 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
5873 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
5874
5875 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5876
5877 * coffcode.h (coff_write_object_contents): Zero out internal_a.
5878
5879 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
5880
5881 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
5882 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
5883 section.c, syms.c, targets.c:
5884 Doc cleanup (spelling, punctuation, grammar, formatting).
5885 * bfd-in2.h, libbfd.h: Rebuild.
5886
5887 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
5888
5889 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
5890 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
5891
5892 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5893
5894 * From Pete Hoogenboom (hoogen@cs.utah.edu)
5895 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
5896 in last change. Always rebuild symbol extension section the first
5897 time though if output sections exist (fixes ld -r problems).
5898
5899 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
5900
5901 * Makefile.in: Add .PHONY for check and installcheck rules.
5902
5903 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5904
5905 * libbfd-in.h (artdata): Use long, not time_t for portability, at
5906 least to HPUX. File below is a derived file.
5907
5908 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
5909
5910 * libbfd.h (artdata): Use long, not time_t for portability, at
5911 least to HPUX.
5912
5913 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5914
5915 * config.bfd: Use bigmips for mips*-*-bsd*.
5916
5917 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5918
5919 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
5920 Handle symbol number of zero.
5921
5922 * reloc.c (enum bfd_reloc_code_real): Added
5923 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
5924 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
5925 * bfd-in2.h: Rebuilt.
5926 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
5927 BFD_RELOC_MIPS_LITERAL.
5928 * elf32-mips.c (mips_reloc_map): Handle new relocs.
5929 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
5930 checks slightly.
5931
5932 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
5933 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
5934 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
5935 MY_bfd_seclet_link): Define.
5936 (MY_bfd_reloc_type_lookup): Rename from
5937 MY_reloc_howto_type_lookup.
5938 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
5939 (MY(vec)): Use JUMP_TABLE rather than listing functions.
5940 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
5941 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
5942 terms of MY, because that causes a recusive invocation of CAT when
5943 expanded within JUMP_TABLE, and ANSI compilers don't expand
5944 recursive macros.
5945 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
5946 MY_reloc_howto_type_lookup, and don't define in terms of MY.
5947 (MY_canonicalize_reloc): Don't define in terms of MY.
5948 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
5949 than listing functions.
5950
5951 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
5952
5953 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
5954
5955 See file ChangeLog.1
5956
5957 \f
5958 Local Variables:
5959 mode: indented-text
5960 left-margin: 8
5961 fill-column: 74
5962 version-control: never
5963 End: