1 Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
3 * coffgen.c (bfd_coff_get_syment): New function.
4 (bfd_coff_get_auxent): New function.
5 * bfd-in.h (bfd_coff_get_syment): Declare.
6 (bfd_coff_get_auxent): Declare.
9 Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
11 * elf32-mips.c (struct mips_hi16): Define.
12 (mips_hi16_addr, mips_hi16_addend): Remove.
13 (mips_hi16_list): New static variable.
14 (mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
15 (mips_elf_lo16_reloc): Process mips_hi16_list.
16 (mips_elf_relocate_section): Permit an arbitrary number of HI16
17 relocs before the associated LO16 reloc.
19 Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
21 * versados.c (versados_scan): Check bfd_alloc return value.
22 (versados_object_p): Check all bfd_read return values. Require
23 that lang field be less than 10, to avoid confusion with Intel Hex
26 * libaout.h (WRITE_HEADERS): Write out the relocs even if there
28 * aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
29 not 0, for an absolute symbol.
30 (NAME(aout,swap_ext_reloc_out)): Likewise.
32 * ihex.c (ihex_scan): Accept a length of 4 for record type 5.
33 (ihex_write_object_contents): For a large start address, output
34 the full 32 bit address in record type 5.
36 * ieee.c (ieee_write_byte): Change second parameter from bfd_byte
37 to int to avoid promotion problems in prototype.
39 Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
41 * configure.host: Use ${srcdir} when looking for picfrag.
43 * configure.host: Switch on ${libdir}, not $(libdir). From
44 alan@spri.levels.unisa.edu.au (Alan Modra).
46 * aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
47 entry point, not just for DYNAMIC objects.
48 * sunos.c (sunos_add_dynamic_symbols): Always call
49 sunos_create_dynamic_sections. If called with a non DYNAMIC
50 object, don't do anything else.
51 (sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
53 Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
55 * configure.in: Permit --enable-shared to specify a list of
59 * configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
60 host when configuring with --enable-shard.
62 Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
64 * config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
67 * linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
68 to avoid crashing in bfd_hash_replace.
70 * sysdep.h: Use #ifdef, not #if.
72 Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
76 Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
78 * configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
79 (AC_CHECK_HEADERS): Check for sys/time.h
80 (AC_HEADER_TIME): Add macro.
82 * sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
83 to control what combination of <time> and <sys/time.h>
86 Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
88 * aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
89 (aout_32_sunos4_write_object_contents): Likewise.
90 * aoutx.h (NAME(aout,machine_type)): Handle
91 bfd_mach_sparc_{sparclet,sparclite}.
92 * archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
93 (bfd_mach_sparc_v9_p): Update.
94 * cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
95 * libaout.h (enum machine_type): Add M_SPARCLET.
96 * sunos.c (MACHTYPE_OK): Define.
97 * bfd-in2.h: Regenerated.
99 Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
101 * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
102 * elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
103 * elflink.c (_bfd_elf_create_got_section): Store the
104 _GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
105 * elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
106 global offset table goes over 0x1000, set the value of
107 _GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
108 (elf32_sparc_relocate_section): Subtract the offset of
109 _GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
111 * elfcode.h: Don't include <string.h>.
113 Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
115 * linker.c (_bfd_generic_link_hash_newfunc): Renamed from
116 generic_link_hash_newfunc. All references changed.
117 * genlink.h (_bfd_generic_link_hash_newfunc): Declaration
118 moved here from libbfd-in.h.
119 * libbfd-in.h: Corresponding changes.
120 * libbfd.h: Regenerated.
122 Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
124 * aoutx.h (aout_link_input_section_std): When reporting an
125 overflow error, use the name of the symbol in the hash table if
127 (aout_link_input_section_ext): Likewise.
129 * elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
130 defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
132 Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
134 * peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
135 * coffcode.h (coff_compute_section_file_positions): Likewise.
136 (coff_write_object_contents): Likewise.
138 Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
140 * section.c (SEC_LINK_ONCE): Define.
141 (SEC_LINK_DUPLICATES): Define.
142 (SEC_LINK_DUPLICATES_DISCARD): Define.
143 (SEC_LINK_DUPLICATES_ONE_ONLY): Define.
144 (SEC_LINK_DUPLICATES_SAME_SIZE): Define.
145 (SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
146 * bfd-in2.h: Rebuild.
147 * coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
148 SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
149 (styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
150 into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
151 SEC_LINK_ONCE, and look through the symbol table for the setting
152 for SEC_LINK_DUPLICATES.
153 (coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
154 set for a section, find the section symbol in the symbol table,
155 and set the aux entry based on SEC_LINK_DUPLICATES.
156 * coffgen.c (coff_print_symbol): Add a space before "checksum".
157 * coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
158 SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
159 * coff-i386.c (i386coff_vec): Likewise.
160 * coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
162 * VERSION: Bump to 2.6.1.
163 * Makefile.in (stamp-h): Depend upon VERSION.
165 Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
167 * libbfd-in.h (generic_link_hash_newfunc): Add declaration.
169 * linker.c (generic_link_hash_newfunc): No longer static.
170 * coffcode.h (coff_bfd_link_hash_create): Allow specific targets
172 * coff-h8300.c: Add two derived hash tables and their associated
173 funtions and #defines for use by the h8300 linker.
174 (h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
175 the function vector as needed. Place the address of the function
176 vector entry in the location specified by the R_MEM_INDIRECT reloc.
177 Rewrite the vectors section contents as necessary.
178 (h8300_bfd_link_add_symbols): New function for the h8300 linker.
179 (coff_bfd_link_add_symbols): Define to use h8300 specific version.
180 (coff_bfd_link_hash_table_create): Likewise.
182 Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
184 * libhppa.h: If gcc 2.7 or higher, declare all the functions with
185 __attribute__ ((__unused__)) so that -Wall doesn't warn about
187 (hppa_rebuild_insn): Pass pointer to correct type to
188 low_sign_unext and dis_assemble_21.
190 Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
192 * config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
193 Stick with sparc-*-{sysv4*,solaris2*}.
195 Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
197 * peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
198 (coff_swap_aux_out): Swap out extra PE x_scn fields.
199 * coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
200 * coffgen.c (coff_print_symbol): If any of the extra PE x_scn
201 fields is non-zero, print them.
203 * coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
204 ifdef. Remove unused variables.
205 (ppc_record_data_in_toc_entry): Ifdef out. Removed unused
207 (ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
208 (get_symbol_value): Ifdef out.
209 (pe_ppc_reloc): Ifdef out. Remove unused variables.
210 (coff_ppc_relocate_section): Remove unused variables. Make
211 fprintf strings and argument types correspond. Put before_addr in
213 (dump_toc): Make fprintf strings and argument types correspond.
214 (ppc_process_before_allocation): Remove unused variables. Always
216 (ppc_reflo_reloc): Ifdef out.
217 (ppc_addr32nb_reloc): Ifdef out.
218 (ppc_coff_rtype2howto): Make fprintf strings and argument types
220 (coff_ppc_rtype_to_howto): Likewise.
221 (ppc_coff_swap_sym_in_hook): Remove unused variables.
223 * peicode.h (pe_print_idata): Move otherwise unused variables into
224 the #ifdef where they are used. Always return a value.
225 (pe_print_edata): Make fprintf strings and argument types
226 correspond. Always return a value.
227 (pe_print_pdata): Removed unused variable addr_value. Always
229 (pe_print_reloc): Remove unused variable onaline. Make fprintf
230 strings and argument types correspond. Always return a value.
232 * elf32-ppc.c (ppc_elf_fake_sections): Return true.
233 (ppc_elf_finish_dynamic_symbol): Move definition of unused
234 variable rela inside #if 0 section where it is used.
237 * cpu-ns32k.h: Include ns32k.h. Rename externally visible
238 functions to start with _bfd_.
239 * aout-ns32k.c: Include ns32k.h. Change references to renamed
240 functions in cpu-ns32k.h.
241 * Makefile.in: Rebuild dependencies.
242 (HFILES): Add ns32k.h.
244 * section.c (struct sec): Add linker_mark field. Change
245 user_set_vma and reloc_done to be single bit fields.
246 (STD_SECTION): Update accordingly.
247 * bfd-in2.h: Rebuild.
248 * aoutx.h (NAME(aout,final_link)): Mark sections included in the
250 (aout_link_input_bfd): Don't link unmarked sections.
251 * cofflink.c (_bfd_coff_final_link): Mark sections included in the
253 (_bfd_coff_link_input_bfd): Don't link unmarked sections.
254 * coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
256 * elflink.h (elf_bfd_final_link): Mark sections included in the
258 (elf_link_input_bfd): Don't link unmarked sections.
259 * xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
261 (xcoff_link_input_bfd): Don't link unmarked sections.
263 * coffswap.h (coff_swap_scnhdr_out): Include section name in
264 overflow error messages.
266 Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
268 * bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
269 is not set, print "BFD: " before the error message.
271 * configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
272 Miles Bader <miles@gnu.ai.mit.edu>.
273 * configure: Rebuild.
275 Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
277 * xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
280 * config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
281 m68k-aout, m68k-coff, and m68k-elf targets.
283 Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
285 * ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
286 (ieee_generic_stat_arch_elt): Restructured to prevent
287 ieee_object_p from being called repeatedly.
289 Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
291 * coffcode.h (coff_write_object_contents): Allocate
292 buffers large enough for any FILEHDR or AOUTHDR.
294 Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
296 * ecofflink.c (lookup_line): New static function, renamed and
297 slighly changed from old _bfd_ecoff_locate_line.
298 (_bfd_ecoff_locate_line): Cache line number information. Use
299 lookup_line for actual lookup.
301 Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
303 * peicode.h (pe_print_pdata): Warn if the .pdata section is not a
304 multiple of 20 bytes.
306 Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
308 * ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
309 allocate ecoff_find_line, and don't initialize by hand.
310 * elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
311 mips_elf_find_line, and don't call memset.
313 * coffcode.h (coff_compute_section_file_positions): If not
314 producing a final executable, don't consider sofar when aligning
315 the section to the correct size.
317 Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
319 * coffcode.h (coff_add_missing_symbols): Ifdef out.
320 (coff_write_object_contents): Don't call coff_add_missing_symbols.
321 * coffgen.c (coff_section_symbol): Ifdef out.
323 Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
325 * elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
326 output_bfd is not NULL.
328 Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
330 * coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
331 of bfd_alloc (fixes fix_line not being initialized).
332 Delete zeroing of fix_{value,tag,end,scnlen} fields.
334 Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
336 * coffcode.h: Allow specific backends to override the
337 bfd_link_add_symbols routine.
339 * coff-h8300.c: Include genlink.h.
340 (howto_table): Add R_MEM_INDIRECT.
341 (rtype2howto): Support R_MEM_INDIRECT.
342 (h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
345 Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
347 * coff-alpha.c (alpha_relocate_section): Use
348 info->callbacks_warning, rather than _bfd_error_handler, for
349 "multiple gp" warning.
351 Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
353 * linker.c (bfd_wrapped_link_hash_lookup): New function.
354 (_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
355 table string. Use bfd_wrapped_link_hash_lookup.
356 (_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
358 * aoutx.h (aout_link_write_symbols): Use the name from the hash
359 table, if any, when writing out symbols.
360 (aout_link_input_section_std): Use the name from the hash table,
361 if any, when reporting undefined symbols.
362 (aout_link_input_section_ext): Likewise.
363 (aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
364 * bout.c (get_value): Likewise.
365 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
366 * ecoff.c (ecoff_reloc_link_order): Likewise.
367 * elflink.h (elf_link_add_object_symbols): Likewise.
368 (elf_reloc_link_order): Likewise.
369 * linker.c (_bfd_generic_link_output_symbols): Likewise.
370 (_bfd_generic_reloc_link_order): Likewise.
371 (default_indirect_link_order): Likewise.
372 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
373 * sunos.c (sunos_add_one_symbol): Likewise.
374 * xcofflink.c (xcoff_link_add_symbols): Likewise.
375 (bfd_xcoff_link_count_reloc): Likewise.
376 (xcoff_reloc_link_order): Likewise.
378 * ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
379 into -1 for intern->rss.
381 * configure: Rebuild with autoconf 2.8.
383 Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
385 * stab-syms.c (__define_stab_duplicate): Define.
386 (bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
388 * bfd-in.h (bfd_get_stab_name): Declare.
389 * bfd-in2.h: Rebuild.
390 * Makefile.in: Rebuild dependencies.
391 (BFD_LIBS): Add stab-syms.o.
392 (BFD_LIBS_CFILES): Add stab-syms.c.
393 (BFD32_BACKENDS): Remove stab-syms.o.
394 (BFD32_BACKENDS_CFILES): Remove stab-syms.c.
395 * configure.in: Don't list stab-syms.o in bfd_backends.
396 * configure: Rebuild.
397 * libaout.h (aout_stab_name): Don't declare.
398 * aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
401 Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
403 * elf.c (assign_file_positions_for_segments): Adjust file offset
404 for section alignment even if SEC_LOAD is not set.
406 Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
408 * configure.in: Don't set SHLIB or SHLINK to an empty string,
409 since they appear as targets in Makefile.in.
410 * configure: Rebuild.
412 * sunos.c (sunos_scan_ext_relocs): If not making a shared library,
413 don't fiddle with a symbol which is not defined anywhere.
415 Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
417 * xcofflink.c (xcoff_mark): Treat undefined imported symbols as
418 though they are defined in a shared library.
419 (xcoff_build_ldsyms): Likewise.
421 * coffgen.c (coff_find_nearest_line): Don't look at the line
422 numbers for the section if section->lineno is NULL.
424 * elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
425 message rather than calling BFD_ASSERT.
426 * elfcode.h (write_relocs): Check return value of
427 _bfd_elf_symbol_from_bfd_symbol.
429 Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
431 * elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
434 Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
436 * libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
438 (e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
439 hppa_reloc_field_selector_type_alt.
440 (hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
441 * som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
443 (som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
445 Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
447 * elf.c (assign_file_positions_for_segments): Adjust the segment
448 memory size for the alignment of a SEC_ALLOC section, not just a
451 Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
453 * m68klinux.c: New file.
454 * hosts/m68klinux.h: New file.
455 * config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
456 * configure.in (m68*-*-linux*): New native host.
457 (m68klinux_vec): New vector.
458 * configure: Rebuild.
459 * targets.c (m68klinux_vec): Declare.
460 * i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
461 bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
462 * bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
463 declaration from bfd_linux_size_dynamic_sections.
464 (bfd_m68klinux_size_dynamic_sections): Declare.
465 * bfd-in2.h: Rebuild.
466 * Makefile.in: Rebuild dependencies.
467 (BFD32_BACKENDS): Add m68klinux.o.
468 (BFD32_BACKENDS_CFILES): Add m68klinux.c.
470 Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
472 * libhppa.h (pa_arch): Add pa20.
473 (hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
474 (e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
475 (hppa_field_adjust): Handle e_nsel.
476 * som.c: Provide default definitions for many new relocs found only
477 in hpux10 include files.
478 (som_fixup_formats): Add several new relocs from hpux10.
479 (som_hppa_howto_table): Add hpux10 relocs.
480 (som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
482 Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
484 * mpw-make.sed: Edit out recent shared library support, and
485 rules to rebuild .h files using doc/chew.
487 Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
489 * ecoff.c (ecoff_compute_section_file_positions): Adjust the file
490 size even of sections with no contents.
492 Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
494 * cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
495 starting with '$' the way we skip names starting with '.'. When
496 updating x_endndx, don't be fooled by an index which has been
499 * cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
500 struct/union/enum type with no elements.
502 Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
504 * bfd.c (bfd_errmsg): Handle a NULL return from strerror.
506 * archive.c (bfd_generic_archive_p): If the first file in the
507 archive can not be recognized as an object, don't assume that this
510 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
511 format is not bfd_object.
512 (bfd_elf_get_dt_soname): Likewise.
514 Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
516 * coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
519 Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
521 * bfd.c (tdata): Add netbsd_core_data.
522 * bfd-in2.h: Regenerated.
524 Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
526 * sunos.c (SUNOS_CONSTRUCTOR): Define.
527 (sunos_add_one_symbol): Don't let a symbol from a dynamic object
528 override a constructor symbol. Set SUNOS_CONSTRUCTOR when
531 * bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
532 to get the symbol index, matching 14 Jul 95 change.
534 Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
536 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
537 Remove duplicate definition of gp.
539 Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
541 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
542 assume that we can set the GP value and then get the same value,
543 since it won't be true if the output file is neither ELF nor
545 * coff-mips.c (mips_adjust_reloc_in): Don't bother to use
546 _bfd_get_gp_value here.
547 (mips_gprel_reloc): Don't assume we can set and get the GP value.
548 * elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
550 (mips_elf_lo16_reloc): Likewise.
551 (mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
552 Don't require that the BFD be ELF.
553 (mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
554 (mips_elf_gprel32_reloc): Likewise.
555 (mips_elf_relocate_section): Don't assume we can set and get the
557 (mips_elf_finish_dynamic_symbol): Don't bother to use
558 _bfd_get_gp_value here.
560 * elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
561 Don't change epdr between malloc and free. Be careful not to free
562 NULL pointers. Zero out the first RPDR.
564 * configure.host: On Linux, only pass -rpath option if $(libdir)
565 is neither /lib nor /usr/lib. From Alan Modra
566 <alan@mullet.Levels.UniSA.Edu.Au>.
568 * elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
570 (elf_dt_name): Rename from elf_dt_needed_name.
571 * elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
573 (bfd_elf_get_dt_soname): New function.
574 * elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
575 elf_dt_needed_name. Save the SONAME back in elf_dt_name.
576 * bfd-in.h (bfd_elf_get_dt_soname): Declare.
577 * bfd-in2.h: Rebuild.
579 Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
581 * elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
582 _bfd_sparc_elf_reloc_type_lookup.
583 (bfd_elf32_bfd_reloc_type_lookup): Update.
584 * elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
585 (sparc64_elf_howto_table): Define.
586 (sparc_reloc_map): Define.
587 (sparc64_elf_reloc_type_lookup): New function.
588 (sparc_elf_wdisp16_reloc): New function.
589 (elf_info_to_howto): Use sparc64_elf_howto_table.
590 (sparc64_elf_relocate_section): Likewise.
591 (bfd_elf64_bfd_reloc_type_lookup): Update.
593 Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
595 * configure.host: Check for 'do not mix' from native linker before
596 trying to use -rpath.
598 Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
600 * bfd.c (_bfd_get_gp_value): New function.
601 (_bfd_set_gp_value): New function.
602 * libbfd-in.h (_bfd_get_gp_value): Declare.
603 (_bfd_set_gp_value): Declare.
605 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
606 _bfd_get_gp_value and _bfd_set_gp_value rather than referring
607 directly to the fields in the tdata information.
608 (alpha_relocate_section): Likewise.
609 * coff-mips.c (mips_adjust_reloc_in): Likewise.
610 (mips_gprel_reloc): Likewise.
611 (mips_relocate_section): Likewise.
612 * elf32-mips.c (mips_elf_hi16_reloc): Likewise.
613 (mips_elf_lo16_reloc): Likewise.
614 (mips_elf_final_gp): Likewise.
615 (mips_elf_gprel16_reloc): Likewise.
616 (mips_elf_gprel32_reloc): Likewise.
617 (mips_elf_relocate_section): Likewise.
618 (mips_elf_finish_dynamic_symbol): Likewise.
620 * bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
622 Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
624 * configure.in: Call AC_PROG_CC before configure.host.
625 * configure: Rebuild.
626 * configure.host: Don't set information which autoconf should
627 figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
629 * configure.host: Remove go32 and win32 host information, since it
630 should no longer be needed.
632 * elf.c (map_sections_to_segments): If we have a .dynamic section,
633 then start a new segment rather than put a writable section in a
636 * configure.host: Set RPATH_ENVVAR.
638 * Makefile.in: Rebuild dependencies.
640 * elflink.c (_bfd_elf_create_linker_section): Remove unused
641 zero_section variable.
643 Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
645 * Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
646 ($(srcdir)/libbfd.h): Rename from libbfd.h.
647 ($(srcdir)/libcoff.h): Rename from libcoff.h.
649 Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
651 * ieee.c (ieee_write_expression): Only use an R variable for a
652 local symbol. Don't output a zero offset. Handle a zero address.
653 (SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
654 (rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
656 (parse_expression): Don't try to handle multiple occurrences of a
657 P variable. Handle I variables differently from X variables. Fix
658 the order of minus expressions.
659 (ieee_slurp_external_symbols): Generate an I variable for an NN
660 record. Fix handling of ATI and ATX records.
661 (ieee_slurp_sections): Only set minimal section attributes.
662 Adjust them later, based on the section contents.
663 (ieee_object_p): Read in the file until just after the ME record.
664 Call ieee_slurp_section_data to set the section flags.
665 (do_one): Add iterations parameter. Only repeat the first load
666 item. Set the section and file reloc flags.
667 (ieee_slurp_section_data): Set section flags. Pass iterations to
669 (ieee_canonicalize_reloc): Handle I variables.
670 (do_with_relocs): Only emit relocation size when necessary.
671 Increase MAXRUN to 127. Change ov to be assigned, and take
672 src_mask and pcrel_offset into account.
673 (ieee_write_data_part): Skip sections that are not loaded.
674 (ieee_write_external_part): Don't output optional last entry of WX
676 (ieee_write_me_part): Make setting of me_record neater.
677 (ieee_generic_stat_arch_elt): Get the size of an archive element.
679 * syms.c (stt): Add entries for zerovars, vars, and code.
681 * elfcode.h (validate_reloc): New static function.
682 (write_relocs): Call validate_reloc for non ELF relocs.
684 * elfxx-target.h (elf_symbol_leading_char): Define if not defined.
685 (TARGET_BIG_SYM): Use elf_symbol_leading_char.
686 (TARGET_LITTLE_SYM): Likewise.
688 * config.bfd (m68*-*-psos*): New target.
690 Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
692 * i386msdos.c: Remove some #if 0 code.
693 (msdos_write_object_contents): Don't include empty sections in the
694 size computation, regardless of their address.
696 Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
698 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
699 is NULL, ie, the -r switch is used.
701 Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
703 * reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
704 (BFD_RELOC_MIPS_GOT_LO16): Define.
705 (BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
706 * bfd-in2.h, libbfd.h: Rebuild.
707 * elf32-mips.c (mips_reloc_map): Map new relocs.
709 * configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
711 * Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
714 * ieee.c (get_symbol): Set the section to bfd_abs_section.
715 (do_with_relocs): If EXEC_P is set and there are no relocs, use a
716 simple number for the section address, rather than an expression.
717 Limit the number of bytes between relocs to MAXRUN.
718 (ieee_write_me_part): Set me_record to the file offset after the
720 (ieee_write_processor): New static function.
721 (ieee_write_object_contents): Use ieee_write_processor.
723 Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
725 * configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
727 * coff-aux.c: Change include of aux.h to aux-coff.h.
729 Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
731 * elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
732 relocation put the addend both in the reloc entry and the data.
733 (elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
736 * elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
737 a R_68K_PCxx reloc against a defined global symbol directly.
738 (elf_m68k_check_relocs): Don't count such a reloc.
740 * elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
741 a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
742 symbol for now, otherwise always record the symbol as dynamic.
743 (elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
744 is not referenced by a dynamic object, and we are not making a
745 shared object, then don't make a PLT entry. If we do make a PLT
746 entry, make sure the symbol has been recorded as dynamic.
748 Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
750 * configure.host: When making a shared library, set HLDFLAGS to
751 pass an appropriate -rpath option. Use the make variable SONAME
752 as the shared library soname, rather than computing it here. On
753 SunOS, build stamp-tshlink in place of $(SHLINK).
754 * Makefile.in (SONAME): New variable.
755 ($(SHLINK)): Make a link to the transformed name, as well.
756 (stamp-tshlink): New target.
757 (install): Skip stamp-tshlink during install.
759 Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
761 * elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
762 linker sections have been set up yet.
764 * elf.c (make_mapping): Add an additional argument to suppress
765 making the first section include the program headers.
766 (map_sections_to_segments): If the user used -Ttext such that the
767 program headers are on a different page, do not set the flags
768 saying that this section includes the program headers.
770 Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
772 * configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
773 don't define TRAD_HEADER.
774 * configure: Rebuild.
776 * netbsd-core.c: New file, support for NetBSD core files.
777 * hosts/*nbsd.h: Removed.
779 Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
781 * reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
782 (BFD_RELOC_SPARC_LO7 reloc type): Deleted.
783 * libbfd.h, bfd-in2.h: Regenerated.
784 * elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
785 bfd_elf32_bfd_reloc_type_lookup.
786 (reloc_type{,_names}): Deleted.
787 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
789 (sparc_reloc_map): Add sparc64 relocs.
790 (sparc_elf_notsupported_reloc): New static function.
791 (sparc_elf_wdisp16_reloc): New static function.
792 (elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
793 (elf32_sparc_relocate_section): Likewise.
794 (bfd_elf32_bfd_reloc_type_lookup): Define.
795 * elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
796 (reloc_type{,_names}): Deleted.
797 (elf_sparc_howto_table): Deleted.
798 (sparc_reloc_map): Deleted.
799 (_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
800 (bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
802 Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
804 * configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
807 * Makefile.in (program_transform_name): New variable.
808 (install): Transform library name before installing it.
810 Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
812 * archures.c (bfd_mach_i960_hx): Define.
813 * bfd-in2.h: Rebuild.
814 * cpu-i960.c (scan_960_mach): Accept machine "hx".
815 (MATRIX): Expand entries for HX.
816 (arch_info_struct): Add i960:hx entry.
817 * bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
818 * coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
819 (coff_set_flags): Handle bfd_mach_i960_hx.
821 Support for building as a shared library, based on patches from
822 Alan Modra <alan@spri.levels.unisa.edu.au>:
823 * configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
824 New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
825 SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
826 * configure: Rebuild.
827 * configure.host: If --enable-shared, adjust shared library stuff
828 based on the host. If the host is SunOS, and the linker supports
829 -rpath, set HLDFLAGS to use it.
830 * Makefile.in (ALLLIBS): New variable.
831 (PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
832 (COMMON_SHLIB, SHLINK): New variables.
833 (.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
834 (STAGESTUFF): Remove variable.
835 (all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
837 (stamp-ofiles): New target, like old ofiles target, but build
838 using a temporary file and move-if-change, and touch stamp-ofiles
840 (ofiles): Just depend upon stamp-ofiles.
841 (stamp-piclist, piclist): New targets.
842 ($(SHLIB), $(SHLINK)): New targets.
843 (targets.o, archures.o): Build twice if PICFLAG is set.
844 (do_mostlyclean): Remove pic/*.o.
845 (do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
847 (do_distclean): Remove pic and stamp-picdir.
848 (install): Install shared libraries.
849 ($(OFILES)): Depend upon stamp-picdir.
850 (stamp-picdir): New target.
852 * libcoff-in.h: Add comment reminding people that libcoff.h is a
854 * libcoff.h: Rebuild.
856 * elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
857 flavour of a section with no owner.
859 * elf32-mips.c (mips_elf_create_dynamic_sections): Clear
860 ELF_LINK_NON_ELF flag.
861 (mips_elf_create_got_section): Likewise.
863 * elf.c: Revert last change, since it breaks dynamic linking.
864 * elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
866 * elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
867 * elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
868 (elfNN_bed): Don't initialize want_hdr_in_seg field.
870 Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
872 * elf.c (assign_file_positions_for_segments): If the backend does
873 not want the elf header or the program headers in the address
874 space, do not include them in the calculations.
876 * elf32-ppc.c (ppc_elf_additional_program_headers): New hook
877 function to determine if we need additional program headers.
878 (ppc_elf_modify_segment_map): Define as a NOP function for now.
879 (ppc_elf_create_linker_section): .sdata2 is a read-only section.
881 Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
883 * coffcode.h: Move today's libcoff.h change into coffcode.h.
885 Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
887 * libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
888 back into one line. Some compilers (sunos 4.1.3 for example)
889 won't accept args split across more than one line.
891 Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
893 * aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
894 * configure: Regenerate.
896 Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
898 * elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
899 try to do arithmetic on a void *, cast it to a unsigned char * first.
901 Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
903 * elf-bfd.h (ELF_LINK_NON_ELF): Define.
904 * elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
906 * elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
907 flag for a newly defined symbol.
908 (NAME(bfd_elf,record_link_assignment)): Likewise.
909 (elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
910 set the DEF or REF_REGULAR flags correctly.
912 * Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
913 (libbfd.h, libcoff.h): Corresponding change.
915 * elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
916 a PLT32 reloc as dynamic.
917 (elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
918 is not referenced by a dynamic object, and we are not making a
919 shared object, then don't make a PLT entry. If we do make a PLT
920 entry, make sure the symbol has been recorded as dynamic.
922 Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
924 * coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
925 * config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
926 (powerpcle-*-cygwin32): New.
927 * peicode.h (add_data_entry): Get address from vma.
929 Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
931 * elflink.c (_bfd_elf_create_linker_section): If the symbol
932 attached to the section has already been created as an undefined
933 symbol, treat it as if it hasn't been created yet.
935 Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
937 * elflink.h (elf_bfd_final_link): Don't output initial dummy
938 symbol or section symbols if stripping all symbols and this is not
939 a relocateable link. Don't output the symbol string table if
940 there are no symbols.
941 (elf_link_flush_output_syms): Don't do anything if there are no
944 Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
946 * coff-aux.c: New file.
947 * hosts/m68kaux.h: New file.
948 * config.bfd (m68*-apple-aux*): New target.
949 * configure.in (m68*-apple-aux*): New native host.
950 (m68kaux_coff_vec): New vector.
951 * configure: Rebuild.
952 * targets.c (m68kaux_coff_vec): Declare.
953 * coffcode.h (bfd_coff_backend_data): Add field
954 _bfd_coff_link_add_one_symbol.
955 (bfd_coff_link_add_one_symbol): Define.
956 (compare_arelent_ptr): New static function if TARG_AUX.
957 (coff_write_relocs): If TARG_AUX, sort the relocs.
958 (coff_write_object_contents): Set A/UX aouthdr magic number.
959 (coff_link_add_one_symbol): Define if not defined.
960 (bfd_coff_std_swap_table): Initialize new field.
961 * libcoff.h: Rebuild.
962 * cofflink.c (coff_link_add_symbols): Call
963 bfd_coff_link_add_one_symbol rather than
964 _bfd_generic_link_add_one_symbol.
965 * coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
966 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
967 * coff-mips.c (mips_ecoff_backend_data): Likewise.
968 * Makefile.in: Rebuild dependencies.
969 (BFD32_BACKENDS): Add coff-aux.o.
970 (BFD32_BACKENDS_CFILES): Add coff-aux.c.
972 Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
974 * elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
975 relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
977 Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
979 * Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
980 $(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
981 (maintainer-clean): Warn about deleting special files.
982 (bfd-in2.h, libbfd.h, libcoff.h): New targets.
984 * elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
985 warning symbols correctly.
986 * elf32-i386.c (elf_i386_relocate_section): Likewise.
987 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
988 * elf32-mips.c (mips_elf_relocate_section): Likewise.
989 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
990 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
991 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
993 * syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
996 Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
998 * libcoff-in.h: aligned newly exported names with bfd naming
999 conventions. Removed an erroneous define of POWERPC_LE_PE.
1000 * libcoff.h: Rebuild.
1001 * cofflink.c, coff-ppc.c: the above function name changes
1003 Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
1005 From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
1006 * ecoff.c (struct extsym_info): Define.
1007 (_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
1008 to ecoff_link_write_external.
1009 (ecoff_link_write_external): Accept a struct extsym_info pointer.
1010 Strip symbols when appropriate.
1012 Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
1013 * syms.c (BSF_OBJECT): Define.
1014 (bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
1015 * bfd-in2.h: Rebuild.
1016 * elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
1018 * elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
1021 * elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
1022 copying relocs into a shared object, treat a defined global symbol
1024 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1025 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1026 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1028 * elflink.h (elf_link_add_object_symbols): Only set weakdef to a
1029 real defined symbol, not to a weak defined symbol.
1031 Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
1033 * cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
1034 and made a few static functions externs.
1036 * coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
1037 POWERPC_LE_PE hack in cofflink.
1039 * libcoff-in.h: promoted the following from cofflink.c to allow
1040 _bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
1041 coff_debug_merge_element, struct coff_debug_merge_type,
1042 coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
1043 coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
1044 coff_debug_merge_hash_lookup, coff_link_section_info,
1045 coff_final_link_info, coff_debug_merge_hash_newfunc,
1046 coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
1048 * libcoff.h: re-gen'd
1050 Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
1052 * syms.c: Include "bfdlink.h".
1053 (struct stab_find_info): Define.
1054 (_bfd_stab_section_find_nearest_line): New function.
1055 * libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
1056 * libbfd.h: Rebuild.
1057 * elf-bfd.h (struct elf_obj_tdata): Add line_info field.
1058 * elf.c (_bfd_elf_find_nearest_line): Try calling
1059 _bfd_stab_section_find_nearest_line before searching the ELF
1060 symbol table. Find the closest STT_FUNC symbol, not the last one.
1061 * libcoff-in.h (coff_data_type): Add line_info field.
1062 * libcoff.h: Rebuild.
1063 * coffgen.c (coff_find_nearest_line): Try calling
1064 _bfd_stab_section_find_nearest_line before searching the COFF
1066 * Makefile.in: Rebuild dependencies.
1068 Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1070 * elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
1071 4 bytes, so we get the correct value when updating the register
1072 field in little endian mode.
1074 Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
1076 * libcoff-in.h (struct xcoff_tdata): Remove toc_section and
1077 entry_section fields. Add sntoc and snentry fields.
1078 * libcoff.h: Rebuild.
1079 * coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
1080 not toc_section and entry_section (the COFF file does not have any
1081 sections at this point).
1082 (coff_write_object_contents): Set o_snentry and o_sntoc from
1083 snentry and sntoc rather than entry_section and toc_section.
1084 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
1085 snentry, not toc_section and entry_section.
1086 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
1087 entry_section from hentry.
1088 (xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
1090 (xcoff_link_input_bfd): Set sntoc, not toc_section.
1091 (xcoff_write_global_symbol): Get toc_section from sntoc, rather
1092 than using toc_section directly.
1094 * archures.c: Add missing `.' in enum bfd_architecture.
1095 * bfd-in2.h: Rebuild.
1097 * config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
1098 Robert Lipe <robertl@arnet.com>.
1100 Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1102 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
1103 to sections we allocate. Use bfd_zalloc to allocate initialial
1104 sections, not bfd_alloc.
1105 (ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
1106 SDA{,2}I16 relocations.
1107 (ppc_elf_add_symbol_hook): Use the value of -G nn to determine
1108 whether to put something in .sbss or not.
1109 (ppc_elf_relocate_section): Add support for more relocations. Add
1110 in sec->output_offset where appropriate. Make error messages
1111 include the symbol name.
1113 * elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
1114 trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
1115 doesn't get redefined messages if -shared.
1117 * elflink.h (elf_create_pointer_linker_section) Only bump RELA
1118 section if the rel_section field has been set up.
1120 Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1122 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
1125 Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
1127 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
1128 of flags, only flags used are controlled by mach number. Bump up
1129 output file mach number to highest of input file mach numbers.
1130 (elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
1131 (elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
1133 * config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
1134 bfd_elf64_sparc_vec support.
1136 Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1138 * elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
1139 the embedded bit is set on some objects and not on others. Just
1141 (ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
1144 Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
1146 * coffcode.h (coff_new_section_hook): Don't try to align the
1149 * coffcode.h (coff_set_section_contents): Fix the handling of the
1150 .lib section to work even if the entire section contents are
1151 written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
1152 Robert Lipe <robertl@arnet.com>.
1154 Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1156 * elflink.h (elf_finish_pointer_linker_section): Don't allocate
1157 memory here for contents.
1159 * elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
1160 _SDA2_BASE_ by 32768.
1161 (ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
1162 started using. Allocate contents for .sdata and .sdata2 sections
1164 (ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
1166 (ppc_elf_finish_dynamic_symbol): Remove code that attempted to
1167 size _SDA{,2}_BASE_.
1168 (ppc_elf_relocate_section): Change how sdata{,2} relocations are
1171 Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
1173 * elflink.h (elf_finish_pointer_linker_section): Fix typo.
1175 * archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
1176 (bfd_mach_sparc_{v8plus,v8plusa}): Define.
1177 (bfd_mach_sparc_v9a): Define.
1178 (bfd_mach_sparc_v9_p): Define.
1179 * bfd-in2.h: Regenerated.
1180 * aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
1182 * elf64-sparc.c (sparc64_elf_object_p): Likewise.
1183 * config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
1184 to bfd_elf32_sparc_vec.
1185 * cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
1186 Add v8plus{,a} support.
1188 (sparc_compatible): New function.
1189 * elf32-sparc.h: #include "elf/sparc.h".
1190 (elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
1191 elf32_sparc_final_write_processing): New functions.
1192 (bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
1193 elf_backend_final_write_processing): Define.
1195 Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1197 * elf-bfd.h (struct elf_link_hash_entry): Add
1198 linker_section_pointer field.
1199 (enum elf_linker_section_enum): Enumeration for new way of
1200 creating linker dynamic sections and symbols.
1201 (elf_linker_section{,_pointers}): New structures for creating
1202 dynamic sections and symbols.
1203 (elf_obj_tdata): Add linker_section_pointers and linker_section
1205 (elf_local_ptr_offsets,elf_linker_section): New accessor macros.
1206 (_bfd_elf_create_linker_section): New declarations.
1207 (_bfd_elf_find_pointer_linker_section): Ditto.
1208 (bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
1209 (_bfd_elf_make_linker_section_rela): Ditto.
1211 * elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
1213 * elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
1214 (ppc_elf_create_linker_section): New function to create the
1215 sections .got, .sdata, and .sdata2.
1216 (ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
1218 (ppc_elf_check_relocs): Support more of the eabi relocations.
1219 (ppc_elf_relocate_section): Ditto.
1220 (ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
1221 if the .sdata{,2} + .sbss{,2} section size is > 32k.
1223 * elflink.h (elf_create_pointer_linker_section): New function to
1224 create initialized pointers in dynamic linker sections.
1225 (elf_finish_pointer_linker_section): Actually intialize the
1226 pointers created above.
1228 * elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
1229 macros to provide both 32 and 64 bit versions of
1230 elf_create_pointer_linker_section.
1231 (bfd_elf{32,64}_finish_pointer_linker_section): New macros to
1232 provide both 32 and 64 bit versions of
1233 elf_finish_pointer_linker_section.
1235 * elflink.c (_bfd_elf_create_linker_section): New function to
1236 create a linker section.
1237 (_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
1238 given address in the linker pointer offsets created for a given
1240 (_bfd_elf_make_linker_section_rela): Make a RELA section
1241 corresponding to the generated linker section.
1243 Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
1245 * elf32-sparc.c (ELF_MACHINE_ALT1): Define.
1247 Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
1249 * coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
1250 (coff_ppc_relocate_section): Handle special values for gcc built dlls.
1251 (dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
1252 Also begin the toc at 4 as an eye catcher ('31313131' marks the first
1253 toc entry in an objdump) for now.
1254 (ppc_do_last, ppc_get_last): New function - needed to save processing
1255 the toc owner to the end.
1256 (ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
1259 * cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
1260 toc owner from being done till last. Must define POWERPC_LE_PC
1263 * coffcode.h (coff_set_alignment_hook): alignment setting for .stab
1265 * peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
1267 (coff_swap_aouthdr_out): Removed a non-working hack for computing the
1268 SizeOfImage for PowerPC. Ignore the size of the .junk section.
1270 Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
1272 * elfcore.h: Include <signal.h> before <sys/procfs.h>.
1274 Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
1276 * cpu-powerpc.c (arch_info_struct): Change last entry to not point
1278 (bfd_powerpc_arch): Point at first entry in arch_info_struct.
1280 Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
1282 * elf.c (assign_file_positions_for_segments): Don't increment file
1283 offset for a segment which contains no loadable sections.
1285 Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1287 * reloc.c: Add new PowerPC relocations.
1288 * {bfd-in2,libbfd}.h: Regenerate.
1290 * elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
1291 (ppc_elf_reloc_type_lookup): Lookup new relocations.
1293 Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
1295 * aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
1298 * sunos.c (sunos_scan_ext_relocs): Don't fail assert if
1301 * coffgen.c (coff_find_nearest_line): Don't try to cache
1302 information in sections that are not owned by a BFD. From Richard
1303 Henderson <richard@atheist.tamu.edu>.
1305 * elf32-mips.c: Numerous changes to dynamic linking code, mostly
1306 from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1307 * elflink.h (elf_link_output_extsym): Remove special check for
1310 * ecoffswap.h: Add prototypes for static functions.
1312 Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1314 * elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
1315 (ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
1317 (ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
1318 to satisfy a TOC16 relocation. Rewrite unsupported relocation
1319 support. Begin support for R_PPC_SDA{2,}REL.
1321 Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1323 * elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
1324 create the .got and .got.neg sections.
1325 (ppc_elf_size_dynamic_sections): Call it.
1326 (ppc_elf_check_relocs): Call it.
1327 (ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
1328 (ppc_elf_check_relocs): Add error messages for relocations we
1329 don't yet support. Do not include R_PPC_SDAREL16 like a GOT
1332 Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1334 * elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
1335 section flags for V.4 and eabi.
1337 Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
1339 * elf.c (assign_file_positions_for_segments): If a segment
1340 contains no sections, don't mark it as readable.
1342 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
1343 * elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1345 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
1346 dynamic section, if there is one.
1347 * elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
1348 (bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
1349 (bfd_elf64_swap_dyn_in): Likewise.
1350 * elfcode.h (elf_swap_dyn_in): Change type of second parameter to
1352 (NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1354 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
1355 DT_TEXTREL entry because of .rel.plt. From Martin Pirker
1356 <pirker@eiunix.tuwien.ac.at>.
1358 Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1360 * section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
1361 PowerPC V.4 and eabi.
1362 * bfd-in2.h: Regenerate.
1363 * libfd.h: Regenerate.
1365 * elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
1367 * elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
1368 section type and SHF_EXCLUDE section flag, turning them into the
1369 appropriate bfd section flag.
1371 Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1373 * xcofflink.c (xcoff_link_add_symbols): Create the special
1374 sections if we see a DYNAMIC object, in case that is the only
1375 XCOFF input object we see.
1377 * elf32-mips.c: Extensive changes for a start at dynamic linking
1378 support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
1380 * elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
1381 (struct elf_backend_data): Remove
1382 elf_backend_create_program_headers field. Add
1383 elf_backend_additional_program_headers and
1384 elf_backend_modify_segment_map fields.
1385 * elfxx-target.h (elf_backend_type_change_ok): Define if not
1387 (elf_backend_additional_program_headers): Likewise.
1388 (elf_backend_modify_segment_map): Likewise.
1389 (elf_backend_create_program_headers): Don't define.
1390 (elfNN_bed): Change to account for field changes.
1391 * elf.c (assign_file_positions_for_segments): Call new
1392 modify_segment_map backend function. Don't call old
1393 create_program_headers backend function.
1394 (get_program_header_size): Call additional_program_headers rather
1395 than create_program_headers.
1396 * elflink.h (elf_link_add_object_symbols): Initialize
1397 type_change_ok from new backend field.
1398 (elf_link_output_extsym): Don't warn if _rld_new_interface is
1400 (elf_reloc_link_order): Treat a reloc against a defined symbol as
1401 a reloc against the appropriate section.
1403 * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
1404 (struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
1405 (elf_flags_init): Rename from elf_ppc_flags_init.
1406 * elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
1408 (ppc_elf_copy_private_bfd_data): Likewise.
1409 (ppc_elf_merge_private_bfd_data): Likewise.
1411 * elf32-m68k.c (howto_table): Change src_mask to 0 for all
1414 Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
1416 * coff-alpha.c (alpha_relocate_section): During final link, allow
1417 output .lita section to be bigger than 64k by adjusting gp value
1418 on a per-input section basis.
1419 * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
1421 (struct ecoff_section_tdata): Add gp field.
1423 Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
1425 Handle Alpha ECOFF changes in OSF/1 3.2.
1426 * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
1428 * coff-alpha.c: Include "aout/ar.h".
1429 (alpha_ecoff_get_relocated_section_contents): Don't require an
1430 ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
1431 3.2 doesn't generate one.
1432 (alpha_relocate_section): Likewise.
1433 (alpha_ecoff_slurp_armap): Define.
1434 (alpha_ecoff_slurp_extended_name_table): Define.
1435 (alpha_ecoff_construct_extended_name_table): Define.
1436 (alpha_ecoff_truncate_arname): Define.
1437 (alpha_ecoff_write_armap): Define.
1438 (alpha_ecoff_generic_stat_arch_elt): Define.
1439 (alpha_ecoff_update_armap_timestamp): Define.
1441 (alpha_ecoff_read_ar_hdr): New static function.
1442 (alpha_ecoff_get_elt_at_filepos): New static function.
1443 (alpha_ecoff_openr_next_archived_file): New static function.
1444 (alpha_ecoff_get_elt_at_index): New static function.
1445 (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
1446 (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
1447 _bfd_ecoff to alpha_ecoff.
1448 * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
1449 field from backend structure, rather than always calling
1450 _bfd_get_elt_at_filepos.
1451 * coff-mips.c (mips_ecoff_backend_data): Initialize
1452 get_elt_at_filepos field.
1453 * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
1454 from _bfd_generic_read_ar_hdr with minor changes.
1455 (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
1456 * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
1457 * libbfd.h: Rebuild.
1459 * bfd-in.h (BFD_IN_MEMORY): Define.
1460 * libbfd-in.h (struct bfd_in_memory): Define.
1461 * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
1462 (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
1463 (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
1464 (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
1465 * bfd.c (struct _bfd): Change iostream field from char * to PTR.
1466 (bfd_get_size): Handle BFD_IN_MEMORY flag.
1467 * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
1468 (bfd_open_file): Cast to PTR, not char *, when setting iostream.
1469 (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
1470 * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
1472 (bfd_openstreamr): Likewise.
1473 * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
1474 BFD_IN_MEMORY is not set.
1475 * riscix.c (riscix_some_aout_object_p): Likewise.
1476 * bfd-in2.h, libbfd.h: Rebuild.
1478 * targets.c (bfd_target): Add _bfd_get_elt_at_index field.
1479 (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
1480 (bfd_get_elt_at_index): Define.
1481 * archive.c (_bfd_generic_get_elt_at_index): Rename from
1482 bfd_get_elt_at_index. Change index parameter from int to
1484 * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
1485 (_bfd_noarchive_get_elt_at_index): Define.
1486 (_bfd_archive_bsd_get_elt_at_index): Define.
1487 (_bfd_archive_coff_get_elt_at_index): Define.
1488 * bfd-in2.h, libbfd.h: Rebuild.
1489 * aout-target.h (MY_get_elt_at_index): Define if not defined.
1490 * coff-rs6000.c (xcoff_get_elt_at_index): Define.
1491 * ieee.c (ieee_get_elt_at_index): Define.
1492 * libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
1493 * oasys.c (oasys_get_elt_at_index): Define.
1494 * som.c (som_get_elt_at_index): Define.
1496 * ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
1497 numbers to the .text section.
1499 Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
1501 * ieee.c (ieee_write_debug_part): Change return type to boolean.
1502 If there is a SEC_DEBUGGING section, get the contents of the debug
1503 information part from it.
1504 (ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
1506 (ieee_write_object_contents): Check ieee_write_debug_part return.
1508 Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
1510 * config.bfd (i[345]86-*-freebsd*): Add target.
1511 * configure.in (i386freebsd_vec): Add vec.
1512 * configure: Regenerate.
1513 * Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
1514 (BFD32_BACKENDS_CFILES): Add i386freebsd.c.
1515 Rebuild dependencies..
1516 * freebsd.h: New file.
1517 * i386freebsd.c: New file.
1518 * targets.c (i386freebsd_vec): Declare.
1519 (bfd_target_vector): Add i386freebsd_vec.
1520 * i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1521 * i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
1523 Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
1525 * ieee.c (ieee_slurp_debug): New static function.
1526 (ieee_object_p): Call it.
1527 (ieee_slurp_section_data): Skip debugging sections.
1528 (ieee_get_reloc_upper_bound): Likewise.
1529 (ieee_get_section_contents): Likewise.
1530 (ieee_canonicalize_reloc): Likewise.
1531 (ieee_write_section_part): Likewise.
1532 (ieee_write_debug_part): Likewise.
1533 (ieee_write_data_part): Likewise.
1534 (init_for_output): Likewise.
1536 Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1538 * elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
1540 (ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
1541 relocs, since ppc_elf_relocate_section handles the linker case.
1542 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
1544 (ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
1545 ppc_elf_relocate_section since that is now the only caller.
1546 (ppc_elf_relocate_section): Ditto.
1548 Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1550 * coffcode.h (coff_write_object_contents): If we don't know the
1551 section of the entry point for an XCOFF executable, always set the
1552 entry address to -1.
1554 Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1556 * elf.c (bfd_section_from_shdr): Add support for note sections.
1558 Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
1560 * bfd-in.h (struct _symbol_info): Add stab_type field.
1561 * bfd-in2.h: Rebuild.
1562 * aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
1564 * elf32-ppc.c: Remove trailing newline from calls to
1566 (ppc_elf_merge_private_bfd_data): Only warn about endianness
1567 difference if target endianness is known.
1569 Thu Dec 21 12:43:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1571 * elf32-ppc.c (ppc_elf_howto_raw): Add a phony reloc to handle the
1572 old style TOC16 references without using R_PPC_GOT.
1573 (ppc_reloc_type): Ditto.
1574 (ppc_elf_reloc_type_lookup): Add support for TOC16.
1575 (ppc_elf_toc16_inner): Renamed from ppc_elf_got16_inner.
1576 (ppc_elf_toc16_reloc): Renamed from ppc_elf_toc16_reloc.
1577 (ppc_elf_got16_{inner,reloc}): Stubs for real GOT support.
1578 (ppc_elf_check_relocs): New function for GOT/PLT support that is
1580 (ppc_elf_adjust_dynamic_symbol): Ditto.
1581 (ppc_elf_adjust_dynindx): Ditto.
1582 (ppc_elf_size_dynamic_sections): Ditto.
1583 (ppc_elf_finish_dynamic_symbol): Ditto.
1584 (ppc_elf_finish_dynamic_sections): Ditto.
1585 (ELF_DYNAMIC_INTERPRETER): Define.
1587 Wed Dec 20 19:14:18 1995 Ken Raeburn <raeburn@cygnus.com>
1589 * elf.c (copy_private_bfd_data): When attaching sections to
1590 segments ignore sections that won't be allocated. Patch from
1593 Tue Dec 19 20:01:43 1995 Ken Raeburn <raeburn@cygnus.com>
1595 * config.bfd: Match on m68k-cbm-* only if OS doesn't match
1598 Tue Dec 19 16:38:59 1995 Ian Lance Taylor <ian@cygnus.com>
1600 * coff-i960.c (CALC_ADDEND): Define.
1601 (coff_i960_relocate_section): Add the input section VMA to the
1602 addend for PC relative relocs.
1604 Sun Dec 17 20:11:55 1995 Kim Knuttila <krk@cygnus.com>
1606 * peicode.h (pe_print_pdata): Must test the entire entry for zero
1607 to correctly terminate.
1609 Fri Dec 15 12:05:57 1995 Ian Lance Taylor <ian@cygnus.com>
1611 * targets.c (enum bfd_endian): Define.
1612 (bfd_target): Rename byteorder_big_p to byteorder, and change it
1613 from boolean to enum bfd_endian. Change header_byteorder_big_p
1615 * bfd-in.h (bfd_big_endian, bfd_little_endian): New macros.
1616 (bfd_header_big_endian, bfd_header_little_endian): New macros.
1617 * bfd-in2.h: Rebuild.
1618 * All targets: Change initialization of byteorder and
1619 header_byteorder to use enum bfd_endian values rather than
1621 * All files: Change all references to byteorder_big_p and
1622 header_byteorder_big_p to use new bfd_*_endian macros.
1624 * coffgen.c (make_a_section_from_file): Set lma to s_paddr, not
1626 * coffcode.h (coff_write_object_contents): Set s_paddr to lma, not
1628 * ecoff.c (_bfd_ecoff_write_object_contents): Likewise.
1630 Fri Dec 15 07:32:09 1995 steve chamberlain <sac@slash.cygnus.com>
1632 * pe[i]-i386.c (TARGET_UNDERSCORE): Define to '_'.
1634 Thu Dec 14 13:45:37 1995 Ian Lance Taylor <ian@cygnus.com>
1636 * ieee.c: Lots of minor cleanups. Make many functions return
1637 errors rather than calling abort. Also:
1638 (ieee_write_twobyte): Remove; change callers to call existing
1639 ieee_write_2bytes function.
1640 (ieee_write_expression): Don't output the section twice when
1641 outputting a local symbol. Don't emit an extraneous zero if there
1643 (ieee_slurp_sections): Set the lma as well as the vma.
1644 (ieee_archive_p): Use bfd_alloc_grow rather than an obstack.
1646 * ihex.c (ihex_set_arch_mach): Don't accept any architecture, just
1647 a recognized one or bfd_arch_unknown.
1648 (ihex_get_symtab_upper_bound): Define as bfd_0l, to permit objcopy
1650 (ihex_get_symtab): Likewise.
1652 Wed Dec 13 15:44:06 1995 Ian Lance Taylor <ian@cygnus.com>
1654 * aoutx.h: Include <ctype.h>.
1655 (struct aout_link_includes_table): Define.
1656 (struct aout_link_includes_totals): Define.
1657 (struct aout_link_includes_entry): Define.
1658 (aout_link_includes_lookup): Define macro.
1659 (struct aout_final_link_info): Add includes field.
1660 (aout_link_includes_newfunc): New static function.
1661 (NAME(aout,final_link)): Initialize includes hash table.
1662 (aout_link_write_symbols): Eliminate duplicate N_BINCL entries.
1664 Wed Dec 13 10:52:14 1995 Stan Shebs <shebs@andros.cygnus.com>
1666 * mpw-config.in: Match on mips-*-* instead of mips-idt-ecoff.
1668 Wed Dec 13 11:07:45 1995 Kim Knuttila <krk@cygnus.com>
1670 * coff-ppc.c (coff_ppc_relocate_section): removed debugging code.
1672 Tue Dec 12 17:42:06 1995 Kim Knuttila <krk@cygnus.com>
1674 * peicode.h (pe_print_reloc): New function to dump the .reloc section.
1675 (pe_print_private_bfd_data): call pe_print_reloc.
1676 * coffcode.h (coff_set_alignment_hook): .reloc section alignment.
1677 * coff-ppc.c (in_reloc_p): Added missing non-eligible relocs. Spiffed
1678 up some debugging as well.
1680 Tue Dec 12 11:34:23 1995 Ian Lance Taylor <ian@cygnus.com>
1682 * config.bfd: Handle sparc-*-elf*. From Ronald F. Guilmette
1685 Fri Dec 8 17:47:07 1995 Ian Lance Taylor <ian@cygnus.com>
1687 * elflink.h (elf_link_add_object_symbols): Set section_count to 0
1688 when setting sections to NULL.
1690 Wed Dec 6 17:05:37 1995 Ian Lance Taylor <ian@cygnus.com>
1692 * xcofflink.c (struct xcoff_loader_info): Add export_defineds
1694 (bfd_xcoff_size_dynamic_sections): Add export_defineds parameter.
1695 (xcoff_build_ldsyms): If export_defineds is set, set XCOFF_EXPORT
1697 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
1698 * bfd-in2.h: Rebuild.
1700 Mon Dec 4 16:40:47 1995 Kim Knuttila <krk@cygnus.com>
1702 * coffcode.h (coff_set_alignment_hook): Removed some debugging printf's
1704 Mon Dec 4 11:25:39 1995 Ian Lance Taylor <ian@cygnus.com>
1706 * ihex.c (ihex_scan): Handle record types 4 and 5.
1707 (ihex_object_p): Permit types 4 and 5.
1708 (ihex_set_section_contents): Remove check for out of range
1710 (ihex_write_object_contents): Generate types 4 and 5.
1712 * elflink.h (elf_link_output_extsym): Just ignore warning and
1713 indirect references to symbols which don't really exist.
1715 Sun Dec 3 19:00:27 1995 Kim Knuttila <krk@cygnus.com>
1717 * peicode.h (pe_print_idata): Minor format fixes
1718 (pe_print_edata): New function. Under private printing, this formats
1719 the edata section of a PE file.
1720 (pe_print_private_bfd_data): Added call to pe_print_edata.
1722 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1724 * aout-arm.c (MY_swap_std_reloc_out): Use KEEPIT to get the symbol
1725 index, don't call stoi.
1727 Fri Dec 1 14:46:51 1995 Ian Lance Taylor <ian@cygnus.com>
1729 * srec.c (srec_scan): Set lma as well as vma.
1731 * ihex.c: New file; support for Intel Hex format.
1732 * targets.c (enum bfd_flavour): Add bfd_target_ihex_flavour.
1733 (ihex_vec): Declare.
1734 (bfd_target_vector): Always include ihex_vec.
1735 * bfd.c (struct _bfd): Add ihex_data field to tdata union.
1736 * Makefile.in: Rebuild dependencies.
1737 (BFD_LIBS): Add ihex.o
1738 (BFD_LIBS_CFILES): Add ihex.c.
1739 * bfd-in2.h: Rebuild.
1741 * elf.c (assign_file_positions_for_segments): Sort the sections in
1743 (get_program_header_size): Return the right size if segment_map is
1745 (copy_private_bfd_data): Don't bother to sort the sections.
1747 * bfd.c (bfd_record_phdr): New function.
1748 * bfd-in.h (bfd_record_phdr): Declare.
1749 * bfd_in2.h: Rebuild.
1751 * elf32-sparc.c (elf32_sparc_relocate_section): Remove bogus
1754 * libbfd.c (bfd_malloc, bfd_realloc): New functions.
1755 (bfd_zmalloc): Return PTR, not char *. Take size_t, not
1757 * libbfd-in.h (bfd_malloc, bfd_realloc): Declare.
1758 (bfd_zmalloc): Change declaration.
1759 * libbfd.h: Rebuild.
1760 * Many files: Use bfd_malloc and bfd_realloc rather than malloc
1761 and realloc. Don't set bfd_error_no_memory if they fail.
1763 Thu Nov 30 19:32:26 1995 Kim Knuttila <krk@cygnus.com>
1765 * coff-ppc.c: Added macros to tidy up toc cell treatment. Numerous
1766 uses as well. Added a new howto to deal with TOCREL16 relocs that
1767 are TOCDEFN as well.
1768 (coff_ppc_relocate_section): Expanded treatment of ADDR32NB relocs
1769 to handle RVA relocs from dlltool.
1770 (ppc_coff_rtype2howto): TOCDEFN reloc addition.
1771 (coff_ppc_rtype_to_howto): TOCDEFN reloc addition.
1772 (ppc_coff_reloc_type_lookup): TOCDEFN reloc addition.
1774 * coffcode.h (coff_set_alignment_hook): check idata$X sections
1775 to get the right section alignment.
1777 Thu Nov 30 16:48:18 1995 Ian Lance Taylor <ian@cygnus.com>
1779 * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on
1780 p_paddr if p_paddr is zero.
1781 (make_mapping): Set includes_filehdr and includes_phdrs for first
1783 (map_sections_to_segments): Set includes_phdrs for PT_PHDR
1785 (assign_file_positions_for_segments): Handle includes_filehdr and
1786 includes_phdrs. Remove special handling of PT_PHDR and first
1788 (copy_private_bfd_data): Set includes_filehdr and includes_phdr
1789 when appropriate. Remove special handling of PT_PHDR segment.
1790 Use a more complex condition for when a section is included in a
1791 segment to handle Solaris linker oddities.
1793 Thu Nov 30 11:17:33 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1795 * coff-m88k.c (howto_table): Reformatted for easier reading;
1796 special_function now points to new function m88k_special_reloc.
1797 (howto_hvrt16): Function previously used for handling HVRT16 relocs
1799 (rtype2howto): Do not add reloc's r_offset to the addend, this will
1800 be done correctly by m88k_special_reloc.
1801 (reloc_processing): New function to be used by RELOC_PROCESSING.
1802 (RELOC_PROCESSING): Define to call reloc_processing.
1804 Wed Nov 29 12:42:36 1995 Ian Lance Taylor <ian@cygnus.com>
1806 * peicode.h (pe_print_idata): Call malloc rather than xmalloc.
1807 (pe_print_pdata): Likewise.
1809 * opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if
1810 obstack_alloc fails.
1811 (bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
1813 * libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
1814 * Many files: don't set bfd_error_no_memory if one of the above
1817 * elf.c (assign_file_positions_for_segments): Don't adjust p_paddr
1818 if p_paddr_valid is set.
1819 (copy_private_bfd_data): New static function.
1820 (_bfd_elf_copy_private_section_data): Call copy_private_bfd_data.
1822 * elf.c (assign_file_positions_for_segments): Fix case where extra
1823 program headers were allocated.
1825 * elf.c (_bfd_elf_print_private_bfd_data): New function.
1826 * elf-bfd.h (_bfd_elf_print_private_bfd_data): Declare.
1827 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define to
1828 _bfd_elf_print_private_bfd_data.
1830 * coff-alpha.c (alpha_ecoff_swap_reloc_in): Don't abort if
1831 r_symndx is RELOC_SECTION_NONE for an ALPHA_R_IGNORE reloc.
1832 Change a RELOC_SECTION_LITA symndx to RELOC_SECTION_ABS.
1833 (alpha_ecoff_swap_reloc_out): Change RELOC_SECTION_ABS to
1834 RELOC_SECTION_LITA for ALPHA_R_IGNORE.
1835 (alpha_adjust_reloc_out): For ALPHA_R_IGNORE, don't change
1836 RELOC_SECTION_ABS to RELOC_SECTION_NONE.
1838 Tue Nov 28 16:59:50 1995 Ian Lance Taylor <ian@cygnus.com>
1840 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
1841 * elf.c (make_mapping): New static function.
1842 (map_sections_to_segments): New static function.
1843 (elf_sort_sections): New static function.
1844 (assign_file_positions_for_segments): New static function.
1845 (map_program_segments): Remove.
1846 (get_program_header_size): Remove sorted_hdrs, count, and
1847 maxpagesize parameters. Simplify.
1848 (assign_file_positions_except_relocs): When generating an
1849 executable, use assign_file_positions_for_segments.
1850 (elf_sort_hdrs): Remove.
1851 (_bfd_elf_sizeof_headers): Remove eliminated parameters from call
1852 to get_program_header_size.
1854 Mon Nov 27 12:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
1856 * hp300hpux.c (MY(callback)): Set lma as well as vma.
1858 * configure, config.in: Regenerate with autoconf 2.7.
1860 * elf32-i386.c (elf_backend_plt_readonly): Set correctly, to 1.
1861 * elf32-sparc.c (elf_backend_plt_readonly): Set correctly, to 0.
1863 Wed Nov 22 12:02:09 1995 Ian Lance Taylor <ian@cygnus.com>
1865 * ecoff.c (_bfd_ecoff_new_section_hook): Handle .rconst section.
1866 (ecoff_sec_to_styp_flags): Likewise.
1867 (_bfd_ecoff_styp_to_sec_flags): Handle STYP_RCONST.
1868 (ecoff_set_symbol_info): Handle scRConst.
1869 (ecoff_slurp_reloc_table): Handle RELOC_SECTION_RCONST.
1870 (ecoff_compute_section_file_positions): Handle .rconst section.
1871 (_bfd_ecoff_write_object_contents): Likewise.
1872 (ecoff_link_check_archive_element): Handle scRConst.
1873 (ecoff_link_add_externals): Likewise.
1874 (ecoff_link_write_external): Handle .rconst section.
1875 (ecoff_reloc_link_order): Likewise.
1876 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle scRConst.
1877 * coff-alpha.c (alpha_convert_external_reloc): Handle .rconst
1879 (alpha_relocate_section): Handle RELOC_SECTION_RCONST.
1881 * sunos.c (sunos_scan_dynamic_symbol): Only set written if the
1882 DEF_DYNAMIC flag is set.
1884 Tue Nov 21 13:25:29 1995 Ken Raeburn <raeburn@cygnus.com>
1886 * host-aout.c: If TRAD_HEADER is defined, include it.
1888 Tue Nov 21 13:03:57 1995 Ian Lance Taylor <ian@cygnus.com>
1890 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1891 (BFD_BINARY_FOPEN): Require AC_CANONICAL_SYSTEM.
1892 (BFD_NEED_DECLARATION): New function.
1893 * configure.in: Use BFD_NEED_DECLARATION.
1894 * acconfig.h: Put NEED_DECLARATION_* in @TOP@ section.
1895 * configure, config.in: Rebuild with autoconf 2.6.
1897 * xcofflink.c (bfd_xcoff_size_dynamic_sections): Clear
1898 special_sections before returning when called with a non XCOFF
1901 * coffgen.c (coff_renumber_symbols): Sort common symbols with
1904 * coffcode.h (coff_compute_section_file_positions): Only pad the
1905 previous section to force file alignment when creating an
1908 Mon Nov 20 14:54:09 1995 Ian Lance Taylor <ian@cygnus.com>
1910 * coffcode.h (coff_compute_section_file_positions): If
1911 RS6000COFF_C, set up the .debug section.
1913 * xcofflink.c (xcoff_link_input_bfd): Adjust the TOC anchor value
1914 if it is not large enough to accomodate the entire TOC area with
1915 signed 16 bit offsets.
1916 (xcoff_write_global_symbol): Handle negative TOC offsets in global
1918 (_bfd_ppc_xcoff_relocate_section): Adjust relocations against a
1919 TOC anchor to use the TOC value used in the output file.
1921 Sat Nov 18 18:01:41 1995 Ian Lance Taylor <ian@cygnus.com>
1923 * coffgen.c (_bfd_coff_get_external_symbols): Cast malloc return.
1924 (_bfd_coff_read_string_table): Likewise.
1926 Sat Nov 18 19:43:04 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1928 * pe-arm.c: Fix typos.
1929 * coff-arm.c: Likewise.
1931 Fri Nov 17 16:22:04 1995 Kim Knuttila <krk@cygnus.com>
1933 * coff-ppc.c (list_ele): Added "cat"egory member.
1934 (record_toc): New category parameter (priv or pub).
1935 (ppc_record_toc_entry): Check to see if toc bounds exceeded.
1936 (ppc_process_before_allocation): Removed embrionic data-in-toc from
1937 the mainline. It addes extra toc cells in error.
1938 (ppc_coff_swap_sym_in_hook): Added some documentation.
1939 (dump_toc): Can now diagnose "virtual toc" chicanery.
1941 Fri Nov 17 10:41:25 1995 Philippe De Muyter <phdm@info.ucl.ac.be>
1943 * elf-bfd.h (struct elf_link_hash_table): Change type of
1944 dynsymcount and bucketcount fields from size_t to bfd_size_type.
1946 Fri Nov 17 10:02:58 1995 Ian Lance Taylor <ian@cygnus.com>
1948 * coffcode.h (coff_pointerize_aux_hook): I960 version: don't
1949 pointerize C_LEAFSTAT or C_LEAFEXT entries.
1951 * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Only create
1952 DT_INIT and DT_FINI entries if the _init or _fini symbol is
1953 defined or mentioned in a regular file.
1955 Thu Nov 16 15:16:42 1995 Kim Knuttila <krk@cygnus.com>
1957 * coff-ppc.c (ppc_record_data_in_toc_entry): new function
1958 (coff_ppc_relocate_section): Handle TOCDEFN attribute
1959 (coff_ppc_relocate_section): Correct REL24 handling
1960 (ppc_process_before_allocation): Correct TOCDEFN handling
1962 * peicode.h (dir_names): Added name descriptions
1964 Thu Nov 16 03:38:03 1995 Ken Raeburn <raeburn@cygnus.com>
1966 * VERSION: Updated to cygnus-2.6.
1968 Wed Nov 15 19:30:07 1995 Ken Raeburn <raeburn@cygnus.com>
1970 * targets.c (m68k4knetbsd_vec): Declare.
1972 Wed Nov 15 18:05:52 1995 Ian Lance Taylor <ian@cygnus.com>
1974 * targets.c (bfd_target): Change type of second argument to
1975 _bfd_print_private_bfd_data from void * to PTR.
1976 * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
1977 using PTR rather than void *.
1978 * bfd-in2, libbfd.h: Rebuild.
1979 * peicode.h (pe_print_private_bfd_data): Change vfile from void *
1981 * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
1982 _bfd_generic_bfd_print_private_bfd_data rather than casting
1985 Wed Nov 15 04:09:14 1995 Ken Raeburn <raeburn@cygnus.com>
1987 * Makefile.in (.dep1): Fix stupid typo in last change. Remove any
1988 "DO NOT DELETE" lines or blank lines that mkdep writes on some
1990 (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
1991 BFD64_BACKENDS_CFILES): New variables.
1994 Tue Nov 14 11:52:23 1995 Ian Lance Taylor <ian@cygnus.com>
1996 * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
1997 not at the file position of the first section.
1998 * coffcode.h (coff_compute_section_file_positions): Avoid using
2000 (coff_write_object_contents): When generating a PPC PE executable
2001 with no symbols, round up the file size to a COFF_PAGE_SIZE
2003 * cofflink.c (_bfd_coff_final_link): If there are no symbols,
2004 don't write out a string table.
2006 * elf.c (bfd_section_from_shdr): When using a different section
2007 header, pass the new one to _bfd_elf_make_section_from_shdr.
2008 (elf_fake_sections): Don't set sh_info and sh_entsize fields.
2009 (elf_map_symbols): Add section VMA to symbol value when comparing
2011 (_bfd_elf_compute_section_file_positions): Only build symbol table
2012 if there are some symbols. Set file offset of symtab and strtab
2014 (assign_file_positions_except_relocs): Remove dosyms parameter.
2015 Change all callers. Never set file offset of symtab and strtab
2017 (_bfd_elf_copy_private_section_data): New function.
2018 (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
2019 (_bfd_elf_copy_private_symbol_data): New function.
2020 (swap_out_syms): Check for special mapping of st_shndx created by
2021 copy_private_symbol_data.
2022 * elfxx-target.h: Use new copy routines.
2023 * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
2024 (_bfd_elf_copy_private_section_data): Declare.
2026 * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
2028 * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
2031 * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
2032 _bfd_dummy_target, matching the recent change to archive
2035 Mon Nov 13 13:24:38 1995 Ian Lance Taylor <ian@cygnus.com>
2037 * libbfd.c (bfd_get_file_window): Use casts to avoid doing
2038 arithmetic on PTR types.
2040 * aout-target.h (MY(callback)): Set the lma of the sections.
2042 * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
2043 symbol into a reloc against the section.
2045 Mon Nov 13 07:31:35 1995 Kim Knuttila <krk@cygnus.com>
2047 * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
2048 glue for the relocs: IMGLUE and IFGLUE.
2049 (record_toc): new function - tracks toc contents
2050 (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
2051 (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
2052 (ppc_coff_rtype2howto): removed invalid IMGLUE hack
2053 (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
2054 (ppc_record_toc_entry): Removed a debug define (duh)
2056 * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
2057 (pe_print_idata): New function - formats the idata section data
2058 (pe_print_pdata): New function - formats the pdata section data
2059 (pe_print_private_bfd_data): calls to above
2061 Sun Nov 12 12:23:24 1995 Stan Shebs <shebs@andros.cygnus.com>
2063 * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
2064 * coff-rs6000.c (rs6000coff_vec): Add conditional defines
2065 TARGET_SYM and TARGET_NAME for vector and BFD name.
2066 * coff-pmac.c (pmac_xcoff_vec): Remove.
2067 (TARGET_SYM, TARGET_NAME): Define.
2068 * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
2069 machine to 0, not all PowerMacs are 601s.
2071 Fri Nov 10 12:10:14 1995 Ian Lance Taylor <ian@cygnus.com>
2073 * elfcode.h (elf_object_p): Read in any program headers.
2074 * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
2075 based on the program headers, if any.
2076 (elf_fake_sections): Set sh_addr from the vma, not the lma.
2077 (map_program_segments): Set p_paddr of program headers based on
2080 Thu Nov 9 13:01:31 1995 Ian Lance Taylor <ian@cygnus.com>
2082 * archive.c (bfd_generic_archive_p): Preserve tdata in case of
2085 * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
2086 trying to do a relocateable link with a non-a.out object file.
2088 * archive.c (bfd_generic_archive_p): Check the first object file
2089 in an archive even if target_defaulted is set. If the object file
2090 has the wrong xvec, reject it.
2092 * aoutx.h (NAME(aout,set_section_contents)): If a section can not
2093 be represented, report the name via _bfd_error_handler.
2094 (translate_to_native_sym_flags): Likewise.
2095 * elf32-mips.c (mips_elf_final_link): Likewise.
2096 * oasys.c (oasys_write_sections): Likewise.
2098 * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
2099 which checks for STYP_OVRFLO sections.
2100 (coff_compute_section_file_positions): If RS6000COFF_C, handle
2101 reloc and lineno count overflows.
2102 (coff_write_object_contents): Call coff_count_linenumbers before
2103 coff_compute_section_file_positions. If RS6000COFF_C, handle
2104 reloc and lineno count overflows.
2105 * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
2106 relocs before dealing with .pad sections. Count overflow section
2107 headers when handling .pad sections.
2109 * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
2112 * xcofflink.c (XCOFF_DESCRIPTOR): Define.
2113 (struct xcoff_link_hash_table): Add descriptor_section and
2114 special_sections fields.
2115 (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
2116 (xcoff_link_add_symbols): Set linkage section alignment. Create
2117 descriptor section. Check for magic symbol names (_text, etc.),
2118 and record them in special_sections if found. Set
2119 XCOFF_DESCRIPTOR flag for a function descriptor, and set its
2120 descriptor field to point back to the function code symbol.
2121 (xcoff_sweep): Always mark the special descriptor_section.
2122 (bfd_xcoff_export_symbol): Check whether the symbol might be a
2123 function descriptor, and mark it if it is.
2124 (bfd_xcoff_size_dynamic_sections): Add new special_sections
2125 parameter, and fill it in. Allocate space for the descriptor
2127 (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
2128 global linkage code. If an undefined function descriptor is
2129 exported, arrange to define it. Warn about any other undefined
2131 (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
2132 (xcoff_write_global_symbol): Create a function descriptor when
2134 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
2135 * bfd-in2.h: Rebuild.
2137 Thu Nov 9 08:40:23 1995 Kim Knuttila <krk@cygnus.com>
2139 * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
2140 (ppc_coff_link_hash_table): new types for hashing
2141 (ppc_coff_link_hash_newfunc): hash entry constructor
2142 (ppc_coff_link_hash_table_init): hash table initializer
2143 (ppc_coff_link_hash_table_create): hash table constructor
2144 (ppc_record_toc_entry): changed references to hash table
2145 (coff_ppc_relocate_section): changed references to hash table
2147 * libcoff-in.h (coff_link_hash_entry): removed toc_offset
2148 * libcoff.h: Rebuild
2150 * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
2151 (coff_link_add_symbols): removed toc_offset init
2153 Thu Nov 9 04:00:38 1995 Ken Raeburn <raeburn@cygnus.com>
2155 * Makefile.in (.dep1): Make sure the file mkdep is to write exists
2158 * configure.in: Added new option --with[out]-mmap. Set USE_MMAP
2159 if it is given and mmep is available.
2160 * acconfig.h: Undef USE_MMAP.
2161 * configure, config.in: Regenerated.
2162 * aoutx.h: If USE_MMAP is not defined, do all symbol and string
2163 table handling the old way.
2164 (aout_get_external_symbols): Don't complain if last byte of string
2166 * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
2167 (bfd_free_window) [! USE_MMAP]: Don't define.
2168 (bfd_get_file_window,
2169 _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
2171 Wed Nov 8 20:03:44 1995 Eric Freudenthal <freudenthal@nyu.edu>
2173 * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
2176 Wed Nov 8 11:31:11 1995 Ian Lance Taylor <ian@cygnus.com>
2178 * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
2179 compatible with AMD generated COFF files. Try to support both AMD
2180 and GNU formats simultaneously.
2181 (coff_a29k_relocate_section): Likewise.
2183 * libbfd.c (bfd_get_file_window): Change writable parameter from
2184 int to boolean; update all callers. Pass MAP_SHARED if not
2185 writable--it's required on Solaris. Cast fprintf argument to
2187 * bfd-in.h (bfd_get_file_window): Update declaration.
2188 * bfd-in2.h: Rebuild.
2189 * aoutx.h: Update calls to bfd_get_file_window.
2191 * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
2193 (xcoff_swap_ldhdr_in): New static function.
2194 (xcoff_swap_ldsym_in): New static function.
2195 (xcoff_find_reloc): Handle the case of a single reloc correctly.
2196 (xcoff_link_add_symbols): If we just created a descriptor, pass it
2197 to _bfd_generic_link_add_one_symbol, to save a hash lookup.
2198 Handle XTY_ER/XMC_XO symbols correctly.
2199 (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
2200 rather than normal symbol table.
2201 (bfd_xcoff_import_symbol): It's not an error if the symbol is
2202 already defined with the same absolute value.
2203 (xcoff_mark): When considering called symbols, check whether the
2204 descriptor is from a dynamic object, rather than the symbol
2206 (xcoff_build_ldsyms): Likewise.
2208 * libbfd.c (bfd_get_file_window): Change return type to boolean.
2209 Cast realloc and malloc return values. If malloc or realloc fail,
2210 set bfd_error_no_memory.
2211 * bfd-in.h (bfd_get_file_window): Change type to boolean.
2212 * bfd-in2.h: Rebuild.
2214 Tue Nov 7 11:53:48 1995 Kim Knuttila <krk@cygnus.com>
2216 * coff-ppc.c (ppc_record_toc_entry): new function.
2217 (in_reloc_p): changed return value.
2218 (coff_ppc_relocate_section): much rework.
2219 (ppc_allocate_toc_section): new function.
2220 (ppc_process_before_allocation): new function.
2221 (ppc_coff_swap_sym_in_hook): new function.
2223 * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
2224 (coff_link_add_symbols): initialize toc_offset.
2226 * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
2227 (coff_swap_aouthdr_out): Added more sections to the data
2228 dictionary for the pe file header. Also changed linker version
2229 number on the ppc side.
2230 (dir_names): small improvements to the dictionary printing.
2231 (pe_mkobject_hook): save the file level flags.
2233 * libcoff-in.h (coff_link_hash_entry): added toc_offset field
2234 (pe_tdata): added real_flags field
2235 (coff_tdata): added local_toc_sym_map and access macro
2237 * libcoff.h (coff_link_hash_entry): added toc_offset field
2238 (pe_tdata): added real_flags field
2239 (coff_tdata): added local_toc_sym_map and access macro
2241 * coffcode.h (coff_set_alignment_hook): added hook for PE.
2242 (coff_mkobject): init for local_toc_sym_map
2243 (coff_write_object_contents): set the internal_a.magic to
2244 IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
2247 Tue Nov 7 13:48:58 1995 Ian Lance Taylor <ian@cygnus.com>
2249 * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
2250 entries until both the line number address and the function name
2251 address are too large.
2253 * configure.in: Call AC_CHECK_PROG to find and cache AR.
2254 * configure: Rebuilt.
2256 * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
2257 is defined in the environment.
2259 Tue Nov 7 10:57:24 1995 Jeffrey A Law (law@cygnus.com)
2261 * som.c (som_get_section_contents_in_window): Define to use
2264 Mon Nov 6 17:13:15 1995 Harry Dolan <dolan@ssd.intel.com>
2266 * coff-i860.c: New file, based on coff-i386.c.
2267 * cpu-i860.c: New file, based on cpu-i386.c.
2268 * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
2269 * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
2270 targets, using i860coff_vec.
2271 * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
2272 trad-core.o and hosts/i860mach3.h.
2273 (i860coff_vec): Use coff-i860.o and cofflink.o.
2274 * configure: Rebuild.
2275 * Makefile.in: Rebuild dependencies.
2276 (ALL_MACHINES): Add cpu-i860.o.
2277 (BFD32_BACKENDS): Add coff-i860.o.
2278 (CFILES): Add cpu-i860.c and coff-i860.c.
2279 * targets.c (i860coff_vec): Declare.
2280 (bfd_target_vector): Add &i860coff_vec.
2281 * archures.c (bfd_i860_arch): Declare.
2282 (bfd_archures_list): Add &bfd_i860_arch.
2283 * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
2284 (coff_set_flags): Handle bfd_arch_i860.
2285 (coff_write_object_contents): Handle I860 a.out magic number.
2287 Mon Nov 6 14:34:07 1995 Ian Lance Taylor <ian@cygnus.com>
2289 * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
2290 the created .tc section to 2.
2291 (xcoff_mark): Don't keep a .loader reloc for a call to an
2292 undefined symbol when creating a shared library.
2293 (xcoff_build_ldsyms): When creating a shared library, generate
2294 global linkage code for a call to an undefined symbol.
2296 Sun Nov 5 21:44:13 1995 Ken Raeburn <raeburn@cygnus.com>
2298 * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
2299 BFD32_BACKENDS, BFD64_BACKENDS.
2300 (.dep1): Put mkdep output in a separate file.
2301 Rebuilt dependencies.
2303 * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
2306 Permit use of mmap when available:
2308 * configure.in: Check for mmap, madvise, mprotect.
2309 * config.in, configure: Regenerated.
2311 * libbfd.c (struct _bfd_window_internal): Define type.
2312 (bfd_init_window, bfd_free_window, bfd_get_file_window): New
2314 (ok_to_map): New static variable for debugging.
2315 (_bfd_generic_get_section_contents_in_window): New function.
2316 * bfd-in.h (bfd_window_internal): Declare type.
2317 (bfd_window): Define type.
2318 (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
2319 * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
2322 * libaout.h (struct aoutdata): Add two window fields.
2323 (obj_aout_sym_window, obj_aout_string_window): New macros.
2324 * aoutx.h (some_aout_object_p): Initialize windows.
2325 (aout_get_external_symbols): Get symbol data and strings in
2326 windows instead of explicitly allocated buffers.
2327 (slurp_symbol_table): Free window instead of memory.
2328 (bfd_free_cached_info): Release windows instead of freeing storage
2330 (aout_link_free_symbols): Ditto.
2332 * targets.c (bfd_target): Add new field for
2333 get_section_contents_in_window.
2334 (BFD_JUMP_TABLE_GENERIC): Updated.
2335 * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
2336 coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
2337 libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
2338 macros for get_section_contents_in_window field.
2340 Sat Nov 4 12:23:26 1995 Fred Fish <fnf@cygnus.com>
2342 * core.c: Renamed to corefile.c
2343 * makefile.dos (OBJS): Change core.o to corefile.o
2344 * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
2347 Sat Nov 4 10:16:54 1995 Stu Grossman (grossman@cygnus.com)
2349 * config.bfd (mips*-*-magic*): Add bfd_elf32_bigmips_vec to
2350 targ_selvecs to allow debugging under Irix-5 native.
2353 Fri Nov 3 15:54:59 1995 Ian Lance Taylor <ian@cygnus.com>
2355 * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
2356 to o. Clobber and restore the list of new csects around the call
2357 to _bfd_generic_link_add_one_symbol, in case it wants to report a
2358 linker error and the linker wants to read the symbol table. Reset
2359 the line number count of a real section even if it has no relocs.
2360 (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
2362 * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
2365 Thu Nov 2 23:16:39 1995 Ian Lance Taylor <ian@cygnus.com>
2367 * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
2368 an undefined symbol in a shared link.
2370 * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
2371 oldtype from bfd_link_order_type to bfd_link_hash_type. From
2372 phdm@info.ucl.ac.be (Philippe De Muyter).
2374 Wed Nov 1 14:26:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2376 * coff-m88k.c (rtype2howto): New static function.
2377 (RTYPE2HOWTO): Use it rather than a macro definition.
2379 * coffcode.h (coff_write_object_contents): set internal_a.magic
2380 to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
2382 * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
2383 define TRAD_HEADER to new file hosts/delta68.h.
2384 m88*-motorola-sysv*, however, does use ptrace-core.o.
2385 * hosts/delta68.h: New file.
2387 * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
2388 bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
2390 Wed Nov 1 13:51:54 1995 Ken Raeburn <raeburn@cygnus.com>
2392 * i386linux.c (MY(vec)): Declare before use.
2394 Wed Nov 1 11:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
2396 * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
2397 Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
2399 * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
2400 BFD is not of the right type.
2401 (bfd_elf_get_needed_list): Likewise.
2402 * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
2403 * sunos.c (bfd_sunos_get_needed_list): Likewise.
2404 * xcofflink.c (XCOFF_XVECP): Define.
2405 (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
2407 (bfd_xcoff_import_symbol): Likewise.
2408 (bfd_xcoff_export_symbol): Likewise.
2409 (bfd_xcoff_link_count_reloc): Likewise.
2410 (bfd_xcoff_record_link_assignment): Likewise.
2411 (bfd_xcoff_size_dynamic_sections): Likewise.
2413 * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
2414 table index against the number of symbols for a base relative
2417 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
2419 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
2420 full_aouthdr flag here...
2421 (_bfd_xcoff_bfd_final_link): ...not here.
2423 Tue Oct 31 12:52:02 1995 Fred Fish <fnf@cygnus.com>
2425 * libelf.h: Rename to elf-bfd.h to avoid conflict with
2426 systems that have a system <libelf.h>.
2427 * Makefile.in: Globally replace libelf.h with elf-bfd.h.
2428 * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
2429 elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
2430 elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
2431 elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
2432 elfxx-target.h: Include elf-bfd.h rather than libelf.h.
2433 * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
2435 Tue Oct 31 15:30:07 1995 David Mosberger-Tang <davidm@azstarnet.com>
2437 * ecoff.c (ecoff_set_symbol_info): Add new parameter weak. If
2438 set, set BSF_WEAK in symbol. Change all callers.
2439 (ecoff_get_extr): Set weakext based on BSF_WEAK.
2440 (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
2441 _bfd_generic_link_add_one_symbol.
2442 (ecoff_indirect_link_order): Check that the section tdata relocs
2443 are not NULL before using them.
2445 * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
2446 define TRAD_HEADER as hosts/alphalinux.h.
2447 * configure: Rebuild.
2448 * hosts/alphalinux.h: New file.
2449 * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
2452 Tue Oct 31 12:34:11 1995 Ian Lance Taylor <ian@cygnus.com>
2454 * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
2455 C_ECOMM storage classes.
2457 * xcofflink.c (xcoff_mark_symbol): New static function, broken out
2459 (xcoff_mark): Call xcoff_mark_symbol.
2460 (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
2461 (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
2463 (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
2465 Mon Oct 30 14:53:48 1995 Ian Lance Taylor <ian@cygnus.com>
2467 * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
2469 (xcoff_find_reloc): New static function.
2470 (xcoff_link_add_symbols): Use it.
2471 (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
2472 (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL. Don't
2473 relocate the value of C_DECL.
2475 * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
2477 Sat Oct 28 01:25:34 1995 steve chamberlain <sac@slash.cygnus.com>
2479 * cofflink.c (_bfd_coff_generic_relocate_section): Make
2480 callback decide what goes in .relocs.
2481 * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
2482 * peicode.h (pe_mkobject_hook): Only copy aouthdr if
2485 Sat Oct 28 01:51:02 1995 Ian Lance Taylor <ian@cygnus.com>
2487 * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
2490 Fri Oct 27 18:14:39 1995 Ian Lance Taylor <ian@cygnus.com>
2492 * xcofflink.c: More improvements, mostly to fix handling of
2493 constructors and a few other special cases.
2494 * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
2495 zero, reverting yesterday's change.
2496 * bfd-in.h (bfd_xcoff_link_record_set): Declare.
2497 (bfd_xcoff_link_count_reloc): Declare.
2498 (bfd_xcoff_record_link_assignment): Declare.
2499 * bfd-in2.h: Rebuild.
2501 Fri Oct 27 14:42:15 1995 Niklas Hallqvist <niklas@appli.se>
2503 * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
2504 aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
2505 i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
2506 i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
2507 ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
2508 Change PAGE_SIZE to TARGET_PAGE_SIZE.
2510 * m68knetbsd.c: Ditto as well as add support for the m68k4k object
2513 * netbsd.h: Double ditto (incl. m68k4k support). NetBSD's text
2514 segments includes the a.out header. See to that the magic number
2515 *always* is big-endian.
2517 * config.bfd: Add m68*-hp*-netbsd* case. Cross-pollinate m68k and
2518 m68k4k NetBSD configurations.
2520 * configure.in, configure: Separate i386 & mips NetBSD
2521 configurations from other BSD ones. Don't assume DEC is the only
2522 thing NetBSD/mips run on. Add {m68k,ns32k,sparc}-*-netbsd*
2523 configurations. Add support for m68k4k NetBSD object format.
2525 * libaout.h: Added M_68K4K_NETBSD magic.
2527 * m68k4knetbsd.c: New file.
2529 * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
2531 * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
2534 * hosts/mipsnbsd.h: New file.
2537 Fri Oct 27 09:41:51 1995 Stu Grossman (grossman@cygnus.com)
2539 * config.bfd: Add config stuff for mips*-*-magic* to set
2540 targ_defvec to ecoff_big_vec.
2543 Thu Oct 26 14:16:47 1995 Ian Lance Taylor <ian@cygnus.com>
2545 * xcofflink.c: Numerous changes to get closer to a working XCOFF
2547 * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
2548 toc_section, and entry_section fields.
2549 (struct xcoff_section_tdata): Remove ldrel_count field.
2550 * libcoff.h: Rebuild.
2551 * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
2553 (coff_compute_section_file_positions): If RS6000COFF_C, generate
2554 full a.out header if full_aouthdr is set in xcoff_data.
2555 (coff_write_object_contents): Likewise. Set o_snentry and o_sntoc
2556 based on sections stored in xcoff_data.
2557 * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
2559 (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
2560 (rs6000coff_vec): Set symbol_leading_char to '.'.
2561 * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
2562 value stored in ret rather than returning a pointer value.
2564 Wed Oct 25 23:10:39 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2566 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
2569 Wed Oct 25 16:19:27 1995 Jeffrey A Law (law@cygnus.com)
2571 * som.c (som_slurp_string_table): Allocate the strings with malloc
2572 since they're free'd by free_cached_info.
2573 (som_slurp_symbol_table): Similarly for the symbol table.
2575 Wed Oct 25 14:59:22 1995 Per Bothner <bothner@kalessin.cygnus.com>
2577 * Makefile.in (diststuff): Don't make headers.
2579 Wed Oct 25 11:32:54 1995 Ian Lance Taylor <ian@cygnus.com>
2581 * Makefile.in: Rebuild dependencies.
2583 * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
2584 output_bfd is not SunOS.
2585 (bfd_sunos_size_dynamic_sections): Likewise. Don't scan relocs of
2586 non-SunOS input files.
2588 * xcofflink.c: Extensive changes to support linking shared objects
2589 and generating a .loader section.
2590 * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
2591 (struct xcoff_section_tdata): Add lineno_count, first_symndx,
2592 last_symndx, and ldrel_count fields.
2593 * libcoff.h: Rebuild.
2594 * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
2595 * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
2597 * bfd-in.h (bfd_xcoff_import_symbol): Declare.
2598 (bfd_xcoff_export_symbol): Declare.
2599 (bfd_xcoff_size_dynamic_sections): Declare.
2600 * bfd-in2.h: Rebuild.
2602 Tue Oct 24 17:44:20 1995 Stan Shebs <shebs@andros.cygnus.com>
2604 * configure.in: Add xcofflink.o to pmac_xcoff_vec.
2605 * configure: Rebuild.
2606 * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
2607 * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
2609 (pmac_xcoff_vec): Update to use new xcoff support.
2610 * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
2611 (xcoff_write_armap): Declare buf as unsigned char.
2612 * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
2614 * mpw-make.sed: Generalize subdir_do edit.
2616 Tue Oct 24 10:25:01 1995 Jeffrey A Law (law@cygnus.com)
2618 * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
2619 correctly. Don't initialize asect->vma.
2621 Fri Oct 20 13:23:48 1995 Ken Raeburn <raeburn@cygnus.com>
2623 * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
2624 something a little less than the page size.
2626 Thu Oct 19 13:06:09 1995 Ian Lance Taylor <ian@cygnus.com>
2628 * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
2630 Wed Oct 18 16:20:08 1995 steve chamberlain <sac@slash.cygnus.com>
2632 * coff-i386.c (coff_i386_reloc_type_lookup): New.
2633 * coffcode.h (coff_write_object_contents): If .bss is before
2634 .data us that as data_start.
2635 * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
2637 * peicode.h (add_data_entry): Use _cooked_size of data directory.
2638 (coff_swap_outhdr_out): Hardwire in version number.
2640 Wed Oct 18 16:50:54 1995 Ken Raeburn <raeburn@cygnus.com>
2642 * sunos.c (sunos_add_dynamic_symbols): Rename local variables
2643 major and minor to *_vno, since the former are also macros in
2644 SunOS header files. Cast result of bfd_alloc to appropriate
2647 * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
2648 before assigning to sec_data.
2650 Wed Oct 18 13:25:17 1995 Ian Lance Taylor <ian@cygnus.com>
2652 * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
2653 now relative to the section, not absolute.
2654 * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
2655 get the file name when there is a N_SO directory name. When
2656 handling stabs, remember that section->vma was added to the
2659 Tue Oct 17 18:24:54 1995 Ian Lance Taylor <ian@cygnus.com>
2661 * sunos.c (struct sunos_link_hash_table): Add needed field.
2662 (sunos_link_hash_table_create): Call bfd_release, not free.
2663 (sunos_link_hash_table_create): Initialize needed field.
2664 (sunos_add_dynamic_symbols): Record needed objects.
2665 (bfd_sunos_get_needed_list): New function.
2666 * bfd-in.h (bfd_sunos_get_needed_list): Declare.
2667 * bfd-in2.h: Rebuild.
2669 Mon Oct 16 14:43:59 1995 steve chamberlain <sac@slash.cygnus.com>
2671 * libcoff-in.h (pe_data_type.in_reloc_p): New.
2673 Mon Oct 16 10:52:50 1995 Ian Lance Taylor <ian@cygnus.com>
2675 * bfd-in.h (struct bfd_link_needed_list): Rename from
2676 bfd_elf_link_needed_list.
2677 * bfd-in2.h: Rebuild.
2678 * elf.c, elflink.h, libelf.h: Corresponding changes.
2680 Add start at AIX linker support; no shared libraries yet.
2681 * xcofflink.c: New file.
2682 * configure.in (rs600coff_vec): Use xcofflink.o.
2683 * configure: Rebuild.
2684 * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
2686 (struct xcoff_section_tdata): Define.
2687 (xcoff_section_data): Define macro.
2688 (_bfd_xcoff_bfd_link_hash_table_create): Declare.
2689 (_bfd_xcoff_bfd_link_add_symbols): Declare.
2690 (_bfd_xcoff_bfd_final_link): Declare.
2691 (_bfd_ppc_xcoff_relocate_section): Declare.
2692 * libcoff.h: Rebuild.
2693 * coff-rs6000.c: Clean up a bit.
2694 (xcoff_mkobject): Default modtype to 1L, not RE. Initialize
2695 cputype, csects, and debug_indices.
2696 (xcoff_copy_private_bfd_data): Copy cputype.
2697 (xcoff_howto_table): Rename from rs6000coff_howto_table.
2698 (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
2699 (xcoff_reloc_type_lookup): Rename from
2700 rs6000coff_reloc_type_lookup.
2701 (coff_relocate_section): Define.
2702 (_bfd_xcoff_sizeof_headers): Define.
2703 (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
2704 (_bfd_xcoff_bfd_relax_section): Define.
2705 (_bfd_xcoff_bfd_link_split_section): Define.
2706 (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
2708 * coffcode.h (coff_compute_section_file_positions): If AIX,
2709 increment sofar by SMALL_AOUTSZ if not executable.
2710 (coff_write_object_contents): If AIX, always output an a.out
2711 header; if not executable, header size of SMALL_AOUTSZ.
2712 * hash.c (struct bfd_strtab_hash): Add xcoff field.
2713 (_bfd_stringtab_init): Initialize xcoff field.
2714 (_bfd_xcoff_stringtab_init): New function.
2715 (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
2716 (_bfd_stringtab_emit): In XCOFF mode, write out length.
2717 * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
2718 * libbfd.h: Rebuild.
2719 * Makefile.in: Rebuild dependencies.
2720 (BFD32_BACKENDS): Add xcofflink.o.
2721 (CFILES): Add xcofflink.c.
2723 * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
2724 SEC_NO_FLAGS, for .acommon section. From Peter Schauer
2725 <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
2727 Sat Oct 14 21:36:02 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2729 * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
2731 Fri Oct 13 17:48:43 1995 Ken Raeburn <raeburn@cygnus.com>
2733 * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
2734 * config.in: Regenerated.
2736 * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
2737 (_bfd_chunksize): New variable.
2738 (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
2739 for obstack chunk size.
2740 * configure.in: Check for getpagesize.
2741 * configure: Regenerated.
2743 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2745 * trad-core.c (rawptr): Make it a local variable of
2746 ptrace_unix_core_file_p.
2748 Fri Oct 13 11:22:01 1995 steve chamberlain <sac@slash.cygnus.com>
2750 * coff-arm.c (in_reloc_p): New.
2751 * coff-i386.c (in_reloc_p): New.
2752 * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
2753 (coff_write_object_contents): Only set has_reloc_section
2755 * cofflink.c (_bfd_coff_generic_relocate_section): Call
2756 in_reloc_p to decide if reloc should be emitted.
2757 * libcoff.h (pe_data_type.in_reloc_p): New.
2758 * peicode.h (pe_mkobject): Initialize in_reloc_p.
2760 Wed Oct 11 00:49:29 1995 Ian Lance Taylor <ian@cygnus.com>
2762 * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
2763 (_bfd_coff_read_internal_relocs): Likewise.
2764 * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
2765 (_bfd_coff_read_internal_relocs): Likewise.
2767 * elflink.h (elf_link_add_object_symbols): Correct conditions
2768 under which type and size change warnings are issued.
2770 Tue Oct 10 18:32:46 1995 Ian Lance Taylor <ian@cygnus.com>
2772 * coffgen.c (coff_count_linenumbers): Don't count line numbers for
2773 a symbol which is not in a real section.
2774 (coff_write_native_symbol): Corresponding change.
2776 * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
2777 coff_link_hash_newfunc and make non-static.
2778 (_bfd_coff_link_hash_table_init): New function, broken out of
2779 _bfd_coff_link_hash_table_create.
2780 (_bfd_coff_link_hash_table_create): Use it.
2781 (process_embedded_commands): Make static.
2782 * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
2783 (_bfd_coff_link_hash_table_init): Declare.
2784 * libcoff.h: Rebuild.
2786 * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
2787 field in XCOFF tdata.
2788 (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
2789 U802ROMAGIC, for clarity. Try to set arch and machine correctly
2790 based on cputype stored in a.out header, or in n_type of initial
2792 (coff_write_object_contents): Set cputype correctly in a.out
2794 (coff_slurp_symbol_table): Add casts to file_ptr to avoid
2796 * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
2797 (coff_swap_aouthdr_out): Swap out cputype field. Don't clear
2799 * libcoff-in.h (struct xcoff_tdata): Add cputype field.
2800 * libcoff.h: Rebuild.
2802 * cpu-rs6000.c (rs6000_compatible): New static function.
2803 (bfd_rs6000_arch): Use it.
2804 * cpu-powerpc.c (powerpc_compatible): New static function.
2805 (arch_info_struct): Define various flavours of PowerPC.
2806 (bfd_powerpc_arch): Use powerpc_compatible. Point at
2809 Tue Oct 10 10:50:46 1995 Fred Fish <fnf@cygnus.com>
2811 * Makefile.in (FLAGS_TO_PASS): Remove BISON.
2813 Tue Oct 10 01:28:29 1995 Ian Lance Taylor <ian@cygnus.com>
2815 * elflink.h (elf_link_add_object_symbols): Don't warn about
2816 changing the size or type if the old definition was weak.
2818 Mon Oct 9 11:24:08 1995 Ian Lance Taylor <ian@cygnus.com>
2820 * coffcode.h (combined_entry_type): Add fix_line field.
2821 (coff_slurp_line_table): Warn if we try to set the lineno field of
2823 (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
2824 C_EINCL by setting fix_line. Fix C_BSTAT symbol value.
2825 * coffgen.c (coff_mangle_symbols): Handle fix_line.
2826 (coff_write_symbol): Only use N_DEBUG if the symbol is in the
2828 (coff_print_symbol): Print fix_value symbols in a useful fashion.
2829 * libcoff.h: Rebuild.
2831 * libcoff-in.h (struct xcoff_tdata): Define.
2832 (xcoff_data): Define.
2833 * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
2834 * bfd-in2.h, libcoff.h: Rebuild.
2835 * coff-rs6000.c (xcoff_mkobject): New static function.
2836 (coff_mkobject): Define.
2837 (xcoff_copy_private_bfd_data): New static function.
2838 (coff_bfd_copy_private_bfd_data): Define.
2839 (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
2841 (rs6000coff_vec): Add DYNAMIC to object_flags.
2842 * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
2843 .loader sections specially.
2844 (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
2845 section alignment from the XCOFF tdata information.
2846 (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
2847 F_SHROBJ, and copy the extra a.out header information into the
2848 XCOFF tdata structure.
2849 (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
2850 F_DYNLOAD and the extra a.out header information.
2851 (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
2852 C_HIDEXT symbol with attached csect information.
2853 * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
2854 in the o_maxdata field.
2855 (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
2856 * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
2857 end if BSF_NOT_AT_END is set.
2859 * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
2860 _bfd_read_ar_hdr_fn.
2861 * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
2862 * bfd-in2.h, libbfd.h: Rebuild.
2863 * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
2865 (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
2866 (bfd_slurp_bsd_armap_f2): Likewise.
2867 (_bfd_slurp_extended_name_table): Likewise.
2869 Fri Oct 6 16:18:35 1995 Ken Raeburn <raeburn@cygnus.com>
2871 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2873 * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
2874 when the symbol table is empty.
2876 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
2877 space for section symbols, since we don't output them either.
2878 (elf_m68k_adjust_dynindx): Removed.
2880 * ptrace-core.c (rawptr): Make it a local variable of
2881 ptrace_unix_core_file_p.
2883 Fri Oct 6 12:24:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2885 * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
2888 * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
2889 Mac object file formats.
2891 Fri Oct 6 12:04:02 1995 Ian Lance Taylor <ian@cygnus.com>
2893 * coffgen.c (coff_fix_symbol_name): Don't try to set up file
2894 auxent if there isn't one.
2895 (coff_write_symbols): If there is no file auxent, use SYMNMLEN
2896 rather than FILNMLEN as the maximum name length.
2898 * coffcode.h (bfd_coff_backend_data): Add new field
2899 _bfd_coff_print_aux.
2900 (bfd_coff_print_aux): New static function.
2901 (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
2902 scnlen field of an XTY_LD csect aux entry.
2903 (coff_print_aux): New static function.
2904 (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
2905 in coff_pointerize_aux_hook.
2906 (bfd_coff_std_swap_table): Initialize new field.
2907 * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
2908 * libcoff.h: Rebuild.
2909 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2910 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2912 * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
2913 if there are symbols, for native AIX ld compatibility.
2915 * coffcode.h (bfd_coff_backend_data): Add new field
2916 _bfd_coff_pointerize_aux_hook.
2917 (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
2918 or I960, and as 0 otherwise.
2919 (bfd_coff_std_swap_table): Initialize new field.
2920 * libcoff.h: Rebuild.
2921 * coffgen.c (coff_pointerize_aux): Change parameters to take
2922 symbol pointer instead of type and class, and to take aux index.
2923 Call _bfd_coff_pointerize_aux_hook if it is defined.
2924 (coff_get_normalized_symtab): Always call coff_pointerize_aux.
2925 * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
2926 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2928 * coff-rs6000.c: Add full support for AIX archives. Rewrite old
2929 read-only/host-only support.
2931 * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
2933 (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
2936 * targets.c (bfd_target): Add _bfd_read_ar_hdr field. Modify
2937 BFD_JUMP_TABLE_ARCHIVE accordingly.
2938 * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
2939 (_bfd_compute_and_write_armap): Declare.
2940 (_bfd_generic_read_ar_hdr): Declare.
2941 (_bfd_read_ar_hdr): Define.
2942 (_bfd_noarchive_read_ar_hdr): Define.
2943 (_bfd_archive_bsd_read_ar_hdr): Define.
2944 (_bfd_archive_coff_read_ar_hdr): Define.
2945 * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
2946 _bfd_read_ar_hdr instead.
2947 (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
2948 (_bfd_compute_and_write_armap): Rename from
2949 compute_and_write_armap. Make non-static. Change all callers.
2950 * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
2951 than _bfd_snarf_ar_hdr.
2952 * aout-target.h (MY_read_ar_hdr): Define if not defined.
2953 * ieee.c (ieee_read_ar_hdr): Define.
2954 * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
2955 * oasys.c (oasys_read_ar_hdr): Define.
2956 * som.c (som_read_ar_hdr): Define.
2957 * bfd-in2.h, libbfd.h: Rebuild.
2959 Thu Oct 5 14:04:07 1995 steve chamberlain <sac@slash.cygnus.com>
2961 * peicode.c (coff_swap_filehdr_in): If symptr is
2962 zero, there aren't any symbols, even if nsyms is set.
2964 Thu Oct 5 11:45:02 1995 Ian Lance Taylor <ian@cygnus.com>
2966 * libecoff.h (struct ecoff_backend_data): Add adjust_headers
2968 * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
2969 sections, and set styp correctly for them: .got, .hash, .dynamic,
2970 .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
2971 (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
2973 (ecoff_sort_hdrs): New static function.
2974 (ecoff_compute_section_file_positions): Return boolean, not void.
2975 Sort the sections by VMA before looking through them. Put the
2976 first non SEC_ALLOC section on a new page. Put every SEC_ALLOC
2977 section on an appropriate boundary within the page.
2978 (ecoff_compute_reloc_file_positions): Check return value of
2979 ecoff_compute_section_file_positions.
2980 (_bfd_ecoff_set_section_contents): Likewise.
2981 (_bfd_ecoff_write_object_contents): Check for various Alpha
2982 section types when incrementing text_size and data_size. Call
2983 adjust_headers backend function if it exists.
2984 * coff-alpha.c (alpha_adjust_headers): New static function.
2985 (alpha_ecoff_backend_data): Initialize adjust_headers field.
2986 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2988 * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
2990 Wed Oct 4 18:15:02 1995 Jeff Law (law@hurl.cygnus.com)
2992 * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
2993 of ALTERNATE_AIX_CORE_FORMAT.
2994 * configure.in (aix4): No longer need CORE_FLAGS.
2995 * configure: Updated.
2997 Wed Oct 4 15:36:36 1995 Ken Raeburn <raeburn@cygnus.com>
2999 NS32k changes from Ian Dall:
3000 * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
3002 (aout_link_input_section_std, aout_link_input_section_ext,
3003 aout_link_reloc_link_order): Call them instead of _bfd_*
3005 * aout-target.h (MY_exec_header_not_counted): New macro, defaults
3007 (backend_data): Use it instead of hardcoded zero.
3009 * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
3010 (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
3012 * ns32knetbsd.c: Include bfd.h.
3013 (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
3014 (MY_bfd_reloc_type_lookup): Declare function too.
3015 * pc532-mach.c (set_sizes): Don't declare.
3016 (MY_text_includes_header, MY_exec_header_not_counted): Define.
3017 (backend_data, MY_backend_data): Don't define.
3019 * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
3020 ns32k-*-lites* like ns32k-*-netbsd*.
3022 * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
3025 Wed Oct 4 14:15:52 1995 Ian Lance Taylor <ian@cygnus.com>
3027 * coffcode.h (coff_write_object_contents): Restore setting
3028 f_timdat to 0, deleted on August 22.
3030 Tue Oct 3 16:28:32 1995 steve chamberlain <sac@slash.cygnus.com>
3032 * coffcode.h (coff_bfd_copy_private_symbol_data,
3033 coff_bfd_copy_private_section_data,
3034 coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
3035 * peicode.h (coff_bfd_copy_private_bfd_data): New
3036 (pe_bfd_copy_private_bfd_data): New.
3037 (coff_swap_scnhdr_in): Swap bss size into the right place.
3038 (pe_print_private_bfd_data): Add some newlines.
3040 Tue Oct 3 11:53:04 1995 Jeff Law (law@hurl.cygnus.com)
3042 * som.c (setup_sections): Don't die if a space has no subspaces.
3044 Mon Oct 2 14:08:55 1995 Ian Lance Taylor <ian@cygnus.com>
3046 * elflink.h (elf_link_add_object_symbols): Don't let a weak
3047 dynamic symbol override a common symbol. Don't change the size or
3048 type if they have been set and the new symbol is not a definition.
3049 Warn if the size or type changes.
3051 Sun Oct 1 01:34:41 1995 Jeff Law (law@hurl.cygnus.com)
3053 * som.c (som_begin_writing): Don't write the symbol table or
3055 (som_finish_writing): Write them here. Place them after the
3056 subspace data, but before the relocs.
3058 Fri Sep 29 11:01:55 1995 Ian Lance Taylor <ian@cygnus.com>
3060 * sunos.c (sunos_add_one_symbol): Just pass false, not
3061 info->shared_library, to sunos_create_dynamic_sections.
3062 (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
3064 (sunos_check_dynamic_reloc): Remove .text section assertion.
3066 Thu Sep 28 18:48:47 1995 Stan Shebs <shebs@andros.cygnus.com>
3068 * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
3069 * configure, configure.in: Add pmac_xcoff_vec case.
3070 * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
3071 * coff-pmac.c: New file, PowerMac XCOFF support.
3072 * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
3073 * targets.c (pmac_xcoff_vec): Declare.
3075 * mpw-config.in: Various changes to be compatible with the
3076 autoconf-based configury.
3077 * mpw-make.sed: New file, sed commands to translate Unix
3078 makefile into MPW syntax.
3079 * mpw-make.in: Remove.
3080 * hosts/mpw.h: Remove.
3081 * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
3082 true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
3084 Thu Sep 28 17:06:23 1995 steve chamberlain <sac@slash.cygnus.com>
3086 * binary.c (binary_get_symtab): Return an empty string on error.
3087 * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
3089 Thu Sep 28 15:30:44 1995 Kim Knuttila <krk@nellie>
3091 * coff-ppc.c: Reformatted according to gnu conventions
3092 Removed irrelevant "if 0" code
3094 Thu Sep 28 11:19:53 1995 Ian Lance Taylor <ian@cygnus.com>
3096 * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
3097 symbols rather than as indirect symbols.
3098 (MY(slurp_symbol_table)): Don't do anything special about
3101 * coffcode.h (coff_new_section_hook): Make sure that the alignment
3102 of .ctors and .dtors sections is no larger than 2.
3104 * sunos.c (sunos_add_one_symbol): Don't change
3105 bfd_link_hash_common to bfd_link_hash_new, since it may be on the
3107 (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
3108 dynamic symbols when creating a shared library.
3109 (sunos_scan_ext_relocs): Handle relocs correctly when creating a
3111 (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
3112 written even if it is not defined in a regular object.
3113 (sunos_write_dynamic_symbol): Use plt_offset for the address of
3114 the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
3115 rather than the constant 22.
3116 (sunos_check_dynamic_reloc): Handle creating a shared library.
3117 (sunos_finish_dynamic_link): Set the first entry in the GOT to
3118 zero when creating a shared library.
3119 * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
3120 write it out at the start of the symbol table.
3122 * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
3124 Thu Sep 28 00:58:05 1995 Doug Evans <dje@deneb.cygnus.com>
3126 * config.bfd: Add arm-*-coff.
3127 * configure.in, configure: Add armcoff_{little,big}_vec.
3128 * targets.c (armcoff_{little,big}_vec): Declare.
3129 (bfd_target_vector): Add armcoff_{little,big}_vec.
3130 * coff-arm.c (armcoff_{little,big}_vec): Always define.
3132 Wed Sep 27 10:37:14 1995 Ian Lance Taylor <ian@cygnus.com>
3134 * targets.c (bfd_find_target): Remove debugging code.
3136 Wed Sep 27 07:23:39 1995 Kim Knuttila <krk@nellie>
3138 * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
3140 * Makefile.in: added *-ppc files
3141 * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
3142 allow pe based .o's to be shared with other tools on ppc/NT
3143 * config.bfd: added powerpc[le]-[pe|winnt] config support
3144 * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
3145 * peicode.h: Added more section flags for PE on ppc
3146 Added coff_swap_filehdr_out to allow peicode.h to be
3147 used for non-image PE files on ppc.
3148 Check for image, or not, before copying pe_opthdr
3149 * targets.c: Added new bfd's
3150 * targets.c: Removed two inactive bfds that shouldn't have made it this
3153 Tue Sep 26 14:06:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3155 * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
3156 explicit values to initialize all relocs. Change all users.
3157 (ppc_elf_brtaken_inner): New function to handle branch predicition
3159 (ppc_elf_brtaken_reloc): Ditto.
3160 (ppc_elf_howto_raw): Use new functions. Make sure all unsupported
3161 relocs use ppc_elf_unsupported_reloc.
3162 (ppc_elf_merge_private_bfd_data): Keep track of whether an error
3163 needs to be reported.
3164 (ppc_elf_relocate_section): Support branch prediction relocs.
3166 Tue Sep 26 12:48:05 1995 Ian Lance Taylor <ian@cygnus.com>
3168 * bfd.c (bfd_assert): Remove \n from string passed to
3171 * coff-i386.c: (TWO_DATA_SECS): Don't define.
3172 * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
3173 (bfd_coff_make_section_hook): Don't define.
3174 (coff_make_section_hook): Remove.
3175 (sec_to_styp_flags): Remove TWO_DATA_SECS case.
3176 (styp_to_sec_flags): Likewise.
3177 (coff_write_object_contents): Likewise.
3178 (bfd_coff_std_swap_table): Don't initialize make_section_hook
3180 * libcoff.h: Rebuild.
3181 * coffgen.c (make_a_section_from_file): Just call
3182 bfd_make_section_anyway, not bfd_make_section or
3183 bfd_coff_make_section_hook.
3184 * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
3185 * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
3186 * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
3187 make_section_hook field.
3188 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3190 * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
3191 pointers into value field for warning and indirect symbols; just
3192 leave the value field alone.
3193 * linker.c (generic_link_add_symbol_list): Use next symbol for
3194 warning and indirect symbols, rather than looking in symbol value.
3195 * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
3196 parameter. Change all callers. Remove support for indirect
3197 symbols; it didn't work anyhow.
3198 (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
3199 * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
3200 * bfd-in2.h: Rebuild.
3202 Mon Sep 25 16:04:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3204 * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
3205 go back to telling the tools this reloc operates on 32 bits.
3207 Mon Sep 25 11:48:02 1995 Ian Lance Taylor <ian@cygnus.com>
3209 * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
3210 rather than a direct fprintf.
3211 * archive.c (_bfd_write_archive_contents): Likewise.
3212 * coffcode.h (coff_slurp_symbol_table): Likewise.
3213 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
3214 (ppc_elf_unsupported_reloc): Likewise.
3215 (ppc_elf_relocate_section): Likewise.
3216 * i386linux.c (linux_tally_symbols): Likewise.
3217 (linux_finish_dynamic_link): Likewise.
3218 * osf-core.c (osf_core_core_file_p): Likewise.
3219 * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
3220 * som.c (som_sizeof_headers): Likewise.
3221 * srec.c (srec_bad_byte): Likewise.
3222 * bfd.c (bfd_assert): Likewise. Also change file to be const.
3223 * libbfd-in.h (bfd_assert): Declare first parameter const.
3224 * libbfd.h: Rebuild.
3225 * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
3226 bfd_reloc_overflow is enough.
3227 * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
3228 * coff-h8500.c (rtype2howto): Likewise.
3229 * coff-z8k.c (rtype2howto): Likewise.
3230 * coffcode.h (dummy_reloc16_extra_cases): Likewise.
3231 * elf.c (_bfd_elf_get_lineno): Likewise.
3232 (_bfd_elf_no_info_to_howto): Likewise.
3233 (_bfd_elf_no_info_to_howto_rel): Likewise.
3234 * hp300hpux.c (convert_sym_type): Likewise.
3235 (MY(swap_std_reloc_in)): Likewise.
3236 * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
3238 * libaout.h (struct aoutdata): Add line_buf field.
3239 * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
3240 and filename_buffer. Instead, use a malloc buffer stored in the
3241 new line_buf field. Remove length restrictions.
3243 * coffgen.c (string_size): Remove static variable.
3244 (debug_string_size, debug_string_section): Likewise.
3245 (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
3246 and debug_string_size_p parameters. Use them instead of the
3247 global variables. Change all callers.
3248 (coff_write_symbol): Likewise.
3249 (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
3250 (coff_write_symbols): Add local variables to replace removed
3253 * libcoff-in.h (struct coff_section_tdata): Add offset, i,
3254 function, and line_base fields.
3255 * libcoff.h: Rebuild.
3256 * coffgen.c (coff_find_nearest_line): Use section tdata to cache
3257 information, rather than using static variables.
3259 * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
3260 file. From Peter DeWolf <pld@amt.tay1.dec.com>.
3262 * init.c (initialized): Remove static variable.
3263 (bfd_init): Don't bother setting initialized.
3264 (bfd_check_init): Remove.
3265 * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
3266 * libbfd.h: Rebuild.
3268 Sat Sep 23 01:22:23 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3270 * rs6000-core.c (rs6000coff_core_p): Don't check the core file
3271 size for full core dumps. Copy core file header to private data.
3272 (rs6000coff_core_file_failing_command,
3273 rs6000coff_core_file_failing_signal): New functions to extract
3274 the file name and terminating signal from the core file.
3275 * coff-rs6000.c: Use them.
3277 Fri Sep 22 17:44:47 1995 Ian Lance Taylor <ian@cygnus.com>
3279 Change arch info to be const, initialized at compile time.
3280 * archures.c: Reindent many functions. Change CONST to const.
3281 (bfd_arch_info_type): Make arch_name const. Remove disassemble;
3282 nothing set it anyhow. Make next const.
3283 (bfd_arch_info_list): Remove.
3284 (bfd_archures_list): Rename from archures_init_table. Change from
3285 a table of function pointers to a table of bfd_arch_info_type
3286 structure addresses.
3287 (bfd_scan_arch): Rewrite accordingly. Return a const pointer.
3288 (bfd_lookup_arch): Likewise.
3289 (bfd_set_arch_info): Rewrite accordingly. Change argument to be a
3291 (bfd_default_arch_struct): Make const.
3292 (bfd_arch_init, bfd_arch_linkin): Remove.
3293 (bfd_get_arch_info): Return a const pointer.
3294 * init.c (bfd_init): Don't call bfd_arch_init.
3295 * bfd.c (struct _bfd): Make arch_info const.
3296 * bfd-in2.h: Rebuild.
3297 * libbfd.h: Rebuild.
3298 * configure.in: Put & before everything in $selarchs.
3299 * configure: Rebuild.
3300 * cpu-*.c: Change bfd_*_arch from a function which calls
3301 bfd_arch_linkin to a const structure.
3302 * ieee.c (ieee_object_p): Make arch const.
3304 Fri Sep 22 16:23:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3306 * reloc.c (bfd_reloc_code_type): Add relocations to support all of
3308 * bfd-in2.h: Regenerate.
3309 * libbfd.h: Regenerate.
3311 * elf32-ppc.c (reloc_type): Update names to match current draft.
3312 (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
3313 relative. Update names to current V.4 draft.
3314 (ppc_elf_reloc_type_lookup): Add support for more relocations.
3315 (ppc_elf_relocate_section): Rename relocations to match draft.
3317 Thu Sep 21 21:53:18 1995 Michael Meissner <meissner@cygnus.com>
3319 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
3320 compiled with -mrelocatable-lib to be linked with either normal
3321 modules or -mrelocatable modules.
3323 Wed Sep 20 12:03:26 1995 Ian Lance Taylor <ian@cygnus.com>
3325 * coffcode.h (coff_write_object_contents): Clear the vstamp field
3326 in the a.out header.
3328 * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
3329 a reloc against a local symbol, even if it's not a section.
3331 Tue Sep 19 17:02:26 1995 Ian Lance Taylor <ian@cygnus.com>
3333 * targets.c (bfd_target): Remove unused align_power_min field.
3334 * bfd-in2.h: Rebuild.
3335 * All backends: Remove initialization of align_power_min.
3337 Tue Sep 19 14:02:21 1995 steve chamberlain <sac@slash.cygnus.com>
3339 * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
3341 Mon Sep 18 14:35:01 1995 Arne H. Juul <arnej@pvv.unit.no>
3343 * config.bfd (mips-dec-netbsd*): New target.
3344 * configure.host (mips-dec-netbsd*): New host.
3345 * configure.in (mips-dec-netbsd*): New native.
3346 * configure: Rebuild.
3348 Fri Sep 15 10:24:36 1995 Ian Lance Taylor <ian@cygnus.com>
3350 Make the COFF backend linker merge common types:
3351 * cofflink.c (struct coff_debug_merge_element): Define.
3352 (struct coff_debug_merge_type): Define.
3353 (struct coff_debug_merge_hash_entry): Define.
3354 (struct coff_debug_merge_hash_table): Define.
3355 (coff_debug_merge_hash_table_init): Define.
3356 (coff_debug_merge_hash_table_free): Define.
3357 (coff_debug_merge_hash_lookup): Define.
3358 (struct coff_final_link_info): Add debug_merge field.
3359 (coff_debug_merge_hash_newfunc): New static function.
3360 (_bfd_coff_final_link): Allocate and free debug_merge table.
3361 (coff_link_input_bfd): Merge identical enum, struct and union
3364 Thu Sep 14 14:53:58 1995 Ian Lance Taylor <ian@cygnus.com>
3366 Convert i960 COFF to use COFF backend linker.
3367 * coff-i960.c (coff_i960_relocate): Use a coff_section_data
3368 structure to store the symbol being used.
3369 (coff_i960_start_final_link): New static function.
3370 (coff_i960_relocate_section): New static function.
3371 (coff_i960_adjust_symndx): New static function.
3372 (coff_start_final_link): Define.
3373 (coff_relocate_section): Define.
3374 (coff_adjust_symndx): Define.
3375 * coffcode.h (bfd_coff_backend_data): Add new callback function
3376 _bfd_coff_start_final_link.
3377 (bfd_coff_start_final_link): Define.
3378 (coff_start_final_link): Define if not defined.
3379 (bfd_coff_std_swap_table): Add coff_start_final_link.
3380 * cofflink.c (_bfd_coff_internal_syment_name): Make globally
3382 (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
3383 function callback is not NULL.
3384 * libcoff-in.h (struct coff_section_tdata): Add tdata field.
3385 (_bfd_coff_internal_syment_name): Declare.
3386 * libcoff.h: Rebuild.
3387 * configure.in (icoff_big_vec): Add cofflink.o.
3388 (icoff_little_vec): Likewise.
3389 * configure: Rebuild.
3391 Wed Sep 13 17:38:23 1995 Fred Fish <fnf@rtl.cygnus.com>
3393 * Makefile.in (clean-info): Remove extraneous tab from line
3396 Wed Sep 13 13:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
3398 * cofflink.c (coff_link_input_bfd): Fail if a section with no
3399 contents has relocs.
3401 Thu Sep 12 12:45:34 1995 steve chamberlain <sac@slash.cygnus.com>
3403 * coffcode.h (coff_compute_section_file_positions): Keep the
3405 (coff_write_object_contents): Remember if it's a relocatable
3407 * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
3408 * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
3409 if relocatable file. Swap out saved raw size.
3411 Tue Sep 12 12:14:33 1995 Ian Lance Taylor <ian@cygnus.com>
3413 * Makefile.in (do_maintainer_clean): Rename from do_realclean.
3414 (maintainer-clean): Rename from realclean, passing
3415 maintainer-clean down to subdirectories, but leave realclean as a
3418 * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
3421 * dep-in.sed: Remove config.h from generated dependencies.
3423 * sunos.c (sunos_slurp_dynamic_symtab): New static function,
3424 broken out of sunos_canonicalize_dynamic_symtab.
3425 (sunos_canonicalize_dynamic_symtab): Call new function
3426 sunos_slurp_dynamic_symtab.
3427 (sunos_add_dynamic_symbols): Add three new parameters. Return the
3428 dynamic symbol table to the caller.
3429 * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
3430 callback to override the symbols being read.
3431 * libaout.h (struct aout_backend_data): Add three new parameters
3432 to add_dynamic_symbols callback.
3434 Extensive minor changes to avoid various gcc warnings. Also:
3435 * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
3436 * archures.c (bfd_arch_info_type): Change mach field from long to
3438 (bfd_lookup_arch): Change machine parameter from long to unsigned
3441 Mon Sep 11 10:55:47 1995 Ian Lance Taylor <ian@cygnus.com>
3443 * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
3444 a symbol with a non-zero plt_offset.
3446 Fri Sep 8 11:47:24 1995 Ian Lance Taylor <ian@cygnus.com>
3448 * elfcode.h (align_file_position): Remove; not used.
3450 * configure.in: Only check for <sys/procfs.h> on a native system,
3451 and make sure it defines prstatus_t.
3452 * configure: Rebuild.
3454 Thu Sep 7 12:48:01 1995 Ian Lance Taylor <ian@cygnus.com>
3456 * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
3458 * config.in: Rename from config.h.in.
3459 * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
3460 Check for config.h:config.in when creating stamp-h.
3461 * configure: Rebuild.
3462 * Makefile.in (stamp-h): Depend upon config.in rather than
3463 config.h.in. Set CONFIG_HEADERS to config.h:config.in when
3464 calling config.status.
3466 * Makefile.in (do_distclean): Remove config.h and stamp-h.
3467 (Makefile): Just rebuild Makefile.
3468 (config.h, stamp-h): New targets.
3469 * configure.in: Create stamp-h when rebuilding config.h.
3470 * configure: Rebuild.
3472 Wed Sep 6 15:00:33 1995 Ian Lance Taylor <ian@cygnus.com>
3474 * configure.in: Call AC_CONFIG_HEADER. Substitute
3475 HOST_64BIT_LONG. Check that various header files exist. Check
3476 that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
3477 and/or free need to be declared. Don't make a link to sysdep.h.
3478 Define TRAD_HEADER for various hosts.
3479 * configure: Rebuild.
3480 * configure.host: Don't set my_host. Add definitions taken from
3481 host header files for various entries. Remove entries which now
3483 * acconfig.h: New file.
3484 * config.h.in: New file, built by autoheader.
3485 * sysdep.h: New file.
3486 * Makefile.in (do_distclean): Don't remove sysdep.h.
3488 (LOCAL_H_DEPS): New variable.
3489 ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
3491 ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
3492 ($(OPTIONAL_BACKENDS)): Likewise.
3493 (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
3494 looking through sysdep.h.
3495 * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
3496 (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
3497 (fprintf_vma, sprintf_vma): Likewise.
3498 (int64_type, uint64_type): Don't define.
3499 * bfd-in2.h: Rebuild.
3500 * archures.c, bfd.c, srec.c: Include <ctype.h>.
3501 * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
3502 * lynx-core.c: Include stuff from old hosts/lynx.h.
3503 * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
3504 rather than NO_FCNTL.
3505 * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
3506 rather than NATIVE_HPPAHPUX_COMPILER.
3507 * trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
3509 * hosts/*.h: Remove all header files which merely include,
3510 declare, and define things. Leave header files which define
3511 information needed by trad-core.c.
3513 * aclocal.m4 (BFD_BINARY_FOPEN): Define.
3514 (BFD_CC_FOR_BUILD): Define.
3515 * configure.in: Use BFD_CC_FOR_BUILD.
3516 * configure: Rebuild.
3518 Tue Sep 5 19:35:28 1995 Ian Lance Taylor <ian@cygnus.com>
3520 * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
3521 * configure: Rebuild.
3523 * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
3526 Tue Sep 5 12:48:26 1995 Jason Molenda (crash@phydeaux.cygnus.com)
3528 * config.bfd: i386pe_ve -> i386pe_vec.
3530 Mon Sep 4 14:02:43 1995 Ian Lance Taylor <ian@cygnus.com>
3532 * configure.host: Incorporate host Makefile fragments by setting
3534 * configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
3535 AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
3536 value based on whether the code is being compiled by a cross
3537 compiler. Don't substitute host_makefile_frag or frags.
3538 * aclocal.m4: New file to define local AC_PROG_CC.
3539 * configure: Rebuild.
3540 * Makefile.in (INSTALL): Set to @INSTALL@.
3541 (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
3542 (INSTALL_DATA): Set to @INSTALL_DATA@.
3544 (CC): Define as @CC@.
3545 (CFLAGS): Set to @CFLAGS@.
3546 (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
3547 (@host_makefile_frag@): Remove.
3548 (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
3549 after other options.
3550 (config.status): Remove dependency upon @frags@.
3551 * config/*.mh, config/README: Remove.
3553 * config.bfd: Rewrite to incorporate the contents of the Makefile
3554 fragments by setting shell variables, rather than merely returning
3555 the name of a Makefile fragment.
3556 * configure.in: Use shell variables set by config.bfd rather than
3557 looking at the target Makefile fragment files. Don't substitute
3558 target_makefile_frag. Do substitute TDEFINES.
3559 * configure: Rebuild.
3560 * Makefile.in (@target_makefile_frag@): Remove.
3561 (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
3562 * config/*.mt: Remove.
3564 Mon Sep 4 03:13:28 1995 Ken Raeburn <raeburn@cygnus.com>
3566 * configure.in: Put changequote lines around "i[345]86" patterns
3567 section of core file support.
3569 Sun Sep 3 11:31:58 1995 Jeff Law (law@snake.cs.utah.edu)
3571 * som.c (som_bfd_print_private_bfd_data): Define to use the
3574 Fri Sep 1 17:08:40 1995 steve chamberlain <sac@slash.cygnus.com>
3576 * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
3577 entry, text_start and data_start.
3579 Fri Sep 1 18:06:28 1995 Ian Lance Taylor <ian@cygnus.com>
3581 * Makefile.in (OFILES): Remove $(TDEPFILES).
3582 * config/apollo.mt (TDEPFILES): Remove.
3583 * config/README: Update.
3585 * configure.in: For a native configuration, set COREFILE and
3586 COREFLAG based on the canonical host name.
3587 * configure: Rebuild.
3588 * Makefile.in: Rebuild dependencies.
3589 (ALL_CFLAGS): Add @COREFLAG@.
3590 (OFILES): Replace $(HDEPFILES) with @COREFILE@.
3591 * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
3592 support routines. Check LYNX_CORE rather than HOST_LYNX.
3593 * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
3594 * i386lynx.c: Likewise.
3595 * m68klynx.c: Likewise.
3596 * sparclynx.c: Likewise.
3597 * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
3598 * *-core.c: Comment changes.
3599 * config/decstation.mh (HDEPFILES): Remove.
3600 (HDEFINES): Remove -DTRAD_CORE.
3601 * config/irix3.mh (RANLIB): Remove.
3602 * config/irix4.mh (HDEPFILES, RANLIB): Remove.
3603 (HDEFINES): Remove -DIRIX_CORE.
3604 * config/riscos.mh (RANLIB, HDEPFILES): Remove.
3605 (HDEFINES): Remove -DTRAD_CORE.
3606 * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
3607 * config/ultra3.mh (RANLIB): Remove.
3608 * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
3609 * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
3610 * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
3611 * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
3612 * config/hppahpux.mh, config/hppaosf.mh: Remove.
3613 * config/i386aix.mh, config/i386bsd.mh: Remove.
3614 * config/i386linux.mh, config/i386mach3.mh: Remove.
3615 * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
3616 * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
3617 * config/mipsmach3.mh, config/news-mips.mh: Remove.
3618 * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
3619 * config/rs600.mh, config/rs6000lynx.mh: Remove.
3620 * config/solaris2.mh, config/stratus.mh: Remove.
3621 * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
3622 * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
3624 Fri Sep 1 15:18:50 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
3626 * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
3627 DT_FINI entry if the appropriate symbol is not in the hash table.
3629 * libelf.h (struct elf_backend_data): Add create_program_headers
3630 and want_hdr_in_seg fields.
3631 * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
3633 (elf_backend_create_program_headers): Likewise.
3634 (elfNN_bed): Initialize create_program_headers and
3636 * elf.c (get_program_header_size): Call create_program_headers
3638 (map_program_segments): Check want_hdr_in_seg backend field. Call
3639 create_program_headers backend routine.
3641 * elf.c (assign_file_positions_except_relocs): Align non allocated
3642 sections when creating an executable.
3644 * elfcode.h (elf_swap_phdr_in): Make non static.
3645 (elf_swap_phdr_out): Make non static.
3646 * libelf.h (bfd_elf32_swap_phdr_in): Declare.
3647 (bfd_elf32_swap_phdr_out): Declare.
3648 (bfd_elf64_swap_phdr_in): Declare.
3649 (bfd_elf64_swap_phdr_out): Declare.
3651 * ecofflink.c (ecoff_collect_shuffle): New static function.
3652 (_bfd_ecoff_get_accumulated_pdr): New function.
3653 (_bfd_ecoff_get_accumulated_sym): New function.
3654 (_bfd_ecoff_get_accumulated_ss): New function.
3655 * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
3656 (_bfd_ecoff_get_accumulated_sym): Declare.
3657 (_bfd_ecoff_get_accumulated_ss): Declare.
3658 * libbfd.h: Rebuild.
3660 Fri Sep 1 13:20:25 1995 Ian Lance Taylor <ian@cygnus.com>
3662 * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
3664 * elflink.h (elf_link_add_object_symbols): Handle indirect and
3665 warning symbols. If any section is named .gnu.warning.XXX, treat
3666 the contents as a warning to be issued if the symbol XXX is
3668 (elf_link_output_extsym): For an indirect or warning symbol, just
3669 output the symbol it points to.
3671 * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
3672 if bfd_hash_allocate fails, since it will already be set.
3673 (generic_link_hash_newfunc): Likewise.
3674 (archive_hash_newfunc): Likewise.
3675 (hash_entry_bfd): New static function.
3676 (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
3677 callback. Allocate a new warning using the hash table newfunc.
3678 Use bfd_hash_replace to update the entry in the hash table, rather
3679 than assuming we can copy the fields with structure assignment.
3681 * hash.c (bfd_hash_replace): New function.
3682 * bfd-in.h (bfd_hash_replace): Declare.
3683 * bfd-in2.h: Rebuild.
3685 Fri Sep 1 08:12:50 1995 James G. Smith <jsmith@beauty.cygnus.com>
3687 * config.bfd: Add mips*vr4300-*-elf* target.
3688 * config/mipsbvr4300.mt: Added.
3690 See file ChangeLog.2
3697 version-control: never