* archive.c (bfd_generic_archive_p): If the first file in the
[binutils-gdb.git] / bfd / ChangeLog
1 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
2
3 * archive.c (bfd_generic_archive_p): If the first file in the
4 archive can not be recognized as an object, don't assume that this
5 is the wrong format.
6
7 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
8 format is not bfd_object.
9 (bfd_elf_get_dt_soname): Likewise.
10
11 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
12
13 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
14 reloc.
15
16 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
17
18 * bfd.c (tdata): Add netbsd_core_data.
19 * bfd-in2.h: Regenerated.
20
21 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
22
23 * sunos.c (SUNOS_CONSTRUCTOR): Define.
24 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
25 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
26 appropriate.
27
28 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
29 to get the symbol index, matching 14 Jul 95 change.
30
31 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
32
33 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
34 Remove duplicate definition of gp.
35
36 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
37
38 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
39 assume that we can set the GP value and then get the same value,
40 since it won't be true if the output file is neither ELF nor
41 ECOFF.
42 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
43 _bfd_get_gp_value here.
44 (mips_gprel_reloc): Don't assume we can set and get the GP value.
45 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
46 mips_elf_final_gp.
47 (mips_elf_lo16_reloc): Likewise.
48 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
49 Don't require that the BFD be ELF.
50 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
51 (mips_elf_gprel32_reloc): Likewise.
52 (mips_elf_relocate_section): Don't assume we can set and get the
53 GP value.
54 (mips_elf_finish_dynamic_symbol): Don't bother to use
55 _bfd_get_gp_value here.
56
57 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
58 Don't change epdr between malloc and free. Be careful not to free
59 NULL pointers. Zero out the first RPDR.
60
61 * configure.host: On Linux, only pass -rpath option if $(libdir)
62 is neither /lib nor /usr/lib. From Alan Modra
63 <alan@mullet.Levels.UniSA.Edu.Au>.
64
65 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
66 dt_name.
67 (elf_dt_name): Rename from elf_dt_needed_name.
68 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
69 elf_dt_needed_name.
70 (bfd_elf_get_dt_soname): New function.
71 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
72 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
73 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
74 * bfd-in2.h: Rebuild.
75
76 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
77
78 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
79 _bfd_sparc_elf_reloc_type_lookup.
80 (bfd_elf32_bfd_reloc_type_lookup): Update.
81 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
82 (sparc64_elf_howto_table): Define.
83 (sparc_reloc_map): Define.
84 (sparc64_elf_reloc_type_lookup): New function.
85 (sparc_elf_wdisp16_reloc): New function.
86 (elf_info_to_howto): Use sparc64_elf_howto_table.
87 (sparc64_elf_relocate_section): Likewise.
88 (bfd_elf64_bfd_reloc_type_lookup): Update.
89
90 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
91
92 * configure.host: Check for 'do not mix' from native linker before
93 trying to use -rpath.
94
95 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
96
97 * bfd.c (_bfd_get_gp_value): New function.
98 (_bfd_set_gp_value): New function.
99 * libbfd-in.h (_bfd_get_gp_value): Declare.
100 (_bfd_set_gp_value): Declare.
101 * libbfd.h: Rebuild.
102 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
103 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
104 directly to the fields in the tdata information.
105 (alpha_relocate_section): Likewise.
106 * coff-mips.c (mips_adjust_reloc_in): Likewise.
107 (mips_gprel_reloc): Likewise.
108 (mips_relocate_section): Likewise.
109 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
110 (mips_elf_lo16_reloc): Likewise.
111 (mips_elf_final_gp): Likewise.
112 (mips_elf_gprel16_reloc): Likewise.
113 (mips_elf_gprel32_reloc): Likewise.
114 (mips_elf_relocate_section): Likewise.
115 (mips_elf_finish_dynamic_symbol): Likewise.
116
117 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
118
119 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
120
121 * configure.in: Call AC_PROG_CC before configure.host.
122 * configure: Rebuild.
123 * configure.host: Don't set information which autoconf should
124 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
125
126 * configure.host: Remove go32 and win32 host information, since it
127 should no longer be needed.
128
129 * elf.c (map_sections_to_segments): If we have a .dynamic section,
130 then start a new segment rather than put a writable section in a
131 readonly segment.
132
133 * configure.host: Set RPATH_ENVVAR.
134
135 * Makefile.in: Rebuild dependencies.
136
137 * elflink.c (_bfd_elf_create_linker_section): Remove unused
138 zero_section variable.
139
140 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
141
142 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
143 ($(srcdir)/libbfd.h): Rename from libbfd.h.
144 ($(srcdir)/libcoff.h): Rename from libcoff.h.
145
146 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
147
148 * ieee.c (ieee_write_expression): Only use an R variable for a
149 local symbol. Don't output a zero offset. Handle a zero address.
150 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
151 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
152 PCREL_OFFSET.
153 (parse_expression): Don't try to handle multiple occurrences of a
154 P variable. Handle I variables differently from X variables. Fix
155 the order of minus expressions.
156 (ieee_slurp_external_symbols): Generate an I variable for an NN
157 record. Fix handling of ATI and ATX records.
158 (ieee_slurp_sections): Only set minimal section attributes.
159 Adjust them later, based on the section contents.
160 (ieee_object_p): Read in the file until just after the ME record.
161 Call ieee_slurp_section_data to set the section flags.
162 (do_one): Add iterations parameter. Only repeat the first load
163 item. Set the section and file reloc flags.
164 (ieee_slurp_section_data): Set section flags. Pass iterations to
165 do_one.
166 (ieee_canonicalize_reloc): Handle I variables.
167 (do_with_relocs): Only emit relocation size when necessary.
168 Increase MAXRUN to 127. Change ov to be assigned, and take
169 src_mask and pcrel_offset into account.
170 (ieee_write_data_part): Skip sections that are not loaded.
171 (ieee_write_external_part): Don't output optional last entry of WX
172 records.
173 (ieee_write_me_part): Make setting of me_record neater.
174 (ieee_generic_stat_arch_elt): Get the size of an archive element.
175
176 * syms.c (stt): Add entries for zerovars, vars, and code.
177
178 * elfcode.h (validate_reloc): New static function.
179 (write_relocs): Call validate_reloc for non ELF relocs.
180
181 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
182 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
183 (TARGET_LITTLE_SYM): Likewise.
184
185 * config.bfd (m68*-*-psos*): New target.
186
187 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
188
189 * i386msdos.c: Remove some #if 0 code.
190 (msdos_write_object_contents): Don't include empty sections in the
191 size computation, regardless of their address.
192
193 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
194
195 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
196 is NULL, ie, the -r switch is used.
197
198 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
199
200 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
201 (BFD_RELOC_MIPS_GOT_LO16): Define.
202 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
203 * bfd-in2.h, libbfd.h: Rebuild.
204 * elf32-mips.c (mips_reloc_map): Map new relocs.
205
206 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
207
208 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
209 $(SHLINK).
210
211 * ieee.c (get_symbol): Set the section to bfd_abs_section.
212 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
213 simple number for the section address, rather than an expression.
214 Limit the number of bytes between relocs to MAXRUN.
215 (ieee_write_me_part): Set me_record to the file offset after the
216 start address.
217 (ieee_write_processor): New static function.
218 (ieee_write_object_contents): Use ieee_write_processor.
219
220 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
221
222 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
223
224 * coff-aux.c: Change include of aux.h to aux-coff.h.
225
226 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
227
228 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
229 relocation put the addend both in the reloc entry and the data.
230 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
231 GOT offset value.
232
233 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
234 a R_68K_PCxx reloc against a defined global symbol directly.
235 (elf_m68k_check_relocs): Don't count such a reloc.
236
237 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
238 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
239 symbol for now, otherwise always record the symbol as dynamic.
240 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
241 is not referenced by a dynamic object, and we are not making a
242 shared object, then don't make a PLT entry. If we do make a PLT
243 entry, make sure the symbol has been recorded as dynamic.
244
245 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
246
247 * configure.host: When making a shared library, set HLDFLAGS to
248 pass an appropriate -rpath option. Use the make variable SONAME
249 as the shared library soname, rather than computing it here. On
250 SunOS, build stamp-tshlink in place of $(SHLINK).
251 * Makefile.in (SONAME): New variable.
252 ($(SHLINK)): Make a link to the transformed name, as well.
253 (stamp-tshlink): New target.
254 (install): Skip stamp-tshlink during install.
255
256 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
257
258 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
259 linker sections have been set up yet.
260
261 * elf.c (make_mapping): Add an additional argument to suppress
262 making the first section include the program headers.
263 (map_sections_to_segments): If the user used -Ttext such that the
264 program headers are on a different page, do not set the flags
265 saying that this section includes the program headers.
266
267 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
268
269 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
270 don't define TRAD_HEADER.
271 * configure: Rebuild.
272
273 * netbsd-core.c: New file, support for NetBSD core files.
274 * hosts/*nbsd.h: Removed.
275
276 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
277
278 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
279 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
280 * libbfd.h, bfd-in2.h: Regenerated.
281 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
282 bfd_elf32_bfd_reloc_type_lookup.
283 (reloc_type{,_names}): Deleted.
284 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
285 Add sparc64 relocs.
286 (sparc_reloc_map): Add sparc64 relocs.
287 (sparc_elf_notsupported_reloc): New static function.
288 (sparc_elf_wdisp16_reloc): New static function.
289 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
290 (elf32_sparc_relocate_section): Likewise.
291 (bfd_elf32_bfd_reloc_type_lookup): Define.
292 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
293 (reloc_type{,_names}): Deleted.
294 (elf_sparc_howto_table): Deleted.
295 (sparc_reloc_map): Deleted.
296 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
297 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
298
299 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
300
301 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
302 *-*-hpux* host.
303
304 * Makefile.in (program_transform_name): New variable.
305 (install): Transform library name before installing it.
306
307 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
308
309 * archures.c (bfd_mach_i960_hx): Define.
310 * bfd-in2.h: Rebuild.
311 * cpu-i960.c (scan_960_mach): Accept machine "hx".
312 (MATRIX): Expand entries for HX.
313 (arch_info_struct): Add i960:hx entry.
314 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
315 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
316 (coff_set_flags): Handle bfd_mach_i960_hx.
317
318 Support for building as a shared library, based on patches from
319 Alan Modra <alan@spri.levels.unisa.edu.au>:
320 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
321 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
322 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
323 * configure: Rebuild.
324 * configure.host: If --enable-shared, adjust shared library stuff
325 based on the host. If the host is SunOS, and the linker supports
326 -rpath, set HLDFLAGS to use it.
327 * Makefile.in (ALLLIBS): New variable.
328 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
329 (COMMON_SHLIB, SHLINK): New variables.
330 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
331 (STAGESTUFF): Remove variable.
332 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
333 $(TARGETLIB).
334 (stamp-ofiles): New target, like old ofiles target, but build
335 using a temporary file and move-if-change, and touch stamp-ofiles
336 when done.
337 (ofiles): Just depend upon stamp-ofiles.
338 (stamp-piclist, piclist): New targets.
339 ($(SHLIB), $(SHLINK)): New targets.
340 (targets.o, archures.o): Build twice if PICFLAG is set.
341 (do_mostlyclean): Remove pic/*.o.
342 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
343 stamp-piclist.
344 (do_distclean): Remove pic and stamp-picdir.
345 (install): Install shared libraries.
346 ($(OFILES)): Depend upon stamp-picdir.
347 (stamp-picdir): New target.
348
349 * libcoff-in.h: Add comment reminding people that libcoff.h is a
350 generated file.
351 * libcoff.h: Rebuild.
352
353 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
354 flavour of a section with no owner.
355
356 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
357 ELF_LINK_NON_ELF flag.
358 (mips_elf_create_got_section): Likewise.
359
360 * elf.c: Revert last change, since it breaks dynamic linking.
361 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
362 field.
363 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
364 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
365 (elfNN_bed): Don't initialize want_hdr_in_seg field.
366
367 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
368
369 * elf.c (assign_file_positions_for_segments): If the backend does
370 not want the elf header or the program headers in the address
371 space, do not include them in the calculations.
372
373 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
374 function to determine if we need additional program headers.
375 (ppc_elf_modify_segment_map): Define as a NOP function for now.
376 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
377
378 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
379
380 * coffcode.h: Move today's libcoff.h change into coffcode.h.
381
382 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
383
384 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
385 back into one line. Some compilers (sunos 4.1.3 for example)
386 won't accept args split across more than one line.
387
388 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
389
390 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
391 * configure: Regenerate.
392
393 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
394
395 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
396 try to do arithmetic on a void *, cast it to a unsigned char * first.
397
398 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
399
400 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
401 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
402 ELF_LINK_NON_ELF.
403 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
404 flag for a newly defined symbol.
405 (NAME(bfd_elf,record_link_assignment)): Likewise.
406 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
407 set the DEF or REF_REGULAR flags correctly.
408
409 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
410 (libbfd.h, libcoff.h): Corresponding change.
411
412 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
413 a PLT32 reloc as dynamic.
414 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
415 is not referenced by a dynamic object, and we are not making a
416 shared object, then don't make a PLT entry. If we do make a PLT
417 entry, make sure the symbol has been recorded as dynamic.
418
419 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
420
421 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
422 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
423 (powerpcle-*-cygwin32): New.
424 * peicode.h (add_data_entry): Get address from vma.
425
426 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
427
428 * elflink.c (_bfd_elf_create_linker_section): If the symbol
429 attached to the section has already been created as an undefined
430 symbol, treat it as if it hasn't been created yet.
431
432 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
433
434 * elflink.h (elf_bfd_final_link): Don't output initial dummy
435 symbol or section symbols if stripping all symbols and this is not
436 a relocateable link. Don't output the symbol string table if
437 there are no symbols.
438 (elf_link_flush_output_syms): Don't do anything if there are no
439 symbols to flush.
440
441 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
442
443 * coff-aux.c: New file.
444 * hosts/m68kaux.h: New file.
445 * config.bfd (m68*-apple-aux*): New target.
446 * configure.in (m68*-apple-aux*): New native host.
447 (m68kaux_coff_vec): New vector.
448 * configure: Rebuild.
449 * targets.c (m68kaux_coff_vec): Declare.
450 * coffcode.h (bfd_coff_backend_data): Add field
451 _bfd_coff_link_add_one_symbol.
452 (bfd_coff_link_add_one_symbol): Define.
453 (compare_arelent_ptr): New static function if TARG_AUX.
454 (coff_write_relocs): If TARG_AUX, sort the relocs.
455 (coff_write_object_contents): Set A/UX aouthdr magic number.
456 (coff_link_add_one_symbol): Define if not defined.
457 (bfd_coff_std_swap_table): Initialize new field.
458 * libcoff.h: Rebuild.
459 * cofflink.c (coff_link_add_symbols): Call
460 bfd_coff_link_add_one_symbol rather than
461 _bfd_generic_link_add_one_symbol.
462 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
463 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
464 * coff-mips.c (mips_ecoff_backend_data): Likewise.
465 * Makefile.in: Rebuild dependencies.
466 (BFD32_BACKENDS): Add coff-aux.o.
467 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
468
469 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
470
471 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
472 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
473
474 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
475
476 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
477 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
478 (maintainer-clean): Warn about deleting special files.
479 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
480
481 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
482 warning symbols correctly.
483 * elf32-i386.c (elf_i386_relocate_section): Likewise.
484 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
485 * elf32-mips.c (mips_elf_relocate_section): Likewise.
486 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
487 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
488 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
489
490 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
491 warnings.
492
493 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
494
495 * libcoff-in.h: aligned newly exported names with bfd naming
496 conventions. Removed an erroneous define of POWERPC_LE_PE.
497 * libcoff.h: Rebuild.
498 * cofflink.c, coff-ppc.c: the above function name changes
499
500 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
501
502 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
503 * ecoff.c (struct extsym_info): Define.
504 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
505 to ecoff_link_write_external.
506 (ecoff_link_write_external): Accept a struct extsym_info pointer.
507 Strip symbols when appropriate.
508
509 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
510 * syms.c (BSF_OBJECT): Define.
511 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
512 * bfd-in2.h: Rebuild.
513 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
514 STT_OBJECT symbol.
515 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
516 is set.
517
518 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
519 copying relocs into a shared object, treat a defined global symbol
520 as a local symbol.
521 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
522 * elf32-mips.c (mips_elf_relocate_section): Likewise.
523 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
524
525 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
526 real defined symbol, not to a weak defined symbol.
527
528 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
529
530 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
531 and made a few static functions externs.
532
533 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
534 POWERPC_LE_PE hack in cofflink.
535
536 * libcoff-in.h: promoted the following from cofflink.c to allow
537 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
538 coff_debug_merge_element, struct coff_debug_merge_type,
539 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
540 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
541 coff_debug_merge_hash_lookup, coff_link_section_info,
542 coff_final_link_info, coff_debug_merge_hash_newfunc,
543 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
544
545 * libcoff.h: re-gen'd
546
547 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
548
549 * syms.c: Include "bfdlink.h".
550 (struct stab_find_info): Define.
551 (_bfd_stab_section_find_nearest_line): New function.
552 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
553 * libbfd.h: Rebuild.
554 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
555 * elf.c (_bfd_elf_find_nearest_line): Try calling
556 _bfd_stab_section_find_nearest_line before searching the ELF
557 symbol table. Find the closest STT_FUNC symbol, not the last one.
558 * libcoff-in.h (coff_data_type): Add line_info field.
559 * libcoff.h: Rebuild.
560 * coffgen.c (coff_find_nearest_line): Try calling
561 _bfd_stab_section_find_nearest_line before searching the COFF
562 symbol table.
563 * Makefile.in: Rebuild dependencies.
564
565 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
566
567 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
568 4 bytes, so we get the correct value when updating the register
569 field in little endian mode.
570
571 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
572
573 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
574 entry_section fields. Add sntoc and snentry fields.
575 * libcoff.h: Rebuild.
576 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
577 not toc_section and entry_section (the COFF file does not have any
578 sections at this point).
579 (coff_write_object_contents): Set o_snentry and o_sntoc from
580 snentry and sntoc rather than entry_section and toc_section.
581 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
582 snentry, not toc_section and entry_section.
583 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
584 entry_section from hentry.
585 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
586 set snentyr.
587 (xcoff_link_input_bfd): Set sntoc, not toc_section.
588 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
589 than using toc_section directly.
590
591 * archures.c: Add missing `.' in enum bfd_architecture.
592 * bfd-in2.h: Rebuild.
593
594 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
595 Robert Lipe <robertl@arnet.com>.
596
597 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
598
599 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
600 to sections we allocate. Use bfd_zalloc to allocate initialial
601 sections, not bfd_alloc.
602 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
603 SDA{,2}I16 relocations.
604 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
605 whether to put something in .sbss or not.
606 (ppc_elf_relocate_section): Add support for more relocations. Add
607 in sec->output_offset where appropriate. Make error messages
608 include the symbol name.
609
610 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
611 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
612 doesn't get redefined messages if -shared.
613
614 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
615 section if the rel_section field has been set up.
616
617 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
618
619 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
620 relocations.
621
622 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
623
624 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
625 of flags, only flags used are controlled by mach number. Bump up
626 output file mach number to highest of input file mach numbers.
627 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
628 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
629
630 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
631 bfd_elf64_sparc_vec support.
632
633 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
634
635 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
636 the embedded bit is set on some objects and not on others. Just
637 or it together.
638 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
639 relocations.
640
641 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
642
643 * coffcode.h (coff_new_section_hook): Don't try to align the
644 .stabstr section.
645
646 * coffcode.h (coff_set_section_contents): Fix the handling of the
647 .lib section to work even if the entire section contents are
648 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
649 Robert Lipe <robertl@arnet.com>.
650
651 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
652
653 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
654 memory here for contents.
655
656 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
657 _SDA2_BASE_ by 32768.
658 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
659 started using. Allocate contents for .sdata and .sdata2 sections
660 also.
661 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
662 rather than _name.
663 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
664 size _SDA{,2}_BASE_.
665 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
666 done.
667
668 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
669
670 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
671
672 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
673 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
674 (bfd_mach_sparc_v9a): Define.
675 (bfd_mach_sparc_v9_p): Define.
676 * bfd-in2.h: Regenerated.
677 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
678 bfd_mach_sparc_v9.
679 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
680 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
681 to bfd_elf32_sparc_vec.
682 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
683 Add v8plus{,a} support.
684 Add v9a support.
685 (sparc_compatible): New function.
686 * elf32-sparc.h: #include "elf/sparc.h".
687 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
688 elf32_sparc_final_write_processing): New functions.
689 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
690 elf_backend_final_write_processing): Define.
691
692 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
693
694 * elf-bfd.h (struct elf_link_hash_entry): Add
695 linker_section_pointer field.
696 (enum elf_linker_section_enum): Enumeration for new way of
697 creating linker dynamic sections and symbols.
698 (elf_linker_section{,_pointers}): New structures for creating
699 dynamic sections and symbols.
700 (elf_obj_tdata): Add linker_section_pointers and linker_section
701 fields.
702 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
703 (_bfd_elf_create_linker_section): New declarations.
704 (_bfd_elf_find_pointer_linker_section): Ditto.
705 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
706 (_bfd_elf_make_linker_section_rela): Ditto.
707
708 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
709
710 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
711 (ppc_elf_create_linker_section): New function to create the
712 sections .got, .sdata, and .sdata2.
713 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
714 needed.
715 (ppc_elf_check_relocs): Support more of the eabi relocations.
716 (ppc_elf_relocate_section): Ditto.
717 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
718 if the .sdata{,2} + .sbss{,2} section size is > 32k.
719
720 * elflink.h (elf_create_pointer_linker_section): New function to
721 create initialized pointers in dynamic linker sections.
722 (elf_finish_pointer_linker_section): Actually intialize the
723 pointers created above.
724
725 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
726 macros to provide both 32 and 64 bit versions of
727 elf_create_pointer_linker_section.
728 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
729 provide both 32 and 64 bit versions of
730 elf_finish_pointer_linker_section.
731
732 * elflink.c (_bfd_elf_create_linker_section): New function to
733 create a linker section.
734 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
735 given address in the linker pointer offsets created for a given
736 symbol.
737 (_bfd_elf_make_linker_section_rela): Make a RELA section
738 corresponding to the generated linker section.
739
740 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
741
742 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
743
744 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
745
746 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
747 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
748 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
749 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
750 toc entry in an objdump) for now.
751 (ppc_do_last, ppc_get_last): New function - needed to save processing
752 the toc owner to the end.
753 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
754 toc owner last.
755
756 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
757 toc owner from being done till last. Must define POWERPC_LE_PC
758 to enable it.
759
760 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
761
762 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
763 to INFO.
764 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
765 SizeOfImage for PowerPC. Ignore the size of the .junk section.
766
767 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
768
769 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
770
771 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
772
773 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
774 back to first.
775 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
776
777 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
778
779 * elf.c (assign_file_positions_for_segments): Don't increment file
780 offset for a segment which contains no loadable sections.
781
782 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
783
784 * reloc.c: Add new PowerPC relocations.
785 * {bfd-in2,libbfd}.h: Regenerate.
786
787 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
788 (ppc_elf_reloc_type_lookup): Lookup new relocations.
789
790 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
791
792 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
793 entries.
794
795 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
796 info->shared.
797
798 * coffgen.c (coff_find_nearest_line): Don't try to cache
799 information in sections that are not owned by a BFD. From Richard
800 Henderson <richard@atheist.tamu.edu>.
801
802 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
803 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
804 * elflink.h (elf_link_output_extsym): Remove special check for
805 _rld_new_interface.
806
807 * ecoffswap.h: Add prototypes for static functions.
808
809 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
810
811 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
812 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
813 references.
814 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
815 to satisfy a TOC16 relocation. Rewrite unsupported relocation
816 support. Begin support for R_PPC_SDA{2,}REL.
817
818 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
819
820 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
821 create the .got and .got.neg sections.
822 (ppc_elf_size_dynamic_sections): Call it.
823 (ppc_elf_check_relocs): Call it.
824 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
825 (ppc_elf_check_relocs): Add error messages for relocations we
826 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
827 relocation.
828
829 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
830
831 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
832 section flags for V.4 and eabi.
833
834 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
835
836 * elf.c (assign_file_positions_for_segments): If a segment
837 contains no sections, don't mark it as readable.
838
839 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
840 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
841
842 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
843 dynamic section, if there is one.
844 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
845 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
846 (bfd_elf64_swap_dyn_in): Likewise.
847 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
848 PTR.
849 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
850
851 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
852 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
853 <pirker@eiunix.tuwien.ac.at>.
854
855 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
856
857 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
858 PowerPC V.4 and eabi.
859 * bfd-in2.h: Regenerate.
860 * libfd.h: Regenerate.
861
862 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
863
864 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
865 section type and SHF_EXCLUDE section flag, turning them into the
866 appropriate bfd section flag.
867
868 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
869
870 * xcofflink.c (xcoff_link_add_symbols): Create the special
871 sections if we see a DYNAMIC object, in case that is the only
872 XCOFF input object we see.
873
874 * elf32-mips.c: Extensive changes for a start at dynamic linking
875 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
876
877 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
878 (struct elf_backend_data): Remove
879 elf_backend_create_program_headers field. Add
880 elf_backend_additional_program_headers and
881 elf_backend_modify_segment_map fields.
882 * elfxx-target.h (elf_backend_type_change_ok): Define if not
883 defined.
884 (elf_backend_additional_program_headers): Likewise.
885 (elf_backend_modify_segment_map): Likewise.
886 (elf_backend_create_program_headers): Don't define.
887 (elfNN_bed): Change to account for field changes.
888 * elf.c (assign_file_positions_for_segments): Call new
889 modify_segment_map backend function. Don't call old
890 create_program_headers backend function.
891 (get_program_header_size): Call additional_program_headers rather
892 than create_program_headers.
893 * elflink.h (elf_link_add_object_symbols): Initialize
894 type_change_ok from new backend field.
895 (elf_link_output_extsym): Don't warn if _rld_new_interface is
896 defined.
897 (elf_reloc_link_order): Treat a reloc against a defined symbol as
898 a reloc against the appropriate section.
899
900 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
901 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
902 (elf_flags_init): Rename from elf_ppc_flags_init.
903 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
904 elf_ppc_flags_init.
905 (ppc_elf_copy_private_bfd_data): Likewise.
906 (ppc_elf_merge_private_bfd_data): Likewise.
907
908 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
909 relocation entries.
910
911 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
912
913 * coff-alpha.c (alpha_relocate_section): During final link, allow
914 output .lita section to be bigger than 64k by adjusting gp value
915 on a per-input section basis.
916 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
917 field.
918 (struct ecoff_section_tdata): Add gp field.
919
920 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
921
922 Handle Alpha ECOFF changes in OSF/1 3.2.
923 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
924 field.
925 * coff-alpha.c: Include "aout/ar.h".
926 (alpha_ecoff_get_relocated_section_contents): Don't require an
927 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
928 3.2 doesn't generate one.
929 (alpha_relocate_section): Likewise.
930 (alpha_ecoff_slurp_armap): Define.
931 (alpha_ecoff_slurp_extended_name_table): Define.
932 (alpha_ecoff_construct_extended_name_table): Define.
933 (alpha_ecoff_truncate_arname): Define.
934 (alpha_ecoff_write_armap): Define.
935 (alpha_ecoff_generic_stat_arch_elt): Define.
936 (alpha_ecoff_update_armap_timestamp): Define.
937 (ARFZMAG): Define.
938 (alpha_ecoff_read_ar_hdr): New static function.
939 (alpha_ecoff_get_elt_at_filepos): New static function.
940 (alpha_ecoff_openr_next_archived_file): New static function.
941 (alpha_ecoff_get_elt_at_index): New static function.
942 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
943 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
944 _bfd_ecoff to alpha_ecoff.
945 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
946 field from backend structure, rather than always calling
947 _bfd_get_elt_at_filepos.
948 * coff-mips.c (mips_ecoff_backend_data): Initialize
949 get_elt_at_filepos field.
950 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
951 from _bfd_generic_read_ar_hdr with minor changes.
952 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
953 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
954 * libbfd.h: Rebuild.
955
956 * bfd-in.h (BFD_IN_MEMORY): Define.
957 * libbfd-in.h (struct bfd_in_memory): Define.
958 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
959 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
960 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
961 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
962 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
963 (bfd_get_size): Handle BFD_IN_MEMORY flag.
964 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
965 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
966 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
967 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
968 iostream.
969 (bfd_openstreamr): Likewise.
970 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
971 BFD_IN_MEMORY is not set.
972 * riscix.c (riscix_some_aout_object_p): Likewise.
973 * bfd-in2.h, libbfd.h: Rebuild.
974
975 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
976 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
977 (bfd_get_elt_at_index): Define.
978 * archive.c (_bfd_generic_get_elt_at_index): Rename from
979 bfd_get_elt_at_index. Change index parameter from int to
980 symindex.
981 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
982 (_bfd_noarchive_get_elt_at_index): Define.
983 (_bfd_archive_bsd_get_elt_at_index): Define.
984 (_bfd_archive_coff_get_elt_at_index): Define.
985 * bfd-in2.h, libbfd.h: Rebuild.
986 * aout-target.h (MY_get_elt_at_index): Define if not defined.
987 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
988 * ieee.c (ieee_get_elt_at_index): Define.
989 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
990 * oasys.c (oasys_get_elt_at_index): Define.
991 * som.c (som_get_elt_at_index): Define.
992
993 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
994 numbers to the .text section.
995
996 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
997
998 * ieee.c (ieee_write_debug_part): Change return type to boolean.
999 If there is a SEC_DEBUGGING section, get the contents of the debug
1000 information part from it.
1001 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1002 section in memory.
1003 (ieee_write_object_contents): Check ieee_write_debug_part return.
1004
1005 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1006
1007 * config.bfd (i[345]86-*-freebsd*): Add target.
1008 * configure.in (i386freebsd_vec): Add vec.
1009 * configure: Regenerate.
1010 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1011 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1012 Rebuild dependencies..
1013 * freebsd.h: New file.
1014 * i386freebsd.c: New file.
1015 * targets.c (i386freebsd_vec): Declare.
1016 (bfd_target_vector): Add i386freebsd_vec.
1017 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1018 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1019
1020 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1021
1022 * ieee.c (ieee_slurp_debug): New static function.
1023 (ieee_object_p): Call it.
1024 (ieee_slurp_section_data): Skip debugging sections.
1025 (ieee_get_reloc_upper_bound): Likewise.
1026 (ieee_get_section_contents): Likewise.
1027 (ieee_canonicalize_reloc): Likewise.
1028 (ieee_write_section_part): Likewise.
1029 (ieee_write_debug_part): Likewise.
1030 (ieee_write_data_part): Likewise.
1031 (init_for_output): Likewise.
1032
1033 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1034
1035 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1036 work.
1037 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1038 relocs, since ppc_elf_relocate_section handles the linker case.
1039 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1040 used.
1041 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1042 ppc_elf_relocate_section since that is now the only caller.
1043 (ppc_elf_relocate_section): Ditto.
1044
1045 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1046
1047 * coffcode.h (coff_write_object_contents): If we don't know the
1048 section of the entry point for an XCOFF executable, always set the
1049 entry address to -1.
1050
1051 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1052
1053 * elf.c (bfd_section_from_shdr): Add support for note sections.
1054
1055 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1056
1057 * bfd-in.h (struct _symbol_info): Add stab_type field.
1058 * bfd-in2.h: Rebuild.
1059 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1060
1061 * elf32-ppc.c: Remove trailing newline from calls to
1062 _bfd_error_handler.
1063 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1064 difference if target endianness is known.
1065
1066 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1067
1068 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1069 old style TOC16 references without using R_PPC_GOT.
1070 (ppc_reloc_type): Ditto.
1071 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1072 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1073 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1074 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1075 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1076 work in progress.
1077 (ppc_elf_adjust_dynamic_symbol): Ditto.
1078 (ppc_elf_adjust_dynindx): Ditto.
1079 (ppc_elf_size_dynamic_sections): Ditto.
1080 (ppc_elf_finish_dynamic_symbol): Ditto.
1081 (ppc_elf_finish_dynamic_sections): Ditto.
1082 (ELF_DYNAMIC_INTERPRETER): Define.
1083
1084 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1085
1086 * elf.c (copy_private_bfd_data): When attaching sections to
1087 segments ignore sections that won't be allocated. Patch from
1088 Andreas Schwab.
1089
1090 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1091
1092 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1093 anything else.
1094
1095 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1096
1097 * coff-i960.c (CALC_ADDEND): Define.
1098 (coff_i960_relocate_section): Add the input section VMA to the
1099 addend for PC relative relocs.
1100
1101 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1102
1103 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1104 to correctly terminate.
1105
1106 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1107
1108 * targets.c (enum bfd_endian): Define.
1109 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1110 from boolean to enum bfd_endian. Change header_byteorder_big_p
1111 correspondingly.
1112 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1113 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1114 * bfd-in2.h: Rebuild.
1115 * All targets: Change initialization of byteorder and
1116 header_byteorder to use enum bfd_endian values rather than
1117 booleans.
1118 * All files: Change all references to byteorder_big_p and
1119 header_byteorder_big_p to use new bfd_*_endian macros.
1120
1121 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1122 s_vaddr.
1123 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1124 vma.
1125 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1126
1127 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1128
1129 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1130
1131 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1132
1133 * ieee.c: Lots of minor cleanups. Make many functions return
1134 errors rather than calling abort. Also:
1135 (ieee_write_twobyte): Remove; change callers to call existing
1136 ieee_write_2bytes function.
1137 (ieee_write_expression): Don't output the section twice when
1138 outputting a local symbol. Don't emit an extraneous zero if there
1139 is only one term.
1140 (ieee_slurp_sections): Set the lma as well as the vma.
1141 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1142
1143 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1144 a recognized one or bfd_arch_unknown.
1145 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1146 to succeed.
1147 (ihex_get_symtab): Likewise.
1148
1149 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1150
1151 * aoutx.h: Include <ctype.h>.
1152 (struct aout_link_includes_table): Define.
1153 (struct aout_link_includes_totals): Define.
1154 (struct aout_link_includes_entry): Define.
1155 (aout_link_includes_lookup): Define macro.
1156 (struct aout_final_link_info): Add includes field.
1157 (aout_link_includes_newfunc): New static function.
1158 (NAME(aout,final_link)): Initialize includes hash table.
1159 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1160
1161 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1162
1163 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1164
1165 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1166
1167 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1168
1169 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1170
1171 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1172 (pe_print_private_bfd_data): call pe_print_reloc.
1173 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1174 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1175 up some debugging as well.
1176
1177 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1178
1179 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1180 <rfg@monkeys.com>.
1181
1182 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1183
1184 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1185 when setting sections to NULL.
1186
1187 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1188
1189 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1190 field.
1191 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1192 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1193 for all symbols.
1194 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1195 * bfd-in2.h: Rebuild.
1196
1197 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1198
1199 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1200
1201 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1202
1203 * ihex.c (ihex_scan): Handle record types 4 and 5.
1204 (ihex_object_p): Permit types 4 and 5.
1205 (ihex_set_section_contents): Remove check for out of range
1206 addresses.
1207 (ihex_write_object_contents): Generate types 4 and 5.
1208
1209 * elflink.h (elf_link_output_extsym): Just ignore warning and
1210 indirect references to symbols which don't really exist.
1211
1212 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1213
1214 * peicode.h (pe_print_idata): Minor format fixes
1215 (pe_print_edata): New function. Under private printing, this formats
1216 the edata section of a PE file.
1217 (pe_print_private_bfd_data): Added call to pe_print_edata.
1218
1219 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1220
1221 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1222 index, don't call stoi.
1223
1224 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1225
1226 * srec.c (srec_scan): Set lma as well as vma.
1227
1228 * ihex.c: New file; support for Intel Hex format.
1229 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1230 (ihex_vec): Declare.
1231 (bfd_target_vector): Always include ihex_vec.
1232 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1233 * Makefile.in: Rebuild dependencies.
1234 (BFD_LIBS): Add ihex.o
1235 (BFD_LIBS_CFILES): Add ihex.c.
1236 * bfd-in2.h: Rebuild.
1237
1238 * elf.c (assign_file_positions_for_segments): Sort the sections in
1239 each segment.
1240 (get_program_header_size): Return the right size if segment_map is
1241 not NULL.
1242 (copy_private_bfd_data): Don't bother to sort the sections.
1243
1244 * bfd.c (bfd_record_phdr): New function.
1245 * bfd-in.h (bfd_record_phdr): Declare.
1246 * bfd_in2.h: Rebuild.
1247
1248 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1249 BFD_ASSERT.
1250
1251 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1252 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1253 bfd_size_type.
1254 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1255 (bfd_zmalloc): Change declaration.
1256 * libbfd.h: Rebuild.
1257 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1258 and realloc. Don't set bfd_error_no_memory if they fail.
1259
1260 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1261
1262 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1263 uses as well. Added a new howto to deal with TOCREL16 relocs that
1264 are TOCDEFN as well.
1265 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1266 to handle RVA relocs from dlltool.
1267 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1268 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1269 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1270
1271 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1272 to get the right section alignment.
1273
1274 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1275
1276 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1277 p_paddr if p_paddr is zero.
1278 (make_mapping): Set includes_filehdr and includes_phdrs for first
1279 PT_LOAD segment.
1280 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1281 segment.
1282 (assign_file_positions_for_segments): Handle includes_filehdr and
1283 includes_phdrs. Remove special handling of PT_PHDR and first
1284 PT_LOAD segments.
1285 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1286 when appropriate. Remove special handling of PT_PHDR segment.
1287 Use a more complex condition for when a section is included in a
1288 segment to handle Solaris linker oddities.
1289
1290 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1291
1292 * coff-m88k.c (howto_table): Reformatted for easier reading;
1293 special_function now points to new function m88k_special_reloc.
1294 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1295 removed.
1296 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1297 be done correctly by m88k_special_reloc.
1298 (reloc_processing): New function to be used by RELOC_PROCESSING.
1299 (RELOC_PROCESSING): Define to call reloc_processing.
1300
1301 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1302
1303 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1304 (pe_print_pdata): Likewise.
1305
1306 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1307 obstack_alloc fails.
1308 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1309 fails.
1310 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1311 * Many files: don't set bfd_error_no_memory if one of the above
1312 routines fails.
1313
1314 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1315 if p_paddr_valid is set.
1316 (copy_private_bfd_data): New static function.
1317 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1318
1319 * elf.c (assign_file_positions_for_segments): Fix case where extra
1320 program headers were allocated.
1321
1322 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1323 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1324 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1325 _bfd_elf_print_private_bfd_data.
1326
1327 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1328 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1329 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1330 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1331 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1332 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1333 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1334
1335 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1336
1337 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1338 * elf.c (make_mapping): New static function.
1339 (map_sections_to_segments): New static function.
1340 (elf_sort_sections): New static function.
1341 (assign_file_positions_for_segments): New static function.
1342 (map_program_segments): Remove.
1343 (get_program_header_size): Remove sorted_hdrs, count, and
1344 maxpagesize parameters. Simplify.
1345 (assign_file_positions_except_relocs): When generating an
1346 executable, use assign_file_positions_for_segments.
1347 (elf_sort_hdrs): Remove.
1348 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1349 to get_program_header_size.
1350
1351 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1352
1353 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1354
1355 * configure, config.in: Regenerate with autoconf 2.7.
1356
1357 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1358 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1359
1360 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1361
1362 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1363 (ecoff_sec_to_styp_flags): Likewise.
1364 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1365 (ecoff_set_symbol_info): Handle scRConst.
1366 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1367 (ecoff_compute_section_file_positions): Handle .rconst section.
1368 (_bfd_ecoff_write_object_contents): Likewise.
1369 (ecoff_link_check_archive_element): Handle scRConst.
1370 (ecoff_link_add_externals): Likewise.
1371 (ecoff_link_write_external): Handle .rconst section.
1372 (ecoff_reloc_link_order): Likewise.
1373 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1374 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1375 section.
1376 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1377
1378 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1379 DEF_DYNAMIC flag is set.
1380
1381 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1382
1383 * host-aout.c: If TRAD_HEADER is defined, include it.
1384
1385 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1386
1387 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1388 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1389 (BFD_NEED_DECLARATION): New function.
1390 * configure.in: Use BFD_NEED_DECLARATION.
1391 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1392 * configure, config.in: Rebuild with autoconf 2.6.
1393
1394 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1395 special_sections before returning when called with a non XCOFF
1396 BFD.
1397
1398 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1399 global symbols.
1400
1401 * coffcode.h (coff_compute_section_file_positions): Only pad the
1402 previous section to force file alignment when creating an
1403 executable.
1404
1405 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1406
1407 * coffcode.h (coff_compute_section_file_positions): If
1408 RS6000COFF_C, set up the .debug section.
1409
1410 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1411 if it is not large enough to accomodate the entire TOC area with
1412 signed 16 bit offsets.
1413 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1414 linkage code.
1415 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1416 TOC anchor to use the TOC value used in the output file.
1417
1418 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1419
1420 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1421 (_bfd_coff_read_string_table): Likewise.
1422
1423 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1424
1425 * pe-arm.c: Fix typos.
1426 * coff-arm.c: Likewise.
1427
1428 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1429
1430 * coff-ppc.c (list_ele): Added "cat"egory member.
1431 (record_toc): New category parameter (priv or pub).
1432 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1433 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1434 the mainline. It addes extra toc cells in error.
1435 (ppc_coff_swap_sym_in_hook): Added some documentation.
1436 (dump_toc): Can now diagnose "virtual toc" chicanery.
1437
1438 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1439
1440 * elf-bfd.h (struct elf_link_hash_table): Change type of
1441 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1442
1443 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1444
1445 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1446 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1447
1448 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1449 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1450 defined or mentioned in a regular file.
1451
1452 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1453
1454 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1455 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1456 (coff_ppc_relocate_section): Correct REL24 handling
1457 (ppc_process_before_allocation): Correct TOCDEFN handling
1458
1459 * peicode.h (dir_names): Added name descriptions
1460
1461 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1462
1463 * VERSION: Updated to cygnus-2.6.
1464
1465 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1466
1467 * targets.c (m68k4knetbsd_vec): Declare.
1468
1469 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1470
1471 * targets.c (bfd_target): Change type of second argument to
1472 _bfd_print_private_bfd_data from void * to PTR.
1473 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1474 using PTR rather than void *.
1475 * bfd-in2, libbfd.h: Rebuild.
1476 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1477 to PTR.
1478 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1479 _bfd_generic_bfd_print_private_bfd_data rather than casting
1480 bfd_true.
1481
1482 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1483
1484 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1485 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1486 systems.
1487 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1488 BFD64_BACKENDS_CFILES): New variables.
1489 (CFILES): Use them.
1490
1491 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1492
1493 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1494 not at the file position of the first section.
1495 * coffcode.h (coff_compute_section_file_positions): Avoid using
1496 unportable #elif.
1497 (coff_write_object_contents): When generating a PPC PE executable
1498 with no symbols, round up the file size to a COFF_PAGE_SIZE
1499 boundary.
1500 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
1501 don't write out a string table.
1502
1503 * elf.c (bfd_section_from_shdr): When using a different section
1504 header, pass the new one to _bfd_elf_make_section_from_shdr.
1505 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
1506 (elf_map_symbols): Add section VMA to symbol value when comparing
1507 against 0.
1508 (_bfd_elf_compute_section_file_positions): Only build symbol table
1509 if there are some symbols. Set file offset of symtab and strtab
1510 sections.
1511 (assign_file_positions_except_relocs): Remove dosyms parameter.
1512 Change all callers. Never set file offset of symtab and strtab
1513 sections.
1514 (_bfd_elf_copy_private_section_data): New function.
1515 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
1516 (_bfd_elf_copy_private_symbol_data): New function.
1517 (swap_out_syms): Check for special mapping of st_shndx created by
1518 copy_private_symbol_data.
1519 * elfxx-target.h: Use new copy routines.
1520 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
1521 (_bfd_elf_copy_private_section_data): Declare.
1522
1523 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
1524
1525 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
1526 C_NT_WEAK.
1527
1528 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
1529 _bfd_dummy_target, matching the recent change to archive
1530 recognition.
1531
1532 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
1533
1534 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
1535 arithmetic on PTR types.
1536
1537 * aout-target.h (MY(callback)): Set the lma of the sections.
1538
1539 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
1540 symbol into a reloc against the section.
1541
1542 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
1543
1544 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
1545 glue for the relocs: IMGLUE and IFGLUE.
1546 (record_toc): new function - tracks toc contents
1547 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
1548 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
1549 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
1550 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
1551 (ppc_record_toc_entry): Removed a debug define (duh)
1552
1553 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
1554 (pe_print_idata): New function - formats the idata section data
1555 (pe_print_pdata): New function - formats the pdata section data
1556 (pe_print_private_bfd_data): calls to above
1557
1558 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
1559
1560 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
1561 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
1562 TARGET_SYM and TARGET_NAME for vector and BFD name.
1563 * coff-pmac.c (pmac_xcoff_vec): Remove.
1564 (TARGET_SYM, TARGET_NAME): Define.
1565 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
1566 machine to 0, not all PowerMacs are 601s.
1567
1568 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
1569
1570 * elfcode.h (elf_object_p): Read in any program headers.
1571 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
1572 based on the program headers, if any.
1573 (elf_fake_sections): Set sh_addr from the vma, not the lma.
1574 (map_program_segments): Set p_paddr of program headers based on
1575 the lma.
1576
1577 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
1578
1579 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
1580 failure.
1581
1582 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
1583 trying to do a relocateable link with a non-a.out object file.
1584
1585 * archive.c (bfd_generic_archive_p): Check the first object file
1586 in an archive even if target_defaulted is set. If the object file
1587 has the wrong xvec, reject it.
1588
1589 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
1590 be represented, report the name via _bfd_error_handler.
1591 (translate_to_native_sym_flags): Likewise.
1592 * elf32-mips.c (mips_elf_final_link): Likewise.
1593 * oasys.c (oasys_write_sections): Likewise.
1594
1595 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
1596 which checks for STYP_OVRFLO sections.
1597 (coff_compute_section_file_positions): If RS6000COFF_C, handle
1598 reloc and lineno count overflows.
1599 (coff_write_object_contents): Call coff_count_linenumbers before
1600 coff_compute_section_file_positions. If RS6000COFF_C, handle
1601 reloc and lineno count overflows.
1602 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
1603 relocs before dealing with .pad sections. Count overflow section
1604 headers when handling .pad sections.
1605
1606 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
1607 if RS6000COFF_C.
1608
1609 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
1610 (struct xcoff_link_hash_table): Add descriptor_section and
1611 special_sections fields.
1612 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
1613 (xcoff_link_add_symbols): Set linkage section alignment. Create
1614 descriptor section. Check for magic symbol names (_text, etc.),
1615 and record them in special_sections if found. Set
1616 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
1617 descriptor field to point back to the function code symbol.
1618 (xcoff_sweep): Always mark the special descriptor_section.
1619 (bfd_xcoff_export_symbol): Check whether the symbol might be a
1620 function descriptor, and mark it if it is.
1621 (bfd_xcoff_size_dynamic_sections): Add new special_sections
1622 parameter, and fill it in. Allocate space for the descriptor
1623 section.
1624 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
1625 global linkage code. If an undefined function descriptor is
1626 exported, arrange to define it. Warn about any other undefined
1627 exported symbol.
1628 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
1629 (xcoff_write_global_symbol): Create a function descriptor when
1630 necessary.
1631 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1632 * bfd-in2.h: Rebuild.
1633
1634 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
1635
1636 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
1637 (ppc_coff_link_hash_table): new types for hashing
1638 (ppc_coff_link_hash_newfunc): hash entry constructor
1639 (ppc_coff_link_hash_table_init): hash table initializer
1640 (ppc_coff_link_hash_table_create): hash table constructor
1641 (ppc_record_toc_entry): changed references to hash table
1642 (coff_ppc_relocate_section): changed references to hash table
1643
1644 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
1645 * libcoff.h: Rebuild
1646
1647 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
1648 (coff_link_add_symbols): removed toc_offset init
1649
1650 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
1651
1652 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
1653 first.
1654
1655 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
1656 if it is given and mmep is available.
1657 * acconfig.h: Undef USE_MMAP.
1658 * configure, config.in: Regenerated.
1659 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
1660 table handling the old way.
1661 (aout_get_external_symbols): Don't complain if last byte of string
1662 table is nonzero.
1663 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
1664 (bfd_free_window) [! USE_MMAP]: Don't define.
1665 (bfd_get_file_window,
1666 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
1667
1668 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
1669
1670 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
1671 0xffff0000.
1672
1673 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
1674
1675 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
1676 compatible with AMD generated COFF files. Try to support both AMD
1677 and GNU formats simultaneously.
1678 (coff_a29k_relocate_section): Likewise.
1679
1680 * libbfd.c (bfd_get_file_window): Change writable parameter from
1681 int to boolean; update all callers. Pass MAP_SHARED if not
1682 writable--it's required on Solaris. Cast fprintf argument to
1683 avoid warning.
1684 * bfd-in.h (bfd_get_file_window): Update declaration.
1685 * bfd-in2.h: Rebuild.
1686 * aoutx.h: Update calls to bfd_get_file_window.
1687
1688 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
1689 Change all uses.
1690 (xcoff_swap_ldhdr_in): New static function.
1691 (xcoff_swap_ldsym_in): New static function.
1692 (xcoff_find_reloc): Handle the case of a single reloc correctly.
1693 (xcoff_link_add_symbols): If we just created a descriptor, pass it
1694 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
1695 Handle XTY_ER/XMC_XO symbols correctly.
1696 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
1697 rather than normal symbol table.
1698 (bfd_xcoff_import_symbol): It's not an error if the symbol is
1699 already defined with the same absolute value.
1700 (xcoff_mark): When considering called symbols, check whether the
1701 descriptor is from a dynamic object, rather than the symbol
1702 itself.
1703 (xcoff_build_ldsyms): Likewise.
1704
1705 * libbfd.c (bfd_get_file_window): Change return type to boolean.
1706 Cast realloc and malloc return values. If malloc or realloc fail,
1707 set bfd_error_no_memory.
1708 * bfd-in.h (bfd_get_file_window): Change type to boolean.
1709 * bfd-in2.h: Rebuild.
1710
1711 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
1712
1713 * coff-ppc.c (ppc_record_toc_entry): new function.
1714 (in_reloc_p): changed return value.
1715 (coff_ppc_relocate_section): much rework.
1716 (ppc_allocate_toc_section): new function.
1717 (ppc_process_before_allocation): new function.
1718 (ppc_coff_swap_sym_in_hook): new function.
1719
1720 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
1721 (coff_link_add_symbols): initialize toc_offset.
1722
1723 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
1724 (coff_swap_aouthdr_out): Added more sections to the data
1725 dictionary for the pe file header. Also changed linker version
1726 number on the ppc side.
1727 (dir_names): small improvements to the dictionary printing.
1728 (pe_mkobject_hook): save the file level flags.
1729
1730 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
1731 (pe_tdata): added real_flags field
1732 (coff_tdata): added local_toc_sym_map and access macro
1733
1734 * libcoff.h (coff_link_hash_entry): added toc_offset field
1735 (pe_tdata): added real_flags field
1736 (coff_tdata): added local_toc_sym_map and access macro
1737
1738 * coffcode.h (coff_set_alignment_hook): added hook for PE.
1739 (coff_mkobject): init for local_toc_sym_map
1740 (coff_write_object_contents): set the internal_a.magic to
1741 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
1742 ppc compilers use.
1743
1744 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
1745
1746 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
1747 entries until both the line number address and the function name
1748 address are too large.
1749
1750 * configure.in: Call AC_CHECK_PROG to find and cache AR.
1751 * configure: Rebuilt.
1752
1753 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
1754 is defined in the environment.
1755
1756 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
1757
1758 * som.c (som_get_section_contents_in_window): Define to use
1759 generic version.
1760
1761 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
1762
1763 * coff-i860.c: New file, based on coff-i386.c.
1764 * cpu-i860.c: New file, based on cpu-i386.c.
1765 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
1766 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
1767 targets, using i860coff_vec.
1768 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
1769 trad-core.o and hosts/i860mach3.h.
1770 (i860coff_vec): Use coff-i860.o and cofflink.o.
1771 * configure: Rebuild.
1772 * Makefile.in: Rebuild dependencies.
1773 (ALL_MACHINES): Add cpu-i860.o.
1774 (BFD32_BACKENDS): Add coff-i860.o.
1775 (CFILES): Add cpu-i860.c and coff-i860.c.
1776 * targets.c (i860coff_vec): Declare.
1777 (bfd_target_vector): Add &i860coff_vec.
1778 * archures.c (bfd_i860_arch): Declare.
1779 (bfd_archures_list): Add &bfd_i860_arch.
1780 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
1781 (coff_set_flags): Handle bfd_arch_i860.
1782 (coff_write_object_contents): Handle I860 a.out magic number.
1783
1784 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
1785
1786 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
1787 the created .tc section to 2.
1788 (xcoff_mark): Don't keep a .loader reloc for a call to an
1789 undefined symbol when creating a shared library.
1790 (xcoff_build_ldsyms): When creating a shared library, generate
1791 global linkage code for a call to an undefined symbol.
1792
1793 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
1794
1795 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
1796 BFD32_BACKENDS, BFD64_BACKENDS.
1797 (.dep1): Put mkdep output in a separate file.
1798 Rebuilt dependencies.
1799
1800 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
1801 value.
1802
1803 Permit use of mmap when available:
1804
1805 * configure.in: Check for mmap, madvise, mprotect.
1806 * config.in, configure: Regenerated.
1807
1808 * libbfd.c (struct _bfd_window_internal): Define type.
1809 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
1810 functions.
1811 (ok_to_map): New static variable for debugging.
1812 (_bfd_generic_get_section_contents_in_window): New function.
1813 * bfd-in.h (bfd_window_internal): Declare type.
1814 (bfd_window): Define type.
1815 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
1816 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
1817 Declare.
1818
1819 * libaout.h (struct aoutdata): Add two window fields.
1820 (obj_aout_sym_window, obj_aout_string_window): New macros.
1821 * aoutx.h (some_aout_object_p): Initialize windows.
1822 (aout_get_external_symbols): Get symbol data and strings in
1823 windows instead of explicitly allocated buffers.
1824 (slurp_symbol_table): Free window instead of memory.
1825 (bfd_free_cached_info): Release windows instead of freeing storage
1826 directly.
1827 (aout_link_free_symbols): Ditto.
1828
1829 * targets.c (bfd_target): Add new field for
1830 get_section_contents_in_window.
1831 (BFD_JUMP_TABLE_GENERIC): Updated.
1832 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
1833 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
1834 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
1835 macros for get_section_contents_in_window field.
1836
1837 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
1838
1839 * core.c: Renamed to corefile.c
1840 * makefile.dos (OBJS): Change core.o to corefile.o
1841 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
1842
1843 start-sanitize-gm
1844 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
1845
1846 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
1847 targ_selvecs to allow debugging under Irix-5 native.
1848
1849 end-sanitize-gm
1850 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
1851
1852 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
1853 to o. Clobber and restore the list of new csects around the call
1854 to _bfd_generic_link_add_one_symbol, in case it wants to report a
1855 linker error and the linker wants to read the symbol table. Reset
1856 the line number count of a real section even if it has no relocs.
1857 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
1858
1859 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
1860 is too small.
1861
1862 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
1863
1864 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
1865 an undefined symbol in a shared link.
1866
1867 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
1868 oldtype from bfd_link_order_type to bfd_link_hash_type. From
1869 phdm@info.ucl.ac.be (Philippe De Muyter).
1870
1871 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1872
1873 * coff-m88k.c (rtype2howto): New static function.
1874 (RTYPE2HOWTO): Use it rather than a macro definition.
1875
1876 * coffcode.h (coff_write_object_contents): set internal_a.magic
1877 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
1878
1879 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
1880 define TRAD_HEADER to new file hosts/delta68.h.
1881 m88*-motorola-sysv*, however, does use ptrace-core.o.
1882 * hosts/delta68.h: New file.
1883
1884 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
1885 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
1886
1887 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
1888
1889 * i386linux.c (MY(vec)): Declare before use.
1890
1891 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
1892
1893 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
1894 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
1895
1896 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
1897 BFD is not of the right type.
1898 (bfd_elf_get_needed_list): Likewise.
1899 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
1900 * sunos.c (bfd_sunos_get_needed_list): Likewise.
1901 * xcofflink.c (XCOFF_XVECP): Define.
1902 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
1903 of the right type.
1904 (bfd_xcoff_import_symbol): Likewise.
1905 (bfd_xcoff_export_symbol): Likewise.
1906 (bfd_xcoff_link_count_reloc): Likewise.
1907 (bfd_xcoff_record_link_assignment): Likewise.
1908 (bfd_xcoff_size_dynamic_sections): Likewise.
1909
1910 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
1911 table index against the number of symbols for a base relative
1912 reloc.
1913
1914 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
1915 static function.
1916 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
1917 full_aouthdr flag here...
1918 (_bfd_xcoff_bfd_final_link): ...not here.
1919
1920 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
1921
1922 * libelf.h: Rename to elf-bfd.h to avoid conflict with
1923 systems that have a system <libelf.h>.
1924 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
1925 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
1926 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
1927 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
1928 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
1929 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
1930 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
1931
1932 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
1933
1934 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
1935 set, set BSF_WEAK in symbol. Change all callers.
1936 (ecoff_get_extr): Set weakext based on BSF_WEAK.
1937 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
1938 _bfd_generic_link_add_one_symbol.
1939 (ecoff_indirect_link_order): Check that the section tdata relocs
1940 are not NULL before using them.
1941
1942 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
1943 define TRAD_HEADER as hosts/alphalinux.h.
1944 * configure: Rebuild.
1945 * hosts/alphalinux.h: New file.
1946 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
1947 not int.
1948
1949 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
1950
1951 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
1952 C_ECOMM storage classes.
1953
1954 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
1955 of xcoff_mark.
1956 (xcoff_mark): Call xcoff_mark_symbol.
1957 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
1958 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
1959 doing it by hand.
1960 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
1961
1962 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
1963
1964 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
1965 field.
1966 (xcoff_find_reloc): New static function.
1967 (xcoff_link_add_symbols): Use it.
1968 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
1969 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
1970 relocate the value of C_DECL.
1971
1972 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
1973
1974 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
1975
1976 * cofflink.c (_bfd_coff_generic_relocate_section): Make
1977 callback decide what goes in .relocs.
1978 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
1979 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
1980 there is one.
1981
1982 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
1983
1984 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
1985 absolute section.
1986
1987 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
1988
1989 * xcofflink.c: More improvements, mostly to fix handling of
1990 constructors and a few other special cases.
1991 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
1992 zero, reverting yesterday's change.
1993 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
1994 (bfd_xcoff_link_count_reloc): Declare.
1995 (bfd_xcoff_record_link_assignment): Declare.
1996 * bfd-in2.h: Rebuild.
1997
1998 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
1999
2000 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2001 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2002 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2003 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2004 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2005 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2006
2007 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2008 format.
2009
2010 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2011 segments includes the a.out header. See to that the magic number
2012 *always* is big-endian.
2013
2014 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2015 m68k4k NetBSD configurations.
2016
2017 * configure.in, configure: Separate i386 & mips NetBSD
2018 configurations from other BSD ones. Don't assume DEC is the only
2019 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2020 configurations. Add support for m68k4k NetBSD object format.
2021
2022 * libaout.h: Added M_68K4K_NETBSD magic.
2023
2024 * m68k4knetbsd.c: New file.
2025
2026 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2027
2028 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2029 <machine/endian.h>.
2030
2031 * hosts/mipsnbsd.h: New file.
2032
2033 start-sanitize-gm
2034 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2035
2036 * config.bfd: Add config stuff for mips*-*-magic* to set
2037 targ_defvec to ecoff_big_vec.
2038
2039 end-sanitize-gm
2040 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2041
2042 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2043 linker.
2044 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2045 toc_section, and entry_section fields.
2046 (struct xcoff_section_tdata): Remove ldrel_count field.
2047 * libcoff.h: Rebuild.
2048 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2049 fields.
2050 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2051 full a.out header if full_aouthdr is set in xcoff_data.
2052 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2053 based on sections stored in xcoff_data.
2054 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2055 fields.
2056 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2057 (rs6000coff_vec): Set symbol_leading_char to '.'.
2058 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2059 value stored in ret rather than returning a pointer value.
2060
2061 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2062
2063 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2064 format for now.
2065
2066 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2067
2068 * som.c (som_slurp_string_table): Allocate the strings with malloc
2069 since they're free'd by free_cached_info.
2070 (som_slurp_symbol_table): Similarly for the symbol table.
2071
2072 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2073
2074 * Makefile.in (diststuff): Don't make headers.
2075
2076 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2077
2078 * Makefile.in: Rebuild dependencies.
2079
2080 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2081 output_bfd is not SunOS.
2082 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2083 non-SunOS input files.
2084
2085 * xcofflink.c: Extensive changes to support linking shared objects
2086 and generating a .loader section.
2087 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2088 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2089 last_symndx, and ldrel_count fields.
2090 * libcoff.h: Rebuild.
2091 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2092 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2093 is set.
2094 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2095 (bfd_xcoff_export_symbol): Declare.
2096 (bfd_xcoff_size_dynamic_sections): Declare.
2097 * bfd-in2.h: Rebuild.
2098
2099 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2100
2101 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2102 * configure: Rebuild.
2103 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2104 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2105 contents.
2106 (pmac_xcoff_vec): Update to use new xcoff support.
2107 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2108 (xcoff_write_armap): Declare buf as unsigned char.
2109 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2110
2111 * mpw-make.sed: Generalize subdir_do edit.
2112
2113 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2114
2115 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2116 correctly. Don't initialize asect->vma.
2117
2118 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2119
2120 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2121 something a little less than the page size.
2122
2123 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2124
2125 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2126
2127 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2128
2129 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2130 * coffcode.h (coff_write_object_contents): If .bss is before
2131 .data us that as data_start.
2132 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2133 calc correct.
2134 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2135 (coff_swap_outhdr_out): Hardwire in version number.
2136
2137 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2138
2139 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2140 major and minor to *_vno, since the former are also macros in
2141 SunOS header files. Cast result of bfd_alloc to appropriate
2142 type.
2143
2144 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2145 before assigning to sec_data.
2146
2147 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2148
2149 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2150 now relative to the section, not absolute.
2151 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2152 get the file name when there is a N_SO directory name. When
2153 handling stabs, remember that section->vma was added to the
2154 offset.
2155
2156 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2157
2158 * sunos.c (struct sunos_link_hash_table): Add needed field.
2159 (sunos_link_hash_table_create): Call bfd_release, not free.
2160 (sunos_link_hash_table_create): Initialize needed field.
2161 (sunos_add_dynamic_symbols): Record needed objects.
2162 (bfd_sunos_get_needed_list): New function.
2163 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2164 * bfd-in2.h: Rebuild.
2165
2166 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2167
2168 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2169
2170 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2171
2172 * bfd-in.h (struct bfd_link_needed_list): Rename from
2173 bfd_elf_link_needed_list.
2174 * bfd-in2.h: Rebuild.
2175 * elf.c, elflink.h, libelf.h: Corresponding changes.
2176
2177 Add start at AIX linker support; no shared libraries yet.
2178 * xcofflink.c: New file.
2179 * configure.in (rs600coff_vec): Use xcofflink.o.
2180 * configure: Rebuild.
2181 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2182 fields.
2183 (struct xcoff_section_tdata): Define.
2184 (xcoff_section_data): Define macro.
2185 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2186 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2187 (_bfd_xcoff_bfd_final_link): Declare.
2188 (_bfd_ppc_xcoff_relocate_section): Declare.
2189 * libcoff.h: Rebuild.
2190 * coff-rs6000.c: Clean up a bit.
2191 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2192 cputype, csects, and debug_indices.
2193 (xcoff_copy_private_bfd_data): Copy cputype.
2194 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2195 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2196 (xcoff_reloc_type_lookup): Rename from
2197 rs6000coff_reloc_type_lookup.
2198 (coff_relocate_section): Define.
2199 (_bfd_xcoff_sizeof_headers): Define.
2200 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2201 (_bfd_xcoff_bfd_relax_section): Define.
2202 (_bfd_xcoff_bfd_link_split_section): Define.
2203 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2204 coff.
2205 * coffcode.h (coff_compute_section_file_positions): If AIX,
2206 increment sofar by SMALL_AOUTSZ if not executable.
2207 (coff_write_object_contents): If AIX, always output an a.out
2208 header; if not executable, header size of SMALL_AOUTSZ.
2209 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2210 (_bfd_stringtab_init): Initialize xcoff field.
2211 (_bfd_xcoff_stringtab_init): New function.
2212 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2213 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2214 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2215 * libbfd.h: Rebuild.
2216 * Makefile.in: Rebuild dependencies.
2217 (BFD32_BACKENDS): Add xcofflink.o.
2218 (CFILES): Add xcofflink.c.
2219
2220 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2221 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2222 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2223
2224 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2225
2226 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2227
2228 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2229
2230 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2231 * config.in: Regenerated.
2232
2233 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2234 (_bfd_chunksize): New variable.
2235 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2236 for obstack chunk size.
2237 * configure.in: Check for getpagesize.
2238 * configure: Regenerated.
2239
2240 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2241
2242 * trad-core.c (rawptr): Make it a local variable of
2243 ptrace_unix_core_file_p.
2244
2245 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2246
2247 * coff-arm.c (in_reloc_p): New.
2248 * coff-i386.c (in_reloc_p): New.
2249 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2250 (coff_write_object_contents): Only set has_reloc_section
2251 if PE_IMAGE.
2252 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2253 in_reloc_p to decide if reloc should be emitted.
2254 * libcoff.h (pe_data_type.in_reloc_p): New.
2255 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2256
2257 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2258
2259 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2260 (_bfd_coff_read_internal_relocs): Likewise.
2261 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2262 (_bfd_coff_read_internal_relocs): Likewise.
2263
2264 * elflink.h (elf_link_add_object_symbols): Correct conditions
2265 under which type and size change warnings are issued.
2266
2267 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2268
2269 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2270 a symbol which is not in a real section.
2271 (coff_write_native_symbol): Corresponding change.
2272
2273 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2274 coff_link_hash_newfunc and make non-static.
2275 (_bfd_coff_link_hash_table_init): New function, broken out of
2276 _bfd_coff_link_hash_table_create.
2277 (_bfd_coff_link_hash_table_create): Use it.
2278 (process_embedded_commands): Make static.
2279 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2280 (_bfd_coff_link_hash_table_init): Declare.
2281 * libcoff.h: Rebuild.
2282
2283 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2284 field in XCOFF tdata.
2285 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2286 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2287 based on cputype stored in a.out header, or in n_type of initial
2288 .file symbol.
2289 (coff_write_object_contents): Set cputype correctly in a.out
2290 header.
2291 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2292 warnings.
2293 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2294 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2295 old resv1 field.
2296 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2297 * libcoff.h: Rebuild.
2298
2299 * cpu-rs6000.c (rs6000_compatible): New static function.
2300 (bfd_rs6000_arch): Use it.
2301 * cpu-powerpc.c (powerpc_compatible): New static function.
2302 (arch_info_struct): Define various flavours of PowerPC.
2303 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2304 arch_info_struct.
2305
2306 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2307
2308 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2309
2310 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2311
2312 * elflink.h (elf_link_add_object_symbols): Don't warn about
2313 changing the size or type if the old definition was weak.
2314
2315 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2316
2317 * coffcode.h (combined_entry_type): Add fix_line field.
2318 (coff_slurp_line_table): Warn if we try to set the lineno field of
2319 a symbol twice.
2320 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2321 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2322 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2323 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2324 absolute section.
2325 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2326 * libcoff.h: Rebuild.
2327
2328 * libcoff-in.h (struct xcoff_tdata): Define.
2329 (xcoff_data): Define.
2330 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2331 * bfd-in2.h, libcoff.h: Rebuild.
2332 * coff-rs6000.c (xcoff_mkobject): New static function.
2333 (coff_mkobject): Define.
2334 (xcoff_copy_private_bfd_data): New static function.
2335 (coff_bfd_copy_private_bfd_data): Define.
2336 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2337 signed to bitfield.
2338 (rs6000coff_vec): Add DYNAMIC to object_flags.
2339 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2340 .loader sections specially.
2341 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2342 section alignment from the XCOFF tdata information.
2343 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2344 F_SHROBJ, and copy the extra a.out header information into the
2345 XCOFF tdata structure.
2346 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2347 F_DYNLOAD and the extra a.out header information.
2348 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2349 C_HIDEXT symbol with attached csect information.
2350 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2351 in the o_maxdata field.
2352 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2353 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2354 end if BSF_NOT_AT_END is set.
2355
2356 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2357 _bfd_read_ar_hdr_fn.
2358 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2359 * bfd-in2.h, libbfd.h: Rebuild.
2360 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2361 return value.
2362 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2363 (bfd_slurp_bsd_armap_f2): Likewise.
2364 (_bfd_slurp_extended_name_table): Likewise.
2365
2366 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2367
2368 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2369
2370 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2371 when the symbol table is empty.
2372
2373 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2374 space for section symbols, since we don't output them either.
2375 (elf_m68k_adjust_dynindx): Removed.
2376
2377 * ptrace-core.c (rawptr): Make it a local variable of
2378 ptrace_unix_core_file_p.
2379
2380 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2381
2382 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2383 NULL.
2384
2385 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2386 Mac object file formats.
2387
2388 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2389
2390 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2391 auxent if there isn't one.
2392 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2393 rather than FILNMLEN as the maximum name length.
2394
2395 * coffcode.h (bfd_coff_backend_data): Add new field
2396 _bfd_coff_print_aux.
2397 (bfd_coff_print_aux): New static function.
2398 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2399 scnlen field of an XTY_LD csect aux entry.
2400 (coff_print_aux): New static function.
2401 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2402 in coff_pointerize_aux_hook.
2403 (bfd_coff_std_swap_table): Initialize new field.
2404 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2405 * libcoff.h: Rebuild.
2406 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2407 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2408
2409 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2410 if there are symbols, for native AIX ld compatibility.
2411
2412 * coffcode.h (bfd_coff_backend_data): Add new field
2413 _bfd_coff_pointerize_aux_hook.
2414 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2415 or I960, and as 0 otherwise.
2416 (bfd_coff_std_swap_table): Initialize new field.
2417 * libcoff.h: Rebuild.
2418 * coffgen.c (coff_pointerize_aux): Change parameters to take
2419 symbol pointer instead of type and class, and to take aux index.
2420 Call _bfd_coff_pointerize_aux_hook if it is defined.
2421 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2422 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2423 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2424
2425 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2426 read-only/host-only support.
2427
2428 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2429 BSF_LOCAL.
2430 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2431 RS6000COFF_C.
2432
2433 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2434 BFD_JUMP_TABLE_ARCHIVE accordingly.
2435 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2436 (_bfd_compute_and_write_armap): Declare.
2437 (_bfd_generic_read_ar_hdr): Declare.
2438 (_bfd_read_ar_hdr): Define.
2439 (_bfd_noarchive_read_ar_hdr): Define.
2440 (_bfd_archive_bsd_read_ar_hdr): Define.
2441 (_bfd_archive_coff_read_ar_hdr): Define.
2442 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2443 _bfd_read_ar_hdr instead.
2444 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2445 (_bfd_compute_and_write_armap): Rename from
2446 compute_and_write_armap. Make non-static. Change all callers.
2447 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2448 than _bfd_snarf_ar_hdr.
2449 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2450 * ieee.c (ieee_read_ar_hdr): Define.
2451 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2452 * oasys.c (oasys_read_ar_hdr): Define.
2453 * som.c (som_read_ar_hdr): Define.
2454 * bfd-in2.h, libbfd.h: Rebuild.
2455
2456 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2457
2458 * peicode.c (coff_swap_filehdr_in): If symptr is
2459 zero, there aren't any symbols, even if nsyms is set.
2460
2461 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2462
2463 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2464 field.
2465 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2466 sections, and set styp correctly for them: .got, .hash, .dynamic,
2467 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2468 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2469 types.
2470 (ecoff_sort_hdrs): New static function.
2471 (ecoff_compute_section_file_positions): Return boolean, not void.
2472 Sort the sections by VMA before looking through them. Put the
2473 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2474 section on an appropriate boundary within the page.
2475 (ecoff_compute_reloc_file_positions): Check return value of
2476 ecoff_compute_section_file_positions.
2477 (_bfd_ecoff_set_section_contents): Likewise.
2478 (_bfd_ecoff_write_object_contents): Check for various Alpha
2479 section types when incrementing text_size and data_size. Call
2480 adjust_headers backend function if it exists.
2481 * coff-alpha.c (alpha_adjust_headers): New static function.
2482 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2483 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2484
2485 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2486
2487 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2488
2489 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2490 of ALTERNATE_AIX_CORE_FORMAT.
2491 * configure.in (aix4): No longer need CORE_FLAGS.
2492 * configure: Updated.
2493
2494 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2495
2496 NS32k changes from Ian Dall:
2497 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
2498 macros.
2499 (aout_link_input_section_std, aout_link_input_section_ext,
2500 aout_link_reloc_link_order): Call them instead of _bfd_*
2501 versions.
2502 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
2503 to zero.
2504 (backend_data): Use it instead of hardcoded zero.
2505
2506 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
2507 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
2508
2509 * ns32knetbsd.c: Include bfd.h.
2510 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
2511 (MY_bfd_reloc_type_lookup): Declare function too.
2512 * pc532-mach.c (set_sizes): Don't declare.
2513 (MY_text_includes_header, MY_exec_header_not_counted): Define.
2514 (backend_data, MY_backend_data): Don't define.
2515
2516 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
2517 ns32k-*-lites* like ns32k-*-netbsd*.
2518
2519 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
2520 compile on lites.
2521
2522 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
2523
2524 * coffcode.h (coff_write_object_contents): Restore setting
2525 f_timdat to 0, deleted on August 22.
2526
2527 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
2528
2529 * coffcode.h (coff_bfd_copy_private_symbol_data,
2530 coff_bfd_copy_private_section_data,
2531 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
2532 * peicode.h (coff_bfd_copy_private_bfd_data): New
2533 (pe_bfd_copy_private_bfd_data): New.
2534 (coff_swap_scnhdr_in): Swap bss size into the right place.
2535 (pe_print_private_bfd_data): Add some newlines.
2536
2537 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
2538
2539 * som.c (setup_sections): Don't die if a space has no subspaces.
2540
2541 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
2542
2543 * elflink.h (elf_link_add_object_symbols): Don't let a weak
2544 dynamic symbol override a common symbol. Don't change the size or
2545 type if they have been set and the new symbol is not a definition.
2546 Warn if the size or type changes.
2547
2548 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
2549
2550 * som.c (som_begin_writing): Don't write the symbol table or
2551 symbol strings.
2552 (som_finish_writing): Write them here. Place them after the
2553 subspace data, but before the relocs.
2554
2555 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
2556
2557 * sunos.c (sunos_add_one_symbol): Just pass false, not
2558 info->shared_library, to sunos_create_dynamic_sections.
2559 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
2560 section.
2561 (sunos_check_dynamic_reloc): Remove .text section assertion.
2562
2563 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
2564
2565 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
2566 * configure, configure.in: Add pmac_xcoff_vec case.
2567 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
2568 * coff-pmac.c: New file, PowerMac XCOFF support.
2569 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
2570 * targets.c (pmac_xcoff_vec): Declare.
2571
2572 * mpw-config.in: Various changes to be compatible with the
2573 autoconf-based configury.
2574 * mpw-make.sed: New file, sed commands to translate Unix
2575 makefile into MPW syntax.
2576 * mpw-make.in: Remove.
2577 * hosts/mpw.h: Remove.
2578 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
2579 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
2580
2581 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
2582
2583 * binary.c (binary_get_symtab): Return an empty string on error.
2584 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
2585
2586 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
2587
2588 * coff-ppc.c: Reformatted according to gnu conventions
2589 Removed irrelevant "if 0" code
2590
2591 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
2592
2593 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
2594 symbols rather than as indirect symbols.
2595 (MY(slurp_symbol_table)): Don't do anything special about
2596 secondary symbols.
2597
2598 * coffcode.h (coff_new_section_hook): Make sure that the alignment
2599 of .ctors and .dtors sections is no larger than 2.
2600
2601 * sunos.c (sunos_add_one_symbol): Don't change
2602 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
2603 undef list.
2604 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
2605 dynamic symbols when creating a shared library.
2606 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
2607 shared library.
2608 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
2609 written even if it is not defined in a regular object.
2610 (sunos_write_dynamic_symbol): Use plt_offset for the address of
2611 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
2612 rather than the constant 22.
2613 (sunos_check_dynamic_reloc): Handle creating a shared library.
2614 (sunos_finish_dynamic_link): Set the first entry in the GOT to
2615 zero when creating a shared library.
2616 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
2617 write it out at the start of the symbol table.
2618
2619 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
2620
2621 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
2622
2623 * config.bfd: Add arm-*-coff.
2624 * configure.in, configure: Add armcoff_{little,big}_vec.
2625 * targets.c (armcoff_{little,big}_vec): Declare.
2626 (bfd_target_vector): Add armcoff_{little,big}_vec.
2627 * coff-arm.c (armcoff_{little,big}_vec): Always define.
2628
2629 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
2630
2631 * targets.c (bfd_find_target): Remove debugging code.
2632
2633 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
2634
2635 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
2636 support on powerpc.
2637 * Makefile.in: added *-ppc files
2638 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
2639 allow pe based .o's to be shared with other tools on ppc/NT
2640 * config.bfd: added powerpc[le]-[pe|winnt] config support
2641 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
2642 * peicode.h: Added more section flags for PE on ppc
2643 Added coff_swap_filehdr_out to allow peicode.h to be
2644 used for non-image PE files on ppc.
2645 Check for image, or not, before copying pe_opthdr
2646 * targets.c: Added new bfd's
2647 * targets.c: Removed two inactive bfds that shouldn't have made it this
2648 far.
2649
2650 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2651
2652 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
2653 explicit values to initialize all relocs. Change all users.
2654 (ppc_elf_brtaken_inner): New function to handle branch predicition
2655 relocs.
2656 (ppc_elf_brtaken_reloc): Ditto.
2657 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
2658 relocs use ppc_elf_unsupported_reloc.
2659 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
2660 needs to be reported.
2661 (ppc_elf_relocate_section): Support branch prediction relocs.
2662
2663 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
2664
2665 * bfd.c (bfd_assert): Remove \n from string passed to
2666 _bfd_error_handler.
2667
2668 * coff-i386.c: (TWO_DATA_SECS): Don't define.
2669 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
2670 (bfd_coff_make_section_hook): Don't define.
2671 (coff_make_section_hook): Remove.
2672 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
2673 (styp_to_sec_flags): Likewise.
2674 (coff_write_object_contents): Likewise.
2675 (bfd_coff_std_swap_table): Don't initialize make_section_hook
2676 field.
2677 * libcoff.h: Rebuild.
2678 * coffgen.c (make_a_section_from_file): Just call
2679 bfd_make_section_anyway, not bfd_make_section or
2680 bfd_coff_make_section_hook.
2681 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
2682 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
2683 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
2684 make_section_hook field.
2685 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2686
2687 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
2688 pointers into value field for warning and indirect symbols; just
2689 leave the value field alone.
2690 * linker.c (generic_link_add_symbol_list): Use next symbol for
2691 warning and indirect symbols, rather than looking in symbol value.
2692 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
2693 parameter. Change all callers. Remove support for indirect
2694 symbols; it didn't work anyhow.
2695 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
2696 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
2697 * bfd-in2.h: Rebuild.
2698
2699 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2700
2701 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
2702 go back to telling the tools this reloc operates on 32 bits.
2703
2704 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
2705
2706 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
2707 rather than a direct fprintf.
2708 * archive.c (_bfd_write_archive_contents): Likewise.
2709 * coffcode.h (coff_slurp_symbol_table): Likewise.
2710 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
2711 (ppc_elf_unsupported_reloc): Likewise.
2712 (ppc_elf_relocate_section): Likewise.
2713 * i386linux.c (linux_tally_symbols): Likewise.
2714 (linux_finish_dynamic_link): Likewise.
2715 * osf-core.c (osf_core_core_file_p): Likewise.
2716 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
2717 * som.c (som_sizeof_headers): Likewise.
2718 * srec.c (srec_bad_byte): Likewise.
2719 * bfd.c (bfd_assert): Likewise. Also change file to be const.
2720 * libbfd-in.h (bfd_assert): Declare first parameter const.
2721 * libbfd.h: Rebuild.
2722 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
2723 bfd_reloc_overflow is enough.
2724 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
2725 * coff-h8500.c (rtype2howto): Likewise.
2726 * coff-z8k.c (rtype2howto): Likewise.
2727 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
2728 * elf.c (_bfd_elf_get_lineno): Likewise.
2729 (_bfd_elf_no_info_to_howto): Likewise.
2730 (_bfd_elf_no_info_to_howto_rel): Likewise.
2731 * hp300hpux.c (convert_sym_type): Likewise.
2732 (MY(swap_std_reloc_in)): Likewise.
2733 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
2734
2735 * libaout.h (struct aoutdata): Add line_buf field.
2736 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
2737 and filename_buffer. Instead, use a malloc buffer stored in the
2738 new line_buf field. Remove length restrictions.
2739
2740 * coffgen.c (string_size): Remove static variable.
2741 (debug_string_size, debug_string_section): Likewise.
2742 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
2743 and debug_string_size_p parameters. Use them instead of the
2744 global variables. Change all callers.
2745 (coff_write_symbol): Likewise.
2746 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
2747 (coff_write_symbols): Add local variables to replace removed
2748 global variables.
2749
2750 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
2751 function, and line_base fields.
2752 * libcoff.h: Rebuild.
2753 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
2754 information, rather than using static variables.
2755
2756 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
2757 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
2758
2759 * init.c (initialized): Remove static variable.
2760 (bfd_init): Don't bother setting initialized.
2761 (bfd_check_init): Remove.
2762 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
2763 * libbfd.h: Rebuild.
2764
2765 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2766
2767 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
2768 size for full core dumps. Copy core file header to private data.
2769 (rs6000coff_core_file_failing_command,
2770 rs6000coff_core_file_failing_signal): New functions to extract
2771 the file name and terminating signal from the core file.
2772 * coff-rs6000.c: Use them.
2773
2774 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
2775
2776 Change arch info to be const, initialized at compile time.
2777 * archures.c: Reindent many functions. Change CONST to const.
2778 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
2779 nothing set it anyhow. Make next const.
2780 (bfd_arch_info_list): Remove.
2781 (bfd_archures_list): Rename from archures_init_table. Change from
2782 a table of function pointers to a table of bfd_arch_info_type
2783 structure addresses.
2784 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
2785 (bfd_lookup_arch): Likewise.
2786 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
2787 const pointer.
2788 (bfd_default_arch_struct): Make const.
2789 (bfd_arch_init, bfd_arch_linkin): Remove.
2790 (bfd_get_arch_info): Return a const pointer.
2791 * init.c (bfd_init): Don't call bfd_arch_init.
2792 * bfd.c (struct _bfd): Make arch_info const.
2793 * bfd-in2.h: Rebuild.
2794 * libbfd.h: Rebuild.
2795 * configure.in: Put & before everything in $selarchs.
2796 * configure: Rebuild.
2797 * cpu-*.c: Change bfd_*_arch from a function which calls
2798 bfd_arch_linkin to a const structure.
2799 * ieee.c (ieee_object_p): Make arch const.
2800
2801 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2802
2803 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
2804 PowerPC V.4.
2805 * bfd-in2.h: Regenerate.
2806 * libbfd.h: Regenerate.
2807
2808 * elf32-ppc.c (reloc_type): Update names to match current draft.
2809 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
2810 relative. Update names to current V.4 draft.
2811 (ppc_elf_reloc_type_lookup): Add support for more relocations.
2812 (ppc_elf_relocate_section): Rename relocations to match draft.
2813
2814 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
2815
2816 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
2817 compiled with -mrelocatable-lib to be linked with either normal
2818 modules or -mrelocatable modules.
2819
2820 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
2821
2822 * coffcode.h (coff_write_object_contents): Clear the vstamp field
2823 in the a.out header.
2824
2825 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
2826 a reloc against a local symbol, even if it's not a section.
2827
2828 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
2829
2830 * targets.c (bfd_target): Remove unused align_power_min field.
2831 * bfd-in2.h: Rebuild.
2832 * All backends: Remove initialization of align_power_min.
2833
2834 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
2835
2836 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
2837
2838 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
2839
2840 * config.bfd (mips-dec-netbsd*): New target.
2841 * configure.host (mips-dec-netbsd*): New host.
2842 * configure.in (mips-dec-netbsd*): New native.
2843 * configure: Rebuild.
2844
2845 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
2846
2847 Make the COFF backend linker merge common types:
2848 * cofflink.c (struct coff_debug_merge_element): Define.
2849 (struct coff_debug_merge_type): Define.
2850 (struct coff_debug_merge_hash_entry): Define.
2851 (struct coff_debug_merge_hash_table): Define.
2852 (coff_debug_merge_hash_table_init): Define.
2853 (coff_debug_merge_hash_table_free): Define.
2854 (coff_debug_merge_hash_lookup): Define.
2855 (struct coff_final_link_info): Add debug_merge field.
2856 (coff_debug_merge_hash_newfunc): New static function.
2857 (_bfd_coff_final_link): Allocate and free debug_merge table.
2858 (coff_link_input_bfd): Merge identical enum, struct and union
2859 types.
2860
2861 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
2862
2863 Convert i960 COFF to use COFF backend linker.
2864 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
2865 structure to store the symbol being used.
2866 (coff_i960_start_final_link): New static function.
2867 (coff_i960_relocate_section): New static function.
2868 (coff_i960_adjust_symndx): New static function.
2869 (coff_start_final_link): Define.
2870 (coff_relocate_section): Define.
2871 (coff_adjust_symndx): Define.
2872 * coffcode.h (bfd_coff_backend_data): Add new callback function
2873 _bfd_coff_start_final_link.
2874 (bfd_coff_start_final_link): Define.
2875 (coff_start_final_link): Define if not defined.
2876 (bfd_coff_std_swap_table): Add coff_start_final_link.
2877 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
2878 visible.
2879 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
2880 function callback is not NULL.
2881 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
2882 (_bfd_coff_internal_syment_name): Declare.
2883 * libcoff.h: Rebuild.
2884 * configure.in (icoff_big_vec): Add cofflink.o.
2885 (icoff_little_vec): Likewise.
2886 * configure: Rebuild.
2887
2888 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
2889
2890 * Makefile.in (clean-info): Remove extraneous tab from line
2891 following action.
2892
2893 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
2894
2895 * cofflink.c (coff_link_input_bfd): Fail if a section with no
2896 contents has relocs.
2897
2898 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
2899
2900 * coffcode.h (coff_compute_section_file_positions): Keep the
2901 raw size safe.
2902 (coff_write_object_contents): Remember if it's a relocatable
2903 file.
2904 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
2905 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
2906 if relocatable file. Swap out saved raw size.
2907
2908 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
2909
2910 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
2911 (maintainer-clean): Rename from realclean, passing
2912 maintainer-clean down to subdirectories, but leave realclean as a
2913 synonym.
2914
2915 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
2916 warning callback.
2917
2918 * dep-in.sed: Remove config.h from generated dependencies.
2919
2920 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
2921 broken out of sunos_canonicalize_dynamic_symtab.
2922 (sunos_canonicalize_dynamic_symtab): Call new function
2923 sunos_slurp_dynamic_symtab.
2924 (sunos_add_dynamic_symbols): Add three new parameters. Return the
2925 dynamic symbol table to the caller.
2926 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
2927 callback to override the symbols being read.
2928 * libaout.h (struct aout_backend_data): Add three new parameters
2929 to add_dynamic_symbols callback.
2930
2931 Extensive minor changes to avoid various gcc warnings. Also:
2932 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
2933 * archures.c (bfd_arch_info_type): Change mach field from long to
2934 unsigned long.
2935 (bfd_lookup_arch): Change machine parameter from long to unsigned
2936 long.
2937
2938 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
2939
2940 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
2941 a symbol with a non-zero plt_offset.
2942
2943 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
2944
2945 * elfcode.h (align_file_position): Remove; not used.
2946
2947 * configure.in: Only check for <sys/procfs.h> on a native system,
2948 and make sure it defines prstatus_t.
2949 * configure: Rebuild.
2950
2951 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
2952
2953 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
2954
2955 * config.in: Rename from config.h.in.
2956 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
2957 Check for config.h:config.in when creating stamp-h.
2958 * configure: Rebuild.
2959 * Makefile.in (stamp-h): Depend upon config.in rather than
2960 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
2961 calling config.status.
2962
2963 * Makefile.in (do_distclean): Remove config.h and stamp-h.
2964 (Makefile): Just rebuild Makefile.
2965 (config.h, stamp-h): New targets.
2966 * configure.in: Create stamp-h when rebuilding config.h.
2967 * configure: Rebuild.
2968
2969 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
2970
2971 * configure.in: Call AC_CONFIG_HEADER. Substitute
2972 HOST_64BIT_LONG. Check that various header files exist. Check
2973 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
2974 and/or free need to be declared. Don't make a link to sysdep.h.
2975 Define TRAD_HEADER for various hosts.
2976 * configure: Rebuild.
2977 * configure.host: Don't set my_host. Add definitions taken from
2978 host header files for various entries. Remove entries which now
2979 do nothing.
2980 * acconfig.h: New file.
2981 * config.h.in: New file, built by autoheader.
2982 * sysdep.h: New file.
2983 * Makefile.in (do_distclean): Don't remove sysdep.h.
2984 (RECONFIG): Remove.
2985 (LOCAL_H_DEPS): New variable.
2986 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
2987 $(RECONFIG).
2988 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
2989 ($(OPTIONAL_BACKENDS)): Likewise.
2990 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
2991 looking through sysdep.h.
2992 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
2993 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
2994 (fprintf_vma, sprintf_vma): Likewise.
2995 (int64_type, uint64_type): Don't define.
2996 * bfd-in2.h: Rebuild.
2997 * archures.c, bfd.c, srec.c: Include <ctype.h>.
2998 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
2999 * lynx-core.c: Include stuff from old hosts/lynx.h.
3000 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3001 rather than NO_FCNTL.
3002 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3003 rather than NATIVE_HPPAHPUX_COMPILER.
3004 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3005 is defined.
3006 * hosts/*.h: Remove all header files which merely include,
3007 declare, and define things. Leave header files which define
3008 information needed by trad-core.c.
3009
3010 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3011 (BFD_CC_FOR_BUILD): Define.
3012 * configure.in: Use BFD_CC_FOR_BUILD.
3013 * configure: Rebuild.
3014
3015 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3016
3017 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3018 * configure: Rebuild.
3019
3020 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3021 a global symbol.
3022
3023 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3024
3025 * config.bfd: i386pe_ve -> i386pe_vec.
3026
3027 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3028
3029 * configure.host: Incorporate host Makefile fragments by setting
3030 shell variables.
3031 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3032 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3033 value based on whether the code is being compiled by a cross
3034 compiler. Don't substitute host_makefile_frag or frags.
3035 * aclocal.m4: New file to define local AC_PROG_CC.
3036 * configure: Rebuild.
3037 * Makefile.in (INSTALL): Set to @INSTALL@.
3038 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3039 (INSTALL_DATA): Set to @INSTALL_DATA@.
3040 (AR): Set to @AR@.
3041 (CC): Define as @CC@.
3042 (CFLAGS): Set to @CFLAGS@.
3043 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3044 (@host_makefile_frag@): Remove.
3045 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3046 after other options.
3047 (config.status): Remove dependency upon @frags@.
3048 * config/*.mh, config/README: Remove.
3049
3050 * config.bfd: Rewrite to incorporate the contents of the Makefile
3051 fragments by setting shell variables, rather than merely returning
3052 the name of a Makefile fragment.
3053 * configure.in: Use shell variables set by config.bfd rather than
3054 looking at the target Makefile fragment files. Don't substitute
3055 target_makefile_frag. Do substitute TDEFINES.
3056 * configure: Rebuild.
3057 * Makefile.in (@target_makefile_frag@): Remove.
3058 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3059 * config/*.mt: Remove.
3060
3061 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3062
3063 * configure.in: Put changequote lines around "i[345]86" patterns
3064 section of core file support.
3065
3066 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3067
3068 * som.c (som_bfd_print_private_bfd_data): Define to use the
3069 generic version.
3070
3071 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3072
3073 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3074 entry, text_start and data_start.
3075
3076 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3077
3078 * Makefile.in (OFILES): Remove $(TDEPFILES).
3079 * config/apollo.mt (TDEPFILES): Remove.
3080 * config/README: Update.
3081
3082 * configure.in: For a native configuration, set COREFILE and
3083 COREFLAG based on the canonical host name.
3084 * configure: Rebuild.
3085 * Makefile.in: Rebuild dependencies.
3086 (ALL_CFLAGS): Add @COREFLAG@.
3087 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3088 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3089 support routines. Check LYNX_CORE rather than HOST_LYNX.
3090 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3091 * i386lynx.c: Likewise.
3092 * m68klynx.c: Likewise.
3093 * sparclynx.c: Likewise.
3094 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3095 * *-core.c: Comment changes.
3096 * config/decstation.mh (HDEPFILES): Remove.
3097 (HDEFINES): Remove -DTRAD_CORE.
3098 * config/irix3.mh (RANLIB): Remove.
3099 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3100 (HDEFINES): Remove -DIRIX_CORE.
3101 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3102 (HDEFINES): Remove -DTRAD_CORE.
3103 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3104 * config/ultra3.mh (RANLIB): Remove.
3105 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3106 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3107 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3108 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3109 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3110 * config/i386aix.mh, config/i386bsd.mh: Remove.
3111 * config/i386linux.mh, config/i386mach3.mh: Remove.
3112 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3113 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3114 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3115 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3116 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3117 * config/solaris2.mh, config/stratus.mh: Remove.
3118 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3119 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3120
3121 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3122
3123 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3124 DT_FINI entry if the appropriate symbol is not in the hash table.
3125
3126 * libelf.h (struct elf_backend_data): Add create_program_headers
3127 and want_hdr_in_seg fields.
3128 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3129 defined.
3130 (elf_backend_create_program_headers): Likewise.
3131 (elfNN_bed): Initialize create_program_headers and
3132 want_hdr_in_seg.
3133 * elf.c (get_program_header_size): Call create_program_headers
3134 backend routine.
3135 (map_program_segments): Check want_hdr_in_seg backend field. Call
3136 create_program_headers backend routine.
3137
3138 * elf.c (assign_file_positions_except_relocs): Align non allocated
3139 sections when creating an executable.
3140
3141 * elfcode.h (elf_swap_phdr_in): Make non static.
3142 (elf_swap_phdr_out): Make non static.
3143 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3144 (bfd_elf32_swap_phdr_out): Declare.
3145 (bfd_elf64_swap_phdr_in): Declare.
3146 (bfd_elf64_swap_phdr_out): Declare.
3147
3148 * ecofflink.c (ecoff_collect_shuffle): New static function.
3149 (_bfd_ecoff_get_accumulated_pdr): New function.
3150 (_bfd_ecoff_get_accumulated_sym): New function.
3151 (_bfd_ecoff_get_accumulated_ss): New function.
3152 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3153 (_bfd_ecoff_get_accumulated_sym): Declare.
3154 (_bfd_ecoff_get_accumulated_ss): Declare.
3155 * libbfd.h: Rebuild.
3156
3157 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3158
3159 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3160
3161 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3162 warning symbols. If any section is named .gnu.warning.XXX, treat
3163 the contents as a warning to be issued if the symbol XXX is
3164 referenced.
3165 (elf_link_output_extsym): For an indirect or warning symbol, just
3166 output the symbol it points to.
3167
3168 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3169 if bfd_hash_allocate fails, since it will already be set.
3170 (generic_link_hash_newfunc): Likewise.
3171 (archive_hash_newfunc): Likewise.
3172 (hash_entry_bfd): New static function.
3173 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3174 callback. Allocate a new warning using the hash table newfunc.
3175 Use bfd_hash_replace to update the entry in the hash table, rather
3176 than assuming we can copy the fields with structure assignment.
3177
3178 * hash.c (bfd_hash_replace): New function.
3179 * bfd-in.h (bfd_hash_replace): Declare.
3180 * bfd-in2.h: Rebuild.
3181
3182 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3183
3184 * config.bfd: Add mips*vr4300-*-elf* target.
3185 * config/mipsbvr4300.mt: Added.
3186
3187 See file ChangeLog.2
3188
3189 \f
3190 Local Variables:
3191 mode: indented-text
3192 left-margin: 8
3193 fill-column: 74
3194 version-control: never
3195 End: