1 Mon Apr 24 10:34:02 1995 Michael Meissner <meissner@cygnus.com>
3 * hosts/i386linux.h (HAVE_PROCFS): If NO_PROCFS is defined, don't
6 Mon Apr 24 08:33:12 1995 Michael Meissner <meissner@cygnus.com>
8 * elf32-ppc.c (ppc_elf_relocate_section): Do not continue
9 processing unknown symbols to prevent a cascade of errors.
11 Fri Apr 21 12:48:48 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
13 Patches from H.J. Lu for Linux ELF core file support.
14 * elfcode.h (elf_core_file_matches_executable_p) [HAVE_PROCFS]:
15 Use prpsinfo_t instead of struct prpsinfo, for consistency.
16 * hosts/i386linux.h (HAVE_PROCFS): Define.
18 Thu Apr 20 09:07:39 1995 Steve Chamberlain <sac@slash.cygnus.com>
20 * linker.c (link_action): Do the right thing when a undefined
21 strong symbol appears after an undefined weak symbol.
23 Fri Apr 14 16:51:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
25 * elf32-ppc.c (ppc_elf_relocate_section): New function to relocate
26 a whole section for the linker, bypassing bfd_perform_relocation.
27 (ppc_elf_reloc_type_lookup): New function to map the BFD
28 enumeration code into a howto structure.
29 (ppc_elf_howto_raw): Rename from ppc_elf_howto_table.
30 (ppc_elf_howto_table): New array that maps PowerPC relocation
31 numbers to howto structures without a linear search. Change from
32 using bfd_elf_generic_reloc to use ppc_elf_std_reloc.
33 (ppc_elf_howto_init): Initialize ppc_elf_howto_table from
35 (ppc_elf_reloc_type_lookup): Use a case statement instead of a
37 (ppc_elf_std_reloc): Replacement for bfd_elf_generic_reloc.
38 (ppc_elf_unsupported_reloc): Print a real error message, instead
40 (ppc_elf_addr16_ha_inner): Abstract getting adjustment from
41 ppc_elf_addr16_ha_reloc, so ppc_elf_relocate_section can use it
43 (ppc_elf_addr16_ha_reloc): Call it.
44 (ppc_elf_got16_inner): Abstract getting adjustment from
45 ppc_elf_got16_reloc, so ppc_elf_relocate_section can use it too.
46 (ppc_elf_got16_reloc): Call it.
47 (ppc_elf_info_to_howto): Rename from powerpc_info_to_howto.
49 * elfcode.h (elf_symbol_from_bfd_symbol): Omit space in debugging
51 (elf_symbol_flags): Add debug function to decode flags so that
52 defining DEBUG to be 4 will compile again.
53 (elf_debug_section): Fix typo in debug output.
55 Fri Apr 14 16:03:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
57 * config.bfd: Add m68*-*-elf*.
58 * elf32-m68k.c: Filled out implementation, except for dynamic
60 * reloc.c (enum bfd_reloc_code_real): Added *_GOT_PCREL, *_GOTOFF,
61 *_PLT_PCREL, *_PLTOFF, *_68K_* relocations for ELF.
62 * libbfd.h, bfd-in2.h: Regenerated.
64 Thu Apr 13 14:28:04 1995 Torbjorn Granlund <tege@adder.cygnus.com>
66 * coff-m68k.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Change from
68 (bfd_target): Change minimum section alignment from 1 to 2.
70 Wed Apr 12 12:40:04 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
72 * aoutx.h (machine_type, case bfd_arch_mips): Treat R8000 like
73 R6000 and R4000 for now.
75 Tue Apr 4 12:28:25 1995 Stan Shebs <shebs@andros.cygnus.com>
77 * mpw-config.in: New file, MPW version of configure.in.
78 * mpw-make.in: New file, MPW version of Makefile.in.
79 * hosts/mpw.h: New file, MPW host definitions.
80 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_in) [MPW_C]:
81 Alternate versions without ECOFF_64 that chokes MPW C.
82 * coffswap.h (coff_swap_scnhdr_out): Add alternative version with
83 partly-expanded macros.
85 Thu Mar 30 14:56:21 1995 Ian Lance Taylor <ian@cygnus.com>
87 * reloc.c (bfd_perform_relocation): Don't bother to check for
88 overflow if the symbol is undefined.
90 Thu Mar 30 14:32:26 1995 H.J. Lu (hjl@nynexst.com)
92 * config.bfd: Change linux to default to elf. Using
93 i[345]86-*-linuxaout will build a library which defaults to a.out.
94 * config/i386-laout.mt: Rename from old config/i386-linux.mt.
95 * config/i386-linux.mt: Rename from old config/i386-lelf.mt.
96 Comment out EXTRALIBS.
97 * config/i386-lelf.mt: Remove.
99 Wed Mar 29 12:01:30 1995 Ian Lance Taylor <ian@cygnus.com>
101 * coff-i960.c (coff_i960_relocate): Cache the section symbol in
102 the used_by_bfd field of the section, to avoid looping for each
105 * cpu-h8500.c (arch_info_struct): Change name from "H8/300" to
106 "h8300" for consistency with other cpu-* files.
108 Tue Mar 28 15:14:11 1995 Ian Lance Taylor <ian@cygnus.com>
110 * bout.c (b_out_canonicalize_reloc): Handle SEC_CONSTRUCTOR
112 (b_out_get_reloc_upper_bound): Likewise.
114 * linker.c (generic_link_add_symbol_list): Skip constructor
115 symbols which the main linker code did not do anything with.
116 (_bfd_generic_link_output_symbols): Use udata.p if it is set,
117 rather than looking the symbol up in the hash table. Just pass
118 through constructor symbols for which udata.p is not set. If the
119 linker defined the symbol, clear the constructor flag.
121 Tue Mar 21 10:50:32 1995 Jeff Law (law@snake.cs.utah.edu)
123 * som.c (som_set_reloc_info): Sign extend constants from
124 R_DATA_OVERRIDE fixups.
125 * libhppa.h (sign_extend): Renamed from sign_ext. Fix.
126 (low_sign_extend): Likewise.
128 Mon Mar 20 22:39:10 1995 Jeff Law (law@snake.cs.utah.edu)
130 * som.c (som_slurp_symbol_table): Tighten test to determine
131 what symbols are section symbols.
133 Sat Mar 18 01:54:45 1995 Ian Lance Taylor <ian@cygnus.com>
135 * elfcode.h (elf_bfd_link_add_symbols): An empty archive is OK.
137 Fri Mar 17 16:29:02 1995 Jeff Law (law@snake.cs.utah.edu)
139 * som.c (som_bfd_copy_private_section_data): Just return true when
140 either the input or output section isn't attached to a SOM BFD.
141 (som_bfd_copy_private_bfd_data): Similarly for BFD private data.
143 Fri Mar 17 11:50:34 1995 Ian Lance Taylor <ian@cygnus.com>
145 * elfcode.h (elf_link_add_object_symbols): Check whether a dynamic
146 object has already been included, and ignore it the second time.
148 Wed Mar 15 11:56:40 1995 Ian Lance Taylor <ian@cygnus.com>
150 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT13 from
151 complain_overflow_bitfield to complain_overflow_signed.
153 * libelf.h (bfd_elf32__write_relocs): Don't declare.
154 (bfd_elf64__write_relocs): Don't declare.
156 Tue Mar 14 05:54:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
158 * stab-syms.c (aout_stab_name): Moved aout_stab_names to be local
159 to this function. Recoded function to stop using table, to
160 improve performance (on i486-netbsd host). Left old version
161 intact under "#if 0" for further performance testing.
163 Mon Mar 13 13:48:49 1995 Ian Lance Taylor <ian@cygnus.com>
165 * elfcode.h (write_relocs): Make static. Use PTR argument as a
166 pointer to a boolean variable set to true if something fails.
167 Cast to PTR rather than void *.
168 (sym_is_global): Rewrite for clarity.
169 (map_program_segments): If the program header size is too small,
170 call _bfd_error_handler and return failure rather than aborting.
171 (NAME(bfd_elf,write_object_contents)): Pass boolean variable when
172 calling write_relocs.
173 (elf_symbol_from_bfd_symbol): Use BFD_ASSERT rather than abort.
174 (struct elf_info_failed): Define.
175 (NAME(bfd_elf,size_dynamic_sections)): Declare variables in inner
176 blocks. Pass elf_info_failed structure when calling
177 elf_export_symbol and elf_adjust_dynamic_symbol.
178 (elf_export_symbol): Treat data argument as elf_info_failed rather
179 than bfd_link_info. Set failed field on error.
180 (elf_adjust_dynamic_symbol): Likewise.
181 (struct elf_finfo_failed): Define.
182 (elf_bfd_final_link): Pass elf_finfo_failed structure when calling
183 elf_link_output_extsym. Use BFD_ASSERT rather than abort.
184 (elf_link_output_extsym): Treat data argument as elf_finfo_failed
185 rather than elf_final_link_info. Set failed field on error.
186 (elf_link_input_bfd): Use BFD_ASSERT rather than abort.
187 (elf_reloc_link_order): Likewise.
189 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Only write
190 out PLTRELSZ, PLTREL and JMPREL relocs if there is a .rela.plt
191 section. Solaris 2.4 apparently does not handle empty reloc
192 information correctly.
194 * archive.c (bsd_write_armap): Cast getuid and getgid results to
195 long, and print with %ld.
198 Sun Mar 12 05:22:10 1995 Doug Evans <dje@chestnut.cygnus.com>
200 * elf32-arc.c (elf_arc_howto_table): Relocs with implicit addends
201 don't work too well with zero src_masks. Correct values.
204 Fri Mar 10 16:41:05 1995 Ian Lance Taylor <ian@cygnus.com>
206 * aoutx.h (translate_to_native_sym_flags): Always use the output
207 section if it is not NULL.
209 Thu Mar 9 15:06:25 1995 Ian Lance Taylor <ian@cygnus.com>
211 * coffswap.h (coff_swap_scnhdr_out): If the line number count or
212 the reloc count does not fit, print an error and return 0.
213 * coffcode.h (coff_write_object_contents): Check return value of
214 coff_swap_scnhdr_out.
215 * ecoff.c (_bfd_ecoff_write_object_contents): Check return value
216 of bfd_coff_swap_scnhdr_out.
218 * bfd.c: Include <stdarg.h> or <varargs.h>, depending upon
220 (bfd_error_handler_type): New global type.
221 (_bfd_error_program_name): New static variable.
222 (_bfd_default_error_handler): New static function.
223 (_bfd_error_handler): New BFD private global variable.
224 (bfd_set_error_handler): New globally visible function.
225 (bfd_set_error_program_name): New globally visible function.
226 * libbfd-in.h (_bfd_error_handler): Declare.
227 * bfd-in2.h, libbfd.h: Rebuild.
229 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter,
230 and use it instead of bfd_get_symcount. Check r_index after
231 setting r_extern based on whether this is a base relative reloc.
232 (NAME(aout,swap_std_reloc_IN)): Add symcount parameter, and use it
233 instead of bfd_get_symcount.
234 (NAME(aout,slurp_reloc_table)): Pass bfd_get_symcount to reloc
236 * libaout.h (NAME(aout,swap_ext_reloc_in)): Add symcount parameter
238 (NAME(aout,swap_std_reloc_in)): Likewise.
239 * sunos.c (sunos_canonicalize_dynamic_reloc): Pass
240 info->dynsym_count to reloc swap routines.
241 * aout-ns32k.c (MY_swap_std_reloc_in): Add symcount parameter.
242 * hp300hpux.c (MY(swap_std_reloc_in)): Likewise.
243 (MY(slurp_reloc_table)): Pass bfd_get_symcount to reloc swap
245 * i386lynx.c (NAME(lynx,swap_ext_reloc_in)): Add symcount
247 (NAME(lynx,swap_std_reloc_in)): Likewise.
248 (NAME(lynx,slurp_reloc_table)): Pass bfd_get_symcount to reloc
251 Thu Mar 9 12:04:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
253 * bfd.c (bfd_merge_private_bfd_data): New function vector to be
254 called by the linker to merge any private bfd data of the input
255 files and the output file. Used by the PowerPC ELF support to
256 check whether -mrelocatable is used for all modules.
257 (bfd_set_private_flags): New function vector to be called by the
258 assembler to set private flags. Used by the PowerPC ELF support
259 to set that a particular object file was assembled with the
260 -mrelocatable option.
262 * targets.c (BFD_JUMP_TABLE_COPY): Add intiialization of the
263 bfd_merge_private_bfd_data and bfd_set_private_flags function
266 * bfd-in2.h, libbfd-in.h: Rebuild with bfd.c and targets.c
269 * elf32-ppc.c (ppc_elf_set_private_flags): New function to set the
271 (ppc_elf_copy_private_bfd_data): Copy the e_flags field from the
272 input file to the output file.
273 (ppc_elf_merge_private_bfd_data): Check for a mismatch between the
274 e_flags field of all of the linker input files.
276 * libelf.h (elf_obj_tdata): Add ppc_flags_init field so that the
277 PowerPC support can check if compataible e_flags are present.
279 * aout-target.h: Add NOP for the bfd_merge_private_bfd_data
280 and bfd_set_private_flags function vectors.
282 * elf32-target.h: Ditto.
283 * elf64-target.h: Ditto.
288 Wed Mar 8 00:53:54 1995 Ian Lance Taylor <ian@cygnus.com>
290 * cpu-mips.c (arch_info_struct): Add mips:8000 entry.
292 * elfcode.h (swap_out_syms): Mark an undefined BSF_WEAK symbol as
293 STB_WEAK rather than STB_GLOBAL.
296 Tue Mar 7 20:34:43 1995 Doug Evans <dje@chestnut.cygnus.com>
298 * configure.in (SELECT_VECS): Split bfd_elf32_arc_vec into big/little.
299 * targets.c (bfd_target_vector): Likewise.
300 * elf32-arc.c (TARGET_BIG_SYM): Define.
301 (TARGET_BIG_NAME): Define.
302 * config/arc-elf.mt (DEFAULT_VECTOR): Set to bfd_elf32_littlearc_vec.
303 (SELECT_VECS): Add bfd_elf32_bigarc_vec.
306 Tue Mar 7 12:23:47 1995 Ian Lance Taylor <ian@cygnus.com>
308 * coffcode.h (bfd_coff_backend_data): Add new field
309 _bfd_coff_adjust_symndx.
310 (bfd_coff_adjust_symndx): Define.
311 (coff_adjust_symndx): Define as NULL if not already defined.
312 (bfd_coff_std_swap_table): Initialize new field to
314 * cofflink.c (coff_link_input_bfd): Call coff_adjust_symndx if it
316 * coff-a29k.c (coff_a29k_adjust_symndx): New static function.
317 (coff_adjust_symndx): Define before including coffcode.h.
318 * libcoff.h: Rebuild.
320 * format.c (bfd_check_format_matches): Skip binary_vec when
321 searching through bfd_target_vector.
323 * elfcode.h (elf_sort_hdrs): Check SHT_NOBITS before checking
326 Mon Mar 6 23:31:36 1995 Doug Evans <dje@chestnut.cygnus.com>
328 * elfcode.h (elf_sort_hdrs): Keep SHT_NOBITS sections after
331 Mon Mar 6 09:53:08 1995 Jeff Law (law@snake.cs.utah.edu)
333 * cpu-hppa.c (arch_info_struct): Support both PA1.0 and PA1.1
335 (bfd_hppa_arch): Link in both PA1.0 and PA1.1 architecture info
337 * libhppa.h (enum pa_arch): New enumeration to describe the
338 different variants of the PA architecture.
339 * som.c (som_object_setup): Use new enumeration to set machine
341 (som_finish_writing): If the machine type is PA1.1, then use the
342 PA1.1 machine identifier in the output file.
344 Thu Mar 2 15:58:24 1995 Ian Lance Taylor <ian@cygnus.com>
346 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Treat the index of a
347 base relative reloc as an index into the symbol table, regardless
348 of the setting of r_extern.
349 (NAME(aout,swap_std_reloc_in)): Likewise.
351 * aoutx.h (NAME(aout,set_section_contents)): Double check that the
352 caller is writing to a valid section.
354 Thu Mar 2 14:37:57 1995 Bryan Ford <baford@cs.utah.edu>
356 * binary.c: Add support for reading binary files. Loads the raw
357 contents of the file into a data section and wraps some symbols
358 around it. The symbols `_binary_<filename>_start' and
359 `_binary_<filename>_end' indicate the start and end of the data,
360 while `_binary_<filename>_size' is an absolute symbol whose value
361 is the size of the data. <filename> is the name of the binary
362 input file, with all non-alphanumeric characters converted to
365 * archures.c (bfd_arch_get_compatible): Assume users knows what
366 they're doing if one of the architectures is bfd_arch_unknown.
368 Wed Mar 1 17:30:46 1995 Michael Meissner <meissner@cygnus.com>
370 * elf32-ppc.c (elf_powerpc_howto_table): For relocation
371 R_PPC_GOT16, change complain_on_overflow to be
372 complain_overflow_signed.
374 Wed Mar 1 11:52:55 1995 Jason Molenda <crash@phydeaux.cygnus.com>
376 * configure.host: Recognize powerpc-*-aix*.
378 Wed Mar 1 11:57:39 1995 Ian Lance Taylor <ian@cygnus.com>
380 * coff-i960.c (COFF_PAGE_SIZE): Define.
382 * configure.in: Rewrite output of TDEFAULTS to avoid relying on
383 semantics of single quotes in parameter substitution.
385 Tue Feb 28 12:53:09 1995 Ian Lance Taylor <ian@cygnus.com>
387 * elfcode.h (elf_sort_hdrs): Sort empty sections before non-empty
388 sections, if they have the same VMA.
390 * config.bfd (i[345]86-*-linuxelf*): New target. Use i386-lelf.
391 (i[345]86-*-gnuelf*): New target. Use i386-gelf.
392 * config/i386-lelf.mt: New file.
393 * config/i386-gelf.mt: New file.
395 Mon Feb 27 12:58:25 1995 Kung Hsu <kung@mexican.cygnus.com>
397 * config.bfd: add a29k-*-vxworks configuration.
399 Wed Feb 22 14:40:26 1995 Ian Lance Taylor <ian@cygnus.com>
401 * libaout.h (NAME(aout,slurp_reloc_table)): Change declaration to
402 use reloc_howto_type rather than const struct reloc_howto_struct.
404 Tue Feb 21 18:19:22 1995 Ian Lance Taylor <ian@cygnus.com>
406 * bout.c (b_out_slurp_reloc_table): Don't return an error if asked
407 for relocations for the .bss section.
409 Tue Feb 21 15:13:05 1995 Jeff Law (law@snake.cs.utah.edu)
411 * som.c (som_bfd_ar_write_symbol_stuff): Handle objects with odd
414 Fri Feb 17 12:34:36 1995 Michael Meissner <meissner@cygnus.com>
416 * elf32-ppc.c (ppc_elf_got16_reloc): Make GOT style relocs add
417 32768, so the GOT pointer can point to 16384 pointers, instead of
420 Fri Feb 17 11:45:38 1995 Ian Lance Taylor <ian@cygnus.com>
422 * hosts/sysv4.h: Include <unistd.h>, <stdlib.h>, and <time.h>.
423 Only define SEEK_SET and SEEK_CUR if they are not already defined.
424 Remove all external function declarations.
426 * syms.c (bfd_decode_symclass): Return 'W' for a weak symbol.
428 * coffgen.c (coff_real_object_p): Set start address and flags
429 before calling coff_mkobject_hook. Restore them on failure.
430 * ecoff.c (_bfd_ecoff_mkobject_hook): If not ECOFF_AOUT_ZMAGIC,
433 * coffgen.c: Reindented.
435 Thu Feb 16 14:37:23 1995 Doug Evans <dje@cygnus.com>
437 * reloc.c (bfd_perform_relocation): Don't use bitpos in overflow
439 (bfd_install_relocation): Likewise.
441 Thu Feb 16 13:22:29 1995 Ian Lance Taylor <ian@cygnus.com>
443 * hosts/std-host.h: Remove all function declarations which return
444 int or void, except the one for free.
446 Wed Feb 15 14:54:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
448 * elf32-ppc.c (elf_powerpc_howto_table): Use a destination mask of
449 0xffffffff for R_PPC_REL32, not 0.
450 (powerpc_reloc_map): Add low 16 bit, high 16 bit, and high 16 bit
451 adjusted relocations.
453 Tue Feb 14 17:47:17 1995 Ian Lance Taylor <ian@cygnus.com>
455 * elf32-mips.c (struct mips_elf_find_line): Define.
456 (mips_elf_find_nearest_line): New static function.
457 (bfd_elf32_find_nearest_line): Define.
458 * libelf.h (struct elf_obj_tdata): Add find_line_info field.
460 * ecoff.c (_bfd_ecoff_swap_tir_in): Move to ecofflink.c.
461 (_bfd_ecoff_swap_tir_out): Likewise.
462 (_bfd_ecoff_swap_rndx_in): Likewise.
463 (_bfd_ecoff_swap_rndx_out): Likewise.
464 (cmp_fdrtab_entry): Likewise.
465 (mk_fdrtab): Likewise.
467 (_bfd_ecoff_find_nearest_line): Just call _bfd_ecoff_locate_line
468 to do most of the work. Allocate find_line_info if necessary.
469 * ecofflink.c: Include "aout/stab_gnu.h".
470 (_bfd_ecoff_swap_tir_in): Move in from ecoff.c.
471 (_bfd_ecoff_swap_tir_out): Likewise.
472 (_bfd_ecoff_swap_rndx_in): Likewise.
473 (_bfd_ecoff_swap_rndx_out): Likewise.
474 (cmp_fdrtab_entry): Likewise. Use PTR instead of void *.
475 (mk_fdrtab): Move in from ecoff.c. Add debug_info, debug_swap,
476 and line_info arguments, and use them instead of ecoff_data.
477 (fdrtab_lookup): Move in from lookup in ecoff.c. Remove abfd
478 argument, add line_info argument. Use it instead of ecoff_data.
479 (_bfd_ecoff_locate_line): New function, mostly from the old
480 _bfd_ecoff_find_nearest_line in ecoff.c.
481 * libecoff.h (ecoff_data_type): Remove find_buffer, fdrtab_len and
482 fdrtab fields, replacing them find_line_info field.
483 (_bfd_ecoff_swap_tir_in): Declare.
484 (_bfd_ecoff_swap_tir_out): Declare.
485 (_bfd_ecoff_swap_rndx_in): Declare.
486 (_bfd_ecoff_swap_rndx_out): Declare.
487 * libbfd-in.h (_bfd_ecoff_locate_line): Declare.
489 * configure.in: Don't use ecoff.o for bfd_elf32_bigmips_vec or
490 bfd_elf32_littlemips_vec.
491 * Makefile.in: Rebuild dependencies.
493 Tue Feb 14 14:04:22 1995 Michael Meissner <meissner@tiktok.cygnus.com>
495 * libelf.h (elf_backend_data): Add fields elf_machine_alt1 and
496 elf_machine_alt2 which provide alternate versions of the machine
499 * elf32-ppc.c (ELF_MACHINE_ALT1, ELF_MACHINE_ALT2): Define to
500 recognize old versions of the PowerPC machine code.
502 * elf32-target.h (elf32_bed): Initialize alternate machine code
503 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
505 * elf64-target.h (elf64_bed): Initialize alternate machine code
506 fields defined by ELF_MACHINE_ALT1 and ELF_MACHINE_ALT2.
508 * elfcode.h (elf_object_p, elf_core_file_p): In addition to the
509 main machine code field, check the two alternate machine code
512 Tue Feb 14 12:46:48 1995 Ian Lance Taylor <ian@cygnus.com>
514 * aoutf1.h (MACHTYPE_OK): Don't define if already defined. Don't
515 accept M_SPARC if bfd_arch_sparc is not in the list of supported
516 architectures, and don't accept a 680x0 machine type if
517 bfd_arch_m68k is not in the list of supported architectures.
518 * aout0.c (MACHTYPE_OK): Define.
520 Mon Feb 13 23:25:38 1995 Ian Lance Taylor <ian@cygnus.com>
522 * aoutx.h (NAME(aout,swap_ext_reloc_in)): Don't return a pointer
523 to garbage if the symbol index is out of range.
524 (NAME(aout,swap_std_reloc_in)): Likewise.
527 Mon Feb 13 09:35:30 1995 Doug Evans <dje@canuck.cygnus.com>
529 * elf32-arc.c (reloc_type): New type R_ARC_B26.
530 (elf_arc_howto_table): Likewise.
531 * reloc.c (BFD_RELOC_ARC_B26): Likewise.
533 Thu Feb 9 17:31:40 1995 Doug Evans <dje@canuck.cygnus.com>
535 * archures (bfd_mach_arc_base): #define.
536 (bfd_mach_arc_host, bfd_mach_arc_graphics, bfd_mach_arc_audio): Ditto.
537 * cpu-arc.c (arch_info_struct): Define entries for each cpu variant.
538 (bfd_arc_arch): Link each one in.
539 (arc_get_mach): New function.
540 * elf32-arc.c (arc_info_to_howto_rel): Renamed from arc_info_to_howto.
541 (elf_info_to_howto_rel): Update.
542 (arc_elf_object_p, arc_elf_final_write_processing): New functions.
543 (elf_backend_object_p): Define.
544 (elf_backend_final_write_processing): Define.
548 Thu Feb 9 18:36:52 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
550 * Makefile.in (BFD32_BACKENDS): Add i386msdos.o.
552 Thu Feb 9 12:02:35 1995 Ian Lance Taylor <ian@cygnus.com>
554 * i386linux.c (NEEDS_SHRLIB): Define.
555 (linux_tally_symbols): Crash if a NEEDS_SHRLIB symbol is
556 undefined. From hjl@nynexst.com (H.J. Lu).
558 Wed Feb 8 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
560 * linker.c (generic_link_check_archive_element): Allocate common
561 symbol information structure. Don't bother to check for common
562 symbol size overflow.
563 (_bfd_generic_link_add_one_symbol): Likewise.
564 * aoutx.h (aout_link_check_ar_symbols): Likewise.
565 * linker.c (generic_link_check_archive_element): Adjust references
566 to common symbol information for new structure.
567 (_bfd_generic_link_add_one_symbol): Likewise.
568 * aoutx.h (aout_link_check_ar_symbols): Likewise.
569 (aout_link_add_symbols): Likewise.
570 * ecoff.c (ecoff_link_add_externals): Likewise.
571 * elfcode.h (elf_link_add_object_symbols): Likewise.
572 (elf_link_output_extsym): Likewise.
573 * sunos.c (sunos_add_one_symbol): Likewise.
575 Wed Feb 8 09:53:42 1995 Doug Evans <dje@canuck.cygnus.com>
577 * elfcode.h (elf_sort_hdrs): Put SHT_NOBITS sections after !SHT_NOBITS.
579 Tue Feb 7 16:27:33 1995 Jeff Law (law@snake.cs.utah.edu)
581 * som.c (som_bfd_find_nearest_line): Just return false, don't
584 Tue Feb 7 14:43:33 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
586 * ecoff.c: Reformatted some comments and brace constructs in
587 recent changes to GNU style.
588 (cmp_fdrtab_entry, mk_fdrtab, lookup): Use old-style function
591 Tue Feb 7 14:21:28 1995 Ian Lance Taylor <ian@cygnus.com>
593 * ecoffswap.h (ecoff_swap_pdr_in): Zero out intern before setting
596 Mon Feb 6 20:01:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
598 Sat Feb 4 14:20:24 1995 David Mosberger-Tang <davidm@piston.cs.arizona.edu>
600 * ecoffswap.h (ecoff_swap_pdr_in, ecoff_swap_pdr_out): added
601 internalizing/externalizing new "prof" field.
603 * libecoff.h (ecoff_tdata): added fdrtab.
605 * ecoff.c (_bfd_ecoff_find_nearest_line): Fixed.
607 Mon Feb 6 14:25:24 1995 Ian Lance Taylor <ian@cygnus.com>
609 * libelf.h (struct elf_link_hash_table): Add saw_needed field.
610 * elfcode.h (elf_link_add_object_symbols): Set saw_needed if
611 DT_NEEDED seen in .dynamic section.
612 (elf_link_output_extsym): Warn if an undefined symbol is
613 only referenced from a dynamic object, and not making a shared
614 object, and saw_needed is false.
615 * elf.c (_bfd_elf_link_hash_table_init): Initialize saw_needed.
617 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Don't define.
618 * elfcode.h (elf_link_add_object_symbols): Don't clear or set
619 ELF_LINK_HASH_DEFINED_WEAK.
620 (elf_link_output_extsym): Don't check ELF_LINK_HASH_DEFINED_WEAK.
622 Distinguish a weak defined symbol from a regular defined symbol.
623 * linker.c (enum link_action): Add DEFW.
624 (link_action): Add bfd_link_hash_defweak column.
625 (_bfd_generic_link_add_one_symbol): Add DEFW case. Handle
626 bfd_link_hash_defweak in a few other cases.
627 * Many files (bfd_link_hash_undefweak): Renamed from
629 * aoutx.h (aout_link_write_symbols): Handle bfd_link_hash_defweak.
630 (aout_link_write_other_symbol): Likewise.
631 (aout_link_input_section_std): Likewise.
632 (aout_link_input_section_ext): Likewise.
633 * bout.c (get_value): Likewise.
634 * coff-a29k.c (coff_a29k_relocate_section): Likewise.
635 * coff-alpha.c (alpha_convert_external_reloc): Likewise.
636 (alpha_relocate_section): Likewise.
637 * coff-mips.c (mips_relocate_section): Likewise.
638 (mips_relax_section): Likewise.
639 (bfd_mips_ecoff_create_embedded_relocs): Likewise.
640 * cofflink.c (coff_write_global_sym): Likewise.
641 (_bfd_coff_generic_relocate_section): Likewise.
642 * ecoff.c (ecoff_link_add_externals): Likewise.
643 (ecoff_link_write_external): LIkewise.
644 * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
645 (elf32_hppa_size_stubs): Likewise.
646 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
647 (elf_i386_relocate_section): Likewise.
648 (elf_i386_finish_dynamic_symbol): Likewise.
649 * elf32-mips.c (mips_elf_output_extsym): Likewise.
650 (mips_elf_relocate_section): Likewise.
651 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
652 (elf32_sparc_relocate_section): Likewise.
653 * elfcode.h (elf_link_add_object_symbols): Likewise.
654 (elf_adjust_dynamic_symbol): Likewise.
655 (elf_bfd_final_link): Likewise.
656 (elf_link_output_extsym): Likewise.
657 * i386linux.c (linux_add_one_symbol): Likewise.
658 (linux_tally_symbols): Likewise.
659 (linux_finish_dynamic_link): Likewise.
660 * linker.c (_bfd_generic_link_output_symbols): Likewise.
661 (set_symbol_from_hash): Likewise.
662 * reloc16.c (bfd_coff_reloc16_get_value): Likewise.
663 (bfd_perform_slip): Likewise.
664 * sunos.c (sunos_add_one_symbol): Likewise.
665 (sunos_scan_std_relocs): Likewise.
666 (sunos_scan_ext_relocs): Likewise.
667 (sunos_scan_dynamic_symbol): Likewise.
668 (sunos_write_dynamic_symbol): Likewise.
670 Mon Feb 6 03:20:17 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
672 Changes from Bryan Ford, baford@schirf.cs.utah.edu:
673 * config.bfd (i[345]86-*-msdos*): New target.
674 * configure.in (i386msdos_vec): Handle it.
675 * i386msdos.c: New file.
676 * config/i386-msdos.mt: New file.
677 * bfd.c (enum bfd_error): Added new value bfd_error_file_too_big.
678 (bfd_errmsgs): Added string to table.
679 * libaout.h (reloc_type-lookup): Declare it.
680 * targets.c (enum bfd_flavour): Added bfd_target_msdos_flavour.
681 (i386msdos_vec): Declare.
682 (bfd_target_vector): Add it to the list.
683 * bfd-in2.h: Regenerated.
685 Wed Feb 1 01:32:14 1995 Jeff Law (law@snake.cs.utah.edu)
687 * som.c (som_set_reloc_info, case R_DATA_ONE_SYMBOL): If there's
688 nothing in R_DATA_OVERRIDE, then try to find the addend in the
690 (som_write_fixups): Ignore the addend in a R_DATA_ONE_SYMBOL fixup.
692 * som.c (som_object_setup): More heruistics to detect the
693 braindamaged HP OSF1 linker.
694 (setup_sections): Don't forget to free subspace_sections if we get
696 (som_slurp_string_table): Allocate strings on this bfd's obstack
697 rather than directly out of the heap.
698 (som_slurp_symbol_table): Likewise for the saved copy of the
700 (som_slurp_reloc_table): Likewise for the saved copy of the
701 canonical relocations. Free the native relocations when we're
704 Tue Jan 31 21:53:28 1995 Doug Evans <dje@canuck.cygnus.com>
706 * libelf.h (struct elf_obj_tdata): New member program_header_size.
707 * elfcode.h (get_program_header_size): New parameters sorted_hdrs,
708 count, and maxpagesize. All callers updated.
709 If sorted_hdrs is non-NULL, use it to compute the number of segments.
710 Save result in case called again.
711 (assign_file_positions_except_relocs): Sort headers before calling
712 get_program_header_size.
714 Tue Jan 31 15:27:53 1995 Ian Lance Taylor <ian@cygnus.com>
716 * elfcode.h (map_program_segments): Add sorted_hdrs parameter.
717 Search through it rather than through unsorted section headers.
718 (assign_file_positions_except_relocs): Pass sorted_hdrs to
719 map_program_segments.
721 Mon Jan 30 22:04:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
723 * ecoff.c (_bfd_ecoff_find_nearest_line): Fix problems in range
724 checking. Expect argument OFFSET to be section-relative. From
725 David Mosberger-Tang, davidm@piston.cs.arizona.edu.
727 Mon Jan 30 11:22:11 1995 Ian Lance Taylor <ian@cygnus.com>
729 * elfcode.h (NAME(bfd_elf,record_link_assignment)): Don't do
730 anything if we are not linking an ELF file.
731 (NAME(bfd_elf,size_dynamic_sections)): Likewise.
733 Sat Jan 28 12:48:57 1995 Jeff Law (law@snake.cs.utah.edu)
735 * som.c (compare_subspaces): New function to sort subspaces by
736 their location in the object file.
737 (setup_sections): When computing the index for each subspace,
738 handle case where setup_sections reads the subspaces in a
739 different order that they appear in the object file.
740 (som_is_space): Also examine the output section for the containing
742 (som_is_subspace, som_is_container): Likewise.
743 (som_begin_writing): Don't prepare or write fixups here. When
744 writing the symbol strings, use the unsorted symbol table.
745 (som_write_object_contents): Don't write the symbol table here.
746 (som_finish_writing): Prepare and write the fixups here. Likewise
747 for the symbol table.
748 (som_bfd_derive_misc_symbol_info): Undefined symbols always have
749 type SS_UNSAT regardless of BSF_EXPORT.
750 (som_set_reloc_info): Unpack and attach argument location
751 information for R_PCREL_CALL and R_ABS_CALL relocations.
753 * som.c (som_object_setup): New heuristic to determine if the
754 entry and flags fields are switched in the exec header.
756 Sat Jan 28 00:16:01 1995 Ian Lance Taylor <ian@cygnus.com>
758 * elfcode.h (elf_link_add_object_symbols): Use *sym_hash instead
759 of h if we might not be doing an ELF link.
761 Fri Jan 27 16:13:42 1995 Ian Lance Taylor <ian@cygnus.com>
763 * elf32-mips.c (mips_elf_final_link): If the size of an input
764 .reginfo section is zero, force it to the correct size, since the
765 linker emulation code may have clobbered it.
767 * elfcode.h (elf_sort_hdrs): Correct SHF_ALLOC test.
768 (assign_file_positions_except_relocs): Free sorted_hdrs.
770 Thu Jan 26 09:00:12 1995 Steve Chamberlain <sac@splat>
772 * srec.c (srec_set_section_contents): Fix off by
773 one end address calculation.
775 * config.bfd: (m68*-est-coff): New configuration.
777 Thu Jan 26 11:39:21 1995 Ian Lance Taylor <ian@cygnus.com>
779 * elfcode.h (elf_link_add_object_symbols): Only examine weakdef if
780 we are using an ELF hash table.
782 * aoutx.h (NAME(aout,some_aout_object_p)): Always set EXEC_P if
783 the start address is in the .text section, even if STAT_FOR_EXEC
784 is set. Just use STAT_FOR_EXEC as an additional test.
786 Thu Jan 26 11:12:54 1995 Michael Meissner <meissner@cygnus.com>
788 * elfcode.h (prep_headers): Use EM_PPC instead of
791 * elf32-ppc.c (reloc_type): Add all System V.4 and eABI
792 relocations currently defined.
793 (powerpc_reloc_map): Adjust to new relocation names.
794 (elf_powerpc_howto_table): Add most of the new relocations.
795 (ELF_MACHINE_CODE): Use EM_PPC instead of EM_CYGNUS_POWERPC.
797 * config.bfd: Add support for powerpc-*-eabi.
799 * config/ppc-elf.mt: Add rs6000 architecture support to the
800 PowerPC. Also add XCOFF support.
802 Wed Jan 25 23:26:13 1995 Ian Lance Taylor <ian@cygnus.com>
804 * coff-sh.c (CALC_ADDEND): Don't define.
805 (coff_sh_relocate_section): Remove.
806 (coff_relocate_section): Use _bfd_coff_generic_relocate_section.
808 Tue Jan 24 14:22:47 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
810 * elf32-mips.c (mips_elf_output_extsym): Set the value of the
811 ECOFF symbol from the hash table entry.
813 Mon Jan 23 14:53:35 1995 Steve Chamberlain <sac@splat>
815 * coff-sh.c (coff_sh_relocate_section): Don't subtract
818 Mon Jan 23 13:33:18 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
820 * coff-sh.c (sh_reloc): Don't ignore the previous contents of an
823 * config.bfd (i[345]86-*-gnu*): Set bfd_name to i386-gnu.
824 * config/i386-gnu.mt: New file. Include ELF support.
826 * opncls.c (bfd_openstreamr): Call bfd_cache_init.
828 Fri Jan 20 11:44:45 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
830 * sunos.c (sunos_add_one_symbol): Only set the sunos specific
831 fields if we are doing a sunos link.
833 Wed Jan 18 12:28:17 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
835 * cpu-h8300.c (h8300_info_struct): Change name from "H8/300" to
836 "h8300" for consistency with other cpu-* files.
837 (h8300h_info_struct): Change name from "H8/300H" to "h8300h".
838 * coff-h8300.c (special): Remove unused variable diff.
840 Tue Jan 17 10:52:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
842 * bfd-in.h (bfd_byte, reloc_howto_type): Define here, not...
843 * reloc.c (bfd_byte, reloc_howto_type): here.
844 * Changed all occurrences of ``const struct reloc_howto_struct''
845 to be ``reloc_howto_type'' instead.
846 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
848 * opncls.c (bfd_openstreamr): New function.
849 * bfd-in2.h: Rebuilt.
851 * elf32-mips.c (enum reloc_type): Define new relocs used on Irix.
852 (elf_mips_howto_table): Add entries for new relocs.
853 (mips_elf_section_from_shdr): Handle SHT_MIPS_MSYM,
854 SHT_MIPS_DWARF, and SHT_MIPS_EVENTS.
855 (mips_elf_fake_sections): Handle sections named .msym, .debug_*
858 * srec.c (srec_init): Remove unused local variable i.
860 Sat Jan 14 19:09:48 1995 Steve Chamberlain <sac@jonny>
862 * archures.c, Makefile.in, targets.c, bfd-in2.h, coffcode.h,
863 config.bfd, configure.in, config/w65.mt: Initial support for the W65.
865 Sun Jan 15 13:57:45 1995 Steve Chamberlain <sac@splat>
867 * opncls.c (bfd_fdopenr): Configure for WIN32.
869 Thu Jan 12 16:30:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
871 * Makefile.in (diststuff): Include `headers'.
873 * sunos.c (m68k_plt_first_entry, sparc_plt_first_entry): Now
875 * tekhex.c (digs): Ditto.
876 * elf32-i386.c (elf_i386_plt0_entry, elf_i386_plt_entry): Ditto.
878 * srec.c, tekhex.c: Include libiberty.h. Delete static array
879 hex_value and replace references to it with references to
880 hex_init, hex_p, and hex_value.
881 * Makefile.in: Updated dependencies.
883 * archures.c (archures_init_table): Now const.
884 (bfd_arch_init): Adjusted type of local var `ptable'.
887 * Makefile.in (ALL_MACHINES): Include cpu-rce.o.
888 (BFD32_BACKENDS): Include aout-rce.o.
892 * Makefile.in (ALL_MACHINES): Include cpu-arc.o.
893 (BFD32_BACKENDS): Include elf32-arc.o.
896 Thu Jan 12 09:33:24 1995 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
898 * hosts/symmetry.h: Redefine `shared' to enable compilation
899 with the native Dynix cc compiler.
900 * i386dynix.c: Include aoutx.h instead of using routines
903 Wed Jan 11 21:31:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
905 * reloc.c (reloc_howto_type): Make typedef include `const'.
906 * aout-ns32k.c, aoutx.h, bout.c, cf-m68klynx.c, coff-i386.c,
907 coff-i960.c, coff-m68k.c, cofflink.c, cpu-ns32k.c, ecoff.c,
908 elf32-hppa.c, elf32-i386.c, elf32-mips.c, elf32-sparc.c,
909 elfcode.h, libbfd-in.h, linker.c, mipsbsd.c, nlm32-ppc.c, oasys.c,
910 reloc.c, som.c: Don't use `const' in combination with
913 * elf32-arc.c: Ditto.
915 * bfd-in2.h, libbfd.h: Regenerated.
917 * ecoff.c (ecoff_type_to_string): Local variable `buffer1' doesn't
920 Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
922 * sunos.c (sunos_add_one_symbol): Don't core dump if a multiple
923 definition of an absolute symbol is encountered.
925 * linker.c (_bfd_generic_link_add_one_symbol): Ignore
926 redefinitions of an absolute symbol to the same value.
928 Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
930 * elfcode.h (elf_link_add_object_symbols): It's reasonable for no
931 flags to be set, so don't insist otherwise.
933 Fri Jan 6 16:39:40 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
935 * elfcode.h (elf_slurp_symbol_table): Don't set BSF_GLOBAL for an
936 undefined or common symbol.
937 (elf_link_add_object_symbols): Likewise.
939 Wed Jan 4 14:14:05 1995 Jeff Law (law@snake.cs.utah.edu)
941 * som.c (bfd_section_from_som_symbol): Only return sections which
942 correspond to subspaces.
944 * som.c (som_begin_writing): Don't forget to bump the
945 total_subspaces when writing the unloadable subspaces.
947 Wed Dec 28 20:54:47 1994 Jeff Law (law@snake.cs.utah.edu)
949 * som.c (som_write_fixups): Use SEC_HAS_CONTENTS to identify
951 (som_get_section_contents): Likewise.
952 (som_set_section_contents): Likewise.
954 Tue Dec 27 14:03:47 1994 Jeff Law (law@snake.cs.utah.edu)
956 * som.c (setup_sections): Turn off SEC_HAS_CONTENTS for bss-like
959 Tue Dec 20 15:30:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
961 * coffgen.c (bfd_debug_section): Deleted.
962 (coff_section_from_bfd_index): Return absolute section for debug
964 (coff_write_symbol): Set BSF_DEBUGGING for C_FILE symbols. If
965 BSF_DEBUGGING is set, set section to N_DEBUG.
966 (coff_bfd_make_debug_symbol): Use absolute section.
968 * elfcode.h (assign_file_positions_except_relocs): In assertion,
969 force all values to the same type.
971 Tue Dec 20 11:11:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
973 * coff-h8300.c (howto_table): All relocs get a special function.
974 (special): Never do anything when linking -r.
976 Tue Dec 20 13:58:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
978 * i386linux.c (linux_add_one_symbol): Don't do anything Linux
979 specific if this is not a Linux hash table. From Eric Youngdale
982 Patches from kkojima@mix.or.jp (Kazumoto Kojima):
983 * mipsbsd.c (mips_howto_table_ext): Change sizes of memory relocs
984 apply to from two bytes to four bytes.
985 * MY(reloc_howto_type_lookup): Handle BFD_RELOC_CTOR.
987 * elf32-i386.c (elf_i386_relocate_section): Correct and expand the
988 list of cases for which relocation need not be computed.
989 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
992 Tue Dec 20 09:01:01 1994 Doug Evans <dje@canuck.cygnus.com>
994 * elf32-arc.c (elf_arc_howto_table, R_ARC_B22_PCREL): Value is
995 right-shifted 2 bits. Fix dst_mask.
998 Mon Dec 19 23:09:16 1994 Jeff Law (law@snake.cs.utah.edu)
1000 * elf32-hppa.c (elf32_hppa_read_symext_info): Delete do_locals and
1001 do_globals arguments, always read symbol extension information for
1002 globals and locals. All callers changed.
1003 (elf32_hppa_size_stubs): Rework to only read symbol extension
1004 information once for each input bfd. 10% improvement in linker
1007 Fri Dec 16 12:28:46 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1009 * elfcode.h (elf_section_from_bfd_section): Check
1010 bfd_is_abs_section, etc., only after checking for the section in
1011 the BFD and after calling the backend routine.
1013 Wed Dec 14 20:21:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1015 * elfcode.h (elf_map_symbols): Only use section symbols whose
1016 value is the start of the section, checking output_offset when
1017 using output_section. When creating a new symbol, set the value
1018 to 0, since BFD symbol values are section relative.
1020 Tue Dec 13 13:31:06 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1022 * cpu-z8k.c (arch_info_struct): Make z8002 the default
1025 Fri Dec 9 12:43:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1027 * elfcode.h (elf_bfd_link_add_symbols): If the first object in the
1028 archive is not an ELF object, pass the archive to the add_symbols
1029 entry point appropriate for the first object. From Eric Youngdale
1031 * aoutx.h (NAME(aout,link_add_symbols)): Similar change if the
1032 first object is not an a.out object.
1034 * elf32-i386.c (elf_i386_relocate_section): Don't compute
1035 relocation in cases where we won't use it.
1036 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1038 Thu Dec 8 14:19:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1040 * pc532-mach.c (NAME): Define to use ns32kaout prefix.
1041 * ns32knetbsd.c (NAME): Ditto.
1042 (ns32kaout_32_get_section_contents): Define to standard aout-32
1045 Fri Dec 2 13:56:49 1994 Ian Lance Taylor <ian@rtl.cygnus.com>
1047 * coff-mips.c (mips_read_relocs): New static function, broken out
1048 of mips_relax_section.
1049 (mips_relax_section): Call mips_read_relocs.
1050 (bfd_mips_ecoff_create_embedded_relocs): New function.
1051 * bfd-in.h (bfd_mnips_ecoff_create_embedded_relocs): Declare.
1052 * bfd-in2.h: Rebuild.
1054 Wed Nov 30 14:12:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1056 * coff-sh.c: Use _bfd_dummy_target instead of no_archive.
1059 Tue Nov 29 17:14:21 1994 Doug Evans <dje@canuck.cygnus.com>
1061 * archures.c: Initial support for the ARC.
1062 * reloc.c, targets.c, config.bfd, configure.in, elfcode.h: Likewise.
1063 * bfd-in2.h: Regenerated.
1064 * libbfd.h: Likewise.
1065 * config/arc-elf.mt: New file.
1068 Tue Nov 29 14:00:19 1994 J.T. Conklin <jtc@.rtl.cygnus.com>
1070 * config.bfd (i[345]86-*-freebsd*): Use i386-bsd as bfd_name.
1071 * configure.host (i[345]86-*-freebsd*): Use i386bsd as my_host.
1073 Mon Nov 28 15:36:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1075 * config/m68k-nbsd.mt (DEFAULT_VECTOR): set to m68knetbsd_vec.
1076 * Makefile.in: Rebuilt dependancies.
1077 (CFILES): Added m68knetbsd.c.
1078 (HFILES): Added netbsd.h.
1080 Wed Nov 23 19:21:41 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1082 * coff-sh.c (shlcoff_vec): New target vector.
1083 (no_archive): New function.
1084 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Handle
1086 * configure.in: Handle shl.
1087 * targets.c (bfd_target_vector): Add shlcoff_vec.
1088 * config/sh-coff.mt (SELECT_VECS): Handle shl_coff_vec.
1090 Wed Nov 23 10:50:13 1994 Jeff Law (law@snake.cs.utah.edu)
1092 * elfcode.h (write_relocs): Do not subtract the section's vma from
1093 the reloc's offset when writing .o's. Instead add the section's
1094 vma to the reloc's offset when writing an executable or shared
1097 Tue Nov 22 23:34:37 1994 Jeff Law (law@snake.cs.utah.edu)
1099 * elf32-hppa.c (elf32_hppa_bfd_final_link_relocate): Do not add
1100 input_section->vma to the relocation's offset.
1102 Mon Nov 21 12:37:25 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1104 * srec.c (srec_get_reloc_upper_bound): Define.
1105 (srec_canonicalize_reloc): Define.
1106 (srec_bfd_reloc_type_lookup): Define.
1107 (srec_vec, symbolsrec_vec): Use BFD_JUMP_TABLE_RELOCS (srec).
1109 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1111 * configure.host (i[345]86-*-solaris*): Use solaris2 to
1112 enable extraction of procfs info from core file for GDB.
1114 Thu Nov 17 17:37:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1116 * reloc.c (bfd_reloc_code_type): Add new value BFD_RELOC_12_PCREL.
1117 * bfd-in2.h, libbfd.h: Rebuilt.
1119 Thu Nov 17 13:12:08 1994 Jeff Law (law@snake.cs.utah.edu)
1121 * bfd/elf32-hppa.c (elf32_hppa_bfd_final_link_relocated): Use the
1122 vma from the output_section containing $global$ when computing
1125 Thu Nov 17 14:29:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1127 * archive.c (_bfd_write_archive_contents): Round up the archive
1128 header size of the extended name table to an even number.
1130 Wed Nov 16 16:08:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1132 * coff-sh.c: Deleted some code that was commented out or inside
1134 (COFF_LONG_FILENAMES): Define.
1136 * cpu-sh.c (arch_info_struct): Convert name to lowercase, for
1137 consistency with other architectures.
1139 Sat Nov 12 23:50:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1141 * elfcode.h (elf_export_symbol): Also export symbols which are
1142 referenced by a regular file.
1144 Fri Nov 11 14:29:31 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1146 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add
1147 export_dynamic argument, and handle it.
1148 (elf_export_symbol): New function.
1149 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
1150 (bfd_elf64_size_dynamic_sections): Update declaration.
1151 * bfd-in2.h: Rebuild.
1153 Fri Nov 11 10:35:33 1994 Jeff Law (law@snake.cs.utah.edu)
1155 * hpux-core.c (hpux_core_struct): Delete handles for the
1156 data, reg and stack sections. They're never used. Delete
1158 (make_bfd_asection): Use bfd_make_section_anyway since debugging
1159 cores from dynamic executables may have several sections with the
1161 (hpux_core_core_file_p): Don't save handles to data, reg and
1162 stack sections. Handle CORE_TEXT, CORE_MMF and CORE_SHM.
1164 Tue Nov 8 13:03:30 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1166 * bout.c (callj_callback): Add new argument shrinking. Change all
1167 callers. Handle relocs against section symbols correctly. If not
1168 shrinking, don't subtract out dstidx; the subtraction is already
1171 Sun Nov 6 12:52:00 1994 Jeff Law (law@snake.cs.utah.edu)
1173 * som.h: Conditionally include <shl.h> and <dl.h>.
1175 Thu Nov 3 18:19:13 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1177 * Makefile.in (ALL_MACHINES): Include m68knetbsd.o.
1179 * config/i386linux.mh (EXTRALIBS): Include -lm.
1181 Patches from DJ Delorie:
1182 * coff-go32.c: Replacement file, uses coff-i386.c with minor
1184 * coff-i386.c (TARGET_UNDERSCORE): allow other files to override
1186 * makefile.dos: del ctor.o, add cofflink.o and elf32.o
1188 * aoutx.h (adjust_o_magic): If user set data section vma, use it
1189 to determine the default bss vma. Patch from Takada Hiroaki,
1190 hiro@is.s.u-tokyo.ac.jp.
1191 (machine_type, case bfd_arch_vax): Set *unknown to false. Patch
1192 from John David Anglin <dave@hiauly1.hia.nrc.ca>.
1194 * configure.in (tb): Rename ns32knetbsd_vec to pc532netbsd_vec,
1195 since that's what it's called.
1197 Wed Nov 2 15:24:51 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1199 * archive.c (normalize): Change to take a BFD as an argument.
1200 Change VMS version to use bfd_alloc rather than malloc, so that we
1201 don't lose the memory forever.
1202 (_bfd_construct_extended_name_table): Check the name of an archive
1203 entry which is not being extended, and correct it if it is wrong.
1204 This is necessary in case the archive was constructed by another
1205 program which put an entry in the extended name table which we
1206 don't plan to put in ourselves. From jjc@jclark.com (James
1208 (bfd_dont_truncate_arname): Check return value of normalize.
1210 Mon Oct 31 14:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1212 * elf32-hppa.c (ELF32_PARISC_SX_SIZE): Define.
1213 (ELF32_PARISC_SX_GET, ELF32_PARISC_SX_PUT): Define.
1214 (symextn_entry): Don't define.
1215 (symext_chain_size): Change type to bfd_size_type.
1216 (symextn_contents): Change type to bfd_byte *.
1217 (elf32_hppa_backend_begin_write_processing): Use
1218 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS).
1219 (elf32_hppa_size_symext): Likewise. Also, change type of sizep to
1221 (elf_hppa_tc_make_sections): Cast symextn_contents assignment to
1222 bfd_byte *. Use ELF32_PARISC_SX_PUT instead of direct assignment.
1223 (elf32_hppa_backend_symbol_table_processing): Use
1224 ELF32_PARISC_SX_SIZE instead of sizeof (symext_entryS). Use
1225 ELF32_PARISC_SX_GET insetad of direct assignment.
1226 (elf32_hppa_read_symext_info): Change type of contents, and its
1227 assignment cast, to bfd_byte *. Use ELF32_PARISC_SX_SIZE instead
1228 of sizeof (symextn_entry). Use symext_entryS instead of
1229 symextn_entry. Use ELF32_PARISC_SX_GET instead of direct
1232 * archive.c (bfd_dont_truncate_arname): Add the ar padding
1233 character, if there is room for it, even if the name is the
1236 * elfcode.h (assign_file_positions_except_relocs): Sort the ELF
1237 headers by section address when assigning file positions.
1238 (elf_sort_hdrs): New static function.
1240 Sun Oct 30 18:56:58 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1242 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Create DT_INIT
1243 and DT_FINI dynamic entries based on the existence of _init and
1244 _fini symbols, not on the .init and .fini sections. This is
1245 compatible with some SVR4 linkers.
1246 (elf_bfd_final_link): Corresponding change.
1248 Sat Oct 29 12:18:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1250 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't move a
1251 symbol with a PLT entry into the .plt section if it is defined in
1253 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1255 * linker.c (_bfd_generic_link_add_archive_symbols): It's not an
1256 error if an empty archive has no symbol table.
1257 * ecoff.c (ecoff_link_add_archive_symbols): Likewise.
1258 * elfcode.h (elf_link_add_archive_symbols): Likewise.
1260 Fri Oct 28 10:08:41 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1262 NetBSD/m68k support, based on work by mikeb@snow.datametrics.com:
1263 * config.bfd (m68*-*-netbsd*): Use m68k-nbsd as bfd_name.
1264 * configure.in (m68knetbsd_vec): Added.
1265 * targets.c (bfd_m68knetbsd_vec): Added.
1266 * hosts/m68knbsd.h, config/m68k-nbsd.mt, m68knetbsd.c: New files.
1267 * Makefile.in (BFD32_BACKENDS, CFILES): Add m68knetbsd.c.
1269 miscellaneous cleanup required by all netbsd targets, based on work
1270 by Andrew Cagney <cagney@highland.com.au>:
1271 * netbsd.h (N_MAGIC, N_SET_MAGIC, N_GETMAGIC, N_GETMAGIC2, N_TXTADDR,
1272 N_TXTOFF, N_ALIGN, N_DATADDR, N_DATOFF): Removed. Generic a.out
1274 * i386nbsd.c, ns32knbsd.c, sparcnbsd.c (__LDPGSZ): Removed.
1275 (MY(write_object_contents)): Use NetBSD's magic numbers
1277 Thu Oct 27 16:59:52 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1279 * libelf.h (struct bfd_elf_section_data): Add field dynindx.
1280 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Don't finalize
1281 the .dynsym, .dynstr or .hash sections until after the backend
1282 size_dynamic_sections routine, so that it can add dynamic symbols
1284 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Don't define the
1285 symbol to be in the .plt section when generating a shared library
1286 if it is a defined symbol.
1287 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1288 (elf32_sparc_size_dynamic_sections): When generating a shared
1289 library, allocate space for a dynamic symbol for each output
1290 section, storing the index in the dynindx field of the ELF section
1291 data. Adjust the other dynindx fields to account for this.
1292 (elf32_sparc_adjust_dynindx): New static function.
1293 (elf32_sparc_relocate_section): When copying a reloc into a shared
1294 library, use the original addend as appropriate. Convert an
1295 R_SPARC_32 reloc into an R_SPARC_RELATIVE reloc. Use the dynamic
1296 symbol index of the output section, not the normal symbol index.
1297 (elf32_sparc_finish_dynamic_sections): Don't die if a section does
1298 not exist when setting the value of the dynamic tags. Write out
1299 a dynamic symbol for each output section.
1301 Wed Oct 26 01:15:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1303 * aoutx.h (aout_link_input_section): Don't bother to read or write
1304 the relocs if there aren't any.
1306 Tue Oct 25 11:44:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1308 * Makefile.in (ALL_MACHINES): Add tekhex.o.
1309 * targets.c (bfd_target_vector): If SELECT_VECS is not defined,
1311 * tekhex.c (NIBBLE, ISHEX): Cast array arguments to unsigned char.
1312 (getvalue, getsym, out): Likewise.
1313 (find_chunk): Remove unused variable s.
1314 (first_phase): Remove unused variable s.
1315 (pass_over): Remove unused variable address.
1316 (tekhex_object_p): Remove unused variable section.
1317 (move_section_contents): Change return type from boolean to void.
1318 (tekhex_write_object_contents): Remove unused variables tdata and
1321 * linker.c (enum link_action): Add CIND.
1322 (link_action): Change COMMON_ROW\indr from MDEF to CREF. Change
1323 INDR_ROW\common from MDEF to CIND.
1324 (_bfd_generic_link_add_one_symbol): In CREF case, handle an
1325 existing symbol which is indirect rather than defined. Add new
1328 Mon Oct 24 15:33:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1330 Change S-record backend to use multiple sections to handle gaps in
1332 * srec.c (srec_data_list_struct): Move field next from last place
1333 to first. Change type of data to bfd_byte *.
1334 (struct srec_symbol): Define.
1335 (tdata_type): Remove done_symbol_read, count, strings, symbol_idx,
1336 string_size, string_idx. Change type of symbols to struct
1337 srec_symbol *. Add symtail and csymbols.
1338 (low, high): Remove.
1339 (size_symbols, fillup_symbols, size_srec, fillup): Remove.
1340 (white, skipwhite, pass_over, object_p): Remove.
1341 (srec_mkobject): Call srec_init. Adjust tdata initialization for
1343 (srec_get_byte, srec_bad_byte): New static functions.
1344 (srec_new_symbol, srec_scan): New static functions.
1345 (srec_object_p): Change type of b to bfd_byte. Explicitly set
1346 wrong_format error. Call srec_mkobject and srec_scan instead of
1348 (symbolsrec_object_p): Likewise. Also, change b to be only two
1350 (srec_read_section): New static function.
1351 (srec_get_section_contents): Call srec_read_section rather than
1352 pass_over. Handle zero length section correctly.
1353 (set_set_arch_mach): Change from function to macro.
1354 (srec_set_section_contents): Change data to bfd_byte *.
1355 (srec_write_record): Change data, end and src to bfd_byte *.
1356 (srec_write_header): Change buffer and dst to bfd_byte *.
1357 (srec_write_section): Change location to bfd_byte *.
1358 (srec_write_terminator): Change buffer to bfd_byte *.
1359 (srec_get_symtab_upper_bound): Don't call
1360 srec_get_section_contents.
1361 (srec_get_symtab): Rewrite.
1363 * ecoff.c (ecoff_set_symbol_info): Set udata.i to 0, not NULL.
1365 Fri Oct 21 16:43:13 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1367 * libaout.h (machine_type): added M_68K_NETBSD and M_SPARC_NETBSD.
1368 * i386netbsd.c, ns32knetbsd.c, sparcnetbsd.c: removed RCS Id's.
1369 changed how PAGE_SIZE and SEGMENT_SIZE are defined so they are
1370 consistant with each other.
1371 * netbsd.h (N_HEADER_IN_TEXT, TEXT_START_ADDR): NetBSD fits its
1372 header into the start of its text segment.
1374 Fri Oct 21 17:13:07 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1376 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add case for
1377 _construct_extended_name_table.
1378 (bfd_target): Add _bfd_construct_extended_name_table.
1379 * archive.c (_bfd_archive_bsd_construct_extended_name_table): New
1381 (_bfd_archive_coff_construct_extended_name_table): New function.
1382 (_bfd_construct_extended_name_table): Renamed by adding a leading
1383 underscore, and made externally visible. Added trailing_slash
1384 argument, and used it instead of elf_style. Changed type of
1385 tablen to bfd_size_type *.
1386 (_bfd_write_archive_contents): Use BFD_SEND to call
1387 construct_extended_name_table. Use the returned name.
1388 * libbfd-in.h (_bfd_construct_extended_name_table): Declare.
1389 (_bfd_noarchive_construct_extended_name_table): Define.
1390 (_bfd_archive_bsd_construct_extended_name_table): Declare.
1391 (_bfd_archive_coff_construct_extended_name_table): Declare.
1392 * bfd-in2.h: Rebuild.
1393 * libbfd.h: Rebuild.
1394 * som.c (som_construct_extended_name_table): New static function.
1395 * aout-target.h (MY_construct_extended_name_table): Define.
1396 * coff-rs6000.c (rs6000coff_construct_extended_name_table):
1398 * ieee.c (ieee_construct_extended_name_table): Define.
1399 * libecoff.h (_bfd_ecoff_construct_extended_name_table): Define.
1400 * oasys.c (oasys_construct_extended_name_table): Define.
1402 Fix the ELF linker to not require an interpreter if no dynamic
1403 objects were seen, even when linking PIC code.
1404 * libelf.h (ELF_LINK_HASH_NEEDS_PLT): Define.
1405 (struct elf_link_hash_table): Add field dynamic_sections_created.
1406 * elfcode.h (elf_link_record_dynamic_symbol): Create dynstr if it
1407 doesn't already exist.
1408 (elf_link_add_object_symbols): Create dynamic sections based on
1409 dynamic_sections_created field, not dynobj field. Don't bother to
1411 (elf_link_create_dynamic_sections): If dynamic sections were
1412 already created, don't do anything. If dynobj is already set, use
1413 it; otherwise, set it to the bfd argument. Don't initialize
1414 dynsymcount. Only create dynstr if it does not exist. Set
1415 dynamic_sections_created to true.
1416 (NAME(bfd_elf,size_dynamic_sections)): Skip most of this function
1417 if no dynamic objects were seen.
1418 (elf_adjust_dynamic_symbol): If a symbol has the
1419 ELF_LINK_HASH_NEEDS_PLT flag set, let the backend adjust it.
1420 (elf_bfd_final_link): Change most decisions based on dynobj to
1421 check dynamic_sections_created instead.
1422 (elf_link_output_extsym): Only handle dynamic symbols if a dynamic
1424 * elf.c (_bfd_elf_link_hash_table_init): Initialize new field
1425 dynamic_sections_created. Set dynsymcount to 1, not 0.
1426 * elf32-i386.c (elf_i386_create_dynamic_sections): Call
1427 elf_i386_create_got_section rather than creating the .got and
1429 (elf_i386_create_got_section): New static function.
1430 (elf_i386_check_relocs): Just call elf_i386_create_got_section if
1431 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1432 Only create the .rel.got section, and only make space for a reloc,
1433 for a global symbol or when generating a shared object. For a
1434 R_386_PLT32 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1435 (elf_i386_adjust_dynamic_symbol): Rework initial assertion to
1436 permit ELF_LINK_HASH_NEEDS_PLT non dynamic symbols. Create a
1437 procedure linkage table entry for such symbols. But, if no
1438 dynamic objects were seen, never create a PLT entry.
1439 (elf_i386_size_dynamic_sections): If no dynamic objects were seen,
1440 skip most of this function, and force the size of the .rel.got
1442 (elf_i386_relocate_section): For a R_386_GOT32 reloc against a global
1443 symbol when no dynamic object was seen, initialize the contents of
1444 the .got section. For a R_386_GOT32 against a local symbol, only
1445 create a R_386_RELATIVE reloc when generating a shared object.
1446 Treat a R_386_PLT32 reloc against a symbol for which we did not
1447 create a PLT entry as a R_386_PC32 reloc.
1448 (elf_i386_finish_dynamic_sections): Only fiddle with the dynamic
1449 entries and the PLT if we saw a dynamic object.
1450 * elf32-sparc.c (elf_sparc_howto_table): Fix R_SPARC_PC22 by
1451 setting rightshift to 10. Fix R_SPARC_WPLT20 by setting
1452 rightshift to 2, size to 2, bitsize to 30, and dst_mask to
1454 (elf32_sparc_create_dynamic_sections): Don't set the size of the
1455 .plt section. Call elf32_sparc_create_got_section rather than
1456 creating the .got section.
1457 (elf32_sparc_check_relocs): Call elf32_sparc_create_got_section if
1458 a GOT table is needed, not bfd_elf32_link_create_dynamic_sections.
1459 Only create the .rela.got section, and only make space for a
1460 reloc, for a global symbol or when generating a shared object.
1461 Set the alignment of the .rela.got section to 2. For a
1462 R_SPARC_WPLT30 reloc, just set the ELF_LINK_HASH_NEEDS_PLT flag.
1463 (elf32_sparc_adjust_dynamic_symbol): Rework initial assertion to
1464 permit ELF_LINK_HASH_NEDS_PLT non dynamic symbols. Create a
1465 procedure linkage table for such symbols. But, if no dynamic
1466 objects were seen, never create a PLT entry. Initialize the size
1467 of the .plt section.
1468 (elf32_sparc_size_dynamic_sections): If no dynamic objects were
1469 seen, skip most of this function, and force the size of the
1470 .rela.got section to zero. Strip empty reloc sections, and strip
1471 an empty .plt section.
1472 (elf32_sparc_relocate_section): For a GOT reloc against a global
1473 symbol when no dynamic object was seen, initialize the contents of
1474 the .got section. For a GOT reloc against a local symbol, only
1475 create a R_SPARC_RELATIVE reloc when generating a shared object.
1476 Treat a R_SPARC_WPLT30 reloc against a symbol for which we did not
1477 create a PLT entry as a R_SPARC_WDISP30 reloc.
1478 (elf32_sparc_finish_dynamic_sections): Only fiddle with the
1479 dynamic entries and the PLT if we saw a dynamic object.
1481 Thu Oct 20 13:28:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1483 * elfcode.h (elf_map_symbols): Don't worry about section symbols
1484 in a section not owned by any BFD.
1485 (elf_section_from_bfd_section): Separate out loop which calls
1486 backend routine. Check bfd_section and call the backend routine
1487 even for a section not owned by any BFD.
1488 * elf32-mips.c (mips_elf_section_from_bfd_section): Handle
1491 Wed Oct 19 13:28:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1493 * coffgen.c (coff_print_symbol): Make names for section number and
1494 storage class slightly more verbose. It's not clear how many
1495 characters I can justify using up, but before this change they
1496 both were abbreviated "sc" which is (IMHO) clearly unacceptable.
1498 Wed Oct 19 01:26:39 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1500 * binary.c (binary_set_section_contents): Set the base file
1501 position from the lowest section VMA, not the start address.
1503 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't return an error
1504 if there are no symbols.
1505 * coffgen.c (coff_get_normalized_symtab): Likewise.
1506 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1508 Tue Oct 18 12:56:43 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1510 * aout-target.h (MY_bfd_copy_private_section_data): Only copy
1511 subformat to another bfd_target_aout_flavour file.
1513 * binary.c: New file for raw binary output format.
1514 * Makefile.in (BFD_LIBS): Add binary.o.
1515 (CFILES): Add binary.c.
1516 * targets.c (binary_vec): Declare.
1517 (bfd_target_vector): Include binary_vec.
1519 * srec.c (tdata_type): Add field tail.
1520 (srec_mkobject): Initialize tail.
1521 (srec_set_section_contents): Sort S record list by address.
1523 Mon Oct 17 11:38:16 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1525 * elfcode.h (elf_map_symbols): Sort the symbols into a new array,
1526 rather than messing with Elf_Sym_Extra. Store the symbol index in
1528 (swap_out_syms): Use outbound_syms as a pointer rather than as an
1529 array. Don't worry about elf_sym_num.
1530 * libelf.h (struct elf_sym_extra): Don't define.
1531 (Elf_Sym_Extra): Don't define.
1532 (struct elf_obj_tdata): Remove sym_extra field.
1533 (elf_sym_extra): Don't define.
1534 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Use
1535 udata.i rather than elf_sym_extra array.
1537 * syms.c (asymbol): Change udata field into a union.
1538 * bfd-in2.h: Rebuild.
1539 * aoutx.h (NAME(aout,translate_symbol_table)): Use udata.p rather
1541 * bout.c (perform_slip): Likewise.
1542 * hp300hpux.c (MY(slurp_symbol_table)): Likewise.
1543 * ieee.c (ieee_slurp_external_symbols): Likewise.
1544 * linker.c (generic_link_add_symbol_list): Likewise.
1545 (default_indirect_link_order): Likewise.
1546 * oasys.c (oasys_slurp_symbol_table): Likewise.
1547 * reloc16.c (bfd_perform_slip): Likewise.
1548 * srec.c (fillup_symbols): Likewise.
1549 * coffcode.h (get_index): Use udata.i rather than just udata.
1550 (coff_slurp_symbol_table): Likewise.
1551 * coffgen.c (set_index): Likewise.
1552 * ecoff.c (ecoff_set_symbol_info): Likewise.
1553 * elfcode.h (elf_symbol_from_bfd_symbol): Likewise.
1554 * libecoff.h (ecoff_get_sym_index, ecoff_set_sym_index): Likewise.
1555 * som.c (compare_syms): Likewise.
1556 (som_prep_for_fixups): Likewise.
1557 (som_write_fixups): Likewise.
1559 Use a hash table when writing out ELF symbol names.
1560 * elfcode.h (elf_stringtab_init): New static function.
1561 (bfd_new_strtab, bfd_add_to_strtab, bfd_add_2_to_strtab): Remove.
1562 Change all callers to use elf_stringtab_init or
1563 _bfd_stringtab_add, and get stringtab lengths using
1564 _bfd_stringtab_size.
1565 (elf_fake_sections): Change ignored argument to pointer to
1566 boolean, and set the boolean to true if an error occurs. If an
1567 error has already occurred, don't do anything.
1568 (assign_section_numbers): Just set sh_size, not contents.
1569 (elf_compute_section_file_positions): Pass the address of a
1570 boolean to elf_fake_sections. Pass the address of a
1571 bfd_strtab_hash to swap_out_syms. Write out the .strtab section.
1572 (prep_headers): Change shstrtab to bfd_strtab_hash.
1573 (swap_out_syms): Take a pointer to a bfd_strtab_hash as an
1574 argument. Set it to the symbol names.
1575 (NAME(bfd_elf,write_object_contents)): Write out the section
1576 header names using _bfd_stringtab_emit.
1577 (elf_debug_section): Remove first argument; get the section name
1578 via the bfd_section pointer. Change caller.
1579 (elf_bfd_final_link): Write out the symbol names using
1580 _bfd_stringtab_emit. Likewise for the .dynstr section contents.
1581 Free the symbol names at the end of the function.
1582 (elf_link_input_bfd): Remove the last argument, output_names,
1583 from relocate_section. Save the old symbol contents before
1584 calling elf_link_output_sym, and restore them afterward.
1585 * libelf.h (struct elf_link_hash_table): Change dynstr field to
1586 struct bfd_strtab_hash.
1587 (struct elf_backend_data): Remove last argument, output_names,
1588 from elf_backend_relocate_section field.
1589 (struct strtab): Don't define.
1590 (struct elf_obj_tdata): Change strtab_ptr field to struct
1592 * elf32-hppa.c (elf32_hppa_relocate_section): Remove last
1593 argument, output_names.
1594 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1595 * elf32-mips.c (mips_elf_relocate_section): Likewise.
1596 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1598 * libbfd-in.h (DEFAULT_STRING_SPACE_SIZE): Don't define.
1599 (bfd_add_to_string_table): Don't declare.
1600 * libbfd.h: Rebuild.
1601 * libbfd.c (bfd_add_to_string_table): Remove.
1603 * elfcode.h (elf_swap_shdr_in): Use bfd_section, not rawdata.
1604 Clear contents field.
1605 (bfd_section_from_shdr): In SHT_STRTAB case, check bfd_section,
1606 not rawdata. Don't set rawdata if e_shstrndx. Use bfd_section
1607 rather than rawdata in commented out code. In SHT_REL[A] case,
1608 don't bother to check elf_section_data of section returned by
1609 section_from_elf_index.
1610 (elf_fake_sections): Set bfd_section, not rawdata. Don't set
1612 (elf_map_symbols): Don't set elf_num_section_syms. Don't create
1613 section symbols that already exist.
1614 (assign_file_position_for_section): Use bfd_section, not rawdata.
1615 (section_from_elf_index): Just check bfd_section field.
1616 (elf_section_from_bfd_section): Likewise.
1617 (elf_debug_section): Don't print rawdata, contents, or size.
1618 (elf_link_add_object_symbols): Don't error out if
1619 section_from_elf_index returns NULL.
1620 (elf_bfd_final_link): Check return value from
1621 section_from_elf_index against NULL, not bfd_is_abs_section.
1622 (elf_link_input_bfd): Don't check section_from_elf_index return
1624 * libelf.h (struct elf_obj_tdata): Remove num_section_syms field.
1625 (elf_num_section_syms): Don't define.
1626 * elf.c (elf_get_str_section): Store section contents in contents
1627 field rather than rawdata field.
1628 (elf_string_from_elf_section): Likewise.
1629 (_bfd_elf_make_section_from_shdr): Store BFD section pointer in
1630 bfd_section field rather than rawdata field.
1631 * elf32-hppa.c (elf32_hppa_read_symext_info): Use bfd_section
1632 rather than rawdata.
1633 (elf32_hppa_size_stubs): Likewise.
1634 (elf32_hppa_backend_symbol_table_processing): Don't set
1635 symextn_hdr->size; just use sh_size.
1636 * elf32-mips.c (mips_elf_final_write_processing): Use bfd_section
1637 rathern than rawdata.
1638 (mips_elf_section_from_shdr): Likewise.
1639 (mips_elf_section_processing): Likewise.
1640 (mips_elf_section_from_bfd_section): Remove rawdata check.
1642 * srec.c (pass_over): Set the start address for S7, S8 or S9.
1644 Fri Oct 14 19:15:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1646 * VERSION: Updated to 2.5.
1648 Fri Oct 14 11:07:50 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1650 * bfd.c (bfd_scan_vma): Cast end to be non const before passing it
1653 Thu Oct 13 14:40:41 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1655 * bfd.c (bfd_scan_vma): Pass end argument on to strtoul.
1657 Wed Oct 12 16:46:43 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1659 * opncls.c (bfd_realloc): Deleted, since it's broken and fixing it
1660 would make it slow. Besides, it isn't used much.
1661 * elfcode.h (elf_map_symbols): Always allocate new storage for the
1664 Wed Oct 12 11:54:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1666 * ecoff.c (ecoff_set_symbol_info): Mark local stProc, stLabel or
1667 stabs symbols as BSF_DEBUGGING.
1669 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Make
1670 str1 and str2 const pointers.
1672 * Makefile.in (INSTALL): Use top level install.sh script.
1673 * config/README (INSTALL): Remove.
1674 * config/delta88.mh (INSTALL): Remove.
1675 * config/i386v4.mh (INSTALL): Remove.
1676 * config/irix4.mh (INSTALL): Remove.
1677 * config/irix5.mh (INSTALL): Remove.
1678 * config/ncrt3000.mh (INSTALL): Remove.
1680 Tue Oct 11 13:57:56 1994 Eric Youngdale (eric@andante.aib.com)
1682 * elf32-i386.c (elf_i386_check_relocs): Make sure that a symbol
1683 with a global offset table entry or a procedure linkage table
1684 entry is added to the dynamic symbol table.
1685 * elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
1686 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): If a symbol has
1687 already gotten a procedure linkage table entry, change the
1688 definition to the PLT entry.
1689 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
1691 Tue Oct 11 17:12:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1693 * lynx-core.c (lynx_core_file_p): SPARC Lynx appears to start
1694 dumping the .data section in a core file at a page boundary.
1696 Mon Oct 10 16:24:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1698 * cofflink.c (_bfd_coff_final_link): Cast argument to bfd_h_put_32
1700 (coff_read_string_table): Cast argument to bfd_h_get_32 to correct
1702 * elfcode.h (elf_link_output_extsym): Cast argument to
1703 bfd_elf_hash to correct type.
1705 * elf32-sparc.c (elf_sparc_howto_table): The PC10, PC22, and
1706 WPLT30 relocations are PC-relative.
1708 Thu Oct 6 12:57:26 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1710 * aoutx.h (adjust_o_magic): Correctly initialize vma if the vma of
1711 the text section was user-defined.
1713 Wed Oct 5 14:42:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1715 * archive.c (bfd_construct_extended_name_table): SVR4 uses slash
1716 newline at the end of the file name, not just newline.
1718 Tue Oct 4 11:23:12 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1720 * ecoff.c (_bfd_ecoff_new_section_hook): Default section alignment
1721 power to 4, rather than using align_power_min.
1723 * coffcode.h (coff_new_section_hook): Don't use align_power_min;
1724 use COFF_DEFAULT_SECTION_ALIGNMENT_POWER instead. Force the .stab
1725 and .stabstr sections to be aligned to no more than 2. Remove
1726 COFF_SPARC special cases.
1727 * coff-a29k.c: Define COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
1728 * coff-apollo.c, coff-go32.c, coff-h8300.c: Likewise.
1729 * coff-h8500.c, coff-i386.c, coff-i960.c, coff-m68k.c: Likewise.
1730 * coff-m88k.c, coff-rs6000.c, coff-sh.c, coff-sparc.c: Likewise.
1731 * coff-we32k.c, coff-z8k.c: Likewise.
1733 * configure.in: Use ${config_shell} when running config.bfd.
1735 * cofflink.c (coff_link_input_bfd): Don't try to convert a long
1736 filename if the offset field is zero.
1738 * elfcode.h (swap_out_syms): If the alignment of a common symbol
1739 was not set, use a sensible default rather than zero.
1741 Mon Oct 3 16:04:29 1994 H.J. Lu (hjl@nynexst.com)
1743 * opncls.c (bfd_close): Honor umask when setting execution bits.
1744 (bfd_close_all_done): Likewise.
1746 Mon Oct 3 04:41:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1748 * rs6000-core.c (rs6000coff_core_p): Set SEC_HAS_CONTENTS flag
1749 for .stack and .ldinfo sections. Cast coredata.c_tab to a
1750 file_ptr to avoid warnings from gcc.
1752 Fri Sep 30 13:11:38 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1754 * elfcode.h (elf_bfd_final_link): Remove assertion when a non
1755 SEC_IN_MEMORY section is found in dynobj. This can happen when
1756 linking PIC compiled code.
1758 Thu Sep 29 15:21:44 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1760 * reloc.c (bfd_install_relocation): Change type of "data" to
1761 bfd_byte *, to go along with yesterday's change.
1763 * elf.c (bfd_elf_print_symbol): Moved here from elf_print_symbol
1764 in elfcode.h. (case bfd_print_symbol_all): Print symbol's size
1765 field, except for common symbols; print their alignment.
1766 * elfcode.h (elf_print_symbol): Deleted.
1767 * libelf.h (bfd_elf_print_symbol): Declare.
1768 (bfd_elf{32,64}_print_symbol): Replace declarations with macros.
1770 * syms.c (bfd_print_symbol_vandf): Show BSF_LOCAL and BSF_GLOBAL
1771 in one column. Use the column freed up to show BSF_FUNCTION and
1774 Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1776 * syms.c (stt): Add .rdata and .rodata.
1778 Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1780 * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *
1781 before trying to add values to it.
1783 Tue Sep 27 16:47:58 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1785 * elf32-hppa.c (elf32_hppa_backend_final_write_processing): Cast
1786 return value from elf_sym_extra.
1787 (elf32_hppa_build_stubs): Cast return value from bfd_zalloc.
1788 (elf32_hppa_size_stubs): Cast return value from malloc.
1790 * gen-aout.c (main): Declare and initialize "arch".
1792 * cofflink.c (coff_link_add_symbols): Cast return value of
1795 * riscix.c (riscix_callback): Use PARAMS macro in prototype.
1797 * reloc.c (bfd_install_relocation): New function, mostly copied
1798 from bfd_perform_relocation, adjusted for the assembler's needs.
1799 * bfd-in2.h: Regenerated.
1801 Mon Sep 26 11:00:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1803 * elfcode.h (assign_file_positions_except_relocs): Align the
1804 section VMA and the file position even if D_PAGED is not set.
1806 * bfd-in.h (bfd_seek): Change declaration to not mark fp const.
1807 * bfd-in2.h: Rebuild.
1808 * libbfd.c (bfd_seek): Don't mark parameters const, to avoid
1809 conflicts with declaration.
1811 Fri Sep 23 15:15:31 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1813 * elfcode.h (map_program_segments): Don't abort if we allocated
1814 too much space for the program header, only if we allocated too
1816 (assign_file_positions_except_relocs): Similar change.
1818 Tue Sep 20 13:17:07 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1820 * libaout.h: Fix comment.
1821 * ns32knbsd.h: Changed M_NS32K_NETBSD to M_532_NETBSD to match
1824 Tue Sep 20 15:23:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1826 * Makefile.in: Rebuilt dependencies.
1827 (BFD32_BACKENDS): Add sparcnetbsd.o.
1828 (CFILES): Add ns32knetbsd.c and sparcnetbsd.c.
1829 * targets.c: ns32knetbsd_vec was renamed to pc532netbsd_vec.
1831 * coff-sh.c (rtype2howto): Remove; unused.
1832 (coff_sh_relocate_section): Remove unused local variable rstat.
1833 (reloc_processing): Comment out; unused.
1835 Fri Sep 16 12:12:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1837 * aoutx.h (aout_link_write_other_symbol): If h->indx is -2, then
1838 always write it out even if it would normally be stripped.
1839 (aout_link_input_section_std): If we find a reloc against a
1840 stripped global symbol, force it to be written out rather than
1841 merely calling unattached_reloc.
1842 (aout_link_input_section_ext): Likewise.
1843 (aout_link_reloc_link_order): Likewise.
1845 Wed Sep 14 15:37:19 1994 Jeff Law (law@snake.cs.utah.edu)
1847 * som.h (struct somdata): New field sorted_syms.
1848 (obj_som_sorted_syms): Accessor macro.
1849 * som.c (som_object_setup): Initialize sorted_syms to NULL.
1850 (som_prep_for_fixups): Sort a copy of the BFD's symbol table;
1851 store the sorted symbol table in sorted_syms.
1852 (som_write_fixups): Initalize tmp_reloc to NULL to make GCC happy.
1853 (som_begin_writing): Similarly for exec_header. Pass the sorted
1854 symbol table to som_write_symbol_strings.
1855 (som_build_and_write_symbol_table): Use the sorted symbols rather
1856 than the canonical symbol table.
1858 * som.h (som_symbol_type): Add "stringtab_offset" field.
1859 * som.c (som_write_symbol_strings): Use "stringtab_offset"
1860 rather than destroying the "name" field in the BFD symbol.
1861 (som_build_and_write_symbol_table): Likewise.
1863 Wed Sep 14 15:06:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1865 * aoutx.h (aout_link_write_symbols): Rename skip_indirect to
1866 skip_next. If we find an N_WARNING symbol which has already been
1867 written out, set skip_next.
1869 * libecoff.h (struct ecoff_tdata): Add field find_buffer.
1870 * ecoff.c: Include aout/stab_gnu.h.
1871 (ecoff_find_nearest_line): Handle stabs debugging information.
1873 * elfcode.h (elf_link_output_extsym): Keep a symbol marked as weak
1874 even if it is referenced by another object.
1876 Tue Sep 13 17:57:00 1994 Jeff Law (law@snake.cs.utah.edu)
1878 * som.c (som_fixup_formats): Case R_ENTRY (0xb3), set both
1879 'T' and 'U' to grab all the unwind information.
1880 (som_set_reloc_info): Make 'U' unwind bits persist across
1881 multiple SOM relocations. Set the addend field of an R_ENTRY
1882 relocation to the value in 'T'; set the addend field on an
1883 R_EXIT relocation to the value in 'U'.
1885 * som.h (som_symbol_type): Delete unwind field.
1887 * som.c (som_write_fixups): For R_ENTRY fixups, get 32bits of
1888 unwind information from the addend field of the R_ENTRY, get the
1889 other 32bits from the addend field of the R_EXIT.
1890 (bfd_som_attach_unwind_info): Delete function and all references.
1892 * som.h (som_symbol_type): Delete unused a.out-related fields.
1894 * som.c (bfd_section_from_som_symbol): Use bfd_abs_section_ptr
1895 instead of &bfd_abs_section.
1897 * som.c (som_object_setup): Handle exec_entry and exec_flags being
1898 switched in executables created by the OSF1 linker.
1899 (som_write_fixups): Handle R_EXIT just like the R_{F,L,R}SEL
1900 fixups. Support R_ALT_ENTRY (handle just like R_EXIT).
1902 Tue Sep 13 16:04:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1904 * cofflink.c (coff_link_input_bfd): syment_base is unsigned
1905 so can't compare -ve numbers with it.
1907 Mon Sep 12 20:31:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1909 * configure.in (shcoff_vec): Use cofflink.o now.
1910 * coff-sh.c: Rewritten to use new fast coff backend.
1912 Tue Sep 13 16:23:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1914 * aoutx.h (NAME(aout,final_link)): Don't assume that all the input
1917 Tue Sep 13 11:09:39 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1919 * configure.host (sparc-*-netbsd): use sparcnbsd.
1920 (ns32k-*-netbsd): use ns32knbsd.
1922 * hosts/{nbsd,i386nbsd,ns32knbsd,sparcnbsd}.h: New files, NetBSD
1925 * sparcnetbsd.c: New file, adds support for NetBSD/sparc.
1926 * config/sparc-nbsd.mt: Likewise.
1928 * netbsd.h: New file, definitions common to all netbsd ports.
1929 * i386netbsd.c: Use it.
1930 * ns32knetbsd.c: Use it.
1932 * Makefile.in, configure.in, targets.c, config/i386-nbsd.mt,
1933 config/ns32k-nbsd.mt: canonicalize netbsd targets to conform to
1934 file/variable naming conventions.
1935 * i386netbsd.c: New file, renamed from netbsd386.c.
1936 * ns32knetbsd.c: New file, renamed from netbsd532.c.
1938 Mon Sep 12 21:56:20 1994 Jeff Law (law@snake.cs.utah.edu)
1940 * som.c (som_reloc_skip): Correct off-by-one error for 4-byte
1941 R_NO_RELOCATION fixups.
1942 (bfd_section_from_som_symbol): Return the absolute section if the
1943 symbol isn't contained in any section in the output file.
1944 (som_slurp_symbol_table): ST_PRI_PROG and ST_SEC_PROG symbols are
1945 not function symbols (they are magic code labels which *can* be the
1946 targets of cross space branches). $START$ is not a section symbol.
1948 Mon Sep 12 11:43:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1950 * coff-alpha.c (ecoffalpha_little_vec): Add SEC_CODE and SEC_DATA
1952 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1954 * elfcode.h (swap_out_syms): Set the type of an undefined symbol
1955 to STT_FUNC if the BSF_FUNCTION flag is set.
1957 * cofflink.c (coff_link_input_bfd): If r_symndx is -1, don't
1959 (_bfd_coff_generic_relocate_section): If r_symndx is -1, it is an
1960 absolute reloc. Don't dump core using r_symndx as an array index.
1961 * cf-m68klynx.c (coff_bfd_link_add_symbols): Define.
1962 (lynx_link_add_symbols): New static function (copy of function in
1964 (coff_m68k_lynxrtype_to_howto): sym argument may be NULL.
1965 * coff-i386.c (coff_i386_rtype_to_howto): Likewise.
1966 * coff-a29k.c (coff_a29k_relocate_section): Handle an r_symndx
1967 value of -1, meaning an absolute reloc.
1969 * ctor.c: Remove; obsolete.
1970 * Makefile.in: Rebuild dependencies.
1971 (BFD_LIBS): Remove ctor.o.
1972 (CFILES): Remove ctor.c.
1973 * libbfd.h: Rebuild.
1975 Mon Sep 12 01:58:47 1994 Jeff Law (law@snake.cs.utah.edu)
1977 * elf32-hppa.c (elf32_hppa_relocate_section): If there was a link
1978 error of some sort (for example, undefined symbols), then do not
1979 apply any relocs, just notify the user of the errors.
1980 (elf32_hppa_backend_begin_write_processing): Do not build a symbol
1981 extension section for an executable (it's useless).
1982 (elf32_hppa_link_output_symbol_hook): Do nothing if there was a
1983 link error of some sort (for example, undefined symbols).
1984 (elf32_hppa_read_symext_info): Kludge. Turn off SEC_HAS_CONTENTS
1985 for all the input symbol extension sections to keep the generic
1986 BFD code happy. Temporarily turn it on to read the contents of
1987 the symbol extension section.
1989 Sun Sep 11 21:58:59 1994 Jeff Law (law@snake.cs.utah.edu)
1991 * config/hppaosf.mh (RANLIB): Do not set.
1992 * config/hppabsd.mh (RANLIB): Likewise.
1994 Sun Sep 11 22:50:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1996 * cf-i386lynx.c: Remove #if 0 code.
1997 (i386_lynxos_coff_object_p): Remove unused function.
1998 (coff_bfd_link_add_symbols): Define.
1999 (lynx_link_add_symbols): New static function.
2000 * coffcode.h (coff_bfd_link_hash_table_create): If
2001 coff_relocate_section is defined, only define this if not already
2003 (coff_bfd_link_add_symbols, coff_bfd_final_link): Likewise.
2005 * linker.c (_bfd_generic_final_link): Handle
2006 bfd_indirect_link_order explicitly, rather than via
2007 _bfd_default_link_order.
2008 (set_symbol_from_hash): New static function, broken out of
2009 _bfd_generic_link_write_global_symbol.
2010 (_bfd_generic_link_write_global_symbol): Symbol setting code moved
2011 to set_symbol_from_hash; call it.
2012 (default_indirect_link_order): Add generic_linker argument.
2013 Change all callers. If false, set the generic symbols based on
2014 the hash table entries.
2016 Fri Sep 9 11:51:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2018 * coffgen.c (coff_get_symtab): Reindented. Removed commented out
2019 call to bfd_constructor_entry.
2021 Convert m68k COFF to use new COFF backend linker.
2022 * coff-m68k.c (coff_relocate_section): Define.
2023 * cf-m68klynx.c (coff_rtype_to_howto): Define.
2024 (coff_m68k_lynx_rtype_to_howto): New static function.
2025 * configure.in (m68kcoff_vec): Build cofflink.o.
2026 (m68kcoffun_vec, m68klynx_coff_vec): Likewise.
2028 Thu Sep 8 16:20:38 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2030 * coff-h8300.c (h8300_reloc16_extra_cases, case RELBYTE): Flag
2031 overflows correctly.
2033 Wed Sep 7 19:01:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2035 * libelf.h (struct elf_backend_data): Change second argument of
2036 elf_backend_final_write_processing hook to boolean.
2037 (struct elf_obj_tdata): Add linker field.
2038 * elfcode.h (NAME(bfd_elf,write_object_contents)): Pass value of
2039 tdata linker field to final_write_processing, rather than NULL.
2040 (elf_bfd_final_link): Don't call final_write_processing hook. Set
2041 tdata linker field to true.
2042 * elf32-mips.c (mips_elf_final_write_processing): Change type of
2043 second argument to boolean.
2044 * elf32-hppa.c (elf32_hppa_backend_final_write_processing):
2047 * coff-go32.c (RTYPE2HOWTO): Fully parenthesize arguments.
2048 * coff-i960.c (RTYPE2HOWTO): Likewise.
2049 * coff-m88k.c (RTYPE2HOWTO): Likewise.
2050 * coff-we32k.c (RTYPE2HOWTO): Likewise.
2052 Make i386 COFF use new COFF backend linker.
2053 * coff-i386.c (RTYPE2HOWTO): Fully parenthesize arguments.
2054 (coff_relocate_section): Define.
2055 (coff_i386_rtype_to_howto): New function.
2056 * configure.in (i386coff_vec): Use cofflink.o.
2057 (i386lynx_coff_vec): Likewise.
2059 * coffcode.h (bfd_coff_backend_data): Add new field
2060 _bfd_coff_rtype_to_howto.
2061 (bfd_coff_rtype_to_howto): Define.
2062 (coff_rtype_to_howto): Define to use RTYPE2HOWTO, if not already
2064 (bfd_coff_std_swap_table): Initialize new field.
2065 * cofflink.c (_bfd_coff_final_link): Allocate section_count + 1
2066 section_info structures, since the target_index is 1 based.
2067 (coff_link_input_bfd): Set *secpp to bfd_com_section_ptr for a
2068 common symbol. Adjust rel_hash by the output reloc count.
2069 (_bfd_coff_generic_relocate_section): New function.
2070 * libcoff-in.h (_bfd_coff_generic_relocate_section): Declare.
2071 * libcoff.h: Rebuild.
2072 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
2073 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2075 Tue Sep 6 23:28:52 1994 Jeff Law (law@snake.cs.utah.edu)
2077 * som.c (som_bfd_derive_misc_symbol_info): Treat undefined code
2078 symbols and undefined symbols which no type in the same manner
2079 if the associated BFD symbol has BSF_FUNCTION set. For a defined
2080 symbol which no type, select a SOM type based on the flags of the
2081 section containing the symbol.
2082 (som_slurp_symbol_type): Set BSF_FUNCTION for undefined ST_STUB
2083 or ST_CODE symbols (importing a non-function code symbol is
2084 meaningless in SOM).
2085 (som_set_reloc_info): Don't set "offset" to the section's vma; it
2086 should always start at zero.
2088 Tue Sep 6 14:51:11 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2090 Add new style linker support to COFF backend. a29k only for now.
2091 * cofflink.c: New file.
2092 * libcoff-in.h: Include bfdlink.h.
2093 (obj_coff_external_syms, obj_coff_strings): Define accessor macro.
2094 (obj_coff_sym_hashes): Define accessor macro.
2095 (struct coff_tdata): Add fields external_syms, strings, and
2097 (struct coff_link_hash_entry): Define.
2098 (struct coff_link_hash_table): Define.
2099 (coff_link_hash_lookup, coff_link_hash_traverse): Define.
2100 (coff_hash_table): Define.
2101 (_bfd_coff_link_hash_table_create): Declare.
2102 (_bfd_coff_link_add_symbols, _bfd_coff_final_link): Declare.
2103 * coffcode.h (bfd_coff_backend_data): Add fields _bfd_relsz,
2104 _bfd_coff_swap_reloc_in, _bfd_coff_sym_is_global,
2105 _bfd_coff_compute_section_file_positions,
2106 _bfd_coff_relocate_section.
2107 (bfd_coff_relsz, bfd_coff_swap_reloc_in): Define.
2108 (bfd_coff_sym_is_global): Define.
2109 (bfd_coff_compute_section_file_positions): Define.
2110 (bfd_coff_relocate_section): Define.
2111 (coff_mkobject_hook): Initialize obj_raw_syment_count and
2112 obj_conv_table_size.
2113 (coff_compute_section_file_positions): Set target_index of all
2114 sections. Set output_has_begun field.
2115 (coff_write_object_contents): Don't set target_index; now done by
2116 coff_compute_section_file_positions. Remove obsolete handling of
2117 scn_base and data_base. Don't bother to check that target_index
2118 is positive, since it always is. Remove use of pad, which is
2119 always zero. Check obj_raw_syment_count, not bfd_get_symcount,
2120 for the number of symbols, but only write them out if
2121 bfd_get_symcount is non-zero. Don't check obj_raw_syment_count
2122 until after coff_write_symbols is called.
2123 (coff_slurp_symbol_table): Use obj_raw_syment_count, not
2124 bfd_get_symcount for the number of symbols. Don't set
2125 obj_conv_table_size.
2126 (coff_sym_is_global): New static function or macro.
2127 (coff_slurp_reloc_table): Call coff_swap_reloc_in, not
2129 (coff_bfd_link_hash_table_create): If coff_relocate_section is
2130 defined, define as _bfd_coff_link_hash_table_create.
2131 (coff_bfd_link_add_symbols): Similar change.
2132 (coff_bfd_final_link): Similar change.
2133 (coff_relocate_section): Define as NULL if not defined.
2134 (bfd_coff_std_swap_table): Initialize new fields.
2135 * coffgen.c (coff_real_object_p): Don't set obj_raw_syment_count
2136 and obj_conv_table_size here.
2137 (coff_count_linenumbers): Reindent. If bfd_get_symcount is zero,
2138 add up the line numbers from the sections.
2139 (coff_write_symbols): Set obj_raw_syment_count, not
2141 (coff_pointerize_aux): Don't pointerize a nonpositive x_endndx
2143 (coff_get_normalized_symtab): Use obj_raw_syment_count, not
2145 (coff_print_symbol): If auxp->fix_end, print x_endndx value.
2146 * coffswap.h (coff_swap_reloc_in): Rename from bfd_swap_reloc_in.
2147 Reindent. Change argument type to PTR.
2148 * coff-a29k.c (coff_a29k_relocate_section): New static function.
2149 (coff_relocate_section): Define.
2150 * configure.in (a29kcoff_big_vec): Compile cofflink.o.
2151 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new fields.
2152 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2153 * libcoff.h: Rebuilt.
2154 * Makefile.in: Rebuilt dependencies.
2155 (BFD32_BACKENDS): Add cofflink.o.
2156 (CFILES): Add cofflink.c.
2158 Tue Sep 6 14:00:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2160 * coffgen.c (coff_print_symbol, case bfd_symbol_print_all): Check
2161 for section symbol, and print its aux fields with appropriate
2164 * Makefile.in (ALL_MACHINES): Added cpu-arm.o.
2166 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2168 * aoutx.h (NAME(aout,machine_type)): Recognize the ARM processor.
2169 * archures.c, config.bfd, configure.host, libaout.h, reloc.c,
2170 targets.c: Add support for the ARM.
2171 * cpu-arm.c, riscix.c, config/riscix.mh, config/riscix.mt: New files.
2173 * aoutx.h (add_to_stringtable): Check that str isn't a NULL pointer.
2175 Fri Sep 2 14:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2177 * reloc.c (enum bfd_reloc_code_real): Rewrote definition to use
2178 new "chew" commands for simultaneous definition of enumerator and
2179 enumerator name table.
2180 (bfd_get_reloc_code_name): New function, for retrieving a symbolic
2181 name associated with an enumerator.
2182 * libbfd.h, bfd-in2.h: Regenerated.
2184 Tue Aug 30 21:24:54 1994 Jeff Law (law@snake.cs.utah.edu)
2186 * som.c (som_write_fixups, case R_ENTRY): Handle case where no
2187 unwind descriptor information is available.
2189 Tue Aug 30 11:43:30 1994 Eric Youngdale (ericy@cais.cais.com)
2191 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add soname
2192 argument, and use it to set DT_SONAME dynamic entry.
2193 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2194 (bfd_elf64_size_dynamic_sections): Update prototype.
2195 * bfd-in2.h: Rebuilt.
2197 Fri Aug 26 15:47:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2199 * coffgen.c (coff_real_object_p): Set obj_raw_syment_count.
2200 (coff_get_normalized_symtab): Verify obj_raw_syment_count, rather
2203 Thu Aug 25 10:44:53 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2205 * archive.c (bsd_write_armap): Remove host dependencies.
2207 * aoutx.h (add_to_stringtab): Check for _bfd_stringtab_add error
2208 before adding BYTES_IN_WORD.
2210 * coffgen.c (coff_find_nearest_line): Look for the best C_FILE,
2211 not merely the first.
2213 * coffgen.c (coff_write_alien_symbol): If we are not using the
2214 symbol, clear the name so that it is not put in the string table.
2215 From Antti.Miettinen@ntc.nokia.com.
2217 Wed Aug 24 11:49:19 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2219 * coffgen.c (coff_print_symbol): Cast pointer different to long
2220 and use %ld to print it.
2221 * osf-core.c (osf_core_core_file_p): Remove unused variable
2223 * ecoffswap.h (ecoff_swap_ext_out): If ECOFF_64, clear remaining
2226 * configure.host, config.bfd: Change i[34]86 to i[345]86.
2227 * coffgen.c (coff_real_object_p): Set obj_conv_table_size here,
2228 rather than waiting until coff_slurp_symbol_table.
2229 (coff_write_alien_symbol): Just ignore BSF_DEBUGGING symbols.
2230 From Antti.Miettinen@ntc.nokia.com.
2232 * section.c (bfd_make_section_anyway): Fix failure check of
2233 bfd_make_empty_symbol. From Antti.Miettinen@ntc.nokia.com.
2235 * aoutx.h (translate_to_native_sym_flags): Use the output_section
2236 (and output_offset) if there is one.
2238 * aoutx.h (aout_link_check_archive_element): Discard the symbols
2239 if the archive element was not needed.
2241 * aoutx.h (aout_get_external_symbols): Ensure that a zero string
2242 index yields an empty string.
2243 (aout_link_write_symbols): If info->keep_memory is false, use name
2244 from original hash table entry, not from entry in *sym_hash.
2246 * aoutx.h (struct aout_final_link_info): Add fields contents,
2247 relocs, symbol_map and output_syms.
2248 (NAME(aout,final_link)): Work out the largest section size, reloc
2249 size, and number of symbols. Use them to preallocate buffers that
2250 are large enough for all cases.
2251 (aout_link_input_bfd): Use preallocated symbol_map.
2252 (aout_link_write_symbols): Remove symbol_map argument; use
2253 preallocated symbol_map instead. Change all callers. Use
2254 preallocated output_syms.
2255 (aout_link_input_section): Remove symbol_map argument. Change all
2256 callers. Use preallocated contents and relocs.
2257 (aout_link_input_section_std): Remove symbol_map argument; use
2258 preallocated symbol_map instead. Change all callers.
2259 (aout_link_input_section_ext): Likewise.
2261 Tue Aug 23 10:51:09 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2263 * archive.c (_bfd_write_archive_contents): Don't update the
2264 symbol map timestamp if there is no symbol map. From
2265 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
2267 Mon Aug 22 12:26:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2269 * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add _update_armap_timestamp.
2270 (bfd_target): Add field _bfd_update_armap_timestamp.
2271 * bfd.c (bfd_update_armap_timestamp): Define.
2272 * bfd-in2.h: Rebuilt.
2273 * libbfd-in.h (_bfd_noarchive_update_armap_timestamp): Define.
2274 (_bfd_archive_bsd_update_armap_timestamp): Declare.
2275 (_bfd_archive_coff_update_armap_timestamp): Define.
2276 * libbfd.h: Rebuilt.
2277 * archive.c (_bfd_write_archive_contents): Call
2278 bfd_update_armap_timestamp instead of checking for a BSD archive
2279 and calling bsd_update_armap_timestamp.
2280 (_bfd_archive_bsd_update_armap_timestamp): Rename from
2281 _bsd_update_armap_timestamp. Don't assume that armap_datepos is
2283 * aout-target.h (MY_update_armap_timestamp): Define if not already
2285 * coff-rs6000.c (rs6000coff_update_armap_timestamp): Define.
2286 * ieee.c (ieee_update_armap_timestamp): Define.
2287 * libecoff.h (_bfd_ecoff_update_armap_timestamp): Define.
2288 * oasys.c (oasys_update_armap_timestamp): Define.
2289 * som.c (som_update_armap_timestamp): Define.
2291 * hash.c: Copy string hash functions from aoutx.h.
2292 * aoutx.h: String hash functions moved to hash.c. Retain
2293 simplified versions of add_to_stringtab and emit_stringtab.
2294 Change all callers to use new function and structure names.
2295 * libbfd-in.h (_bfd_stringtab_init, _bfd_stringtab_free): Declare.
2296 (_bfd_stringtab_size, _bfd_stringtab_add): Declare.
2297 (_bfd_stringtab_emit): Declare.
2298 * libbfd.h: Rebuilt.
2300 Mon Aug 22 10:49:37 1994 Eric Youngdale (ericy@cais.cais.com)
2302 * i386linux.c (linux_add_one_symbol): Create a fixup for any
2303 defined absolute symbol, not just GOT or PLT symbols.
2304 (linux_tally_symbols): Correct handling of references to defined
2307 Thu Aug 18 16:29:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2309 Get ld -x -r to handle a.out set symbols correctly.
2310 * aoutx.h (adjust_o_magic): If the .bss VMA was set outside of
2311 BFD, pad the .data section up to the VMA of the .bss section.
2312 (aout_link_add_symbols): If a set symbol does not get modified,
2313 treat it as a local symbol.
2314 (aout_link_write_symbols): Set the value of set symbols
2315 correctly. Don't discard set symbols even if discarding local
2317 (aout_link_write_other_symbol): Don't abort on bfd_link_hash_new,
2318 since it can now happen for set symbols.
2320 * elfcode.h (elf_fake_sections): Just check for ".rela" and
2321 ".rel", not ".rela." and ".rel."; make this work by checking
2323 * elf32-i386.c (elf_i386_check_relocs): Just check for ".rel", not
2325 (elf_i386_size_dynamic_sections): Likewise.
2326 (elf_i386_relocate_section): Likewise.
2327 * elf32-sparc.c (elf32_sparc_check_relocs): Just check for
2328 ".rela", not ".rela."
2329 (elf32_sparc_size_dynamic_sections): Likewise.
2330 (elf32_sparc_relocate_section): Likewise.
2332 Wed Aug 17 16:54:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2334 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
2335 PASS to the old value + 1.
2337 * coffgen.c (coff_get_normalized_symtab): If a C_FILE symbol has
2338 no aux entries, use the symbol name as the file name.
2339 (coff_find_nearest_line): Look for the right C_FILE symbol, rather
2340 than always using the first one. If there is a debugging symbol
2341 after a function symbol, skip it. Add the section VMA to the line
2342 offset, since it was subtracted out in coff_slurp_line_table.
2344 Tue Aug 16 16:53:00 1994 Jeff Law (law@snake.cs.utah.edu)
2346 * som.c (som_prep_headers): If writing some form of an executable,
2347 allocate and attach an exec header to the BFD private data.
2348 (som_begin_writing): Don't fill fields of the exec header based
2349 on BFD private data here (like the exec flags). Do not write
2350 the exec header here.
2351 (som_write_headers): Instead do it here.
2352 * som.h (struct somdata): New field "exec_hdr" for the executable
2354 (obj_som_exec_hdr): New accessor macro.
2356 Tue Aug 16 00:12:31 1994 Eric Youngdale (ericy@cais.cais.com)
2358 * i386linux.c (linux_link_create_dynamic_sections): Create section
2359 named .linux-dynamic, not .dynamic.
2360 (linux_add_one_symbol): Use .linux-dynamic, not .dynamic.
2361 (bfd_linux_size_dynamic_sections): Likewise.
2362 (linux_finish_dynamic_link): Likewise.
2364 Mon Aug 15 12:16:56 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2366 * coffgen.c (STRING_SIZE_SIZE): Define.
2367 (coff_fix_symbol_name): Use STRING_SIZE_SIZE, not 4.
2368 (coff_write_symbols, build_string_table): Likewise.
2369 (coff_get_normalized_symtab): Likewise.
2371 * libcoff-in.h (obj_symbol_slew): Don't define.
2372 (struct coff_tdata): Remove unused fields index_slew, raw_linenos,
2374 * libcoff.h: Rebuilt.
2375 * coffcode.h (coff_mkobject): Don't initialize raw_linenos.
2376 (coff_mkobject_hook): Don't initialize flags.
2378 * aout-target.h (MY_zmagic_contiguous): Define as 0 if not already
2380 (MY(backend_data)): Use MY_zmagic_contiguous, not hardcoded 0.
2381 * i386linux.c (MY_zmagic_contiguous): Define.
2383 * elfcode.h (bfd_section_from_shdr): If a SHT_SYMTAB section in a
2384 shared object has SHF_ALLOC set, create a BFD section for it.
2385 (elf_section_from_bfd_section): There may be a BFD section for a
2388 * coffcode.h (styp_to_sec_flags): Add name argument. If no flags
2389 are recognized, chose section flags based on the name.
2390 (bfd_coff_backend_data): _bfd_styp_to_sec_flags_hook field: Add
2392 (bfd_coff_styp_to_sec_flags_hook): Add name argument.
2393 (coff_compute_section_file_positions): Don't adjust the section
2394 position by COFF_PAGE_SIZE unless SEC_ALLOC is set.
2395 * libcoff.h: Rebuilt.
2396 * coffgen.c (make_a_section_from_file): Pass section name to
2397 bfd_coff_styp_to_sec_flags_hook.
2398 * ecoff.c (_bfd_ecoff_styp_to_sec_flags): Add unused name
2400 * libecoff.h (_bfd_ecoff_styp_to_sec_flags): Add name argument to
2403 Fri Aug 12 11:22:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2405 * elfcode.h (section_from_elf_index): Correct check for invalid
2408 * elfcode.h (elf_link_add_object_symbols): If there is no symbol
2409 table, try using the dynamic symbol table. From Eric Youngdale
2410 <ericy@cais.cais.com>.
2412 * configure.host (sparc-*-solaris2*): Use solaris2, not sysv4.
2413 The linker depends upon configuring for solaris2.
2414 * hosts/solaris2.h: New file; include hosts/sysv4.h.
2415 * config/solaris2.mh: New file; copy of config/sysv4.mh.
2417 Wed Aug 10 13:09:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2419 * aoutx.h (adjust_z_magic): Make sure data section is padded to
2420 page boundary when the VMA is set by the calling program. From
2421 Eric Youngdale <ericy@cais.cais.com>.
2423 Mon Aug 8 17:18:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2425 Update to ns32k support, from Ian Dall (dall@hfrd.dsto.gov.au).
2426 * aout-ns32k.c: Add declarations that were in aout-ns32k.h, change
2427 declarations to traditional form.
2428 (MY_reloc_howto, MY_put_reloc): Change from macro to function.
2429 (ns32k_relocate_contents): New function.
2430 * aout-ns32k.h: Remove.
2431 * cpu-ns32k.c: Add declarations that were in aout-ns32k.h, change
2432 declarations to traditional form.
2433 (ns32k_final_link_relocate): Call ns32k_relocate_contents.
2434 * netbsd532.c: Reformat to standards, add copyright notice.
2435 (ARCH): Don't define.
2436 (aout-ns32k.h): Don't include.
2437 * pc532-mach.c: Ditto.
2439 Mon Aug 8 17:55:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2441 * coff-i960.c (coff_i960_relocate): Don't try to convert relocs
2442 against common symbols.
2444 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2446 * irix-core.c (irix_core_core_file_p): Ignore sections that
2447 are not contained in the core file.
2449 Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2451 * coff-m68k.c (m68k_reloc_type_lookup): New function.
2452 (coff_bfd_reloc_type_lookup): Define.
2453 * cf-m68klynx.c (_bfd_m68kcoff_reloc_type_lookup): Define.
2455 * elfcode.h (elf_bfd_final_link): Force the vma of sections which
2456 do not have SEC_ALLOC set to be 0. This is needed to handle
2457 relocs against debugging sections.
2459 Wed Aug 3 16:45:41 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2461 * coff-i960.c (coff_i960_relocate): Rewrote to change relocs
2462 against locally defined symbols into relocs against section
2463 symbols, for VxWorks 5.1.
2465 Wed Aug 3 10:34:37 1994 Eric Youngdale (ericy@cais.cais.com)
2467 * i386linux.c (linux_add_one_symbol): Only handle
2468 SHARABLE_CONFLICTS specially if BSF_CONSTRUCTOR is set. Set hashp
2469 for a GOT or PLT symbol. Set jump field of fixup for a PLT symbol.
2470 (linux_tally_symbols): Check section of real symbol. When looking
2471 for a builtin fixup, check builtin and jump flags. Create no more
2472 than one fixup, and always create one if the real symbol is in the
2473 absolute section. Only strip absolute symbols.
2475 Wed Aug 3 05:08:24 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2477 * coffcode.h (coff_write_object_contents): set internal_a.magic to
2478 LYNXCOFFMAGIC whenever 68k, SPARC or i386 LynxOS
2479 (yes, they have the same magic number!)
2481 Tue Aug 2 10:43:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2483 * hp300hpux.c (BMAGIC): Define as HPUX_DOT_O_MAGIC, to make test
2484 in aoutx.h work correctly.
2486 * coff-i960.c (coff_i960_relocate): New function.
2487 (howto_rellong, howto_iprmed): Use it as special_function.
2489 * libbfd-in.h: Move declarations of bfd_read, bfd_write, bfd_seek,
2490 bfd_tell, bfd_flush, and bfd_stat from here...
2491 * bfd-in.h: ...to here, to make them visible to programs which
2492 know more about the object file format than BFD does.
2493 * libbfd.h, bfd-in2.h: Rebuilt.
2495 Mon Aug 1 17:55:53 1994 Fred Fish (fnf@cygnus.com)
2497 * ptrace-core.c (ptrace_unix_core_file_p): Convert zalloc usage
2500 Mon Aug 1 12:04:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2502 * elf64-sparc.c (ELF_MAXPAGESIZE): Define.
2504 ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
2505 * elfcode.h (elf_link_create_dynamic_sections): Set type of
2506 _DYNAMIC to STT_OBJECT.
2507 (NAME(bfd_elf,record_link_assignment)): Always create hash table
2508 entry. Set type to STT_OBJECT.
2509 (elf_link_output_extsym): Don't set type of weak defined symbol to
2510 STB_WEAK if symbol was referenced.
2511 (map_program_segments): Check DYNAMIC as well as EXEC_P.
2512 (assign_file_positions_except_relocs): Likewise.
2513 * elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
2514 _GLOBAL_OFFSET_TABLE to STT_OBJECT.
2515 (elf_i386_check_relocs): Ignore local PLT32 relocs.
2516 (elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
2518 * elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
2521 * elfcode.h (elf_slurp_reloc_table): Don't try to read the relocs
2522 if there aren't any.
2524 * configure.host (sparc-*-solaris2*): Use sysv4, not solaris2.
2525 * hosts/solaris2.h: Remove.
2526 * config/solaris2.mh: Remove.
2528 Sun Jul 31 14:27:04 1994 Jeff Law (law@snake.cs.utah.edu)
2530 * elf32-hppa.c, elf32-hppa.h: Update comment reflecting which
2531 HPPA ELF spec the code implements.
2533 Tue Jul 26 17:38:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2535 * cpu-i960.c (MAX_ARCH): New macro.
2536 (compatible): Use it in computing array bounds. Put comma after
2537 last entry in array, for regularity.
2538 (arch_info_struct): Adjust spacing for easier reading.
2540 * coff-i960.c (howto_rellong, howto_iprmed, howto_optcall): Use
2543 start-sanitize-i960xl
2544 * cpu-i960.c (XL): Define as bfd_mach_i960_xl.
2545 (scan_960_mach): Recognize xl machine.
2546 (MAX_ARCH): Define to be XL.
2547 (compatible): Add XL row to array.
2548 (arch_info_struct): Add XL entry.
2550 * archures.c (bfd_mach_i960_xl): New macro.
2551 * bfd-in2.h: Regenerated.
2553 * coffcode.h (coff_set_arch_mach_hook): For F_I960XL, set machine
2554 to bfd_mach_i960_xl.
2555 (coff_set_flags): For bfd_mach_i960_xl, set F_I960XL.
2558 Tue Jul 26 11:04:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2560 * elfcode.h (elf_adjust_dynamic_symbol): When handling a weak
2561 symbol, correct check to see whether the equivalent normal symbol
2564 Add support for creating shared libraries under i386 ELF and SPARC
2565 ELF. Based on patches by Eric Youngdale <ericy@cais.cais.com>.
2566 * libelf.h (struct elf_link_hash_entry): Remove copy_offset field.
2567 Add got_offset and plt_offset fields.
2568 (ELF_LINK_HASH_REF_DYNAMIC_MULTIPLE): Don't define.
2569 (ELF_LINK_HASH_DEF_DYNAMIC_MULTIPLE): Don't define.
2570 (ELF_LINK_HASH_NEEDS_COPY): Define.
2571 (struct elf_backend_data): Add check_relocs field.
2572 (struct bfd_elf_section_data): Change relocs from PTR to
2573 Elf_Internal_Rela *.
2574 (struct elf_obj_tdata): Add local_got_offsets field.
2575 (elf_local_got_offsets): Define accessor macro.
2576 (bfd_elf32_link_create_dynamic_sections): Declare.
2577 (bfd_elf32_link_record_dynamic_symbol): Declare.
2578 (bfd_elf64_link_create_dynamic_sections): Declare.
2579 (bfd_elf64_link_record_dynamic_symbol): Declare.
2580 * elfcode.h (elf_slurp_reloc_table): Don't use the section data
2582 (elf_link_record_dynamic_symbol): Make globally visible. Use
2583 macro to rename to NAME(bfd_elf,link_record_dynamic_symbol).
2584 (elf_link_add_object_symbols): If creating a shared library, put
2585 make all local symbols dynamic. Don't bother with the
2586 DYNAMIC_MULTIPLE flags. Call the check_relocs backend function if
2588 (elf_link_create_dynamic_sections): Make globally visible. Use
2589 macro to rename to NAME(bfd_elf,link_create_dynamic_sections). If
2590 creating a shared library, make sure that _DYNAMIC is added as a
2592 (elf_link_read_relocs): New function.
2593 (NAME(bfd_elf,record_link_assignment)): If creating a shared
2594 library, always create symbols, and always make them dynamic.
2595 (elf_bfd_final_link): Permit creation of shared libraries.
2596 (elf_link_input_bfd): Use elf_link_read_relocs to get the relocs.
2597 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize
2598 copy_offset. Initialize got_offset and plt_offset.
2599 * elf32-target.h (elf_backend_check_relocs): Define as 0 if not
2601 (elf32_bed): Initialize check_relocs field.
2602 * elf64-target.h (elf_backend_check_relocs): Define as 0 if not
2604 (elf64_bed): Initialize check_relocs field.
2605 * elf32-i386.c (elf_howto_table): Change R_386_PLT32 and
2606 R_386_GOTPC to be pc_relative and pcrel_offset.
2607 (elf_i386_pic_plt0_entry): Define.
2608 (elf_i386_pic_plt_entry): Define.
2609 (elf_i386_create_dynamic_sections): Create a .got.plt section, and
2610 define _GLOBAL_OFFSET_TABLE_ at the start of it. If creating a
2611 shared library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2612 dynamic symbol. Don't create .rel.bss if creating a shared
2614 (elf_i386_check_relocs): New function.
2615 (elf_i386_adjust_dynamic_symbol): Don't make a PLT entry if the
2616 symbol already has one. When making a PLT entry, set plt_offset.
2617 Don't create a copy reloc when creating a shared library. Don't
2618 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2619 (elf_i386_allocate_dynamic_section): Remove.
2620 (elf_i386_size_dynamic_sections): Look through all the sections
2621 rather than assuming we know their names. Remove any empty reloc
2622 or plt sections. Only add a DT_DEBUG entry if not creating a
2623 shared library. Only add a DT_PLTGOT entry if there is a PLT.
2624 Add a DT_TEXTREL entry if required.
2625 (elf_i386_relocate_section): Permit undefined symbols when
2626 creating a shared library. Handle the special relocation types
2628 (elf_i386_finish_dynamic_symbol): Create a PLT entry if plt_offset
2629 is set. If creating a shared library, produce a PIC PLT entry.
2630 Only mark a PLT symbol as undefined if it was not defined by a
2631 regular object file. Create a GOT entry if got_offset is set.
2632 Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2633 (elf_i386_finish_dynamic_sections): Change the handling of
2634 DT_RELSZ to simply subtract out the size of .rel.plt. If creating
2635 a shared library, produce PIC PLT code.
2636 (elf_backend_check_relocs): Define.
2637 * elf32-sparc.c (elf_sparc_howto_table): Change R_SPARC_GOT10,
2638 R_SPARC_GOT22, and R_SPARC_PC10 to not warn about reloc overflow.
2639 (elf32_sparc_create_dynamic_sections): If creating a shared
2640 library, make sure that _GLOBAL_OFFSET_TABLE_ is added as a
2641 dynamic symbol, and set the type to STT_OBJECT. Likewise for
2642 _PROCEDURE_LINKAGE_TABLE_. Don't create .rel.bss if creating a
2644 (elf32_sparc_check_relocs): New function.
2645 (elf32_sparc_adjust_dynamic_symbol): Don't make a PLT entry if the
2646 symbol already has one. When making a PLT entry, set plt_offset.
2647 Don't create a copy reloc when creating a shared library. Don't
2648 set copy_offset, just set ELF_LINK_HASH_NEEDS_COPY.
2649 (elf32_sparc_allocate_dynamic_section): Remove.
2650 (elf32_sparc_size_dynamic_sections): Look through all the sections
2651 rather than assuming we know their names. Only add a DT_DEBUG
2652 entry if not creating a shared library. Add a DT_TEXTREL entry if
2654 (elf32_sparc_relocate_section): Permit undefined symbols when
2655 creating a shared library. Handle the special relocation types
2657 (elf32_sparc_finish_dynamic_symbol): Create a PLT entry if plt_offset
2658 is set. Only mark a PLT symbol as undefined if it was not defined
2659 by a regular object file. Create a GOT entry if got_offset is
2660 set. Create a copy reloc if ELF_LINK_HASH_NEEDS_COPY is set.
2661 (elf32_sparc_finish_dynamic_sections): Store dynobj in a local
2663 (elf_backend_check_relocs): Define.
2665 Mon Jul 25 12:21:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2667 * configure.in (pc532mach_vec): Change to pc532machaout_vec.
2668 * config.bfd (ns32k-*-netbsd*): Use ns32k-nbsd as bfd_name.
2669 * Makefile.in (ALL_MACHINES): Add cpu-ns32k.o.
2670 (BFD32_BACKENDS): Add aout-ns32k.o, netbsd532.o, m88kmach3.o,
2672 * targets.c (pc532machaout_vec): Use instead of pc532mach_vec.
2673 * config/pc532-mach.mt (DEFAULT_VECTOR): Ditto.
2674 (SELECT_VECS): Remove.
2675 * config/ns32k-nbsd.mt: New file, was ns32k-netbsd.mt.
2676 * config/ns32k-netbsd.mt: Remove, name too long.
2678 Fri Jul 22 11:07:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2680 * linker.c (generic_link_check_archive_element): When changing a
2681 symbol to common, set the alignment.
2682 (_bfd_generic_link_add_one_symbol): When creating a common symbol,
2684 * aoutx.h (aout_link_check_ar_symbols): When changing a symbol to
2685 common, set the alignment.
2686 (aout_link_add_symbols): Restrict the alignment of a common symbol
2687 to the alignment power given by the architecture.
2688 * libelf.h (struct elf_link_hash_entry): Remove align field. Add
2690 * elfcode.h (elf_link_add_object_symbols): Store alignment in
2691 new bfd_link_hash_entry field, not in elf_link_hash_entry field.
2692 (elf_link_output_extsym): Similar change when getting alignment.
2693 * elf.c (_bfd_elf_link_hash_newfunc): Don't initialize align. Do
2694 initialize copy_offset.
2695 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Use copy_offset
2696 field rather than align field. Get alignment using bfd_log2
2698 * elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
2699 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use copy_offset,
2701 * elf32-sparc.c (elf32_sparc_finish_dynamic_symbol): Likewise.
2703 * aoutx.h (NAME(aout,some_aout_object_p)): Just check
2704 STAT_FOR_EXEC, don't check MACH.
2705 * m88kmach3.c (MACH): Don't define.
2706 * config/i386-mach3.mt (TDEFINES): Define STAT_FOR_EXEC.
2707 * config/m88k-mach3.mt (TDEFINES): Likewise.
2708 * config/mips-mach3.mt (TDEFINES): Likewise.
2710 Thu Jul 21 17:24:31 1994 Stan Shebs (shebs@andros.cygnus.com)
2712 * i386mach3.c: Reverted to version from before Jul 5 1994 changes.
2714 Thu Jul 21 12:26:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2716 * reloc.c (struct reloc_howto_struct): Remove special_function1.
2717 It's the wrong way to do things.
2718 (HOWTO): Change accordingly.
2720 (_bfd_final_link_relocate): Remove references to
2722 * bfd-in2.h: Rebuilt.
2723 * aoutx.h (aout_link_input_section_std): Remove references to
2725 (aout_link_reloc_link_order): Likewise.
2727 Wed Jul 20 15:46:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2729 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add rpath
2730 argument. If it is not NULL, use it to set DT_RPATH.
2731 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
2732 (bfd_elf64_size_dynamic_sections): Likewise.
2733 * bfd-in2.h: Rebuilt.
2735 Sat Jul 16 21:10:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2737 * elfcode.h (elf_get_dynamic_symtab_upper_bound): If there is no
2738 dynamic symtab, return error.
2740 * libelf.h (ELF_LINK_HASH_DEFINED_WEAK): Define.
2741 * elfcode.h (elf_link_add_object_symbols): If symbol is defined as
2742 weak, set ELF_LINK_HASH_DEFINED_WEAK.
2743 (elf_link_output_extsym): If symbol is defined as weak, mark it
2746 * libelf.h (struct bfd_elf_section_data): Add relocs field.
2747 (shdr_name): Remove; unused.
2748 * elfcode.h (elf_slurp_reloc_table): Rewrote to handle both REL
2749 and RELA relocs. Free up the unswapped relocs. Permit the relocs
2750 to be cached in the section_data. Correct the reloc address.
2751 (elf_slurp_reloca_table): Remove.
2752 (elf_canonicalize_reloc): Rewrote.
2753 (elf_link_input_bfd): Permit the relocs to be cached in the
2756 Sat Jul 16 13:55:38 1994 Stan Shebs (shebs@andros.cygnus.com)
2758 * config.bfd (m88*-harris-cxux*): Recognize.
2759 * hosts/harris.h (POSIX_UTIME, HAVE_PROCFS): Define.
2761 * configure.host (m68*-atari-sysv4*): New host.
2762 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2763 * hosts/amix.h: Remove.
2764 * hosts/m68kv4.h: New file, was amix.h.
2766 Thu Jul 14 15:12:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2768 * reloc.c (enum bfd_reloc_code_real, bfd_type, struct
2769 reloc_howto_struct, reloc_howto_type, HOWTO, HOWTO2): Copied
2770 changes over from bfd-in2.h so they get generated properly next
2771 time someone runs "make headers".
2772 * bfd-in2.h: Rebuilt.
2774 * targets.c (netbsd532_vec, pc532mach_vec): Declare const.
2775 (m88kmach3_vec): Restore deleted declaration.
2777 * configure.in: Alphabetize target vector names.
2779 * config/pc532mach.mh: New file.
2780 (HDEPFILES, HDEFINES): Define here.
2781 * config/pc532-mach.mt (HDEPFILES, HDEFINES): Deleted.
2782 * config/ns32k-netbsd.mt (HDEPFILES, HDEFINES): Deleted.
2784 Sun Jul 10 00:04:20 1994 Ian Dall (dall@hfrd.dsto.gov.au)
2786 * pc532-mach.c: New File. pc532-mach a.out format.
2788 * netbsd532.c: New file. pc532-netbsd532 a.out format.
2790 * hosts/pc532mach.h: New file. pc532-mach host support.
2792 * cpu-ns32k.c: New file. ns32k support cpu specific code rather
2793 than format specific code.
2795 * config/pc532-mach.mt: New file. Support for pc532-mach target.
2797 * config/ns32k-netbsd.mt: New file. Support for netbsd532 target.
2799 * aout-ns32k.c, aout-ns32k.h: New files supporting aout format for
2802 * targets.c: Add netbsd532_vec and pc532machaout_vec into
2803 bfd_target_vector array. Move netbsd386_vec to alphabetic order
2806 * reloc.c (_bfd_final_link_relocate) Add support for
2807 special_function1 in howto.
2809 * libaout.h: add M_NS32032, M_NS32532, M_532_NETBSD entries in
2812 * configure.in: add pc532mach_vec and netbsd532_vec entries.
2814 * config.bfd: add pc532mach host entries. Use for both
2815 ns32k-pc532-mach and ns32k-pc532-netbsd.
2817 * config.bfd: it doesn't work to use i386-mach3 for ns32k*-*-mach.
2818 add ns32k-pc532-mach* and ns32k-*-netbsd* entries.
2820 * bfd-in2.h: Add ns32k specific relocations to bfd_reloc_code_real
2823 * bfd-in2.h: Add special_function1 to struct howto. Change HOWTO
2824 and NEWHOWTO macros to make special_function1 NULL. Neww HOWTO2
2827 * bfd-in2.h: Split definition of struct reloc_howto_struct
2828 and corresponding typedef into two statements.
2830 * bfd-in2.h: Add entry bfd_arch_ns32k to bfd_architecture enum.
2832 * archures.c: Add bfd_ns32k_arch prototype, and entry in
2833 archures_init_table.
2835 * aoutx.h (aout_link_reloc_link_order): Allow for target dependent
2836 MY_put_reloc macro. Allow for target dependent special_function1
2837 to apply the relocation.
2839 * aoutx.h (aout_link_input_section_std): Allow for target
2840 dependent determination of reloc howto. Allow for target dependent
2841 special_function1 to apply the relocation.
2843 * aoutx.h (get_reloc_upper_bound): Detect bss and return 0.
2845 * aoutx.h (slurp_reloc_table): Detect bss and succesfully read
2848 * aoutx.h (machine_type): Add bfd_arch_ns32k case.
2850 * aoutx.h: Stat to determine executable status if STAT_FOR_EXEC
2851 is defined (not just MACH). Use fstat instead of stat and check
2854 * aoutx.h: Allow target dependent swap_std_reloc_{in,out}.
2856 * aoutx.h: Allow CTORS reloc info to be in target dependent reloc
2859 * aout-target.h: Apply SWAP_MAGIC (if defined) after
2860 swap_exec_header_in, otherwise we have magic in the wrong order.
2862 Thu Jul 14 11:47:27 1994 Stan Shebs (shebs@andros.cygnus.com)
2864 * coff-sparc.c (sparccoff_vec): Have leading underscores.
2866 Tue Jul 12 12:08:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2868 * aix386-core.c, aoutf1.h, cisco-core.c, elfcode.h, hppabsd-core.c,
2869 hpux-core.c, irix-core.c, lynx-core.c, osf-core.c, ptrace-core.c,
2870 rs6000-core.c, trad-core.c: Remove SEC_ALLOC flag from .reg
2871 sections, .reg sections are not allocated and contain debug
2873 * osf-core.c (make_bfd_asection, osf_core_core_file_p): Use
2874 bfd_make_section_anyway instead of building unique section names.
2876 Tue Jul 12 11:41:22 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2878 * libelf.h (bfd_elf32_swap_symbol_in): Declare.
2879 (bfd_elf32_swap_symbol_out): Declare.
2880 (bfd_elf64_swap_symbol_in, bfd_elf64_swap_symbol_out): Declare.
2881 * elf32-hppa.c (elf32_hppa_args_hash_table_init): Correct cast.
2883 * aout-encap.c (ARCH): Don't define. Obsolete.
2884 * aout0.c, aoutx.h, gen-aout.c, hp300bsd.c, hp300hpux.c: Likewise.
2885 * i386aout.c, i386bsd.c, i386dynix.c, i386linux.c: Likewise.
2886 * i386lynx.c, m68klynx.c, mipsbsd.c, netbsd386.c: Likewise.
2887 * newsos3.c, sparclynx.c, sunos.c: Likewise.
2889 Mon Jul 11 20:08:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2891 * section.c (STD_SECTION): Make the sixth argument boolean, not
2892 the seventh. From gary@tuva.pacsemi.oz.au (gary kopff).
2894 Sun Jul 10 09:12:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com)
2896 * aoutx.h (bfd_free_cached_info): Change name of FREE to BFCI_FREE
2897 in order not to collide with LynxOS's definition of FREE in
2898 /usr/include/sys/proc.h
2900 Thu Jul 7 14:18:06 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2902 * reloc.c (bfd_perform_relocation): Don't clobber the relocation
2903 value for coff-Intel-little or coff-Intel-big. Hack upon hack.
2905 Thu Jul 7 10:10:34 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2907 * aoutx.h (howto_table_std): Add entry for GOT relocations
2908 which are present in sun3 shared libraries, to avoid assertions
2909 when reading the dynamic relocations.
2911 Thu Jul 7 10:19:20 1994 Jeff Law (law@snake.cs.utah.edu)
2913 * som.h (R_HPPA_COMPLEX): Fix dumb typo.
2915 Wed Jul 6 19:21:57 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2917 * hosts/sysv4.h (qsort, strtol): Don't declare.
2919 * elfcode.h (elf_link_output_sym): Don't call output_symbol_hook
2922 * elf32-mips.c (mips_elf_final_write_processing): Add ignored info
2923 argument to correspond to recent libelf.h change.
2925 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2927 * coff-alpha.c (alpha_ecoff_mkobject_hook): New hook to
2928 additionally copy object type information from the alpha file
2929 header to the BFD flags.
2930 (alpha_ecoff_backend_data): Use it.
2931 (ecoffalpha_little_vec): Add DYNAMIC to object_flags.
2932 * aout64.c: Fix typo in conditional QMAGIC definition.
2934 Wed Jul 6 00:13:17 1994 Jeff Law (law@snake.cs.utah.edu)
2936 * hppabsd-core.c (hppabsd_core_core_file_p): Sanity check the
2937 value of clicksz to help weed out non HPPA BSD core files.
2939 Tue Jul 5 13:26:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2942 * config.bfd (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*):
2944 * configure.host (i[34]86-*-mach3*, ns32k-*-mach3*): Recognize
2945 "mach3" instead of "mach".
2946 (m88*-*-mach3*, mips*-dec-mach3*, mips*-*-mach3*): New hosts.
2947 * targets.c (m88kmach3_vec): New target vector.
2948 (bfd_target_vector): Add i386mach3_vec and m88kmach3_vec, but
2950 * aoutx.h (some_aout_object_p) [MACH]: Recognize executables by
2951 checking for execute permission, instead of looking at entry
2953 * i386mach3.c: Update, define MACH, N_TXTOFF, N_TXTADDR,
2954 N_SHARED_LIB, don't include aout/*.h files, etc.
2955 * m88kmach3.c: New file, m88k Mach 3 target.
2956 * config/m88k-mach3.mt, config/mips-mach3.mt: New files, target
2958 * config/i386mach3.mh, config/m88kmach3.mh, config/mipsmach3.mh:
2959 New files, host makefile fragments.
2960 * hosts/m88kmach3.h, hosts/mipsmach3.h: New files, host definitions.
2962 Tue Jul 5 13:56:52 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2964 * elfcode.h (swap_out_syms): Get alignment of common symbol from
2965 st_value field of saved ELF symbol information, if there is any.
2967 Mon Jul 4 19:13:32 1994 Jeff Law (law@snake.cs.utah.edu)
2969 * som.h (R_HPPA_COMPLEX): Define.
2970 * elf32-hppa.h (R_HPPA_COMPLEX): Define.
2971 (elf32_hppa_reloc_type): Delete R_PARISC_STUB_CALL_17.
2973 Fri Jul 1 12:07:41 1994 Jeff Law (law@snake.cs.utah.edu)
2975 * Support code for enabling the new style linker for PA ELF.
2976 * elfcode.h (swap_symbol_in, swap_symbol_out): Externalize.
2977 (elf_compute_section_file_positions): Pass link_info to
2978 the begin_write_processing hook.
2979 (bfd_elf_write_object_contents): Pass NULL for new link_info
2980 argument to final_write_processing hook.
2981 (elf_link_output_sym): Accept new "input_section" argument for
2982 the symbols's input section. All callers changed. Call the
2983 link_output_symbol_hook if it's defined.
2984 (elf_bfd_final_link): Call the final_write_processing hook if
2986 * libelf.h (elf_backend_link_output_symbol_hook): Declare.
2987 (elf_backend_begin_write_processing): Add new "info" argument.
2988 (elf_backend_final_write_processing): Likewise.
2989 * elf32-target.h (elf_backend_link_output_symbol_hook): Provide
2990 a default definition.
2991 (elf32_bed): Add elf_backend_link_output_symbol_hook.
2992 * elf64-target.h: Likewise.
2994 * Major rework of the PA ELF code. Uses the new style BFD
2995 linker, major cleanups.
2996 * hppa_stubs.h: Rewrite from scratch. Much smaller and simpler.
2997 * elf32-hppa.h: Delete all symbol extension related code.
2998 (hppa_look_for_stubs_in_section): Delete decl.
2999 (elf32_hppa_size_stubs, elf32_hppa_build_stubs): New decls.
3000 * elf32-hppa.c: Symbol extension stuff moved form elf32-hppa.h
3001 into elf32-hppa.c. Do not include aout64.h.
3002 (typdef hppa_stub_type): Delete.
3003 (elf32_hppa_stub_name_list_struct): Delete.
3004 (elf32_hppa_stub_description_struct): Delete.
3005 (arg_reloc_type): Use simpler enumerations. All references changed.
3006 (arg_location, arg_reloc_relocation): Likewise.
3007 (elf32_hppa_symextn_map_struct): Delete.
3008 (get_symbol_value): Delete.
3009 (elf32_hppa_get_sym_extn): Delete.
3010 (find_stubs, new_stubs, type_of_mismatch): Delete.
3011 (find_stub_by_name, add_stub_by_name): Delete.
3012 (hppa_elf_stub_finish, hppa_elf_stub_reloc): Delete.
3013 (hppa_elf_arg_reloc_needed): Renamed. Simplify.
3014 (hppa_elf_build_linker_stub, hppa_elf_create_stub_sec): Delete.
3015 (hppa_elf_long_branch_needed_p): Delete.
3016 (hppa_look_for_stubs_in_section): Delete.
3017 (hppa_elf_get_section_contents): Delete.
3018 (elf32_hppa_backend_symbol_processing): Delete.
3019 (elf32_hppa_backend_section_processing): Delete.
3020 (elf32_hppa_backend_section_from_shdr): Delete.
3021 (elf32_hppa_backend_fake_sections): Delete.
3022 (elf32_hppa_backend_section_from_bfd_section): Delete.
3023 (NEW_INSTRUCTION): Delete.
3024 (CURRENT_STUB_OFFSET): Delete.
3025 (elf32_hppa_relocate_section): New function.
3026 (elf32_hppa_bfd_final_link_relocate): New function.
3027 (elf32_hppa_size_symext): New function.
3028 (elf32_hppa_link_output_symbol_hook): New function.
3029 (elf32_hppa_read_symext_info): New function.
3030 (elf32_hppa_add_symbol_hook): New function.
3031 (elf32_hppa_name_of_stub): New function.
3032 (elf32_hppa_size_of_stub): New function.
3033 (elf32_hppa_build_one_sub): New function.
3034 (elf32_hppa_build_stubs): New function.
3035 (elf32_hppa_size_stubs): New function.
3036 (linker, stub and argument hash tables): Add appropriate
3037 structures, definitions and functions to implement all three
3039 (hppa_elf_relocate_insn): Don't need argument location information
3041 (add_entry_to_symext_chain): Accept a symbol's argument location
3042 information rather than the symbol itself. All callers changed.
3043 (hppa_elf_gen_reloc_type): Simplify.
3044 (hppa_elf_set_section_contents): Stub section is no longer special.
3045 (hppa_elf_reloc): Greatly simplify.
3046 (elf32_hppa_begin_write_processing): Accept link_info argument.
3047 Handle being called from the BFD backend linker.
3048 (elf32_hppa_final_write_processing): Likewise.
3049 (elf_hppa_tc_make_sections): No longer call stub_finish.
3051 Mon Jun 27 18:07:06 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
3053 * section.c (bfd_get_section_contents): Put in parens to get
3056 Sun Jun 26 18:08:29 1994 Jeff Law (law@snake.cs.utah.edu)
3058 * libelf.h (relocate_section): New argument "output_names" added
3060 * elfcode.h (elf_link_input_bfd): New argument "output_names"
3061 added to prototype of relocate_section. Pass the output symbol
3062 names to relocate_section.
3063 * elf32-i386.c (elf_i386_relocate_section): Use "output_names" to
3064 determine the name of a local symbol.
3065 * elf32-mips.c (mips_elf_relocate_section): Likewise.
3066 * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
3068 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3070 Add Solaris BCP (the part of Solaris which allows it to run
3071 SunOS4 a.out files) core file handling.
3072 * aoutf1.h (external_solaris_bcp_core, swapcore_solaris_bcp):
3073 New structure and its swap in function.
3074 (internal_sunos_core): New member c_data_addr, to receive the
3075 start address of the data section in the core file.
3076 (swapcore_sun3, swapcore_sparc, sunos4_core_file_p): Use it.
3077 (sunos4_core_file_p): Recognize Solaris BCP core file.
3078 (sunos4_core_file_matches_executable_p): Always indicate match
3079 for Solaris BCP core files.
3081 Thu Jun 23 15:31:28 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3083 Preliminary support for generating shared libraries, from Eric
3084 Youngdale <ericy@cais.cais.com>.
3085 * elfcode.h (prep_headers): If DYNAMIC, set e_type to ET_DYN.
3086 (elf_link_add_object_symbols): If generating a shared library,
3087 create dynamic sections for first input BFD with the right format.
3088 (elf_link_create_dynamic_sections): Don't create .interp section
3089 if creating a shared library.
3090 (elf_link_input_bfd): Skip dynamic sections in input file.
3091 (elf_bfd_final_link): If creating a shared library, it's OK for
3092 dynobj to have sections which are not SEC_IN_MEMORY.
3093 * elf32-i386.c (elf_i386_size_dynamic_sections): Only set .interp
3094 section if not creating a shared library.
3095 * elf32-sparc.c (elf_sparc_size_dynamic_sections): Likewise.
3097 * elfcode.h (elf_object_p): Don't set DYNAMIC just because there
3098 is an SHT_DYNAMIC section.
3100 * cf-i386lynx.c (i386coff_vec): Don't include DYNAMIC in
3102 * coff-sparc.c (sparccoff_vec): Likewise.
3103 * hppabsd-core.c (hppabsd_core_vec): Likewise.
3105 * aoutx.h (NAME(aout,some_aout_object_p)): Don't set SEC_RELOC
3106 just because DYNAMIC is set.
3108 Thu Jun 23 12:53:41 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3110 * configure.in: Change --with-targets to --enable-targets and
3111 --with-64-bit-bfd to --enable-64-bit-bfd.
3112 * Makefile.in, mpw-make.in, targets.c: Change comments.
3114 Wed Jun 22 17:59:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3116 * config.bfd (powerpc-*-elf*): New target, just like
3119 * linker.c (FAIL): Undefine macro before defining as enum.
3121 Wed Jun 22 10:52:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3123 * linker.c (_bfd_generic_link_add_archive_symbols): Initialize
3124 pass from abfd->archive_pass, and save it there as well.
3126 * hash.c (bfd_hash_allocate): Don't call bfd_set_error if
3127 obstack_alloc returns NULL unless the size is non-zero.
3129 * linker.c (archive_hash_allocate): Define.
3130 (_bfd_generic_link_add_archive_symbols): Use archive_hash_allocate
3131 rather than obstack_alloc, for clarity.
3133 * elfcode.h (elf_get_reloc_upper_bound): Correct.
3135 * aout64.c (BMAGIC, QMAGIC): Define if not already defined. From
3136 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.
3138 Linux ZMAGIC support from Eric Youngdale <ericy@cais.cais.com>.
3139 * libaout.h (struct aoutdata): Add field zmagic_disk_block_size.
3140 * aout-target.h (MY(callback)): Only set alignment according to
3141 architecture if the section sizes are aligned to that alignment,
3142 for backward compatibility.
3143 (MY(set_sizes)): Initialize zmagic_disk_block_size field.
3144 * aoutx.h (adjust_z_magic): Set ztih if using q_magic_format. Set
3145 text section filepos to zmagic_disk_block_size if not ztih. Use a
3146 different padding algorithm if not ztih.
3147 * i386linux.c (MY_text_includes_header): Don't define.
3149 * aoutx.h (aout_link_check_ar_symbols): Just skip N_STAB and N_FN
3150 symbols; don't look them up in the hash table. From
3151 ralphc@pyramid.com (Ralph Campbell).
3153 Tue Jun 21 11:47:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3155 * coff-go32.c (go32coff_archive_p): Remove unused function.
3157 * section.c (bfd_abs_section): Make const.
3158 (bfd_abs_section_ptr, bfd_is_abs_section): Define.
3159 (bfd_und_section): Make const.
3160 (bfd_und_section_ptr, bfd_is_und_section): Define.
3161 (bfd_com_section): Make const.
3162 (bfd_com_section_ptr): Define.
3163 (bfd_ind_section): Make const.
3164 (bfd_ind_section_ptr, bfd_is_ind_section): Define.
3165 (bfd_abs_symbol, bfd_com_symbol): Make const.
3166 (bfd_und_symbol, bfd_ind_symbol): Likewise.
3167 (global_syms): Cast initialization of section field.
3168 (STD_SECTION): Define as const, and cast initializations.
3169 * bfd-in2.h: Rebuilt.
3170 * Many files: Change uses of bfd_abs_section, etc., to use
3171 bfd_abs_section_ptr or bfd_is_abs_section, etc.
3173 Mon Jun 20 11:06:27 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3175 * Many files: change all bfd_target vectors to be const. Change
3176 all uses of bfd_target * to be const bfd_target *. Change
3177 bfd_target_vector and bfd_default_vector arrays to be const
3178 bfd_target * const *.
3180 * ecoff.c, libecoff.h, ecoffswap.h, coff-alpha.c, coff-mips.c,
3181 elf32-mips.c: Renamed all externally visible ECOFF routines which
3182 are local to BFD to start with _bfd_ecoff instead of just ecoff.
3184 * ecoff.c (ecoff_swap_tir_in): Change input argument to const.
3185 (ecoff_swap_tir_out): Likewise.
3186 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Likewise.
3187 (ecoff_slurp_symbolic_info): Add new arguments to correspond to
3188 read_debug_info entry point in ecoff_debug_swap structure.
3190 * libecoff.h (ecoff_slurp_symbolic_info): Change declaration.
3191 * ecoffswap.h (ecoff_swap_tir_in, ecoff_swap_tir_out): Declare.
3192 (ecoff_swap_rndx_in, ecoff_swap_rndx_out): Declare.
3193 * coff-alpha.c (alpha_ecoff_backend_data): Initialize new
3194 ecoff_debug_swap fields.
3195 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3196 * elf32-mips.c (mips_elf_read_ecoff_info): Undefine READ.
3197 (mips_elf_ecoff_debug_swap): Initialize new ecoff_debug_swap
3199 * configure.in (bfd_elf32_bigmips_vec): Use ecoff.o and
3201 (bfd_elf32_littlemips_vec): Likewise.
3202 (ecoff_big_vec, ecoff_little_vec): Likewise.
3203 (ecoffalpha_little_vec): Likewise.
3204 * Makefile.in (BFD_LIBS): Remove ecoff.o and ecofflink.o.
3205 (BFD32_BACKENDS): Add ecoff.o and ecofflink.o.
3207 * aoutx.h (NAME(aout,final_link)): Check flavour of sub, not abfd,
3208 when computing reloc sizes. From Eric Youngdale
3209 <ericy@cais.cais.com>.
3210 * elfcode.h (elf_bfd_final_link): Don't try to compute maximum
3211 reloc count or size for a non-ELF file.
3213 * mipsbsd.c (MY_final_link_callback): Define to avoid warning.
3215 * hp300hpux.c (MY_final_link_callback): Define to avoid warning.
3216 (BMAGIC, QMAGIC): Define; used by aoutx.h.
3217 (MY(slurp_symbol_table)): Change translate_from_native_sym_flags
3218 calls to use new parameters.
3220 Fri Jun 17 14:45:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3222 * aout-target.h (MY(callback)): Set the alignments of the text,
3223 data and bss sections after determining the architecture.
3225 * sunos.c (sunos_add_one_symbol): Treat a common symbol from a
3226 dynamic object as being in the .bss section of the object, rather
3227 than as being undefined.
3229 Fri Jun 17 11:16:50 1994 Jeff Law (law@snake.cs.utah.edu)
3231 * libhppa.h (bfd_hppa_insn2fmt, hppa_rebuild_insn): Make INLINE.
3233 * elf32-hppa.h (elf_hppa_final_processing): Delete decl.
3235 Thu Jun 16 23:36:23 1994 Jeff Law (law@snake.cs.utah.edu)
3237 * elfcode.h (elf_link_input_bfd): Don't try to read local symbols
3238 if there aren't any in the input file.
3240 Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com)
3242 * i386linux.c: Many new functions and definitions for linker
3243 support for Linux shared libraries.
3244 * bfd-in.h (bfd_linux_size_dynamic_sections): Declare.
3245 * bfd-in2.h: Rebuild.
3247 Thu Jun 16 14:23:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3249 * config.bfd: If second argument is ``_'', then, instead of
3250 echoing config file name, echo whether target uses leading
3251 underscores on symbol names. Add appropriate settings to
3252 different cases. Used by binutils/configure.in to set default for
3255 * elfcode.h (elf_bfd_final_link): If trying to generate a shared
3256 object, warn and return false.
3258 * aoutx.h (NAME(aout,some_aout_object_p)): Accept BMAGIC objects
3259 and treat them as OMAGIC.
3261 Wed Jun 15 18:02:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3263 Enable sparc v9 support for release. Note that this is still a
3264 work in progress, pending release of an ABI specification.
3265 * config.bfd, configure.in: Include sparc v9 elf config.
3266 * elfcode.h (prep_headers): Handle sparc v9 (64 bit).
3267 * reloc.c (bfd_reloc_code_real): New reloc types.
3268 * elf64-sparc.c: Implement elf64-sparc target.
3269 * Makefile.in, targets.c: Updated.
3271 Wed Jun 15 01:34:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3273 * libelf.h (struct elf_obj_tdata): New field dt_needed_name.
3274 (elf_dt_needed_name): New accessor macro.
3275 * elfcode.h (elf_link_add_object_symbols): If elf_dt_needed_name
3276 is set, use that instead of the filename for the DT_NEEDED dynamic
3278 * elf.c (bfd_elf_set_dt_needed_name): New function.
3279 * bfd-in.h (bfd_elf_set_dt_needed_name): Declare.
3280 * bfd-in2.h: Rebuilt.
3282 * elfcode.h (NAME(bfd_elf,size_dynamic_sections)): Add sinterpptr
3283 argument, and set it to the .interp section.
3284 * bfd-in.h (bfd_elf32_size_dynamic_sections): Update prototype.
3285 (bfd_elf64_size_dynamic_sections): Likewise.
3286 * bfd-in2.h: Rebuilt.
3288 * coff-sparc.c (SWAP_OUT_RELOC_EXTRA): Define to clear the r_spare
3289 field of the reloc rather than letting it be garbage.
3291 * archive.c (bfd_slurp_armap): Recognize __.SYMDEF/ as well as
3292 __.SYMDEF; the former was used in old Linux archives. From
3293 jrs@world.std.com (Rick Sladkey).
3295 * i386linux.c (i386linux_write_object_contents): Define; like
3296 MY(write_object_contents) in aout-target.h, but set MACHTYPE to
3297 M_386. From jrs@world.std.com (Rick Sladkey).
3298 (MY_write_object_contents): Define.
3300 * aoutx.h (translate_from_native_sym_flags): Treat N_SETV symbols
3302 (aout_link_add_symbols): Likewise.
3304 * aoutx.h: Rewrite symbol duplicate elimination to use BFD hash
3306 (struct stringtab_entry, struct stringtab_data): Remove.
3307 (HASHMAXLEN, HASH_CHAR, hash, compare, log2, emit_strtab): Remove.
3308 (struct strtab_hash_entry, struct strtab_hash): Define.
3309 (strtab_hash_newfunc, strtab_hash_lookup): Define.
3310 (stringtab_free, emit_stringtab): Define.
3311 (stringtab_init, add_to_stringtab): Rewrite.
3312 (NAME(aout,write_syms)): Use new stringtab code.
3313 (struct aout_final_link_info, NAME(aout,final_link)): Likewise.
3314 (aout_link_write_symbols, aout_link_write_other_symbol): Likewise.
3316 * bfd-in.h (BFD_TRADITIONAL_FORMAT): Define new BFD flag to
3317 request BFD to write object in the traditional format, whatever
3318 that means for the particular backend.
3319 * bfd-in2.h: Rebuilt.
3321 * hash.c (bfd_hash_allocate): If obstack_alloc fails, set
3322 bfd_error_no_memory.
3324 Tue Jun 14 13:00:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3326 * libaout.h (struct aoutdata): Add q_magic_format to subformat
3328 * aout-target.h (MY_bfd_copy_private_bfd_data): Define as function
3329 if not already defined. Copy subformat information.
3330 (MY_text_includes_header): Define as 0 if not already defined.
3331 (MY(backend_data)): Use MY_text_includes_header rather than 0.
3332 (MY_final_link_callback): Rename from final_link_callback, and
3333 define only if MY_final_link_callback is not already defined.
3334 (MY_bfd_final_link): Rename use of final_link_callback to
3335 MY_final_link_callback.
3336 * aoutx.h (NAME(aout,some_aout_object_p)): Handle QMAGIC like
3337 ZMAGIC, but set the subformat to q_magic_format. Abort if the
3338 magic number if not recognized.
3339 (adjust_z_magic): Use QMAGIC if q_magic_format.
3340 * i386linux.c (MY_text_includes_header): Define as 1.
3341 (i386linux_bfd_final_link): New static function.
3342 (MY_bfd_final_link): Define as i386linux_bfd_final_link.
3344 * aoutx.h (translate_to_native_sym_flags): Check both section and
3345 output_section against sections of abfd.
3347 * libecoff.h (struct ecoff_link_hash_entry): Change type of
3348 written from boolean to char. Add new field small.
3349 * ecoff.c (ecoff_link_hash_newfunc): Initialize written to 0
3350 rather than false. Initialize small to 0.
3351 (ecoff_link_add_externals): If ECOFF type is scSUndefined, set
3352 small. If small is set, and hash table type is common, force the
3353 symbol into a section named SCOMMON and change the ECOFF type from
3354 scCommon to scSCommon.
3355 (ecoff_link_write_external): Set written to 1 rather than true.
3356 * coff-mips.c (mips_relocate_section): Correct JMPADDR reloc
3357 overflow check to consider section VMA of input file.
3359 Mon Jun 13 14:20:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3361 * aoutf1.h (aout_32_sunos4_write_object_contents): Handle a
3362 machine type of 68000.
3363 * aoutx.h (NAME(aout,machine_type)): Add new argument unknown.
3364 Set *unknown to true if machine type is really unknown, as opposed
3365 to M_UNKNOWN for the 68000.
3366 (NAME(aout,set_arch_mach)): Change NAME(aout,machine_type) call
3368 * libaout.h (NAME(aout,machine_type)): Add new argument to
3371 Sun Jun 12 20:21:03 1994 Jeff Law (law@snake.cs.utah.edu)
3373 * som.c (EXEC_AUX_ID): Define based on availablity of HPUX_AUX_ID
3375 (som_begin_writing): Use EXEC_AUX_ID instead of HPUX_AUX_ID.
3376 (som_write_armap): Use CPU_PA_RISC1_0 as the magic number. Note
3377 som.c is careful to always define CPU_PA_RISC1_0.
3379 Sat Jun 11 16:32:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3381 Add weak symbols as an extension to a.out.
3382 * aoutx.h (sym_in_text_section): Don't define.
3383 (sym_in_data_section, sym_in_bss_section): Likewise.
3384 (sym_is_undefined, sym_is_global_defn): Likewise.
3385 (sym_is_debugger_info, sym_is_fortrancommon): Likewise.
3386 (sym_is_absolute, sym_is_indirect): Likewise.
3387 (translate_from_native_sym_flags): Rewrite for clarity. Rearrange
3388 arguments and change caller. Handle weak symbols.
3389 (translate_to_native_sym_flags): Likewise.
3390 (aout_link_check_ar_symbols): Don't ignore weak symbols. Pull
3391 object in from archive if a weak defintion is found for an
3392 existing undefined symbol.
3393 (aout_link_add_symbols): Put all cases in switch. Set flags of an
3394 undefined symbol to 0. Handle weak symbols.
3395 (aout_link_write_symbols): Handle weak symbols.
3396 (aout_link_write_other_symbol): Likewise.
3397 (aout_link_input_section_std): Likewise.
3398 (aout_link_input_section_ext): Likewise.
3399 * sunos.c (sunos_write_dynamic_symbol): Likewise.
3401 Fri Jun 10 13:25:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3403 * aoutx.h (NAME(aout,canonicalize_reloc)): Handle .bss section.
3404 (NAME(aout,get_reloc_upper_bound)): Likewise.
3406 * coff-i960.c (coff_i960_reloc_type_lookup): Add BFD_RELOC_CTOR.
3407 * linker.c (_bfd_generic_link_write_global_symbol): Don't assume
3408 the section of a common symbol is not NULL.
3410 Wed Jun 8 23:15:53 1994 Stu Grossman (grossman@cygnus.com)
3412 * nlmcode.h (nlm_object_p): Set EXEC_P and start address for GDB.
3414 Wed Jun 8 23:57:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3416 * aoutx.h (aout_get_external_symbols): Don't try to read the
3417 strings if there are no symbols.
3418 (aout_link_write_other_symbol): Use the output section when
3419 working out the type.
3421 Tue Jun 7 13:25:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3423 * elfcode.h (assign_section_numbers): Put shstrtab, symtab and
3424 strtab sections at end of file. Avoids bug in some versions of
3425 SVR4 strip. From Eric Youngdale <eric@tantalus.nrl.navy.mil>.
3427 * coffcode.h (styp_to_sec_flags): If COFF_PAGE_SIZE is defined,
3428 set SEC_DEBUGGING for STYP_INFO sections.
3429 (coff_compute_section_file_positions): If COFF_PAGE_SIZE is
3430 defined, and D_PAGED is set, set the file position equal to the
3431 section VMA modulo COFF_PAGE_SIZE.
3432 * coffgen.c (coff_real_object_p): If F_EXEC is set, set D_PAGED.
3433 * coff-i386.c: Set D_PAGED in BFD target.
3434 (COFF_PAGE_SIZE): Define.
3435 * coff-m68k.c, coff-sparc.c: Likewise.
3437 Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3439 * elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
3440 into a BFD section just because SHF_ALLOC is set; require that it
3441 not use the normal symbol table.
3442 (elf_section_from_bfd_section): Corresponding change.
3444 Better indirect and warning symbol handling inspired by Stuart
3445 Quick <stuck@cs.man.ac.uk>.
3446 * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.
3447 (link_action): Change UNDEF_ROW/def and UNDEFW_ROW/def from NOACT
3448 to REF. Change UNDEF_ROW/indr and UNDEFW_ROW/indr from CYCLE to
3449 REFC. Change DEF_ROW/indr and COMMON_ROW/indr from CYCLE to MDEF.
3450 Change DEFW_ROW/indr from CYCLE to NOACT. Change INDR_ROW/indr
3451 from MDEF to MIND. Change INDR_ROW/warn from WARNC to CYCLE.
3452 Change WARN_ROW/def and WARN_ROW/indr from MWARN to CWARN. Change
3453 WARN_ROW/com from MWARN to WARN. Change WARN_ROW/warn from NOACT
3454 to CYCLE. Change SET_ROW/warn from WARNC to CYCLE>
3455 (_bfd_generic_link_add_one_symbol): Handle REF, MIND, CWARN and
3456 REFC. If a new indirect symbol has been referenced, push the
3457 reference down to the symbol it points to. FIx handling of WARN.
3458 * aoutx.h (translate_from_native_sym_flags): If N_WARNING, don't
3459 clobber e_type of next symbol.
3460 (translate_to_native_sym_flags): Likewise.
3461 (aout_link_write_symbols): Loop on bfd_link_hash_warning as well
3462 as bfd_link_hash_indirect.
3464 * libaout.h (struct aout_link_hash_entry): New field written.
3465 * aoutx.h (NAME(aout,link_hash_newfunc)): Initialize written.
3466 (aout_link_write_symbols): Use written, not root.written.
3467 (aout_link_write_other_symbol): Likewise.
3468 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
3469 * libecoff.h (struct ecoff_link_hash_entry): New field written.
3470 * ecoff.c (ecoff_link_hash_newfunc): Initialize written.
3471 (ecoff_link_write_external): use written, not root.written.
3472 * genlink.h (struct generic_link_hash_entry): New field written.
3473 * linker.c (_bfd_link_hash_newfunc): Don't initialize written.
3474 (generic_link_hash_newfunc): Initialize written.
3475 (_bfd_generic_link_output_symbols): Use written, not root.written.
3476 (_bfd_generic_link_write_global_symbol): Likewise.
3477 (_bfd_generic_reloc_link_order): Likewise.
3479 * libecoff.h (ecoff_data_type): Add linker field.
3480 * ecoff.c (ecoff_write_object_contents): Check new tdata linker
3481 field, rather than outsymbols being non-NULL, to decide whether to
3482 output the symbols and relocs.
3483 (ecoff_bfd_final_link): Set new tdata linker field to true.
3485 * ecoff.c (ecoff_bfd_copy_private_bfd_data): Don't try to copy
3486 data to a non-ECOFF file.
3488 * libbfd-in.h: Add warning that libbfd.h is a generated file.
3489 * libbfd.h: Rebuilt.
3491 Sun Jun 5 15:02:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3493 Changes to support ELF strip and objcopy on dynamically linked
3495 * elfcode.h (elf_fake_sections): Add prototype.
3496 (bfd_section_from_shdr): Make a BFD section from an SHT_HASH
3497 section, and from an SHT_DYNSYM section, and from the dynamic
3498 string table section.
3499 (elf_object_p): Set D_PAGED if there is a program header.
3500 (elf_make_sections): Remove.
3501 (fix_up_strtabs): Remove.
3502 (elf_fake_sections): Rewrite. Now sets sh_entsize.
3503 (assign_section_numbers): Rewrite. Now sets sh_link and sh_info
3505 (elf_compute_section_file_positions): Don't call obsolete
3506 functions elf_make_sections or fix_up_strtabs.
3507 (swap_out_syms): Set sh_addralign to FILE_ALIGN rather than 4.
3508 (NAME(bfd_elf,write_object_contents)): Permit writing DYNAMIC
3510 (elf_section_from_bfd_section): Treat SHT_DYNSYM like other normal
3511 sections. If an SHT_REL or SHT_RELA section is allocated or uses
3512 an unusual symbol table, permit a BFD section to map to it.
3513 Permit most SHT_STRTAB sections to have a BFD section mapped to
3515 (elf_bfd_final_link): Don't set sh_link, sh_info or sh_entsize
3516 fields of dynamic sections here; do it in assign_section_numbers.
3517 * elf32-target.h, elf64-target.h: Add D_PAGED to permitted object
3520 * elf.c (_bfd_elf_make_section_from_shdr): Only set SEC_DATA if
3521 SEC_LOAD is set, rather than checking SEC_ALLOC.
3523 * libbfd-in.h (bfd_realloc): Change last arg to "size_t size".
3525 Fri Jun 3 10:58:02 1994 Jeff Law (law@snake.cs.utah.edu)
3527 * som.c (som_write_object_contents): Don't compute the file header's
3529 (som_write_headers): Instead do it here.
3531 * libbfd.h (bfd_realloc): Change last arg to "size_t size".
3533 Thu Jun 2 17:39:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3535 * hosts/sun3.h: Include <stdlib.h>. Don't declare free, exit or
3538 Add linker support for SunOS shared libraries.
3539 * sunos.c: Include bfdlink.h. Add many new functions and
3540 definitions for SunOS shared library support.
3541 * bfd-in.h (bfd_sunos_record_link_assignment): Declare.
3542 (bfd_sunos_size_dynamic_sections): Declare.
3543 * bfd-in2.h: Rebuilt.
3544 * aoutx.h (struct aout_link_hash_entry): Move to libaout.h.
3545 (struct aout_link_hash_table): Likewise.
3546 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3547 (aout_hash_table): Likewise.
3548 (NAME(aout,link_hash_newfunc)): Rename from aout_link_hash_newfunc
3549 and make externally visible.
3550 (NAME(aout,link_hash_table_init)): New function.
3551 (NAME(aout,link_hash_table_create)): Call
3552 NAME(aout,link_hash_table_init), not _bfd_link_hash_table_init.
3553 (aout_link_add_symbols): Don't fail if no symbols. If it exists,
3554 call add_dynamic_symbols backend entry point for dynamic objects.
3555 Use add_one_symbol backend entry point if it exists.
3556 (NAME(aout,final_link)): Call finish_dynamic_link backend entry
3557 point, if it exists.
3558 (aout_link_input_bfd): For a dynamic object, call
3559 link_dynamic_object backend entry point, if it exists.
3560 (aout_link_write_other_symbol): Call write_dynamic_symbol backend
3561 entry point, if it exists.
3562 (aout_link_input_section): Don't read the relocs if they have
3564 (aout_link_input_section_std): When doing a final link, for a
3565 reloc against an external symbol, call check_dynamic_reloc backend
3566 entry point, if it exists.
3567 (aout_link_input_section_ext): Likewise.
3568 * libaout.h: Protect against multiple inclusion. Include
3570 (struct aout_link_hash_entry): Move in from aoutx.h.
3571 (struct aout_link_hash_table): Likewise.
3572 (aout_link_hash_lookup, aout_link_hash_traverse): Likewise.
3573 (aout_hash_table): Likewise.
3574 (struct aout_backend_data): Add fields add_dynamic_symbols,
3575 add_one_symbol, link_dynamic_object, write_dynamic_symbol,
3576 check_dynamic_reloc, and finish_dynamic_link.
3577 (struct aout_section_data_struct): Define new structure.
3578 (aout_section_data): Define new accessor macro.
3579 (NAME(aout,link_hash_newfunc)): Declare.
3580 (NAME(aout,link_hash_table_init)): Declare.
3581 * aoutf1.h (sunos4_aout_backend): Initialize new aout_backend_data
3583 * aout-target.h (MY(backend_data)): Likewise.
3584 * i386aout.c (MY(backend_data)): Likewise.
3585 * i386mach3.c (MY(backend_data)): Likewise.
3586 * mipsbsd.c (MY(backend_data)): Likewise.
3587 * sparclynx.c (sparclynx_aout_backend): Likewise.
3589 * aoutx.h (NAME(aout,slurp_symbol_table)): Don't zero out cached
3590 until we know it is non-NULL.
3591 (aout_link_write_symbols): Don't skip a warning symbol even if it
3592 has already been written out. If skipping an indirect symbol,
3593 skip the next symbol as well.
3595 Wed Jun 1 14:37:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3597 * hosts/sun3.h: Don't declare qsort, malloc or realloc.
3599 Thu May 26 13:56:03 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3601 * nlmcode.h (nlm_swap_auxiliary_headers_in): Cast bfd_byte pointer
3602 to char pointer to avoid compiler warnings.
3604 * dep-in.sed: Remove spaces before colons.
3606 Merged changes back in from FSF gas release 2.3:
3608 * Makefile.in (stmp-bfd.h): Wrap `if' block around grep
3609 invocation, to avoid a bug in BSD 4.4 make.
3611 From Ralph Campbell:
3612 * mipsbsd.c (mips_fix_jmp_addr): If symbol is undefined, return an
3614 (mips_fix_hi16_s): Ditto.
3616 Fri May 13 21:21:00 1994 DJ Delorie (dj@ctron.com)
3618 * makefile.dos: define a default target, or archives won't work
3619 due to multiple matches.
3621 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3623 * configure.bat: update for latest files
3624 * makefile.dos: update for correct targets and sources
3625 * coff-go32.c: [new] go32's COFF format (i386coff with underscores)
3626 * targets.c: add go32coff target
3627 * makefile.in: add coff-go32.c support
3629 Thu May 26 10:10:21 1994 Jeff Law (law@snake.cs.utah.edu)
3631 * som.c (som_prep_headers): Do not set the system_id here, private
3632 bfd data has not been copied yet.
3633 (som_write_headers): Instead do it here.
3635 Tue May 24 16:17:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3637 Make MIPS ELF use new ELF backend linker. No shared library
3639 * elf32-mips.c (bfd_mips_elf32_swap_gptab_in): New function.
3640 (bfd_mips_elf32_swap_gptab_out): New function.
3641 (mips_elf_object_p): If last symbol is LOCAL, set elf_bad_symtab.
3642 (mips_elf_final_write_processing): Set sh_info field for .gptab.*
3644 (mips_elf_fake_sections): Set sh_entsize for .gptab.* sections.
3645 (mips_elf_read_ecoff_info): Read and free external symbols last,
3646 not first, for clarity.
3647 (struct mips_elf_link_hash_entry): Define new structure.
3648 (struct mips_elf_link_hash_table): Define new structure.
3649 (mips_elf_link_hash_lookup): Define new macro.
3650 (mips_elf_link_hash_traverse): Define new macro.
3651 (mips_elf_hash_table): Define new macro.
3652 (mips_elf_link_hash_newfunc): New static function.
3653 (mips_elf_link_hash_table_create): New static function.
3654 (mips_elf_add_symbol_hook): New static function.
3655 (struct extsym_info): Define new structure.
3656 (mips_elf_get_extr, mips_elf_set_index): Remove.
3657 (mips_elf_output_extsym): New static function.
3658 (gptab_compare): New static function.
3659 (mips_elf_final_link): Rewrite to use ELF backend linker, and to
3660 merge gptab information in input files.
3661 (mips_elf_relocate_hi16): New static function.
3662 (mips_elf_relocate_section): New static function.
3663 (bfd_elf32_bfd_link_hash_table_create): Define as macro before
3664 including elf32-target.h.
3665 (elf_backend_relocate_section): Likewise.
3666 (elf_backend_add_symbol_hook): Likewise.
3667 * elf.c (_bfd_elf_link_hash_newfunc): Rename from
3668 elf_link_hash_newfunc and make globally visible. Change caller.
3669 (_bfd_elf_link_hash_table_init): New function, broken out of
3670 _bfd_elf_link_hash_table_create.
3671 (_bfd_elf_link_hash_table_create): Use
3672 _bfd_elf_link_hash_table_init.
3673 * libelf.h (struct elf_obj_tdata): Add new field bad_symtab.
3674 (elf_bad_symtab): Define new accessor macro.
3675 (_bfd_elf_link_hash_newfunc): Declare.
3676 (_bew_elf_link_hash_table_init): Declare.
3677 * elfcode.h (elf_object_p): Call backend object_p hook after
3678 swapping in all the section headers.
3679 (map_program_segments): Correct typo: Internal for External.
3680 (elf_link_add_object_symbols): If elf_bad_symtab is set, read all
3681 the symbols. Skip STB_LOCAL symbols rather than giving an error.
3682 (elf_bfd_final_link): If elf_bad_symtab is set, allocate space for
3683 all symbols, not just locals.
3684 (elf_link_output_extsym): Only skip a symbol not mentioned by a
3685 regular file if it is mentioned by a dynamic object.
3686 (elf_link_input_bfd): If elf_bad_symtab is set, read all the
3689 Fri May 20 13:38:23 1994 Jeff Law (law@snake.cs.utah.edu)
3691 * som.c (som_set_reloc_info): Do not set any relocation info
3692 for SOM fixups which are never passed to BFD.
3694 Fri May 20 11:57:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3696 * coff-mips.c (mips_relocate_section): Add MIPS_R_JMPADDR overflow
3699 * elf32-i386.c (elf_i386_size_dynamic_sections): Add DT_DEBUG to
3700 the dynamic linking information for the benefit of the debugger.
3702 * elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
3704 * elf.c (_bfd_elf_make_section_from_shdr): New function, based on
3705 code repeated three times in bfd_section_from_shdr in elfcode.h.
3706 * libelf.h (_bfd_elf_make_section_from_shdr): Declare.
3707 * elfcode.h (bfd_section_from_shdr): Use new function
3708 _bfd_elf_make_section_from_shdr to create BFD sections. If a
3709 reloc section does not use the main symbol table, or it is part of
3710 the process image, treat it as a normal section, not relocs.
3711 * elf32-mips.c (mips_elf_section_from_shdr): Use new function
3712 _bfd_elf_make_section_from_shdr.
3714 Thu May 19 11:37:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3716 * elf32-target.h, elf64-target.h: Change ar_max_namelen value from
3717 15 to 14 to match SVR4 ar.
3719 Add support for ELF shared libraries. Loosely based on work by
3720 Eric Youngdale <ericy@cais.com>.
3721 * libelf.h (struct elf_backend_data): Add new fields for dynamic
3722 linking: elf_backend_create_dynamic_sections,
3723 elf_backend_adjust_dynamic_symbol,
3724 elf_backend_size_dynamic_sections,
3725 elf_backend_finish_dynamic_symbol,
3726 elf_backend_finish_dynamic_sections.
3727 (struct elf_link_hash_entry): Change type of align field to
3728 bfd_size_type. Add fields dynindx, dynstr_index, weakdef,
3729 elf_link_hash_flags.
3730 (struct elf_link_hash_table): Add fields dynobj, dynsymcount,
3731 dynstr, bucketcount.
3732 (bfd_elf32_swap_reloc_in, bfd_elf32_swap_reloc_out): Declare.
3733 (bfd_elf32_swap_reloca_in, bfd_elf32_swap_reloca_out): Declare.
3734 (bfd_elf32_swap_dyn_in, bfd_elf32_swap_dyn_out): Declare.
3735 (bfd_elf32_add_dynamic_entry): Declare.
3736 (bfd_elf64_swap_reloc_in, bfd_elf64_swap_reloc_out): Declare.
3737 (bfd_elf64_swap_reloca_in, bfd_elf64_swap_reloca_out): Declare.
3738 (bfd_elf64_swap_dyn_in, bfd_elf64_swap_dyn_out): Declare.
3739 (bfd_elf64_add_dynamic_entry): Declare.
3740 * elfcode.h (Elf_External_Dyn): Define.
3741 (elf_swap_reloc_in): Define as macro using NAME. Make externally
3743 (elf_swap_reloc_out): Likewise.
3744 (elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
3745 (elf_swap_dyn_in, elf_swap_dyn_out): Define as macro using NAME
3746 and as new externally visible function.
3747 (elf_fake_sections): Set section type of dynamic sections based on
3749 (elf_write_phdrs): Remove.
3750 (assign_file_position_for_section): Add new align argument.
3752 (get_program_header_size): New static function.
3753 (struct seg_info): Remove.
3754 (map_program_segments): Completely rewrite.
3755 (assign_file_positions_except_relocs): Completely rewrite.
3756 (assign_file_positions_for_relocs): Don't set a file position for
3757 sections which already have one. Don't bother to align the file
3759 (section_from_elf_index): Handle SHT_HASH and SHT_DYNAMIC
3761 (elf_section_from_bfd_section): Likewise.
3762 (elf_slurp_symbol_table): If section_from_elf_index fails, just
3763 use bfd_abs_section rather than returning an error.
3764 (elf_sizeof_headers): Make useful.
3765 (elf_link_record_dynamic_symbol): New static function.
3766 (elf_link_add_object_symbols): Handle dynamic objects.
3767 (elf_link_create_dynamic_sections): New static function.
3768 (elf_add_dynamic_entry): Define as macro using NAME and as new
3769 externally visible function.
3770 (NAME(bfd_elf,record_link_assignment)): New function.
3771 (elf_buckets): New static variable.
3772 (NAME(bfd_elf,size_dynamic_sections)): New function.
3773 (struct elf_final_link_info): Add dynsym_sec and hash_sec fields.
3774 (elf_bfd_final_link): Handle dynamic linking. Create a section
3775 symbol for all ELF sections, not all BFD sections. Store section
3776 symbol index in target_index field, not index field. Traverse
3777 over global symbols even if stripping.
3778 (elf_link_output_extsym): Output dynamic symbols. Mark symbols
3779 defined by dynamic objects as undefined.
3780 (elf_link_input_bfd): Ignore dynamic objects. Use target_index
3781 field for section relocs, and make sure it is set.
3782 (elf_reloc_link_order): Use target_index field for section relocs,
3783 and make sure it is set.
3784 * elf.c (elf_link_hash_newfunc): Initialize dynindx, dynstr_index,
3785 weakdef and elf_link_hash_flags fields.
3786 (_bfd_elf_link_hash_table_create): Initialize dynobj, dynsymcount,
3787 dynstr and bucketcount fields.
3788 * elf32-target.h: Initialize new dynamic linking fields.
3789 * elf64-target.h: Likewise.
3790 * elf32-i386.c: New functions for dynamic linking support.
3791 * elf32-sparc.c: Likewise.
3792 * bfd-in.h (bfd_elf32_record_link_assignment): Declare.
3793 (bfd_elf64_record_link_assignment): Declare.
3794 (bfd_elf32_size_dynamic_sections): Declare.
3795 (bfd_elf64_size_dynamic_sections): Declare.
3796 * bfd-in2.h: Rebuilt.
3798 Wed May 18 08:29:04 1994 Ian Lance Taylor (ian@cygnus.com)
3800 * som.c: Don't include <sys/dir.h> or <sys/user.h>.
3801 (som_reloc_queue_find): Call memcmp instead of bcmp.
3802 (som_bfd_reloc_type_lookup): Change first argument to bfd *.
3803 (compare_syms): Change types of arguments to const void *.
3804 (bfd_section_from_som_symbol): Removed unused local found.
3805 (som_write_armap): Add elength, map, orl_count and int arguments.
3806 (som_write_armap): Use %ld and cast to long for getuid result.
3808 Wed May 18 09:09:32 1994 Jeff Law (law@snake.cs.utah.edu)
3810 * elf32-hppa.h (R_HPPA_ABS_CALL): Define.
3811 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle absolute calls.
3813 * som.h (R_HPPA_ABS_CALL): Define.
3814 * som.c (hppa_som_gen_reloc_type): Delete complex relocation types.
3816 Tue May 17 19:33:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3818 * coff-i960.c (icoff_little_vec, icoff_big_vec): Indicate leading
3819 underscore, for compatibility with Intel tool chain (gnu960v2).
3821 Mon May 16 10:09:22 1994 Jeff Law (law@snake.cs.utah.edu)
3823 * bfd-in2.h: Rebuilt.
3825 * elf32-hppa.c: Change .hppa_linker_stubs to .PARISC.stubs,
3826 likewise for other PA specific sections.
3827 (hppa_elf_relocate_unwind_table): Delete unused
3829 (elf_hppa_howto_table): Completely new table based on 94-02-02
3830 draft PA ELF spec. Change relocation tags appropriately
3831 throughout elf32-hppa.c
3832 (hppa_elf_gen_reloc_type): Rewrite and simplify based on 94-02-02
3834 (hppa_elf_reloc): Likewise.
3835 (hppa_look_for_stubs_in_section): Likewise
3836 (ELF_MACHINE_CODE): Change to EM_PARISC.
3837 * elf32-hppa.h: Include "elf/hppa.h". Change relocation tags
3838 appropriately throughout elf32-hppa.h.
3839 (elf32_hppa_reloc_type): New table based on 94-02-02 draft PA ELF
3841 (R_HPPA_ABS_CALL, R_HPPA_COMPLEX*, R_HPPA_UNWIND): Delete definitions.
3842 * elfcode.h (prep_headers): Use EM_PARISC instead of EM_HPPA.
3843 * reloc.c (bfd_reloc_code_real): Delete unused HPPA relocations.
3844 * som.h (R_HPPA_ABS_CALL, R_HPPA_COMPLEX): Delete definitions.
3846 * libhppa.h (hppa_field_adjust): Avoid adding constant_value into
3847 the final value twice for LR and RR field selectors.
3849 Sat May 14 09:09:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3851 * aoutx.h (add_to_stringtab): Use BFD_ASSERT not assert. This
3852 avoids __eprintf troubles.
3854 Fri May 13 10:51:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3856 * bout.c (b_out_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR.
3858 * config/mipsbelf.mt (SELECT_VECS): Add ecoff_big_vec and
3859 ecoff_little_vec since Irix 5 supports ECOFF executables.
3861 Wed May 11 00:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3863 * ecoff.c (ecoff_find_nearest_line): Handle fdr.adr != pdr.adr
3866 * Makefile.in (stmp-bfd.h): Use || instead of ; to force SunOS
3867 make to invoke the shell.
3869 Tue May 10 14:23:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3871 * section.c (SEC_COFF_SHARED_LIBRARY): Renamed from
3872 SEC_SHARED_LIBRARY for clarity. Changed all uses.
3873 * bfd-in2.h: Rebuilt.
3874 * coffcode.h (sec_to_styp_flags): If SEC_COFF_SHARED_LIBRARY is
3875 set, set STYP_NOLOAD.
3876 * coffgen.c (coff_section_from_bfd_index): Don't get an assertion
3877 failure because of a bad shared library.
3879 Mon May 9 18:53:40 1994 Bill Cox (bill@rtl.cygnus.com)
3881 * linker.c: Add missing comment terminator.
3883 Mon May 9 11:53:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3885 * linker.c (_bfd_generic_link_add_one_symbol): If hashp and *hashp
3886 are not NULL, assume the caller has already looked up the symbol
3887 in the hash table and has stored the entry in *hashp.
3888 (generic_link_add_symbol_list): Set h to NULL before calling
3889 _bfd_generic_link_add_one_symbol.
3890 * ecoff.c (ecoff_link_add_externals): Likewise.
3892 * elfcode.h (assign_file_positions_except_relocs): Don't require
3893 page shared between .data and .bss segments to contain zeroes.
3895 * elfcode.h: Include bfdlink.h. Added several new functions to do
3897 (ELF_R_TYPE): Define.
3898 (bfd_add_to_strtab): Return unsigned long. Change check for
3900 (elf_fake_sections): Check return value of bfd_add_to_strtab.
3901 (elf_compute_section_file_positions): Add link_info argument.
3902 Call elf_backend_begin_write_processing hook and prep_headers
3903 here. Only call swap_out_syms if link_info is NULL. Set up
3904 .shstrtab section here. Pass dosyms argument to
3905 assign_file_positions_except_relocs. Set output_has_begun flag.
3906 (assign_file_positions_for_symtab_and_strtabs): Add dosyms
3907 argument, and use it to control setting .symtab and .strtab file
3909 (assign_file_positions_except_relocs): Add dosyms argument, and
3911 (prep_headers): Check return value of bfd_add_to_strtab.
3912 (swap_out_syms): Likewise. Also, don't set up .shstrtab here.
3913 (NAME(bfd_elf,write_object_contents)): Some calls moved into
3914 elf_compute_section_file_positions.
3915 (elf_set_section_contents): Likewise.
3916 (elf_slurp_symbol_table): SHN_LORESERV corrected to SHN_LORESERVE.
3917 * libelf.h: Include bfdlink.h.
3918 (struct elf_backend_data): Add fields collect,
3919 elf_add_symbol_hook, elf_backend_relocate_section.
3920 (struct bfd_elf_section_data): Add field rel_hashes.
3921 (struct elf_obj_tdata): Remove fields internal_syms and symbols.
3922 Add field sym_hashes.
3923 (obj_symbols, obj_internal_syms): Remove definitions.
3924 (elf_sym_hashes): Define.
3925 (struct elf_link_hash_entry): Define.
3926 (struct elf_link_hash_table): Define.
3927 (elf_link_hash_lookup): Define.
3928 (elf_link_hash_traverse): Define.
3929 (elf_hash_table): Define.
3930 (_bfd_elf_link_hash_table_create): Declare.
3931 (bfd_elf32_bfd_link_add_symbols): Declare.
3932 (bfd_elf32_bfd_final_link): Declare.
3933 (bfd_elf64_bfd_link_add_symbols): Declare.
3934 (bfd_elf64_bfd_final_link): Declare.
3935 * elf.c: Include bfdlink.h.
3936 (elf_link_hash_newfunc): New function.
3937 (_bfd_elf_link_hash_table_create): New function.
3938 * elf32-target.h (elf_backend_relocate_section): If not defined,
3939 define as 0 and use generic linker. Otherwise, use ELF backend
3941 (elf_backend_collect): If not defined, define as false.
3942 (elf_backend_add_symbol_hook): If not defined, define as 0.
3943 (elf32_bed): Initialize new fields.
3944 * elf64-target.h: Same changes as elf32-target.h.
3945 * elf32-i386.c: Include bfdlink.h.
3946 (elf_i386_relocate_section): New function.
3947 (elf_backend_relocate_section): Define.
3948 * elf32-sparc.c: Include bfdlink.h.
3949 (elf_info_to_howto): Change type of dst from Elf32_Internal_Rela
3950 to Elf_Internal_Rela (they're the same type anyhow).
3951 (elf_sparc_relocate_section): New function.
3952 (elf_backend_relocate_section): Define.
3953 * elf32-mips.c (elf_backend_collect): Define.
3955 * Makefile.in (stmp-bfd.h): Avoid useless make error message in a
3956 different way; touch takes a numeric argument on some systems.
3958 Fri May 6 13:34:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3960 * nlmcode.h (nlm_swap_auxiliary_headers_in): Rework custom header
3961 handling for latest suggested format.
3962 (nlm_swap_auxiliary_headers_out): Likewise.
3963 (nlm_compute_section_file_positions): Likewise.
3965 Fri May 6 11:11:50 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com)
3967 * config.bfd: handle erricsson config (for OSE).
3969 Thu May 5 15:40:47 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3971 Patches from Ralph Campbell:
3972 * mipsbsd.c (mips_fix_jmp_addr): New function.
3973 (mips_fix_hi16_s): Use bfd_is_com_section.
3974 (mips_howto_table_ext): Call mips_fix_jmp_addr for MIPS_RELOC_JMP.
3976 Fri May 6 11:48:55 1994 Steve Chamberlain (sac@cygnus.com)
3978 * config/go32.mh: XX support.
3981 * Makefile.in: Build sysdep.h without causing worrying but
3982 harmless error message.
3984 Wed May 4 11:09:53 1994 Ian Lance Taylor (ian@cygnus.com)
3986 Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
3987 * aout0.c: New file.
3988 * targets.c (aout0_big_vec): Declare.
3989 (bfd_target_vector): Add aout0_big_vec.
3990 * config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
3991 * config/m68k-aout.mt (SELECT_VECS): Removed.
3992 * config/m68k-0aout.mt: New file.
3993 * configure.in (aout0_big_vec): New target vector: use aout0.o,
3994 aout32.o and stab-syms.o.
3995 * Makefile.in: Rebuilt dependencies.
3996 (BFD32_BACKENDS): Add aout0.o.
3997 (CFILES): Add aout0.c.
3999 * libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
4000 * aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
4001 MY(backend_data): Initialize exec_hdr_flags field.
4002 * aoutf1.h (sunos_32_set_arch_mach): Make static.
4003 (aout32_sunos4_write_object_contents): Set flags from backend
4005 (MY_exec_hdr_flags): If not defined, define as 1.
4006 (sunos4_aout_backend): Initialize exec_hdr_flags field.
4007 * aout-encap.c (encap_write_object_contents): Set flags from
4009 (MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
4010 * hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
4011 (MY(write_object_contents)): Set flags from backend info.
4012 * i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
4013 * i386mach3.c (MY(backend_data)): Likewise.
4014 * mipsbsd.c (MY(backend_data)): Likewise.
4015 * sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
4016 flags from backend info.
4017 (sparclynx_aout_backend): Initialize exec_hdr_flags field.
4019 Wed May 4 02:56:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4021 * config.bfd (i386-*-gnu*): Treat like i386-*-mach*.
4022 (m68*-apollo-*): Treat all Apollo configs the same, don't handle
4025 Tue May 3 19:43:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4027 * cache.c: Rewrote to work correctly.
4028 * libbfd.h: Rebuilt.
4029 * opncls.c (bfd_cache_init, bfd_open_file): Don't declare.
4030 (bfd_fdopenr): Check return value of bfd_cache_init.
4032 Fri Apr 29 15:08:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4034 * cf-m68klynx.c (CALC_ADDEND): Check for PC relative relocs by
4035 enumerating them, since the reloc type can not serve as an index
4036 into the m68k COFF howto_table.
4038 Fri Apr 29 09:42:39 1994 Steve Chamberlain (sac@cygnus.com)
4040 * config.bfd (*-go32): Changed to coff.
4041 * coff-h8300.c (JMPL1): Get HOWTO right for 24bit branches.
4042 * srec.c (srec_write_symbols): Write out the correct number of
4043 symbols and don't stick in extra nulls.
4045 Tue Apr 26 15:07:24 1994 Stan Shebs (shebs@andros.cygnus.com)
4047 * cf-sparclynx.c (LYNXOS, COFF_LONG_FILENAMES): Define.
4048 * coff-sparc.c (BADMAG): Recognize LYNXCOFFMAGIC.
4049 (COFF_SPARC): Define.
4050 * coffcode.h (coff_new_section_hook): If COFF_SPARC, set alignment
4051 power of data and bss sections to 3.
4052 * hosts/lynx.h (__LYNXOS): Define.
4054 Tue Apr 26 15:04:26 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4056 * elf32-hppa.c (hppa_elf_reloc): Adjust the addend of relocations
4057 against section symbols to avoid losing during ld -r.
4059 Tue Apr 26 12:16:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4061 * elfcode.h (shstrtab_length_fixed): Remove useless static
4063 (struct elf_sect_data): Remove unused structure.
4064 (elf_object_p): Free memory if error occurs. Check return value
4065 of bfd_default_set_arch_mach. If elf_get_str_section fails,
4066 preserve error code rather than setting wrong_format.
4067 (null_shdr): Remove static variable.
4068 (assign_section_numbers): Remove shstrtab_length_fixed assignment.
4069 Allocate first section header on BFD obstack rather than using
4071 (bfd_prpsinfo): Remove unused local variable newsect.
4073 Mon Apr 25 15:31:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4075 * elfcode.h (write_relocs): Undo patch of Apr 10; breaks Solaris.
4077 * elfcode.h (bfd_section_from_shdr): Use bfd_make_section_anyway
4078 to create sections. Check return value of recursive calls.
4079 (bfd_section_from_phdr): Check return value of bfd_make_section.
4080 (elf_symbol_from_bfd_symbol): Likewise.
4081 (elf_object_p): Check return value of bfd_section_from_shdr.
4082 (section_from_elf_index): Likewise.
4083 (elf_slurp_symbol_table): Check return value of
4084 section_from_elf_index.
4085 (bfd_prstatus): Return boolean value. Check return value of
4087 (bfd_fpregset): Likewise.
4088 (bfd_prpsinfo): Return boolean value.
4089 (elf_corefile_note): Check return values of bfd_prstatus,
4090 bfd_fpregset, and bfd_prpsinfo.
4091 (elf_core_file_p): Check return value of elf_corefile_note.
4093 Fri Apr 22 11:08:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4095 Get rid of the ECOFF .reginfo section hack.
4096 * ecoff.c (ecoff_mkobject_hook): Don't create a .reginfo section.
4097 (ecoff_new_section_hook): Don't handle the .reginfo section.
4098 (ecoff_sizeof_headers): Likewise.
4099 (ecoff_get_section_contents): Likewise.
4100 (ecoff_compute_section_file_positions): Likewise.
4101 (ecoff_compute_reloc_file_positions): Likewise.
4102 (ecoff_set_section_contents): Likewise.
4103 (ecoff_write_object_contents): Likewise.
4104 (ecoff_bfd_final_link): Likewise.
4105 (ecoff_bfd_copy_private_bfd_data): Copy the GP value and the
4107 (bfd_ecoff_get_gp_value): New function.
4108 (bfd_ecoff_set_gp_value): New function.
4109 (bfd_ecoff_set_regmasks): New function.
4110 * bfd-in.h (bfd_ecoff_get_gp_value): Declare.
4111 (bfd_ecoff_set_gp_value): Declare.
4112 (bfd_ecoff_set_regmasks): Declare.
4113 * bfd-in2.h: Rebuilt.
4115 Fix ECOFF objcopy to actually copy debugging information.
4116 * ecoff.c (ecoff_bfd_copy_private_bfd_data): New function.
4117 (ecoff_get_extr): Assume that any ECOFF symbol with local clear is
4118 an external symbol, rather than checking the symbol flags. Only
4119 check the flags for non-ECOFF symbols.
4120 * ecofflink.c (bfd_ecoff_debug_externals): Don't crash if the
4121 output_section field of the symbol section is NULL.
4122 * libecoff.h (ecoff_bfd_copy_private_bfd_data): Declare as
4123 function rather than defining as macro.
4125 * ieee.c (ieee_object_p): Set bfd_error_got_wrong_format if
4128 * targets.c (bfd_target_vector): Add bfd_elf32_powerpc_vec.
4130 * aout-adobe.c (aout_adobe_set_arch_mach): Check return value of
4131 bfd_default_set_arch_mach. Accept bfd_arch_m68k as well as
4133 * coffcode.h (coff_set_arch_mach): Check return value of
4134 bfd_default_set_arch_mach.
4135 * elfcode.h (elf_set_arch_mach): Don't check a list of ELF
4136 architectures, just see if the desired architecture matches what
4137 the ELF backend permits.
4139 * coffcode.h (coff_set_arch_mach_hook): Rename SHMAGIC to
4140 SH_ARCH_MAGIC to match change in coff/sh.h.
4141 (coff_set_flags): Likewise.
4143 Follow convention in which each NLM header has an 8 byte stamp
4144 followed by a four byte length.
4145 * libnlm.h (struct nlm_obj_tdata): Rename nlm_cygnus_section_hdr
4146 to nlm_cygnus_ext_header, and change type to
4147 Nlm_Internal_Cygnus_Ext_Header.
4148 (nlm_cygnus_ext_header): Rename from nlm_cygnus_section_header.
4149 * nlmcode.h (nlm_swap_auxiliary_headers_in): Use CyGnUsEx instead
4150 of CyGnUsSeCs. Rename from cygnus_section to cygnus_ext. Require
4151 length word to be 8.
4152 (nlm_swap_auxiliary_headers_out): Rename from cygnus_section to
4153 cygnus_ext. Set length word to 8.
4154 (nlm_compute_section_file_positions): Rename from cygnus_section
4157 Thu Apr 21 22:54:22 1994 Stu Grossman (grossman at cygnus.com)
4159 * nlmcode.h (nlm_swap_auxiliary_headers_in): Keep section table
4160 (from CyGnUsSeCs) in more permanent memory to keep section names
4161 from getting trashed.
4163 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4165 * libelf.h (elf_obj_tdata): Add members for dynamic symbol table
4167 * elfcode.h (bfd_section_from_shdr): Handle dynamic symbol table.
4168 * elfcode.h (elf_slurp_symbol_table): Take additional parameter
4169 to select static or dynamic symbol table and return number of
4170 symbols slurped or -1 on error.
4171 * elfcode.h (elf_get_symtab): Set bfd symcount from
4172 elf_slurp_symbol_table result.
4173 * elfcode.h (elf_get_dynamic_symtab_upper_bound,
4174 elf_canonicalize_dynamic_symtab): New functions to handle dynamic
4176 * elf32-target.h, elf64-target.h (BFD_JUMP_TABLE_DYNAMIC):
4177 Change to handle dynamic symbol table, provide default definitions
4179 * aoutx.h (howto_table_std, NAME(aout,swap_std_reloc_out),
4180 NAME(aout,swap_std_reloc_in), aout_link_input_section_std,
4181 aout_link_reloc_link_order): Handle r_jmptable and r_relative
4184 Thu Apr 21 11:58:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4186 Clean up uses of _bfd_dummy_target (from Peter Schauer).
4187 * libbfd.c (_bfd_dummy_target): Set bfd_error_wrong_format.
4188 * nlm-target.h (nlm_core_file_p): Define as _bfd_dummy_target, not
4190 * srec.c (srec_vec): Use _bfd_dummy_target, not NULL, in
4192 (symbolsrec_vec): Likewise.
4193 * tekhex.c (tekhex_vec): Likewise.
4195 * libnlm.h (struct nlm_obj_tdata): Add nlm_cygnus_section_hdr
4197 (nlm_cygnus_section_header): New accessor macro.
4198 * nlmcode.h (nlm_object_p): Free new tdata structure if failure.
4199 Add fixed sections before swapping in auxiliary headers. After
4200 adding sections, treat errors as real, not as wrong format.
4201 (nlm_swap_auxiliary_headers_in): Swap in the sections header; add
4202 sections to the BFD for each section it describes.
4203 (nlm_swap_auxiliary_headers_out): Swap out the sections header.
4204 (nlm_compute_section_file_positions): Account for the size of the
4207 Wed Apr 20 16:45:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4209 * coff-sparc.c (sparccoff_vec): Change minimum alignment power to
4210 2, so that stab sections can be multiples of 4 bytes only.
4212 * hosts/i386aix.h: Changes to avoid prototypes conflicts with the
4213 ones defined in stdlib.h. (From Minh Tran-Le.)
4215 Wed Apr 20 14:15:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4217 * nlm32-ppc.c: Complete rewrite for new version of PowerPC
4218 NetWare. Old code still present, but ifdeffed out.
4220 * nlmcode.h (nlm_swap_auxiliary_headers_in): Don't assume a
4221 particular format for the customer header. Allocate a block of
4222 memory and read it into that.
4223 (nlm_swap_auxiliary_headers_out): Write out the block of memory.
4224 (nlm_compute_section_file_positions): Include length of customer
4225 header when computing its size.
4227 Mon Apr 18 14:27:17 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4229 * som.c (som_prep_headers): Get the space's number from the
4230 backend private section data rather than target_index.
4231 (bfd_som_set_section_attributes): Store the space's number
4232 in the backend private section data rather than target_index.
4234 * som.h (som_copyable_section_data_struct): Add space_number.
4236 Fri Apr 15 12:22:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4238 * coff-a29k.c (reloc_processing): Always set the address of a
4239 R_IHCONST reloc to that of the immediately preceding R_IHIHALF.
4240 gas does this anyhow, but some other assemblers seem to leave
4241 garbage in the R_IHCONST address field.
4243 * bfd/archive.c: Consistently use ARFMAG; from
4244 schwab@issan.informatik.uni-dortmund.de (Andreas Schwab).
4245 (_bfd_write_archive_contents): Use ARFMAG rather than '`' and
4247 (bsd_write_armap): Likewise.
4248 (coff_write_armap): Likewise.
4250 * coff-mips.c (mips_relocate_section): When relaxing, adjust local
4251 relocs against the .text section as required.
4252 * ecofflink.c (bfd_ecoff_debug_accumulate): When relaxing, adjust
4253 PDR addresses as required.
4255 * ecoff.c (ecoff_emit_aggregate): Take fdr argument. Map fdr
4256 index through rfd map if it exists. Check for a couple of cases
4257 which gdb handles specially. Change all callers.
4258 (ecoff_type_to_string): Take fdr argument rather than aux_ptr and
4259 bigendian argument. Change all callers.
4260 (ecoff_print_symbol): Handle stStruct, stUnion and stEnum.
4262 Thu Apr 14 13:05:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4264 * coff-mips.c (mips_howto_table): Add dummy entries to account for
4265 numbering changes in include/coff/mips.h. Add entries for
4266 MIPS_R_RELHI and MIPS_R_RELLO.
4267 (mips_ecoff_swap_reloc_in): Handle an extra bit for the reloc type
4268 when little endian. Treat internal MIPS_R_RELLO or MIPS_R_RELHI
4269 relocs like MIPS_R_SWITCH, and convert r_offset from 24 to 32
4271 (mips_ecoff_swap_reloc_out): Likewise.
4272 (mips_adjust_reloc_in): Handle internal MIPS_R_RELLO or
4273 MIPS_R_RELHI relocs like MIPS_R_SWITCH.
4274 (mips_adjust_reloc_out): Likewise.
4275 (mips_relhi_addr, mips_relhi_addend): New static variables.
4276 (mips_relhi_reloc, mips_rello_reloc): New functions.
4277 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_PCREL_HI16_S into
4278 MIPS_R_RELHI and turn BFD_RELOC_PCREL_LO16 into MIPS_R_RELLO.
4279 (mips_relocate_hi): Rename from mips_relocate_refhi, and add pcrel
4280 argument. Changed all callers.
4281 (mips_relocate_section): Rename got_reflo to got_lo and
4282 reflo_int_rel to lo_int_rel. Handle MIPS_R_RELLO and MIPS_R_RELHI
4284 (mips_relax_section): Adjust MIPS_R_RELHI/MIPS_R_RELLO pairs when
4285 expanding a PC relative call.
4287 * reloc.c (bfd_reloc_code_real_type): Add BFD_RELOC_PCREL_HI16_S
4288 and BFD_RELOC_PCREL_LO16.
4289 * bfd-in2.h: Rebuilt.
4291 Wed Apr 13 11:50:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4293 * coff-sparc.c (sparccoff_vec): Set minimum alignment power to 3.
4295 Tue Apr 12 13:36:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4297 * som.c (som_write_fixups): Always emit at least
4298 one relocation for any non-bss section.
4300 Mon Apr 11 14:41:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4302 * elfcode.h (assign_file_positions_except_relocs): Don't require
4303 the file alignment to correspond to the page size when linking
4306 Sun Apr 10 01:02:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4308 * elfcode.h (write_relocs): For rela relocations, adjust the
4309 addend for relocations involving section symbols to account
4310 for the lossage of 1:1 mapping from input section symbols to
4311 output section symbols.
4313 Fri Apr 8 12:22:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4315 * aoutx.h (NAME(aout,make_sections)): New function.
4316 (NAME(aout,some_aout_object_p)): Call NAME(aout,make_sections)
4317 rather than making sections inline.
4318 (NAME(aout,mkobject)): Don't make any sections.
4319 (NAME(aout,adjust_sizes_and_vmas)): Call NAME(aout,make_sections).
4320 (NAME(aout,final_link)): Don't dereference obj_textsec (abfd) or
4321 obj_datasec (abfd) if they are NULL.
4322 * libaout.h (NAME(aout,make_sections)): Declare.
4323 * bout.c (b_out_mkobject): Don't make any sections.
4324 (b_out_write_object_contents): Call aout_32_make_sections.
4325 (b_out_set_section_contents): Likewise.
4326 * i386os9k.c (os9k_mkobject): Don't make any sections.
4327 (os9k_write_object_contents): Call aout_32_make_sections.
4328 (os9k_set_section_contents): Likewise.
4330 * aoutx.h (NAME(aout,new_section_hook)): Don't set N_EXT in target
4333 Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4335 * config.bfd, configure.host: Add mips-*-sysv4* support.
4337 Thu Apr 7 14:23:05 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4339 * coff-mips.c (mips_howto_table): Add entry for MIPS_R_SWITCH.
4340 (mips_ecoff_swap_reloc_in): For MIPS_R_SWTICH, copy r_symndx into
4341 r_offset and set r_symndx to RELOC_SECTION_TEXT.
4342 (mips_ecoff_swap_reloc_out): For MIPS_R_SWITCH, get the r_symndx
4343 value from the r_offset field.
4344 (mips_adjust_reloc_in): Maximum r_type value is now MIPS_R_SWITCH.
4345 For MIPS_R_SWITCH, copy the r_offset field into the addend field.
4346 (mips_adjust_reloc_out): For MIPS_R_SWITCH, copy the addend field
4347 into the r_offset field.
4348 (mips_switch_reloc): New function.
4349 (mips_bfd_reloc_type_lookup): Translate BFD_RELOC_GPREL32 into
4351 (mips_relocate_section): Handle MIPS_R_SWITCH.
4352 (mips_relax_section): Adjust MIPS_R_SWITCH offset if necessary.
4354 Thu Apr 7 11:10:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4356 * elfcode.h (elf_set_section_contents): Support calling the backend
4357 function elf_backend_begin_write_processing when just beginning to
4358 write an object file.
4360 * libelf.h (elf_backend_begin_write_processing): Declare.
4362 * elf{32,64}-target.h (elf_backend_begin_write_processing): Provide
4363 a default definition.
4364 (elf{32,64}_bed): Add elf_backend_begin_write_processing.
4366 * elf32-hppa.h (elf_hppa_tc_symbol): Delete extern declaration.
4367 (elf_hppa_tc_make_sections): Likewise.
4369 * elf32-hppa.c (symext_chain_built): Delete.
4370 (symext_chain_size): Renamed from symextn_contents_real_size.
4371 (elf32_hppa_backend_{begin,final}_write_processing): New functions.
4372 (add_entry_to_symext_chain): New function.
4373 (hppa_elf_set_section_contents): Ignore writes to the symbol extension
4374 section until it's been rebuilt internally.
4375 (hppa_elf_get_section_contents): Symbol extension section is no
4377 (elf_backend_{begin,final}_write_processing): Define.
4378 (elf_hppa_tc_make_sections): Simplify now that much code has
4379 migrated into elf32_hppa_backend_{being,final}_write_processing.
4381 Wed Apr 6 17:24:14 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4383 Add new target vectors to read the dynamic symbols and dynamic
4384 relocs. Change a.out to use these rather than reading the dynamic
4385 symbols and relocs along with the normal symbols and relocs.
4386 * targets.c (bfd_target): Add fields
4387 _bfd_get_dynamic_symtab_upper_bound,
4388 _bfd_canonicalize_dynamic_symtab,
4389 _bfd_get_dynamic_reloc_upper_bound,
4390 _bfd_canonicalize_dynamic_reloc.
4391 (BFD_JUMP_TABLE_DYNAMIC): Define.
4392 * libbfd-in.h (_bfd_nodynamic_get_dynamic_symtab_upper_bound):
4394 (_bfd_nodynamic_canonicalize_dynamic_symtab): Define.
4395 (_bfd_nodynamic_get_dynamic_reloc_upper_bound): Define.
4396 (_bfd_nodynamic_canonicalize_dynamic_reloc): Define.
4397 * bfd.c (bfd_get_dynamic_symtab_upper_bound): Define.
4398 (bfd_canonicalize_dynamic_symtab): Define.
4399 (bfd_get_dynamic_reloc_upper_bound): Define.
4400 (bfd_canonicalize_dynamic_reloc): Define.
4401 * sunos.c (MY_read_dynamic_symbols): Don't define.
4402 (MY_read_dynamic_relocs): Don't define.
4403 (MY_get_dynamic_symtab_upper_bound): Define.
4404 (MY_canonicalize_dynamic_symtab): Define.
4405 (MY_get_dynamic_reloc_upper_bound): Define.
4406 (MY_canonicalize_dynamic_reloc): Define.
4407 (struct sunos_dynamic_info): Change type of dynsym_count and
4408 dynrel_count to long. Add fields canonical_dynsym and
4410 (sunos_read_dynamic_info): Check that BFD had DYNAMIC flag set.
4411 Clear info->canonical_dynsym and info->canonical_dynrel.
4412 (MY(read_dynamic_symbols)): Removed.
4413 (MY(read_dynamic_relocs)): Removed.
4414 (sunos_get_dynamic_symtab_upper_bound): New function.
4415 (sunos_canonicalize_dynamic_symtab): New function.
4416 (sunos_get_dynamic_reloc_upper_bound): New function.
4417 (sunos_canonicalize_dynamic_reloc): New function.
4418 * libaout.h: Declare struct reloc_ext_external and
4419 reloc_std_external to avoid prototype problems.
4420 (struct aout_backend_data): Remove fields read_dynamic_symbols and
4421 read_dynamic_relocs.
4422 (NAME(aout,translate_symbol_table)): Declare.
4423 (NAME(aout,swap_ext_reloc_in)): Declare.
4424 (NAME(aout,swap_std_reloc_in)): Declare.
4425 * aoutx.h (NAME(aout,translate_symbol_table)): Renamed from
4426 translate_symbol_table and made non-static. Changed all callers.
4427 (NAME(aout,slurp_symbol_table)): Don't read dynamic symbols.
4428 (NAME(aout,slurp_reloc_table)): Don't read dynamic relocs.
4429 (NAME(aout,get_reloc_upper_bound)): Don't count dynamic relocs.
4430 * aoutf1.h (aout_32_sunos4_write_object_contents): Don't bother to
4431 remove dynamic symbols and relocs. They will no longer be
4433 (MY_read_dynamic_symbols): Don't define.
4434 (MY_read_dynamic_relocs): Don't define.
4435 (sunos4_aout_backend): Don't initialize dynamic entry points.
4436 * aout-target.h (MY_read_dynamic_symbols): Don't define.
4437 (MY_read_dynamic_relocs): Don't define.
4438 (MY(backend_data)): Don't initialize dynamic entry points.
4439 (MY_get_dynamic_symtab_upper_bound): If not defined, define to
4440 _bfd_nodynamic version.
4441 (MY_canonicalize_dynamic_symtab): Likewise.
4442 (MY_get_dynamic_reloc_upper_bound): Likewise.
4443 (MY_canonicalize_dynamic_reloc): Likewise.
4444 * All backends: Added BFD_JUMP_TABLE_DYNAMIC to target vector.
4445 * bfd-in2.h: Rebuilt.
4446 * libbfd.h: Rebuilt.
4448 * cf-m68klynx.c: Include sysdep.h.
4450 * hp300hpux.c: Removed some spaces in uses of NAME to avoid
4451 problems with traditional C compilers.
4453 * targets.c (bfd_target): Rearranged fields in target vector.
4454 Removed _bfd_debug_info_start, _bfd_debug_info_end and
4455 _bfd_debug_info_accumulate, which were never used.
4456 (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined.
4457 (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined.
4458 (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined.
4459 (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined.
4460 * All backends: Changed to use the new BFD_JUMP_TABLE_* macros
4461 rather than the single JUMP_TABLE macro. Removed many of the
4462 weird macro definitions needed to support the monolithic
4464 * bfd-in.h (JUMP_TABLE): Removed.
4465 * libbfd-in.h: Define a bunch of macros, and declare a few
4466 functions, for use with the new BFD_JUMP_TABLE_* macros.
4467 * libbfd.c (_bfd_dummy_new_section_hook): Removed.
4468 (bfd_false): Set bfd_error_invalid_operation.
4469 (bfd_nullvoidptr): Likewise.
4470 (bfd_n1): New function.
4471 (_bfd_nocore_core_file_matches_executable_p): Renamed from
4472 _bfd_dummy_core_file_matches_executable_p.
4473 (_bfd_nocore_core_file_failing_command): Similar rename. Set
4474 bfd_error_invalid_operation.
4475 (_bfd_nocore_core_file_failing_signal): Likewise.
4476 (_bfd_generic_get_section_contents): Renamed from
4477 bfd_generic_get_section_contents. Changed all callers.
4478 (_bfd_generic_set_section_contents): Similar rename.
4479 * ieee.c: #if 0 out ieee_bfd_debug_info_start,
4480 ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They
4482 * bfd-in2.h: Rebuilt.
4483 * libbfd.h: Rebuilt.
4485 Tue Apr 5 22:10:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4487 * Crude support for examining dynamic libraries.
4488 * som.c (som_object_setup): Set DYNAMIC flag for SHL_MAGIC and
4490 (som_prep_headers): Preserve the system_id for DYNAMIC objects.
4491 Use SHL_MAGIC as the magic number of the DYNAMIC flag is set.
4492 Write exec headers for DYNAMIC objects.
4493 (som_begin_writing): DYNAMIC objects have the same alignment
4494 restrictions as D_PAGED objects.
4495 (bfd_section_from_som_symbol): Treat DYNAMIC objects like EXEC_P
4497 (object_flags): Add DYNAMIC.
4499 Tue Apr 5 17:48:52 1994 Stan Shebs (shebs@andros.cygnus.com)
4501 * i386lynx.c, sparclynx.c (NAME): Remove embedded whitespace in
4502 macro uses, confuses some non-ANSI compilers.
4504 Tue Apr 5 15:50:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4506 * som.c (som_bfd_free_cached_info): Add missing PARAMS decl.
4507 Don't free anything if we don't have a bfd_object.
4508 (som_close_and_cleanup): Call som_bfd_free_cached_info.
4510 Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4512 * elf32-mips.c (mips_elf_final_link): Don't remove empty sections.
4513 It turns out not to be required on Irix 5, and it causes problems
4514 if the sections happen to contain symbols.
4516 * elfcode.h (write_shdrs_and_ehdr): Correct bfd_write check.
4518 * aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
4519 section->relocation is NULL; malloc might have returned NULL when
4520 given a zero size if there were no relocations.
4521 * bout.c (b_out_canonicalize_reloc): Likewise.
4522 * coffcode.h (coff_canonicalize_reloc): Likewise.
4523 * ecoff.c (ecoff_canonicalize_reloc): Likewise.
4524 * elfcode.h (elf_canonicalize_reloc): Likewise.
4525 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4526 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4527 * nlmcode.h (nlm_canonicalize_reloc): Likewise.
4528 * som.c (som_canonicalize_reloc): Likewise.
4529 * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
4530 returns NULL, don't report an error if we asked for zero bytes.
4531 * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
4532 NULL, don't report an error if we asked for zero bytes.
4533 * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
4535 Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4537 * aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
4538 if we don't have a bfd_object.
4540 Made sure that every call to bfd_read, bfd_write, and bfd_seek
4541 checks the return value and handled bfd_error correctly. These
4542 changes are not itemised. Also:
4543 * aoutx.h (emit_strtab): Change return type to boolean, and return
4545 (NAME(aout,write_syms)): Check emit_strtab return value.
4546 (NAME(aout,final_link)): Likewise.
4547 * coffcode.h (coff_write_relocs): Change return type to boolean,
4549 (coff_write_object_contents): Check coff_write_relocs return
4551 * i386os9k.c (os9k_swap_exec_header_in): Change return type to
4553 (os9k_object_p): Check os9k_swap_exec_header_in return value.
4554 * oasys.c (oasys_read_record): Change return type to boolean.
4555 (oasys_slurp_symbol_table: Check oasys_read_record return value.
4556 (oasys_object_p, oasys_slurp_section_data): Likewise.
4557 (oasys_write_record): Change return type to boolean.
4558 (oasys_write_syms): Likewise. Also, check oasys_write_record
4560 (oasys_write_sections): Check oasys_write_record return value.
4561 (oasys_write_header): Change return type to boolean. Check
4562 oasys_write_record return value.
4563 (oasys_write_end, oasys_write_data): Likewise.
4564 (oasys_write_object_contents): Check return values of
4565 oasys_write_header, oasys_write_syms, oasys_write_data, and
4567 * srec.c (srec_write_record): Change return type to boolean.
4568 (srec_write_header): Likewise. Also, check srec_write_record
4570 (srec_write_section, srec_write_terminator): Likewise.
4571 (srec_write_symbols): Change return type to boolean.
4572 (internal_srec_write_object_contents): Check return value of
4573 srec_write_symbols, srec_write_header, srec_write_section, and
4574 srec_write_terminator.
4576 * Makefile.in: Rebuilt dependencies.
4578 Mon Apr 4 10:56:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4580 * aix386-core.c (aix386_bfd_is_local_label): Correct cast from
4581 asection to asymbol.
4582 * ptrace-core.c (ptrace_unix_bfd_is_local_label): Correct cast from
4584 * trad-core.c (trad_unix_bfd_is_local_label): Correct cast from
4585 asection to asymbol.
4587 Sun Apr 3 18:27:29 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4589 * som.c (som_slurp_string_table): Use malloc to allocate space
4590 for the cached copy of the native string table.
4591 (som_slurp_symbol_table): Likewise for the native symbol table.
4592 (som_slurp_reloc_table): Likewise for the native and generic
4594 (som_bfd_free_cached_info): Free the cached native strings,
4595 symbols, and relocations. Also free the canonical cached
4598 Fri Apr 1 12:40:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4600 * aoutx.h (aout_link_write_symbols): If keep_memory is false, make
4601 sure the symbol name is stored in permanent memory before adding
4602 it to the string table.
4604 * archive.c (_bfd_write_archive_contents): Once we've found an
4605 object, don't bother to look for more when deciding whether to
4607 (compute_and_write_armap): After adding the symbols for a BFD,
4608 call bfd_free_cached_info on it.
4610 Add bfd_free_cached_info support to a.out backends.
4611 * aoutx.h (aout_get_external_symbols): Renamed from
4612 aout_link_get_symbols. Read strings even if symbols have been
4613 read. Store string size in obj_aout_string_size.
4614 (NAME(aout,slurp_symbol_table)): Call aout_get_external_symbols to
4615 read the symbols. Allocate the cached symbols with malloc, not
4617 (NAME(aout,slurp_reloc_table)): Allocate the cached relocs with
4618 malloc, not bfd_alloc.
4619 (NAME(aout,bfd_free_cached_info)): New function; free cached
4621 * libaout.h (struct aoutdata): Add external_string_size field.
4622 (obj_aout_external_string_size): New accessor macro.
4623 (NAME(aout,close_and_cleanup)): Don't declare.
4624 (NAME(aout,bfd_free_cached_info)): Declare.
4625 (aout_32_close_and_cleanup): Don't define.
4626 (aout_64_close_and_cleanup): Don't define.
4627 * aout-target.h (MY_bfd_free_cached_info): If not already defined,
4628 define as NAME(aout,free_cached_info).
4629 (MY_close_and_cleanup): If not already defined, define as
4630 MY_bfd_free_cached_info.
4631 * aout-adobe.c (aout_32_close_and_cleanup): Define.
4632 (aout_32_bfd_free_cached_info): Don't define.
4633 * bout.c (aout_32_close_and_cleanup): Define.
4634 (aout_32_bfd_free_cached_info): Don't define.
4635 * hp300hpux.c (MY_bfd_free_cached_info): Define as bfd_true.
4636 (MY_close_and_cleanup): Don't define.
4637 * i386lynx.c (NAME(lynx,slurp_reloc_table)): Allocate the cached
4638 relocs with malloc, not bfd_alloc.
4639 * i386os9k.c (aout_32_close_and_cleanup): Define.
4640 (aout_32_bfd_free_cached_info): Don't define.
4642 Add a new entry point to free memory cached by a BFD.
4643 * targets.c (bfd_target): Add _bfd_free_cached_info field.
4644 * bfd.c (bfd_free_cached_info): Define.
4645 * bfd-in.h (JUMP_TABLE): Add _bfd_free_cached_info.
4646 * bfd-in2.h: Rebuilt.
4647 * All backends: Initialize bfd_free_cached_info entry point to
4650 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Correct type of
4651 first, unused, argument.
4652 (hppa_elf_is_local_label): Declare instead of
4653 som_bfd_is_local_label.
4655 * coff-a29k.c (a29k_reloc): Add reloc_entry->address to value of
4656 absolute R_IREL reloc.
4658 Thu Mar 31 11:52:15 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4660 Added some support for Irix 4 shared libraries.
4661 * ecoff.c (ecoff_new_section_hook): Set SEC_SHARED_LIBRARY for a
4663 (ecoff_sec_to_styp_flags): Set SEC_SHARED_LIBRARY if
4664 STYP_ECOFF_LIB bit is set.
4665 (ecoff_compute_section_file_positions): Round the contents of a
4666 .lib section up to the next page boundary.
4667 (ecoff_set_section_contents): If we see a .lib section, increment
4668 the vma by one to count the number of shared libraries we have.
4669 (ecoff_write_object_contents): Don't crash if we see a
4670 STYP_ECOFF_LIB section, and don't adjust text_start or data_start
4673 * coffcode.h (CALC_ADDEND): Change to fetch original symbol value
4674 from original BFD, rather than using value of current BFD symbol.
4675 Needed for new linker.
4676 * coff-sparc.c (CALC_ADDEND): Likewise.
4678 * ecoff.c (ecoff_write_object_contents): Set the text_start and
4679 data_start entries in the optional header correctly even if a text
4680 or data section starts at location zero.
4682 * reloc.c (bfd_reloc_code_real_type): Added BFD_RELOC_26 (from sef
4684 * bfd-in2.h: Rebuilt.
4686 * nlm32-i386.c (nlm_i386_read_import): Null terminate the symbol
4688 * nlm32-alpha.c (nlm_alpha_read_import): Likewise.
4689 * nlm32-sparc.c (nlm_sparc_read_import): Likewise.
4691 * coffgen.c (coff_write_symbol): Reindented. Changed to return
4692 boolean, and changed written to unsigned int *. Check error
4693 returns from called functions.
4694 (coff_write_alien_symbol): Likewise.
4695 (coff_write_native_symbol): Likewise.
4696 (coff_write_symbols): Likewise. Reworked checks on whether to
4697 write symbol name to string table for clarity and to avoid core
4698 dumping when given a non COFF symbol.
4699 * libcoff-in.h (coff_write_symbols): Declare as returning boolean.
4700 * libcoff.h: Rebuilt.
4701 * coffcode.h (coff_write_object_contents): Check return value of
4704 Wed Mar 30 16:25:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4706 Changes to let BFD return an error indication from
4707 get_symtab_upper_bound, bfd_canonicalize_symtab,
4708 bfd_get_reloc_upper_bound, and bfd_canonicalize_reloc. They now
4709 return long instead of unsigned int, and use -1 to indicate an
4710 error. Along the way, rename get_symtab_upper_bound to
4711 bfd_get_symtab_upper_bound.
4712 * bfd.c (bfd_get_reloc_upper_bound): Return long, and -1 on
4714 (bfd_canonicalize_reloc): Likewise.
4715 * syms.c (bfd_get_symtab_upper_bound): Renamed from
4716 get_symtab_upper_bound.
4717 * targets.c (bfd_target): Renamed _get_symtab_upper_bound to
4718 _bfd_get_symtab_upper_bound, and changed it and
4719 _bfd_canonicalize_symtab and _get_reloc_upper_bound and
4720 _bfd_canonicalize_reloc to all return long.
4721 * aoutx.h (NAME(aout,get_symtab)): Return long, and -1 on errors.
4722 (NAME(aout,canonicalize_reloc)): Likewise.
4723 (NAME(aout,get_reloc_upper_bound)): Likewise.
4724 (NAME(aout,get_symtab_upper_bound)): Likewise.
4725 * bout.c (b_out_canonicalize_reloc): Likewise.
4726 (b_out_get_reloc_upper_bound): Likewise.
4727 * coffcode.h (coff_canonicalize_reloc): Likewise.
4728 * coffgen.c (coff_get_symtab_upper_bound): Likewise.
4729 (coff_get_symtab): Likewise.
4730 (coff_get_reloc_upper_bound): Likewise.
4731 * ecoff.c (ecoff_get_symtab_upper_bound): Likewise.
4732 (ecoff_get_symtab): Likewise.
4733 (ecoff_canonicalize_reloc): Likewise.
4734 * elfcode.h (elf_get_symtab_upper_bound): Likewise.
4735 (elf_get_reloc_upper_bound): Likewise.
4736 (elf_canonicalize_reloc): Likewise.
4737 (elf_get_symtab): Likewise.
4738 * hp300hpux.c (MY(get_symtab)): Likewise.
4739 (MY(get_symtab_upper_bound)): Likewise.
4740 (MY(canonicalize_reloc)): Likewise.
4741 * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
4742 * ieee.c (ieee_slurp_external_symbols): Change return type to
4743 boolean. Check for errors from get_symbol.
4744 (ieee_slurp_symbol_table): Change return type to boolean. Check
4745 for errors from ieee_slurp_external_symbols.
4746 (ieee_get_symtab_upper_bound): Return long, and -1 on errors.
4747 (ieee_get_symtab): Likewise.
4748 (ieee_get_reloc_upper_bound): Likewise.
4749 (ieee_canonicalize_reloc): Likewise.
4750 * mipsbsd.c (MY(canonicalize_reloc)): Likewise.
4751 * nlmcode.h (nlm_get_symtab_upper_bound): Likewise.
4752 (nlm_get_symtab): Likewise.
4753 (nlm_get_reloc_upper_bound): Likewise.
4754 (nlm_canonicalize_reloc): Likewise.
4755 * oasys.c (oasys_get_symtab_upper_bound): Likewise.
4756 (oasys_get_symtab): Likewise.
4757 (oasys_get_reloc_upper_bound): Likewise.
4758 (oasys_canonicalize_reloc): Likewise.
4759 * som.c (som_get_symtab_upper_bound): Likewise.
4760 (som_get_symtab): Likewise.
4761 (som_get_reloc_upper_bound): Likewise.
4762 (som_canonicalize_reloc): Likewise.
4763 * srec.c (srec_get_symtab_upper_bound): Likewise.
4764 (srec_get_symtab): Likewise.
4765 (srec_get_reloc_upper_bound): Define as bfd_0l.
4766 (srec_canonicalize_reloc): Likewise.
4767 * tekhex.c (tekhex_get_symtab): Return long, and -1 on errors.
4768 (tekhex_get_symtab_upper_bound): Likewise.
4769 (tekhex_get_reloc_upper_bound): Define as bfd_0l.
4770 (tekhex_canonicalize_reloc): Likewise.
4771 * libaout.h (NAME(aout,get_symtab_upper_bound)): Change
4772 declaration to return long.
4773 (NAME(aout,get_symtab)): Likewise.
4774 (NAME(aout,canonicalize_reloc)): Likewise.
4775 (NAME(aout,get_reloc_upper_bound)): Likewise.
4776 * libcoff-in.h (coff_get_symtab_upper_bound): Likewise.
4777 (coff_get_symtab): Likewise.
4778 (coff_get_reloc_upper_bound): Likewise.
4779 * libecoff.h (ecoff_get_symtab_upper_bound): Likewise.
4780 (ecoff_get_symtab): Likewise.
4781 (ecoff_canonicalize_reloc): Likewise.
4782 * libelf.h (bfd_elf32_get_symtab_upper_bound): Likewise.
4783 (bfd_elf32_get_symtab): Likewise.
4784 (bfd_elf32_get_reloc_upper_bound): Likewise.
4785 (bfd_elf32_canonicalize_reloc): Likewise.
4786 (bfd_elf64_get_symtab_upper_bound): Likewise.
4787 (bfd_elf64_get_symtab): Likewise.
4788 (bfd_elf64_get_reloc_upper_bound): Likewise.
4789 (bfd_elf64_canonicalize_reloc): Likewise.
4790 * libnlm.h (nlmNAME(get_symtab_upper_bound)): Likewise.
4791 (nlmNAME(get_symtab)): Likewise.
4792 (nlmNAME(get_reloc_upper_bound)): Likewise.
4793 (nlmNAME(canonicalize_reloc)): Likewise.
4794 * archive.c (compute_and_write_armap): Use error_return and
4795 no_memory_return labels rather than freeing information in various
4796 places. Change storage, symcount and src_count to long. Check
4797 errors from bfd_get_symtab_upper_bound and
4798 bfd_canonicalize_symtab.
4799 * bout.c (b_out_relax_section): Change reloc_size to long. Check
4800 for errors from bfd_get_reloc_upper_bound and
4801 bfd_canonicalize_reloc.
4802 (b_out_get_relocated_section_contents): Likewise.
4803 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
4805 * elf32-mips.c: Likewise.
4806 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
4807 (hppa_look_for_stubs_in_section): Check for errors from
4808 bfd_get_symtab_upper_bound, bfd_canonicalize_symtab, and
4809 bfd_canonicalize_reloc.
4810 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Check for errors
4811 from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
4812 * linker.c (generic_link_read_symbols): Likewise.
4813 (_bfd_generic_final_link): Check for errors from
4814 bfd_get_reloc_upper_bound and bfd_canonicalize_reloc.
4815 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
4816 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
4817 (bfd_coff_reloc16_get_relocated_section_contents): Likewise.
4818 * libbfd.c (bfd_0l): New function.
4819 * libbfd-in.h (bfd_0l): Declare.
4820 * aix386-core.c: Change get_symtab_upper_bound, get_symtab,
4821 get_reloc_upper_bound, and canonicalize_reloc to use bfd_0l rather
4823 * cisco-core.c, hppabsd-core.c, hpux-core.c: Likewise.
4824 * irix-core.c, osf-core.c, ptrace-core.c, trad-core.c: Likewise.
4825 * bfd-in2.h: Rebuilt.
4826 * libbfd.h: Rebuilt.
4827 * libcoff.h: Rebuilt.
4829 * nlm32-sparc.c (nlm_sparc_read_reloc): Remove unused variables
4832 Wed Mar 30 08:33:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4834 * hosts/dpx2.h: Define POSIX_UTIME.
4836 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4838 * i386dynix.c, config/i386-dynix.mt: New files, handling Dynix
4840 * configure.in, config.bfd: Use them for Dynix.
4841 * Makefile.in: Add dependencies for i386dynix.o.
4842 * targets.c: Add definition for i386dynix_vec.
4843 * hosts/symmetry.h: Do not define TRAD_CORE_USER_OFFSET for Dynix.
4844 Define HOST_DATA_START_ADDR and TRAD_UNIX_CORE_FILE_FAILING_SIGNAL
4845 for Dynix. Remove inclusion of dynix3.h, Dynix bfd is now handled by
4848 Mon Mar 28 12:53:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4850 * Makefile.in (BFD32_BACKENDS): Add coff-sparc.o.
4852 * coffcode.h (coff_set_flags): Handle bfd_arch_powerpc like
4855 * config.bfd (powerpc-*-aix*): New target; use rs6000.mt.
4856 * config/rs6000.mt (SELECT_ARCHITECTURES): Add bfd_powerpc_arch.
4858 * aoutx.h (translate_from_native_sym_flags): Set SEC_RELOC flag
4859 for generated constructor section.
4861 Sun Mar 27 16:25:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4863 * som.c (som_begin_writing): New approach at dealing with holes
4864 in executables left by the HP linker. Does not rely on subspace
4865 alignments as subspaces are *NOT* guaranteed to be properly
4866 aligned in an executable (can you believe that!).
4868 Sat Mar 26 10:25:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4870 * som.c (som_get_section_contents): New function. Do not try
4871 to actually read data from a section that doesn't have either
4872 SEC_LOAD or SEC_DEBUGGING set (eg $BSS$) just return true.
4874 * libbfd.c (bfd_read): Set bfd_error as appropriate for a short
4875 read. (bfd_error_system_call or bfd_error_file_truncated).
4877 * som.c: Do not blindly set bfd_error_system_call after a
4878 failing bfd_read, bfd_write, or bfd_seek. In a few places
4879 (like som_object_p) override the error status set by bfd_read.
4881 * aix386-core.c, aout-encap,c archive.c, bout.c: Likewise.
4882 * coff-rs6000.c, coffgen.c ecoff.c, elf.c: Likewise.
4883 * elf32-hppa.c, elfcode.h, hp300hpux.c, i386lynx.c: Likewise.
4884 * nlm32-alpha.c, nlm32-i386.c, nlm32-sparc.c: Likewise.
4886 * som.c: Check return values from several bfd_{seek,read,write}
4887 calls that we just assumed were not failing.
4889 Fri Mar 25 11:44:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4891 * hosts/sysv4.h (HAVE_PROCFS): Add comments about ptx4.
4892 * config/sysv4.mh: Add comment.
4893 * config/symmetry.mh: Change comment.
4894 * configure.host: Use sysv4, not symmetry, for i[34]86-sequent-sysv4*.
4896 Fri Mar 25 17:10:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4898 Changes to support linker relaxing of embedded MIPS PIC code to
4899 use a five instruction sequence for function calls which are out of
4900 range of the bal instruction.
4901 * libecoff.h (struct ecoff_section_tdata): Define.
4902 (ecoff_section_data): Define.
4903 (ecoff_bfd_relax_section): Don't define.
4904 * ecoff.c (ecoff_final_link_debug_accumulate): Don't read or free
4905 the debugging information if it has already been read.
4906 (ecoff_indirect_link_order): Handle _cooked_size being different
4907 from _raw_size. Don't reread the contents or the relocs if they
4908 have already been read in.
4909 * coff-mips.c (mips_howto_table): Change bitsize of PCREL16 from
4911 (PCREL16_EXPANSION_ADJUSTMENT): Define.
4912 (mips_relocate_refhi): Take adjust argument.
4913 (mips_relocate_section): Handle reloc offsets stored in section
4914 used_by_bfd field. Call mips_relax_pcrel16 to handle details of
4915 expanding an out of range PCREL16. Keep trace of adjustments
4916 required by expansions. Set s and unset h when converting a reloc
4917 from undefined to section. Change handling of PC relative relocs:
4918 if against a section, they are correct in the object file, if
4919 against an external symbol they are pcrel_offset.
4920 (mips_relax_section): New function.
4921 (mips_relax_pcrel16): New function.
4922 (ecoff_bfd_relax_section): Define.
4923 * coff-alpha.c (ecoff_bfd_relax_section): Define.
4924 * ecofflink.c (bfd_ecoff_debug_accumulate): Handle adjustments
4925 built by mips_relax_section when writing out addresses.
4926 * elf32-mips.c (mips_elf_read_ecoff_info): Clear adjust field.
4928 * aoutx.h (NAME(aout,find_nearest_line)): The caller expects
4929 functionname_ptr to be set to a symbol name, so prepend
4930 symbol_leading_char.
4932 Thu Mar 24 11:33:46 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4934 * coff-h8300.c (h8300_reloc16_extra_cases): Add relaxing info
4935 for 16bit relative branches.
4936 * coff-h8500.c (r_high8, r_low16, r_high16): Don't complain on
4939 Thu Mar 24 09:21:13 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4941 * som.c (som_bfd_prep_for_ar_write): Ignore non-SOM objects.
4942 (som_bfd_ar_write_symbol_stuff, som_write_armap): Likewise.
4944 Wed Mar 23 14:29:31 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4946 * netbsd386.c (N_SET_FLAGS): Delete the old definition.
4948 Wed Mar 23 14:58:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4950 Clean up the relaxing code for the new linker.
4951 * targets.c (_bfd_relax_section): Take boolean *again argument
4952 rather than asymbol list.
4953 * bfd.c (bfd_relax_section): Change name of fourth argument from
4955 * reloc.c (bfd_generic_relax_section): Take boolean *again
4956 argument rather than asymbol list. Always return true.
4957 * bout.c: Include genlink.h.
4958 (aligncode, perform_slip): Declare.
4959 (perform_slip): Take BFD argument rather than asymbol list.
4960 Changed all callers. Get the symbols from the BFD. Change the
4961 hash table entry value as well as the symbol value.
4962 (abs32code): Take BFD argument rather than asymbol list. Changed
4964 (aligncode): Likewise.
4965 (b_out_relax_section): Take boolean *again argument rather than
4966 asymbol list. Only return false if an error occurred. Set *again
4967 to false. Get symbols from BFD.
4968 * reloc16.c: Include genlink.h.
4969 (bfd_perform_slip): Take BFD argument rather than asymbol list.
4970 Get the symbols from the BFD. Change the hash table entry value
4971 as well as the symbol value.
4972 (bfd_coff_reloc16_relax_section): Take boolean *again argument
4973 rather than asymbol list. Only return false if an error occurred.
4974 Set *again to false. Get symbols from BFD.
4975 * coffcode.h (bfd_coff_backend_data): Change
4976 _bfd_coff_reloc16_estimate to take BFD argument rather than
4978 (bfd_coff_reloc16_estimate): Corresponding change.
4979 (dummy_reloc16_estimate): Corresponding change.
4980 * libcoff-in.h (bfd_coff_reloc16_relax_section): Change
4981 declaration to take boolean * rather than asymbol list.
4982 (bfd_perform_slip): Change declaration to take BFD rather than
4984 * coff-h8300.c (h300_reloc16_estimate): Take BFD argument rather
4985 than asymbol list. Changed calls to bfd_perform_slip.
4986 * bfd-in2.h: Rebuilt.
4987 * libbfd.h: Rebuilt.
4988 * libcoff.h: Rebuilt.
4989 * Makefile.in: Rebuilt dependencies.
4991 * genlink.h (_bfd_generic_link_get_symbols): Define.
4992 (_bfd_generic_link_get_symcount): Define.
4993 * linker.c (generic_link_read_symbols): New function.
4994 (generic_link_add_object_symbols): Use it. Use
4995 _bfd_generic_link_get_symbols and _bfd_generic_link_get_symcount
4996 to get the symbols from the BFD.
4997 (generic_link_check_archive_element): Likewise.
4998 (_bfd_generic_final_link): Likewise.
4999 (_bfd_generic_link_output_symbols): Likewise.
5000 (default_indirect_link_order): Likewise.
5001 (generic_link_add_symbol_list): Store pointer to hash table entry
5002 in asymbol udata field.
5004 Tue Mar 22 13:09:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5006 * coff-mips.c (mips_howto_table): Add entry for new MIPS_R_PCREL16
5007 reloc, used in embedded PIC code.
5008 (mips_adjust_reloc_in): Change sanity check to permit new reloc.
5009 (mips_bfd_reloc_type_lookup): Turn BFD_RELOC_16_PCREL_S2 into
5012 * elf32-mips.c (mips_elf_final_link): Account for link_order
5013 relocs when allocating space for relocations. Set SEC_RELOC flag
5014 for any section which has relocs. Handle link_order relocs in
5015 link_order loop. Use _bfd_generic_link_add_symbols_collect for
5016 add_symbls entry point.
5018 * linker.c (_bfd_generic_final_link): Set reloc_count to 0 before
5019 counting relocs. Set SEC_RELOC flag for any section which has
5022 * linker.c (_bfd_default_link_order): Handle bfd_data_link_order.
5024 * linker.c (_bfd_generic_link_add_symbols): Just call
5025 generic_link_add_symbols.
5026 (_bfd_generic_link_add_symbols_collect): New function, like
5027 _bfd_generic_link_add_symbols but also collect constructors and
5028 destructors by name as collect2 does.
5029 (generic_link_add_symbols): New function, like old
5030 _bfd_generic_link_add_symbols but with collect argument.
5031 (generic_link_add_object_symbols): Take collect argument.
5032 (generic_link_check_archive_element_no_collect): New function.
5033 (generic_link_check_archive_element_collect): New function.
5034 (generic_link_check_archive_element): Take collect argument.
5035 (generic_link_add_symbol_list): Take collect argument.
5036 (_bfd_generic_link_add_one_symbol): Rename constructor argument to
5038 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Declare.
5039 * libbfd.h: Rebuilt.
5041 Tue Mar 22 10:04:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5043 * archive.c (bfd_construct_extended_name_table): Use ar_padchar
5044 for first character in an extended name.
5045 (_bfd_write_archive_contents): If ar_padchar == '/', then use
5046 "//" as the name of the special archive member holding the
5047 extended name table.
5049 Mon Mar 21 12:28:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5051 Support for link_order types which generate relocs in order to
5052 support -Ur in the linker.
5053 * linker.c (generic_link_add_symbol_list): Remove bitsize argument
5054 from call to _bfd_generic_link_add_one_symbol.
5055 (_bfd_generic_link_add_one_symbol): Remove bitsize argument.
5056 Don't pass bitsize to constructor call back. Pass BFD_RELOC_CTOR
5057 instead of bitsize to add_to_set call back.
5058 (_bfd_generic_final_link): Account for link_order relocs when
5059 allocating space for relocations. Handle them in link_order loop.
5060 (_bfd_generic_reloc_link_order): New function.
5061 (_bfd_default_link_order): If a reloc_link_order is seen here,
5063 (_bfd_count_link_order_relocs): New function.
5064 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Remove bitsize
5065 argument from declaration.
5066 (_bfd_generic_reloc_link_order): Declare.
5067 (_bfd_count_link_order_relocs): Declare.
5068 * libbfd.h: Rebuilt.
5069 * aoutx.h (aout_link_add_symbols): Remove bitsize argument from
5070 call to _bfd_generic_link_add_one_symbol.
5071 (NAME(aout,final_link)): Account for link_order relocs when
5072 allocating space for relocations. Handle them after handling all
5074 (aout_link_reloc_link_order): New function.
5075 * ecoff.c (ecoff_link_add_externals): Remove bitsize argument from
5076 call to _bfd_generic_link_add_one_symbol.
5077 (ecoff_bfd_final_link): Account for link_order relocs when
5078 allocating space for relocations. Handle them in link_order loop.
5079 (ecoff_link_write_external): Set the storage class of a defined
5080 linker created symbol based on the section it is in. Correct
5081 bfd_link_hash_weak case to use .sc rather than .st.
5082 (ecoff_reloc_link_order): New function.
5083 * coff-alpha.c (alpha_bfd_reloc_type_lookup): Handle
5085 * coff-mips.c (mips_bfd_reloc_type_lookup): Likewise.
5087 * sunos.c (sunos_read_dynamic_info): Remove unused locals dynsym
5090 * cisco-core.c (cisco_core_file_p): Only pass one argument to
5091 bfd_zmalloc. Free a pointer, not a union.
5092 (cisco_bfd_is_local_label): Correct cast from asection to asymbol.
5094 Sun Mar 20 09:24:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5096 * bfd/som.c (som_begin_writing): Fix thinko (off by one error).
5098 * som.c (bfd_section_from_som_symbol): Only to do the value
5099 comparison for function symbols within executables.
5101 * som.c (bfd_section_from_som_symbol): Renamed from
5102 som_section_from_subspace_index. Pass in a native SOM symbol.
5103 For executables, iterate through the sections to find out
5104 which contains the symbol's address rather than using the
5105 symbol_info field. (symbol_info has a different meaning for
5106 dynamicly linked executables.)
5108 * trad-core.c (trad_unix_core_file_p): Don't pass abfd to
5111 * som.c (som_begin_writing): Fix braino (one call to align
5112 space/subspace data was done unconditionally rather than
5113 just for executables.)
5115 * som.c (som_begin_writing): Align text in all executables to
5116 make HPUX kernel happy. Fixes strip/objcopy for shared
5119 Sat Mar 19 07:06:59 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5121 * som.c (som_begin_writing): Account for alignment needs of
5122 subspaces too when writing executables. Never request a negative
5123 bss size. Fixes some problems with demand paged executables,
5124 still having problems with pure executables and shared executables.
5126 Fri Mar 18 19:12:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5128 * trad-core.c (trad_unix_core_file_p): Call bfd_zmalloc not
5129 bfd_zalloc for rawptr, because later on we may call free, not
5132 * bfd.c (struct _bfd): Add cisco_core_struct to tdata union.
5133 * libbfd.c (bfd_read, bfd_seek): Add comments regarding errors.
5134 * cisco-core.c: New file.
5135 * Makefile.in: Change accordingly.
5136 * configure.in: Recognize cisco_core_vec.
5137 * config/m68k-aout.mt (SELECT_VECS): Add cisco_core_vec.
5138 * targets.c: Add cisco_core_vec.
5139 * bfd-in2.h: Rebuilt.
5141 Fri Mar 18 18:13:49 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5143 * som.h (som_copyable_section_data_struct): New structure
5144 containing all the private section information which needs
5145 to be copied from input section to output section during
5147 (som_section_data_struct): Remove several fields now in
5148 som_copyable_section_data_struct. Make the space and
5149 subspace dictionaries be pointers (to save space when
5150 only reading objects).
5152 * som.c (bfd_som_set_section_attributes): Now returns a boolean;
5153 some references changed. Allocate a copyable data stucture if
5154 none exists. Store info into the copyable data structure.
5155 (bfd_som_set_subsection_attributes): Likewise.
5156 (som_is_space, som_is_subspace, som_is_container): New functions.
5157 Use these instead of directly accessing private data.
5158 (som_prep_headers): Allocate space and subspace headers here.
5159 Fill in some fields in the space/subspace headers from the
5161 (som_bfd_copy_private_section_data): Only copy the stuff
5162 that we really need to make objcopy and strip work. Allocate
5163 the copy_data structure for the output bfd before copying.
5165 * som.h (struct som_exec_data): New structure to hold exec
5166 info that must be preserved when running objcopy/strip.
5167 (struct somdata): Add new "exec_data" field and accessor
5168 macro. Add some comments on how the various fields are used.
5169 (som_section_data_struct): Make is_space and is_subspace bitfields.
5170 Delete unused subspace_index. All references now use the
5171 target_index field within the section structure itself.
5173 * som.c (make_unique_section): Delete unused declaration.
5174 (som_bfd_copy_private_bfd_data): New function.
5175 (som_object_setup): Allocate space for and save exec information
5176 that needs to be copied during objcopy/strip.
5177 (som_mkobject): Do not allocate space for a file header here.
5178 It is not used when only reading SOM objects.
5179 (som_prep_headers): Allocate space for and attach a file header
5180 to the output bfd. For executables, use the saved system_id
5181 value rather than trying to guess the right value. Do not abort
5182 wwhen setting file_hdr->entry* for executables.
5183 (som_begin_writing): For executables, set the exec_entry and
5185 (som_copy_private_backend_section_data): Always return a value.
5187 * libhppa.h (PA_PAGESIZE): Define.
5189 * som.c (SOM_ALIGN): Define.
5190 (som_begin_writing): If writing an executable, initialize all
5191 fields in the exec header to zero. Update fields in the exec
5192 header as sizes of loadable subspaces are computed. Carefully
5193 preserve alignments when building executables. Actually write the
5194 exec after all the fields are filled in.
5196 * Better long-filename handling. Reads SOM ABI compliant extended
5197 names, but doesn't quite write compliant extended names yet.
5198 * som.c (som_slurp_extended_name_table): Delete function. The
5199 generic code will handle things correctly.
5200 (som_slurp_armap): Seek to the beginning of the next member.
5201 (normalize): New function.
5202 (som_bfd_ar_write_symbol_stuff): Take the size of the extended
5203 name table into account when computing the file offsets in the
5204 SOM dictionary. Make sure to align to an even boundary.
5205 (som_write_armap): Initialize the checksum to zero.
5206 (ar_maxchars): Fix. Opps.
5208 Fri Mar 18 20:35:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5210 * aoutx.h (reloc_type_lookup): Handle BFD_RELOC_CTOR on a 64-bit
5211 machine. Handle BFD_RELOC_SPARC13 and BFD_RELOC_SPARC_BASE13.
5213 Thu Mar 17 18:26:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5215 * bfd-in.h (BFD_VERSION): Use @VERSION@.
5216 * Makefile.in (bfd.h): Replace it with contents of VERSION file.
5217 * bfd-in2.h: Regenerated.
5219 * trad-core.c (trad_unix_bfd_is_local_label): Fixed typo where
5220 this was also named trad_unix_bfd_copy_private_bfd_data.
5222 Thu Mar 17 10:37:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5224 * aoutx.h, elfcode.h, coff-alpha.c, bout.c, ecoff.c, ecofflink.c,
5225 elf32-hppa.c, elf32-mips.c, linker.c, som.c, sunos.c: If malloc(0)
5226 returns NULL, it is not an error. It's possible that some of
5227 these checks are not necessary (because the size can never be
5228 zero), but putting in the checks is the conservative thing to do
5229 in light of the fact that some of these malloc calls replaced
5230 unchecked alloca calls, in which a zero argument would work fine.
5232 Thu Mar 17 11:44:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5234 * osf-core.c (osf_core_bfd_copy_private_bfd_data): Remove
5235 duplicate definition.
5236 (osf_core_bfd_is_local_label): Define.
5238 * reloc.c (bfd_generic_get_relocated_section_contents): Don't fail
5239 if malloc (0) fails. bfd_canonicalize_reloc returning 0 is not a
5240 failure indication, it merely means there are no relocs.
5242 * elfcode.h (NAME(bfd_elf,write_object_contents)): Don't use space
5243 after NAME, since SunOS /bin/cc can't handle it.
5245 Wed Mar 16 16:43:33 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5247 * netbsd386.c (N_SET_FLAGS): Don't nuke the machine id field.
5248 From sukes@glue.umd.edu (Tasuki Hirata).
5250 Wed Mar 16 07:55:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5252 * aoutf1.h (4 places): Use a simple #if on ARCH_SIZE, rather than
5253 all that convoluted stuff with NAME, CAT3, etc. The convoluted
5254 stuff broke for SunOS4 /bin/cc (due to DEFUN elimination, I guess).
5256 Wed Mar 16 00:02:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5258 * som.c (som_prep_for_fixups): Detect section symbols based
5259 on either the lack of private data or the symbol flags. Do not
5260 munge section symbol names anymore -- they no longer confuse GDB.
5261 (som_begin_writing): Leave space for an exec header if writing
5263 (som_slurp_symbol_table): Recognize both forms of section symbol
5264 names "L$0\002" and "$<FOO>$". Change the name of "L$0\002"
5265 section symbols to be the name of the section they represent.
5266 Debugging symbols begin with "L$0\001", not just "L$".
5268 Tue Mar 15 22:58:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5270 * bfd-in2.h, libbfd.h, libcoff.h: Rebuilt.
5272 * bfd-in.h (JUMP_TABLE): Add new entries to the jump table
5273 for bfd_copy_private_section_data, bfd_copy_private_bfd_data,
5274 and bfd_is_local_label.
5276 * targets.c: Add new entries to the bfd_target structure.
5278 * bfd.c (bfd_copy_private_bfd_data): New definition.
5280 * section.c (bfd_copy_private_section_data): New definition.
5282 * syms.c (bfd_is_local_label): New definition.
5284 * libbfd-in.h (bfd_generic_is_local_label): Declare.
5286 * libbfd.c (bfd_generic_is_local_label): New function.
5288 * *-core.c: Provide default definitions for new functions in
5289 the target vector which all point to bfd_false.
5291 * aout-target.h, coffcode.h, elf32-target.h elf64-target.h, ieee.c
5292 libaout.h, libecoff.h, nlm-target.h, oasys.c, srec.c, tekhex.c
5293 Default new vectors for copying private backend data to bfd_true.
5294 Default new vector for determining if a symbol is a local label
5295 to bfd_generic_is_local_label.
5297 * som.c (som_bfd_copy_private_section_data): New function.
5298 (som_bfd_is_local_label): New function.
5299 (som_bfd_copy_private_bfd_data): For now default to bfd_true.
5301 * elf32-hppa.c (hppa_elf_is_local_label): New function.
5303 Tue Mar 15 23:55:47 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5305 * cf-m68klynx.c (CALC_ADDEND): Use _bfd_m68klynx_howto_table.
5307 Tue Mar 15 04:41:13 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5310 Replace DEFUN and DEFUN_VOID with K&R-style function definition.
5311 Indent some of them to GNU standards.
5313 * aout32.c, archures.c, core.c, cpu-h8300.c, cpu-i960.c,
5314 cpu-m68k.c, cpu-m88k.c, cpu-mips.c, cpu-vax.c, ctor.c, demo64.c,
5315 elf32-hppa.h, gen-aout.c, host-aout.c, init.c, libhppa.h,
5316 libieee.h, liboasys.h, newsos3.c, som.h, stab-syms.c, sunos.c:
5317 Update copyright years.
5319 Mon Mar 14 11:41:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5321 * som.c (som_prep_for_fixups): A relocation involving the section
5322 symbol for the *ABS* section is really a relocation involving
5324 (som_slurp_symbol_table): Do not set BSF_GLOBAL or BSF_EXPORT for
5325 undefined symbols. Correctly distinguish between debugger symbols
5326 and section symbols.
5328 * som (setup_sections): Set SEC_DEBUGGING and the section attributes
5329 for spaces and subspaces.
5331 * som.c (som_bfd_count_ar_symbols): Fix typo.
5333 * som.c (som_object_setup): Set EXEC_P, D_PAGED, WP_TEXT, and
5334 HAS_RELOC based on the object's magic number.
5335 (make_unique_section): Delete function. BFD and its users are
5336 prepared to handle multiple sections with the same name.
5337 (setup_sections): Allocate space on the BFD's obstack to hold
5338 section names. Use bfd_make_setion_anyway rather than the
5339 obsolete make_unique_section.
5340 (som_prep_headers): Choose the correct SOM magic number based
5342 (som_bfd_fill_in_ar_symbols): Return false, not NULL on error.
5344 Sat Mar 12 09:46:09 1994 Ian Lance Taylor (ian@cygnus.com)
5346 * elf32-ppc.c: Renamed from elf32-powerpc.c.
5347 * nlm32-ppc.c: Renamed from nlm32-powerpc.c.
5348 * Makefile.in, configure.in: Corresponding changes.
5350 Fri Mar 11 22:27:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5352 * elf32-powerpc.c: Extensive changes to update to preliminary ABI.
5354 Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5356 * sunos.c (sunos_read_dynamic_info): Assume that dynamic info
5357 is always located at the start of the data section to allow
5358 recovery of the dynamic info from a stripped executable.
5359 * ecoff.c (ecoff_styp_to_sec_flags): Handle STYP_PDATA, STYP_XDATA
5362 Wed Mar 9 17:17:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5364 * libbfd-in.h: Remove alloca cruft. It was missing some necessary
5365 cruft (like the #pragma alloca for AIX).
5366 In addition to that problem, the C alloca calls xmalloc, which
5367 means checking for being out of memory can't work right. The
5368 following changes remove all uses of alloca from BFD.
5369 * hosts/solaris2.h: Remove alloca cruft.
5370 * som.c: Replace alloca with a fixed size auto array.
5371 * aoutx.h, elfcode.h, nlmcode.h, bout.c, coff-alpha.c, ecoff.c,
5372 ecofflink.c, elf32-hppa.c, elf32-mips.c, linker.c, reloc.c, som.c,
5373 sunos.c: Replace alloca with malloc and appropriate error checking and
5375 * linker.c: Replace alloca with obstack_alloc.
5376 * libbfd.h: Rebuilt.
5378 Tue Mar 8 12:10:38 1994 Ian Lance Taylor (ian@cygnus.com)
5380 * coff-mips.c (mips_relocate_section): Handle MIPS_R_LITERAL like
5383 Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5385 * elf32-hppa.h, elfcode.h: Replace uses of Elf*_Half, Elf*_Word,
5386 Elf*_Off typedefs by their expansion, the typedefs have been
5387 removed from include/elf/internal.h.
5388 * elfcode.h (bfd_section_from_shdr): Handle SHT_DYNAMIC section like
5389 SHT_PROGBITS section.
5391 Thu Mar 3 20:03:39 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5393 * som.h (_PA_RISC_ID): Treat HOST_HPPAOSF just like HOST_HPPABSD.
5395 Wed Mar 2 13:28:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5397 * configure.host: Recognize i[34]86-sequent-*.
5399 * trad-core.c (trad_unix_core_file_p): A non-zero, not zero,
5400 return from bfd_seek indicates an error.
5401 New macro TRAD_CORE_DSIZE_INCLUDES_TSIZE to replace
5402 TRAD_CORE_STACK_OFFSET.
5403 * hosts/symmetry.h: Define TRAD_CORE_DSIZE_INCLUDES_TSIZE and
5404 TRAD_CORE_USER_OFFSET but not HOST_STACK_OFFSET.
5406 Wed Mar 2 11:57:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5408 * som.[ch]: Do not include libhppa.h in som.c, instead include
5411 * elf32-hppa.[ch]: Do not include libhppa.h in elf32-hppa.c, instead
5412 include it in elf32-hppa.h.
5414 * som.c (log2): Return -1 on error rather than aborting.
5415 (setup_sections): Bubble up an error from log2.
5417 * Changes to make HP C compiler happy in both traditional
5419 * som.c (hppa_som_gen_reloc_type): Use correct enum type for
5421 (bfd_som_set_section_attributes): Use unsigned int rather than
5422 unsigned char to avoid GNU-C extensions.
5423 (bfd_som_attach_aux_hdr): Return a boolean to indicate success
5424 or failure rather than aborting on failure.
5426 * som.h (bfd_som_set_section_attributes): Fix prototype to match
5428 (bfd_som_attach_aux_hdr): Add prototype.
5429 (hppa_som-gen_reloc_type): Likewise.
5431 * elf32-hppa.c: Add a couple casts to make HP compiler happy.
5432 (hppa_look_for_stubs_in_section): Do not return false on failure
5433 until rest of code is ready to handle it. Abort for now.
5435 Tue Mar 1 18:33:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5437 * bfd-in2.h: Rebuilt.
5439 Tue Mar 1 13:06:53 1994 Kung Hsu (kung@mexican.cygnus.com)
5441 * i386os9k.c: use new functions bfd_set_error and bfd_get_error.
5442 * Makefile.in: delete an extra blank.
5443 * configure.in : Add i396os9k_vec.
5445 Mon Feb 28 15:41:01 1994 Kung Hsu (kung@mexican.cygnus.com)
5447 * config.bfd : Add i386-os9k.
5448 * config/i386-os9k.mt : Newly add os9k target makefile.
5450 * i386os9k.c : new file to handle os9k format bfd.
5451 * Makefile.in : Handle new file i386os9k.c
5452 * targets.c : Add bfd_target_os9k_flavour and i386os9k_vec.
5453 * cache.c : Initialize cache_sentinel to 0.
5455 Sun Feb 27 16:30:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5457 * elf32-hppa.c (mismatches, retval_mismatches): Fix mismatch
5458 action in case where caller specified no argument relocation.
5459 (hppa_elf_build_linker_stub): Try again to get the sym_ptr_ptr
5460 right in the original relocation and the stub's relocation.
5462 * elf32-hppa.h (hppa_look_for_stub_in_section): Fix typo. Delete
5463 unused symbols argument.
5465 * elf32-hppa.c (hppa_elf_stub_reloc): Accept asymbol ** rather
5466 than asymbol * for original target symbol. All callers changed.
5467 Set reloc->sym_ptr_ptr appropriately.
5468 (hppa_elf_build_linker_stub): Set reloc->sym_ptr_ptr correctly.
5469 (hppa_elf_look_for_stubs_in_section): No longer need symbols
5470 argument. Use the output symbols when canonicalizing the relocs,
5471 creating them if necessary.
5473 * linker.c (_bfd_generic_link_output_symbols): Do not
5474 rebuild/clobber the output symbols if they already exist.
5476 Sun Feb 27 15:22:36 1994 Stan Shebs (shebs@andros.cygnus.com)
5478 * targets.c (BFD_SEND, BFD_SEND_FMT): Add debugging versions that
5479 check all the pointer dereferences. Enabled via DEBUG_BFD_SEND.
5480 * bfd-in2.h: Rebuilt.
5482 * srec.c (hex_value): Always set to a size of 256 bytes.
5483 (srec_init): Cosmetic changes.
5485 Sun Feb 27 11:18:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5487 * elf32-hppa.c: Second half of major cleanup. More comments,
5488 PARAMize and staticize rest of functions. Delete unused
5489 functions. Delete unused/unnecessary arguments to some functions.
5490 Group static vars together. Abort for bad errors until we have
5491 error code propogation working. Work on spacing and indention.
5492 Add FIXMEs for unresolved problems. Use enums rather than
5493 #defines for lots of things. Merge two functions which build
5494 linker stubs into a single function (so they can easily share a
5495 ton of common code).
5497 Sat Feb 26 10:00:45 1994 Ian Lance Taylor (ian@cygnus.com)
5499 * reloc.c (_bfd_relocate_contents): Adjust handling of overflow to
5500 avoid depending upon right shifts of signed numbers, and to
5501 correct handling of src_mask with lower bits zero.
5503 * aoutx.h, archive.c: Add casts to avoid warnings from SVR4 cc.
5504 * ecoff.c, ecofflink.c, ecoffswap.h, srec.c: Likewise.
5505 * elf32-i386.c: Likewise.
5506 * elfcode.h (bfd_section_from_shdr): Make i unsigned; remove old
5508 (elf_write_phdrs): Make i unsigned.
5509 (map_program_segments): Make i and n_left unsigned.
5510 (assign_file_positions_except_relocs): Make i unsigned.
5511 (write_shdrs_and_ehdr): Make count unsigned.
5512 (assign_file_positions_for_relocs): Make i unsigned.
5513 (NAME(bfd,elf_write_object_contents)): Make count unsigned.
5514 (section_from_elf_index): Make index argument unsigned.
5516 Fri Feb 25 21:34:58 1994 Ian Lance Taylor (ian@cygnus.com)
5518 * elfcode.h: Don't include assert.h.
5519 (swap_out_syms): Use BFD_ASSERT rather than assert.
5521 * linker.c (_bfd_generic_link_write_global_symbol): Add missing
5524 * hosts/i386v4.h (qsort, strtol): Remove incorrect and useless
5527 Fri Feb 25 16:35:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5529 * libhppa.h (hppa_rebuild_insn): Moved here from elf32-hppa.c.
5531 * elf32-hppa.h (elf_hppa_tc_symbol): Add new arguments.
5532 (elf_hppa_tc_make_sections): Likewise.
5533 (elf_hppa_final_processing): Add extern decl.
5535 * elf32-hppa.c: First half of major cleanup. Add/cleanup lots of
5536 comments. PARAMize some static functions. Delete unused functions.
5537 Delete unused/unnecessary arguments to many functions. Group
5538 static vars together. Collapse common case statements together
5539 in many places. Use default case when possible instead of listing
5540 each case separately. Abort for bad errors until we get error
5541 code propogation working. Work on spacing and indention problems.
5542 Add FIXMEs for some unresolved problems. Delete hopelessly broken
5543 COMPLEX relocation support (it's never used anyway).
5544 (hppa_elf_rebuild_insn): Delete. Moved into libhppa.h.
5545 (elf_hppa_tc_symbol): Accept and use new arguments (symext chains).
5546 (elf_hppa_tc_make_sections): Likewise.
5548 * format.c (bfd_check_format_matches): Initialize matching_vector
5549 to keep gcc -Wall quiet.
5551 * elfcode.h (elf_slurp_reloca_table): Fix typo.
5553 * som.c (som_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5554 not "sizeof (som_symbol_type *)".
5556 * elfcode.h (elf_get_symtab_upper_bound): Use "sizeof (asymbol *)"
5557 not "sizeof (asymbol"). Opps.
5559 Fri Feb 25 13:19:04 1994 Ted Lemon (mellon@pepper.ncd.com)
5561 * bfd.c (bfd_get_gp_size): Can't return gp value on an archive.
5562 (bfd_set_gp_size): Can't set gp value on an archive.
5564 Fri Feb 25 12:57:00 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5566 * srec.c (pass_over): Don't skip too many characters when
5569 Fri Feb 25 11:41:57 1994 Ian Lance Taylor (ian@cygnus.com)
5571 * ecoff.c (ecoff_sizeof_headers): Align result to 16 byte
5574 Thu Feb 24 07:13:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5576 * som.c (som_bfd_derive_misc_symbol_info): Derive symbol_info
5577 field for absolute symbols in the same manner as undefined
5580 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5582 * elfcode.h (elf_core_file_p): Check for core file e_machine match
5583 like in elf_object_p.
5585 Wed Feb 23 18:28:37 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5587 * elfcode.h (alloca): Delete declaration.
5589 * som.c (som_prep_headers): Use CPU_PA_RISC1_0 for magic
5590 number rather than HP9000S800_ID. Note som.c is careful
5591 to make sure CPU_PA_RISC1_0 is always defined.
5593 Mon Feb 21 10:12:02 1994 Stan Shebs (shebs@andros.cygnus.com)
5595 * Makefile.in (targets.o, archures.o): Use ALL_CFLAGS to supply
5596 flags to explicit compile actions.
5598 Mon Feb 21 09:50:06 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5600 * ecofflink.c (ecoff_write_symhdr): Set symhdr->magic here.
5601 * ecoff.c (ecoff_write_object_contents): Make sure .bss section
5602 ends on a page boundary if there is no symbol table.
5603 (ecoff_bfd_final_link): Don't set symhdr->magic here.
5605 * hosts/hp300.h: Include <stdlib.h>; don't declare free.
5607 * som.c (som_bfd_count_ar_symbols): Use a pointer and alloca
5608 rather than an array of variable size.
5609 (som_bfd_fill_in_ar_symbols): Likewise.
5610 (som_bfd_ar_write_symbol_stuff): Likewise.
5612 * coff-alpha.c (alpha_relocate_section): Rewrite mask and shift
5613 operation to avoid OSF 1.3 cc bug.
5614 * ecoff.c (ecoff_write_object_contents): Make text_size, data_size
5615 and bss_size bfd_size_type instead of unsigned long. Make
5616 text_start and data_start bfd_vma instead of unsigned long.
5617 * ecofflink.c (ecoff_add_string): Remove incorrect cast of return
5620 Sun Feb 20 16:06:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5622 * linker.c (_bfd_generic_link_add_archive_symbols): Consider
5623 symbols in the order they appear in the archive map.
5625 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5627 * coff-alpha.c (reloc_nil): Add forward declaration, add missing
5628 error_message argument.
5629 * coff-sparc.c (bfd_coff_generic_reloc): Add forward declaration,
5630 add missing error_message argument.
5631 * mipsbsd.c (mips_fix_hi16_s): Add forward declaration, add missing
5632 error_message argument.
5634 Fri Feb 18 11:41:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5636 Support for PowerPC NetWare.
5637 * nlm32-powerpc.c: New file.
5638 * config.bfd (powerpc-*-netware*): New target; use ppc-nlm.
5639 * config/ppc-nlm.mt: New file.
5640 * configure.in (nlm32_powerpc_vec): New target vector; use
5641 nlm32-powerpc.o, nlm32.o, nlm.o.
5642 * targets.c (nlm32_powerpc_vec): Declare.
5643 * Makefile.in (BFD32_BACKENDS): Add nlm32-powerpc.o.
5644 (CFILES): Add nlm32-powerpc.c.
5646 Initial support for PowerPC ELF. Done without an ABI, and
5647 probably to be changed when I get an ABI.
5648 * config.bfd (powerpc-*-sysv4*): New target; use ppc-elf.
5649 * config/ppc-elf.mt: New file.
5650 * configure.in (bfd_elf32_powerpc_vec): New target vector; use
5651 elf32-powerpc.o, elf32.o, elf.o.
5652 * elf32-powerpc.c: New file.
5653 * elfcode.h (prep_headers): Add bfd_arch_powerpc case.
5654 (elf_set_arch_mach): Likewise.
5655 * targets.c (bfd_elf32_powerpc_vec): Declare.
5656 * Makefile.in (BFD32_BACKENDS): Add elf32-powerpc.o.
5657 (CFILES): Add elf32-powerpc.c.
5658 Rebuilt dependencies.
5660 Thu Feb 17 15:29:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5662 * coffgen.c (coff_write_linenumbers): Always return a value.
5664 * elfcode.h (elf_slurp_symbol_table): Handle zero symbols
5665 reasonably. Allocate x_symp using alloca.
5667 * elfcode.h (map_program_segments): ELF program header entries
5668 must be sorted by load address. This used to generate the entries
5671 * section.c (SEC_IN_MEMORY): Define.
5672 (asection): Rename unused field otheruserdata to contents, and
5674 (bfd_make_section_anyway): Initialize contents field to NULL.
5675 (bfd_get_section_contents): If SEC_IN_MEMORY is set, get section
5676 contents from contents field rather than from file.
5677 * bfd-in2.h: Rebuilt.
5679 Thu Feb 17 08:30:53 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5681 * bfd.c (bfd_get_error, bfd_set_error): New functions.
5682 (bfd_error): Make static.
5683 (bfd_error_type): Renamed from bfd_ec. Prepend "bfd_error_" to
5685 * bfd-in2.h: Regenerated.
5686 * aix386-core.c, aout-adobe.c, aout-encap.c, aout-target.h,
5687 aoutf1.h, aoutx.h, archive.c, archures.c,
5688 bfd.c, bout.c, cache.c, coff-alpha.c, coff-mips.c,
5689 coff-rs6000.c, coffcode.h, coffgen.c, core.c, ctor.c,
5690 ecoff.c, ecofflink.c, elf.c, elf32-hppa.c, elf32-mips.c,
5691 elfcode.h, format.c, hash.c, hp300hpux.c, hppabsd-core.c,
5692 i386lynx.c, ieee.c, libbfd.c, libelf.h, linker.c,
5693 lynx-core.c, nlm.c, nlm32-alpha.c, nlm32-i386.c,
5694 nlm32-sparc.c, nlmcode.h, oasys.c, opncls.c, osf-core.c,
5695 ptrace-core.c, reloc16.c, rs6000-core.c, section.c, som.c,
5696 srec.c, sunos.c, syms.c, targets.c, tekhex.c,
5697 trad-core.c: Change callers.
5699 Tue Feb 15 22:27:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5701 * som.c: Remove FIXMEs for things which have been dealt with.
5703 Tue Feb 15 19:39:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5705 * section.c (bfd_get_section_contents): Since this function reads
5706 unrelocated contents, the section's raw size is always the one to
5707 use for bounds checking.
5709 * linker.c (default_indirect_link_order): In assertion, compare
5710 link_order size field against cooked size, not raw size, of input
5713 * bout.c (b_out_get_reloc_upper_bound): For BSS section, just
5715 (aligncode): When shrinking, the addend should be set to the
5716 current offset in the section plus the number of bytes of padding
5717 that will actually be retained.
5718 (b_out_relax_section): If a section contains no relocations, don't
5719 bother processing them.
5720 (b_out_get_relocated_section_contents): Set reloc_done. Assert
5721 that bfd_get_section_contents returns true. Check that relocs are
5723 (b_out_get_relocated_section_contents, case ALIGNDONE): Assert
5724 that reloc->addend falls between the current source offset and the
5725 raw size of the input section.
5727 * config.bfd: Support i960 vxworks versions > 5.0 with coff, not
5728 bout. Default with no version number is still bout. Support
5729 explicit i960-coff target too.
5731 * bout.c: Changed some indentation, deleted trailing whitespace,
5732 fixed some comments, removed some "#if 1" lines.
5733 (output_addr): New macro.
5734 (calljx_callback, callj_callback, get_value, abs32code, aligncode,
5735 b_out_get_relocated_section_contents): Use it for readability.
5737 Tue Feb 15 09:00:16 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5739 * som.c (som_bfd_prep_for_ar_write): Iterate through the SOM
5740 symbols, not the BFD symbols.
5741 (som_bfd_ar_write_symbol_stuff): Likewise.
5743 Mon Feb 14 22:55:20 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5745 * som.c (som_slurp_symbol_table): Do not die if a BFD doesn't
5748 * Finish basic read-write support for SOM archive libraries. Bugs
5749 surely remain as this hasn't been tested all that much.
5750 * som.c (SOM_LST_HASH_SIZE, SOM_LST_MODULE_LIMIT): Define.
5751 (struct som_misc_symbol_info): New structure to hold info necessary
5752 to build both normal and library symbol tables.
5753 (som_derive_misc_symbol_info): New function to derive info necessary
5754 to build both normal and library symbol tables.
5755 (som_build_and_write_symbol_table): Use new function to derive misc
5757 (som_slurp_symbol_table): Update backend private data for symbols
5759 (som_bfd_prep_for_ar_write): New function.
5760 (som_bfd_ar_symbol_hash): New function.
5761 (som_bfd_ar_write_symbol_stuff): New function.
5762 (som_write_armap): Flesh out.
5763 (som_vec): Fix ar padding character.
5765 * som.c: Consistently use memset rather than bzero.
5767 Mon Feb 14 17:02:28 1994 Stu Grossman (grossman at cygnus.com)
5769 * coff-rs6000.c: Add Lynx core file support, use HOST_AIX, where
5771 * rs6000-core.c: Use HOST_AIX instead of COREFILES_PLEASE.
5772 * config/rs6000.mh: Remove defs of ARCHIVES_PLEASE and
5774 * config/rs6000lynx.mh: Turn on Lynx core file support.
5775 * hosts/rs6000.h: #define HOST_AIX.
5776 * hosts/rs6000lynx.h: Create this to enable Lynx host support.
5778 Sun Feb 13 14:30:00 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5780 * som.h (som_symbol_data): Safely access backend private data
5781 for BFD symbols. All callers changed.
5783 * Read-only SOM archive support.
5784 * som.c (som_bfd_count_ar_symbols): New helper function.
5785 (som_bfd_fill_in_ar_symbols): New helper function.
5786 (som_slurp_armap): New function to read a SOM LST.
5788 * som.h: Include <lst.h> and <ar.h>.
5790 Sat Feb 12 22:34:14 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5792 * elfcode.h (elf_map_symbols): Fix typo.
5793 (write_object_contents): Check return values from prep_headers and
5794 elf_compute_section_file_positions.
5795 (set_section_contents): Likewise.
5797 Fri Feb 11 16:56:50 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5799 * archive.c (normalize) [VMS]: Call malloc, not bfd_xmalloc.
5800 (bfd_construct_extended_name_table): Check result of normalize.
5802 Tue Feb 8 08:57:31 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5804 Make all callers of malloc or realloc (including via obstacks)
5805 check the result for NULL. Most set bfd_error to no_memory and
5806 return in that case; a few are harder to fix, and are marked
5807 with "FIXME <return type>".
5809 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub
5810 hppa_elf_build_long_branch_stub): Check bfd_make_empty_symbol return.
5811 * linker.c (_bfd_generic_link_output_symbols
5812 _bfd_generic_link_write_global_symbol): Ditto
5813 * section.c (bfd_make_section_anyway): Ditto.
5815 * tekhex.c (find_chunk tekhex_mkobject): Check bfd_alloc.
5816 (first_phase): Ditto. FIXME void
5817 (tekhex_make_empty_symbol): Check bfd_zalloc.
5819 * sunos.c (sunos_read_dynamic_info): Check bfd_zalloc.
5820 (MY(read_dynamic_symbols) MY(read_dynamic_relocs)): Check bfd_alloc.
5822 * stringhash.c (_bfd_stringtab_hash_newfunc): Check bfd_hash_allocate.
5825 (fillup_symbols): Check bfd_alloc. FIXME void
5826 (srec_mkobject srec_get_section_contents
5827 srec_set_section_contents): Check bfd_alloc.
5828 (srec_make_empty_symbol): Check bfd_zalloc.
5830 * som.c (hppa_som_gen_reloc_type): Check bfd_alloc_by_size_t.
5831 (make_unique_section): Check bfd_alloc.
5832 (som_new_section_hook): Check bfd_zalloc.
5833 (bfd_som_attach_aux_hdr): Ditto. FIXME void
5835 * rs6000-core.c (rs6000coff_core_p): Check bfd_zalloc.
5837 * osf-core.c (osf_core_make_empty_symbol): Check bfd_zalloc.
5838 (osf_core_core_file_p): Check bfd_alloc.
5840 * oasys.c (oasys_slurp_symbol_table oasys_archive_p
5841 oasys_mkobject oasys_object_p oasys_new_section_hook
5842 oasys_set_section_contents): Check bfd_alloc.
5843 (oasys_slurp_section_data): Check bfd_zalloc and bfd_alloc.
5844 (oasys_make_empty_symbol): Check bfd_zalloc.
5846 * nlmcode.h (nlm_make_empty_symbol): Check bfd_zalloc.
5847 (nlm_slurp_symbol_table): Check bfd_zalloc and bfd_alloc.
5849 * nlm32-sparc.c (nlm_sparc_read_import): Check bfd_alloc.
5851 * nlm32-i386.c (nlm_i386_read_import): Check bfd_alloc.
5853 * nlm32-alpha.c (nlm_alpha_read_import): Check bfd_alloc.
5855 * linker.c (_bfd_link_hash_newfunc
5856 (generic_link_hash_newfunc
5857 (archive_hash_newfunc
5858 (_bfd_generic_link_add_one_symbol): Check bfd_hash_allocate.
5859 (_bfd_generic_final_link
5860 (_bfd_generic_link_output_symbols
5861 (default_indirect_link_order): Check bfd_alloc.
5862 (bfd_new_link_order): Check bfd_alloc_by_size_t.
5864 * irix-core.c (irix_core_make_empty_symbol): Check bfd_zalloc.
5867 (read_id get_symbol get_section_entry ieee_archive_p ieee_object_p
5868 ieee_slurp_section_data ieee_new_section_hook): Check bfd_alloc.
5869 (do_one): Check bfd_alloc. Return a boolean.
5870 (ieee_slurp_section_data): Check it.
5871 (init_for_output): Check bfd_alloc. Return a boolean.
5872 (ieee_set_section_contents): Check it.
5873 (do_with_relocs): Check bfd_alloc. Return a boolean.
5874 (ieee_bfd_debug_info_accumulate): Ditto. FIXME void.
5875 (ieee_mkobject): Check bfd_zalloc.
5876 (ieee_make_empty_symbol): Check bfd_zmalloc.
5878 * hpux-core.c (hpux_core_make_empty_symbol): Check
5881 * hppabsd-core.c (hppabsd_core_make_empty_symbol): Check
5883 (hppabsd_core_core_file_p): Check bfd_zalloc.
5885 * hp300hpux.c (MY(slurp_symbol_table)): Check bfd_alloc.
5887 * elfcode.h (elf_new_section_hook): Check bfd_alloc.
5888 (bfd_section_from_phdr): Ditto.
5889 (write_relocs): Ditto. FIXME void
5890 (elf_map_symbols assign_section_numbers map_program_segments):
5891 Ditto. Return a boolean.
5892 (swap_out_syms): Ditto. Check elf_map_symbols.
5893 (elf_slurp_symbol_table): Check bfd_zalloc.
5894 (elf_slurp_reloca_table): Check bfd_alloc.
5895 (elf_slurp_reloc_table): Ditto.
5896 (elf_compute_section_file_positions): Check assign_section_numbers.
5897 (assign_file_positions_except_relocs): Return a boolean.
5898 Check map_program_segments.
5899 (elf_compute_section_file_positions): Check it.
5901 * elf32-mips.c (mips_elf_final_link): Check bfd_alloc.
5903 * elf32-hppa.c (hppa_elf_stub_branch_reloc): Check bfd_zmalloc and
5905 (hppa_elf_stub_reloc): Ditto.
5906 (hppa_elf_build_arg_reloc_stub): Check bfd_zalloc.
5907 (hppa_elf_build_long_branch_stub): Ditto.
5908 (elf32_hppa_backend_symbol_table_processing): Ditto.
5910 * ecoff.c (ecoff_set_symbol_info): Check bfd_alloc. Return a boolean.
5911 (ecoff_slurp_symbol_table): Check it.
5912 (ecoff_slurp_armap): Check bfd_alloc.
5913 (ecoff_write_armap): Check bfd_zalloc.
5914 (ecoff_link_hash_newfunc): Check bfd_hash_allocate and
5915 _bfd_link_hash_newfunc.
5916 (ecoff_link_add_externals): Check bfd_alloc.
5918 * ctor.c (bfd_constructor_entry): Check bfd_alloc.
5920 * coffgen.c (coff_real_object_p): Check bfd_alloc.
5921 (coff_renumber_symbols): Check bfd_alloc_by_size_t. Return a boolean.
5922 (coff_write_symbol): Check bfd_alloc. FIXME int
5923 (coff_write_linenumbers): Check bfd_alloc. Return a boolean.
5924 (coff_section_symbol): Check bfd_alloc_by_size_t.
5925 (coff_get_normalized_symtab): Check bfd_alloc.
5926 (coff_bfd_make_debug_symbol): Check bfd_zalloc.
5927 * libcoff-in.h: Change decls of coff_renumber_symbols,
5928 coff_write_linenumbers.
5929 * libcoff.h: Rebuilt.
5930 * coffcode.h (coff_write_object_contents): Check
5931 coff_renumber_symbols, coff_write_linenumbers.
5933 * coffcode.h: Indent.
5934 (coff_add_missing_symbols): Check bfd_alloc_by_size_t. Return a
5936 (coff_write_object_contents): Check it.
5938 * coff-alpha.c (alpha_relocate_section): Check bfd_alloc.
5939 * coff-mips.c (mips_relocate_section): Ditto.
5941 * archive.c (bfd_slurp_bsd_armap_f2): Check bfd_alloc value.
5942 (do_slurp_bsd_armap): Ditto.
5943 (compute_and_write_armap): Check bfd_realloc value.
5945 * aoutx.h (translate_from_native_sym_flags): Check bfd_alloc
5946 return value. Return boolean value.
5947 (NAME(aout,make_empty_symbol)): Check bfd_zalloc return value.
5948 (NAME(aout,slurp_symbol_table)): Check bf_alloc and bfd_zalloc
5950 (add_to_stringtab): Ditto. FIXME void
5951 (aout_link_hash_newfunc): Check bfd_hash_allocate return value.
5952 (aout_link_add_symbols): Check bfd_alloc value.
5953 (translate_symbol_table): Check translate_from_native_sym_flags.
5954 * hp300hpux.c (MY(slurp_symbol_table)): Ditto.
5955 * aoutx.h (aout_link_hash_newfunc): Check _bfd_link_hash_newfunc.
5957 * opncls.c (bfd_zalloc bfd_realloc): Check result of bfd_alloc.
5959 * opncls.c (obstack_chunk_alloc): Define as malloc, not
5960 bfd_xmalloc_by_size_t.
5961 (_bfd_new_bfd): Check obstack_begin for 0 return.
5963 * ieee.c (obstack_chunk_alloc): Define as malloc, not
5964 bfd_xmalloc_by_size_t.
5965 (ieee_archive_p): Check obstack_begin for 0 return and
5966 obstack_finish for NULL return.
5968 * hash.c (obstack_chunk_alloc): Define as malloc, not
5969 bfd_xmalloc_by_size_t.
5970 (bfd_hash_table_init_n): Check obstack_begin for 0 return and
5971 obstack_finish for NULL return.
5972 (bfd_hash_lookup): Check obstack_alloc for NULL return.
5974 * ecofflink.c (obstack_chunk_alloc): Define as malloc, not
5975 bfd_xmalloc_by_size_t.
5976 bfd_ecoff_debug_accumulate
5977 bfd_ecoff_debug_accumulate_other): Check obstack_alloc.
5978 (add_file_shuffle add_memory_shuffle): Check obstack_alloc for
5979 NULL return. Return boolean, not void.
5980 (bfd_ecoff_debug_init): Check obstack_begin for 0 return.
5981 (bfd_ecoff_debug_accumulate): Check add_file_shuffle
5982 and add_memory_shuffle return.
5983 (string_hash_newfunc): Check bfd_hash_allocate and bfd_hash_newfunc.
5984 (bfd_ecoff_debug_accumulate): Check bfd_alloc.
5985 (ecoff_add_string): Check add_memory_shuffle return.
5987 * libbfd-in.h (xmalloc, bfd_xmalloc, bfd_xmalloc_by_size_t):
5989 * libbfd.h: Rebuilt.
5991 Fri Feb 11 15:35:32 1994 Stu Grossman (grossman at cygnus.com)
5993 * configure.host: Add Lynx/rs6000 support.
5994 * config/i386-nlm.mt: Enable a.out file support.
5995 * config/rs6000lynx.mh: Lynx/rs6000 host support.
5997 Fri Feb 11 17:25:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5999 * archive.c (compute_and_write_armap): Rewrite somewhat to improve
6002 Fri Feb 11 13:10:42 1994 Stan Shebs (shebs@andros.cygnus.com)
6004 * archive.c: Change all references to '\n' in archive magic
6005 to '\012', for greater portability.
6006 * ecoff.c (ecoff_write_armap): Ditto.
6008 Thu Feb 10 12:58:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6010 * aoutx.h (aout_link_write_other_symbol): Check strip settings to
6011 see whether symbol should be output.
6012 * genlink.h (struct generic_write_global_symbol_info): Added info
6014 * linker.c (_bfd_generic_final_link): Initialize wginfo.info.
6015 (_bfd_generic_link_write_global_symbol): Check strip settings to
6016 see whether symbol should be output.
6017 * elf32-mips.c (mips_elf_final_link): Initialize wginfo.info.
6019 Wed Feb 9 21:34:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6021 * som.c (som_reloc_queue_find): Do not examine a NULL queue entry.
6023 * som.c: Cast return values from BFD memory allocation routines to
6024 avoid warnings from the HP compiler.
6026 Wed Feb 9 12:55:02 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6028 * coff-alpha.c (alpha_relocate_section): Accept a LITERAL
6029 reloc on an "ldl" instruction too.
6031 * archive.c (bfd_ar_hdr_from_filesystem): Cast status elements
6032 when passing them to sprintf. Use %ld instead of %d.
6034 * coff-rs6000.c (rs6000coff_mkarchive): Return false.
6035 (rs6000_coff_snarf_ar_hdr): Don't declare errno; it's not used.
6036 Also removed unused variable namelen.
6037 (rs6000coff_write_armap): Declare orl_count and stridx parameters.
6039 Tue Feb 8 18:00:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6041 * libbfd-in.h (xmalloc): Don't declare parameter type, to avoid
6043 * libbfd.h: Rebuilt.
6045 Tue Feb 8 15:55:50 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6047 * coff-alpha.c (reloc_nil): New function.
6048 (alpha_howto_table): Use it as special_function to prevent certain
6049 relocs from being adjusted by bfd_perform_relocation. IGNORE
6050 reloc should be partial_inplace.
6051 (alpha_ecoff_get_relocated_section_contents): Accept a LITERAL
6052 reloc on an "ldl" instruction too.
6054 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6056 * elf32-hppa.c (CURRENT_STUB_OFFSET, hppa_elf_build_arg_reloc_stub,
6057 hppa_elf_build_long_branch_stub): Cast to char * instead of int
6058 before performing pointer arithmetic.
6060 Mon Feb 7 20:56:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6062 * config.bfd (hppa*-*-osf*): Use bfd_name hppaosf for this
6064 (hppa*-*-*elf*): This configuration used hppa-elf now.
6066 * som.c: This file is also used for HOST_HPPAOSF.
6068 * targets.c (bfd_target_vector): Enable som_vec for HOST_HPPAOSF.
6070 * hosts/hppaosf.h: New host configuration file.
6072 * config/hppabsd.mt (SELECT_VECS): Add bfd_elf32_hppa_vec as
6073 BSD handles both SOM and ELF object files.
6075 * config/hppaosf.mh (HDEFINES): Delete. No longer needed.
6076 (RANLIB): Doesn't do anything, define it to be "echo".
6078 * config/hppaosf.mt: New target makefile fragment for a PA running
6081 Mon Feb 7 15:02:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6083 * archures.c (enum bfd_architecture): Added bfd_arch_powerpc.
6084 (archures_init_table): If SELECT_ARCHITECTURES is not defined,
6085 added bfd_powerpc_arch.
6086 * bfd-in2.h: Rebuilt.
6087 * cpu-powerpc.c: New file.
6088 * Makefile.in (ALL_MACHINES, CFILES): Added cpu-powerpc.c.
6089 Rebuilt dependencies.
6091 * elfcode.h (bfd_section_from_shdr): Get vma and alignment_power
6092 of an SHT_STRTAB section from sh_addr and sh_addralign, rather
6093 than just setting them to zero.
6095 Sun Feb 6 20:04:10 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6097 * elfcode.h (prep_headers, swap_out_syms): Check for NULL return
6098 from bfd_new_strtab.
6099 (elf_compute_section_file_positions): Check for false return from
6102 * linker.c (default_indirect_link_order): Check for NULL return
6103 from bfd_get_relocated_section_contents.
6105 * syms.c: Make example application in doc call xmalloc, not
6108 * aoutx.h (NAME(aout,slurp_symbol_table),
6109 aout_link_get_symbols, NAME(aout,link_hash_table_create)):
6110 * bout.c (b_out_slurp_reloc_table, b_out_squirt_out_relocs):
6111 * ecoff.c (ecoff_bfd_link_hash_table_create):
6112 * ecofflink.c (bfd_ecoff_debug_init):
6113 * format.c (bfd_check_format_matches):
6114 * linker.c (_bfd_generic_link_hash_table_create):
6115 (_bfd_generic_final_link):
6116 * reloc16.c (bfd_coff_reloc16_relax_section):
6117 (bfd_coff_reloc16_get_relocated_section_contents):
6118 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub):
6119 * elf32-mips.c (mips_elf_final_link):
6120 * elfcode.h (bfd_new_strtab):
6121 (bfd_add_2_to_strtab):
6122 (elf_slurp_symbol_table):
6123 (elf_corefile_note):
6124 * libbfd.c (bfd_zmalloc):
6125 Use malloc and check the result, instead of bfd_xmalloc.
6127 Sat Feb 5 12:39:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6129 * config.bfd: Put m68*-*-sysv* line after m68*-*-sysv4*.
6131 Sat Feb 5 05:32:44 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6133 * srec.c (srec_write_record): Put CONST keyword for "src" before
6134 "unsigned", some compilers don't like it after "unsigned".
6135 * libcoff.h, libcoff-in.h (bfd_perform_slip): Rename "value" to
6136 "val" in prototype declaration because some compilers don't like
6137 arguments whose names are the same as types.
6139 Sat Feb 5 01:14:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6141 * aoutx.h (aout_link_check_ar_symbols): Correct test for whether
6142 object file defines symbol. Also, if skipping a symbol, skip the
6143 second symbol of a N_WARNING or N_INDR symbol as well.
6145 Fri Feb 4 23:55:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6147 Add basic support for writing RS/6000 XCOFF files.
6148 * coff-rs6000.c (dummy_reloc): Removed.
6149 (rs6000coff_howto_table): Defined XCOFF relocs.
6150 (RTYPE2HOWTO): Defined to use rs6000coff_rtype2howto.
6151 (rs6000coff_rtype2howto): New function.
6152 (coff_bfd_reloc_type_lookup): Defined to use
6153 rs6000coff_reloc_type_lookup.
6154 (rs6000coff_reloc_type_lookup): New function.
6155 (SELECT_RELOC): Defined to set r_type and r_size fields.
6156 (COFF_LONG_FILENAMES): Defined.
6157 * coffcode.h (combined_entry_type): Changed fix_tag and fix_end
6158 fields to bitfields. Added fields fix_value and fix_scnlen.
6159 (sec_to_styp_flags): If STYP_DEBUG is defined, use it rather than
6160 STYP_INFO for the type of a section named .debug.
6161 (coff_add_missing_symbols): Don't define if RS6000COFF_C.
6162 (coff_write_object_contents): If RS6000COFF_C, don't call
6163 coff_add_missing_symbols.
6164 (coff_slurp_symbol_table): If RS6000COFF_C, then if the last aux
6165 entry has type STY_LD change the x_scnlen into a pointer to a
6166 symbol and set fix_scnlen. Also, for a C_BSTAT symbol, change the
6167 value into a pointer to a symbol and set fix_value.
6168 * libcoff.h: Rebuilt.
6169 * coffgen.c (coff_mangle_symbols): Reindent. If fix_value is set,
6170 get the symbol offset. Likewise for fix_scnlen.
6171 (string_size): Change type to bfd_size_type.
6172 (debug_string_size, debug_string_section): New static variables.
6173 (coff_fix_symbol_name): If bfd_coff_symname_in_debug returns true,
6174 write the symbol name into the .debug section; assume that the
6175 section has already been created with the right size.
6176 (coff_write_symbols): Initialize debug_string_size to 0. If
6177 bfd_coff_symname_in_debug returns true, don't put symbol name in
6178 usual string table. After writing out all symbols, if
6179 debug_string_size is not 0, check that it matches the size of the
6181 (coff_get_normalized_symtab): Clear new fix_value and fix_scnlen
6182 fields. If the string offset is 0, always use an empty string as
6184 (coff_make_empty_symbol): Zero out the symbol structure.
6185 * reloc.c (bfd_perform_relocation): Work around one gross hack
6186 with another: actually look at the target name to avoid the broken
6188 (bfd_reloc_code_real_type): Add BFD_RELOC_PPC_B26,
6189 BFD_RELOC_PPC_BA26 and BFD_RELOC_PPC_TOC16.
6190 * bfd-in2.h: Rebuilt.
6192 Fri Feb 4 17:28:32 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6194 * libbfd.c (bfd_zmalloc): Call bfd_xmalloc instead of malloc.
6195 (bfd_xmalloc, bfd_xmalloc_by_size_t): Functions deleted.
6196 * libbfd-in.h: Define them as macros calling xmalloc and declare
6198 * libbfd.h: Rebuilt.
6200 Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6202 * ecofflink.c (bfd_ecoff_debug_externals): If a small undefined
6203 symbol has a value in the ECOFF symbol but not in the BFD symbol,
6204 keep the value in the ECOFF symbol. This helps gas.
6206 * linker.c (_bfd_generic_link_output_symbols,
6207 _bfd_generic_link_write_global_symbol): Don't require that all
6208 references to a common symbol be themselves common symbols.
6210 * aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
6212 Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6214 * libbfd.c, bfd-in.h, hosts/alphaosf.h, hosts/sparc-ll.h, aoutf1.h,
6215 sparclynx.c, Makefile.in: Change HOST_64_BIT to BFD_HOST_64_BIT.
6216 * bfd-in2.h: Rebuilt.
6218 Wed Feb 2 12:30:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6220 * coffswap.h (coff_swap_reloc_out): If RS6000COFF_C, handle type
6222 (coff_swap_aux_in): If RS6000COFF_C, change x_csect.x_scnlen to
6223 x_csect.x_scnlen.l to match change in coff/internal.h.
6224 (coff_swap_aux_out): Likewise.
6226 * coff-mips.c (mips_ecoff_backend_data), coff-alpha.c
6227 (alpha_ecoff_backend_data): Change casts of aux_in and aux_out
6228 fields to match yesterday's changes.
6230 * coffcode.h (coff_write_relocs): If SELECT_RELOC is defined, pass
6231 in the internal_reloc itself, not the type.
6232 * coff-apollo.c, coff-h8300.c, coff-h8500.c, coff-i386.c,
6233 coff-m68k.c, coff-sh.c, coff-we32k.c, coff-z8k.c: Changed
6234 definition of SELECT_RELOC accordingly.
6236 Tue Feb 1 12:05:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6238 * coffcode.h (bfd_coff_backend_data): Added new arguments to
6239 _bfd_coff_swap_aux_in and _bfd_coff_swap_aux_out: aux index number
6240 and number of aux entries.
6241 (bfd_coff_swap_aux_in, bfd_coff_swap_aux_out): Changed
6243 * libcoff.h: Rebuilt.
6244 * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Accept new
6245 arguments. If RS6000COFF_C, only treat C_EXT and C_HIDEXT
6246 specially if this is the last aux entry.
6247 * coffgen.c (coff_write_symbol, coff_get_normalized_symtab): Pass
6248 new arguments to swap_aux functions.
6250 Sun Jan 30 15:14:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6252 * gen-aout.c (main): Set DEFAULT_ARCH based on preprocessor macros
6253 (only testing for m68k and vax at the moment); do verify that the
6254 preprocessor didn't trash the arch name inside the string version.
6255 Don't print out "pagesize =" line that prevents output from
6256 compiling. Derive BYTES_IN_WORD and ARCH values from sizeof
6258 * Makefile.in (aout-params.h): Pass gen-aout a dummy target name.
6259 (check, installcheck): Identify directory in "no testsuites"
6262 Sun Jan 30 13:25:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6264 * aoutx.h (aout_link_write_symbols): Write out correct value for
6267 Fri Jan 28 18:34:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6269 * hosts/vaxbsd.h (HOST_STACK_END_ADDR): Vax BSD doesn't define
6270 KERNBASE, so hard-code 0x80000000 instead.
6272 Thu Jan 27 13:54:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6274 * linker.c (generic_link_add_symbol_list): If symbol is common,
6275 set the BSF_OLD_COMMON flag.
6277 Wed Jan 26 13:47:15 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6279 * format.c (bfd_check_format_matches): Put the new entry in the
6280 correct element of matching_vector.
6282 Tue Jan 25 11:43:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6284 * som.c, som.h (bfd_som_set_section_attributes,
6285 bfd_som_set_subsection_attributes): Change parameters from char
6286 to int. Following a prototype with an old-style function definition
6287 in the presence of widened parameters is a GCC-ism not supported
6288 by the HP compiler in ANSI mode.
6290 Tue Jan 25 11:46:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6292 * reloc.c (bfd_get_reloc_size): Size of type -2 is 4 bytes, not 2.
6294 * hp300hpux.c (MY(write_object_contents)): Write out the symbols
6295 before writing out the relocs, so that the right symbol indices
6298 * archive.c (do_slurp_bsd_armap, bfd_slurp_bsd_armap_f2): Do not
6299 try to overlay the internal carsyms on the external symdefs. That
6300 can not work if the size of a host pointer is larger than 4 bytes.
6302 * format.c (bfd_check_format_matches): Cast result of
6303 bfd_xmalloc_by_size_t.
6304 * opncls.c (_bfd_new_bfd): Avoid ANSI C prototype.
6306 * archive.c: Reindented to GNU standards.
6308 Mon Jan 24 14:41:23 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6310 * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
6311 "_bfd_" to function names.
6312 * archive.c (_bfd_create_empty_archive_element_shell),
6313 libbfd-in.h: Change callers.
6315 * libbfd.c (bfd_zmalloc): Renamed from zalloc.
6316 * libbfd.c (bfd_add_to_string_table),
6317 trad-core.c (trad_unix_core_file_p),
6318 targets.c (bfd_target_list),
6319 ptrace-core.c (ptrace_unix_core_file_p),
6320 opncls.c (new_bfd), libbfd-in.h,
6321 ieee.c (ieee_make_empty_symbol),
6322 elf32-hppa.c (hppa_elf_stub_branch_reloc),
6323 (hppa_elf_stub_reloc): Change callers.
6324 * libbfd.h: Regenerated.
6326 * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
6327 (_bfd_get_elt_at_filepos),
6328 coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
6331 * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
6332 elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
6333 and default_vector to bfd_default_vector.
6334 * libbfd.h: Regenerated.
6336 * format.c (bfd_check_format_matches): New function.
6337 (bfd_check_format): Call it.
6338 (bfd_matching_formats): Function removed.
6339 * targets.c: Replace the vector added on Jan 21 with a count of
6340 entries in default_vector.
6341 * bfd-in2.h: Regenerated.
6343 Mon Jan 24 12:38:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6345 * coff-alpha.c (alpha_ecoff_object_p): New function. Set size of
6346 .pdata section based on lnnoptr field, not section header.
6347 (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
6348 since it is unsigned.
6349 (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
6351 * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
6352 .pdata section to 3.
6353 (ecoff_compute_section_file_positions): Save the size of the
6354 .pdata section in the line_filepos field, and actually align the
6355 .pdata section to an alignment power of 4.
6356 (ecoff_compute_reloc_file_positions): Set output_has_begun after
6357 calling ecoff_compute_section_file_positions.
6358 (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
6359 section from the line_filepos field. Set vstamp for the optional
6360 header from the vstamp of the symbolic header.
6361 (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
6362 vstamp used by the first object file in the link.
6364 * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
6366 * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
6367 for a created common section.
6368 (_bfd_generic_link_add_one_symbol): Likewise.
6370 * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
6371 get the index of a common section, rather than always using
6372 SHN_COMMON (MIPS has multiple common sections).
6374 * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
6376 * bfd/aoutx.h (aout_link_input_section_std,
6377 aout_link_input_section_ext): Pass additional arguments to
6378 reloc_overflow callback.
6379 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
6380 alpha_relocat_section): Likewise.
6381 * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
6382 * coff-h8500.c (extra_case): Likewise.
6383 * coff-mips.c (mips_relocate_section): Likewise.
6384 * coff-z8k.c (extra_case): Likewise.
6385 * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
6386 * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
6388 * bout.c (calljx_callback, callj_callback): Use get_value to get
6389 the symbol value and check for undefined symbols.
6390 (get_value): If the symbol is undefined, look it up in the linker
6392 (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
6393 use get_value to get the symbol value and check for undefined
6395 * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
6396 undefined, look it up in the linker hash table.
6398 * aoutx.h (translate_symbol_table): The string index 0 has a
6399 special meaning for normal symbols, but not for dynamic symbols.
6401 Sat Jan 22 12:26:01 1994 Stu Grossman (grossman at cygnus.com)
6403 * sparclynx.c: Setup appropriate macros to enable core file
6406 Fri Jan 21 16:25:35 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6408 * targets.c: Add a vector of matching format names.
6409 * format.c (bfd_matching_formats): New function to return it.
6410 (bfd_check_format): Set it.
6411 * bfd-in2.h: Regenerated.
6413 * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
6414 Remove decl of type symclass; wasn't used.
6415 * bfd.c: Document error handling, including code fragments
6416 containing the error decls that were in bfd-in.h.
6418 * bfd-in2.h: Regenerated.
6420 Fri Jan 21 14:11:16 1994 Sean Fagan (sef@cygnus.com)
6422 * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
6423 The sparc (and possibly other?) NLM format requires a different
6424 way to write exports, so add a write_export field to the backend
6425 data (and set it to NULL for everything but the sparc).
6427 Fri Jan 21 14:11:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6429 * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
6430 not (struct external_nlist *) NULL. info->dynrel is a PTR, not
6431 a struct external_nlist *.
6433 Fri Jan 21 09:29:01 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6435 * bfd.c: Remove error strings for errors removed below.
6436 * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
6437 oasys.c (oasys_write_sections): Rename
6438 bfd_error_nonrepresentable_section to nonrepresentable_section.
6439 None of the other bfd error names start with "bfd_error".
6440 Remove errors symbol_not_found and no_relocation_info, which seem
6442 * bfd-in2.h: Regenerated.
6444 Fri Jan 21 01:11:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6446 * bfd.c (bfd_get_gp_size): Added support for ELF.
6448 * syms.c (BSF_DYNAMIC): New symbol flag.
6449 (bfd_print_symbol_vandf): Print it.
6450 * bfd-in2.h: Rebuilt.
6451 * libaout.h (struct aout_backend_data): New read_dynamic_symbols
6452 and read_dynamic_relocs fields.
6453 (struct aoutdata): New dynamic_info field.
6454 (obj_aout_dynamic_info): New accessor macro.
6455 * sunos.c (struct sunos_dynamic_info): New structure.
6456 (sunos_read_dynamic_info, MY(read_dynamic_symbols),
6457 MY(read_dynamic_relocs)): New functions to read dynamic symbols
6459 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6460 dynamically linked, set SEC_RELOC for both the .text and .data
6462 (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
6464 (translate_symbol_table): New function, split out of
6465 slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
6466 (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
6467 (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
6468 (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
6470 * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
6471 out dynamic symbols or relocs against reloc symbols, since they
6472 are already in the .text section and we wouldn't know where to
6474 (sunos4_aout_backend): Initialize read_dynamic_symbols and
6475 read_dynamic_relocs fields.
6476 * aout-target.h (MY(backend_data)): Initialize
6477 read_dynamic_symbols and read_dynamic_relocs fields.
6479 Thu Jan 20 20:57:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6481 * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
6482 typedefs, since HOST_64_BIT will take care of defining them in
6485 Wed Jan 19 17:28:59 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6487 * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
6488 that's dealt with elsewhere.
6489 * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
6490 (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
6491 they get copied to bfd.h.
6493 * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
6494 types. Reorganized some of the existing ones.
6495 * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
6496 values in case of compilation on a 32-bit machine. Fix pcrel
6497 fields of some reloc types.
6498 (alpha_bfd_reloc_type_lookup): Handle more relocation types.
6500 * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
6501 definitions when not defined, regardless of whether uint64_type is
6502 a defined macro or not.
6503 (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
6506 Wed Jan 19 00:02:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6508 * aoutx.h (translate_to_native_sym_flags): Set the type of a
6509 BSF_WARNING symbol to N_WARNING.
6511 Tue Jan 18 16:43:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6513 * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
6514 for an indirect or warning symbol.
6515 (aout_link_write_symbols): Update sym_hash with the target of an
6516 indirect or warning symbol. If an indirect symbol is defined,
6517 output the calculated value and don't output the target symbol.
6519 Tue Jan 18 03:54:59 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6521 * aoutx.h (translate_from_native_sym_flags): Give warning symbols
6522 an (unused) nonzero section value, needed for check below.
6524 Mon Jan 17 15:12:07 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6526 * aoutx.h (translate_from_native_sym_flags,
6527 aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
6530 Fri Jan 14 16:45:43 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6532 * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
6533 the DYNAMIC flag for the BFD.
6534 (NAME(bfd_elf,write_object_contents)): Don't try to write out a
6535 BFD with the DYNAMIC flag set, since we don't generate the program
6536 header table correctly.
6538 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6540 * elfcode.h (elf_slurp_symbol_table): Free x_symp at the end
6541 of the function to avoid storage leak.
6543 Thu Jan 13 23:07:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6545 * ecoff.c (ecoff_link_write_external): An ifd can be -1.
6547 Thu Jan 13 12:33:27 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6549 * som.c (som_set_reloc_info): Provide a default symbol for
6550 relocations which don't actually have an associated symbol.
6552 * som.c (hppa_som_reloc): Add new "error message" argument.
6554 Wed Jan 12 13:36:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6556 Enable gdb to write to core files on more core file readers.
6557 * libbfd.c (bfd_generic_set_section_contents): Remove range check
6558 for section size, it is already done in bfd_set_section_contents
6559 with bfd_get_section_size_now.
6560 * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
6561 osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
6562 Use bfd_generic_set_section_contents instead of bfd_false.
6564 Wed Jan 12 15:31:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6566 * linker.c: Added initial documentation.
6568 * linker.c (default_indirect_link_order): Don't expect space for
6569 output relocations if there aren't any input relocations.
6571 Tue Jan 11 14:37:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6573 * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
6576 * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
6579 Tue Jan 11 09:10:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6581 * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
6582 Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
6584 Tue Jan 11 00:07:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6586 * ecofflink.c: Extensive changes to compress and merge debugging
6587 information, and to write some of out directly rather than saving
6588 it in memory. Several new functions and structures, and new
6589 arguments to existing functions.
6590 * ecoff.c (ecoff_compute_reloc_file_positions): Compute
6591 sym_filepos as well.
6592 (ecoff_get_extr): Use ifdmap instead of ifdbase.
6593 (ecoff_write_object_contents): Don't compute sym_filepos here.
6594 Only output symbols if outsymbols is not NULL.
6595 (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
6596 bfd_ecoff_debug functions. Write out debugging information here.
6597 (ecoff_final_link_debug_accumulate): Adjust for changes in
6598 bfd_ecoff_debug functions.
6599 (ecoff_link_write_external): Use ifdmap rather than ifdbase.
6600 * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
6601 first, to put them in the first memory buffer. Clear fdr field.
6602 (mips_elf_get_extr): Use pointer to unswapped external symbol.
6603 (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
6604 Preserve .text, .data and .bss even if they are empty. Save
6605 pointer to unswapped external symbol rather than copying it.
6606 Don't free up the external symbols.
6607 * libelf.h (elf_symbol_type): Change mips_extr to PTR.
6608 * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
6609 (bfd_ecoff_debug_accumulate): Update declaration.
6610 (bfd_ecoff_debug_accumulate_other): Rename declaration from
6611 bfd_ecoff_debug_link_other and update.
6612 (bfd_ecoff_write_accumulated_debug): Declare.
6613 * bfd-in2.h: Rebuilt.
6614 * Makefile.in: Rebuilt dependencies.
6616 Mon Jan 10 20:46:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6618 * Makefile.in (install): Remove "@" which follows a backslash. In
6619 this position it just causes errors, not suppresses echoes.
6621 Mon Jan 10 09:06:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6623 * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
6626 Sun Jan 9 04:32:25 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6628 * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
6630 Fri Jan 7 10:27:27 1994 David J. Mackenzie (djm@rtl.cygnus.com)
6632 * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
6633 end of data if they are not contiguous.
6635 * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
6637 Fri Jan 7 15:40:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6639 * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
6640 for .reginfo section here.
6641 (ecoff_new_section_hook): Set it here instead.
6643 Fri Jan 7 10:29:27 1994 Stan Shebs (shebs@andros.cygnus.com)
6645 * bfd-in.h: (bfd_boolean): Add workaround for systems that also
6646 define true and false as enums.
6647 (ALMOST_STDC): Add as alternative to __STDC__.
6648 * bfd-in2.h: Rebuilt.
6649 * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
6651 Thu Jan 6 14:24:44 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6653 * aoutx.h (translate_to_native_sym_flags): Catch the case where
6654 there is no output section.
6656 Thu Jan 6 14:37:42 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6658 * nlmcode.h (nlm_object_p): If we can't read the fixed header,
6659 count it as a wrong format error, not a system call error, since
6660 the object file might simply be too small.
6662 * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
6664 * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
6665 (BFD64_BACKENDS): Add nlm32-alpha.o. It depends on 64 bit
6666 support, even though it is for an Alpha in 32 bit mode.
6667 * configure.in (nlm32_alpha_vec): Set target64 to true.
6669 * nlm32-gen.c, nlm64-gen.c: Removed. All nlm targets are
6670 different, so there is no point to providing a generic one.
6671 * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
6672 in the backend accessor macros; that should no longer be possible.
6673 * targets.c (target_vector): Removed nlm32_big_generic_vec,
6674 nlm64_big_generic_vec, nlm64_little_generic_vec.
6675 * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
6676 nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
6677 * Makefile.in: Rebuilt dependencies, and
6678 (BFD32_BACKENDS): Removed nlm32-gen.o.
6679 (BFD64_BACKENDS): Removed nlm64-gen.o.
6680 (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
6682 * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
6684 * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
6685 bitsize arguments. Changed all callers (aoutx.h).
6686 * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
6687 and bitsize arguments to declaration.
6688 * libbfd.h: Rebuilt.
6690 * ecoff.c: First cut at new style of linker backend for
6691 ECOFF--added a bunch of functions. Also:
6692 (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
6693 (ecoff_slurp_symbolic_header): New function.
6694 (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
6695 (ecoff_compute_reloc_file_positions): New function.
6696 (ecoff_set_section_contents): Get out quickly if count is zero.
6697 Check errors better.
6698 (ecoff_write_object_contents): Put .xdata section in data segment.
6699 Call ecoff_compute_reloc_file_positions. Don't output relocs or
6700 external symbols if outsymbols is NULL.
6701 (ecoff_bfd_final_link): Completely rewritten.
6702 * libecoff.h: Include bfdlink.h.
6703 (struct ecoff_backend_data): Add relocate_section field.
6704 (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
6705 (struct ecoff_link_hash_entry): Define.
6706 (struct ecoff_link_hash_table): Define.
6707 (ecoff_bfd_link_add_symbols): Declare as function, not macro.
6708 (ecoff_bfd_link_hash_table_create): Likewise.
6709 * ecofflink.c (bfd_ecoff_debug_one_external): New function.
6710 (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
6711 * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
6712 * bfd-in2.h: Rebuilt.
6713 * coff-alpha.c (alpha_howto_table): Mark BRADDR as
6714 partial_inplace, and set the src_mask to 0x1fffff.
6715 (alpha_ecoff_get_relocated_section_contents): Remove unused
6717 (alpha_convert_external_reloc): New static function.
6718 (alpha_relocate_section): New static function.
6719 (alpha_ecoff_backend_data): Initialize relocate_section field.
6720 * coff-mips.c (mips_relocate_refhi): New static function.
6721 (mips_relocate_section): New static function.
6722 (mips_ecoff_backend_data): Initialize relocate_section field.
6724 * reloc.c (_bfd_relocate_contents): Corrected signed overflow
6725 checking when there is an addend.
6727 * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
6728 a non a.out file, just pass it to _bfd_default_link_order.
6729 (aout_link_input_section_std): When doing a final PC relative link
6730 against a section symbol, subtract the VMA of the input section.
6731 (aout_link_input_section_ext): Likewise.
6733 * linker.c (default_indirect_link_order): Renamed from
6734 _bfd_generic_indirect_link_order and made static.
6735 (_bfd_generic_final_link): Don't switch on link_order type, just
6736 call _bfd_default_link_order.
6737 (_bfd_default_link_order): Handle bfd_indirect_link_order type.
6738 * genlink.h: Removed declaration of
6739 _bfd_generic_indirect_link_order.
6740 * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
6741 type, just call _bfd_default_link_order.
6743 Tue Jan 4 21:23:37 1994 Ian Lance Taylor (ian@cygnus.com)
6745 * linker.c (generic_link_check_archive_element): Base the name of
6746 the created common section on the name of the section the symbol
6748 (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
6749 must have a section, so don't bother to create one.
6751 Mon Jan 3 15:32:16 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6753 * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
6754 * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
6755 If the DYNAMIC flag is set, set it in the exec header.
6756 * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
6757 dynamically linked, set the DYNAMIC flag in the BFD.
6758 * libaout.h (N_SET_DYNAMIC): New macro.
6759 (N_DYNAMIC): Add missing 0 in mask.
6761 Mon Jan 3 11:41:45 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6763 * ecoff.c (ecoff_get_extr): Don't output section symbols as
6766 * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
6767 to unsigned int, because size_t may not be defined in bfd.h.
6768 * bfd-in2.h: Rebuilt.
6770 * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6772 * bfd-in2.h: Rebuilt.
6773 * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
6775 * targets.c (bfd_target): Change swap function pointers
6777 * archive.c (do_slurp_coff_armap): Change swap accordingly.
6778 * aix386-core.c: Change NO_GET and NO_GETS accordingly.
6779 * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
6780 ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
6783 * libbfd-in.h (struct artdata): Added tdata field.
6784 (_bfd_add_bfd_to_archive_cache): Declare.
6785 (_bfd_get_elt_at_filepos): Declare.
6786 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6787 * libbfd.h: Rebuilt.
6788 * archive.c: Cleaned up some more.
6789 (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
6790 pointer elements of artdata.
6791 (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
6792 (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
6793 (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
6794 (get_extended_arelt_filename, bfd_construct_extended_name_table,
6795 bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
6796 * ecoff.c: Some comment changes.
6797 (ecoff_slurp_armap): Handle rename of snarf_ar_hdr. Set
6798 ardata->tdata to raw_armap.
6799 (ecoff_archive_p): Initialize pointer elements of artdata.
6800 * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
6803 * hash.c: Added some documentation.
6805 Mon Jan 3 11:09:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6807 * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
6808 and do the swapping here rather than calling ntohl from the N_*
6809 macros. This cleans up assumptions about the size of a host long,
6810 the existence to ntohl, etc.
6812 Sat Jan 1 13:50:05 1994 Rob Savoye (rob@darkstar.cygnus.com)
6814 * config.bfd: Add support for VSTa micro-kernel. It currently uses
6817 Sat Jan 1 10:18:54 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6819 * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
6820 * i386mach3.c (SEGMENT_SIZE): Fix value.
6822 Fri Dec 31 16:23:43 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6824 Minor cleanups suggested by CodeCenter.
6825 * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
6826 linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
6828 * aoutx.h (struct external_exec): Removed unnecessary declaration.
6829 (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
6830 (adjust_z_magic): Removed useless variable data_vma.
6831 (stringtab_init): Initialize hash_zero.
6832 (add_to_stringtab): Removed unused fourth argument.
6833 (NAME(aout,swap_std_reloc_out)): Removed useless variable
6835 (aout_link_input_section): Added some casts.
6836 * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
6837 bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
6838 Minor code rewriting to make it more C like.
6839 (do_slurp_bsd_armap): Added some casts.
6840 * ecoff.c (ecoff_write_object_contents): Removed useless variable
6842 (ecoff_write_armap): Added some casts. Use "" rather than "\0".
6843 * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
6844 * libaout.h (struct internal_exec): Removed unnecessary
6846 * linker.c (_bfd_generic_indirect_link_order): Added a cast.
6847 * opncls.c (new_bfd): Removed a cast.
6848 * reloc.c (bfd_generic_get_relocated_section_contents): Added
6850 * srec.c (internal_srec_write_object_contents): Removed useless
6851 variable bytes_written.
6853 Fri Dec 31 11:46:13 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6855 * i386mach3.c (N_TXTADDR): Don't define after all.
6856 (TEXT_START_ADDR): Don't include exec header size in value.
6858 Thu Dec 30 15:47:54 1993 David J. Mackenzie (djm@thepub.cygnus.com)
6860 * i386mach3.c (N_TXTADDR): Define.
6862 Thu Dec 30 13:37:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6864 Extensive changes to move the bulk of the linker into BFD so that
6865 more efficient backend code can be written for specific object
6866 files. Only existing efficient backend is a.out.
6867 * seclet.c, seclet.h: Removed.
6868 * hash.c, linker.c, genlink.h: New files.
6869 * bfd-in.h: Removed bfd_error_vector. Declared hash table
6870 structures and functions.
6871 (JUMP_TABLE): Removed bfd_seclet_link, added
6872 bfd_link_hash_table_create, bfd_link_add_symbols and
6874 * All backends: Changed accordingly.
6875 * bfd-in2.h: Rebuilt.
6876 * bfd.c (struct _bfd): Added link_next and archive_pass fields.
6877 Removed ld_symbols field.
6878 (bfd_nonrepresentable_section, bfd_undefined_symbol,
6879 bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
6880 bfd_error_vector): Removed.
6881 (bfd_default_error_trap, bfd_error_trap,
6882 bfd_error_nonrepresentabltrap): Removed.
6883 (bfd_get_relocated_section_contents): Pass link_info. Pass
6884 link_order instead of seclet. Pass symbols.
6885 (bfd_relax_section): Pass link_info.
6886 (bfd_seclet_link): Removed.
6887 (bfd_link_hash_table_create, bfd_link_add_symbols,
6888 bfd_final_link): New macros.
6889 * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
6890 alloca as __builtin_alloca. Declare internal linking functions.
6891 * libbfd.h: Rebuilt.
6892 * libbfd.c (bfd_seek): Comment out fseek assertion. It's worked
6894 * reloc.c (reloc_howto_type): Added error_message argument to
6895 special_function field. Changed all callers and all definitions.
6896 (bfd_get_reloc_size): Make argument a const pointer.
6897 (bfd_perform_relocation): Add error_message argument to hold
6898 string set if return value if bfd_reloc_dangerous. Changed all
6900 (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
6901 * section.c (asection): Renamed seclets_head and seclets_tail to
6902 link_order_head and link_order_tail.
6903 * targets.c (bfd_target): Replaced seclet argument with link_info
6904 and link_order and symbols arguments in
6905 bfd_get_relocated_section_contents. Added symbols argument to
6906 bfd_relax_section. Removed bfd_seclet_link. Added
6907 bfd_link_hash_table_create, bfd_link_add_symbols and
6909 * libaout.h (struct aoutdata): Added external_syms,
6910 external_sym_count, external_strings, sym_hashes fields.
6911 (obj_aout_external_syms, obj_aout_external_sym_count,
6912 obj_aout_external_strings, obj_aout_sym_hashes): New accessor
6914 (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
6915 * aoutx.h: Wrote new back end linker routines.
6916 (translate_to_native_sym_flags): Return boolean value. Don't use
6918 (NAME(aout,write_syms)): Return boolean value. Check return value
6919 of translate_to_native_sym_flags and bfd_write.
6920 * aout-target.h (final_link_callback): New function.
6921 (MY_bfd_final_link): New function.
6922 * aout-adobe.c (aout_adobe_write_object_contents): Check return
6923 value of aout_32_write_syms.
6924 * hp300hpux.c (MY(write_object_contents)): Likewise.
6925 * i386lynx.c (WRITE_HEADERS): Likewise.
6926 * libaout.h (WRITE_HEADERS): Likewise.
6927 * bout.c: Changed functions to use link_info->callbacks rather
6928 than bfd_error_vector, and link_orders rather than seclets.
6929 * coff-alpha.c: Likewise.
6930 * coff-h8300.c: Likewise.
6931 * coff-h8500.c: Likewise.
6932 * coff-sh.c: Likewise.
6933 * coff-z8k.c: Likewise.
6934 * elf32-hppa.c: Likewise.
6935 * reloc16.c: Likewise.
6936 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
6937 up _gp in the hash table rather than in outsymbols.
6938 * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
6939 argument rather than printing them.
6940 * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
6941 link_order arguments rather than seclet. Changed all uses and
6943 (bfd_coff_reloc16_estimate): Pass link_info arguments. Changed
6944 all uses and definitions.
6945 * libcoff.h: Rebuilt.
6946 * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
6947 not by ECOFF, make it scAbs.
6948 (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
6950 * elf32-mips.c (mips_elf_final_link): Renamed from
6951 mips_elf_seclet_link and rewritten.
6952 * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
6954 (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
6955 hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
6956 Added link_info arguments. Changed all callers.
6957 * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
6959 * oasys.c (oasys_write_sections): Return boolean value rather than
6960 using bfd_error_vector.
6961 (oasys_write_object_contents): Check return value of
6962 oasys_write_sections.
6963 * hosts/std-host.h: Don't declare qsort or strtol.
6964 * Makefile.in: Rebuild dependencies.
6965 (BFD_LIBS): Removed seclet.o. Added hash.o and linker.o.
6966 (CFILES): Removed seclet.c. Added hash.c and linker.c.
6967 (HFILES): Removed seclet.h. Added genlink.h.
6969 Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
6971 * section.c (bfd_get_section_contents): Return zero filled buffer
6972 if section has no contents.
6974 Tue Dec 28 12:43:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6976 * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
6977 then skip bfd_perform_relocation even if the addend is non-zero.
6979 Tue Dec 21 09:22:19 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6981 * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
6982 addend to r_offset field.
6984 * Makefile.in (CFILES): Added coff-sparc.c. Rebuild dependencies.
6986 * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
6987 CALC_ADDEND): Define.
6989 * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
6990 the offsetof because AIX /bin/cc does not like to take the address
6991 of an array. (From Minh Tran-Le.)
6993 Thu Dec 16 13:06:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6995 * Thu Dec 16 15:41:06 1993 Peter Hoogenboom (hoogen@cs.utah.edu)
6997 * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
6998 the return pointer into %r2 if no jump-in-call-delay-slot
6999 optimization was done.
7001 * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
7003 Wed Dec 15 08:04:16 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7005 * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
7007 * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
7008 (HOST_SEGMENT_SIZE): Set to 0 for same reason.
7010 * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
7011 (TEXT_START_ADDR): Correct.
7012 (MY_backend_data): Define.
7014 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
7015 New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
7017 Tue Dec 14 21:48:33 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7019 * som.c (som_begin_writing): Fix thinkos in auxiliary header
7021 (bfd_som_attach_aux_hdr): Likewise.
7023 Mon Dec 13 23:34:48 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7025 * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
7026 selectors for PIC code.
7028 * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
7029 (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
7030 relocations needed by PIC.
7032 Tue Dec 7 15:47:51 1993 Stu Grossman (grossman at cygnus.com)
7034 * nlmcode.h: Fixes to avoid compiler warnings...
7036 Tue Dec 7 15:10:54 1993 Ian Lance Taylor (ian@cygnus.com)
7038 * libnlm.h (nlm_backend_data): Removed macro definition.
7039 (nlm_alpha_backend_data): Adjusted accordingly.
7041 Sun Dec 5 19:32:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7043 * som.c (som_begin_writing): Flesh out code for handling simple
7045 (bfd_som_attach_aux_hdr): New function.
7047 * som.h (struct somdata): Add fields for attaching version and
7048 copyright headers. Add accessor macros.
7050 * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
7051 definitions for old versions of HPUX which fail to define them.
7052 (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
7053 now that they're safe. Delete bogus R_STATEMENT relocations.
7055 * som.c (som_hppa_howto_table): Add missing R_END_TRY. Delete
7056 extra R_DATA_OVERRIDE.
7057 (hppa_som_gen_reloc_type): Generate a relocation for the rounding
7058 mode selector if needed.
7059 (som_write_fixups): Handle requests for a change in the default
7060 rounding mode. Rounding modes do not consume input bytes, but
7061 are just markers much like R_ENTRY and R_EXIT.
7063 Sat Dec 4 19:40:32 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7065 Fri Dec 3 09:55:17 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7067 * elf32-hppa.c: (hppa_elf_reloc): Do not do code reordering when
7068 the branch instruction as originally been nullified.
7069 hppa_elf_reloc): Avoid useless call to bfd_put_32 () in the
7070 case of no code reordering due to an LDO instruction in the
7071 delay slot of the branch. Make sure to relocate the correct
7072 instruction. Do not perform instruction reordering for millicode
7074 (hppa_elf_build_arg_reloc_stub): Change the relocation type
7075 to R_HPPA_STUB_CALL_17 when special processing might be needed.
7076 (hppa_elf_build_long_branch_stub): Prevent code reordering on
7077 a call from a linker stub to another linker stub and for millicode
7078 calls. Do not trash the return register for calls from one linker
7079 stub to a second linker stub.
7081 * elf32-hppa.c: (elf_hppa_howto_table): PLABEL and DLT
7082 relocations are not pc-relative.
7084 * hppa_stubs.h: (BLE_N_XXX_0_31): New instruction used in
7086 (COPY_2_31): Likewise.
7088 Fri Dec 3 18:40:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7090 * config/solaris2.mh (HDEFINES): Remove -Dconst=
7091 * hosts/solaris.h: If not __GNUC__, define const as empty.
7093 Thu Dec 2 15:43:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7095 * ecoff.c: Added various casts for 32/64 bit cross targeting.
7096 (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
7097 section so that the linker ignores it.
7098 * ecofflink.c: Added various casts for 32/64 bit cross targeting.
7099 (ecoff_add_bytes): Changed need argument to size_t.
7100 (bfd_ecoff_debug_link_other): Check return value of
7103 * libbfd-in.h (new_bfd): Use void rather than an empty parameter
7105 * libbfd.h: Rebuilt.
7107 * libnlm.h (struct nlm_obj_tdata): New field backend_data.
7108 (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
7109 (struct nlm_backend_data): New field no_uninitialized_data.
7110 (nlm_no_uninitialized_data): New accessor macro.
7111 * nlmcode.h (nlm_compute_section_file_positions): Handle
7112 no_uninitialized_data.
7113 (nlm_external_reloc_compare): Sort relocs by address for a
7114 particular symbol, to make the sort more stable.
7115 (nlm_write_object_contents): Cast the arguments to qsort. Get the
7116 value of a debugging symbol the same way we get the value of a
7118 * nlm32-alpha.c: Various changes. Write out GP and .lita relocs.
7119 Set no_uninitialized_data to true.
7120 * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
7121 (nlm32_sparc_backend): Set no_uninitialized_data field false.
7122 * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
7123 before filling it in.
7125 Wed Dec 1 21:47:58 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7127 * som.c (som_section_type, som_decode_symcalss): New functions.
7128 (som_get_symbol_info): Use them.
7129 (som_slurp_symbol_table): Set the section of common and undefined
7132 Wed Dec 1 14:15:10 1993 Ken Raeburn (raeburn@cygnus.com)
7134 * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
7137 * mipsbsd.c: Changes from Ralph Campbell:
7138 (mips_howto_table_ext): MIPS_RELOC_LO16 should use
7139 complain_overflow_dont.
7140 (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
7143 * bfd.c (bfd_errmsgs): Reword invalid-target message.
7145 * config.bfd: For sparc*-*-coff, use sparc-coff.
7146 * configure.in: Handle sparccoff_vec.
7147 * targets.c (sparccoff_vec): Declare.
7149 * reloc.c (bfd_get_reloc_size): New function.
7150 (struct reloc_howto_type): Update documentation of size field.
7152 Wed Dec 1 14:39:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7154 * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
7155 * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
7156 * config/alpha-nlm.mt: New file.
7157 * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
7159 * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
7160 (CFILES): Added nlm32-alpha.c.
7161 Rebuilt dependencies.
7162 * targets.c (nlm32_alpha_vec): Declare.
7164 * libnlm.h (struct nlm_backend_data): New fields
7165 optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
7166 nlm_set_public_section, nlm_get_public_offset. Removed unused
7167 nlm_write_reloc field. Changed nlm_write_import to remove
7168 unnecessary symbol argument. Renamed nlm_write_externals to
7169 nlm_write_external, and changed cound argument from bfd_vma to
7171 (nlm_optional_prefix_size, nlm_backend_object_p_func,
7172 nlm_write_prefix_func, nlm_set_public_section_func,
7173 nlm_get_public_offset_func): New accessor macros.
7174 (nlm_write_reloc_func): Removed.
7175 (nlm_write_external_func): Adjusted for field renaming.
7176 * nlm32-i386.c (nlm_i386_write_import): Renamed from
7177 nlm_i386_write_reloc. Removed old nlm_i386_write_import which
7178 just called old nlm_i386_write_reloc.
7179 (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
7180 Declared. Changed second argument from bfd_vma to bfd_size_type.
7181 (nlm32_i386_backend): Adjusted for changes to fields and names.
7182 * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
7184 (nlm_sparc_write_import): Removed second argument.
7185 (nlm_sparc_write_external): Renamed from
7186 nlm_sparc_write_externals. Changed second argument from bfd_vma
7188 (nlm32_sparc_backend): Adjusted for changes to fields and names.
7189 * nlmcode.h: Removed some unused code.
7190 (nlm_object_p): Don't destroy tdata pointer. Call
7191 backend_object_p function if it exists.
7192 (nlm_slurp_symbol_table): Removed unused variable rcount. Call
7193 set_public_section_func if it exists instead of checking
7195 (nlm_compute_section_file_positions): Account for
7196 optional_prefix_size.
7197 (nlm_write_object_contents): Account for optional_prefix_size.
7198 Removed useless variable write_reloc_func. Changed declaration
7199 and call of write_import_func. Call write_prefix_func if it
7200 exists. Removed unused variables len and temp. Call
7201 get_public_offset_func if it exists rather than setting NLM_HIBIT.
7202 * nlmswap.h: Declare functions.
7204 * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
7206 (fprintf_vma, sprintf_vma): Use %lx, not %x.
7207 * bfd-in2.h: Rebuilt.
7208 * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
7211 * config.bfd: Don't set target64 here, as the setting is ignored.
7212 * configure.in (ecoffalpha_little_vec): Set target64.
7214 * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
7215 in TDEFINES is wrong.
7217 * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
7218 Remove unused variable output_section.
7220 Tue Nov 30 16:45:23 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7222 * irix-core.c: New file for Irix 4 and Irix 5 core support.
7223 Functions taken out of coff-mips.c. Handle vmap type VMAPFILE.
7224 * coff-mips.c: Irix 4 core file support moved to irix-core.c.
7225 * targets.c: If IRIX_CORE defined, include irix_core_vec in
7227 * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
7228 (HDEPFILES): Define to be irix-core.o.
7229 * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
7230 (HDEPFILES): Define to be irix-core.o.
7231 * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o. Removed
7232 sco-core.o, which no longer exists.
7233 (CFILES): Added all *-core.c files.
7234 Rebuilt dependencies.
7236 Wed Nov 24 02:02:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7238 * elfcode.h (map_program_segments): Restore check of file_size !=
7239 mem_size, but only if SHT_PROGBITS.
7241 * ecofflink.c: New file to hold ECOFF debug information linking
7243 * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
7244 ecoff_add_string, ecoff_get_debug): Removed. Functionality now in
7246 (ecoff_get_extr, ecoff_set_index): New functions.
7247 (ecoff_slurp_symbolic_info): Don't save raw_size.
7248 (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
7249 (ecoff_compute_section_file_positions): Don't set EXEC_P just
7250 because there is a start address.
7251 (ecoff_write_object_contents): Handle external symbols here. Use
7252 ecofflink.c functions to write out debugging information.
7253 * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
7254 mips_elf_set_index): New functions.
7255 (mips_elf_seclet_link): Discard empty sections, the .options
7256 section and .gptab sections. Handle linking .mdebug section.
7257 * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
7258 * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
7259 * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
7260 called by gas, so they are public).
7261 * bfd-in2.h: Rebuilt.
7262 * Makefile.in (BFD_LIBS): Added ecofflink.o.
7263 (CFILES): Added ecofflink.c.
7264 (ecofflink.o): New target. Rebuilt dependencies.
7266 Mon Nov 22 22:26:42 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7268 * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
7269 a valid magic number if it's been defined.
7271 Mon Nov 22 14:17:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7273 * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
7274 no longer requires it.
7275 (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
7276 ecoff_write_object_contents): Don't treat .scommon section
7279 Mon Nov 22 10:54:27 1993 Fred Fish (fnf@cygnus.com)
7281 Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
7282 * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
7283 * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
7284 * bfd/ptrace-core.c: New file for dealing with core files with
7285 start with the ptrace_user structure found on BCS compliant systems.
7286 * bfd/targets.c (ptrace_core_vec): New vector.
7288 Mon Nov 22 02:33:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7290 * Minimal support for reading SOM fixup streams. Allows
7291 objdump -r to do something reasonable.
7292 * som.c (som_get_reloc_upper_bound): Implement.
7293 (som_canonicalize_reloc): Implement.
7294 (som_set_reloc_info, som_slurp_reloc_table): New functions.
7296 Sun Nov 21 13:46:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7298 * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
7299 * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
7301 Fri Nov 19 14:34:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7303 * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
7304 signed_value before sign extending it. Don't subtract out
7305 reloc_entry->address. This makes it compatible with what gas is
7308 * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
7309 SHT_NOBITS sections.
7310 (map_program_segments): Don't leave the loop after the first
7312 (assign_file_positions_except_relocs): Only force sh_offset and
7313 sh_addr to match modulo maxpagesize for a section which is not
7314 SHT_NOBITS. Changed the method used to force page alignment after
7315 a SHT_NOBITS section to only do it for the last such consecutive
7316 section, and to really force page alignment.
7318 Fri Nov 19 04:02:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7320 * coffcode.h (coff_slurp_symbol_table): Print more verbose message
7321 in the case of an unknown (or unhandled) storage class.
7323 * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
7324 not be defined here, since it is a host attribute, not a target
7326 * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
7328 * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
7331 * coff-sparc.c: Define some relocations, based on ELF relocations.
7332 (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
7333 struct coff_reloc_map, sparc_reloc_map,
7334 coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
7336 (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
7337 (rtype2howto): Index into coff_sparc_howto_table using
7340 Thu Nov 18 11:45:39 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7342 * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
7343 * configure.host (mips-sgi-irix5*) New host; use irix5 (no
7344 hosts/irix5.h created; just use std-host.h).
7345 * config/irix5.mh: New file; like irix4.mh, but don't use -G or
7347 * Makefile.in: Rebuilt dependencies.
7349 * ecoffswap.h: Changed type of internal pointers for swap out
7350 functions to const *.
7352 * elf32-mips.c (mips_elf_got16_reloc): New function. Handle GOT16
7353 correctly for assembler, but linker support not implemented.
7354 (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
7355 (mips_elf_sym_is_global): New function; at least on Irix 5, all
7356 non section symbols are considered global.
7357 (elf_backend_sym_is_global): Define.
7358 (mips_elf_final_write_processing): New function. Set the MIPS
7359 architecture level correctly.
7360 (elf_backend_final_write_processing): Define.
7361 (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
7362 (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
7363 section to 1. Handle .options section.
7364 (mips_elf_acom_section, mips_elf_acom_symbol,
7365 mips_elf_acom_symbol_ptr): New static variables, used to build a
7366 generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
7367 (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
7368 putting them all in a global .acommon section.
7370 * elfcode.h (bfd_section_from_shdr): Don't dump core if target
7371 section has no ELF section data.
7372 (elf_make_sections): Set addralign of reloc section to 4.
7373 (elf_fake_sections): Likewise.
7374 (map_program_segments): Don't consider section 0.
7375 (assign_file_positions_except_relocs): Don't consider section 0.
7376 In the main loop, skip the symtab and strtab sections, since their
7377 positions are set elsewhere.
7378 (swap_out_syms): Set addralign of symtab section to 4. Set
7379 addralign of strtab sections to 1.
7380 (assign_file_positions_for_relocs): Don't consider section 0.
7381 (write_object_contents): Don't write out section 0.
7383 * libelf.h (struct elf_backend_data): Added fields
7384 elf_backend_sym_is_global and elf_backend_final_write_processing.
7385 * elf32-target.h (elf32_bed): Added corresponding initializers.
7386 * elf64-target.h (elf64_bed): Likewise.
7387 * elfcode.h (sym_is_global): Take abfd argument. Call
7388 elf_backend_sym_is_global if it is not NULL.
7389 (elf_map_symbols): Pass abfd to sym_is_global.
7390 (write_object_contents): Call elf_backend_final_write_processing
7393 Wed Nov 17 18:43:28 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7395 * libecoff.h: Include coff/ecoff.h.
7396 (struct ecoff_backend_data): Move external debugging information
7397 fields into a single field pointing to an ecoff_debug_swap
7399 (ecoff_data_type): Move debugging information fields into a single
7400 field pointing to an ecoff_debug_info structure.
7401 * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
7403 Wed Nov 17 17:38:58 1993 Sean Eric Fagan (sef@cygnus.com)
7405 * nlmswap.h: New file to swap fixed header. Included by NLM
7407 * libnlm.h (struct reloc_and_sec): Define.
7408 (struct nlm_backend_data): Add fields fixed_header_size,
7409 nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
7411 (nlm_fixed_header_size, nlm_read_import_func,
7412 nlm_write_import_func, nlm_swap_fixed_header_in_func,
7413 nlm_swap_fixed_header_out_func, nlm_write_external_func): New
7415 * nlmcode.h: Use new functions.
7416 * nlm32-i386.c: Provide new functions.
7417 * nlm32-sparc.c: New file; SPARC NLM backend.
7419 Wed Nov 17 13:56:10 1993 Stan Shebs (shebs@rtl.cygnus.com)
7421 * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
7422 garbage bits appearing in the upper end of symbolnums.
7424 * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
7426 Tue Nov 16 17:03:41 1993 Stu Grossman (grossman at cygnus.com)
7428 * lynx-core.c (lynx_core_file_p): Change bfd_zalloc to bfd_alloc.
7429 * m68klynx.c: Define core file macros.
7430 * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h: Move all
7431 non-architecture specific stuff into lynx.h.
7433 Tue Nov 16 15:45:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7435 * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
7436 change PAGE_SIZE to 4096.
7438 Mon Nov 15 11:48:08 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7440 * Makefile.in (diststuff): New target.
7444 Sun Nov 14 23:33:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7446 * som.c (som_object_setup): Do not create dummy ".text", ".data",
7447 and ".bss" sections.
7448 (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
7449 is zero. Recognize BSS type sections and turn off SEC_LOAD and
7450 SEC_DATA (so binutils/size works). Set the correct value for
7451 a section's _raw_size.
7452 (som_slurp_symbol_table): Program entry points, and millicode are
7453 also functions. Mark them as such. Also mark L$* symbols as
7456 * bfd-in2.h: Rebuilt.
7458 Sat Nov 13 15:27:15 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7460 * som.c (som_bfd_reloc_type_lookup): Add missing prototype. Returns
7461 a pointer to constant data. Delete bogus #define which made the
7464 * som.c (som_prep_for_fixups): New function.
7465 (som_write_fixups): New function.
7466 (som_write_space_strings): New function.
7467 (som_write_symbol_strings): New function.
7468 (som_begin_writing): New function.
7470 Fri Nov 12 15:29:36 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7472 * som.c (som_write_object_contents): Do not abort. Flesh out.
7473 (som_set_section_contents): Do not abort. Flesh out.
7475 * som.c (som_write_headers): New function.
7476 (som_prep_headers): New function.
7477 (som_build_and_write_symbol_table): New function.
7479 * som.c (som_sizeof_headers): Add missing prototype.
7480 (som_set_arch_mach): Do not abort.
7482 * som.c (som_count_spaces): New function.
7483 (som_count_subspaces): New function.
7484 (compare_syms): New function.
7485 (som_compute_checksum): New function.
7487 * som.c (hppa_som_gen_reloc_type): New function.
7488 (som_bfd_reloc_type_lookup): New function.
7490 * som.c (try_prev_fixup): New function.
7491 (som_reloc_skip): New function.
7492 (som_reloc_addend): New function.
7493 (som_reloc_call): New function.
7495 * som.c (som_initialize_reloc_queue): New function.
7496 (som_reloc_queue_insert): Likewise.
7497 (som_reloc_queue_fix): Likewise.
7498 (som_reloc_queue_find): Likewise.
7500 * som.c (som_hppa_howto_table): SOM howto relocation table.
7501 (hppa_som_reloc): New function.
7503 * som.c (struct reloc_queue): New structure to keep track of
7504 the last four multibyte relocations emitted.
7505 (enum pa_symbol_type): Type to fully describe the symbol types
7506 associated with .import/.export assembler directives.
7508 * som.c: Include libhppa.h
7510 * som.c (bfd_som_set_section_attributes): New function.
7511 (bfd_som_set_subsection_attributes): Likewise.
7512 (bfd_som_set_symboL_type): Likewise.
7513 (bfd_som_attach_unwind_info): Likewise.
7514 * som.h: Declare new exported functions.
7516 * som.h (struct som_symbol): Add new fields to hold additional
7517 information needed to build/write symbol tables and fixup streams.
7518 (struct som_section_data_struct): Add new fields to hold additional
7519 information needed to build/write space and subspace headers.
7520 (som_symbol_data): New accessor macro for SOM symbol information.
7521 (R_HPPA_*): Basic relocation types to be used by the assembler.
7523 Fri Nov 12 11:00:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7525 * trad-core.c (trad_unix_core_file_p): If new hook
7526 TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
7527 corefile being too big.
7528 * hosts/i386sco.h: Define it.
7530 Thu Nov 11 15:16:28 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7532 * bfd.c (struct _bfd): Add hppabsd_core_data.
7533 * targets.c (target_vector): Add hppabsd_core_vec.
7534 * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
7535 section is encountered during core section scanning.
7536 * hppabsd-core.c: New file.
7537 * config/hppabsd.mh: Enable HPPA BSD core files.
7539 * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud. Remove code
7540 which is either commented out or ifdef'd out. Add, update and
7541 clean comments. Fix various indention and spacing problems. Handle
7542 problems related to using "ble" to jump to a stub rather than "bl"
7543 (%r31 is trashed by "ble", but not by "bl").
7544 (NEW_INSTRUCTION): Put inside curly braces.
7545 (CURRENT_STUB_OFFSET): Fix indention problems.
7546 (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
7547 Add, update and clean comments. Handle "ble" %r31 lossage problems.
7548 (hppa_elf_build_long_branch_stub): Likewise.
7549 (hppa_look_for_stubs_in_section): Likewise.
7550 (hppa_elf_stub_check): Remove obsolete function.
7552 * hppa_stubs.h: Add new instructions to deal with %r31 lossage
7553 problems. Delete unused instructions.
7555 Tue Nov 9 11:40:27 1993 Stan Shebs (shebs@rtl.cygnus.com)
7557 * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
7559 Tue Nov 9 11:26:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7561 * elfcode.h (elf_object_p): Rather than looking through an array
7562 of architectures, get the ELF EM_xxx code from the backend
7563 information. Let the generic ELF target match any EM_xxx code not
7564 matched by another ELF target. Call elf_backend_object_p to let
7565 the backend do more checks and set global information.
7566 * libelf.h (struct elf_backend_data): Added elf_machine_code and
7567 elf_backend_object_p fields.
7568 (struct bfd_elf_arch_map): Removed.
7569 (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
7570 * elf32-target.h, elf64-target.h: Initialize elf_machine_code
7571 field with ELF_MACHINE_CODE. Initialize elf_backend_object_p
7572 field with elf_backend_object_p (if it is defined).
7573 * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
7574 elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
7575 elf64-gen.c (ELF_MACHINE_CODE): Defined.
7576 * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
7578 (mips_elf_object_p): Set the right machine number.
7579 (mips_elf_ecoff_debug_swap): Defined.
7580 (elf_backend_object_p): Defined to be mips_elf_object_p.
7581 (elf_backend_ecoff_debug_swap): Defined to be
7582 mips_elf_ecoff_debug_swap.
7583 * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
7585 * libbfd-in.h (target_vector, default_vector): Declare.
7586 * libbfd.h: Rebuilt.
7587 * format.c (target_vector, default_vector): Don't declare.
7589 * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
7590 for R_MIPS_26. Correct overflow detection requires matching the
7591 upper four bits of the destination against the PC. From Ted Lemon
7592 <mellon@pepper.ncd.com>.
7594 * bout.c (b_out_reloc_type_lookup): Return type should point to
7596 * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
7597 * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
7598 * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
7599 * coff-i386.c (coff_i386_reloc): Made howto const.
7600 * oasys.c (oasys_write_data): Made how const.
7602 * libelf.h: Added some comments.
7603 (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
7604 field. Removed unused write_relocs field.
7605 * elf32-target.h: Adjusted elf_backend_data initialization
7607 * elf64-target.h: Corrected elf_backend_data initialization to
7608 fill in all fields and to set elf_64_p to 1.
7610 Mon Nov 8 18:13:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7612 * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
7613 to filepos in SHT_STRTAB case.
7614 (assign_file_position_for_section): Set BFD section filepos as
7615 well as ELF section sh_offset.
7617 * reloc.c: Use const instead of CONST.
7618 (bfd_perform_relocation): Make variable howto a const pointer.
7619 * bfd-in2.h, libbfd.h: Rebuilt.
7621 Mon Nov 8 12:19:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7623 * Makefile.in (realclean): Don't remove generated headers. Reverts
7624 change of 2 Jul 1993.
7626 Mon Nov 8 06:08:31 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7628 * configure.bfd: make unixware equivalent to sysv4.
7630 * config/i386-nlm.mt: bring in elf config; make it the default.
7632 Sun Nov 7 20:21:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7634 * libbfd.c (bfd_put_8): Add parens around reference to "val"
7637 Fri Nov 5 21:45:09 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7639 * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
7640 i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
7642 Fri Nov 5 15:17:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7644 * coffcode.h (coff_write_object_contents): Zero out internal_a.
7646 Fri Nov 5 10:41:07 1993 David J. Mackenzie (djm@thepub.cygnus.com)
7648 * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
7649 core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
7650 section.c, syms.c, targets.c:
7651 Doc cleanup (spelling, punctuation, grammar, formatting).
7652 * bfd-in2.h, libbfd.h: Rebuild.
7654 Thu Nov 4 14:46:14 1993 John Gilmore (gnu@rtl.cygnus.com)
7656 * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable): New accessors.
7657 * bfd.c, opncls.c: Improve comments on file descriptor cacheing.
7659 Thu Nov 4 08:54:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7661 * From Pete Hoogenboom (hoogen@cs.utah.edu)
7662 * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
7663 in last change. Always rebuild symbol extension section the first
7664 time though if output sections exist (fixes ld -r problems).
7666 Thu Nov 04 08:08:46 1993 Jeffrey Wheat (cassidy@cygnus.com)
7668 * Makefile.in: Add .PHONY for check and installcheck rules.
7670 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7672 * libbfd-in.h (artdata): Use long, not time_t for portability, at
7673 least to HPUX. File below is a derived file.
7675 Tue Nov 2 14:42:27 1993 Bill Cox (bill@tarkas.cygnus.com)
7677 * libbfd.h (artdata): Use long, not time_t for portability, at
7680 Tue Nov 2 09:32:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7682 * config.bfd: Use bigmips for mips*-*-bsd*.
7684 Mon Nov 1 14:30:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7686 * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
7687 Handle symbol number of zero.
7689 * reloc.c (enum bfd_reloc_code_real): Added
7690 BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
7691 BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
7692 * bfd-in2.h: Rebuilt.
7693 * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
7694 BFD_RELOC_MIPS_LITERAL.
7695 * elf32-mips.c (mips_reloc_map): Handle new relocs.
7696 (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
7699 * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
7700 MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
7701 (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
7702 MY_bfd_seclet_link): Define.
7703 (MY_bfd_reloc_type_lookup): Rename from
7704 MY_reloc_howto_type_lookup.
7705 (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
7706 (MY(vec)): Use JUMP_TABLE rather than listing functions.
7707 * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
7708 MY_canonicalize_reloc, MY_write_object_contents): Don't define in
7709 terms of MY, because that causes a recusive invocation of CAT when
7710 expanded within JUMP_TABLE, and ANSI compilers don't expand
7712 * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
7713 MY_reloc_howto_type_lookup, and don't define in terms of MY.
7714 (MY_canonicalize_reloc): Don't define in terms of MY.
7715 (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
7716 than listing functions.
7718 Mon Nov 1 09:12:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
7720 * config.bfd: Use m68k-elf for m68*-*-sysv4*.
7722 See file ChangeLog.1
7729 version-control: never