* core.c: Renamed to corefile.c
[binutils-gdb.git] / bfd / ChangeLog
1 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2
3 * core.c: Renamed to corefile.c
4 * makefile.dos (OBJS): Change core.o to corefile.o
5 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
6
7 start-sanitize-gm
8 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
9
10 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
11 targ_selvecs to allow debugging under Irix-5 native.
12
13 end-sanitize-gm
14 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
15
16 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
17 to o. Clobber and restore the list of new csects around the call
18 to _bfd_generic_link_add_one_symbol, in case it wants to report a
19 linker error and the linker wants to read the symbol table. Reset
20 the line number count of a real section even if it has no relocs.
21 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
22
23 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
24 is too small.
25
26 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
27
28 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
29 an undefined symbol in a shared link.
30
31 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
32 oldtype from bfd_link_order_type to bfd_link_hash_type. From
33 phdm@info.ucl.ac.be (Philippe De Muyter).
34
35 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
36
37 * coff-m88k.c (rtype2howto): New static function.
38 (RTYPE2HOWTO): Use it rather than a macro definition.
39
40 * coffcode.h (coff_write_object_contents): set internal_a.magic
41 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
42
43 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
44 define TRAD_HEADER to new file hosts/delta68.h.
45 m88*-motorola-sysv*, however, does use ptrace-core.o.
46 * hosts/delta68.h: New file.
47
48 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
49 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
50
51 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
52
53 * i386linux.c (MY(vec)): Declare before use.
54
55 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
56
57 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
58 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
59
60 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
61 BFD is not of the right type.
62 (bfd_elf_get_needed_list): Likewise.
63 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
64 * sunos.c (bfd_sunos_get_needed_list): Likewise.
65 * xcofflink.c (XCOFF_XVECP): Define.
66 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
67 of the right type.
68 (bfd_xcoff_import_symbol): Likewise.
69 (bfd_xcoff_export_symbol): Likewise.
70 (bfd_xcoff_link_count_reloc): Likewise.
71 (bfd_xcoff_record_link_assignment): Likewise.
72 (bfd_xcoff_size_dynamic_sections): Likewise.
73
74 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
75 table index against the number of symbols for a base relative
76 reloc.
77
78 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
79 static function.
80 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
81 full_aouthdr flag here...
82 (_bfd_xcoff_bfd_final_link): ...not here.
83
84 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
85
86 * libelf.h: Rename to elf-bfd.h to avoid conflict with
87 systems that have a system <libelf.h>.
88 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
89 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
90 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
91 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
92 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
93 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
94 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
95
96 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
97
98 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
99 set, set BSF_WEAK in symbol. Change all callers.
100 (ecoff_get_extr): Set weakext based on BSF_WEAK.
101 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
102 _bfd_generic_link_add_one_symbol.
103 (ecoff_indirect_link_order): Check that the section tdata relocs
104 are not NULL before using them.
105
106 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
107 define TRAD_HEADER as hosts/alphalinux.h.
108 * configure: Rebuild.
109 * hosts/alphalinux.h: New file.
110 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
111 not int.
112
113 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
114
115 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
116 C_ECOMM storage classes.
117
118 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
119 of xcoff_mark.
120 (xcoff_mark): Call xcoff_mark_symbol.
121 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
122 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
123 doing it by hand.
124 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
125
126 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
127
128 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
129 field.
130 (xcoff_find_reloc): New static function.
131 (xcoff_link_add_symbols): Use it.
132 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
133 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
134 relocate the value of C_DECL.
135
136 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
137
138 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
139
140 * cofflink.c (_bfd_coff_generic_relocate_section): Make
141 callback decide what goes in .relocs.
142 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
143 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
144 there is one.
145
146 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
147
148 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
149 absolute section.
150
151 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
152
153 * xcofflink.c: More improvements, mostly to fix handling of
154 constructors and a few other special cases.
155 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
156 zero, reverting yesterday's change.
157 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
158 (bfd_xcoff_link_count_reloc): Declare.
159 (bfd_xcoff_record_link_assignment): Declare.
160 * bfd-in2.h: Rebuild.
161
162 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
163
164 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
165 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
166 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
167 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
168 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
169 Change PAGE_SIZE to TARGET_PAGE_SIZE.
170
171 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
172 format.
173
174 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
175 segments includes the a.out header. See to that the magic number
176 *always* is big-endian.
177
178 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
179 m68k4k NetBSD configurations.
180
181 * configure.in, configure: Separate i386 & mips NetBSD
182 configurations from other BSD ones. Don't assume DEC is the only
183 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
184 configurations. Add support for m68k4k NetBSD object format.
185
186 * libaout.h: Added M_68K4K_NETBSD magic.
187
188 * m68k4knetbsd.c: New file.
189
190 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
191
192 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
193 <machine/endian.h>.
194
195 * hosts/mipsnbsd.h: New file.
196
197 start-sanitize-gm
198 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
199
200 * config.bfd: Add config stuff for mips*-*-magic* to set
201 targ_defvec to ecoff_big_vec.
202
203 end-sanitize-gm
204 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
205
206 * xcofflink.c: Numerous changes to get closer to a working XCOFF
207 linker.
208 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
209 toc_section, and entry_section fields.
210 (struct xcoff_section_tdata): Remove ldrel_count field.
211 * libcoff.h: Rebuild.
212 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
213 fields.
214 (coff_compute_section_file_positions): If RS6000COFF_C, generate
215 full a.out header if full_aouthdr is set in xcoff_data.
216 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
217 based on sections stored in xcoff_data.
218 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
219 fields.
220 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
221 (rs6000coff_vec): Set symbol_leading_char to '.'.
222 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
223 value stored in ret rather than returning a pointer value.
224
225 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
226
227 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
228 format for now.
229
230 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
231
232 * som.c (som_slurp_string_table): Allocate the strings with malloc
233 since they're free'd by free_cached_info.
234 (som_slurp_symbol_table): Similarly for the symbol table.
235
236 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
237
238 * Makefile.in (diststuff): Don't make headers.
239
240 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
241
242 * Makefile.in: Rebuild dependencies.
243
244 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
245 output_bfd is not SunOS.
246 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
247 non-SunOS input files.
248
249 * xcofflink.c: Extensive changes to support linking shared objects
250 and generating a .loader section.
251 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
252 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
253 last_symndx, and ldrel_count fields.
254 * libcoff.h: Rebuild.
255 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
256 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
257 is set.
258 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
259 (bfd_xcoff_export_symbol): Declare.
260 (bfd_xcoff_size_dynamic_sections): Declare.
261 * bfd-in2.h: Rebuild.
262
263 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
264
265 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
266 * configure: Rebuild.
267 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
268 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
269 contents.
270 (pmac_xcoff_vec): Update to use new xcoff support.
271 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
272 (xcoff_write_armap): Declare buf as unsigned char.
273 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
274
275 * mpw-make.sed: Generalize subdir_do edit.
276
277 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
278
279 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
280 correctly. Don't initialize asect->vma.
281
282 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
283
284 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
285 something a little less than the page size.
286
287 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
288
289 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
290
291 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
292
293 * coff-i386.c (coff_i386_reloc_type_lookup): New.
294 * coffcode.h (coff_write_object_contents): If .bss is before
295 .data us that as data_start.
296 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
297 calc correct.
298 * peicode.h (add_data_entry): Use _cooked_size of data directory.
299 (coff_swap_outhdr_out): Hardwire in version number.
300
301 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
302
303 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
304 major and minor to *_vno, since the former are also macros in
305 SunOS header files. Cast result of bfd_alloc to appropriate
306 type.
307
308 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
309 before assigning to sec_data.
310
311 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
312
313 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
314 now relative to the section, not absolute.
315 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
316 get the file name when there is a N_SO directory name. When
317 handling stabs, remember that section->vma was added to the
318 offset.
319
320 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
321
322 * sunos.c (struct sunos_link_hash_table): Add needed field.
323 (sunos_link_hash_table_create): Call bfd_release, not free.
324 (sunos_link_hash_table_create): Initialize needed field.
325 (sunos_add_dynamic_symbols): Record needed objects.
326 (bfd_sunos_get_needed_list): New function.
327 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
328 * bfd-in2.h: Rebuild.
329
330 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
331
332 * libcoff-in.h (pe_data_type.in_reloc_p): New.
333
334 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
335
336 * bfd-in.h (struct bfd_link_needed_list): Rename from
337 bfd_elf_link_needed_list.
338 * bfd-in2.h: Rebuild.
339 * elf.c, elflink.h, libelf.h: Corresponding changes.
340
341 Add start at AIX linker support; no shared libraries yet.
342 * xcofflink.c: New file.
343 * configure.in (rs600coff_vec): Use xcofflink.o.
344 * configure: Rebuild.
345 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
346 fields.
347 (struct xcoff_section_tdata): Define.
348 (xcoff_section_data): Define macro.
349 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
350 (_bfd_xcoff_bfd_link_add_symbols): Declare.
351 (_bfd_xcoff_bfd_final_link): Declare.
352 (_bfd_ppc_xcoff_relocate_section): Declare.
353 * libcoff.h: Rebuild.
354 * coff-rs6000.c: Clean up a bit.
355 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
356 cputype, csects, and debug_indices.
357 (xcoff_copy_private_bfd_data): Copy cputype.
358 (xcoff_howto_table): Rename from rs6000coff_howto_table.
359 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
360 (xcoff_reloc_type_lookup): Rename from
361 rs6000coff_reloc_type_lookup.
362 (coff_relocate_section): Define.
363 (_bfd_xcoff_sizeof_headers): Define.
364 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
365 (_bfd_xcoff_bfd_relax_section): Define.
366 (_bfd_xcoff_bfd_link_split_section): Define.
367 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
368 coff.
369 * coffcode.h (coff_compute_section_file_positions): If AIX,
370 increment sofar by SMALL_AOUTSZ if not executable.
371 (coff_write_object_contents): If AIX, always output an a.out
372 header; if not executable, header size of SMALL_AOUTSZ.
373 * hash.c (struct bfd_strtab_hash): Add xcoff field.
374 (_bfd_stringtab_init): Initialize xcoff field.
375 (_bfd_xcoff_stringtab_init): New function.
376 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
377 (_bfd_stringtab_emit): In XCOFF mode, write out length.
378 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
379 * libbfd.h: Rebuild.
380 * Makefile.in: Rebuild dependencies.
381 (BFD32_BACKENDS): Add xcofflink.o.
382 (CFILES): Add xcofflink.c.
383
384 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
385 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
386 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
387
388 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
389
390 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
391
392 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
393
394 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
395 * config.in: Regenerated.
396
397 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
398 (_bfd_chunksize): New variable.
399 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
400 for obstack chunk size.
401 * configure.in: Check for getpagesize.
402 * configure: Regenerated.
403
404 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
405
406 * trad-core.c (rawptr): Make it a local variable of
407 ptrace_unix_core_file_p.
408
409 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
410
411 * coff-arm.c (in_reloc_p): New.
412 * coff-i386.c (in_reloc_p): New.
413 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
414 (coff_write_object_contents): Only set has_reloc_section
415 if PE_IMAGE.
416 * cofflink.c (_bfd_coff_generic_relocate_section): Call
417 in_reloc_p to decide if reloc should be emitted.
418 * libcoff.h (pe_data_type.in_reloc_p): New.
419 * peicode.h (pe_mkobject): Initialize in_reloc_p.
420
421 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
422
423 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
424 (_bfd_coff_read_internal_relocs): Likewise.
425 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
426 (_bfd_coff_read_internal_relocs): Likewise.
427
428 * elflink.h (elf_link_add_object_symbols): Correct conditions
429 under which type and size change warnings are issued.
430
431 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
432
433 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
434 a symbol which is not in a real section.
435 (coff_write_native_symbol): Corresponding change.
436
437 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
438 coff_link_hash_newfunc and make non-static.
439 (_bfd_coff_link_hash_table_init): New function, broken out of
440 _bfd_coff_link_hash_table_create.
441 (_bfd_coff_link_hash_table_create): Use it.
442 (process_embedded_commands): Make static.
443 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
444 (_bfd_coff_link_hash_table_init): Declare.
445 * libcoff.h: Rebuild.
446
447 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
448 field in XCOFF tdata.
449 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
450 U802ROMAGIC, for clarity. Try to set arch and machine correctly
451 based on cputype stored in a.out header, or in n_type of initial
452 .file symbol.
453 (coff_write_object_contents): Set cputype correctly in a.out
454 header.
455 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
456 warnings.
457 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
458 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
459 old resv1 field.
460 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
461 * libcoff.h: Rebuild.
462
463 * cpu-rs6000.c (rs6000_compatible): New static function.
464 (bfd_rs6000_arch): Use it.
465 * cpu-powerpc.c (powerpc_compatible): New static function.
466 (arch_info_struct): Define various flavours of PowerPC.
467 (bfd_powerpc_arch): Use powerpc_compatible. Point at
468 arch_info_struct.
469
470 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
471
472 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
473
474 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
475
476 * elflink.h (elf_link_add_object_symbols): Don't warn about
477 changing the size or type if the old definition was weak.
478
479 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
480
481 * coffcode.h (combined_entry_type): Add fix_line field.
482 (coff_slurp_line_table): Warn if we try to set the lineno field of
483 a symbol twice.
484 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
485 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
486 * coffgen.c (coff_mangle_symbols): Handle fix_line.
487 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
488 absolute section.
489 (coff_print_symbol): Print fix_value symbols in a useful fashion.
490 * libcoff.h: Rebuild.
491
492 * libcoff-in.h (struct xcoff_tdata): Define.
493 (xcoff_data): Define.
494 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
495 * bfd-in2.h, libcoff.h: Rebuild.
496 * coff-rs6000.c (xcoff_mkobject): New static function.
497 (coff_mkobject): Define.
498 (xcoff_copy_private_bfd_data): New static function.
499 (coff_bfd_copy_private_bfd_data): Define.
500 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
501 signed to bitfield.
502 (rs6000coff_vec): Add DYNAMIC to object_flags.
503 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
504 .loader sections specially.
505 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
506 section alignment from the XCOFF tdata information.
507 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
508 F_SHROBJ, and copy the extra a.out header information into the
509 XCOFF tdata structure.
510 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
511 F_DYNLOAD and the extra a.out header information.
512 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
513 C_HIDEXT symbol with attached csect information.
514 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
515 in the o_maxdata field.
516 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
517 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
518 end if BSF_NOT_AT_END is set.
519
520 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
521 _bfd_read_ar_hdr_fn.
522 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
523 * bfd-in2.h, libbfd.h: Rebuild.
524 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
525 return value.
526 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
527 (bfd_slurp_bsd_armap_f2): Likewise.
528 (_bfd_slurp_extended_name_table): Likewise.
529
530 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
531
532 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
533
534 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
535 when the symbol table is empty.
536
537 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
538 space for section symbols, since we don't output them either.
539 (elf_m68k_adjust_dynindx): Removed.
540
541 * ptrace-core.c (rawptr): Make it a local variable of
542 ptrace_unix_core_file_p.
543
544 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
545
546 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
547 NULL.
548
549 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
550 Mac object file formats.
551
552 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
553
554 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
555 auxent if there isn't one.
556 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
557 rather than FILNMLEN as the maximum name length.
558
559 * coffcode.h (bfd_coff_backend_data): Add new field
560 _bfd_coff_print_aux.
561 (bfd_coff_print_aux): New static function.
562 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
563 scnlen field of an XTY_LD csect aux entry.
564 (coff_print_aux): New static function.
565 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
566 in coff_pointerize_aux_hook.
567 (bfd_coff_std_swap_table): Initialize new field.
568 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
569 * libcoff.h: Rebuild.
570 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
571 * coff-mips.c (mips_ecoff_backend_data): Likewise.
572
573 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
574 if there are symbols, for native AIX ld compatibility.
575
576 * coffcode.h (bfd_coff_backend_data): Add new field
577 _bfd_coff_pointerize_aux_hook.
578 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
579 or I960, and as 0 otherwise.
580 (bfd_coff_std_swap_table): Initialize new field.
581 * libcoff.h: Rebuild.
582 * coffgen.c (coff_pointerize_aux): Change parameters to take
583 symbol pointer instead of type and class, and to take aux index.
584 Call _bfd_coff_pointerize_aux_hook if it is defined.
585 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
586 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
587 * coff-mips.c (mips_ecoff_backend_data): Likewise.
588
589 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
590 read-only/host-only support.
591
592 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
593 BSF_LOCAL.
594 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
595 RS6000COFF_C.
596
597 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
598 BFD_JUMP_TABLE_ARCHIVE accordingly.
599 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
600 (_bfd_compute_and_write_armap): Declare.
601 (_bfd_generic_read_ar_hdr): Declare.
602 (_bfd_read_ar_hdr): Define.
603 (_bfd_noarchive_read_ar_hdr): Define.
604 (_bfd_archive_bsd_read_ar_hdr): Define.
605 (_bfd_archive_coff_read_ar_hdr): Define.
606 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
607 _bfd_read_ar_hdr instead.
608 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
609 (_bfd_compute_and_write_armap): Rename from
610 compute_and_write_armap. Make non-static. Change all callers.
611 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
612 than _bfd_snarf_ar_hdr.
613 * aout-target.h (MY_read_ar_hdr): Define if not defined.
614 * ieee.c (ieee_read_ar_hdr): Define.
615 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
616 * oasys.c (oasys_read_ar_hdr): Define.
617 * som.c (som_read_ar_hdr): Define.
618 * bfd-in2.h, libbfd.h: Rebuild.
619
620 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
621
622 * peicode.c (coff_swap_filehdr_in): If symptr is
623 zero, there aren't any symbols, even if nsyms is set.
624
625 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
626
627 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
628 field.
629 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
630 sections, and set styp correctly for them: .got, .hash, .dynamic,
631 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
632 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
633 types.
634 (ecoff_sort_hdrs): New static function.
635 (ecoff_compute_section_file_positions): Return boolean, not void.
636 Sort the sections by VMA before looking through them. Put the
637 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
638 section on an appropriate boundary within the page.
639 (ecoff_compute_reloc_file_positions): Check return value of
640 ecoff_compute_section_file_positions.
641 (_bfd_ecoff_set_section_contents): Likewise.
642 (_bfd_ecoff_write_object_contents): Check for various Alpha
643 section types when incrementing text_size and data_size. Call
644 adjust_headers backend function if it exists.
645 * coff-alpha.c (alpha_adjust_headers): New static function.
646 (alpha_ecoff_backend_data): Initialize adjust_headers field.
647 * coff-mips.c (mips_ecoff_backend_data): Likewise.
648
649 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
650
651 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
652
653 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
654 of ALTERNATE_AIX_CORE_FORMAT.
655 * configure.in (aix4): No longer need CORE_FLAGS.
656 * configure: Updated.
657
658 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
659
660 NS32k changes from Ian Dall:
661 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
662 macros.
663 (aout_link_input_section_std, aout_link_input_section_ext,
664 aout_link_reloc_link_order): Call them instead of _bfd_*
665 versions.
666 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
667 to zero.
668 (backend_data): Use it instead of hardcoded zero.
669
670 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
671 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
672
673 * ns32knetbsd.c: Include bfd.h.
674 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
675 (MY_bfd_reloc_type_lookup): Declare function too.
676 * pc532-mach.c (set_sizes): Don't declare.
677 (MY_text_includes_header, MY_exec_header_not_counted): Define.
678 (backend_data, MY_backend_data): Don't define.
679
680 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
681 ns32k-*-lites* like ns32k-*-netbsd*.
682
683 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
684 compile on lites.
685
686 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
687
688 * coffcode.h (coff_write_object_contents): Restore setting
689 f_timdat to 0, deleted on August 22.
690
691 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
692
693 * coffcode.h (coff_bfd_copy_private_symbol_data,
694 coff_bfd_copy_private_section_data,
695 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
696 * peicode.h (coff_bfd_copy_private_bfd_data): New
697 (pe_bfd_copy_private_bfd_data): New.
698 (coff_swap_scnhdr_in): Swap bss size into the right place.
699 (pe_print_private_bfd_data): Add some newlines.
700
701 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
702
703 * som.c (setup_sections): Don't die if a space has no subspaces.
704
705 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
706
707 * elflink.h (elf_link_add_object_symbols): Don't let a weak
708 dynamic symbol override a common symbol. Don't change the size or
709 type if they have been set and the new symbol is not a definition.
710 Warn if the size or type changes.
711
712 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
713
714 * som.c (som_begin_writing): Don't write the symbol table or
715 symbol strings.
716 (som_finish_writing): Write them here. Place them after the
717 subspace data, but before the relocs.
718
719 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
720
721 * sunos.c (sunos_add_one_symbol): Just pass false, not
722 info->shared_library, to sunos_create_dynamic_sections.
723 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
724 section.
725 (sunos_check_dynamic_reloc): Remove .text section assertion.
726
727 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
728
729 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
730 * configure, configure.in: Add pmac_xcoff_vec case.
731 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
732 * coff-pmac.c: New file, PowerMac XCOFF support.
733 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
734 * targets.c (pmac_xcoff_vec): Declare.
735
736 * mpw-config.in: Various changes to be compatible with the
737 autoconf-based configury.
738 * mpw-make.sed: New file, sed commands to translate Unix
739 makefile into MPW syntax.
740 * mpw-make.in: Remove.
741 * hosts/mpw.h: Remove.
742 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
743 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
744
745 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
746
747 * binary.c (binary_get_symtab): Return an empty string on error.
748 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
749
750 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
751
752 * coff-ppc.c: Reformatted according to gnu conventions
753 Removed irrelevant "if 0" code
754
755 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
756
757 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
758 symbols rather than as indirect symbols.
759 (MY(slurp_symbol_table)): Don't do anything special about
760 secondary symbols.
761
762 * coffcode.h (coff_new_section_hook): Make sure that the alignment
763 of .ctors and .dtors sections is no larger than 2.
764
765 * sunos.c (sunos_add_one_symbol): Don't change
766 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
767 undef list.
768 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
769 dynamic symbols when creating a shared library.
770 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
771 shared library.
772 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
773 written even if it is not defined in a regular object.
774 (sunos_write_dynamic_symbol): Use plt_offset for the address of
775 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
776 rather than the constant 22.
777 (sunos_check_dynamic_reloc): Handle creating a shared library.
778 (sunos_finish_dynamic_link): Set the first entry in the GOT to
779 zero when creating a shared library.
780 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
781 write it out at the start of the symbol table.
782
783 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
784
785 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
786
787 * config.bfd: Add arm-*-coff.
788 * configure.in, configure: Add armcoff_{little,big}_vec.
789 * targets.c (armcoff_{little,big}_vec): Declare.
790 (bfd_target_vector): Add armcoff_{little,big}_vec.
791 * coff-arm.c (armcoff_{little,big}_vec): Always define.
792
793 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
794
795 * targets.c (bfd_find_target): Remove debugging code.
796
797 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
798
799 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
800 support on powerpc.
801 * Makefile.in: added *-ppc files
802 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
803 allow pe based .o's to be shared with other tools on ppc/NT
804 * config.bfd: added powerpc[le]-[pe|winnt] config support
805 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
806 * peicode.h: Added more section flags for PE on ppc
807 Added coff_swap_filehdr_out to allow peicode.h to be
808 used for non-image PE files on ppc.
809 Check for image, or not, before copying pe_opthdr
810 * targets.c: Added new bfd's
811 * targets.c: Removed two inactive bfds that shouldn't have made it this
812 far.
813
814 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
815
816 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
817 explicit values to initialize all relocs. Change all users.
818 (ppc_elf_brtaken_inner): New function to handle branch predicition
819 relocs.
820 (ppc_elf_brtaken_reloc): Ditto.
821 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
822 relocs use ppc_elf_unsupported_reloc.
823 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
824 needs to be reported.
825 (ppc_elf_relocate_section): Support branch prediction relocs.
826
827 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
828
829 * bfd.c (bfd_assert): Remove \n from string passed to
830 _bfd_error_handler.
831
832 * coff-i386.c: (TWO_DATA_SECS): Don't define.
833 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
834 (bfd_coff_make_section_hook): Don't define.
835 (coff_make_section_hook): Remove.
836 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
837 (styp_to_sec_flags): Likewise.
838 (coff_write_object_contents): Likewise.
839 (bfd_coff_std_swap_table): Don't initialize make_section_hook
840 field.
841 * libcoff.h: Rebuild.
842 * coffgen.c (make_a_section_from_file): Just call
843 bfd_make_section_anyway, not bfd_make_section or
844 bfd_coff_make_section_hook.
845 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
846 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
847 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
848 make_section_hook field.
849 * coff-mips.c (mips_ecoff_backend_data): Likewise.
850
851 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
852 pointers into value field for warning and indirect symbols; just
853 leave the value field alone.
854 * linker.c (generic_link_add_symbol_list): Use next symbol for
855 warning and indirect symbols, rather than looking in symbol value.
856 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
857 parameter. Change all callers. Remove support for indirect
858 symbols; it didn't work anyhow.
859 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
860 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
861 * bfd-in2.h: Rebuild.
862
863 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
864
865 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
866 go back to telling the tools this reloc operates on 32 bits.
867
868 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
869
870 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
871 rather than a direct fprintf.
872 * archive.c (_bfd_write_archive_contents): Likewise.
873 * coffcode.h (coff_slurp_symbol_table): Likewise.
874 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
875 (ppc_elf_unsupported_reloc): Likewise.
876 (ppc_elf_relocate_section): Likewise.
877 * i386linux.c (linux_tally_symbols): Likewise.
878 (linux_finish_dynamic_link): Likewise.
879 * osf-core.c (osf_core_core_file_p): Likewise.
880 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
881 * som.c (som_sizeof_headers): Likewise.
882 * srec.c (srec_bad_byte): Likewise.
883 * bfd.c (bfd_assert): Likewise. Also change file to be const.
884 * libbfd-in.h (bfd_assert): Declare first parameter const.
885 * libbfd.h: Rebuild.
886 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
887 bfd_reloc_overflow is enough.
888 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
889 * coff-h8500.c (rtype2howto): Likewise.
890 * coff-z8k.c (rtype2howto): Likewise.
891 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
892 * elf.c (_bfd_elf_get_lineno): Likewise.
893 (_bfd_elf_no_info_to_howto): Likewise.
894 (_bfd_elf_no_info_to_howto_rel): Likewise.
895 * hp300hpux.c (convert_sym_type): Likewise.
896 (MY(swap_std_reloc_in)): Likewise.
897 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
898
899 * libaout.h (struct aoutdata): Add line_buf field.
900 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
901 and filename_buffer. Instead, use a malloc buffer stored in the
902 new line_buf field. Remove length restrictions.
903
904 * coffgen.c (string_size): Remove static variable.
905 (debug_string_size, debug_string_section): Likewise.
906 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
907 and debug_string_size_p parameters. Use them instead of the
908 global variables. Change all callers.
909 (coff_write_symbol): Likewise.
910 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
911 (coff_write_symbols): Add local variables to replace removed
912 global variables.
913
914 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
915 function, and line_base fields.
916 * libcoff.h: Rebuild.
917 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
918 information, rather than using static variables.
919
920 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
921 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
922
923 * init.c (initialized): Remove static variable.
924 (bfd_init): Don't bother setting initialized.
925 (bfd_check_init): Remove.
926 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
927 * libbfd.h: Rebuild.
928
929 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
930
931 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
932 size for full core dumps. Copy core file header to private data.
933 (rs6000coff_core_file_failing_command,
934 rs6000coff_core_file_failing_signal): New functions to extract
935 the file name and terminating signal from the core file.
936 * coff-rs6000.c: Use them.
937
938 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
939
940 Change arch info to be const, initialized at compile time.
941 * archures.c: Reindent many functions. Change CONST to const.
942 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
943 nothing set it anyhow. Make next const.
944 (bfd_arch_info_list): Remove.
945 (bfd_archures_list): Rename from archures_init_table. Change from
946 a table of function pointers to a table of bfd_arch_info_type
947 structure addresses.
948 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
949 (bfd_lookup_arch): Likewise.
950 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
951 const pointer.
952 (bfd_default_arch_struct): Make const.
953 (bfd_arch_init, bfd_arch_linkin): Remove.
954 (bfd_get_arch_info): Return a const pointer.
955 * init.c (bfd_init): Don't call bfd_arch_init.
956 * bfd.c (struct _bfd): Make arch_info const.
957 * bfd-in2.h: Rebuild.
958 * libbfd.h: Rebuild.
959 * configure.in: Put & before everything in $selarchs.
960 * configure: Rebuild.
961 * cpu-*.c: Change bfd_*_arch from a function which calls
962 bfd_arch_linkin to a const structure.
963 * ieee.c (ieee_object_p): Make arch const.
964
965 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
966
967 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
968 PowerPC V.4.
969 * bfd-in2.h: Regenerate.
970 * libbfd.h: Regenerate.
971
972 * elf32-ppc.c (reloc_type): Update names to match current draft.
973 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
974 relative. Update names to current V.4 draft.
975 (ppc_elf_reloc_type_lookup): Add support for more relocations.
976 (ppc_elf_relocate_section): Rename relocations to match draft.
977
978 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
979
980 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
981 compiled with -mrelocatable-lib to be linked with either normal
982 modules or -mrelocatable modules.
983
984 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
985
986 * coffcode.h (coff_write_object_contents): Clear the vstamp field
987 in the a.out header.
988
989 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
990 a reloc against a local symbol, even if it's not a section.
991
992 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
993
994 * targets.c (bfd_target): Remove unused align_power_min field.
995 * bfd-in2.h: Rebuild.
996 * All backends: Remove initialization of align_power_min.
997
998 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
999
1000 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
1001
1002 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
1003
1004 * config.bfd (mips-dec-netbsd*): New target.
1005 * configure.host (mips-dec-netbsd*): New host.
1006 * configure.in (mips-dec-netbsd*): New native.
1007 * configure: Rebuild.
1008
1009 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
1010
1011 Make the COFF backend linker merge common types:
1012 * cofflink.c (struct coff_debug_merge_element): Define.
1013 (struct coff_debug_merge_type): Define.
1014 (struct coff_debug_merge_hash_entry): Define.
1015 (struct coff_debug_merge_hash_table): Define.
1016 (coff_debug_merge_hash_table_init): Define.
1017 (coff_debug_merge_hash_table_free): Define.
1018 (coff_debug_merge_hash_lookup): Define.
1019 (struct coff_final_link_info): Add debug_merge field.
1020 (coff_debug_merge_hash_newfunc): New static function.
1021 (_bfd_coff_final_link): Allocate and free debug_merge table.
1022 (coff_link_input_bfd): Merge identical enum, struct and union
1023 types.
1024
1025 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
1026
1027 Convert i960 COFF to use COFF backend linker.
1028 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
1029 structure to store the symbol being used.
1030 (coff_i960_start_final_link): New static function.
1031 (coff_i960_relocate_section): New static function.
1032 (coff_i960_adjust_symndx): New static function.
1033 (coff_start_final_link): Define.
1034 (coff_relocate_section): Define.
1035 (coff_adjust_symndx): Define.
1036 * coffcode.h (bfd_coff_backend_data): Add new callback function
1037 _bfd_coff_start_final_link.
1038 (bfd_coff_start_final_link): Define.
1039 (coff_start_final_link): Define if not defined.
1040 (bfd_coff_std_swap_table): Add coff_start_final_link.
1041 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
1042 visible.
1043 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
1044 function callback is not NULL.
1045 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
1046 (_bfd_coff_internal_syment_name): Declare.
1047 * libcoff.h: Rebuild.
1048 * configure.in (icoff_big_vec): Add cofflink.o.
1049 (icoff_little_vec): Likewise.
1050 * configure: Rebuild.
1051
1052 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
1053
1054 * Makefile.in (clean-info): Remove extraneous tab from line
1055 following action.
1056
1057 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
1058
1059 * cofflink.c (coff_link_input_bfd): Fail if a section with no
1060 contents has relocs.
1061
1062 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
1063
1064 * coffcode.h (coff_compute_section_file_positions): Keep the
1065 raw size safe.
1066 (coff_write_object_contents): Remember if it's a relocatable
1067 file.
1068 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
1069 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
1070 if relocatable file. Swap out saved raw size.
1071
1072 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
1073
1074 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
1075 (maintainer-clean): Rename from realclean, passing
1076 maintainer-clean down to subdirectories, but leave realclean as a
1077 synonym.
1078
1079 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
1080 warning callback.
1081
1082 * dep-in.sed: Remove config.h from generated dependencies.
1083
1084 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
1085 broken out of sunos_canonicalize_dynamic_symtab.
1086 (sunos_canonicalize_dynamic_symtab): Call new function
1087 sunos_slurp_dynamic_symtab.
1088 (sunos_add_dynamic_symbols): Add three new parameters. Return the
1089 dynamic symbol table to the caller.
1090 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
1091 callback to override the symbols being read.
1092 * libaout.h (struct aout_backend_data): Add three new parameters
1093 to add_dynamic_symbols callback.
1094
1095 Extensive minor changes to avoid various gcc warnings. Also:
1096 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
1097 * archures.c (bfd_arch_info_type): Change mach field from long to
1098 unsigned long.
1099 (bfd_lookup_arch): Change machine parameter from long to unsigned
1100 long.
1101
1102 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
1103
1104 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
1105 a symbol with a non-zero plt_offset.
1106
1107 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
1108
1109 * elfcode.h (align_file_position): Remove; not used.
1110
1111 * configure.in: Only check for <sys/procfs.h> on a native system,
1112 and make sure it defines prstatus_t.
1113 * configure: Rebuild.
1114
1115 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
1116
1117 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
1118
1119 * config.in: Rename from config.h.in.
1120 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
1121 Check for config.h:config.in when creating stamp-h.
1122 * configure: Rebuild.
1123 * Makefile.in (stamp-h): Depend upon config.in rather than
1124 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
1125 calling config.status.
1126
1127 * Makefile.in (do_distclean): Remove config.h and stamp-h.
1128 (Makefile): Just rebuild Makefile.
1129 (config.h, stamp-h): New targets.
1130 * configure.in: Create stamp-h when rebuilding config.h.
1131 * configure: Rebuild.
1132
1133 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
1134
1135 * configure.in: Call AC_CONFIG_HEADER. Substitute
1136 HOST_64BIT_LONG. Check that various header files exist. Check
1137 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
1138 and/or free need to be declared. Don't make a link to sysdep.h.
1139 Define TRAD_HEADER for various hosts.
1140 * configure: Rebuild.
1141 * configure.host: Don't set my_host. Add definitions taken from
1142 host header files for various entries. Remove entries which now
1143 do nothing.
1144 * acconfig.h: New file.
1145 * config.h.in: New file, built by autoheader.
1146 * sysdep.h: New file.
1147 * Makefile.in (do_distclean): Don't remove sysdep.h.
1148 (RECONFIG): Remove.
1149 (LOCAL_H_DEPS): New variable.
1150 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
1151 $(RECONFIG).
1152 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
1153 ($(OPTIONAL_BACKENDS)): Likewise.
1154 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
1155 looking through sysdep.h.
1156 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
1157 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
1158 (fprintf_vma, sprintf_vma): Likewise.
1159 (int64_type, uint64_type): Don't define.
1160 * bfd-in2.h: Rebuild.
1161 * archures.c, bfd.c, srec.c: Include <ctype.h>.
1162 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
1163 * lynx-core.c: Include stuff from old hosts/lynx.h.
1164 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
1165 rather than NO_FCNTL.
1166 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
1167 rather than NATIVE_HPPAHPUX_COMPILER.
1168 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
1169 is defined.
1170 * hosts/*.h: Remove all header files which merely include,
1171 declare, and define things. Leave header files which define
1172 information needed by trad-core.c.
1173
1174 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
1175 (BFD_CC_FOR_BUILD): Define.
1176 * configure.in: Use BFD_CC_FOR_BUILD.
1177 * configure: Rebuild.
1178
1179 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
1180
1181 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
1182 * configure: Rebuild.
1183
1184 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
1185 a global symbol.
1186
1187 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
1188
1189 * config.bfd: i386pe_ve -> i386pe_vec.
1190
1191 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
1192
1193 * configure.host: Incorporate host Makefile fragments by setting
1194 shell variables.
1195 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
1196 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
1197 value based on whether the code is being compiled by a cross
1198 compiler. Don't substitute host_makefile_frag or frags.
1199 * aclocal.m4: New file to define local AC_PROG_CC.
1200 * configure: Rebuild.
1201 * Makefile.in (INSTALL): Set to @INSTALL@.
1202 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
1203 (INSTALL_DATA): Set to @INSTALL_DATA@.
1204 (AR): Set to @AR@.
1205 (CC): Define as @CC@.
1206 (CFLAGS): Set to @CFLAGS@.
1207 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
1208 (@host_makefile_frag@): Remove.
1209 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
1210 after other options.
1211 (config.status): Remove dependency upon @frags@.
1212 * config/*.mh, config/README: Remove.
1213
1214 * config.bfd: Rewrite to incorporate the contents of the Makefile
1215 fragments by setting shell variables, rather than merely returning
1216 the name of a Makefile fragment.
1217 * configure.in: Use shell variables set by config.bfd rather than
1218 looking at the target Makefile fragment files. Don't substitute
1219 target_makefile_frag. Do substitute TDEFINES.
1220 * configure: Rebuild.
1221 * Makefile.in (@target_makefile_frag@): Remove.
1222 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
1223 * config/*.mt: Remove.
1224
1225 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
1226
1227 * configure.in: Put changequote lines around "i[345]86" patterns
1228 section of core file support.
1229
1230 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
1231
1232 * som.c (som_bfd_print_private_bfd_data): Define to use the
1233 generic version.
1234
1235 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
1236
1237 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
1238 entry, text_start and data_start.
1239
1240 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
1241
1242 * Makefile.in (OFILES): Remove $(TDEPFILES).
1243 * config/apollo.mt (TDEPFILES): Remove.
1244 * config/README: Update.
1245
1246 * configure.in: For a native configuration, set COREFILE and
1247 COREFLAG based on the canonical host name.
1248 * configure: Rebuild.
1249 * Makefile.in: Rebuild dependencies.
1250 (ALL_CFLAGS): Add @COREFLAG@.
1251 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
1252 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
1253 support routines. Check LYNX_CORE rather than HOST_LYNX.
1254 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
1255 * i386lynx.c: Likewise.
1256 * m68klynx.c: Likewise.
1257 * sparclynx.c: Likewise.
1258 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
1259 * *-core.c: Comment changes.
1260 * config/decstation.mh (HDEPFILES): Remove.
1261 (HDEFINES): Remove -DTRAD_CORE.
1262 * config/irix3.mh (RANLIB): Remove.
1263 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
1264 (HDEFINES): Remove -DIRIX_CORE.
1265 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
1266 (HDEFINES): Remove -DTRAD_CORE.
1267 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
1268 * config/ultra3.mh (RANLIB): Remove.
1269 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
1270 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
1271 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
1272 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
1273 * config/hppahpux.mh, config/hppaosf.mh: Remove.
1274 * config/i386aix.mh, config/i386bsd.mh: Remove.
1275 * config/i386linux.mh, config/i386mach3.mh: Remove.
1276 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
1277 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
1278 * config/mipsmach3.mh, config/news-mips.mh: Remove.
1279 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
1280 * config/rs600.mh, config/rs6000lynx.mh: Remove.
1281 * config/solaris2.mh, config/stratus.mh: Remove.
1282 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
1283 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
1284
1285 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
1286
1287 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
1288 DT_FINI entry if the appropriate symbol is not in the hash table.
1289
1290 * libelf.h (struct elf_backend_data): Add create_program_headers
1291 and want_hdr_in_seg fields.
1292 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
1293 defined.
1294 (elf_backend_create_program_headers): Likewise.
1295 (elfNN_bed): Initialize create_program_headers and
1296 want_hdr_in_seg.
1297 * elf.c (get_program_header_size): Call create_program_headers
1298 backend routine.
1299 (map_program_segments): Check want_hdr_in_seg backend field. Call
1300 create_program_headers backend routine.
1301
1302 * elf.c (assign_file_positions_except_relocs): Align non allocated
1303 sections when creating an executable.
1304
1305 * elfcode.h (elf_swap_phdr_in): Make non static.
1306 (elf_swap_phdr_out): Make non static.
1307 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
1308 (bfd_elf32_swap_phdr_out): Declare.
1309 (bfd_elf64_swap_phdr_in): Declare.
1310 (bfd_elf64_swap_phdr_out): Declare.
1311
1312 * ecofflink.c (ecoff_collect_shuffle): New static function.
1313 (_bfd_ecoff_get_accumulated_pdr): New function.
1314 (_bfd_ecoff_get_accumulated_sym): New function.
1315 (_bfd_ecoff_get_accumulated_ss): New function.
1316 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
1317 (_bfd_ecoff_get_accumulated_sym): Declare.
1318 (_bfd_ecoff_get_accumulated_ss): Declare.
1319 * libbfd.h: Rebuild.
1320
1321 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
1322
1323 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
1324
1325 * elflink.h (elf_link_add_object_symbols): Handle indirect and
1326 warning symbols. If any section is named .gnu.warning.XXX, treat
1327 the contents as a warning to be issued if the symbol XXX is
1328 referenced.
1329 (elf_link_output_extsym): For an indirect or warning symbol, just
1330 output the symbol it points to.
1331
1332 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
1333 if bfd_hash_allocate fails, since it will already be set.
1334 (generic_link_hash_newfunc): Likewise.
1335 (archive_hash_newfunc): Likewise.
1336 (hash_entry_bfd): New static function.
1337 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
1338 callback. Allocate a new warning using the hash table newfunc.
1339 Use bfd_hash_replace to update the entry in the hash table, rather
1340 than assuming we can copy the fields with structure assignment.
1341
1342 * hash.c (bfd_hash_replace): New function.
1343 * bfd-in.h (bfd_hash_replace): Declare.
1344 * bfd-in2.h: Rebuild.
1345
1346 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
1347
1348 * config.bfd: Add mips*vr4300-*-elf* target.
1349 * config/mipsbvr4300.mt: Added.
1350
1351 See file ChangeLog.2
1352
1353 \f
1354 Local Variables:
1355 mode: indented-text
1356 left-margin: 8
1357 fill-column: 74
1358 version-control: never
1359 End: