* reloc16.c (bfd_coff_reloc16_get_value): Add support for
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2008-04-25 Jay Foad <jay.foad@gmail.com>
2
3 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
4 undefined weak symbols.
5
6 2008-04-25 Nick Clifton <nickc@redhat.com>
7
8 * po/vi.po: Updated Vietnamese translation.
9
10 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11
12 * aclocal.m4: Regenerate.
13 * configure: Regenerate.
14
15 2008-04-21 Cary Coutant <ccoutant@google.com>
16
17 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
18 ARFMAG.
19
20 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
21
22 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
23 set the value of undefined symbols in shared objects.
24 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
25 undefined symbols unless pointer equality is needed.
26
27 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
28
29 * aix5ppc-core.c: Define macros for the default architecture and
30 machine for matching core files.
31 (xcoff64_core_p): Set the architecture and machine to the default
32 values defined in the macros mentioned above.
33 * rs6000-core.c: Define macros to determine whether or not the
34 core file header uses the core_dumpxx header format.
35 (rs6000coff_core_p): Don't match core files that use the
36 core_dumpxx header format.
37
38 2008-04-16 Pedro Alves <pedro@codesourcery.com>
39
40 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
41
42 2008-04-16 David S. Miller <davem@davemloft.net>
43
44 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
45 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
46 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
47 * libbfd.h: Regnerate.
48 * bfd-in2.h: Regenerate.
49 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
50 GOTDATA relocations.
51 (sparc_reloc_map): Likewise.
52 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
53 R_SPARC_GOT*.
54 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
55 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
56 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
57 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
58 Simply ignore R_SPARC_GOTDATA_OP relocations.
59
60 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
61
62 * configure.in: Link with the PIC version of libiberty on
63 Linux/MIPS hosts.
64 * configure: Regenerate.
65
66 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
67
68 * archures.c: Add bfd_mach_ppc_e500mc.
69 * bfd-in2.h: Regenerate.
70
71 2008-04-08 Alan Modra <amodra@bigpond.net.au>
72
73 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
74 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
75 (collect_overlays): Commment typo fix.
76
77 2008-04-08 Kees Cook <kees@canonical.com>
78
79 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
80 in EXEC_P bfds.
81
82 2008-04-08 Alan Modra <amodra@bigpond.net.au>
83
84 * elf32-spu.c: Include libiberty.h.
85 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
86 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
87 spu_elf_relink, auto_overlay fields.
88 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
89 (needs_ovl_stub): Flip test so that call to non-function warning
90 is emitted during relocate_section rather than earlier.
91 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
92 auto_overlay if no section exceeds local store.
93 (struct call_info): Add count, max_depth, is_pasted fields.
94 (struct function_info): Add rodata, last_caller, call_count,
95 depth, new visit flags.
96 (insert_callee): Increment call count.
97 (copy_callee): New function.
98 (mark_functions_via_relocs): Investigate all reloc types to count
99 possible function pointer stubs for --auto-overlay. Track
100 last_caller and increment function call_count.
101 (pasted_function): Insert a "call" into call info for pasted section.
102 (remove_cycles): Track max depth of calls. Don't emit call graph
103 pruning warning for --auto-overlay.
104 (build_call_tree): Don't transfer_calls for --auto-overlay.
105 Adjust remove_cycles call.
106 (sort_calls, sort_lib, sort_bfds): New functions.
107 (struct _mos_param, struct _uos_param, struct _cl_param): New.
108 (mark_overlay_section, unmark_overlay_section): New functions.
109 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
110 (collect_overlays, find_pasted_call): New functions.
111 (sum_stack): Deal with is_pasted "calls". Exit before printing
112 when --auto-overlay.
113 (spu_elf_auto_overlay): New function.
114 (spu_elf_final_link): Call spu_elf_auto_overlay.
115 * elf32-spu.h (spu_elf_check_vma): Update prototype.
116
117 2008-04-07 Alan Modra <amodra@bigpond.net.au>
118
119 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
120 is defined in overlay section before creating a stub.
121 (build_spuear_stubs): Likewise.
122 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
123
124 2008-04-02 Alan Modra <amodra@bigpond.net.au>
125
126 * elf32-spu.c (insert_callee): Reorder call list so most recent
127 call is always first.
128 (interesting_section): Move.
129 (mark_functions_via_relocs): Fold interesting_section and
130 reloc_count tests in callers to here. Simplify output section
131 owner test.
132 (discover_functions): Set "gaps" when no symbols and some
133 "interesting_section". Run pasted_function loop for no symbol
134 bfds.
135 (for_each_node, transfer_calls): New functions.
136 (mark_non_root): Adjust to suit for_each_node.
137 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
138 (remove_cycles): ..this.
139 (build_call_tree): Use for_each_node and transfer_calls.
140 (struct _sum_stack_param): New.
141 (sum_stack): Adjust to suit for_each_node. Return error on
142 malloc failure. Move code to print root node cumulative stack from..
143 (spu_elf_stack_analysis): ..here. Use for_each_node.
144
145 2008-03-31 Cary Coutant <ccoutant@google.com>
146
147 PR 6006
148 * archive.c (_bfd_slurp_extended_name_table): Change
149 ARFMAG[0] to ARFMAG[1].
150 (_bfd_construct_extended_name_table): Likewise.
151
152 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
153
154 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
155 (_bfd_mips_elf_check_relocs): Update comments. Always call
156 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
157
158 2008-03-27 Cary Coutant <ccoutant@google.com>
159
160 Add support for thin archives.
161 * archive.c (_bfd_find_nested_archive): New function.
162 (get_extended_arelt_filename): Add origin parameter.
163 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
164 combined with a file offset.
165 (append_relative_path): New function.
166 (_bfd_get_elt_at_filepos): Deal with external members and
167 nested archives.
168 (bfd_generic_openr_next_archived_file): Thin archives.
169 (bfd_generic_archive_p): Recognize new magic string.
170 (adjust_relative_path): New function.
171 (_bfd_construct_extended_name_table): Construct extended
172 names for thin archive members.
173 (_bfd_write_archive_contents): Emit new magic string, skip
174 copying files for thin archives.
175 * bfd-in.h (bfd_is_thin_archive): New macro.
176 * bfd.c (struct bfd): New fields for thin archives.
177 * libbfd-in.h (struct areltdata): New field for thin archives.
178 * opncls.c (bfd_close): Delete BFDs for nested archives.
179
180 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
181
182 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
183 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
184 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
185
186 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
187
188 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
189 in vxworks tls_vars sections.
190 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
191 * elf32-i386.c (allocate_dynrelocs,
192 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
193 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
194 ppc_elf_relocate_section): Likewise.
195 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
196 sh_elf_relocate_section): Likewise.
197 * elfxx-sparc.c (allocate_dynrelocs,
198 _bfd_sparc_elf_size_dynamic_sections,
199 _bfd_sparc_elf_relocate_section): Likewise.
200
201 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
202
203 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
204 print the values from the dynamic section.
205
206 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
207
208 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
209 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
210
211 2008-03-20 Alan Modra <amodra@bigpond.net.au>
212
213 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
214 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
215 (process_stubs, discover_functions, build_call_tree): Likewise.
216 (spu_elf_stack_analysis): Likewise.
217 (spu_elf_check_vma): Likewise. Move.
218 (struct call_info): Make "is_tail" a bitfield.
219 (insert_callee): Clear fun->start and set fun->is_func if we find
220 a non-tail call.
221 * elf32-spu.h (spu_elf_create_sections): Update prototype.
222 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
223
224 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
225
226 * aclocal.m4: Regenerate.
227 * configure: Likewise.
228 * Makefile.in: Likewise.
229
230 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
231
232 PR ld/5789
233 PR ld/5943
234 * elf32-i386.c (elf_i386_relocate_section): Issue an error
235 for R_386_GOTOFF relocaton against undefined hidden/internal
236 symbols when building a shared object.
237
238 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
239 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
240 relocaton against undefined hidden/internal symbols when
241 building a shared object.
242 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
243 is referenced locally, but isn't defined in a regular file.
244
245 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
246
247 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
248 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
249 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
250 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
251 * bfd.c: Here.
252
253 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
254 mtime_set, no_export, output_has_begun and has_armap to bit
255 field.
256
257 * bfd-in2.h: Regenerated.
258
259 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
260
261 * cache.c (close_one): Remove mtime hack.
262
263 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
264
265 PR ld/5913
266 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
267 (elfNN_ia64_dtprel_base): Likewise.
268 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
269 tls_sec is NULL before calling elfNN_ia64_tprel_base or
270 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
271
272 2008-03-14 Alan Modra <amodra@bigpond.net.au>
273
274 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
275 common code to..
276 (maybe_needs_stub): ..here, a new function that also omits stubs
277 for .eh_frame, and..
278 (needs_ovl_stub): ..here. Create stubs for labels in code section
279 referenced by switch jump table.
280 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
281 (enum _insn_type): Delete.
282 (enum _stub_type): New.
283 (count_stub, build_stub): Adjust.
284 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
285
286 2008-03-13 Alan Modra <amodra@bigpond.net.au>
287
288 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
289 (_bfd_elf_assign_file_position_for_section): Simplify align.
290 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
291 for sh_addralign.
292 (elf_fake_sections, swap_out_syms): Likewise.
293 * elflink.c (bfd_elf_final_link): Likewise.
294
295 2008-03-13 Alan Modra <amodra@bigpond.net.au>
296
297 * Makefile.am: Run "make dep-am".
298 * Makefile.in: Regenerate.
299 * po/SRC-POTFILES.in: Regenerate.
300
301 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
302
303 From Jie Zhang <jie.zhang@analog.com>
304 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
305 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
306 gotoff, call and sym not bitfields.
307 (bfinfdpic_gc_sweep_hook): New function; update the relocation
308 information for the relocations of the section being removed.
309 (bfinfdpic_check_relocs): Accumulate the number of relocations
310 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
311 fdgoffhilo, gotoff, call and sym fields.
312 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
313
314 2008-03-12 Alan Modra <amodra@bigpond.net.au>
315
316 PR 5900
317 * elf-bfd.h: Include elf/internal.h after elf/external.h.
318 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
319 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
320 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
321 seen in external structs.
322 (valid_section_index_p): Delete.
323 (elf_object_p): Don't increment section numbers over reserved range.
324 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
325 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
326 seen in external structs. Don't increment section numbers over
327 reserved range.
328 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
329 (bfd_section_from_shdr): Likewise.
330 (group_signature): Range check before accessing elf_elfsections.
331 (_bfd_elf_setup_sections): Likewise.
332 (bfd_section_from_shdr): Likewise.
333 (bfd_section_from_shdr): Don't increment section number over
334 reserved sections.
335 (assign_file_positions_for_non_load_sections): Likewise.
336 (assign_file_positions_except_relocs): Likewise.
337 (_bfd_elf_write_object_contents): Likewise.
338 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
339 (prep_headers): Delete unused variable.
340 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
341 for changed SHN_* values.
342 (check_dynsym, elf_link_input_bfd): Likewise.
343 (bfd_elf_final_link): Likewise. Don't skip over reserved section
344 range.
345 (elf_fixup_link_order): Check that sh_link field is valid.
346 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
347 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
348 accesssing elf_elfsections.
349 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
350 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
351 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
352 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
353 SHN_* defines. Test for SHN_BAD return from
354 _bfd_elf_section_from_bfd_section
355
356 2008-03-12 Alan Modra <amodra@bigpond.net.au>
357
358 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
359 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
360 SHN_BAD on error.
361 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
362 _bfd_elf_section_from_bfd_section, not -1.
363 (swap_out_syms): Likewise.
364 * elflink.c (elf_link_add_object_symbols): Likewise.
365 (bfd_elf_get_bfd_needed_list): Likewise.
366 (bfd_elf_match_symbols_in_sections): Likewise.
367 (elf_link_add_object_symbols): Don't bother testing for symbols
368 using normal sections before calling bfd_section_from_elf_index.
369 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
370 (bfd_elf_reloc_symbol_deleted_p): Likewise.
371 * elfcode.h (elf_slurp_symbol_table): Likewise.
372 * elf32-spu.c (get_sym_h): Likewise.
373 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
374 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
375 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
376
377 2008-03-11 Alan Modra <amodra@bigpond.net.au>
378
379 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
380 to those in process_stubs for overlay symbols.
381
382 2008-03-09 Paul Brook <paul@codesourcery.com>
383
384 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
385 Tag_VFP_arch values.
386
387 2008-03-08 Paul Brook <paul@codesourcery.com>
388
389 * elf32-arm.c (insert_thumb_branch): Rewrite.
390 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
391
392 2008-03-07 Paul Brook <paul@codesourcery.com>
393
394 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
395 MOVT relocations.
396 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
397 extension.
398 (elf32_arm_relocate_section): Handle MOVW and MOVT
399 relocations. Improve safety check for other weird relocations.
400 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
401 relocations.
402
403 2008-03-03 Bob Wilson <bob.wilson@acm.org>
404
405 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
406 only compute its value once.
407
408 2008-03-03 Alan Modra <amodra@bigpond.net.au>
409
410 * elf32-spu.c (struct got_entry): Add "addend" field.
411 (count_stub, build_stub): Use a new stub if relocation addend
412 differs from existing stubs for this symbol.
413 (process_stubs): Deal with addends.
414 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
415
416 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
417
418 PR ld/5789
419 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
420 for hidden and local symbols.
421
422 2008-03-03 Alan Modra <amodra@bigpond.net.au>
423
424 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
425 undefined symbols with internal or hidden visibility.
426 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
427 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
428 return immediately on dynamic reloc error.
429
430 2008-03-01 Alan Modra <amodra@bigpond.net.au>
431
432 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
433 if emitrelocations.
434 (get_relocs): New function, split out from..
435 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
436 emitrelocations. Remove indx temp.
437 (ppc_size_one_stub): Count new stub relocs.
438 (ppc64_elf_size_stubs): Count new glink reloc.
439 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
440 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
441 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
442 glink code.
443
444 2008-02-28 Alan Modra <amodra@bigpond.net.au>
445
446 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
447 the "->start" pointer reaches to function origin, so that we
448 can handle functions split over more than two sections.
449 (build_call_tree): Likewise.
450 (pasted_function): Don't attempt to set fun->start back to the
451 function origin, just go back one section.
452
453 2008-02-27 Catherine Moore <clm@codesourcery.com>
454
455 * elf.c ( _bfd_elf_print_private_bfd_data): Call
456 elf_backend_get_target_dtag if defined.
457 * elf32-mips.c (elf_backend_get_target_dtag): Define.
458 * elf64-mips.c: Likewise.
459 * elfn32-mips.c: Likewise.
460 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
461 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
462 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
463 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
464 (elf_backend_data): Add elf_backend_get_target_dtag.
465
466 2008-02-26 Alan Modra <amodra@bigpond.net.au>
467
468 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
469 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
470 and assume branch relocs are not dynamic when non-shared.
471 (readonly_dynrelocs): New function, split out from..
472 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
473 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
474 clear non_got_ref..
475 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
476 Do allow dynamic relocs on undefined symbols.
477 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
478 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
479 check_relocs.
480 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
481 plt symbols needing pointer_equality_needed.
482
483 2008-02-23 Alan Modra <amodra@bigpond.net.au>
484
485 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
486
487 2008-02-23 Alan Modra <amodra@bigpond.net.au>
488
489 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
490 pointer_equality_needed.
491 (ppc_elf_check_relocs): Split out non-branch relocs from others
492 that might emit dynamic relocs. Set pointer_equality_needed
493 for their symbols. Don't set non_got_ref on branch reloc symbols.
494 (ppc_elf_hash_symbol): New function.
495 (elf_backend_hash_symbol): Define.
496 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
497 Error if pointer_equality_needed on weak plt symbol.
498
499 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
500
501 PR ld/5788
502 * elflink.c (elf_create_symbuf): Correct buffer size and
503 position.
504
505 2008-02-22 Nick Clifton <nickc@redhat.com>
506
507 PR 868
508 * dwarf2.c: Revert previous patch. All of the allocate memory is
509 on an obstack which will be freed at some other time.
510
511 2008-02-20 Nick Clifton <nickc@redhat.com>
512
513 PR 868
514 * libbfd.c (bfd_realloc_or_free): New function. Performs like
515 bfd_realloc, but if the (re)allocation fails, the pointer is
516 freed.
517 * libbfd-in.h: Prototype.
518 * libbfd.h: Regenerate.
519 * bfdio.c (bfd_bwrite): Use the new function.
520 (bfd_seek): Likewise.
521 * bfdwin.c:(bfd_get_file_window): Likewise.
522 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
523 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
524 * elf32-xtensa.c (vsprintf_msg): Likewise.
525 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
526 * stabs.c (_bfd_link_seciton_stabs): Likewise.
527 * vms-misc.c (_bfd_vms_get_record): Likewise.
528 * vms-tir.c (check_section): Likewise.
529 * vms.c (vms_new_section_hook): Likewise.
530 * elf32-arm.c (elf32_arm_section_map_add): Check that the
531 allocation of sec_data->map succeeded before using it.
532 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
533 symshndxbuf until it is known that the reallocation succeeded.
534
535 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
536 Nick Clifton <nickc@redhat.com>
537
538 PR 868
539 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
540 out of memory.
541 (decode_line_info): Free the line_info_table before returning a
542 failure result.
543 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
544 Free the line table. Free the function table. Free the variable
545 table.
546
547 2008-02-17 Mark Kettenis <kettenis@gnu.org>
548
549 * elf.c (swap_out_syms): Avoid preprocessing directive within
550 macro arg.
551
552 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
553
554 * elf.c (assign_file_positions_for_load_sections): Set the type of
555 PT_NOTE sections to SHT_NOTE.
556
557 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
558
559 * simple.c (bfd_simple_get_relocated_section_contents): Set
560 link_info.output_bfd.
561
562 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
563
564 * dwarf2.c (find_line): Don't trust debug information after an
565 unparseable compilation unit.
566
567 2008-02-15 Alan Modra <amodra@bigpond.net.au>
568
569 PR 5765
570 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
571 * bfd-in2.h: Regenerate.
572
573 2008-02-15 Alan Modra <amodra@bigpond.net.au>
574
575 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
576 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
577 tdata.
578 * elf32-hppa.c (elf32_hppa_mkobject): New function.
579 (bfd_elf32_mkobject): Define.
580 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
581 (is_ppc_elf): ..this new macro.
582 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
583 (is_ppc64_elf): ..this new macro.
584
585 2008-02-15 Alan Modra <amodra@bigpond.net.au>
586
587 * elflink.c: Replace all accesses to hash->creator field with
588 output_bfd->xvec.
589 * cofflink.c: Likewise.
590 * coff-h8300.c: Likewise.
591 * ecoff.c: Likewise.
592 * elf32-m68hc1x.c: Likewise.
593 * elf32-ppc.c: Likewise.
594 * elf64-alpha.c: Likewise.
595 * elf64-ppc.c: Likewise.
596 * elf64-sparc.c: Likewise.
597 * elfxx-mips.c: Likewise.
598 * i386linux.c: Likewise.
599 * m68klinux.c: Likewise.
600 * sparclinux.c: Likewise.
601 * sunos.c: Likewise.
602 * xcofflink.c: Likewise.
603 * linker.c: Likewise.
604 (_bfd_link_hash_table_init): Don't store creator.
605
606 2008-02-14 Peter Jones <pjones@redhat.com>
607
608 * efi-rtdrv-ia32.c: New file.
609 * efi-bsdrv-ia32.c: New file.
610 * efi-rtdrv-ia64.c: New file.
611 * efi-bsdrv-ia64.c: New file.
612 * efi-rtdrv-x86_64.c: New file.
613 * efi-bsdrv-x86_64.c: New file.
614 * peicode.h (pe_bfd_object_p): Add support for boot service and
615 runtime service drivers.
616 * libpei.h: Add macros for EFI formats, and rename the efi application
617 format macros to disambiguate.
618 * targets.c: Add bfd_target _vec externs.
619 (_bfd_tar): Add EFI _vec entries.
620 * config.bfd: Add EFI vectors into the selection routines.
621 * configure.in: add EFI _vec entries.
622 * configure: Regenerate.
623 * Makefile.am: Add EFI files.
624 * Makefile.in: Regenerate.
625
626 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
627
628 * dwarf1.c (struct dwarf1_debug): Add syms member.
629 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
630 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
631 section contents, check for out of memory.
632
633 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
634 (parse_die): Change data pointers to bfd_byte.
635 (parse_line_table, parse_functions_in_unit): Likewise.
636
637 2008-02-14 Alan Modra <amodra@bigpond.net.au>
638
639 * elflink.c (compute_bucket_count): Warning fixes.
640
641 2008-02-12 DJ Delorie <dj@redhat.com>
642
643 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
644 relocation pointing to local symbol in merged section.
645
646 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
647 (iq2000_elf_relocate_section): Call it.
648
649 2008-02-12 Nick Clifton <nickc@redhat.com>
650
651 PR ld/5692
652 * elf-bfd.h (enum elf_object_id): New enum, used to identify
653 target specific extensions to the elf_obj_tdata structure.
654 (struct elf_obj_tdata): New field 'object_id'.
655 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
656 macros for accessing fields in the elf_obj_tdata structure.
657 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
658 (bfd_elf_allocate_object): New function.
659 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
660 and implement by calling bfd_elf_allocate_object.
661 (bfd_elf_allocate_object): New function: Allocates an
662 elf_obj_tdata structure, possibly with a target specific
663 extension.
664 * elfxx-target.h (bfd_elfNN_mkobject): Use
665 bfd_elf_make_generic_object as the default value.
666 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
667 for consistency with other, similar structures.
668 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
669 ELF bfd.
670 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
671 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
672 the bfd being processed.
673 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
674 (bfd_elf32_arm_set_target_relocs): Likewise.
675 (bfd_elf32_arm_final_link_relocate): Likewise.
676 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
677 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
678 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
679 (bfd_elf32_arm_check_relocs): Likewise.
680 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
681 (bfd_elf32_arm_size_dynamic_sections): Likewise.
682 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
683 (bfd_elf32_arm_init_maps): Likewise.
684 (bfd_elf32_arm_final_link_relocate): Likewise.
685 (bfd_elf32_arm_relocate_section): Likewise.
686 (bfd_elf32_arm_gc_sweep_hook): Likewise.
687 (bfd_elf32_arm_check_relocs): Likewise.
688 (bfd_elf32_arm_size_dynamic_sections): Likewise.
689 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
690 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
691 ELF bfd.
692 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
693 being processed.
694 (elf_i386_size_dynamic_sections): Likewise.
695 (elf_i386_relocate_section): Likewise.
696 (elf_i386_check_relocs): Use elf_symtab_hdr.
697 (elf_i386_gc_sweep_hook): Likewise.
698 (elf_i386_size_dynamic_sections): Likewise.
699 (elf_i386_relocate_section): Likewise.
700 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
701 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
702 verify that the bfd before accessing target specific fields.
703 (ppc_elf_check_relocs): Likewise.
704 (elf_finish_pointer_linker_section): Likewise.
705 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
706 (ppc_elf_check_relocs): Likewise.
707 (ppc_elf_gc_sweep_hook): Likewise.
708 (ppc_elf_tls_optimize): Likewise.
709 (ppc_elf_size_dynamic_sections): Likewise.
710 (ppc_elf_relax_section): Likewise.
711 (ppc_elf_relocate_section): Likewise.
712 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
713 reminding programmers to keep this structure in sync with the one
714 defined in elf64-s390.c.
715 (elf_s390_mkobject): Call bfd_elf_allocate_object.
716 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
717 ELF bfd.
718 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
719 being processed.
720 (elf_s390_size_dynamic_sections): Likewise.
721 (elf_s390_relocate_section): Likewise.
722 (elf_s390_check_relocs): Use elf_symtab_hdr.
723 (elf_s390_gc_sweep_hook): Likewise.
724 (elf_s390_size_dynamic_sections): Likewise.
725 (elf_s390_relocate_section): Likewise.
726 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
727 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
728 ELF bfd.
729 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
730 bfd being processed.
731 (sh_elf_relocate_section): Likewise.
732 (sh_elf_check_relocs): Likewise.
733 (sh_elf_copy_private_data): Likewise.
734 (sh_elf_relax_section): Use elf_symtab_hdr.
735 (sh_elf_size_dynamic_sections): Likewise.
736 (sh_elf_relocate_section): Likewise.
737 (sh_elf_get_relocated_section_contents): Likewise.
738 (sh_elf_gc_sweep_hook): Likewise.
739 (sh_elf_check_relocs): Likewise.
740 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
741 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
742 Alpha ELF bfd.
743 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
744 the bfd being processed.
745 (elf64_alpha_create_dynamic_section): Likewise.
746 (elf64_alpha_check_relocs): Likewise.
747 (elf64_alpha_size_got_sections): Likewise.
748 (elf64_alpha_relax_section): Likewise.
749 (elf64_alpha_relocate_section): Likewise.
750 (elf64_alpha_final_link): Likewise.
751 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
752 (elf64_alpha_relax_section): Likewise.
753 (elf64_alpha_relocate_section_r): Likewise.
754 (elf64_alpha_relocate_section): Likewise.
755 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
756 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
757 being processed.
758 (opd_entry_value): Likewise.
759 (allocate_dynrelocs): Likewise.
760 (ppc64_elf_relocate_section): Likewise.
761 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
762 (opd_entry_value): Likewise.
763 (ppc64_elf_gc_sweep_hook): Likewise.
764 (get_sym_h): Likewise.
765 (ppc64_elf_edit_opd): Likewise.
766 (ppc64_elf_tls_optimize): Likewise.
767 (ppc64_elf_edit_toc): Likewise.
768 (ppc64_elf_size_dynamic_sections): Likewise.
769 (toc_adjusting_stub_needed): Likewise.
770 (ppc64_elf_size_stubs): Likewise.
771 (ppc64_elf_relocate_section): Likewise.
772 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
773 reminding programmers to keep this structure in sync with the one
774 defined in elf32-s390.c.
775 (elf_s390_mkobject): Call bfd_elf_allocate_object.
776 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
777 ELF bfd.
778 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
779 being processed.
780 (elf_s390_size_dynamic_sections): Likewise.
781 (elf_s390_relocate_section): Likewise.
782 (elf_s390_check_relocs): Use elf_symtab_hdr.
783 (elf_s390_gc_sweep_hook): Likewise.
784 (elf_s390_size_dynamic_sections): Likewise.
785 (elf_s390_relocate_section): Likewise.
786 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
787 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
788 x86_64 ELF bfd.
789 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
790 being processed.
791 (elf64_x86_64_size_dynamic_sections): Likewise.
792 (elf64_x86_64_relocate_section): Likewise.
793 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
794 (elf64_x86_64_gc_sweep_hook): Likewise.
795 (elf64_x86_64_size_dynamic_sections): Likewise.
796 (elf64_x86_64_relocate_section): Likewise.
797 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
798 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
799 ELF bfd.
800 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
801 bfd being processed.
802 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
803 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
804 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
805 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
806 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
807 (_bfd_sparc_elf_relocate_section): Likewise.
808
809 2008-02-12 Alan Modra <amodra@bigpond.net.au>
810
811 PR 5303, 5755
812 * arange-set.c: Delete.
813 * arange-set.h: Delete.
814 * dwarf2.c: Revert 2007-09-21 changes.
815 * Makefile.am: Likewise.
816 * Makefile.in: Regenerate.
817 * po/SRC-POTFILES.in: Regenerate.
818
819 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
820
821 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
822 if necessary.
823 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
824 mismatches are detected.
825
826 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
827 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
828
829 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
830
831 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
832 was reached.
833 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
834
835 2008-02-07 Alan Modra <amodra@bigpond.net.au>
836
837 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
838 of _ovly_buf_table size.
839 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
840 Adjust initialisations relating to _ovly_buf_table.
841
842 2008-02-04 Bob Wilson <bob.wilson@acm.org>
843
844 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
845 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
846 relocations against dynamic symbols.
847 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
848 .xt.lit section.
849
850 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
851 H.J. Lu <hongjiu.lu@intel.com>
852
853 PR 5715
854 * warning.m4: Enable -Wno-format by default when using gcc on
855 mingw.
856 * configure: Regenerated.
857
858 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
859
860 * archures.c: Update copyright.
861 (bfd_mach_mips_octeon): New macro.
862 * bfd-in2.h: Regenerate.
863 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
864 (mips_set_isa_flags): Likewise.
865 (mips_mach_extensions): Add Octeon.
866 * cpu-mips.c: Update copyright.
867 (I_mipsocteon): New enum constant.
868 (arch_info_struct): Add Octeon.
869
870 2008-02-04 Alan Modra <amodra@bigpond.net.au>
871
872 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
873 Return error status on unexpected relocation errors.
874
875 2008-02-04 Alan Modra <amodra@bigpond.net.au>
876
877 PR ld/5692
878 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
879 on non-ELF input.
880 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
881 processing on non-ELF input.
882
883 2008-01-31 Marc Gauthier <marc@tensilica.com>
884
885 * config.bfd (xtensa*-*-*): Recognize processor variants.
886
887 2008-01-31 Nick Clifton <nickc@redhat.com>
888
889 PR ld/5692
890 * elf.c (bfd_elf_get_elf_syms): Check the return value of
891 get_elf_backend_data.
892
893 2008-01-28 Fabian Groffen <grobian@gentoo.org>
894
895 * config.bfd (x86_64-*-solaris2): Add support for this target.
896
897 2008-01-28 Alan Modra <amodra@bigpond.net.au>
898
899 Rewrite SPU overlay handling code. Put overlay calls stubs in the
900 overlays where possible. Use a faster call stub, or optionally at
901 compile time, a more compact stub. Double size of _ovly_buf_table
902 so that low bit of _ovly_table.buf can be used as a "present" bit.
903 Reserve an extra _ovly_table entry for index zero.
904 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
905 add new ones.
906 (struct got_entry): New.
907 (struct spu_stub_hash_entry): Delete.
908 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
909 (spu_elf_link_hash_table_create): Adjust for struct changes.
910 (spu_stub_name): Delete.
911 (spu_elf_find_overlays): Don't track sections from overlay regions.
912 Instead set ovl_buf number in spu elf section data. Error if
913 overlays in one region don't start at the same address. Adjust
914 for struct _spu_elf_section_data changes.
915 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
916 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
917 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
918 (enum _insn_type): New.
919 (count_stub, build_stub): New functions.
920 (allocate_spuear_stubs): Use count_stub.
921 (build_spuear_stubs): Use build_stub.
922 (populate_stubs, sort_stubs): Delete.
923 (process_stubs): New function.
924 (write_one_stub): Delete.
925 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
926 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
927 (maybe_insert_function, check_function_ranges): Likewise.
928 (find_function, pasted_function, build_call_tree): Likewise.
929 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
930 (spu_elf_modify_program_headers): Likewise.
931 (interesting_section): Detect stub sections differently. Delete
932 htab param, adjust all callers.
933 (spu_elf_relocate_section): Rewrite stub handling.
934 (spu_elf_output_symbol_hook): Likewise.
935 (bfd_elf32_bfd_link_hash_table_free): Delete.
936 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
937 output-only fields into a union. Add ovl_buf.
938 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
939
940 2008-01-25 DJ Delorie <dj@redhat.com>
941
942 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
943
944 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
945
946 * bfd-in.h: Add mingw I64 support.
947 * bfd-in2.h: Regenerated.
948 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
949
950 2008-01-21 Alan Modra <amodra@bigpond.net.au>
951
952 PR 4453
953 * format.c (bfd_check_format_matches): Don't accept archives as
954 fully matching unless they have a map.
955
956 2008-01-21 Alan Modra <amodra@bigpond.net.au>
957
958 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
959
960 2008-01-21 Alan Modra <amodra@bigpond.net.au>
961
962 * ecoff.c (_bfd_ecoff_archive_p): Delete.
963 * libecoff.h (_bfd_ecoff_archive_p): Delete.
964 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
965 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
966 (ecoff_biglittle_vec): Likewise.
967
968 2008-01-19 Alan Modra <amodra@bigpond.net.au>
969
970 PR 5646
971 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
972 non-NULL before dereferencing.
973
974 2008-01-15 Alan Modra <amodra@bigpond.net.au>
975
976 PR 5604
977 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
978 names from others.
979 (_bfd_elf_gc_keep): Declare.
980 * elfxx-target.h (elf_backend_gc_keep): Define.
981 (elfNN_bed): Init new field.
982 * elflink.c (_bfd_elf_gc_keep): New function.
983 (bfd_elf_gc_sections): Call gc_keep.
984 * elf64-ppc.c (elf_backend_gc_keep): Define.
985 (struct _ppc64_elf_section_data): Move .opd related fields to
986 a struct so they don't occupy the same storage. Adjust accesses
987 throughout file.
988 (ppc64_elf_gc_keep): New function, split out from..
989 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
990 to mark .opd section, just set gc_mark.
991 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
992 unless we are changing .opd. Test non-NULL opd->adjust at all
993 accesses throughout file.
994 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
995
996 2008-01-15 Alan Modra <amodra@bigpond.net.au>
997
998 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
999 * bfd-in2.h: Regenerate.
1000
1001 2008-01-11 Tristan Gingold <gingold@adacore.com>
1002 Eric Botcazou <ebotcazou@adacore.com>
1003
1004 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1005 relocatable.
1006 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1007 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1008 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1009 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1010 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1011 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1012 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1013 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1014 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1015 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1016 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1017 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1018 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1019 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1020 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1021 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1022 or executable output with relocations.
1023
1024 2008-01-09 Nick Clifton <nickc@redhat.com>
1025
1026 PR gas/5552
1027 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1028 to FALSE for all relocs.
1029
1030 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
1031
1032 PR ld/5526
1033 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1034 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
1035 (eh_frame_sec_info): Add a cies field.
1036 (eh_frame_hdr_info): Add a merge_cies field.
1037 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1038 union.
1039 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1040 of hdr_info->cies.
1041 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
1042 cie structures in all cases and use it instead of extended_cies.
1043 If merging, store the cie array in sec_info->cies and point each
1044 CIE's eh_fde_cie at the associated element. Do not try to
1045 calculate the value of the personality routine here; record the
1046 offset of the relocation instead. Do not merge CIEs here.
1047 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1048 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1049 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1050 (find_merged_cie): New function.
1051 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
1052
1053 2008-01-07 Nick Clifton <nickc@redhat.com>
1054
1055 PR binutils/5535
1056 * vms.c (vms_close_and_cleanup): Check for the presence of a
1057 vms_private_data_struct before examining any of its fields.
1058
1059 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
1060
1061 PR ld/5522
1062 * elflink.c (elf_link_input_bfd): Don't write out a section if
1063 its output section is marked with SEC_NEVER_LOAD.
1064
1065 For older changes see ChangeLog-2007
1066 \f
1067 Local Variables:
1068 mode: change-log
1069 left-margin: 8
1070 fill-column: 74
1071 version-control: never
1072 End:
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