1 2004-05-27 Michael Chastain <mec.gnu@mindspring.com>
3 * Makefile.am (bfdver.h): Use explicit filename, not $< .
4 * Makefile.in: Regenerate.
6 2004-05-27 Alexandre Oliva <aoliva@redhat.com>
8 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Avoid
9 custom calling conventions for dynamic symbols.
10 (mn10300_elf_relax_section): Avoid relaxing a function as a local
11 symbol if it's an alias to a global one.
13 2004-05-26 H.J. Lu <hongjiu.lu@intel.com>
15 * elf.c (_bfd_elf_make_section_from_shdr): Undo the last
18 2004-05-27 Alexandre Oliva <aoliva@redhat.com>
20 * elf-m10300.c (mn10300_elf_relax_section): Don't test isym within
23 2004-05-26 Alan Modra <amodra@bigpond.net.au>
25 * elf.c (_bfd_elf_make_section_from_shdr): Don't set SEC_EXCLUDE
26 for SHT_GROUP sections.
28 2004-05-25 Alan Modra <amodra@bigpond.net.au>
30 * elflink.c (elf_link_add_object_symbols): Don't set up merge
32 * elf.c (_bfd_elf_merge_sections): .. Do it here instead.
33 * merge.c: Formatting. Remove unnecessary casts. Expand
34 bfd_get_section_alignment macro.
35 (struct sec_merge_sec_info): Rename "first" to "first_str". Update
37 (_bfd_add_merge_section): Rename from _bfd_merge_section. Update
38 comment. Abort on dynamic or non-SEC_MERGE input. Don't test
39 section name to determine sinfo group, instead test output section
41 (_bfd_merge_sections): Add struct bfd_link_info param. Call
42 _bfd_strip_section_from_output rather than just twiddling flags.
43 * libbfd-in.h (_bfd_add_merge_section): Rename, update comment.
44 (_bfd_merge_sections): Update prototype.
45 * libbfd.h: Regenerate.
47 2004-05-24 Mark Kettenis <kettenis@gnu.org>
49 * netbsd-core.c: Correctly indent section that sets architecture
52 From Miod Vallat <miod@online.fr>:
53 * m88kopenbsd.c: New file.
54 * targets.c (m88k_openbsd_vec): New.
55 * config.bfd: Add m88k-*-openbsd*.
56 * configure.in (m88k-*-openbsd*): Set COREFILE to netbsd-core.lo.
57 (m88kopenbsd_vec): New.
58 * configure: Regenerate.
59 * Makefile.am (BFD32_BACKENDS): Add m88kopenbsd.lo.
60 (BFD32_BACKENDS_CFILES): Add m88kopenbsd.c.
62 * Makefile.in: Regenerate.
63 * po/SRC-POTFILES.in: Regenerate.
65 2004-05-24 Nick Clifton <nickc@redhat.com>
67 * hash.c: Remove bogus node "Changing the default Hash Table Size"
68 introduced by hash table size patch.
70 2004-05-22 Ben Elliston <bje@au.ibm.com>
72 * configure.in (is_release): Remove.
73 (bfd_version_date, bfd_version, bfd_version_string): Likewise.
74 (AC_OUTPUT): Don't output bfdver.h from version.h.
75 * configure: Regenerate.
76 * Makefile.am (RELEASE): New variable.
77 (bfdver.h): New target.
78 * Makefile.in: Regenerate.
79 * doc/Makefile.in: Likewise.
81 2004-05-22 Ben Elliston <bje@au.ibm.com>
83 * Makefile.am (config.status): Don't depend on version.h.
84 * Makefile.in: Regenerate.
86 2004-05-22 Alan Modra <amodra@bigpond.net.au>
88 * merge.c (_bfd_merged_section_offset): Remove "addend" param.
89 * libbfd-in.h (_bfd_merged_section_offset): Adjust prototype.
90 * libbfd.h: Regenerate.
91 * elf.c (_bfd_elf_rela_local_sym): Adjust call.
92 (_bfd_elf_rel_local_sym): Likewise.
93 * elflink.c (_bfd_elf_link_sec_merge_syms): Likewise.
94 (elf_link_input_bfd): Likewise.
95 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
96 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
97 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
98 (elfNN_ia64_relocate_section): Likewise.
100 2004-05-21 Andy Chittenden <achittenden@bluearc.com>
102 * hash.c (bfd_default_hash_table_size): New variable.
103 (bfd_hash_table_init): Use new variable instead of DEFAULT_SIZE.
104 (bfd_hash_set_default_size): New function. Set the default size
105 to a selected prime number close to the argument. Document new
107 * bfd-in.h: Add prototype for bfd_hash_set_default_size.
108 * bfd-in2.h: Regenerate.
109 * Makefile.am (hash.lo): Add dependency upon libiberty.h.
110 * Makefile.in: Regenerate.
112 2004-05-21 Mark Kettenis <kettenis@gnu.org>
114 * libaout.h (machine_type): Add M_88K_OPENBSD and M_HPPA_OPENBSD.
115 * netbsd-core.c (netbsd_core_file_p): Set architecture for alpha,
116 arm, m68k, m88k and hppa core files.
118 2004-05-21 Nick Clifton <nickc@redhat.com>
120 * bfdio.c (bfd_bread): Do not use iovec if it is NULL.
121 (bfd_bwrite): Likewise.
122 (bfd_tell): Likewise.
123 (bfd_flush): Likewise.
124 (bfd_stat): Likewise.
125 (bfd_seek): Likewise.
126 (bfd_get_mtime): Likewise.
127 (bfd_get_size): Likewise.
129 2004-05-19 Ben Elliston <bje@au.ibm.com>
131 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Comment correction.
133 2004-05-19 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
135 * archive.c (_bfd_get_elt_at_filepos): Cope with a nested archives.
136 (bfd_generic_openr_next_archived_file): Likewise.
138 2004-05-17 Bob Wilson <bob.wilson@acm.org>
140 * elf32-xtensa.c (xtensa_get_property_section_name): Determine linkonce
141 section names by inserting a new substring after .gnu.linkonce, except
142 for .gnu.linkonce.t.* where the "t." is replaced.
144 2004-05-17 Adam Nemet <anemet@lnxw.com>
146 * config.bfd (sparc-*-lynxos* case): Add to obsolete list.
147 (m68-*-lynxos* case): Likewise.
148 (powerpc-*-lyxnos* case): New case.
149 (i[3-7]86-*-lynxos* case): Update to LynxOS 4.0 ELF.
151 2004-05-17 David Heine <dlheine@tensilica.com>
153 * aout-target.h (MY_bfd_copy_private_header_data): Define.
154 * aout-tic30.c (MY_bfd_copy_private_header_data): Define.
155 * bfd.c (bfd_copy_private_header_data): Define.
156 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add entries for new
158 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Likewise.
159 * coffcode.h (coff_bfd_copy_private_header_data): Define.
160 * elf-bfd.h (_bfd_elf_copy_private_header_data): Declare.
161 * elf.c (_bfd_elf_copy_private_section_data): Remove code to set up
162 segments by calling copy_private_bfd_data.
163 (_bfd_elf_copy_private_header_data): Define.
164 * elfxx-target.h (bfd_elfNN_bfd_copy_private_header_data): Define.
165 * libbfd-in.h (_bfd_generic_bfd_copy_private_header_data): Define.
166 * libecoff.h (_bfd_ecoff_bfd_copy_private_header_data): Define.
167 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Define.
168 * mmo.c (mmo_bfd_copy_private_header_data): Define.
169 * ppcboot.c (ppcboot_bfd_copy_private_header_data): Define.
170 * som.c (som_bfd_copy_private_header_data): Define.
171 * targets.c (BFD_JUMP_TABLE_COPY): Add _bfd_copy_private_header_data.
172 * vms.c (vms_bfd_copy_private_header_data): Define.
173 * bfd-in2.h: Regenerate.
174 * libbfd.h: Regenerate.
176 2004-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
178 * elfxx-mips.c (MINUS_TWO): Define.
179 (mips_elf_higher, mips_elf_highest,
180 mips_elf_create_dynamic_relocation): Use MINUS_ONE and MINUS_TWO for
182 (_bfd_mips_elf_finish_dynamic_symbol): Likewise. Code cleanup.
184 2004-05-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
186 * som.c (log2): Rename to exact_log2. Adjust all callers.
188 2004-05-13 Paul Brook <paul@codesourcery.com>
190 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle
191 dwarf3 format CIE entries. Remove comment about the size of the
192 ra_column field. It is now correctly deduced.
194 2004-05-13 Joel Sherrill <joel@oarcorp.com>
196 * config.bfd (or32-*-rtems*): Switch to elf.
198 2004-05-13 Nick Clifton <nickc@redhat.com>
200 * po/fr.po: Updated French translation.
202 2004-05-11 Jakub Jelinek <jakub@redhat.com>
204 * elflink.c (elf_bfd_final_link): Don't output STT_SECTION symbol
205 into .dynsym if elf_section_data (sec)->dynindx <= 0.
206 Adjust counting of last_local.
207 (_bfd_elf_link_renumber_dynsyms): Don't assign dynindx to sections
208 other than SHT_PROGBITS/SHT_NOBITS and neither for .got/.got.plt/.plt
209 created by the linker nor !SHF_ALLOC.
211 * elf32-i386.c (elf_i386_finish_dynamic_sections): Point
212 DT_PLTGOT to the start of the .got.plt section instead of the
213 .got output section. Set sh_entsize for .got section in addition
215 (elf_i386_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
216 is at sgot->output_section->vma.
217 * elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Point
218 DT_PLTGOT to the start of the .got.plt section instead of the
220 (elf64_x86_64_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
221 is at sgot->output_section->vma. Set sh_entsize for .got section
222 in addition to .got.plt.
223 * elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_RELRO.
224 (bfd_section_from_phdr): Likewise.
225 (map_sections_to_segments): Likewise.
226 (assign_file_positions_for_segments): Likewise.
227 (get_program_header_size): Likewise.
228 * elflink.c (bfd_elf_size_dynamic_sections): Set
229 elf_tdata (output_bfd)->relro from info->relro.
230 * elf-bfd.h (struct elf_obj_tdata): Add relro field.
232 2004-05-08 Alexandre Oliva <aoliva@redhat.com>
234 * elf32-frv.c (_frvfdpic_add_dyn_reloc): Don't warn when we get
235 a zero symndx for which we hadn't accounted a dynamic relocation.
236 (_frvfdpic_add_rofixup): Likewise.
238 2004-05-07 Brian Ford <ford@vss.fsi.com>
239 DJ Delorie <dj@redhat.com>
241 * coffcode.h (coff_write_object_contents) [COFF_IMAGE_WITH_PE]:
242 Propagate IMAGE_FILE_LARGE_ADDRESS_AWARE.
243 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Recognize
244 IMAGE_FILE_LARGE_ADDRESS_AWARE. Use PE defines.
246 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
248 * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Return
249 immediately if there's no link info.
250 (elf32_frvfdpic_copy_private_bfd_data): New.
251 (bfd_elf32_bfd_copy_private_bfd_data): Use it for frvfdpic.
253 2004-05-06 Zack Weinberg <zack@codesourcery.com>
255 * dwarf2.c (add_line_info): Also set info->filename to NULL if
256 filename argument is null; do not call strlen on a null pointer.
258 2004-05-06 Daniel Jacobowitz <drow@mvista.com>
260 * elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32
263 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
265 * configure.in (bfd_elf32_frvfdpic_vec): New.
266 * configure: Rebuilt.
267 * targets.c (bfd_elf32_frvfdpic_vec): New.
268 * config.bfd: Enable it on frv-*-elf and frv-*-*linux*, as default
270 * elf32-frv.c: Prefix all identifiers added for FDPIC support with
271 frvfdpic instead of frv. Rearrange elf-target macros such that
272 the FDPIC-specific ones are only defined for this new target
274 (bfd_elf32_frvfdpic_vec): Declare.
276 (elf32_frv_relocate_section): Use it to enable segment checking
277 and to control rofixup emission. Add output section vma to
278 applied relocation in non-LOAD non-ALLOC sections. Use
279 _bfd_error_handler for errors.
280 (_frv_create_got_section): Create .rel.got and .rofixup only in
281 FDPIC. Create non-dynamic _gp at .got+2048 in non-FDPIC, like the
283 (elf32_frvfdpic_size_dynamic_sections): Assume FDPIC.
284 (elf32_frvfdpic_modify_segment_map): Likewise.
285 (elf32_frv_finish_dynamic_sections): New, do-nothing.
286 (elf32_frvfdpic_finish_dynamic_sections): Assume FDPIC. Improve
287 error message if we miscompute the rofixup size.
288 (frvfdpic_elf_use_relative_eh_frame): Assume FDPIC.
289 (frvfdpic_elf_encode_eh_address): Likewise.
290 (elf32_frv_check_relocs): Reject FDPIC-only relocs in non-FDPIC.
291 Record relocs only in FDPIC. Make sure _gp is defined for GPREL
292 relocs. Reject unknown relocation types.
293 (elf32_frv_object_p): Make sure target vector matches FDPIC bits.
294 (frv_elf_merge_private_bfd_data): Likewise.
295 (ELF_MAXPAGESIZE): Revert to 0x1000 for elf32-frv; keep it as
296 0x4000 for newly-added elf32-frvfdpic.
298 2004-05-05 Nick Clifton <nickc@redhat.com>
301 * cache.c (bfd_cache_lookup_worker): Call abort() rather than
302 returning NULL as most users of this function do not check its
304 * hppabsd-core.c (hppabsd_core_core_file_p): Do not check result
305 of bfd_cache_lookup().
306 * sco5-core.c (sco5_core_file_p): Likewise.
307 * trad-core.c (trad_unix_core_file_p): Likewise.
309 2004-05-05 Nick Clifton <nickc@redhat.com>
311 * cache.c (bfd_cache_lookup): Improve formatting.
312 * archive.c: Fix formatting.
314 2004-05-05 Peter Barada <peter@the-baradas.com>
316 * bfd_archures.c(bfd_architecture): Add 521x,5249,547x,548x.
317 * cpu-m68k.c(bfd_m68k_arch): Likewise.
318 * bfd-in2.h(bfd_architecture): Regenerate.
320 2004-05-03 Alan Modra <amodra@bigpond.net.au>
322 * elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded
324 * elflink.c (elf_link_input_bfd): Adjust output reloc index for
325 those against discarded link-once and SEC_MERGE section symbols.
327 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
329 * section.c (bfd_get_section_by_name_if): New.
330 * bfd-in2.h: Regenerated.
332 2004-05-02 Alan Modra <amodra@bigpond.net.au>
334 * som.c (som_bfd_is_group_section): Define.
336 2004-05-01 Alan Modra <amodra@bigpond.net.au>
338 * section.c (bfd_make_section_anyway): Copy the whole
339 bfd_hash_entry, not just "next" from existing entry.
341 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
343 * elf.c (bfd_section_from_shdr): Maintain the section order in
345 (special_sections): Add ".note.GNU-stack".
346 (elf_fake_sections): Handle section group for relocatable
349 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
351 * section.c (bfd_sections_find_if): New.
352 * bfd-in2.h: Regenerated.
354 2004-04-30 Alan Modra <amodra@bigpond.net.au>
356 * section.c (bfd_make_section_anyway): Add all sections to hash tab.
358 * elf-bfd.h (bfd_elf_is_group_section): Declare.
359 * elf.c (bfd_elf_is_group_section): New function.
360 * elfxx-target.h (bfd_elfNN_bfd_is_group_section
361 * section.c (bfd_generic_is_group_section): New function.
362 * targets.c (struct bfd_target): Add _bfd_is_group_section field.
363 (BFD_JUMP_TABLE_LINK): Adjust.
364 * aout-adobe.c (aout_32_bfd_is_group_section): Define.
365 * aout-target.h (MY_bfd_is_group_section): Define.
366 * aout-tic30.c (MY_bfd_is_group_section): Define.
367 * bfd.c (bfd_is_group_section): Define.
368 * binary.c (binary_bfd_is_group_section): Define.
369 * bout.c (b_out_bfd_is_group_section): Define.
370 * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define.
371 * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define.
372 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust.
373 * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust.
374 * coffcode.h (coff_bfd_is_group_section): Define.
375 * i386msdos.c (msdos_bfd_is_group_section): Define.
376 * i386os9k.c (os9k_bfd_is_group_section): Define.
377 * ieee.c (ieee_bfd_is_group_section): Define.
378 * ihex.c (ihex_bfd_is_group_section): Define.
379 * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define.
380 * mach-o.c (bfd_mach_o_bfd_is_group_section): Define.
381 * mmo.c (mmo_bfd_is_group_section): Define.
382 * nlm-target.h (nlm_bfd_is_group_section): Define.
383 * oasys.c (oasys_bfd_is_group_section): Define.
384 * pef.c (bfd_pef_bfd_is_group_section): Define.
385 * ppcboot.c (ppcboot_bfd_is_group_section): Define.
386 * srec.c (srec_bfd_is_group_section): Define.
387 * tekhex.c (tekhex_bfd_is_group_section): Define.
388 * versados.c (versados_bfd_is_group_section): Define.
389 * vms.c (vms_bfd_is_group_section): Define.
390 * xsym.c (bfd_sym_bfd_is_group_section): Define.
391 * bfd-in2.h: Regenerate.
392 * libbfd.h: Regenerate.
394 2004-04-30 Alan Modra <amodra@bigpond.net.au>
396 * elflink.c (elf_gc_mark): Follow indirect and warning syms.
398 2004-04-30 Hans-Peter Nilsson <hp@axis.com>
400 * configure.in: Update version to 2.15.91.
401 * configure: Regenerate.
403 2004-04-29 Brian Ford <ford@vss.fsi.com>
405 * bfd.c (bfd_get_sign_extend_vma): Add pe[i]-i386 case to DJGPP hack.
406 * coffcode.h (DOT_DEBUG, GNU_LINKONCE_WI): Define.
407 [!COFF_WITH_PE] (sec_to_styp_flags, styp_to_sec_flags): Use them.
408 (coff_compute_section_file_positions) [RS6000COFF_C]: Likewise.
409 [COFF_WITH_PE] (sec_to_styp_flags): Handle DWARF 2/3 .debug* and
410 .gnu.linkonce.wi. sections.
411 * pe-i386.c (COFF_SUPPORT_GNU_LINKONCE): Define.
412 (COFF_SECTION_ALIGNMENT_ENTRIES): Add entries for .debug and
414 * pei-i386.c (COFF_SUPPORT_GNU_LINKONCE): Likewise.
415 (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
417 2004-04-28 Chris Demetriou <cgd@broadcom.com>
419 * reloc.c: Remove BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
420 * bfd-in2.h: Regenerate.
421 * libbfd.h: Likewise.
423 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
425 * som.c (struct som_misc_symbol_info): Add is_comdat, is_common and
427 (setup_sections): Use som_subspace_dictionary_record struct instead
428 subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
429 is_comdat, is_common or dup_common.
430 (som_prep_headers): Use som_subspace_dictionary_record struct. Set
431 is_comdat, is_common and dup_common in section subspace_dict from
433 (som_begin_writing): Use som_subspace_dictionary_record struct.
434 (som_finish_writing): Likewise.
435 (som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
436 is_common and dup_common flags in info for symbol. Add comment
437 regarding linker support for these fields. Slightly reorganize
439 (som_build_and_write_symbol_table): Set is_comdat, is_common and
440 dup_common fields in symbol table from symbol info.
441 (bfd_som_set_subsection_attributes): Add comdat, common and dup_common
442 arguments. Set corresponding fields in copy_data. Change all callers.
443 (som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
445 (som_vec): Add SEC_LINK_ONCE to applicable section flags.
446 * som.h (som_subspace_dictionary_record): Define.
447 (som_copyable_section_data_struct): Add is_comdat, is_common and
449 (som_section_data_struct): Use som_subspace_dictionary_record struct
450 instead of subspace_dictionary_record.
451 (bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
453 2004-04-27 Bob Wilson <bob.wilson@acm.org>
455 * elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
456 if set. Check reloc_done flag before applying relocations. Use
457 output addresses, both when applying relocations and when comparing
458 against the specified section.
459 (elf_xtensa_relocate_section): Use output address to check if dynamic
460 reloc is in a literal pool. Set section's reloc_done flag.
462 2004-04-27 H.J. Lu <hongjiu.lu@intel.com>
464 * elf32-sh64.c (elf_backend_section_flags): New. Defined.
465 (sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
467 (sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
470 2004-04-27 Alan Modra <amodra@bigpond.net.au>
472 * elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign
473 structure field removed in 2004-04-24 patch.
474 * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix.
476 * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>):
478 * elf32-arm.h (elf32_arm_section_flags): Likewise.
479 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
480 * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise.
481 * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section
482 field before calling elf_backend_section_flags.
484 2004-04-24 Chris Demetriou <cgd@broadcom.com>
486 * elf32-mips.c (elf_mips_gnu_rel_hi16, elf_mips_gnu_rel_lo16)
487 (elf_mips_gnu_pcrel64, elf_mips_gnu_pcrel32): Remove.
488 (bfd_elf32_bfd_reloc_type_lookup): Remove cases for
489 BFD_RELOC_PCREL_HI16_S, BFD_RELOC_PCREL_LO16, BFD_RELOC_64_PCREL,
490 and BFD_RELOC_32_PCREL.
491 (mips_elf32_rtype_to_howto): Remove cases for R_MIPS_GNU_REL_HI16,
492 R_MIPS_GNU_REL_LO16, R_MIPS_PC64, R_MIPS_PC32.
493 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
494 (_bfd_mips_elf_lo16_reloc): Remove handling for R_MIPS_GNU_REL_HI16.
495 (mips_elf_next_relocation): Move comment about matching HI/LO
497 (_bfd_mips_elf_relocate_section): Here. Remove handling for
500 2004-04-23 Chris Demetriou <cgd@broadcom.com>
502 * coff-mips.c (mips_relhi_reloc, mips_rello_reloc)
503 (mips_switch_reloc, mips_read_relocs, mips_relax_section)
504 (mips_relax_pcrel16, PCREL16_EXPANSION_ADJUSTMENT): Remove.
505 (mips_relocate_hi): Remove now-unused 'adjust' and 'pcrel' arguments,
506 and update comments to reflect current usage.
507 (mips_howto_table): Remove entries for MIPS_R_RELHI, MIPS_R_RELLO,
508 and MIPS_R_SWITCH, as well as several empty entries. Update comment
510 (mips_ecoff_swap_reloc_in, mips_ecoff_swap_reloc_out)
511 (mips_adjust_reloc_out, mips_bfd_reloc_type_lookup): Remove support
512 for MIPS_R_SWITCH, MIPS_R_RELLO, and MIPS_R_RELHI relocations.
513 (mips_adjust_reloc_in): Likewise, adjust maximum accepted relocation
514 type number to be MIPS_R_PCREL16.
515 (mips_relocate_section): Remove support for link-time relaxation
516 of branches used by embedded-PIC. Remove support for MIPS_R_SWITCH,
517 MIPS_R_RELLO, and MIPS_R_RELHI relocations.
518 (_bfd_ecoff_bfd_relax_section): Redefine to bfd_generic_relax_section.
519 * ecoff.c (ecoff_indirect_link_order): Remove support for link-time
520 relaxation of branches used by embedded-PIC.
521 * ecofflink.c (bfd_ecoff_debug_accumulate): Likewise.
522 * libecoff.h (struct ecoff_section_tdata): Remove embedded-PIC
523 related members, update comment.
524 * pe-mips.c: Remove disabled (commented-out and #if 0'd)
525 code related to embedded-PIC.
526 * elfxx-mips.c (_bfd_mips_elf_read_ecoff_info): Remove
527 initialization of now-removed 'adjust' member of
528 'struct ecoff_debug_info'.
530 2004-04-23 Chris Demetriou <cgd@broadcom.com>
532 * elfxx-mips.c (mips_elf_get_global_gotsym_index): Remove.
534 2004-04-21 Philip Blundell <pb@nexus.co.uk>
536 * elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
537 relocs for locally defined symbols during -shared final link.
538 (elf32_arm_final_link_relocate): Likewise.
540 2004-04-22 Jakub Jelinek <jakub@redhat.com>
542 * elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Copy also
543 ELF_LINK_POINTER_EQUALITY_NEEDED.
544 (elf64_x86_64_check_relocs): Set ELF_LINK_POINTER_EQUALITY_NEEDED
545 if r_type is not R_X86_64_PC32.
546 (elf64_x86_64_finish_dynamic_symbol): If
547 ELF_LINK_POINTER_EQUALITY_NEEDED is not set, clear st_value of
550 2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
552 * elf32-sh.c (sh_elf_plt_sym_val): New function.
553 (elf_backend_plt_sym_val): Define.
555 2004-04-22 Andrew Cagney <cagney@redhat.com>
557 * opncls.c (bfd_alloc): Fix type of "wanted" in doco.
559 2004-04-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
561 * hpux-core.c (hpux_core_core_file_p): Add cast in call to
563 * som.c (som_set_section_contents): Constantify second argument.
564 (hppa_som_gen_reloc_type): Abort for unsupported selectors.
565 (som_object_setup): Rework to avoid warning.
566 (setup_sections, som_write_fixups, bfd_section_from_som_symbol):
569 2004-04-22 Andrew Cagney <cagney@redhat.com>
571 * cache.c (bfd_cache_close): Check for a previously closed file.
573 2004-04-22 Jakub Jelinek <jakub@redhat.com>
575 * bfd.c (bfd_get_synthetic_symtab): Define.
576 * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add
577 NAME##_get_synthetic_symtab.
578 (struct bfd_target): Add _bfd_get_synthetic_symtab.
579 * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define.
580 * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and
582 (_bfd_elf_get_synthetic_symtab): New prototype.
583 * elfcode.h (elf_get_synthetic_symtab): Define.
584 * elf.c (_bfd_elf_get_synthetic_symtab): New function.
585 * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define.
586 (elf_backend_plt_sym_val, elf_backend_relplt_name): Define.
587 (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name.
588 * bfd-in2.h: Rebuilt.
590 * elf32-i386.c (elf_i386_plt_sym_val): New function.
591 (elf_backend_plt_sym_val): Define.
592 * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function.
593 (elf_backend_plt_sym_val): Define.
594 * elf32-s390.c (elf_s390_plt_sym_val): New function.
595 (elf_backend_plt_sym_val): Define.
596 * elf64-s390.c (elf_s390_plt_sym_val): New function.
597 (elf_backend_plt_sym_val): Define.
598 * elf32-sparc (elf32_sparc_plt_sym_val): New function.
599 (elf_backend_plt_sym_val): Define.
600 * elf64-sparc.c (sparc64_elf_plt_sym_val): New function.
601 (elf_backend_plt_sym_val): Define.
602 * elf32-ppc.c (ppc_elf_plt_sym_val): New function.
603 (elf_backend_plt_sym_val): Define.
604 * aout-target.h (MY_get_synthetic_symtab): Define.
605 * aout-tic30.c (MY_get_synthetic_symtab): Define.
606 * coff-rs6000.c (rs6000coff_vec): Add
607 _bfd_nodynamic_get_synthetic_symtab.
608 (pmac_xcoff_vec): Likewise.
609 * coff64-rs6000.c (rs6000coff64_vec): Add
610 _bfd_nodynamic_get_synthetic_symtab.
611 (aix5coff64_vec): Likewise.
612 * sunos.c (MY_get_synthetic_symtab): Define.
613 * vms.c (vms_get_synthetic_symtab): Define.
615 2004-04-22 Nick Clifton <nickc@redhat.com>
617 * bfd.c (bfd_archive_filename): Return NULL on NULL input.
619 2004-04-22 Peter Barada <peter@the-baradas.com>
621 * archures.c: Add bfd_mach_mcfv4e to bfd_architecture.
622 * bfd2-in.h: Regenerate.
623 * cpu-m68k.c: Add 'm68k:mcfv4e' to arch_info_struct[].
625 2004-04-21 Chris Demetriou <cgd@broadcom.com>
627 * coff-mips.c (bfd_mips_ecoff_create_embedded_relocs): Remove.
628 * elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Remove.
629 * bfd-in.h (bfd_mips_ecoff_create_embedded_relocs)
630 (bfd_mips_elf32_create_embedded_relocs): Remove prototypes
631 * bfd-in2.h: Regenerate.
633 2004-04-21 Bob Wilson <bob.wilson@acm.org>
635 * elf32-xtensa.c (is_same_value): Add final_static_link argument and
636 require relocations against a weak symbol to reference the same
637 symbol hash entry if not a final, static link.
638 (get_cached_value, add_value_map): Add final_static_link argument.
639 (remove_literals): Pass final_static_link argument as needed.
641 2004-04-21 Andrew Cagney <cagney@redhat.com>
643 * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
644 (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
645 (opncls_bwrite, opncls_bclose, opncls_bflush)
646 (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
647 bfd iovec that uses function callbacks.
648 (bfd_close): Use the iovec's bclose.
649 * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
650 (cache_bclose, cache_bflush, cache_bstat)
651 (cache_iovec): New functions and global variable, implement a
652 cache "iovec", where applicable set bfd_error.
653 (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
654 * bfdio.c (struct bfd_iovec): Define.
655 (real_read): Delete function.
656 (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
657 (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
658 assume that bread and bwrite set bfd_error.
659 * bfd.c (struct bfd): Add "iovec", update comments.
660 * bfd-in2.h, libbfd.h: Re-generate.
662 2004-04-21 Andrew Cagney <cagney@redhat.com>
664 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
666 2004-04-21 Eric Botcazou <ebotcazou@act-europe.fr>
668 * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
669 (bfd_elf_gc_sections): Fail if a shared object is being created.
670 Do not fail if dynamic sections have been created. Instead call
671 elf_gc_mark_dynamic_ref_symbol to mark sections that contain
672 dynamically referenced symbols. Do not mark the whole graph
673 rooted at .eh_frame, only the section proper.
675 2004-04-20 DJ Delorie <dj@redhat.com>
677 * reloc.c: Add BFD_RELOC_32_SECREL.
678 * bfd-in2.h: Regenerate.
679 * libbfd.h: Likewise.
680 * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
681 (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
682 (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
684 2004-04-19 Jakub Jelinek <jakub@redhat.com>
686 * elf32-sparc.c (elf32_sparc_relocate_section): Handle
687 relocs against hidden/protected undefweak symbols properly.
688 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
690 2004-04-18 Mark Kettenis <kettenis@gnu.org>
692 * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
693 * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
696 2004-04-17 Brian Ford <ford@vss.fsi.com>
698 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
699 filepos for the SizeOfHeaders field.
700 (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
702 (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
704 2004-04-16 Alan Modra <amodra@bigpond.net.au>
706 * simple.c (bfd_simple_get_relocated_section_contents): Don't
707 change reloc_done. Set and restore _cooked_size.
710 2004-04-15 Mark Kettenis <kettenis@gnu.org>
712 * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
715 2004-04-15 Nick Clifton <nickc@redhat.com>
717 * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
719 2004-04-15 Alan Modra <amodra@bigpond.net.au>
721 * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
723 2004-04-15 H.J. Lu <hongjiu.lu@intel.com>
725 * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
726 when it is a definition.
728 2004-04-14 Alan Modra <amodra@bigpond.net.au>
730 * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
731 when statically linking PIC code.
732 * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
734 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
736 * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
737 * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
738 targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
739 * configure: Regenerate.
741 2004-04-08 Richard Sandiford <rsandifo@redhat.com>
743 * elflink.c: Include libiberty.h.
744 * Makefile.am (elflink.lo): Depend on libiberty.h.
745 * Makefile.in: Regenerate.
747 2004-04-06 Daniel Jacobowitz <drow@mvista.com>
749 * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
752 2004-04-05 H.J. Lu <hongjiu.lu@intel.com>
754 * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
755 reserve the memory for dynamic linker
757 2004-04-05 Mark Kettenis <kettenis@gnu.org>
759 * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
760 (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
762 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
764 * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
765 RELOC_FOR_GLOBAL_SYMBOL.
766 (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
768 2004-04-02 H.J. Lu <hongjiu.lu@intel.com>
770 * elf32-arm.h (elf32_arm_final_link_relocate): Handle
771 R_ARM_ALU* only if OLD_ARM_ABI is not defined.
773 2004-04-01 Paul Brook <paul@codesourcery.com>
775 * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
776 * elf32-arm.h (struct elf32_elf_section_map): New.
777 (struct _arm_elf_section_data): New.
778 (elf32_arm_section_data): Define.
779 (struct elf32_arm_link_hash_table): Add byteswap_code.
780 (elf32_arm_link_hash_table_create): Initialize byteswap_code.
781 (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
782 (elf32_arm_post_process_headers): Set EF_ARM_BE8.
783 (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
784 elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
785 (bfd_elf32_new_section_hook, elf_backend_write_section,
786 elf_backend_link_output_symbol_hook): Define.
788 2004-04-01 Andy Chittenden <achittenden@bluearc.com>
790 * stabs.c (struct stab_link_includes_totals): Add field 'symb'
791 that keeps the characters in a B_INCL..B_EINCL range.
792 (_bfd_link_section_stabs): When computing the sum of the
793 characters in a B_INCL..B_EINCL range also keep a copy of those
794 characters. Use this information to distinguish between
795 include sections that have the same sum and the same length
796 but which are nevertheless unique.
798 2004-03-31 Paul Brook <paul@codesourcery.com>
800 * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
801 * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
803 2004-03-31 Andy Chittenden <achittenden@bluearc.com>
805 * stabs.c (struct stab_link_includes_totals): Rename field 'total'
806 to 'sum_chars' and add field 'num_chars'.
807 (_bfd_link_section_stabs): When computing the sum of the
808 characters in a B_INCL..B_EINCL range also keep a count of the
809 number of characters. Use this information to help distinguish
810 between include sections when have the same sum but which
811 nevertheless are still unique.
813 2004-03-31 Mattias Engdegård <mattias@virtutech.se>
815 * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
817 2004-03-30 Galit Heller <Galit.Heller@nsc.com>
818 Tomer Levi <Tomer.Levi@nsc.com>
820 * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
821 (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
822 (BFD32_BACKENDS): Add elf32-cr16c.lo.
823 (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
824 (cpu-cr16c.lo): New target.
825 (elf32-cr16c.lo): Likewise.
826 * Makefile.in: Regenerate.
827 * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
828 (bfd_archures_list): Add bfd_cr16c_arch.
829 * config.bfd: Handle cr16c-*-elf*.
830 * configure.in: Handle bfd_elf32_cr16c_vec.
831 * configure: Regenerate.
832 * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
833 BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
834 BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
835 BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
836 BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
837 BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
838 BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
839 BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
840 BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
841 BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
842 BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
843 BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
844 BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
845 BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
846 BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
847 BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
848 BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
849 BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
850 BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
851 BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
852 * targets.c (bfd_elf32_cr16c_vec): Declare.
853 (bfd_target_vector): Add bfd_elf32_cr16c_vec.
854 * cpu-cr16c.c: New file.
855 * elf32-cr16c.c: Likewise.
856 * libbfd.h: Regenerate.
857 * bfd-in2.h: Likewise.
859 2004-03-30 Jakub Jelinek <jakub@redhat.com>
861 * elf.c (map_sections_to_segments): Fix handling of .tbss.
863 2004-03-27 Alan Modra <amodra@bigpond.net.au>
865 * Makefile.am: Remove all mention of elflink.h.
866 * Makefile.in: Regenerate.
867 * bfd-in.h (bfd_elf_discard_info): Declare.
868 (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
869 * bfd-in2.h: Regenerate.
870 * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
871 bfd_elf32_link_record_dynamic_symbol,
872 bfd_elf64_link_record_dynamic_symbol,
873 _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
874 bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
875 _bfd_elf32_link_record_local_dynamic_symbol,
876 _bfd_elf64_link_record_local_dynamic_symbol,
877 _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
878 _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
879 _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
880 _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
881 _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
882 _bfd_elf32_reloc_symbol_deleted_p,
883 _bfd_elf64_reloc_symbol_deleted_p): Delete.
884 (bfd_elf_link_record_dynamic_symbol,
885 bfd_elf_link_record_local_dynamic_symbol,
886 bfd_elf_final_link, bfd_elf_gc_sections,
887 bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
888 bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
889 bfd_elf_reloc_symbol_deleted_p): Declare.
890 (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
891 * elf32-arm.h: Update for changed function names. Remove local
892 WILL_CALL_FINISH_DYNAMIC_SECTION define.
893 * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
894 * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
895 * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
896 * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
897 * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
898 * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
899 * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
900 * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
901 * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
902 (bfd_elfNN_print_symbol): Define.
903 * elfcode.h: Don't include elflink.h.
904 (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
905 elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
906 elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
907 elf_gc_record_vtinherit, elf_gc_record_vtentry,
908 elf_link_record_local_dynamic_symbol): Don't define.
909 * elflink.c: Update for changed function names. Move elflink.h
911 * elflink.h: Delete file.
912 * po/SRC-POTFILES.in: Regenerate.
913 * po/bfd.pot: Regenerate.
915 2004-03-27 Alan Modra <amodra@bigpond.net.au>
917 * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
918 "name" for global syms accidentally removed in 2004-03-20 change.
920 2004-03-27 Alan Modra <amodra@bigpond.net.au>
922 * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
923 * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
924 where Elf_External_* is different for 64 and 32 bit, with
925 corresponding elf_size_info field.
926 (struct elf_final_link_info): Use "bfd_byte *" instead
927 of "Elf_External_Sym *" for external_syms and symbuf.
928 (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
929 vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
930 (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
931 (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
932 (elf_link_sort_cmp2): Adjust.
933 (elf_link_sort_relocs): Set up r_sym_mask local var instead of
934 using ELF_R_SYM macro. Set u.sym_mask.
935 (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
936 version, elf_stringtab_init. Ditto for bfd_section_from_elf_index
937 vs. section_from_elf_index. Adjust Elf_External_Sym pointer
938 arithmetic. Pass bed to elf_link_flush_output_syms. Adjust
939 Elf_External_Dyn pointer arithmentic. Use bed swap_dyn_in and
940 swap_syn_out functions. Rearrange dyn swap in/out switch.
941 (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
942 Pass bed to elf_link_flush_output_syms. Use bed swap_symbol_out.
943 (elf_link_flush_output_syms): Add elf_backend_data arg.
944 (elf_link_check_versioned_symbol): Likewise.
945 (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
946 Adjust Elf_External_Sym pointer arithmetic. Use bed swap_symbol_out.
947 (elf_link_input_bfd): Use bfd_section_from_elf_index. Set up
948 r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
949 ELF_R_TYPE and ELF_R_INFO macros.
950 (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
951 based on size rather than using ELF_R_INFO.
952 (elf_gc_mark): Set up r_sym_shift local var and use instead of
954 (struct alloc_got_off_arg): New.
955 (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
956 ARCH_SIZE. Pass get entry size down to elf_gc_allocate_got_offsets.
957 (elf_gc_allocate_got_offsets): Adjust.
958 (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
959 ELF_R_SYM. Use bfd_section_from_elf_index.
960 (elf_bfd_discard_info): Set cookie.r_sym_shift.
961 * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
962 (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
964 2004-03-26 Stan Shebs <shebs@apple.com>
966 Remove MPW support, no longer used.
967 * config.bfd (powerpc-*-mpw*): Remove configuration.
968 * mpw-config.in, mpw-make.sed: Remove files.
969 * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
971 2004-03-26 Alan Modra <amodra@bigpond.net.au>
973 * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
974 (ppc64_elf_add_symbol_hook): New function.
975 * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
976 const from Elf_Internal_Sym param.
977 * elflink.c (elf_link_add_object_symbols): Adjust.
978 * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
979 * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
980 * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
981 * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
982 * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
983 * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
984 * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
985 * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
986 * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
987 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
988 * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
989 * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
990 * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
991 * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
992 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
993 * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
995 2004-03-26 Alan Modra <amodra@bigpond.net.au>
997 * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
998 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
999 (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
1000 (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
1001 (bfd_elf64_bfd_link_add_symbols): Delete.
1002 (bfd_elf_link_add_symbols): Declare.
1003 * elfcode.h (elf_bfd_link_add_symbols): Delete.
1004 * elflink.c: Include safe-ctype.h.
1005 (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
1007 (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
1008 (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
1010 (elf_link_add_archive_symbols): Rename from
1011 _bfd_elf_link_add_archive_symbols, make static.
1012 (elf_link_add_object_symbols): New function. Corresponding
1013 elflink.h function converted to use elf_size_info.
1014 (bfd_elf_link_add_symbols): Likewise.
1015 (bfd_elf_size_dynamic_sections): Adjust.
1016 * elflink.h (elf_bfd_link_add_symbols): Delete.
1017 (elf_link_add_object_symbols): Delete.
1018 * elf32-gen.c (elf32_generic_link_add_symbols): Call
1019 bfd_elf_link_add_symbols.
1020 * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
1022 2004-03-25 Alan Modra <amodra@bigpond.net.au>
1024 * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
1025 and chained shared libs only if dynsym. Clear dynsym on forced-local.
1027 * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
1028 (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
1029 (_bfd_elf_add_dt_needed_tag): Declare.
1030 (_bfd_elf_sort_symbol): Declare.
1031 (_bfd_elf_finalize_dynstr): Declare.
1032 (RELOC_FOR_GLOBAL_SYM): Formatting.
1033 * elfcode.h (elf_add_dynamic_entry): Delete.
1034 * elflink.c (_bfd_elf_add_dynamic_entry): New function. Corresponding
1035 elflink.h function converted to use elf_size_info.
1036 (_bfd_elf_add_dt_needed_tag): Likewise.
1037 (_bfd_elf_sort_symbol): Likewise.
1038 (_bfd_elf_finalize_dynstr): Likewise.
1039 (compute_bucket_count): Likewise.
1040 (bfd_elf_size_dynamic_sections): Likewise. Check result of
1041 _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
1042 (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
1043 * elflink.h: ..here.
1044 (sort_symbol, add_dt_needed_tag): Delete.
1045 (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
1046 (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
1048 * elf32-arm.h (add_dynamic_entry): Update. Remove casts.
1049 * elf32-cris.c (add_dynamic_entry): Likewise.
1050 * elf32-hppa.c (add_dynamic_entry): Likewise.
1051 * elf32-i370.c (add_dynamic_entry): Likewise.
1052 * elf32-i386.c (add_dynamic_entry): Likewise.
1053 * elf32-m32r.c (add_dynamic_entry): Likewise.
1054 * elf32-m68k.c (add_dynamic_entry): Likewise.
1055 * elf32-ppc.c (add_dynamic_entry): Likewise.
1056 * elf32-s390.c (add_dynamic_entry): Likewise.
1057 * elf32-sh.c (add_dynamic_entry): Likewise.
1058 * elf32-sparc.c (add_dynamic_entry): Likewise.
1059 * elf32-vax.c (add_dynamic_entry): Likewise.
1060 * elf32-xtensa.c (add_dynamic_entry): Likewise.
1061 * elf64-alpha.c (add_dynamic_entry): Likewise.
1062 * elf64-hppa.c (add_dynamic_entry): Likewise.
1063 * elf64-ppc.c (add_dynamic_entry): Likewise.
1064 * elf64-s390.c (add_dynamic_entry): Likewise.
1065 * elf64-sparc.c (add_dynamic_entry): Likewise.
1066 * elf64-x86-64.c (add_dynamic_entry): Likewise.
1067 * elfxx-ia64.c (add_dynamic_entry): Likewise.
1068 * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
1069 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
1070 * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
1071 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1073 2004-03-23 Paul Brook <paul@codesourcery.com>
1075 * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
1077 2004-03-22 Bob Wilson <bob.wilson@acm.org>
1079 * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
1080 literal tables and check for relocs outside of literal pools.
1081 (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
1082 (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
1084 (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
1085 (elf_xtensa_relocate_section): Read literal tables and check for
1086 dynamic relocations in read-only sections and not in literal pools.
1088 2004-03-23 Alan Modra <amodra@bigpond.net.au>
1091 * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
1093 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
1095 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
1096 R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
1097 not defined by the executable, or defined in a DSO.
1098 <eliding run-time relocation of .got>: Initialize GOT entry for a
1099 function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
1101 (cris_elf_gc_sweep_hook): Improve fallthrough marking.
1102 (elf_cris_try_fold_plt_to_got): Improve head comment. Do not fold
1103 a PLT reloc to GOT for an executable.
1104 (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
1105 .got for a DSO and explain why.
1106 (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
1107 and unreferenced symbols for which a PLT is defined. Adjust
1108 dynamic-symbol pruning correspondingly, to make sure we don't lose
1109 a dynamic symbol also defined by a DSO.
1111 2004-03-22 Alan Modra <amodra@bigpond.net.au>
1113 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
1114 and rel args. Group input and output args. Wrap to 80 columns.
1115 * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
1116 elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
1117 elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
1118 elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
1119 elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
1120 elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
1121 elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
1122 elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
1123 RELOC_FOR_GLOBAL_SYMBOL invocation.
1125 2004-03-20 H.J. Lu <hongjiu.lu@intel.com>
1127 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
1128 unresolved symbols in objects aren't allowed.
1130 * elf-hppa.h (elf_hppa_relocate_section): Properly handle
1132 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
1133 (elf_hppa_unmark_useless_dynamic_symbols):
1134 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1135 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1136 (elf32_hppa_relocate_section): Likewise.
1137 * elf32-i370.c (i370_elf_relocate_section): Likewise.
1138 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1139 * elf32-sh.c (sh_elf_relocate_section): Likewise.
1140 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1141 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
1143 * elf-m10200.c (mn10200_elf_relocate_section): Use
1144 RELOC_FOR_GLOBAL_SYMBOL.
1145 * elf32-avr.c (elf32_avr_relocate_section): Likewise.
1146 * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
1147 * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
1148 * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
1149 * elf32-i860.c (elf32_i860_relocate_section): Likewise.
1150 * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
1151 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1152 * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
1153 * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
1154 * elf32-v850.c (v850_elf_relocate_section): Likewise.
1155 * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
1156 * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
1158 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1160 * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
1161 (final_link_relocate): Likewise.
1162 * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
1163 R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
1165 2004-03-19 Alan Modra <amodra@bigpond.net.au>
1167 * Makefile.am: Run "make dep-am".
1168 * Makefile.in: Regenerate.
1169 * aclocal.m4: Regenerate.
1170 * config.in: Regenerate.
1171 * po/bfd.pot: Regenerate.
1173 2004-03-19 Alan Modra <amodra@bigpond.net.au>
1174 H.J. Lu <hongjiu.lu@intel.com>
1176 * elflink.c (_bfd_elf_merge_symbol): Revert last change. Move
1177 type and size change code to where it was previously. Remove
1178 dt_needed param. Treat old weak syms as strong if new sym is
1179 from a shared lib, even when old sym is from another shared
1180 lib. Remove unnecessary tests of oldweak and newweak. Correct
1182 (_bfd_elf_add_default_symbol): Remove dt_needed param. Update
1183 _bfd_elf_merge_symbol calls.
1184 * elflink.h (elf_link_add_object_symbols): Update calls. Remove
1185 dt_needed local var. Update comments.
1186 * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
1187 (_bfd_elf_add_default_symbol): Likewise.
1189 * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
1190 strong syms in one shared object overriding weak syms in another.
1192 2004-03-18 Alan Modra <amodra@bigpond.net.au>
1194 * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field. Add
1195 dyn_lib_class field. Rearrange for better packing.
1196 (elf_dt_soname): Delete.
1197 (elf_dyn_lib_class): Define.
1198 * elf.c (bfd_elf_set_dt_needed_name): Update comment.
1199 (bfd_elf_set_dt_needed_soname): Delete.
1200 (bfd_elf_set_dyn_lib_class): New function.
1201 * elflink.h (add_dt_needed_tag): New function. Split out from..
1202 (elf_link_add_object_symbols): ..here. Rename "name" to "soname".
1203 Use elf_dyn_lib_class to set dt_needed and add_needed. Move fallback
1204 initialization of soname.
1205 (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
1207 * bfd-in.h (enum dynamic_lib_link_class): New.
1208 (bfd_elf_set_dt_needed_soname): Delete.
1209 (bfd_elf_set_dyn_lib_class): Declare.
1210 * bfd-in2.h: Regenerate.
1212 * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
1213 (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
1214 * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
1215 symbol loop. Instead use add_needed to flag tag as written.
1217 2004-03-17 Nathan Sidwell <nathan@codesourcery.com>
1219 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1220 logic for null_input_bfd detection.
1222 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1224 * config.bfd: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
1226 2004-03-16 Mark Kettenis <kettenis@gnu.org>
1228 * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
1231 2004-03-16 Alan Modra <amodra@bigpond.net.au>
1233 * elflink.c (elf_link_read_relocs_from_section): Don't use
1234 NUM_SHDR_ENTRIES in end of reloc calc. Move NULL shdr check..
1235 (_bfd_elf_link_read_relocs): ..to here.
1236 * elf32-ppc.c (ppc_elf_relax_section): Formatting.
1238 2004-03-16 Alan Modra <amodra@bigpond.net.au>
1240 * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
1241 values selected in configure.host. Require both to be defined
1242 before setting BFD_HOST_64_BIT_DEFINED. Protect assignment to
1243 corresponding BFD_HOST vars with quotes.
1244 <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
1245 Always require BFD_HOST_64_BIT_DEFINED.
1246 <file_ptr type>: Find off_t size before emitting message. Combine
1247 off_t and ftello64 conditional.
1248 * configure: Regenerate.
1250 2004-03-16 Alan Modra <amodra@bigpond.net.au>
1252 * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
1253 aliasing warning. Remove trailing whitespace throughout file.
1255 2004-03-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1257 * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
1258 input_section in calls to get_dyn_name.
1259 * elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *". Use section id of first section in input BFD to build dynamic name for
1261 (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
1263 2004-03-15 Alan Modra <amodra@bigpond.net.au>
1265 * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
1266 (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
1267 (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
1268 (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
1269 (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
1270 * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
1271 (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
1273 * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
1274 (bfd_getb64): Return bfd_uint64_t. Enable when BFD_HOST_64_BIT.
1275 (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
1276 (bfd_putb64): Accept bfd_uint64_t. Enable when BFD_HOST_64_BIT.
1277 (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
1278 * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
1279 (read_8_bytes, read_indirect_string, read_address): Likewise.
1280 (read_abbrevs, parse_comp_unit): Likewise.
1281 * targets.c (struct bfd_target): Likewise.
1282 * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
1283 * hppabsd-core.c: Likewise. Formatting.
1284 * hpux-core.c: Likewise.
1285 * irix-core.c: Likewise.
1286 * netbsd-core.c: Likewise.
1287 * osf-core.c: Likewise.
1288 * ptrace-core.c: Likewise.
1289 * sco5-core.c: Likewise.
1290 * trad-core.c: Likewise.
1291 * configure: Regenerate.
1292 * bfd-in2.h: Regenerate.
1294 2004-03-15 Alan Modra <amodra@bigpond.net.au>
1296 * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
1297 (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
1298 (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
1299 (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
1300 (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
1301 (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
1302 (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
1303 * libbfd.c: Likewise in function definitions.
1304 (bfd_put_8): Mask with 0xff rather than casting to char.
1305 (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
1306 (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
1307 (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
1308 (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
1309 (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
1310 (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
1311 * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
1312 (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
1313 (H_GET_64, H_GET_32, H_GET_16): Likewise.
1314 (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
1315 * archive.c (do_slurp_coff_armap): Update swap prototype.
1316 * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
1317 (tic54x_getl_signed_32): Likewise.
1318 (tic54x_putl32): Likewise. Mask with 0xff rather than casting to char.
1319 * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
1320 * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
1321 (bfd_getp_signed_32, bfd_putp32): Likewise.
1322 * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
1323 bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
1324 bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
1325 bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
1326 bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
1327 bfd_h_getx_signed_16, bfd_h_putx16.
1328 * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
1329 * hppabsd-core.c: Similarly. Rename NO_SIGNED_GET to NO_GETS.
1330 * hpux-core.c: Likewise.
1331 * irix-core.c: Likewise.
1332 * netbsd-core.c: Likewise.
1333 * osf-core.c: Likewise.
1334 * ptrace-core.c: Likewise.
1335 * sco5-core.c: Likewise.
1336 * trad-core.c: Likewise.
1337 * bfd-in2.h: Regenerate.
1339 2004-03-15 Matt Thomas <matt@3am-software.com>
1341 * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
1344 2004-03-13 Mark Kettenis <kettenis@gnu.org>
1346 * config.bfd: Add x86_64-*-openbsd*.
1347 * configure.in (x86_64-*-openbsd*): Set COREFILE to
1349 * configure: Regenerate.
1351 2004-03-12 Nick Clifton <nickc@redhat.com>
1352 Dave Murphy <wintermute2k4@ntlworld.com>
1354 * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
1355 if the input bfd does not contain any code.
1357 2004-03-09 Steve Ellcey <sje@cup.hp.com>
1359 * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
1361 2004-03-05 Fred Fish <fnf@redhat.com>
1363 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
1364 mips16 symbols to be even rather than testing first for even/odd.
1365 (_bfd_mips_elf_link_output_symbol_hook): Ditto.
1367 2004-03-05 Nathan Sidwell <nathan@codesourcery.com>
1369 * elf.c (map_sections_to_segments): Ignore .tbss sections for
1372 2004-03-03 Alexandre Oliva <aoliva@redhat.com>
1374 * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
1375 undefined symbols as hash_new.
1377 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1379 * archures.c: Add bfd_mach_sh4_nommu_nofpu.
1381 * elf32-sh.c: Ditto.
1382 * bfd-in2.h: Regenerate.
1384 2004-03-02 Alexandre Oliva <aoliva@redhat.com>
1386 * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
1388 (_frv_count_got_plt_entries): Initialize them.
1389 (frv_pic_relocs_info_find): Add insert argument. Adjust all
1391 (frv_pic_relocs_info_for_global): Likewise.
1392 (frv_pic_relocs_info_for_local): Likewise.
1393 (frv_pic_merge_early_relocs_info): New.
1394 (_frv_resolve_final_relocs_info): Use it in case one entry maps to
1396 (_frv_add_dyn_reloc): Add entry argument. Adjust all callers.
1397 Check that we don't exceed the allocated count for entry.
1398 (_frv_add_rofixup): Likewise.
1399 (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
1400 (elf32_frv_finish_dynamic_sections): Improve error message in case
1401 we emit too few rofixup entries.
1403 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1405 * archures.c (bfd_mach_fr450): New.
1406 * bfd-in2.h: Regenerate.
1407 * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
1408 (arch_info_500): Link to it.
1409 * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
1410 (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
1411 (frv_elf_arch_extension_p): New function.
1412 (frv_elf_merge_private_bfd_data): Use it.
1414 2004-02-28 H.J. Lu <hongjiu.lu@intel.com>
1416 * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
1418 * elflink.h (is_global_data_symbol_definition): Moved to
1420 (elf_link_is_defined_archive_symbol): Likewise.
1421 (elf_link_add_archive_symbols): Likewise. Renamed to
1422 _bfd_elf_link_add_archive_symbols.
1424 * elflink.c (elf_link_is_defined_archive_symbol): Get the size
1425 of ELF symbol table entry from backend.
1426 (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
1427 instead of elf_link_add_object_symbols.
1429 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1431 * elf-bfd.h (struct elf_backend_data): Added
1432 elf_backend_can_make_relative_eh_frame,
1433 elf_backend_can_make_lsda_relative_eh_frame and
1434 elf_backend_encode_eh_address.
1435 (_bfd_elf_encode_eh_address): Declare.
1436 (_bfd_elf_can_make_relative): Declare.
1437 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
1438 hooks to decide whether to attempt to make_relative and
1440 (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
1441 (_bfd_elf_can_make_relative): New.
1442 (_bfd_elf_encode_eh_address): New.
1443 * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
1444 (frv_elf_encode_eh_address): New.
1445 (elf_backend_can_make_relative_eh_frame): Define.
1446 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1447 (elf_backend_encode_eh_address): Define.
1449 (elf_backend_can_make_relative_eh_frame): Define.
1450 (elf_backend_can_make_lsda_relative_eh_frame): Define.
1451 (elf_backend_encode_eh_address): Define.
1452 (elfNN_bed): Add them.
1454 2004-02-27 Alexandre Oliva <aoliva@redhat.com>
1456 * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
1457 complain_on_overflow to signed.
1459 2004-02-27 H.J. Lu <hongjiu.lu@intel.com>
1461 * elflink.h (sort_symbol): New.
1462 (elf_link_add_object_symbols): Use a sorted symbol array for
1465 2004-02-27 Jakub Jelinek <jakub@redhat.com>
1467 * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1468 for pc relative relocs.
1469 (elf_s390_relocate_section): Likewise.
1470 * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
1471 for pc relative relocs.
1472 (elf_s390_relocate_section): Likewise.
1474 2004-02-26 H.J. Lu <hongjiu.lu@intel.com>
1476 * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
1479 2004-02-25 H.J. Lu <hongjiu.lu@intel.com>
1481 * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
1482 field to track if a relocation is against readonly section.
1483 (count_dyn_reloc): Take a new argument for rent->reltext.
1484 (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
1485 (get_reloc_section): Don't set ia64_info->reltext here.
1486 (allocate_dynrel_entries): Set ia64_info->reltext here.
1488 2004-02-24 Alexandre Oliva <aoliva@redhat.com>
1490 * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
1491 (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
1492 function's descriptor to symbol+offset, and map local undefweak
1493 symbol to NULL function descriptor.
1494 (elf32_frv_relocate_section): Likewise.
1496 2004-02-23 Mark Kettenis <kettenis@gnu.org>
1498 * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
1500 * netbsd-core.c (M_SPARC64_OPENBSD): Define.
1501 (netbsd_core_file_p): Set architecture from machine ID for
1504 2004-02-23 Jakub Jelinek <jakub@redhat.com>
1506 * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
1507 DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
1509 2004-02-21 H.J. Lu <hongjiu.lu@intel.com>
1511 * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
1512 symbols with non-default visibility.
1514 2004-02-21 Danny Smith <daanysmith@users.sourceforge.net>
1516 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
1517 IMAGE_SCN_MEM_WRITE on known sections only.
1519 2004-02-20 Jakub Jelinek <jakub@redhat.com>
1521 * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
1522 symbols used in PIE relocs.
1524 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1526 * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
1529 2004-02-18 Daniel Jacobowitz <drow@mvista.com>
1531 * configure.in: Update version to 2.15.90.
1532 * configure: Regenerate.
1534 2004-02-17 Daniel Jacobowitz <drow@mvista.com>
1535 Richard Sandiford <rsandifo@redhat.com>
1537 * elfxx-mips.c (mips_elf_calculate_relocation): Use
1538 _bfd_elf_symbol_refs_local_p to decide whether to decay
1539 a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
1540 (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
1541 relocs if the symbol wasn't defined by a regular object file.
1542 Don't check the symbol's dynindx.
1544 2004-02-16 Andrew Cagney <cagney@redhat.com>
1546 * bfd-in.h (file_ptr, ufile_ptr): Configure type using
1548 * bfd-in2.h: Re-generate.
1550 2004-02-14 Andrew Cagney <cagney@redhat.com>
1552 * configure.host (HDEFINES): When hppa*-*-hpux*, define
1553 _LARGEFILE64_SOURCE.
1555 2004-02-13 Andrew Cagney <cagney@redhat.com>
1557 * elf.c (vma_page_aligned_bias): New function.
1558 (assign_file_positions_except_relocs)
1559 (assign_file_positions_for_segments): Replace broken modulo
1560 arithmetic with call to vma_page_aligned_bias.
1562 2004-02-11 Andrew Cagney <cagney@redhat.com>
1564 * bfd-in.h: Update copyright.
1565 (bfd_tell): Change return type to file_ptr.
1566 * bfd-in2.h: Re-generate.
1567 * cache.c: Update copyright.
1568 (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
1570 (close_one): Use real_ftell.
1571 * bfdio.c: Update copyright.
1572 (real_ftell, real_fseek): New functions.
1573 (bfd_tell): Use real_fseek and real_ftell, change return type to
1575 (bfd_seek): Use real_ftell and real_fseek, change type of
1576 file_position to a file_ptr.
1577 * libbfd-in.h: Update copyright.
1578 (real_ftell, real_fseek): Declare.
1579 * libbfd.h: Re-generate.
1581 * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
1582 fseeko and fseeko64. Determine bfd_file_ptr.
1583 * configure: Re-generate.
1584 * config.in: Re-generate.
1586 2004-02-09 Anil Paranjpe <anilp1@KPITCummins.com>
1588 * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
1589 * elf32-h8300.c: Likewise.
1591 2004-02-09 Christian Vogel <vogelchr@vogel.cx>
1592 Nick Clifton <nickc@redhat.com>
1594 * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
1595 GOT entries with no associated GOT subsection.
1597 2004-02-09 Richard Sandiford <rsandifo@redhat.com>
1599 * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
1600 * elf.c (swap_out_syms): Use it to decide whether local section
1601 symbols should be named.
1602 * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
1603 * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
1604 (elf_backend_name_local_section_symbols): Define.
1605 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
1607 2004-01-30 H.J. Lu <hongjiu.lu@intel.com>
1609 * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
1610 (elfNN_ia64_relax_section): Optimize brl to br during the relax
1613 2004-01-30 Alexandre Oliva <aoliva@redhat.com>
1615 * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
1616 to bfd_link_hash_entry passed by reference to
1617 _bfd_generic_link_add_one_symbol.
1619 2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
1621 * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
1622 relocations against dynamic symbols.
1624 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1626 * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
1629 2004-01-21 Tom Rix <tcrix@worldnet.att.net>
1631 * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1632 * bfd-in2.h, libbfd.h: Rebuilt.
1634 2004-01-20 Danny Smith <dannysmith@users.sourceforge.net>
1636 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1637 IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1638 flag has been cleared.
1640 2004-01-19 Kazu Hirata <kazu@cs.umass.edu>
1642 * coff-h8300.c: Add and adjust comments about relaxation.
1643 * elf32-h8300.c: Likewise.
1645 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1647 * coff-h8300.c: Fix comment typos.
1648 * elf32-h8300.c: Likewise.
1650 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1652 * coff-h8300.c: Add comments about relaxation.
1653 * elf32-h8300.c: Likewise.
1655 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1657 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1659 * aclocal.m4: Regenerate.
1660 * configure: Regenerate.
1662 2004-01-13 Ian Lance Taylor <ian@wasabisystems.com>
1664 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1665 mips_elf64_rtype_to_howto instead of using howto_table.
1667 2004-01-13 Daniel Jacobowitz <drow@mvista.com>
1669 * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1671 (elf32_arm_check_relocs): Don't increment the PLT refcount for
1672 relocs which would not use the PLT.
1674 2004-01-13 Alan Modra <amodra@bigpond.net.au>
1676 * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1677 (ppc64_elf_gc_sweep_hook): Likewise.
1678 (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1680 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1682 Adds linker relaxation support for bit manipulation insns like
1683 band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1685 * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1686 elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1687 * coff-h8300.c: Opcode for bit manipulation insn is checked in
1688 h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1690 2004-01-12 Alan Modra <amodra@bigpond.net.au>
1692 * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1694 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1696 * elf32-h8300.c: Fix formatting.
1698 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1700 * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1701 dynamic object is present. Declare r_symndx and h in an inner
1703 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1705 2004-01-09 Daniel Jacobowitz <drow@mvista.com>
1707 * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1708 (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1709 (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1710 identically. Do not emit PC24 relocations for shared libraries.
1711 (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1712 identically. Don't adjust pc_count.
1713 (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1714 Set ELF_LINK_HASH_NEEDS_PLT for both. Don't adjust pc_count; don't
1715 adjust count for branch relocations.
1716 (allocate_dynrelocs): Correct typo in call to
1717 WILL_CALL_FINISH_DYNAMIC_SYMBOL. Never allocate space for
1718 PC24 or PLT32 relocs when linking.
1720 2004-01-09 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1722 * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1723 relocation howto with ARM_26 one for consistency.
1724 (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1725 that will be converted to ARM_26D ones, since we always want 'done'
1726 relocations to be reflected in section's data.
1727 (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1729 (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1732 2004-01-08 Dmitry Semyonov <Dmitry.Semyonov@oktet.ru>
1734 * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1735 are not partial_inplace during a relocatable link.
1737 2004-01-08 Kazu Hirata <kazu@cs.umass.edu>
1739 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1740 if no dynamic object is present. Declare r_symndx and h in an
1743 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1745 * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1746 trampoline if it is known out of range.
1748 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1750 2003-12-17 Alexandre Oliva <aoliva@redhat.com>
1751 * elf32-frv.c (_frv_osec_readonly_p): New.
1752 (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1754 (_frv_count_got_plt_entries): Adjust expected count accordingly.
1755 (elf32_frv_relocate_section): Likewise. Error out if attempting
1756 to emit rofixups or dynamic relocs in read-only segments. Use
1757 _bfd_elf_section_offset to adjust r_offsets in rofixups and
1758 dynamic relocations.
1759 2003-12-12 Alexandre Oliva <aoliva@redhat.com>
1760 * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1761 relocations or fixups involving merged sections correctly. Avoid
1762 crash when undefined symbol is referenced by R_FRV_32 or
1763 R_FRV_FUNCDESC_VALUE.
1764 2003-12-02 Alexandre Oliva <aoliva@redhat.com>
1765 * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1766 input section holding local symbol to addend of R_FRV_32 or
1767 R_FRV_FUNCDESC_VALUE dynamic relocation.
1768 2003-11-27 Alexandre Oliva <aoliva@redhat.com>
1769 * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1770 (elf32_frv_always_size_sections): Don't store pointer to
1771 __stacksize symbol in sec_info.
1772 (elf32_frv_modify_segment_map): Look it up here.
1773 2003-11-26 Alexandre Oliva <aoliva@redhat.com>
1774 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1775 of the lazy PLT entry, not only its offset, as the low word of a
1776 function descriptor.
1777 2003-11-10 Alexandre Oliva <aoliva@redhat.com>
1778 * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1779 if a hash table entry already exists but is not a definition.
1780 2003-11-05 Alexandre Oliva <aoliva@redhat.com>
1781 * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1782 (_frv_add_rofixup): Don't inline.
1783 (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1784 for undefweak symbols.
1785 (elf32_frv_relocate_section): Avoid crash while computing
1786 relocation when linking with shared library. Only emit rofixups
1787 and dynamic relocations for alloc&load sections. Mark binaries
1788 with inter-segment relocations for relocation as a unit.
1789 (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1790 (DEFAULT_STACK_SIZE): New.
1791 (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1792 emit rofixups or dynamic relocs when linking dynamic non-PIE
1794 (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1795 shared libs too. Reserve the last entry for the GOT pointer.
1796 (elf32_frv_finish_dynamic_sections): Emit it.
1797 (elf32_frv_always_size_sections): New.
1798 (elf32_frv_modify_segment_map): New.
1799 (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1801 (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1802 (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1803 (elf_backend_always_size_sections): New.
1804 (elf_backend_modify_segment_map): New.
1805 2003-10-31 Alexandre Oliva <aoliva@redhat.com>
1806 * config.bfd: Added frv-*-*linux*.
1807 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1808 ABS section, instead of crashing.
1809 (elf32_frv_relocate_section): Don't crash before warning about
1810 different segments in non-PIC relocation.
1811 2003-10-17 Alexandre Oliva <aoliva@redhat.com>
1812 * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1813 relocs to undefweak symbols.
1814 (elf32_frv_relocate_section): Ditto for undefined symbols.
1815 2003-10-06 Alexandre Oliva <aoliva@redhat.com>
1816 * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1817 gotfixup section was created.
1818 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
1819 * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1820 FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1821 complain_overflow_signed.
1822 * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1823 have not been allocated.
1824 (_frv_emit_got_relocs_plt_entries): Return non-void. Assert
1825 privfd only if dynamic sections were created.
1826 (elf32_frv_relocate_section): Compute gprel_segment, and use it
1827 for GPREL relocs. When linking relocatable FDPIC executables,
1828 emit warnings for relocations that would be illegal on PIE or
1829 shared libraries. Emit rofixup for R_FRV_32 only if input object
1831 (_frv_create_got_section): Define _gp symbol in the rofixup
1833 (elf32_frv_finish_dynamic_sections): If rofixups needed but
1834 dynamic sections missing, error out requesting -melf32frvfd.
1835 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1836 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1837 computation of addends from section and global or local symbol
1838 value. Change return type to bfd_boolean, and return a failure if
1839 a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1840 nonzero addend is required.
1841 (elf32_frv_relocate_section): Likewise. Print error for
1842 unsupported nonzero addends.
1843 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1844 * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1845 force everything local.
1846 (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1847 * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1848 (frv_gotfixup_section): New.
1849 (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1850 (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1852 (_frv_add_rofixup): New.
1853 (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1854 fdpic executables. Use FRV_SYM_LOCAL more widely to simplify and
1855 improve some ugly conditions.
1856 (elf32_frv_relocate_section): Likewise. Reject inter-segment
1857 relocations in fdpic.
1858 (_frv_create_got_section): Create .rofixup.got section.
1859 (struct _frv_dynamic_got_info): Added fixups.
1860 (_frv_count_got_plt_entries): Account in-GOT relocations into
1861 relocs32, relocsfd and relocsfdv. Account them into relocs or
1862 fixups, as appropriate.
1863 (elf32_frv_size_dynamic_sections): Size rofixup section. Simplify
1865 (elf32_frv_finish_dynamic_sections): Verify that the right number
1866 of relocations and fixups was generated.
1867 (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1869 * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1870 SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1871 (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1872 descriptor of a (formerly-)global symbol is local.
1873 (struct frv_pic_relocs_info): Adjust comments.
1874 (_frv_emit_got_relocs_plt_entries): Adjust.
1875 (elf32_frv_relocate_section): Likewise.
1876 (_frv_count_got_plt_entries): Likewise.
1877 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1878 symbol's value to addend in the common preamble. Decay dynamic
1879 symbols to section+offset if they bind or call locally, for GOT
1880 and FUNCDESC_VALUE, respectively.
1881 (elf32_frv_relocate_section): Likewise.
1882 (elf32_frv_check_relocs): Don't register as dynamic symbols of
1883 internal or hidden visibility.
1884 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1885 * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1886 argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1887 (elf32_frv_relocate_section): Pass relocation addend in. Use
1888 original relocation addend to look up the got relocs/plt entries
1889 table. Do not call _bfd_elf_rel_local_sym. Don't error out when
1890 processing relocations that reference .scommon symbols.
1891 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1892 Introduce support for dynamic linking.
1893 * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1894 (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1895 elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1896 (frv_reloc_type_lookup): Return REL howtos for executables and
1898 (frv_info_to_howto_rel): New.
1899 (struct frv_elf_link_hash_table): New.
1900 (frv_hash_table, frv_got_section, frv_gotrel_section,
1901 frv_plt_section, frv_pltrel_section, frv_relocs_info,
1902 frv_got_initial_offset, frv_plt_initial_offset): New macros.
1903 (frv_elf_link_hash_table_create): New.
1904 (struct frv_pic_relocs_info): New.
1905 (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1906 (frv_pic_relocs_info_find): New.
1907 (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1909 (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1910 (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1911 (_frv_emit_got_relocs_plt_entries): New.
1912 (elf32_frv_relocate_section): Add support for dynamic linking.
1913 Handle new relocations.
1914 (_frv_create_got_section): New.
1915 (elf32_frv_create_dynamic_sections): New.
1916 (ELF_DYNAMIC_INTERPRETER): New.
1917 (struct _frv_dynamic_got_info): New.
1918 (_frv_count_got_plt_entries): New.
1919 (struct _frv_dynamic_got_plt_info): New.
1920 (_frv_compute_got_alloc_data): New.
1921 (_frv_get_got_entry, _frv_get_fd_entry): New.
1922 (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1923 (_frv_resolve_final_relocs_info): New.
1924 (elf32_frv_size_dynamic_sections): New.
1925 (elf32_frv_finish_dynamic_sections): New.
1926 (elf32_frv_adjust_dynamic_symbol): New.
1927 (elf32_frv_finish_dynamic_symbol): New.
1928 (elf32_frv_check_relocs): Handle new relocs. Explain how the
1930 (elf_info_to_howto_rel): Define.
1931 (bfd_elf32_bfd_link_hash_table_create): Define.
1932 (elf_backend_create_dynamic_sections): Define.
1933 (elf_backend_adjust_dynamic_symbol): Define.
1934 (elf_backend_size_dynamic_sections): Define.
1935 (elf_backend_finish_dynamic_symbol): Define.
1936 (elf_backend_finish_dynamic_sections): Define.
1937 (elf_backend_want_got_sym): Define.
1938 (elf_backend_got_header_size): Define.
1939 (elf_backend_want_got_plt): Define.
1940 (elf_backend_plt_readonly): Define.
1941 (elf_backend_want_plt_sym): Define.
1942 (elf_backend_plt_header_size): Define.
1943 (elf_backend_may_use_rel_p): Define.
1944 (elf_backend_may_use_rela_p): Define.
1945 (elf_backend_default_use_rela_p): Define.
1946 2003-08-08 Alexandre Oliva <aoliva@redhat.com>
1947 * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1948 R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1949 R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1950 (frv_reloc_map): Map the corresponding BFD relocs to them.
1951 (frv_reloc_type_lookup): ... and back to BFD relocs.
1952 * reloc.c: New relocs.
1953 * bfd-in2.h, libbfd.h: Rebuilt.
1954 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1955 * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1956 R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1957 R_FRV_FUNCDESC_GOTLO): New.
1958 (frv_reloc_map): Map the corresponding BFD relocs to them.
1959 (frv_reloc_type_lookup): ... and back to BFD relocs.
1960 * reloc.c: New relocs.
1961 * bfd-in2.h, libbfd.h: Rebuilt.
1963 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1965 * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1966 targets to support pages of up to 64kB.
1967 (elf32_bed): Redefine to get a separate backend data structure for
1968 traditional targets.
1969 * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1970 targets to support pages of up to 64kB.
1971 (elf64_bed): Redefine to get a separate backend data structure for
1972 traditional targets.
1973 * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1974 targets to support pages of up to 64kB.
1975 (elf32_bed): Redefine to get a separate backend data structure for
1976 traditional targets.
1978 2004-01-04 Mark Kettenis <kettenis@gnu.org>
1980 * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1982 2004-01-02 Mark Kettenis <kettenis@gnu.org>
1984 * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1985 (elf_i386_grok_psinfo): Likewise.
1987 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1989 * config.bfd: Add m68k-uClinux target.
1991 2004-01-01 Grant Edwards <grante@visi.com>
1993 * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1994 * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1995 (elf32_h8_gc_sweep_hook): New function.
1996 (elf_backend_gc_mark_hook): Define.
1997 (elf_backend_gc_sweep_hook): Define.
1998 (elf_backend_can_gc_sections): Define.
2000 For older changes see ChangeLog-0203
2006 version-control: never
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