1 Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
3 * linker.c (_bfd_generic_link_add_one_symbol): When calling the
4 callback routines, pass h->root.string rather than name, in case
5 copy is true and name is transient.
7 Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
9 * elfcore.h: Add support for core files with multiple threads.
10 (Primarily for Solaris.)
12 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
14 * aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
15 section->orelocation is NULL.
17 * coffgen.c (bfd_coff_get_syment): New function.
18 (bfd_coff_get_auxent): New function.
19 * bfd-in.h (bfd_coff_get_syment): Declare.
20 (bfd_coff_get_auxent): Declare.
23 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
25 * elf32-mips.c (struct mips_hi16): Define.
26 (mips_hi16_addr, mips_hi16_addend): Remove.
27 (mips_hi16_list): New static variable.
28 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
29 (mips_elf_lo16_reloc): Process mips_hi16_list.
30 (mips_elf_relocate_section): Permit an arbitrary number of HI16
31 relocs before the associated LO16 reloc.
33 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
35 * versados.c (versados_scan): Check bfd_alloc return value.
36 (versados_object_p): Check all bfd_read return values. Require
37 that lang field be less than 10, to avoid confusion with Intel Hex
40 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
42 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
43 not 0, for an absolute symbol.
44 (NAME(aout,swap_ext_reloc_out)): Likewise.
46 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
47 (ihex_write_object_contents): For a large start address, output
48 the full 32 bit address in record type 5.
50 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
51 to int to avoid promotion problems in prototype.
53 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
55 * configure.host: Use ${srcdir} when looking for picfrag.
57 * configure.host: Switch on ${libdir}, not $(libdir). From
58 alan@spri.levels.unisa.edu.au (Alan Modra).
60 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
61 entry point, not just for DYNAMIC objects.
62 * sunos.c (sunos_add_dynamic_symbols): Always call
63 sunos_create_dynamic_sections. If called with a non DYNAMIC
64 object, don't do anything else.
65 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
67 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
69 * configure.in: Permit --enable-shared to specify a list of
73 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
74 host when configuring with --enable-shard.
76 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
78 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
81 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
82 to avoid crashing in bfd_hash_replace.
84 * sysdep.h: Use #ifdef, not #if.
86 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
90 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
92 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
93 (AC_CHECK_HEADERS): Check for sys/time.h
94 (AC_HEADER_TIME): Add macro.
96 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
97 to control what combination of <time> and <sys/time.h>
100 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
102 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
103 (aout_32_sunos4_write_object_contents): Likewise.
104 * aoutx.h (NAME(aout,machine_type)): Handle
105 bfd_mach_sparc_{sparclet,sparclite}.
106 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
107 (bfd_mach_sparc_v9_p): Update.
108 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
109 * libaout.h (enum machine_type): Add M_SPARCLET.
110 * sunos.c (MACHTYPE_OK): Define.
111 * bfd-in2.h: Regenerated.
113 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
115 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
116 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
117 * elflink.c (_bfd_elf_create_got_section): Store the
118 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
119 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
120 global offset table goes over 0x1000, set the value of
121 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
122 (elf32_sparc_relocate_section): Subtract the offset of
123 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
125 * elfcode.h: Don't include <string.h>.
127 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
129 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
130 generic_link_hash_newfunc. All references changed.
131 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
132 moved here from libbfd-in.h.
133 * libbfd-in.h: Corresponding changes.
134 * libbfd.h: Regenerated.
136 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
138 * aoutx.h (aout_link_input_section_std): When reporting an
139 overflow error, use the name of the symbol in the hash table if
141 (aout_link_input_section_ext): Likewise.
143 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
144 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
146 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
148 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
149 * coffcode.h (coff_compute_section_file_positions): Likewise.
150 (coff_write_object_contents): Likewise.
152 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
154 * section.c (SEC_LINK_ONCE): Define.
155 (SEC_LINK_DUPLICATES): Define.
156 (SEC_LINK_DUPLICATES_DISCARD): Define.
157 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
158 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
159 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
160 * bfd-in2.h: Rebuild.
161 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
162 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
163 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
164 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
165 SEC_LINK_ONCE, and look through the symbol table for the setting
166 for SEC_LINK_DUPLICATES.
167 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
168 set for a section, find the section symbol in the symbol table,
169 and set the aux entry based on SEC_LINK_DUPLICATES.
170 * coffgen.c (coff_print_symbol): Add a space before "checksum".
171 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
172 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
173 * coff-i386.c (i386coff_vec): Likewise.
174 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
176 * VERSION: Bump to 2.6.1.
177 * Makefile.in (stamp-h): Depend upon VERSION.
179 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
181 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
183 * linker.c (generic_link_hash_newfunc): No longer static.
184 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
186 * coff-h8300.c: Add two derived hash tables and their associated
187 funtions and #defines for use by the h8300 linker.
188 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
189 the function vector as needed. Place the address of the function
190 vector entry in the location specified by the R_MEM_INDIRECT reloc.
191 Rewrite the vectors section contents as necessary.
192 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
193 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
194 (coff_bfd_link_hash_table_create): Likewise.
196 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
198 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
199 __attribute__ ((__unused__)) so that -Wall doesn't warn about
201 (hppa_rebuild_insn): Pass pointer to correct type to
202 low_sign_unext and dis_assemble_21.
204 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
206 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
207 Stick with sparc-*-{sysv4*,solaris2*}.
209 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
211 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
212 (coff_swap_aux_out): Swap out extra PE x_scn fields.
213 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
214 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
215 fields is non-zero, print them.
217 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
218 ifdef. Remove unused variables.
219 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
221 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
222 (get_symbol_value): Ifdef out.
223 (pe_ppc_reloc): Ifdef out. Remove unused variables.
224 (coff_ppc_relocate_section): Remove unused variables. Make
225 fprintf strings and argument types correspond. Put before_addr in
227 (dump_toc): Make fprintf strings and argument types correspond.
228 (ppc_process_before_allocation): Remove unused variables. Always
230 (ppc_reflo_reloc): Ifdef out.
231 (ppc_addr32nb_reloc): Ifdef out.
232 (ppc_coff_rtype2howto): Make fprintf strings and argument types
234 (coff_ppc_rtype_to_howto): Likewise.
235 (ppc_coff_swap_sym_in_hook): Remove unused variables.
237 * peicode.h (pe_print_idata): Move otherwise unused variables into
238 the #ifdef where they are used. Always return a value.
239 (pe_print_edata): Make fprintf strings and argument types
240 correspond. Always return a value.
241 (pe_print_pdata): Removed unused variable addr_value. Always
243 (pe_print_reloc): Remove unused variable onaline. Make fprintf
244 strings and argument types correspond. Always return a value.
246 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
247 (ppc_elf_finish_dynamic_symbol): Move definition of unused
248 variable rela inside #if 0 section where it is used.
251 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
252 functions to start with _bfd_.
253 * aout-ns32k.c: Include ns32k.h. Change references to renamed
254 functions in cpu-ns32k.h.
255 * Makefile.in: Rebuild dependencies.
256 (HFILES): Add ns32k.h.
258 * section.c (struct sec): Add linker_mark field. Change
259 user_set_vma and reloc_done to be single bit fields.
260 (STD_SECTION): Update accordingly.
261 * bfd-in2.h: Rebuild.
262 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
264 (aout_link_input_bfd): Don't link unmarked sections.
265 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
267 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
268 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
270 * elflink.h (elf_bfd_final_link): Mark sections included in the
272 (elf_link_input_bfd): Don't link unmarked sections.
273 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
275 (xcoff_link_input_bfd): Don't link unmarked sections.
277 * coffswap.h (coff_swap_scnhdr_out): Include section name in
278 overflow error messages.
280 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
282 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
283 is not set, print "BFD: " before the error message.
285 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
286 Miles Bader <miles@gnu.ai.mit.edu>.
287 * configure: Rebuild.
289 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
291 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
294 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
295 m68k-aout, m68k-coff, and m68k-elf targets.
297 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
299 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
300 (ieee_generic_stat_arch_elt): Restructured to prevent
301 ieee_object_p from being called repeatedly.
303 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
305 * coffcode.h (coff_write_object_contents): Allocate
306 buffers large enough for any FILEHDR or AOUTHDR.
308 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
310 * ecofflink.c (lookup_line): New static function, renamed and
311 slighly changed from old _bfd_ecoff_locate_line.
312 (_bfd_ecoff_locate_line): Cache line number information. Use
313 lookup_line for actual lookup.
315 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
317 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
318 multiple of 20 bytes.
320 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
322 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
323 allocate ecoff_find_line, and don't initialize by hand.
324 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
325 mips_elf_find_line, and don't call memset.
327 * coffcode.h (coff_compute_section_file_positions): If not
328 producing a final executable, don't consider sofar when aligning
329 the section to the correct size.
331 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
333 * coffcode.h (coff_add_missing_symbols): Ifdef out.
334 (coff_write_object_contents): Don't call coff_add_missing_symbols.
335 * coffgen.c (coff_section_symbol): Ifdef out.
337 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
339 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
340 output_bfd is not NULL.
342 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
344 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
345 of bfd_alloc (fixes fix_line not being initialized).
346 Delete zeroing of fix_{value,tag,end,scnlen} fields.
348 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
350 * coffcode.h: Allow specific backends to override the
351 bfd_link_add_symbols routine.
353 * coff-h8300.c: Include genlink.h.
354 (howto_table): Add R_MEM_INDIRECT.
355 (rtype2howto): Support R_MEM_INDIRECT.
356 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
359 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
361 * coff-alpha.c (alpha_relocate_section): Use
362 info->callbacks_warning, rather than _bfd_error_handler, for
363 "multiple gp" warning.
365 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
367 * linker.c (bfd_wrapped_link_hash_lookup): New function.
368 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
369 table string. Use bfd_wrapped_link_hash_lookup.
370 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
372 * aoutx.h (aout_link_write_symbols): Use the name from the hash
373 table, if any, when writing out symbols.
374 (aout_link_input_section_std): Use the name from the hash table,
375 if any, when reporting undefined symbols.
376 (aout_link_input_section_ext): Likewise.
377 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
378 * bout.c (get_value): Likewise.
379 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
380 * ecoff.c (ecoff_reloc_link_order): Likewise.
381 * elflink.h (elf_link_add_object_symbols): Likewise.
382 (elf_reloc_link_order): Likewise.
383 * linker.c (_bfd_generic_link_output_symbols): Likewise.
384 (_bfd_generic_reloc_link_order): Likewise.
385 (default_indirect_link_order): Likewise.
386 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
387 * sunos.c (sunos_add_one_symbol): Likewise.
388 * xcofflink.c (xcoff_link_add_symbols): Likewise.
389 (bfd_xcoff_link_count_reloc): Likewise.
390 (xcoff_reloc_link_order): Likewise.
392 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
393 into -1 for intern->rss.
395 * configure: Rebuild with autoconf 2.8.
397 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
399 * stab-syms.c (__define_stab_duplicate): Define.
400 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
402 * bfd-in.h (bfd_get_stab_name): Declare.
403 * bfd-in2.h: Rebuild.
404 * Makefile.in: Rebuild dependencies.
405 (BFD_LIBS): Add stab-syms.o.
406 (BFD_LIBS_CFILES): Add stab-syms.c.
407 (BFD32_BACKENDS): Remove stab-syms.o.
408 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
409 * configure.in: Don't list stab-syms.o in bfd_backends.
410 * configure: Rebuild.
411 * libaout.h (aout_stab_name): Don't declare.
412 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
415 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
417 * elf.c (assign_file_positions_for_segments): Adjust file offset
418 for section alignment even if SEC_LOAD is not set.
420 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
422 * configure.in: Don't set SHLIB or SHLINK to an empty string,
423 since they appear as targets in Makefile.in.
424 * configure: Rebuild.
426 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
427 don't fiddle with a symbol which is not defined anywhere.
429 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
431 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
432 though they are defined in a shared library.
433 (xcoff_build_ldsyms): Likewise.
435 * coffgen.c (coff_find_nearest_line): Don't look at the line
436 numbers for the section if section->lineno is NULL.
438 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
439 message rather than calling BFD_ASSERT.
440 * elfcode.h (write_relocs): Check return value of
441 _bfd_elf_symbol_from_bfd_symbol.
443 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
445 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
448 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
450 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
452 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
453 hppa_reloc_field_selector_type_alt.
454 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
455 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
457 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
459 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
461 * elf.c (assign_file_positions_for_segments): Adjust the segment
462 memory size for the alignment of a SEC_ALLOC section, not just a
465 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
467 * m68klinux.c: New file.
468 * hosts/m68klinux.h: New file.
469 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
470 * configure.in (m68*-*-linux*): New native host.
471 (m68klinux_vec): New vector.
472 * configure: Rebuild.
473 * targets.c (m68klinux_vec): Declare.
474 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
475 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
476 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
477 declaration from bfd_linux_size_dynamic_sections.
478 (bfd_m68klinux_size_dynamic_sections): Declare.
479 * bfd-in2.h: Rebuild.
480 * Makefile.in: Rebuild dependencies.
481 (BFD32_BACKENDS): Add m68klinux.o.
482 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
484 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
486 * libhppa.h (pa_arch): Add pa20.
487 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
488 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
489 (hppa_field_adjust): Handle e_nsel.
490 * som.c: Provide default definitions for many new relocs found only
491 in hpux10 include files.
492 (som_fixup_formats): Add several new relocs from hpux10.
493 (som_hppa_howto_table): Add hpux10 relocs.
494 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
496 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
498 * mpw-make.sed: Edit out recent shared library support, and
499 rules to rebuild .h files using doc/chew.
501 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
503 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
504 size even of sections with no contents.
506 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
508 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
509 starting with '$' the way we skip names starting with '.'. When
510 updating x_endndx, don't be fooled by an index which has been
513 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
514 struct/union/enum type with no elements.
516 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
518 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
520 * archive.c (bfd_generic_archive_p): If the first file in the
521 archive can not be recognized as an object, don't assume that this
524 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
525 format is not bfd_object.
526 (bfd_elf_get_dt_soname): Likewise.
528 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
530 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
533 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
535 * bfd.c (tdata): Add netbsd_core_data.
536 * bfd-in2.h: Regenerated.
538 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
540 * sunos.c (SUNOS_CONSTRUCTOR): Define.
541 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
542 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
545 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
546 to get the symbol index, matching 14 Jul 95 change.
548 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
550 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
551 Remove duplicate definition of gp.
553 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
555 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
556 assume that we can set the GP value and then get the same value,
557 since it won't be true if the output file is neither ELF nor
559 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
560 _bfd_get_gp_value here.
561 (mips_gprel_reloc): Don't assume we can set and get the GP value.
562 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
564 (mips_elf_lo16_reloc): Likewise.
565 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
566 Don't require that the BFD be ELF.
567 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
568 (mips_elf_gprel32_reloc): Likewise.
569 (mips_elf_relocate_section): Don't assume we can set and get the
571 (mips_elf_finish_dynamic_symbol): Don't bother to use
572 _bfd_get_gp_value here.
574 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
575 Don't change epdr between malloc and free. Be careful not to free
576 NULL pointers. Zero out the first RPDR.
578 * configure.host: On Linux, only pass -rpath option if $(libdir)
579 is neither /lib nor /usr/lib. From Alan Modra
580 <alan@mullet.Levels.UniSA.Edu.Au>.
582 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
584 (elf_dt_name): Rename from elf_dt_needed_name.
585 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
587 (bfd_elf_get_dt_soname): New function.
588 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
589 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
590 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
591 * bfd-in2.h: Rebuild.
593 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
595 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
596 _bfd_sparc_elf_reloc_type_lookup.
597 (bfd_elf32_bfd_reloc_type_lookup): Update.
598 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
599 (sparc64_elf_howto_table): Define.
600 (sparc_reloc_map): Define.
601 (sparc64_elf_reloc_type_lookup): New function.
602 (sparc_elf_wdisp16_reloc): New function.
603 (elf_info_to_howto): Use sparc64_elf_howto_table.
604 (sparc64_elf_relocate_section): Likewise.
605 (bfd_elf64_bfd_reloc_type_lookup): Update.
607 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
609 * configure.host: Check for 'do not mix' from native linker before
610 trying to use -rpath.
612 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
614 * bfd.c (_bfd_get_gp_value): New function.
615 (_bfd_set_gp_value): New function.
616 * libbfd-in.h (_bfd_get_gp_value): Declare.
617 (_bfd_set_gp_value): Declare.
619 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
620 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
621 directly to the fields in the tdata information.
622 (alpha_relocate_section): Likewise.
623 * coff-mips.c (mips_adjust_reloc_in): Likewise.
624 (mips_gprel_reloc): Likewise.
625 (mips_relocate_section): Likewise.
626 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
627 (mips_elf_lo16_reloc): Likewise.
628 (mips_elf_final_gp): Likewise.
629 (mips_elf_gprel16_reloc): Likewise.
630 (mips_elf_gprel32_reloc): Likewise.
631 (mips_elf_relocate_section): Likewise.
632 (mips_elf_finish_dynamic_symbol): Likewise.
634 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
636 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
638 * configure.in: Call AC_PROG_CC before configure.host.
639 * configure: Rebuild.
640 * configure.host: Don't set information which autoconf should
641 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
643 * configure.host: Remove go32 and win32 host information, since it
644 should no longer be needed.
646 * elf.c (map_sections_to_segments): If we have a .dynamic section,
647 then start a new segment rather than put a writable section in a
650 * configure.host: Set RPATH_ENVVAR.
652 * Makefile.in: Rebuild dependencies.
654 * elflink.c (_bfd_elf_create_linker_section): Remove unused
655 zero_section variable.
657 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
659 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
660 ($(srcdir)/libbfd.h): Rename from libbfd.h.
661 ($(srcdir)/libcoff.h): Rename from libcoff.h.
663 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
665 * ieee.c (ieee_write_expression): Only use an R variable for a
666 local symbol. Don't output a zero offset. Handle a zero address.
667 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
668 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
670 (parse_expression): Don't try to handle multiple occurrences of a
671 P variable. Handle I variables differently from X variables. Fix
672 the order of minus expressions.
673 (ieee_slurp_external_symbols): Generate an I variable for an NN
674 record. Fix handling of ATI and ATX records.
675 (ieee_slurp_sections): Only set minimal section attributes.
676 Adjust them later, based on the section contents.
677 (ieee_object_p): Read in the file until just after the ME record.
678 Call ieee_slurp_section_data to set the section flags.
679 (do_one): Add iterations parameter. Only repeat the first load
680 item. Set the section and file reloc flags.
681 (ieee_slurp_section_data): Set section flags. Pass iterations to
683 (ieee_canonicalize_reloc): Handle I variables.
684 (do_with_relocs): Only emit relocation size when necessary.
685 Increase MAXRUN to 127. Change ov to be assigned, and take
686 src_mask and pcrel_offset into account.
687 (ieee_write_data_part): Skip sections that are not loaded.
688 (ieee_write_external_part): Don't output optional last entry of WX
690 (ieee_write_me_part): Make setting of me_record neater.
691 (ieee_generic_stat_arch_elt): Get the size of an archive element.
693 * syms.c (stt): Add entries for zerovars, vars, and code.
695 * elfcode.h (validate_reloc): New static function.
696 (write_relocs): Call validate_reloc for non ELF relocs.
698 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
699 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
700 (TARGET_LITTLE_SYM): Likewise.
702 * config.bfd (m68*-*-psos*): New target.
704 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
706 * i386msdos.c: Remove some #if 0 code.
707 (msdos_write_object_contents): Don't include empty sections in the
708 size computation, regardless of their address.
710 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
712 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
713 is NULL, ie, the -r switch is used.
715 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
717 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
718 (BFD_RELOC_MIPS_GOT_LO16): Define.
719 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
720 * bfd-in2.h, libbfd.h: Rebuild.
721 * elf32-mips.c (mips_reloc_map): Map new relocs.
723 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
725 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
728 * ieee.c (get_symbol): Set the section to bfd_abs_section.
729 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
730 simple number for the section address, rather than an expression.
731 Limit the number of bytes between relocs to MAXRUN.
732 (ieee_write_me_part): Set me_record to the file offset after the
734 (ieee_write_processor): New static function.
735 (ieee_write_object_contents): Use ieee_write_processor.
737 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
739 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
741 * coff-aux.c: Change include of aux.h to aux-coff.h.
743 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
745 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
746 relocation put the addend both in the reloc entry and the data.
747 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
750 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
751 a R_68K_PCxx reloc against a defined global symbol directly.
752 (elf_m68k_check_relocs): Don't count such a reloc.
754 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
755 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
756 symbol for now, otherwise always record the symbol as dynamic.
757 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
758 is not referenced by a dynamic object, and we are not making a
759 shared object, then don't make a PLT entry. If we do make a PLT
760 entry, make sure the symbol has been recorded as dynamic.
762 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
764 * configure.host: When making a shared library, set HLDFLAGS to
765 pass an appropriate -rpath option. Use the make variable SONAME
766 as the shared library soname, rather than computing it here. On
767 SunOS, build stamp-tshlink in place of $(SHLINK).
768 * Makefile.in (SONAME): New variable.
769 ($(SHLINK)): Make a link to the transformed name, as well.
770 (stamp-tshlink): New target.
771 (install): Skip stamp-tshlink during install.
773 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
775 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
776 linker sections have been set up yet.
778 * elf.c (make_mapping): Add an additional argument to suppress
779 making the first section include the program headers.
780 (map_sections_to_segments): If the user used -Ttext such that the
781 program headers are on a different page, do not set the flags
782 saying that this section includes the program headers.
784 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
786 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
787 don't define TRAD_HEADER.
788 * configure: Rebuild.
790 * netbsd-core.c: New file, support for NetBSD core files.
791 * hosts/*nbsd.h: Removed.
793 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
795 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
796 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
797 * libbfd.h, bfd-in2.h: Regenerated.
798 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
799 bfd_elf32_bfd_reloc_type_lookup.
800 (reloc_type{,_names}): Deleted.
801 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
803 (sparc_reloc_map): Add sparc64 relocs.
804 (sparc_elf_notsupported_reloc): New static function.
805 (sparc_elf_wdisp16_reloc): New static function.
806 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
807 (elf32_sparc_relocate_section): Likewise.
808 (bfd_elf32_bfd_reloc_type_lookup): Define.
809 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
810 (reloc_type{,_names}): Deleted.
811 (elf_sparc_howto_table): Deleted.
812 (sparc_reloc_map): Deleted.
813 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
814 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
816 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
818 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
821 * Makefile.in (program_transform_name): New variable.
822 (install): Transform library name before installing it.
824 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
826 * archures.c (bfd_mach_i960_hx): Define.
827 * bfd-in2.h: Rebuild.
828 * cpu-i960.c (scan_960_mach): Accept machine "hx".
829 (MATRIX): Expand entries for HX.
830 (arch_info_struct): Add i960:hx entry.
831 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
832 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
833 (coff_set_flags): Handle bfd_mach_i960_hx.
835 Support for building as a shared library, based on patches from
836 Alan Modra <alan@spri.levels.unisa.edu.au>:
837 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
838 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
839 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
840 * configure: Rebuild.
841 * configure.host: If --enable-shared, adjust shared library stuff
842 based on the host. If the host is SunOS, and the linker supports
843 -rpath, set HLDFLAGS to use it.
844 * Makefile.in (ALLLIBS): New variable.
845 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
846 (COMMON_SHLIB, SHLINK): New variables.
847 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
848 (STAGESTUFF): Remove variable.
849 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
851 (stamp-ofiles): New target, like old ofiles target, but build
852 using a temporary file and move-if-change, and touch stamp-ofiles
854 (ofiles): Just depend upon stamp-ofiles.
855 (stamp-piclist, piclist): New targets.
856 ($(SHLIB), $(SHLINK)): New targets.
857 (targets.o, archures.o): Build twice if PICFLAG is set.
858 (do_mostlyclean): Remove pic/*.o.
859 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
861 (do_distclean): Remove pic and stamp-picdir.
862 (install): Install shared libraries.
863 ($(OFILES)): Depend upon stamp-picdir.
864 (stamp-picdir): New target.
866 * libcoff-in.h: Add comment reminding people that libcoff.h is a
868 * libcoff.h: Rebuild.
870 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
871 flavour of a section with no owner.
873 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
874 ELF_LINK_NON_ELF flag.
875 (mips_elf_create_got_section): Likewise.
877 * elf.c: Revert last change, since it breaks dynamic linking.
878 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
880 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
881 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
882 (elfNN_bed): Don't initialize want_hdr_in_seg field.
884 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
886 * elf.c (assign_file_positions_for_segments): If the backend does
887 not want the elf header or the program headers in the address
888 space, do not include them in the calculations.
890 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
891 function to determine if we need additional program headers.
892 (ppc_elf_modify_segment_map): Define as a NOP function for now.
893 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
895 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
897 * coffcode.h: Move today's libcoff.h change into coffcode.h.
899 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
901 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
902 back into one line. Some compilers (sunos 4.1.3 for example)
903 won't accept args split across more than one line.
905 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
907 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
908 * configure: Regenerate.
910 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
912 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
913 try to do arithmetic on a void *, cast it to a unsigned char * first.
915 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
917 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
918 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
920 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
921 flag for a newly defined symbol.
922 (NAME(bfd_elf,record_link_assignment)): Likewise.
923 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
924 set the DEF or REF_REGULAR flags correctly.
926 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
927 (libbfd.h, libcoff.h): Corresponding change.
929 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
930 a PLT32 reloc as dynamic.
931 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
932 is not referenced by a dynamic object, and we are not making a
933 shared object, then don't make a PLT entry. If we do make a PLT
934 entry, make sure the symbol has been recorded as dynamic.
936 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
938 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
939 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
940 (powerpcle-*-cygwin32): New.
941 * peicode.h (add_data_entry): Get address from vma.
943 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
945 * elflink.c (_bfd_elf_create_linker_section): If the symbol
946 attached to the section has already been created as an undefined
947 symbol, treat it as if it hasn't been created yet.
949 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
951 * elflink.h (elf_bfd_final_link): Don't output initial dummy
952 symbol or section symbols if stripping all symbols and this is not
953 a relocateable link. Don't output the symbol string table if
954 there are no symbols.
955 (elf_link_flush_output_syms): Don't do anything if there are no
958 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
960 * coff-aux.c: New file.
961 * hosts/m68kaux.h: New file.
962 * config.bfd (m68*-apple-aux*): New target.
963 * configure.in (m68*-apple-aux*): New native host.
964 (m68kaux_coff_vec): New vector.
965 * configure: Rebuild.
966 * targets.c (m68kaux_coff_vec): Declare.
967 * coffcode.h (bfd_coff_backend_data): Add field
968 _bfd_coff_link_add_one_symbol.
969 (bfd_coff_link_add_one_symbol): Define.
970 (compare_arelent_ptr): New static function if TARG_AUX.
971 (coff_write_relocs): If TARG_AUX, sort the relocs.
972 (coff_write_object_contents): Set A/UX aouthdr magic number.
973 (coff_link_add_one_symbol): Define if not defined.
974 (bfd_coff_std_swap_table): Initialize new field.
975 * libcoff.h: Rebuild.
976 * cofflink.c (coff_link_add_symbols): Call
977 bfd_coff_link_add_one_symbol rather than
978 _bfd_generic_link_add_one_symbol.
979 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
980 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
981 * coff-mips.c (mips_ecoff_backend_data): Likewise.
982 * Makefile.in: Rebuild dependencies.
983 (BFD32_BACKENDS): Add coff-aux.o.
984 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
986 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
988 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
989 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
991 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
993 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
994 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
995 (maintainer-clean): Warn about deleting special files.
996 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
998 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
999 warning symbols correctly.
1000 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1001 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1002 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1003 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1004 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1005 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
1007 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
1010 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
1012 * libcoff-in.h: aligned newly exported names with bfd naming
1013 conventions. Removed an erroneous define of POWERPC_LE_PE.
1014 * libcoff.h: Rebuild.
1015 * cofflink.c, coff-ppc.c: the above function name changes
1017 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1019 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1020 * ecoff.c (struct extsym_info): Define.
1021 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1022 to ecoff_link_write_external.
1023 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1024 Strip symbols when appropriate.
1026 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1027 * syms.c (BSF_OBJECT): Define.
1028 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1029 * bfd-in2.h: Rebuild.
1030 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1032 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1035 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1036 copying relocs into a shared object, treat a defined global symbol
1038 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1039 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1040 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1042 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1043 real defined symbol, not to a weak defined symbol.
1045 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1047 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1048 and made a few static functions externs.
1050 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1051 POWERPC_LE_PE hack in cofflink.
1053 * libcoff-in.h: promoted the following from cofflink.c to allow
1054 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1055 coff_debug_merge_element, struct coff_debug_merge_type,
1056 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1057 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1058 coff_debug_merge_hash_lookup, coff_link_section_info,
1059 coff_final_link_info, coff_debug_merge_hash_newfunc,
1060 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1062 * libcoff.h: re-gen'd
1064 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1066 * syms.c: Include "bfdlink.h".
1067 (struct stab_find_info): Define.
1068 (_bfd_stab_section_find_nearest_line): New function.
1069 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1070 * libbfd.h: Rebuild.
1071 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1072 * elf.c (_bfd_elf_find_nearest_line): Try calling
1073 _bfd_stab_section_find_nearest_line before searching the ELF
1074 symbol table. Find the closest STT_FUNC symbol, not the last one.
1075 * libcoff-in.h (coff_data_type): Add line_info field.
1076 * libcoff.h: Rebuild.
1077 * coffgen.c (coff_find_nearest_line): Try calling
1078 _bfd_stab_section_find_nearest_line before searching the COFF
1080 * Makefile.in: Rebuild dependencies.
1082 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1084 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1085 4 bytes, so we get the correct value when updating the register
1086 field in little endian mode.
1088 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1090 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1091 entry_section fields. Add sntoc and snentry fields.
1092 * libcoff.h: Rebuild.
1093 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1094 not toc_section and entry_section (the COFF file does not have any
1095 sections at this point).
1096 (coff_write_object_contents): Set o_snentry and o_sntoc from
1097 snentry and sntoc rather than entry_section and toc_section.
1098 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1099 snentry, not toc_section and entry_section.
1100 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1101 entry_section from hentry.
1102 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1104 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1105 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1106 than using toc_section directly.
1108 * archures.c: Add missing `.' in enum bfd_architecture.
1109 * bfd-in2.h: Rebuild.
1111 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1112 Robert Lipe <robertl@arnet.com>.
1114 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1116 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1117 to sections we allocate. Use bfd_zalloc to allocate initialial
1118 sections, not bfd_alloc.
1119 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1120 SDA{,2}I16 relocations.
1121 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1122 whether to put something in .sbss or not.
1123 (ppc_elf_relocate_section): Add support for more relocations. Add
1124 in sec->output_offset where appropriate. Make error messages
1125 include the symbol name.
1127 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1128 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1129 doesn't get redefined messages if -shared.
1131 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1132 section if the rel_section field has been set up.
1134 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1136 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1139 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1141 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1142 of flags, only flags used are controlled by mach number. Bump up
1143 output file mach number to highest of input file mach numbers.
1144 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1145 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1147 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1148 bfd_elf64_sparc_vec support.
1150 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1152 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1153 the embedded bit is set on some objects and not on others. Just
1155 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1158 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1160 * coffcode.h (coff_new_section_hook): Don't try to align the
1163 * coffcode.h (coff_set_section_contents): Fix the handling of the
1164 .lib section to work even if the entire section contents are
1165 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1166 Robert Lipe <robertl@arnet.com>.
1168 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1170 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1171 memory here for contents.
1173 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1174 _SDA2_BASE_ by 32768.
1175 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1176 started using. Allocate contents for .sdata and .sdata2 sections
1178 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1180 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1181 size _SDA{,2}_BASE_.
1182 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1185 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1187 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1189 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1190 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1191 (bfd_mach_sparc_v9a): Define.
1192 (bfd_mach_sparc_v9_p): Define.
1193 * bfd-in2.h: Regenerated.
1194 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1196 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1197 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1198 to bfd_elf32_sparc_vec.
1199 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1200 Add v8plus{,a} support.
1202 (sparc_compatible): New function.
1203 * elf32-sparc.h: #include "elf/sparc.h".
1204 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1205 elf32_sparc_final_write_processing): New functions.
1206 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1207 elf_backend_final_write_processing): Define.
1209 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1211 * elf-bfd.h (struct elf_link_hash_entry): Add
1212 linker_section_pointer field.
1213 (enum elf_linker_section_enum): Enumeration for new way of
1214 creating linker dynamic sections and symbols.
1215 (elf_linker_section{,_pointers}): New structures for creating
1216 dynamic sections and symbols.
1217 (elf_obj_tdata): Add linker_section_pointers and linker_section
1219 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1220 (_bfd_elf_create_linker_section): New declarations.
1221 (_bfd_elf_find_pointer_linker_section): Ditto.
1222 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1223 (_bfd_elf_make_linker_section_rela): Ditto.
1225 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1227 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1228 (ppc_elf_create_linker_section): New function to create the
1229 sections .got, .sdata, and .sdata2.
1230 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1232 (ppc_elf_check_relocs): Support more of the eabi relocations.
1233 (ppc_elf_relocate_section): Ditto.
1234 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1235 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1237 * elflink.h (elf_create_pointer_linker_section): New function to
1238 create initialized pointers in dynamic linker sections.
1239 (elf_finish_pointer_linker_section): Actually intialize the
1240 pointers created above.
1242 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1243 macros to provide both 32 and 64 bit versions of
1244 elf_create_pointer_linker_section.
1245 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1246 provide both 32 and 64 bit versions of
1247 elf_finish_pointer_linker_section.
1249 * elflink.c (_bfd_elf_create_linker_section): New function to
1250 create a linker section.
1251 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1252 given address in the linker pointer offsets created for a given
1254 (_bfd_elf_make_linker_section_rela): Make a RELA section
1255 corresponding to the generated linker section.
1257 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1259 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1261 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1263 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1264 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1265 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1266 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1267 toc entry in an objdump) for now.
1268 (ppc_do_last, ppc_get_last): New function - needed to save processing
1269 the toc owner to the end.
1270 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1273 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1274 toc owner from being done till last. Must define POWERPC_LE_PC
1277 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1279 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1281 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1282 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1284 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1286 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1288 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1290 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1292 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1294 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1296 * elf.c (assign_file_positions_for_segments): Don't increment file
1297 offset for a segment which contains no loadable sections.
1299 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1301 * reloc.c: Add new PowerPC relocations.
1302 * {bfd-in2,libbfd}.h: Regenerate.
1304 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1305 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1307 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1309 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1312 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1315 * coffgen.c (coff_find_nearest_line): Don't try to cache
1316 information in sections that are not owned by a BFD. From Richard
1317 Henderson <richard@atheist.tamu.edu>.
1319 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1320 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1321 * elflink.h (elf_link_output_extsym): Remove special check for
1324 * ecoffswap.h: Add prototypes for static functions.
1326 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1328 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1329 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1331 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1332 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1333 support. Begin support for R_PPC_SDA{2,}REL.
1335 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1337 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1338 create the .got and .got.neg sections.
1339 (ppc_elf_size_dynamic_sections): Call it.
1340 (ppc_elf_check_relocs): Call it.
1341 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1342 (ppc_elf_check_relocs): Add error messages for relocations we
1343 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1346 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1348 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1349 section flags for V.4 and eabi.
1351 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1353 * elf.c (assign_file_positions_for_segments): If a segment
1354 contains no sections, don't mark it as readable.
1356 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1357 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1359 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1360 dynamic section, if there is one.
1361 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1362 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1363 (bfd_elf64_swap_dyn_in): Likewise.
1364 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1366 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1368 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1369 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1370 <pirker@eiunix.tuwien.ac.at>.
1372 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1374 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1375 PowerPC V.4 and eabi.
1376 * bfd-in2.h: Regenerate.
1377 * libfd.h: Regenerate.
1379 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1381 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1382 section type and SHF_EXCLUDE section flag, turning them into the
1383 appropriate bfd section flag.
1385 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1387 * xcofflink.c (xcoff_link_add_symbols): Create the special
1388 sections if we see a DYNAMIC object, in case that is the only
1389 XCOFF input object we see.
1391 * elf32-mips.c: Extensive changes for a start at dynamic linking
1392 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1394 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1395 (struct elf_backend_data): Remove
1396 elf_backend_create_program_headers field. Add
1397 elf_backend_additional_program_headers and
1398 elf_backend_modify_segment_map fields.
1399 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1401 (elf_backend_additional_program_headers): Likewise.
1402 (elf_backend_modify_segment_map): Likewise.
1403 (elf_backend_create_program_headers): Don't define.
1404 (elfNN_bed): Change to account for field changes.
1405 * elf.c (assign_file_positions_for_segments): Call new
1406 modify_segment_map backend function. Don't call old
1407 create_program_headers backend function.
1408 (get_program_header_size): Call additional_program_headers rather
1409 than create_program_headers.
1410 * elflink.h (elf_link_add_object_symbols): Initialize
1411 type_change_ok from new backend field.
1412 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1414 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1415 a reloc against the appropriate section.
1417 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1418 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1419 (elf_flags_init): Rename from elf_ppc_flags_init.
1420 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1422 (ppc_elf_copy_private_bfd_data): Likewise.
1423 (ppc_elf_merge_private_bfd_data): Likewise.
1425 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1428 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1430 * coff-alpha.c (alpha_relocate_section): During final link, allow
1431 output .lita section to be bigger than 64k by adjusting gp value
1432 on a per-input section basis.
1433 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1435 (struct ecoff_section_tdata): Add gp field.
1437 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1439 Handle Alpha ECOFF changes in OSF/1 3.2.
1440 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1442 * coff-alpha.c: Include "aout/ar.h".
1443 (alpha_ecoff_get_relocated_section_contents): Don't require an
1444 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1445 3.2 doesn't generate one.
1446 (alpha_relocate_section): Likewise.
1447 (alpha_ecoff_slurp_armap): Define.
1448 (alpha_ecoff_slurp_extended_name_table): Define.
1449 (alpha_ecoff_construct_extended_name_table): Define.
1450 (alpha_ecoff_truncate_arname): Define.
1451 (alpha_ecoff_write_armap): Define.
1452 (alpha_ecoff_generic_stat_arch_elt): Define.
1453 (alpha_ecoff_update_armap_timestamp): Define.
1455 (alpha_ecoff_read_ar_hdr): New static function.
1456 (alpha_ecoff_get_elt_at_filepos): New static function.
1457 (alpha_ecoff_openr_next_archived_file): New static function.
1458 (alpha_ecoff_get_elt_at_index): New static function.
1459 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1460 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1461 _bfd_ecoff to alpha_ecoff.
1462 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1463 field from backend structure, rather than always calling
1464 _bfd_get_elt_at_filepos.
1465 * coff-mips.c (mips_ecoff_backend_data): Initialize
1466 get_elt_at_filepos field.
1467 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1468 from _bfd_generic_read_ar_hdr with minor changes.
1469 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1470 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1471 * libbfd.h: Rebuild.
1473 * bfd-in.h (BFD_IN_MEMORY): Define.
1474 * libbfd-in.h (struct bfd_in_memory): Define.
1475 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1476 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1477 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1478 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1479 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1480 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1481 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1482 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1483 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1484 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1486 (bfd_openstreamr): Likewise.
1487 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1488 BFD_IN_MEMORY is not set.
1489 * riscix.c (riscix_some_aout_object_p): Likewise.
1490 * bfd-in2.h, libbfd.h: Rebuild.
1492 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1493 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1494 (bfd_get_elt_at_index): Define.
1495 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1496 bfd_get_elt_at_index. Change index parameter from int to
1498 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1499 (_bfd_noarchive_get_elt_at_index): Define.
1500 (_bfd_archive_bsd_get_elt_at_index): Define.
1501 (_bfd_archive_coff_get_elt_at_index): Define.
1502 * bfd-in2.h, libbfd.h: Rebuild.
1503 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1504 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1505 * ieee.c (ieee_get_elt_at_index): Define.
1506 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1507 * oasys.c (oasys_get_elt_at_index): Define.
1508 * som.c (som_get_elt_at_index): Define.
1510 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1511 numbers to the .text section.
1513 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1515 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1516 If there is a SEC_DEBUGGING section, get the contents of the debug
1517 information part from it.
1518 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1520 (ieee_write_object_contents): Check ieee_write_debug_part return.
1522 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1524 * config.bfd (i[345]86-*-freebsd*): Add target.
1525 * configure.in (i386freebsd_vec): Add vec.
1526 * configure: Regenerate.
1527 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1528 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1529 Rebuild dependencies..
1530 * freebsd.h: New file.
1531 * i386freebsd.c: New file.
1532 * targets.c (i386freebsd_vec): Declare.
1533 (bfd_target_vector): Add i386freebsd_vec.
1534 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1535 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1537 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1539 * ieee.c (ieee_slurp_debug): New static function.
1540 (ieee_object_p): Call it.
1541 (ieee_slurp_section_data): Skip debugging sections.
1542 (ieee_get_reloc_upper_bound): Likewise.
1543 (ieee_get_section_contents): Likewise.
1544 (ieee_canonicalize_reloc): Likewise.
1545 (ieee_write_section_part): Likewise.
1546 (ieee_write_debug_part): Likewise.
1547 (ieee_write_data_part): Likewise.
1548 (init_for_output): Likewise.
1550 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1552 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1554 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1555 relocs, since ppc_elf_relocate_section handles the linker case.
1556 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1558 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1559 ppc_elf_relocate_section since that is now the only caller.
1560 (ppc_elf_relocate_section): Ditto.
1562 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1564 * coffcode.h (coff_write_object_contents): If we don't know the
1565 section of the entry point for an XCOFF executable, always set the
1566 entry address to -1.
1568 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1570 * elf.c (bfd_section_from_shdr): Add support for note sections.
1572 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1574 * bfd-in.h (struct _symbol_info): Add stab_type field.
1575 * bfd-in2.h: Rebuild.
1576 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1578 * elf32-ppc.c: Remove trailing newline from calls to
1580 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1581 difference if target endianness is known.
1583 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1585 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1586 old style TOC16 references without using R_PPC_GOT.
1587 (ppc_reloc_type): Ditto.
1588 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1589 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1590 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1591 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1592 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1594 (ppc_elf_adjust_dynamic_symbol): Ditto.
1595 (ppc_elf_adjust_dynindx): Ditto.
1596 (ppc_elf_size_dynamic_sections): Ditto.
1597 (ppc_elf_finish_dynamic_symbol): Ditto.
1598 (ppc_elf_finish_dynamic_sections): Ditto.
1599 (ELF_DYNAMIC_INTERPRETER): Define.
1601 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1603 * elf.c (copy_private_bfd_data): When attaching sections to
1604 segments ignore sections that won't be allocated. Patch from
1607 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1609 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1612 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1614 * coff-i960.c (CALC_ADDEND): Define.
1615 (coff_i960_relocate_section): Add the input section VMA to the
1616 addend for PC relative relocs.
1618 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1620 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1621 to correctly terminate.
1623 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1625 * targets.c (enum bfd_endian): Define.
1626 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1627 from boolean to enum bfd_endian. Change header_byteorder_big_p
1629 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1630 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1631 * bfd-in2.h: Rebuild.
1632 * All targets: Change initialization of byteorder and
1633 header_byteorder to use enum bfd_endian values rather than
1635 * All files: Change all references to byteorder_big_p and
1636 header_byteorder_big_p to use new bfd_*_endian macros.
1638 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1640 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1642 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1644 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1646 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1648 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1650 * ieee.c: Lots of minor cleanups. Make many functions return
1651 errors rather than calling abort. Also:
1652 (ieee_write_twobyte): Remove; change callers to call existing
1653 ieee_write_2bytes function.
1654 (ieee_write_expression): Don't output the section twice when
1655 outputting a local symbol. Don't emit an extraneous zero if there
1657 (ieee_slurp_sections): Set the lma as well as the vma.
1658 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1660 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1661 a recognized one or bfd_arch_unknown.
1662 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1664 (ihex_get_symtab): Likewise.
1666 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1668 * aoutx.h: Include <ctype.h>.
1669 (struct aout_link_includes_table): Define.
1670 (struct aout_link_includes_totals): Define.
1671 (struct aout_link_includes_entry): Define.
1672 (aout_link_includes_lookup): Define macro.
1673 (struct aout_final_link_info): Add includes field.
1674 (aout_link_includes_newfunc): New static function.
1675 (NAME(aout,final_link)): Initialize includes hash table.
1676 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1678 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1680 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1682 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1684 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1686 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1688 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1689 (pe_print_private_bfd_data): call pe_print_reloc.
1690 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1691 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1692 up some debugging as well.
1694 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1696 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1699 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1701 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1702 when setting sections to NULL.
1704 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1706 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1708 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1709 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1711 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1712 * bfd-in2.h: Rebuild.
1714 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1716 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1718 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1720 * ihex.c (ihex_scan): Handle record types 4 and 5.
1721 (ihex_object_p): Permit types 4 and 5.
1722 (ihex_set_section_contents): Remove check for out of range
1724 (ihex_write_object_contents): Generate types 4 and 5.
1726 * elflink.h (elf_link_output_extsym): Just ignore warning and
1727 indirect references to symbols which don't really exist.
1729 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1731 * peicode.h (pe_print_idata): Minor format fixes
1732 (pe_print_edata): New function. Under private printing, this formats
1733 the edata section of a PE file.
1734 (pe_print_private_bfd_data): Added call to pe_print_edata.
1736 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1738 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1739 index, don't call stoi.
1741 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1743 * srec.c (srec_scan): Set lma as well as vma.
1745 * ihex.c: New file; support for Intel Hex format.
1746 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1747 (ihex_vec): Declare.
1748 (bfd_target_vector): Always include ihex_vec.
1749 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1750 * Makefile.in: Rebuild dependencies.
1751 (BFD_LIBS): Add ihex.o
1752 (BFD_LIBS_CFILES): Add ihex.c.
1753 * bfd-in2.h: Rebuild.
1755 * elf.c (assign_file_positions_for_segments): Sort the sections in
1757 (get_program_header_size): Return the right size if segment_map is
1759 (copy_private_bfd_data): Don't bother to sort the sections.
1761 * bfd.c (bfd_record_phdr): New function.
1762 * bfd-in.h (bfd_record_phdr): Declare.
1763 * bfd_in2.h: Rebuild.
1765 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1768 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1769 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1771 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1772 (bfd_zmalloc): Change declaration.
1773 * libbfd.h: Rebuild.
1774 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1775 and realloc. Don't set bfd_error_no_memory if they fail.
1777 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1779 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1780 uses as well. Added a new howto to deal with TOCREL16 relocs that
1781 are TOCDEFN as well.
1782 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1783 to handle RVA relocs from dlltool.
1784 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1785 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1786 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1788 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1789 to get the right section alignment.
1791 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1793 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1794 p_paddr if p_paddr is zero.
1795 (make_mapping): Set includes_filehdr and includes_phdrs for first
1797 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1799 (assign_file_positions_for_segments): Handle includes_filehdr and
1800 includes_phdrs. Remove special handling of PT_PHDR and first
1802 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1803 when appropriate. Remove special handling of PT_PHDR segment.
1804 Use a more complex condition for when a section is included in a
1805 segment to handle Solaris linker oddities.
1807 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1809 * coff-m88k.c (howto_table): Reformatted for easier reading;
1810 special_function now points to new function m88k_special_reloc.
1811 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1813 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1814 be done correctly by m88k_special_reloc.
1815 (reloc_processing): New function to be used by RELOC_PROCESSING.
1816 (RELOC_PROCESSING): Define to call reloc_processing.
1818 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1820 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1821 (pe_print_pdata): Likewise.
1823 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1824 obstack_alloc fails.
1825 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1827 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1828 * Many files: don't set bfd_error_no_memory if one of the above
1831 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1832 if p_paddr_valid is set.
1833 (copy_private_bfd_data): New static function.
1834 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1836 * elf.c (assign_file_positions_for_segments): Fix case where extra
1837 program headers were allocated.
1839 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1840 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1841 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1842 _bfd_elf_print_private_bfd_data.
1844 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1845 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1846 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1847 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1848 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1849 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1850 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1852 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1854 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1855 * elf.c (make_mapping): New static function.
1856 (map_sections_to_segments): New static function.
1857 (elf_sort_sections): New static function.
1858 (assign_file_positions_for_segments): New static function.
1859 (map_program_segments): Remove.
1860 (get_program_header_size): Remove sorted_hdrs, count, and
1861 maxpagesize parameters. Simplify.
1862 (assign_file_positions_except_relocs): When generating an
1863 executable, use assign_file_positions_for_segments.
1864 (elf_sort_hdrs): Remove.
1865 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1866 to get_program_header_size.
1868 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1870 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1872 * configure, config.in: Regenerate with autoconf 2.7.
1874 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1875 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1877 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1879 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1880 (ecoff_sec_to_styp_flags): Likewise.
1881 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1882 (ecoff_set_symbol_info): Handle scRConst.
1883 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1884 (ecoff_compute_section_file_positions): Handle .rconst section.
1885 (_bfd_ecoff_write_object_contents): Likewise.
1886 (ecoff_link_check_archive_element): Handle scRConst.
1887 (ecoff_link_add_externals): Likewise.
1888 (ecoff_link_write_external): Handle .rconst section.
1889 (ecoff_reloc_link_order): Likewise.
1890 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1891 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1893 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1895 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1896 DEF_DYNAMIC flag is set.
1898 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1900 * host-aout.c: If TRAD_HEADER is defined, include it.
1902 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1904 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1905 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1906 (BFD_NEED_DECLARATION): New function.
1907 * configure.in: Use BFD_NEED_DECLARATION.
1908 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1909 * configure, config.in: Rebuild with autoconf 2.6.
1911 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1912 special_sections before returning when called with a non XCOFF
1915 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1918 * coffcode.h (coff_compute_section_file_positions): Only pad the
1919 previous section to force file alignment when creating an
1922 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1924 * coffcode.h (coff_compute_section_file_positions): If
1925 RS6000COFF_C, set up the .debug section.
1927 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1928 if it is not large enough to accomodate the entire TOC area with
1929 signed 16 bit offsets.
1930 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1932 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1933 TOC anchor to use the TOC value used in the output file.
1935 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1937 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1938 (_bfd_coff_read_string_table): Likewise.
1940 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1942 * pe-arm.c: Fix typos.
1943 * coff-arm.c: Likewise.
1945 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1947 * coff-ppc.c (list_ele): Added "cat"egory member.
1948 (record_toc): New category parameter (priv or pub).
1949 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1950 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1951 the mainline. It addes extra toc cells in error.
1952 (ppc_coff_swap_sym_in_hook): Added some documentation.
1953 (dump_toc): Can now diagnose "virtual toc" chicanery.
1955 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1957 * elf-bfd.h (struct elf_link_hash_table): Change type of
1958 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1960 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1962 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1963 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1965 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1966 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1967 defined or mentioned in a regular file.
1969 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1971 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1972 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1973 (coff_ppc_relocate_section): Correct REL24 handling
1974 (ppc_process_before_allocation): Correct TOCDEFN handling
1976 * peicode.h (dir_names): Added name descriptions
1978 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1980 * VERSION: Updated to cygnus-2.6.
1982 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1984 * targets.c (m68k4knetbsd_vec): Declare.
1986 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1988 * targets.c (bfd_target): Change type of second argument to
1989 _bfd_print_private_bfd_data from void * to PTR.
1990 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1991 using PTR rather than void *.
1992 * bfd-in2, libbfd.h: Rebuild.
1993 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1995 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1996 _bfd_generic_bfd_print_private_bfd_data rather than casting
1999 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
2001 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
2002 "DO NOT DELETE" lines or blank lines that mkdep writes on some
2004 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
2005 BFD64_BACKENDS_CFILES): New variables.
2008 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
2010 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
2011 not at the file position of the first section.
2012 * coffcode.h (coff_compute_section_file_positions): Avoid using
2014 (coff_write_object_contents): When generating a PPC PE executable
2015 with no symbols, round up the file size to a COFF_PAGE_SIZE
2017 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2018 don't write out a string table.
2020 * elf.c (bfd_section_from_shdr): When using a different section
2021 header, pass the new one to _bfd_elf_make_section_from_shdr.
2022 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2023 (elf_map_symbols): Add section VMA to symbol value when comparing
2025 (_bfd_elf_compute_section_file_positions): Only build symbol table
2026 if there are some symbols. Set file offset of symtab and strtab
2028 (assign_file_positions_except_relocs): Remove dosyms parameter.
2029 Change all callers. Never set file offset of symtab and strtab
2031 (_bfd_elf_copy_private_section_data): New function.
2032 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2033 (_bfd_elf_copy_private_symbol_data): New function.
2034 (swap_out_syms): Check for special mapping of st_shndx created by
2035 copy_private_symbol_data.
2036 * elfxx-target.h: Use new copy routines.
2037 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2038 (_bfd_elf_copy_private_section_data): Declare.
2040 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2042 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2045 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2046 _bfd_dummy_target, matching the recent change to archive
2049 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2051 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2052 arithmetic on PTR types.
2054 * aout-target.h (MY(callback)): Set the lma of the sections.
2056 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2057 symbol into a reloc against the section.
2059 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2061 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2062 glue for the relocs: IMGLUE and IFGLUE.
2063 (record_toc): new function - tracks toc contents
2064 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2065 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2066 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2067 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2068 (ppc_record_toc_entry): Removed a debug define (duh)
2070 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2071 (pe_print_idata): New function - formats the idata section data
2072 (pe_print_pdata): New function - formats the pdata section data
2073 (pe_print_private_bfd_data): calls to above
2075 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2077 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2078 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2079 TARGET_SYM and TARGET_NAME for vector and BFD name.
2080 * coff-pmac.c (pmac_xcoff_vec): Remove.
2081 (TARGET_SYM, TARGET_NAME): Define.
2082 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2083 machine to 0, not all PowerMacs are 601s.
2085 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2087 * elfcode.h (elf_object_p): Read in any program headers.
2088 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2089 based on the program headers, if any.
2090 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2091 (map_program_segments): Set p_paddr of program headers based on
2094 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2096 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2099 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2100 trying to do a relocateable link with a non-a.out object file.
2102 * archive.c (bfd_generic_archive_p): Check the first object file
2103 in an archive even if target_defaulted is set. If the object file
2104 has the wrong xvec, reject it.
2106 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2107 be represented, report the name via _bfd_error_handler.
2108 (translate_to_native_sym_flags): Likewise.
2109 * elf32-mips.c (mips_elf_final_link): Likewise.
2110 * oasys.c (oasys_write_sections): Likewise.
2112 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2113 which checks for STYP_OVRFLO sections.
2114 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2115 reloc and lineno count overflows.
2116 (coff_write_object_contents): Call coff_count_linenumbers before
2117 coff_compute_section_file_positions. If RS6000COFF_C, handle
2118 reloc and lineno count overflows.
2119 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2120 relocs before dealing with .pad sections. Count overflow section
2121 headers when handling .pad sections.
2123 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2126 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2127 (struct xcoff_link_hash_table): Add descriptor_section and
2128 special_sections fields.
2129 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2130 (xcoff_link_add_symbols): Set linkage section alignment. Create
2131 descriptor section. Check for magic symbol names (_text, etc.),
2132 and record them in special_sections if found. Set
2133 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2134 descriptor field to point back to the function code symbol.
2135 (xcoff_sweep): Always mark the special descriptor_section.
2136 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2137 function descriptor, and mark it if it is.
2138 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2139 parameter, and fill it in. Allocate space for the descriptor
2141 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2142 global linkage code. If an undefined function descriptor is
2143 exported, arrange to define it. Warn about any other undefined
2145 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2146 (xcoff_write_global_symbol): Create a function descriptor when
2148 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2149 * bfd-in2.h: Rebuild.
2151 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2153 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2154 (ppc_coff_link_hash_table): new types for hashing
2155 (ppc_coff_link_hash_newfunc): hash entry constructor
2156 (ppc_coff_link_hash_table_init): hash table initializer
2157 (ppc_coff_link_hash_table_create): hash table constructor
2158 (ppc_record_toc_entry): changed references to hash table
2159 (coff_ppc_relocate_section): changed references to hash table
2161 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2162 * libcoff.h: Rebuild
2164 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2165 (coff_link_add_symbols): removed toc_offset init
2167 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2169 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2172 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2173 if it is given and mmep is available.
2174 * acconfig.h: Undef USE_MMAP.
2175 * configure, config.in: Regenerated.
2176 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2177 table handling the old way.
2178 (aout_get_external_symbols): Don't complain if last byte of string
2180 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2181 (bfd_free_window) [! USE_MMAP]: Don't define.
2182 (bfd_get_file_window,
2183 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2185 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2187 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2190 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2192 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2193 compatible with AMD generated COFF files. Try to support both AMD
2194 and GNU formats simultaneously.
2195 (coff_a29k_relocate_section): Likewise.
2197 * libbfd.c (bfd_get_file_window): Change writable parameter from
2198 int to boolean; update all callers. Pass MAP_SHARED if not
2199 writable--it's required on Solaris. Cast fprintf argument to
2201 * bfd-in.h (bfd_get_file_window): Update declaration.
2202 * bfd-in2.h: Rebuild.
2203 * aoutx.h: Update calls to bfd_get_file_window.
2205 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2207 (xcoff_swap_ldhdr_in): New static function.
2208 (xcoff_swap_ldsym_in): New static function.
2209 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2210 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2211 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2212 Handle XTY_ER/XMC_XO symbols correctly.
2213 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2214 rather than normal symbol table.
2215 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2216 already defined with the same absolute value.
2217 (xcoff_mark): When considering called symbols, check whether the
2218 descriptor is from a dynamic object, rather than the symbol
2220 (xcoff_build_ldsyms): Likewise.
2222 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2223 Cast realloc and malloc return values. If malloc or realloc fail,
2224 set bfd_error_no_memory.
2225 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2226 * bfd-in2.h: Rebuild.
2228 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2230 * coff-ppc.c (ppc_record_toc_entry): new function.
2231 (in_reloc_p): changed return value.
2232 (coff_ppc_relocate_section): much rework.
2233 (ppc_allocate_toc_section): new function.
2234 (ppc_process_before_allocation): new function.
2235 (ppc_coff_swap_sym_in_hook): new function.
2237 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2238 (coff_link_add_symbols): initialize toc_offset.
2240 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2241 (coff_swap_aouthdr_out): Added more sections to the data
2242 dictionary for the pe file header. Also changed linker version
2243 number on the ppc side.
2244 (dir_names): small improvements to the dictionary printing.
2245 (pe_mkobject_hook): save the file level flags.
2247 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2248 (pe_tdata): added real_flags field
2249 (coff_tdata): added local_toc_sym_map and access macro
2251 * libcoff.h (coff_link_hash_entry): added toc_offset field
2252 (pe_tdata): added real_flags field
2253 (coff_tdata): added local_toc_sym_map and access macro
2255 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2256 (coff_mkobject): init for local_toc_sym_map
2257 (coff_write_object_contents): set the internal_a.magic to
2258 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2261 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2263 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2264 entries until both the line number address and the function name
2265 address are too large.
2267 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2268 * configure: Rebuilt.
2270 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2271 is defined in the environment.
2273 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2275 * som.c (som_get_section_contents_in_window): Define to use
2278 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2280 * coff-i860.c: New file, based on coff-i386.c.
2281 * cpu-i860.c: New file, based on cpu-i386.c.
2282 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2283 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2284 targets, using i860coff_vec.
2285 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2286 trad-core.o and hosts/i860mach3.h.
2287 (i860coff_vec): Use coff-i860.o and cofflink.o.
2288 * configure: Rebuild.
2289 * Makefile.in: Rebuild dependencies.
2290 (ALL_MACHINES): Add cpu-i860.o.
2291 (BFD32_BACKENDS): Add coff-i860.o.
2292 (CFILES): Add cpu-i860.c and coff-i860.c.
2293 * targets.c (i860coff_vec): Declare.
2294 (bfd_target_vector): Add &i860coff_vec.
2295 * archures.c (bfd_i860_arch): Declare.
2296 (bfd_archures_list): Add &bfd_i860_arch.
2297 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2298 (coff_set_flags): Handle bfd_arch_i860.
2299 (coff_write_object_contents): Handle I860 a.out magic number.
2301 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2303 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2304 the created .tc section to 2.
2305 (xcoff_mark): Don't keep a .loader reloc for a call to an
2306 undefined symbol when creating a shared library.
2307 (xcoff_build_ldsyms): When creating a shared library, generate
2308 global linkage code for a call to an undefined symbol.
2310 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2312 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2313 BFD32_BACKENDS, BFD64_BACKENDS.
2314 (.dep1): Put mkdep output in a separate file.
2315 Rebuilt dependencies.
2317 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2320 Permit use of mmap when available:
2322 * configure.in: Check for mmap, madvise, mprotect.
2323 * config.in, configure: Regenerated.
2325 * libbfd.c (struct _bfd_window_internal): Define type.
2326 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2328 (ok_to_map): New static variable for debugging.
2329 (_bfd_generic_get_section_contents_in_window): New function.
2330 * bfd-in.h (bfd_window_internal): Declare type.
2331 (bfd_window): Define type.
2332 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2333 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2336 * libaout.h (struct aoutdata): Add two window fields.
2337 (obj_aout_sym_window, obj_aout_string_window): New macros.
2338 * aoutx.h (some_aout_object_p): Initialize windows.
2339 (aout_get_external_symbols): Get symbol data and strings in
2340 windows instead of explicitly allocated buffers.
2341 (slurp_symbol_table): Free window instead of memory.
2342 (bfd_free_cached_info): Release windows instead of freeing storage
2344 (aout_link_free_symbols): Ditto.
2346 * targets.c (bfd_target): Add new field for
2347 get_section_contents_in_window.
2348 (BFD_JUMP_TABLE_GENERIC): Updated.
2349 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2350 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2351 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2352 macros for get_section_contents_in_window field.
2354 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2356 * core.c: Renamed to corefile.c
2357 * makefile.dos (OBJS): Change core.o to corefile.o
2358 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2361 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2363 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2364 targ_selvecs to allow debugging under Irix-5 native.
2367 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2369 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2370 to o. Clobber and restore the list of new csects around the call
2371 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2372 linker error and the linker wants to read the symbol table. Reset
2373 the line number count of a real section even if it has no relocs.
2374 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2376 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2379 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2381 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2382 an undefined symbol in a shared link.
2384 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2385 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2386 phdm@info.ucl.ac.be (Philippe De Muyter).
2388 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2390 * coff-m88k.c (rtype2howto): New static function.
2391 (RTYPE2HOWTO): Use it rather than a macro definition.
2393 * coffcode.h (coff_write_object_contents): set internal_a.magic
2394 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2396 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2397 define TRAD_HEADER to new file hosts/delta68.h.
2398 m88*-motorola-sysv*, however, does use ptrace-core.o.
2399 * hosts/delta68.h: New file.
2401 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2402 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2404 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2406 * i386linux.c (MY(vec)): Declare before use.
2408 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2410 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2411 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2413 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2414 BFD is not of the right type.
2415 (bfd_elf_get_needed_list): Likewise.
2416 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2417 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2418 * xcofflink.c (XCOFF_XVECP): Define.
2419 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2421 (bfd_xcoff_import_symbol): Likewise.
2422 (bfd_xcoff_export_symbol): Likewise.
2423 (bfd_xcoff_link_count_reloc): Likewise.
2424 (bfd_xcoff_record_link_assignment): Likewise.
2425 (bfd_xcoff_size_dynamic_sections): Likewise.
2427 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2428 table index against the number of symbols for a base relative
2431 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2433 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2434 full_aouthdr flag here...
2435 (_bfd_xcoff_bfd_final_link): ...not here.
2437 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2439 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2440 systems that have a system <libelf.h>.
2441 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2442 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2443 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2444 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2445 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2446 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2447 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2449 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2451 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2452 set, set BSF_WEAK in symbol. Change all callers.
2453 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2454 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2455 _bfd_generic_link_add_one_symbol.
2456 (ecoff_indirect_link_order): Check that the section tdata relocs
2457 are not NULL before using them.
2459 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2460 define TRAD_HEADER as hosts/alphalinux.h.
2461 * configure: Rebuild.
2462 * hosts/alphalinux.h: New file.
2463 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2466 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2468 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2469 C_ECOMM storage classes.
2471 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2473 (xcoff_mark): Call xcoff_mark_symbol.
2474 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2475 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2477 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2479 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2481 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2483 (xcoff_find_reloc): New static function.
2484 (xcoff_link_add_symbols): Use it.
2485 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2486 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2487 relocate the value of C_DECL.
2489 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2491 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2493 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2494 callback decide what goes in .relocs.
2495 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2496 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2499 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2501 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2504 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2506 * xcofflink.c: More improvements, mostly to fix handling of
2507 constructors and a few other special cases.
2508 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2509 zero, reverting yesterday's change.
2510 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2511 (bfd_xcoff_link_count_reloc): Declare.
2512 (bfd_xcoff_record_link_assignment): Declare.
2513 * bfd-in2.h: Rebuild.
2515 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2517 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2518 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2519 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2520 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2521 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2522 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2524 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2527 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2528 segments includes the a.out header. See to that the magic number
2529 *always* is big-endian.
2531 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2532 m68k4k NetBSD configurations.
2534 * configure.in, configure: Separate i386 & mips NetBSD
2535 configurations from other BSD ones. Don't assume DEC is the only
2536 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2537 configurations. Add support for m68k4k NetBSD object format.
2539 * libaout.h: Added M_68K4K_NETBSD magic.
2541 * m68k4knetbsd.c: New file.
2543 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2545 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2548 * hosts/mipsnbsd.h: New file.
2551 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2553 * config.bfd: Add config stuff for mips*-*-magic* to set
2554 targ_defvec to ecoff_big_vec.
2557 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2559 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2561 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2562 toc_section, and entry_section fields.
2563 (struct xcoff_section_tdata): Remove ldrel_count field.
2564 * libcoff.h: Rebuild.
2565 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2567 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2568 full a.out header if full_aouthdr is set in xcoff_data.
2569 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2570 based on sections stored in xcoff_data.
2571 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2573 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2574 (rs6000coff_vec): Set symbol_leading_char to '.'.
2575 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2576 value stored in ret rather than returning a pointer value.
2578 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2580 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2583 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2585 * som.c (som_slurp_string_table): Allocate the strings with malloc
2586 since they're free'd by free_cached_info.
2587 (som_slurp_symbol_table): Similarly for the symbol table.
2589 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2591 * Makefile.in (diststuff): Don't make headers.
2593 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2595 * Makefile.in: Rebuild dependencies.
2597 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2598 output_bfd is not SunOS.
2599 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2600 non-SunOS input files.
2602 * xcofflink.c: Extensive changes to support linking shared objects
2603 and generating a .loader section.
2604 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2605 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2606 last_symndx, and ldrel_count fields.
2607 * libcoff.h: Rebuild.
2608 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2609 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2611 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2612 (bfd_xcoff_export_symbol): Declare.
2613 (bfd_xcoff_size_dynamic_sections): Declare.
2614 * bfd-in2.h: Rebuild.
2616 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2618 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2619 * configure: Rebuild.
2620 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2621 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2623 (pmac_xcoff_vec): Update to use new xcoff support.
2624 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2625 (xcoff_write_armap): Declare buf as unsigned char.
2626 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2628 * mpw-make.sed: Generalize subdir_do edit.
2630 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2632 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2633 correctly. Don't initialize asect->vma.
2635 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2637 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2638 something a little less than the page size.
2640 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2642 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2644 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2646 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2647 * coffcode.h (coff_write_object_contents): If .bss is before
2648 .data us that as data_start.
2649 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2651 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2652 (coff_swap_outhdr_out): Hardwire in version number.
2654 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2656 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2657 major and minor to *_vno, since the former are also macros in
2658 SunOS header files. Cast result of bfd_alloc to appropriate
2661 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2662 before assigning to sec_data.
2664 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2666 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2667 now relative to the section, not absolute.
2668 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2669 get the file name when there is a N_SO directory name. When
2670 handling stabs, remember that section->vma was added to the
2673 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2675 * sunos.c (struct sunos_link_hash_table): Add needed field.
2676 (sunos_link_hash_table_create): Call bfd_release, not free.
2677 (sunos_link_hash_table_create): Initialize needed field.
2678 (sunos_add_dynamic_symbols): Record needed objects.
2679 (bfd_sunos_get_needed_list): New function.
2680 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2681 * bfd-in2.h: Rebuild.
2683 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2685 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2687 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2689 * bfd-in.h (struct bfd_link_needed_list): Rename from
2690 bfd_elf_link_needed_list.
2691 * bfd-in2.h: Rebuild.
2692 * elf.c, elflink.h, libelf.h: Corresponding changes.
2694 Add start at AIX linker support; no shared libraries yet.
2695 * xcofflink.c: New file.
2696 * configure.in (rs600coff_vec): Use xcofflink.o.
2697 * configure: Rebuild.
2698 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2700 (struct xcoff_section_tdata): Define.
2701 (xcoff_section_data): Define macro.
2702 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2703 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2704 (_bfd_xcoff_bfd_final_link): Declare.
2705 (_bfd_ppc_xcoff_relocate_section): Declare.
2706 * libcoff.h: Rebuild.
2707 * coff-rs6000.c: Clean up a bit.
2708 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2709 cputype, csects, and debug_indices.
2710 (xcoff_copy_private_bfd_data): Copy cputype.
2711 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2712 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2713 (xcoff_reloc_type_lookup): Rename from
2714 rs6000coff_reloc_type_lookup.
2715 (coff_relocate_section): Define.
2716 (_bfd_xcoff_sizeof_headers): Define.
2717 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2718 (_bfd_xcoff_bfd_relax_section): Define.
2719 (_bfd_xcoff_bfd_link_split_section): Define.
2720 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2722 * coffcode.h (coff_compute_section_file_positions): If AIX,
2723 increment sofar by SMALL_AOUTSZ if not executable.
2724 (coff_write_object_contents): If AIX, always output an a.out
2725 header; if not executable, header size of SMALL_AOUTSZ.
2726 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2727 (_bfd_stringtab_init): Initialize xcoff field.
2728 (_bfd_xcoff_stringtab_init): New function.
2729 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2730 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2731 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2732 * libbfd.h: Rebuild.
2733 * Makefile.in: Rebuild dependencies.
2734 (BFD32_BACKENDS): Add xcofflink.o.
2735 (CFILES): Add xcofflink.c.
2737 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2738 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2739 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2741 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2743 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2745 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2747 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2748 * config.in: Regenerated.
2750 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2751 (_bfd_chunksize): New variable.
2752 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2753 for obstack chunk size.
2754 * configure.in: Check for getpagesize.
2755 * configure: Regenerated.
2757 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2759 * trad-core.c (rawptr): Make it a local variable of
2760 ptrace_unix_core_file_p.
2762 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2764 * coff-arm.c (in_reloc_p): New.
2765 * coff-i386.c (in_reloc_p): New.
2766 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2767 (coff_write_object_contents): Only set has_reloc_section
2769 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2770 in_reloc_p to decide if reloc should be emitted.
2771 * libcoff.h (pe_data_type.in_reloc_p): New.
2772 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2774 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2776 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2777 (_bfd_coff_read_internal_relocs): Likewise.
2778 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2779 (_bfd_coff_read_internal_relocs): Likewise.
2781 * elflink.h (elf_link_add_object_symbols): Correct conditions
2782 under which type and size change warnings are issued.
2784 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2786 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2787 a symbol which is not in a real section.
2788 (coff_write_native_symbol): Corresponding change.
2790 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2791 coff_link_hash_newfunc and make non-static.
2792 (_bfd_coff_link_hash_table_init): New function, broken out of
2793 _bfd_coff_link_hash_table_create.
2794 (_bfd_coff_link_hash_table_create): Use it.
2795 (process_embedded_commands): Make static.
2796 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2797 (_bfd_coff_link_hash_table_init): Declare.
2798 * libcoff.h: Rebuild.
2800 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2801 field in XCOFF tdata.
2802 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2803 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2804 based on cputype stored in a.out header, or in n_type of initial
2806 (coff_write_object_contents): Set cputype correctly in a.out
2808 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2810 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2811 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2813 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2814 * libcoff.h: Rebuild.
2816 * cpu-rs6000.c (rs6000_compatible): New static function.
2817 (bfd_rs6000_arch): Use it.
2818 * cpu-powerpc.c (powerpc_compatible): New static function.
2819 (arch_info_struct): Define various flavours of PowerPC.
2820 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2823 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2825 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2827 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2829 * elflink.h (elf_link_add_object_symbols): Don't warn about
2830 changing the size or type if the old definition was weak.
2832 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2834 * coffcode.h (combined_entry_type): Add fix_line field.
2835 (coff_slurp_line_table): Warn if we try to set the lineno field of
2837 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2838 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2839 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2840 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2842 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2843 * libcoff.h: Rebuild.
2845 * libcoff-in.h (struct xcoff_tdata): Define.
2846 (xcoff_data): Define.
2847 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2848 * bfd-in2.h, libcoff.h: Rebuild.
2849 * coff-rs6000.c (xcoff_mkobject): New static function.
2850 (coff_mkobject): Define.
2851 (xcoff_copy_private_bfd_data): New static function.
2852 (coff_bfd_copy_private_bfd_data): Define.
2853 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2855 (rs6000coff_vec): Add DYNAMIC to object_flags.
2856 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2857 .loader sections specially.
2858 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2859 section alignment from the XCOFF tdata information.
2860 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2861 F_SHROBJ, and copy the extra a.out header information into the
2862 XCOFF tdata structure.
2863 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2864 F_DYNLOAD and the extra a.out header information.
2865 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2866 C_HIDEXT symbol with attached csect information.
2867 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2868 in the o_maxdata field.
2869 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2870 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2871 end if BSF_NOT_AT_END is set.
2873 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2874 _bfd_read_ar_hdr_fn.
2875 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2876 * bfd-in2.h, libbfd.h: Rebuild.
2877 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2879 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2880 (bfd_slurp_bsd_armap_f2): Likewise.
2881 (_bfd_slurp_extended_name_table): Likewise.
2883 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2885 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2887 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2888 when the symbol table is empty.
2890 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2891 space for section symbols, since we don't output them either.
2892 (elf_m68k_adjust_dynindx): Removed.
2894 * ptrace-core.c (rawptr): Make it a local variable of
2895 ptrace_unix_core_file_p.
2897 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2899 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2902 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2903 Mac object file formats.
2905 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2907 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2908 auxent if there isn't one.
2909 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2910 rather than FILNMLEN as the maximum name length.
2912 * coffcode.h (bfd_coff_backend_data): Add new field
2913 _bfd_coff_print_aux.
2914 (bfd_coff_print_aux): New static function.
2915 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2916 scnlen field of an XTY_LD csect aux entry.
2917 (coff_print_aux): New static function.
2918 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2919 in coff_pointerize_aux_hook.
2920 (bfd_coff_std_swap_table): Initialize new field.
2921 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2922 * libcoff.h: Rebuild.
2923 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2924 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2926 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2927 if there are symbols, for native AIX ld compatibility.
2929 * coffcode.h (bfd_coff_backend_data): Add new field
2930 _bfd_coff_pointerize_aux_hook.
2931 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2932 or I960, and as 0 otherwise.
2933 (bfd_coff_std_swap_table): Initialize new field.
2934 * libcoff.h: Rebuild.
2935 * coffgen.c (coff_pointerize_aux): Change parameters to take
2936 symbol pointer instead of type and class, and to take aux index.
2937 Call _bfd_coff_pointerize_aux_hook if it is defined.
2938 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2939 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2940 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2942 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2943 read-only/host-only support.
2945 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2947 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2950 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2951 BFD_JUMP_TABLE_ARCHIVE accordingly.
2952 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2953 (_bfd_compute_and_write_armap): Declare.
2954 (_bfd_generic_read_ar_hdr): Declare.
2955 (_bfd_read_ar_hdr): Define.
2956 (_bfd_noarchive_read_ar_hdr): Define.
2957 (_bfd_archive_bsd_read_ar_hdr): Define.
2958 (_bfd_archive_coff_read_ar_hdr): Define.
2959 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2960 _bfd_read_ar_hdr instead.
2961 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2962 (_bfd_compute_and_write_armap): Rename from
2963 compute_and_write_armap. Make non-static. Change all callers.
2964 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2965 than _bfd_snarf_ar_hdr.
2966 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2967 * ieee.c (ieee_read_ar_hdr): Define.
2968 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2969 * oasys.c (oasys_read_ar_hdr): Define.
2970 * som.c (som_read_ar_hdr): Define.
2971 * bfd-in2.h, libbfd.h: Rebuild.
2973 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2975 * peicode.c (coff_swap_filehdr_in): If symptr is
2976 zero, there aren't any symbols, even if nsyms is set.
2978 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2980 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2982 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2983 sections, and set styp correctly for them: .got, .hash, .dynamic,
2984 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2985 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2987 (ecoff_sort_hdrs): New static function.
2988 (ecoff_compute_section_file_positions): Return boolean, not void.
2989 Sort the sections by VMA before looking through them. Put the
2990 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2991 section on an appropriate boundary within the page.
2992 (ecoff_compute_reloc_file_positions): Check return value of
2993 ecoff_compute_section_file_positions.
2994 (_bfd_ecoff_set_section_contents): Likewise.
2995 (_bfd_ecoff_write_object_contents): Check for various Alpha
2996 section types when incrementing text_size and data_size. Call
2997 adjust_headers backend function if it exists.
2998 * coff-alpha.c (alpha_adjust_headers): New static function.
2999 (alpha_ecoff_backend_data): Initialize adjust_headers field.
3000 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3002 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
3004 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
3006 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
3007 of ALTERNATE_AIX_CORE_FORMAT.
3008 * configure.in (aix4): No longer need CORE_FLAGS.
3009 * configure: Updated.
3011 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
3013 NS32k changes from Ian Dall:
3014 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3016 (aout_link_input_section_std, aout_link_input_section_ext,
3017 aout_link_reloc_link_order): Call them instead of _bfd_*
3019 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3021 (backend_data): Use it instead of hardcoded zero.
3023 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3024 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3026 * ns32knetbsd.c: Include bfd.h.
3027 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3028 (MY_bfd_reloc_type_lookup): Declare function too.
3029 * pc532-mach.c (set_sizes): Don't declare.
3030 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3031 (backend_data, MY_backend_data): Don't define.
3033 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3034 ns32k-*-lites* like ns32k-*-netbsd*.
3036 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3039 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3041 * coffcode.h (coff_write_object_contents): Restore setting
3042 f_timdat to 0, deleted on August 22.
3044 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3046 * coffcode.h (coff_bfd_copy_private_symbol_data,
3047 coff_bfd_copy_private_section_data,
3048 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3049 * peicode.h (coff_bfd_copy_private_bfd_data): New
3050 (pe_bfd_copy_private_bfd_data): New.
3051 (coff_swap_scnhdr_in): Swap bss size into the right place.
3052 (pe_print_private_bfd_data): Add some newlines.
3054 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3056 * som.c (setup_sections): Don't die if a space has no subspaces.
3058 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3060 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3061 dynamic symbol override a common symbol. Don't change the size or
3062 type if they have been set and the new symbol is not a definition.
3063 Warn if the size or type changes.
3065 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3067 * som.c (som_begin_writing): Don't write the symbol table or
3069 (som_finish_writing): Write them here. Place them after the
3070 subspace data, but before the relocs.
3072 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3074 * sunos.c (sunos_add_one_symbol): Just pass false, not
3075 info->shared_library, to sunos_create_dynamic_sections.
3076 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3078 (sunos_check_dynamic_reloc): Remove .text section assertion.
3080 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3082 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3083 * configure, configure.in: Add pmac_xcoff_vec case.
3084 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3085 * coff-pmac.c: New file, PowerMac XCOFF support.
3086 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3087 * targets.c (pmac_xcoff_vec): Declare.
3089 * mpw-config.in: Various changes to be compatible with the
3090 autoconf-based configury.
3091 * mpw-make.sed: New file, sed commands to translate Unix
3092 makefile into MPW syntax.
3093 * mpw-make.in: Remove.
3094 * hosts/mpw.h: Remove.
3095 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3096 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3098 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3100 * binary.c (binary_get_symtab): Return an empty string on error.
3101 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3103 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3105 * coff-ppc.c: Reformatted according to gnu conventions
3106 Removed irrelevant "if 0" code
3108 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3110 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3111 symbols rather than as indirect symbols.
3112 (MY(slurp_symbol_table)): Don't do anything special about
3115 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3116 of .ctors and .dtors sections is no larger than 2.
3118 * sunos.c (sunos_add_one_symbol): Don't change
3119 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3121 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3122 dynamic symbols when creating a shared library.
3123 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3125 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3126 written even if it is not defined in a regular object.
3127 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3128 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3129 rather than the constant 22.
3130 (sunos_check_dynamic_reloc): Handle creating a shared library.
3131 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3132 zero when creating a shared library.
3133 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3134 write it out at the start of the symbol table.
3136 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3138 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3140 * config.bfd: Add arm-*-coff.
3141 * configure.in, configure: Add armcoff_{little,big}_vec.
3142 * targets.c (armcoff_{little,big}_vec): Declare.
3143 (bfd_target_vector): Add armcoff_{little,big}_vec.
3144 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3146 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3148 * targets.c (bfd_find_target): Remove debugging code.
3150 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3152 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3154 * Makefile.in: added *-ppc files
3155 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3156 allow pe based .o's to be shared with other tools on ppc/NT
3157 * config.bfd: added powerpc[le]-[pe|winnt] config support
3158 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3159 * peicode.h: Added more section flags for PE on ppc
3160 Added coff_swap_filehdr_out to allow peicode.h to be
3161 used for non-image PE files on ppc.
3162 Check for image, or not, before copying pe_opthdr
3163 * targets.c: Added new bfd's
3164 * targets.c: Removed two inactive bfds that shouldn't have made it this
3167 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3169 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3170 explicit values to initialize all relocs. Change all users.
3171 (ppc_elf_brtaken_inner): New function to handle branch predicition
3173 (ppc_elf_brtaken_reloc): Ditto.
3174 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3175 relocs use ppc_elf_unsupported_reloc.
3176 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3177 needs to be reported.
3178 (ppc_elf_relocate_section): Support branch prediction relocs.
3180 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3182 * bfd.c (bfd_assert): Remove \n from string passed to
3185 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3186 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3187 (bfd_coff_make_section_hook): Don't define.
3188 (coff_make_section_hook): Remove.
3189 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3190 (styp_to_sec_flags): Likewise.
3191 (coff_write_object_contents): Likewise.
3192 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3194 * libcoff.h: Rebuild.
3195 * coffgen.c (make_a_section_from_file): Just call
3196 bfd_make_section_anyway, not bfd_make_section or
3197 bfd_coff_make_section_hook.
3198 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3199 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3200 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3201 make_section_hook field.
3202 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3204 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3205 pointers into value field for warning and indirect symbols; just
3206 leave the value field alone.
3207 * linker.c (generic_link_add_symbol_list): Use next symbol for
3208 warning and indirect symbols, rather than looking in symbol value.
3209 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3210 parameter. Change all callers. Remove support for indirect
3211 symbols; it didn't work anyhow.
3212 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3213 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3214 * bfd-in2.h: Rebuild.
3216 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3218 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3219 go back to telling the tools this reloc operates on 32 bits.
3221 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3223 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3224 rather than a direct fprintf.
3225 * archive.c (_bfd_write_archive_contents): Likewise.
3226 * coffcode.h (coff_slurp_symbol_table): Likewise.
3227 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3228 (ppc_elf_unsupported_reloc): Likewise.
3229 (ppc_elf_relocate_section): Likewise.
3230 * i386linux.c (linux_tally_symbols): Likewise.
3231 (linux_finish_dynamic_link): Likewise.
3232 * osf-core.c (osf_core_core_file_p): Likewise.
3233 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3234 * som.c (som_sizeof_headers): Likewise.
3235 * srec.c (srec_bad_byte): Likewise.
3236 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3237 * libbfd-in.h (bfd_assert): Declare first parameter const.
3238 * libbfd.h: Rebuild.
3239 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3240 bfd_reloc_overflow is enough.
3241 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3242 * coff-h8500.c (rtype2howto): Likewise.
3243 * coff-z8k.c (rtype2howto): Likewise.
3244 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3245 * elf.c (_bfd_elf_get_lineno): Likewise.
3246 (_bfd_elf_no_info_to_howto): Likewise.
3247 (_bfd_elf_no_info_to_howto_rel): Likewise.
3248 * hp300hpux.c (convert_sym_type): Likewise.
3249 (MY(swap_std_reloc_in)): Likewise.
3250 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3252 * libaout.h (struct aoutdata): Add line_buf field.
3253 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3254 and filename_buffer. Instead, use a malloc buffer stored in the
3255 new line_buf field. Remove length restrictions.
3257 * coffgen.c (string_size): Remove static variable.
3258 (debug_string_size, debug_string_section): Likewise.
3259 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3260 and debug_string_size_p parameters. Use them instead of the
3261 global variables. Change all callers.
3262 (coff_write_symbol): Likewise.
3263 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3264 (coff_write_symbols): Add local variables to replace removed
3267 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3268 function, and line_base fields.
3269 * libcoff.h: Rebuild.
3270 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3271 information, rather than using static variables.
3273 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3274 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3276 * init.c (initialized): Remove static variable.
3277 (bfd_init): Don't bother setting initialized.
3278 (bfd_check_init): Remove.
3279 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3280 * libbfd.h: Rebuild.
3282 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3284 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3285 size for full core dumps. Copy core file header to private data.
3286 (rs6000coff_core_file_failing_command,
3287 rs6000coff_core_file_failing_signal): New functions to extract
3288 the file name and terminating signal from the core file.
3289 * coff-rs6000.c: Use them.
3291 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3293 Change arch info to be const, initialized at compile time.
3294 * archures.c: Reindent many functions. Change CONST to const.
3295 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3296 nothing set it anyhow. Make next const.
3297 (bfd_arch_info_list): Remove.
3298 (bfd_archures_list): Rename from archures_init_table. Change from
3299 a table of function pointers to a table of bfd_arch_info_type
3300 structure addresses.
3301 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3302 (bfd_lookup_arch): Likewise.
3303 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3305 (bfd_default_arch_struct): Make const.
3306 (bfd_arch_init, bfd_arch_linkin): Remove.
3307 (bfd_get_arch_info): Return a const pointer.
3308 * init.c (bfd_init): Don't call bfd_arch_init.
3309 * bfd.c (struct _bfd): Make arch_info const.
3310 * bfd-in2.h: Rebuild.
3311 * libbfd.h: Rebuild.
3312 * configure.in: Put & before everything in $selarchs.
3313 * configure: Rebuild.
3314 * cpu-*.c: Change bfd_*_arch from a function which calls
3315 bfd_arch_linkin to a const structure.
3316 * ieee.c (ieee_object_p): Make arch const.
3318 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3320 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3322 * bfd-in2.h: Regenerate.
3323 * libbfd.h: Regenerate.
3325 * elf32-ppc.c (reloc_type): Update names to match current draft.
3326 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3327 relative. Update names to current V.4 draft.
3328 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3329 (ppc_elf_relocate_section): Rename relocations to match draft.
3331 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3333 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3334 compiled with -mrelocatable-lib to be linked with either normal
3335 modules or -mrelocatable modules.
3337 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3339 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3340 in the a.out header.
3342 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3343 a reloc against a local symbol, even if it's not a section.
3345 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3347 * targets.c (bfd_target): Remove unused align_power_min field.
3348 * bfd-in2.h: Rebuild.
3349 * All backends: Remove initialization of align_power_min.
3351 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3353 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3355 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3357 * config.bfd (mips-dec-netbsd*): New target.
3358 * configure.host (mips-dec-netbsd*): New host.
3359 * configure.in (mips-dec-netbsd*): New native.
3360 * configure: Rebuild.
3362 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3364 Make the COFF backend linker merge common types:
3365 * cofflink.c (struct coff_debug_merge_element): Define.
3366 (struct coff_debug_merge_type): Define.
3367 (struct coff_debug_merge_hash_entry): Define.
3368 (struct coff_debug_merge_hash_table): Define.
3369 (coff_debug_merge_hash_table_init): Define.
3370 (coff_debug_merge_hash_table_free): Define.
3371 (coff_debug_merge_hash_lookup): Define.
3372 (struct coff_final_link_info): Add debug_merge field.
3373 (coff_debug_merge_hash_newfunc): New static function.
3374 (_bfd_coff_final_link): Allocate and free debug_merge table.
3375 (coff_link_input_bfd): Merge identical enum, struct and union
3378 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3380 Convert i960 COFF to use COFF backend linker.
3381 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3382 structure to store the symbol being used.
3383 (coff_i960_start_final_link): New static function.
3384 (coff_i960_relocate_section): New static function.
3385 (coff_i960_adjust_symndx): New static function.
3386 (coff_start_final_link): Define.
3387 (coff_relocate_section): Define.
3388 (coff_adjust_symndx): Define.
3389 * coffcode.h (bfd_coff_backend_data): Add new callback function
3390 _bfd_coff_start_final_link.
3391 (bfd_coff_start_final_link): Define.
3392 (coff_start_final_link): Define if not defined.
3393 (bfd_coff_std_swap_table): Add coff_start_final_link.
3394 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3396 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3397 function callback is not NULL.
3398 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3399 (_bfd_coff_internal_syment_name): Declare.
3400 * libcoff.h: Rebuild.
3401 * configure.in (icoff_big_vec): Add cofflink.o.
3402 (icoff_little_vec): Likewise.
3403 * configure: Rebuild.
3405 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3407 * Makefile.in (clean-info): Remove extraneous tab from line
3410 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3412 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3413 contents has relocs.
3415 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3417 * coffcode.h (coff_compute_section_file_positions): Keep the
3419 (coff_write_object_contents): Remember if it's a relocatable
3421 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3422 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3423 if relocatable file. Swap out saved raw size.
3425 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3427 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3428 (maintainer-clean): Rename from realclean, passing
3429 maintainer-clean down to subdirectories, but leave realclean as a
3432 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3435 * dep-in.sed: Remove config.h from generated dependencies.
3437 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3438 broken out of sunos_canonicalize_dynamic_symtab.
3439 (sunos_canonicalize_dynamic_symtab): Call new function
3440 sunos_slurp_dynamic_symtab.
3441 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3442 dynamic symbol table to the caller.
3443 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3444 callback to override the symbols being read.
3445 * libaout.h (struct aout_backend_data): Add three new parameters
3446 to add_dynamic_symbols callback.
3448 Extensive minor changes to avoid various gcc warnings. Also:
3449 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3450 * archures.c (bfd_arch_info_type): Change mach field from long to
3452 (bfd_lookup_arch): Change machine parameter from long to unsigned
3455 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3457 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3458 a symbol with a non-zero plt_offset.
3460 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3462 * elfcode.h (align_file_position): Remove; not used.
3464 * configure.in: Only check for <sys/procfs.h> on a native system,
3465 and make sure it defines prstatus_t.
3466 * configure: Rebuild.
3468 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3470 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3472 * config.in: Rename from config.h.in.
3473 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3474 Check for config.h:config.in when creating stamp-h.
3475 * configure: Rebuild.
3476 * Makefile.in (stamp-h): Depend upon config.in rather than
3477 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3478 calling config.status.
3480 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3481 (Makefile): Just rebuild Makefile.
3482 (config.h, stamp-h): New targets.
3483 * configure.in: Create stamp-h when rebuilding config.h.
3484 * configure: Rebuild.
3486 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3488 * configure.in: Call AC_CONFIG_HEADER. Substitute
3489 HOST_64BIT_LONG. Check that various header files exist. Check
3490 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3491 and/or free need to be declared. Don't make a link to sysdep.h.
3492 Define TRAD_HEADER for various hosts.
3493 * configure: Rebuild.
3494 * configure.host: Don't set my_host. Add definitions taken from
3495 host header files for various entries. Remove entries which now
3497 * acconfig.h: New file.
3498 * config.h.in: New file, built by autoheader.
3499 * sysdep.h: New file.
3500 * Makefile.in (do_distclean): Don't remove sysdep.h.
3502 (LOCAL_H_DEPS): New variable.
3503 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3505 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3506 ($(OPTIONAL_BACKENDS)): Likewise.
3507 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3508 looking through sysdep.h.
3509 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3510 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3511 (fprintf_vma, sprintf_vma): Likewise.
3512 (int64_type, uint64_type): Don't define.
3513 * bfd-in2.h: Rebuild.
3514 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3515 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3516 * lynx-core.c: Include stuff from old hosts/lynx.h.
3517 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3518 rather than NO_FCNTL.
3519 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3520 rather than NATIVE_HPPAHPUX_COMPILER.
3521 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3523 * hosts/*.h: Remove all header files which merely include,
3524 declare, and define things. Leave header files which define
3525 information needed by trad-core.c.
3527 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3528 (BFD_CC_FOR_BUILD): Define.
3529 * configure.in: Use BFD_CC_FOR_BUILD.
3530 * configure: Rebuild.
3532 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3534 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3535 * configure: Rebuild.
3537 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3540 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3542 * config.bfd: i386pe_ve -> i386pe_vec.
3544 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3546 * configure.host: Incorporate host Makefile fragments by setting
3548 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3549 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3550 value based on whether the code is being compiled by a cross
3551 compiler. Don't substitute host_makefile_frag or frags.
3552 * aclocal.m4: New file to define local AC_PROG_CC.
3553 * configure: Rebuild.
3554 * Makefile.in (INSTALL): Set to @INSTALL@.
3555 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3556 (INSTALL_DATA): Set to @INSTALL_DATA@.
3558 (CC): Define as @CC@.
3559 (CFLAGS): Set to @CFLAGS@.
3560 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3561 (@host_makefile_frag@): Remove.
3562 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3563 after other options.
3564 (config.status): Remove dependency upon @frags@.
3565 * config/*.mh, config/README: Remove.
3567 * config.bfd: Rewrite to incorporate the contents of the Makefile
3568 fragments by setting shell variables, rather than merely returning
3569 the name of a Makefile fragment.
3570 * configure.in: Use shell variables set by config.bfd rather than
3571 looking at the target Makefile fragment files. Don't substitute
3572 target_makefile_frag. Do substitute TDEFINES.
3573 * configure: Rebuild.
3574 * Makefile.in (@target_makefile_frag@): Remove.
3575 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3576 * config/*.mt: Remove.
3578 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3580 * configure.in: Put changequote lines around "i[345]86" patterns
3581 section of core file support.
3583 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3585 * som.c (som_bfd_print_private_bfd_data): Define to use the
3588 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3590 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3591 entry, text_start and data_start.
3593 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3595 * Makefile.in (OFILES): Remove $(TDEPFILES).
3596 * config/apollo.mt (TDEPFILES): Remove.
3597 * config/README: Update.
3599 * configure.in: For a native configuration, set COREFILE and
3600 COREFLAG based on the canonical host name.
3601 * configure: Rebuild.
3602 * Makefile.in: Rebuild dependencies.
3603 (ALL_CFLAGS): Add @COREFLAG@.
3604 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3605 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3606 support routines. Check LYNX_CORE rather than HOST_LYNX.
3607 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3608 * i386lynx.c: Likewise.
3609 * m68klynx.c: Likewise.
3610 * sparclynx.c: Likewise.
3611 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3612 * *-core.c: Comment changes.
3613 * config/decstation.mh (HDEPFILES): Remove.
3614 (HDEFINES): Remove -DTRAD_CORE.
3615 * config/irix3.mh (RANLIB): Remove.
3616 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3617 (HDEFINES): Remove -DIRIX_CORE.
3618 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3619 (HDEFINES): Remove -DTRAD_CORE.
3620 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3621 * config/ultra3.mh (RANLIB): Remove.
3622 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3623 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3624 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3625 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3626 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3627 * config/i386aix.mh, config/i386bsd.mh: Remove.
3628 * config/i386linux.mh, config/i386mach3.mh: Remove.
3629 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3630 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3631 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3632 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3633 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3634 * config/solaris2.mh, config/stratus.mh: Remove.
3635 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3636 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3638 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3640 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3641 DT_FINI entry if the appropriate symbol is not in the hash table.
3643 * libelf.h (struct elf_backend_data): Add create_program_headers
3644 and want_hdr_in_seg fields.
3645 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3647 (elf_backend_create_program_headers): Likewise.
3648 (elfNN_bed): Initialize create_program_headers and
3650 * elf.c (get_program_header_size): Call create_program_headers
3652 (map_program_segments): Check want_hdr_in_seg backend field. Call
3653 create_program_headers backend routine.
3655 * elf.c (assign_file_positions_except_relocs): Align non allocated
3656 sections when creating an executable.
3658 * elfcode.h (elf_swap_phdr_in): Make non static.
3659 (elf_swap_phdr_out): Make non static.
3660 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3661 (bfd_elf32_swap_phdr_out): Declare.
3662 (bfd_elf64_swap_phdr_in): Declare.
3663 (bfd_elf64_swap_phdr_out): Declare.
3665 * ecofflink.c (ecoff_collect_shuffle): New static function.
3666 (_bfd_ecoff_get_accumulated_pdr): New function.
3667 (_bfd_ecoff_get_accumulated_sym): New function.
3668 (_bfd_ecoff_get_accumulated_ss): New function.
3669 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3670 (_bfd_ecoff_get_accumulated_sym): Declare.
3671 (_bfd_ecoff_get_accumulated_ss): Declare.
3672 * libbfd.h: Rebuild.
3674 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3676 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3678 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3679 warning symbols. If any section is named .gnu.warning.XXX, treat
3680 the contents as a warning to be issued if the symbol XXX is
3682 (elf_link_output_extsym): For an indirect or warning symbol, just
3683 output the symbol it points to.
3685 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3686 if bfd_hash_allocate fails, since it will already be set.
3687 (generic_link_hash_newfunc): Likewise.
3688 (archive_hash_newfunc): Likewise.
3689 (hash_entry_bfd): New static function.
3690 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3691 callback. Allocate a new warning using the hash table newfunc.
3692 Use bfd_hash_replace to update the entry in the hash table, rather
3693 than assuming we can copy the fields with structure assignment.
3695 * hash.c (bfd_hash_replace): New function.
3696 * bfd-in.h (bfd_hash_replace): Declare.
3697 * bfd-in2.h: Rebuild.
3699 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3701 * config.bfd: Add mips*vr4300-*-elf* target.
3702 * config/mipsbvr4300.mt: Added.
3704 See file ChangeLog.2
3711 version-control: never