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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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739f7f82
DM		 12008-04-16 David S. Miller <davem@davemloft.net>
2
3 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
4 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
5 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
6 * libbfd.h: Regnerate.
7 * bfd-in2.h: Regenerate.
8 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
9 GOTDATA relocations.
10 (sparc_reloc_map): Likewise.
11 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
12 R_SPARC_GOT*.
13 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
14 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
15 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
16 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
17 Simply ignore R_SPARC_GOTDATA_OP relocations.
18
c5cb8442
TS		 192008-04-14 Aurelien Jarno <aurelien@aurel32.net>
20
21 * configure.in: Link with the PIC version of libiberty on
22 Linux/MIPS hosts.
23 * configure: Regenerate.
24
19a6653c
AM		 252008-04-14 Edmar Wienskoski <edmar@freescale.com>
26
27 * archures.c: Add bfd_mach_ppc_e500mc.
28 * bfd-in2.h: Regenerate.
29
2ec9638b
AM		 302008-04-08 Alan Modra <amodra@bigpond.net.au>
31
32 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
33 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
34 (collect_overlays): Commment typo fix.
35
a94b9d2d
AM		 362008-04-08 Kees Cook <kees@canonical.com>
37
38 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
39 in EXEC_P bfds.
40
9dcc4794
AM		 412008-04-08 Alan Modra <amodra@bigpond.net.au>
42
43 * elf32-spu.c: Include libiberty.h.
44 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
45 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
46 spu_elf_relink, auto_overlay fields.
47 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
48 (needs_ovl_stub): Flip test so that call to non-function warning
49 is emitted during relocate_section rather than earlier.
50 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
51 auto_overlay if no section exceeds local store.
52 (struct call_info): Add count, max_depth, is_pasted fields.
53 (struct function_info): Add rodata, last_caller, call_count,
54 depth, new visit flags.
55 (insert_callee): Increment call count.
56 (copy_callee): New function.
57 (mark_functions_via_relocs): Investigate all reloc types to count
58 possible function pointer stubs for --auto-overlay. Track
59 last_caller and increment function call_count.
60 (pasted_function): Insert a "call" into call info for pasted section.
61 (remove_cycles): Track max depth of calls. Don't emit call graph
62 pruning warning for --auto-overlay.
63 (build_call_tree): Don't transfer_calls for --auto-overlay.
64 Adjust remove_cycles call.
65 (sort_calls, sort_lib, sort_bfds): New functions.
66 (struct _mos_param, struct _uos_param, struct _cl_param): New.
67 (mark_overlay_section, unmark_overlay_section): New functions.
68 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
69 (collect_overlays, find_pasted_call): New functions.
70 (sum_stack): Deal with is_pasted "calls". Exit before printing
71 when --auto-overlay.
72 (spu_elf_auto_overlay): New function.
73 (spu_elf_final_link): Call spu_elf_auto_overlay.
74 * elf32-spu.h (spu_elf_check_vma): Update prototype.
75
380814a6
AM		 762008-04-07 Alan Modra <amodra@bigpond.net.au>
77
78 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
79 is defined in overlay section before creating a stub.
80 (build_spuear_stubs): Likewise.
81 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
82
055ed83b
AM		 832008-04-02 Alan Modra <amodra@bigpond.net.au>
84
85 * elf32-spu.c (insert_callee): Reorder call list so most recent
86 call is always first.
87 (interesting_section): Move.
88 (mark_functions_via_relocs): Fold interesting_section and
89 reloc_count tests in callers to here. Simplify output section
90 owner test.
91 (discover_functions): Set "gaps" when no symbols and some
92 "interesting_section". Run pasted_function loop for no symbol
93 bfds.
94 (for_each_node, transfer_calls): New functions.
95 (mark_non_root): Adjust to suit for_each_node.
96 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
97 (remove_cycles): ..this.
98 (build_call_tree): Use for_each_node and transfer_calls.
99 (struct _sum_stack_param): New.
100 (sum_stack): Adjust to suit for_each_node. Return error on
101 malloc failure. Move code to print root node cumulative stack from..
102 (spu_elf_stack_analysis): ..here. Use for_each_node.
103
89a58aeb
AM		 1042008-03-31 Cary Coutant <ccoutant@google.com>
105
106 PR 6006
107 * archive.c (_bfd_slurp_extended_name_table): Change
108 ARFMAG[0] to ARFMAG[1].
109 (_bfd_construct_extended_name_table): Likewise.
110
3a3b6725
DJ		 1112008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
112
113 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
114 (_bfd_mips_elf_check_relocs): Update comments. Always call
115 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
116
1172008-03-27 Cary Coutant <ccoutant@google.com>
a8da6403 118
89a58aeb 119 Add support for thin archives.
a8da6403
NC		 120 * archive.c (_bfd_find_nested_archive): New function.
121 (get_extended_arelt_filename): Add origin parameter.
122 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
123 combined with a file offset.
124 (append_relative_path): New function.
125 (_bfd_get_elt_at_filepos): Deal with external members and
126 nested archives.
127 (bfd_generic_openr_next_archived_file): Thin archives.
128 (bfd_generic_archive_p): Recognize new magic string.
129 (adjust_relative_path): New function.
130 (_bfd_construct_extended_name_table): Construct extended
131 names for thin archive members.
132 (_bfd_write_archive_contents): Emit new magic string, skip
133 copying files for thin archives.
134 * bfd-in.h (bfd_is_thin_archive): New macro.
135 * bfd.c (struct bfd): New fields for thin archives.
136 * libbfd-in.h (struct areltdata): New field for thin archives.
137 * opncls.c (bfd_close): Delete BFDs for nested archives.
138
c35e54f4
BS		 1392008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
140
141 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
142 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
143 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
144
3348747a
NS		 1452008-03-25 Nathan Sidwell <nathan@codesourcery.com>
146
147 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
148 in vxworks tls_vars sections.
149 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
150 * elf32-i386.c (allocate_dynrelocs,
151 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
152 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
153 ppc_elf_relocate_section): Likewise.
154 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
155 sh_elf_relocate_section): Likewise.
156 * elfxx-sparc.c (allocate_dynrelocs,
157 _bfd_sparc_elf_size_dynamic_sections,
158 _bfd_sparc_elf_relocate_section): Likewise.
159
a1f3c56e
AN		 1602008-03-21 Adam Nemet <anemet@caviumnetworks.com>
161
162 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
163 print the values from the dynamic section.
164
51e38d68
RS		 1652008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
166
167 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
168 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
169
c65be8d7
AM		 1702008-03-20 Alan Modra <amodra@bigpond.net.au>
171
172 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
173 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
174 (process_stubs, discover_functions, build_call_tree): Likewise.
175 (spu_elf_stack_analysis): Likewise.
176 (spu_elf_check_vma): Likewise. Move.
177 (struct call_info): Make "is_tail" a bitfield.
178 (insert_callee): Clear fun->start and set fun->is_func if we find
179 a non-tail call.
180 * elf32-spu.h (spu_elf_create_sections): Update prototype.
181 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
182
58c85be7
RW		 1832008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
184
185 * aclocal.m4: Regenerate.
186 * configure: Likewise.
187 * Makefile.in: Likewise.
188
41bed6dd
L		 1892008-03-16 H.J. Lu <hongjiu.lu@intel.com>
190
191 PR ld/5789
192 PR ld/5943
193 * elf32-i386.c (elf_i386_relocate_section): Issue an error
194 for R_386_GOTOFF relocaton against undefined hidden/internal
195 symbols when building a shared object.
196
197 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
198 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
199 relocaton against undefined hidden/internal symbols when
200 building a shared object.
201 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
202 is referenced locally, but isn't defined in a regular file.
203
6ad2759d
L		 2042008-03-15 H.J. Lu <hongjiu.lu@intel.com>
205
206 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
207 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
208 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
209 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
210 * bfd.c: Here.
211
212 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
213 mtime_set, no_export, output_has_begun and has_armap to bit
214 field.
215
216 * bfd-in2.h: Regenerated.
217
c04ea773
DJ		 2182008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
219
220 * cache.c (close_one): Remove mtime hack.
221
0f2830ff
L		 2222008-03-14 H.J. Lu <hongjiu.lu@intel.com>
223
224 PR ld/5913
225 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
226 (elfNN_ia64_dtprel_base): Likewise.
227 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
228 tls_sec is NULL before calling elfNN_ia64_tprel_base or
229 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
230
fdba2fcd
AM		 2312008-03-14 Alan Modra <amodra@bigpond.net.au>
232
233 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
234 common code to..
235 (maybe_needs_stub): ..here, a new function that also omits stubs
236 for .eh_frame, and..
237 (needs_ovl_stub): ..here. Create stubs for labels in code section
238 referenced by switch jump table.
239 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
240 (enum _insn_type): Delete.
241 (enum _stub_type): New.
242 (count_stub, build_stub): Adjust.
243 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
244
72de5009
AM		 2452008-03-13 Alan Modra <amodra@bigpond.net.au>
246
247 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
248 (_bfd_elf_assign_file_position_for_section): Simplify align.
249 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
250 for sh_addralign.
251 (elf_fake_sections, swap_out_syms): Likewise.
252 * elflink.c (bfd_elf_final_link): Likewise.
253
50e7d84b
AM		 2542008-03-13 Alan Modra <amodra@bigpond.net.au>
255
256 * Makefile.am: Run "make dep-am".
257 * Makefile.in: Regenerate.
258 * po/SRC-POTFILES.in: Regenerate.
259
2774f1a6
BS		 2602008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
261
262 From Jie Zhang <jie.zhang@analog.com>
263 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
264 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
265 gotoff, call and sym not bitfields.
266 (bfinfdpic_gc_sweep_hook): New function; update the relocation
267 information for the relocations of the section being removed.
268 (bfinfdpic_check_relocs): Accumulate the number of relocations
269 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
270 fdgoffhilo, gotoff, call and sym fields.
271 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
272
4fbb74a6
AM		 2732008-03-12 Alan Modra <amodra@bigpond.net.au>
274
275 PR 5900
276 * elf-bfd.h: Include elf/internal.h after elf/external.h.
277 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
278 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
279 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
280 seen in external structs.
281 (valid_section_index_p): Delete.
282 (elf_object_p): Don't increment section numbers over reserved range.
283 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
284 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
285 seen in external structs. Don't increment section numbers over
286 reserved range.
287 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
288 (bfd_section_from_shdr): Likewise.
289 (group_signature): Range check before accessing elf_elfsections.
290 (_bfd_elf_setup_sections): Likewise.
291 (bfd_section_from_shdr): Likewise.
292 (bfd_section_from_shdr): Don't increment section number over
293 reserved sections.
294 (assign_file_positions_for_non_load_sections): Likewise.
295 (assign_file_positions_except_relocs): Likewise.
296 (_bfd_elf_write_object_contents): Likewise.
297 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
298 (prep_headers): Delete unused variable.
299 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
300 for changed SHN_* values.
301 (check_dynsym, elf_link_input_bfd): Likewise.
302 (bfd_elf_final_link): Likewise. Don't skip over reserved section
303 range.
304 (elf_fixup_link_order): Check that sh_link field is valid.
305 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
306 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
307 accesssing elf_elfsections.
308 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
309 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
310 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
311 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
312 SHN_* defines. Test for SHN_BAD return from
313 _bfd_elf_section_from_bfd_section
314
cb33740c
AM		 3152008-03-12 Alan Modra <amodra@bigpond.net.au>
316
317 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
318 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
319 SHN_BAD on error.
320 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
321 _bfd_elf_section_from_bfd_section, not -1.
322 (swap_out_syms): Likewise.
323 * elflink.c (elf_link_add_object_symbols): Likewise.
324 (bfd_elf_get_bfd_needed_list): Likewise.
325 (bfd_elf_match_symbols_in_sections): Likewise.
326 (elf_link_add_object_symbols): Don't bother testing for symbols
327 using normal sections before calling bfd_section_from_elf_index.
328 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
329 (bfd_elf_reloc_symbol_deleted_p): Likewise.
330 * elfcode.h (elf_slurp_symbol_table): Likewise.
331 * elf32-spu.c (get_sym_h): Likewise.
332 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
333 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
334 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
335
5f5fb9ec
AM		 3362008-03-11 Alan Modra <amodra@bigpond.net.au>
337
338 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
339 to those in process_stubs for overlay symbols.
340
b1cc4aeb
PB		 3412008-03-09 Paul Brook <paul@codesourcery.com>
342
343 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
344 Tag_VFP_arch values.
345
12a0a0fd
PB		 3462008-03-08 Paul Brook <paul@codesourcery.com>
347
348 * elf32-arm.c (insert_thumb_branch): Rewrite.
349 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
350
39623e12
PB		 3512008-03-07 Paul Brook <paul@codesourcery.com>
352
353 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
354 MOVT relocations.
355 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
356 extension.
357 (elf32_arm_relocate_section): Handle MOVW and MOVT
358 relocations. Improve safety check for other weird relocations.
359 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
360 relocations.
361
77cba8a3 3622008-03-03 Bob Wilson <bob.wilson@acm.org>
50e7d84b 363
77cba8a3
BW		 364 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
365 only compute its value once.
50e7d84b 366
4a628337
AM		 3672008-03-03 Alan Modra <amodra@bigpond.net.au>
368
369 * elf32-spu.c (struct got_entry): Add "addend" field.
370 (count_stub, build_stub): Use a new stub if relocation addend
371 differs from existing stubs for this symbol.
372 (process_stubs): Deal with addends.
373 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
374
d95edcac
L		 3752008-03-02 H.J. Lu <hongjiu.lu@intel.com>
376
377 PR ld/5789
378 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
379 for hidden and local symbols.
380
89200bf8
AM		 3812008-03-03 Alan Modra <amodra@bigpond.net.au>
382
383 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
384 undefined symbols with internal or hidden visibility.
385 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
386 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
387 return immediately on dynamic reloc error.
388
176a0d42
AM		 3892008-03-01 Alan Modra <amodra@bigpond.net.au>
390
391 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
392 if emitrelocations.
393 (get_relocs): New function, split out from..
394 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
395 emitrelocations. Remove indx temp.
396 (ppc_size_one_stub): Count new stub relocs.
397 (ppc64_elf_size_stubs): Count new glink reloc.
398 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
399 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
400 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
401 glink code.
402
911f096e
AM		 4032008-02-28 Alan Modra <amodra@bigpond.net.au>
404
405 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
406 the "->start" pointer reaches to function origin, so that we
407 can handle functions split over more than two sections.
408 (build_call_tree): Likewise.
409 (pasted_function): Don't attempt to set fun->start back to the
410 function origin, just go back one section.
411
ad9563d6
CM		 4122008-02-27 Catherine Moore <clm@codesourcery.com>
413
414 * elf.c ( _bfd_elf_print_private_bfd_data): Call
415 elf_backend_get_target_dtag if defined.
416 * elf32-mips.c (elf_backend_get_target_dtag): Define.
417 * elf64-mips.c: Likewise.
418 * elfn32-mips.c: Likewise.
419 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
420 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
421 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
422 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
911f096e 423 (elf_backend_data): Add elf_backend_get_target_dtag.
ad9563d6 424
625af618
AM		 4252008-02-26 Alan Modra <amodra@bigpond.net.au>
426
427 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
428 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
429 and assume branch relocs are not dynamic when non-shared.
430 (readonly_dynrelocs): New function, split out from..
431 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
432 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
433 clear non_got_ref..
434 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
435 Do allow dynamic relocs on undefined symbols.
436 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
437 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
438 check_relocs.
439 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
440 plt symbols needing pointer_equality_needed.
441
1cd81501
AM		 4422008-02-23 Alan Modra <amodra@bigpond.net.au>
443
444 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
445
0eb4a168
AM		 4462008-02-23 Alan Modra <amodra@bigpond.net.au>
447
448 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
449 pointer_equality_needed.
450 (ppc_elf_check_relocs): Split out non-branch relocs from others
451 that might emit dynamic relocs. Set pointer_equality_needed
452 for their symbols. Don't set non_got_ref on branch reloc symbols.
453 (ppc_elf_hash_symbol): New function.
454 (elf_backend_hash_symbol): Define.
455 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
456 Error if pointer_equality_needed on weak plt symbol.
457
3ae181ee
L		 4582008-02-22 H.J. Lu <hongjiu.lu@intel.com>
459
460 PR ld/5788
461 * elflink.c (elf_create_symbuf): Correct buffer size and
462 position.
463
34b5e0b2
NC		 4642008-02-22 Nick Clifton <nickc@redhat.com>
465
466 PR 868
3ae181ee 467 * dwarf2.c: Revert previous patch. All of the allocate memory is
34b5e0b2 468 on an obstack which will be freed at some other time.
0eb4a168 469
515ef31d
NC		 4702008-02-20 Nick Clifton <nickc@redhat.com>
471
472 PR 868
473 * libbfd.c (bfd_realloc_or_free): New function. Performs like
474 bfd_realloc, but if the (re)allocation fails, the pointer is
475 freed.
476 * libbfd-in.h: Prototype.
477 * libbfd.h: Regenerate.
478 * bfdio.c (bfd_bwrite): Use the new function.
479 (bfd_seek): Likewise.
480 * bfdwin.c:(bfd_get_file_window): Likewise.
481 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
482 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
483 * elf32-xtensa.c (vsprintf_msg): Likewise.
484 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
485 * stabs.c (_bfd_link_seciton_stabs): Likewise.
486 * vms-misc.c (_bfd_vms_get_record): Likewise.
487 * vms-tir.c (check_section): Likewise.
488 * vms.c (vms_new_section_hook): Likewise.
489 * elf32-arm.c (elf32_arm_section_map_add): Check that the
490 allocation of sec_data->map succeeded before using it.
491 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
492 symshndxbuf until it is known that the reallocation succeeded.
493
b42bf1e0
NC		 4942008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
495 Nick Clifton <nickc@redhat.com>
496
497 PR 868
498 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
499 out of memory.
500 (decode_line_info): Free the line_info_table before returning a
501 failure result.
502 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
503 Free the line table. Free the function table. Free the variable
504 table.
505
0a40daed
MK		 5062008-02-17 Mark Kettenis <kettenis@gnu.org>
507
508 * elf.c (swap_out_syms): Avoid preprocessing directive within
509 macro arg.
510
3f001e84
JK		 5112008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
512
513 * elf.c (assign_file_positions_for_load_sections): Set the type of
514 PT_NOTE sections to SHT_NOTE.
515
37da76e8
AM		 5162008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
517
518 * simple.c (bfd_simple_get_relocated_section_contents): Set
519 link_info.output_bfd.
520
d74e4b29
NS		 5212008-02-16 Nathan Sidwell <nathan@codesourcery.com>
522
523 * dwarf2.c (find_line): Don't trust debug information after an
524 unparseable compilation unit.
525
f856272b
AM		 5262008-02-15 Alan Modra <amodra@bigpond.net.au>
527
528 PR 5765
529 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
530 * bfd-in2.h: Regenerate.
531
0c8d6e5c
AM		 5322008-02-15 Alan Modra <amodra@bigpond.net.au>
533
534 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
535 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
536 tdata.
537 * elf32-hppa.c (elf32_hppa_mkobject): New function.
538 (bfd_elf32_mkobject): Define.
539 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
540 (is_ppc_elf): ..this new macro.
541 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
542 (is_ppc64_elf): ..this new macro.
543
f13a99db
AM		 5442008-02-15 Alan Modra <amodra@bigpond.net.au>
545
546 * elflink.c: Replace all accesses to hash->creator field with
547 output_bfd->xvec.
548 * cofflink.c: Likewise.
549 * coff-h8300.c: Likewise.
550 * ecoff.c: Likewise.
551 * elf32-m68hc1x.c: Likewise.
552 * elf32-ppc.c: Likewise.
553 * elf64-alpha.c: Likewise.
554 * elf64-ppc.c: Likewise.
555 * elf64-sparc.c: Likewise.
556 * elfxx-mips.c: Likewise.
557 * i386linux.c: Likewise.
558 * m68klinux.c: Likewise.
559 * sparclinux.c: Likewise.
560 * sunos.c: Likewise.
561 * xcofflink.c: Likewise.
562 * linker.c: Likewise.
563 (_bfd_link_hash_table_init): Don't store creator.
564
e81819a5
NC		 5652008-02-14 Peter Jones <pjones@redhat.com>
566
567 * efi-rtdrv-ia32.c: New file.
568 * efi-bsdrv-ia32.c: New file.
569 * efi-rtdrv-ia64.c: New file.
570 * efi-bsdrv-ia64.c: New file.
571 * efi-rtdrv-x86_64.c: New file.
572 * efi-bsdrv-x86_64.c: New file.
573 * peicode.h (pe_bfd_object_p): Add support for boot service and
574 runtime service drivers.
575 * libpei.h: Add macros for EFI formats, and rename the efi application
576 format macros to disambiguate.
577 * targets.c: Add bfd_target _vec externs.
578 (_bfd_tar): Add EFI _vec entries.
579 * config.bfd: Add EFI vectors into the selection routines.
580 * configure.in: add EFI _vec entries.
581 * configure: Regenerate.
582 * Makefile.am: Add EFI files.
583 * Makefile.in: Regenerate.
584
ab1579fd
NS		 5852008-02-14 Nathan Sidwell <nathan@codesourcery.com>
586
587 * dwarf1.c (struct dwarf1_debug): Add syms member.
588 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
589 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
590 section contents, check for out of memory.
591
592 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
593 (parse_die): Change data pointers to bfd_byte.
594 (parse_line_table, parse_functions_in_unit): Likewise.
595
d40f3da9
AM		 5962008-02-14 Alan Modra <amodra@bigpond.net.au>
597
598 * elflink.c (compute_bucket_count): Warning fixes.
599
f15557e4
DD		 6002008-02-12 DJ Delorie <dj@redhat.com>
601
602 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
603 relocation pointing to local symbol in merged section.
604
605 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
606 (iq2000_elf_relocate_section): Call it.
607
0ffa91dd
NC		 6082008-02-12 Nick Clifton <nickc@redhat.com>
609
610 PR ld/5692
611 * elf-bfd.h (enum elf_object_id): New enum, used to identify
612 target specific extensions to the elf_obj_tdata structure.
613 (struct elf_obj_tdata): New field 'object_id'.
614 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
615 macros for accessing fields in the elf_obj_tdata structure.
616 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
617 (bfd_elf_allocate_object): New function.
618 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
619 and implement by calling bfd_elf_allocate_object.
620 (bfd_elf_allocate_object): New function: Allocates an
621 elf_obj_tdata structure, possibly with a target specific
622 extension.
623 * elfxx-target.h (bfd_elfNN_mkobject): Use
624 bfd_elf_make_generic_object as the default value.
625 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
626 for consistency with other, similar structures.
627 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
628 ELF bfd.
629 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
630 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
631 the bfd being processed.
632 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
633 (bfd_elf32_arm_set_target_relocs): Likewise.
634 (bfd_elf32_arm_final_link_relocate): Likewise.
635 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
636 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
637 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
638 (bfd_elf32_arm_check_relocs): Likewise.
639 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
640 (bfd_elf32_arm_size_dynamic_sections): Likewise.
641 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
642 (bfd_elf32_arm_init_maps): Likewise.
643 (bfd_elf32_arm_final_link_relocate): Likewise.
644 (bfd_elf32_arm_relocate_section): Likewise.
645 (bfd_elf32_arm_gc_sweep_hook): Likewise.
646 (bfd_elf32_arm_check_relocs): Likewise.
647 (bfd_elf32_arm_size_dynamic_sections): Likewise.
648 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
649 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
650 ELF bfd.
651 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
652 being processed.
653 (elf_i386_size_dynamic_sections): Likewise.
654 (elf_i386_relocate_section): Likewise.
655 (elf_i386_check_relocs): Use elf_symtab_hdr.
656 (elf_i386_gc_sweep_hook): Likewise.
657 (elf_i386_size_dynamic_sections): Likewise.
658 (elf_i386_relocate_section): Likewise.
659 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
660 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
661 verify that the bfd before accessing target specific fields.
662 (ppc_elf_check_relocs): Likewise.
663 (elf_finish_pointer_linker_section): Likewise.
664 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
665 (ppc_elf_check_relocs): Likewise.
666 (ppc_elf_gc_sweep_hook): Likewise.
667 (ppc_elf_tls_optimize): Likewise.
668 (ppc_elf_size_dynamic_sections): Likewise.
669 (ppc_elf_relax_section): Likewise.
670 (ppc_elf_relocate_section): Likewise.
671 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
672 reminding programmers to keep this structure in sync with the one
673 defined in elf64-s390.c.
674 (elf_s390_mkobject): Call bfd_elf_allocate_object.
675 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
676 ELF bfd.
677 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
678 being processed.
679 (elf_s390_size_dynamic_sections): Likewise.
680 (elf_s390_relocate_section): Likewise.
681 (elf_s390_check_relocs): Use elf_symtab_hdr.
682 (elf_s390_gc_sweep_hook): Likewise.
683 (elf_s390_size_dynamic_sections): Likewise.
0eb4a168 684 (elf_s390_relocate_section): Likewise.
0ffa91dd
NC		 685 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
686 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
687 ELF bfd.
688 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
689 bfd being processed.
690 (sh_elf_relocate_section): Likewise.
691 (sh_elf_check_relocs): Likewise.
692 (sh_elf_copy_private_data): Likewise.
693 (sh_elf_relax_section): Use elf_symtab_hdr.
694 (sh_elf_size_dynamic_sections): Likewise.
695 (sh_elf_relocate_section): Likewise.
696 (sh_elf_get_relocated_section_contents): Likewise.
697 (sh_elf_gc_sweep_hook): Likewise.
698 (sh_elf_check_relocs): Likewise.
699 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
700 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
701 Alpha ELF bfd.
702 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
703 the bfd being processed.
704 (elf64_alpha_create_dynamic_section): Likewise.
705 (elf64_alpha_check_relocs): Likewise.
706 (elf64_alpha_size_got_sections): Likewise.
707 (elf64_alpha_relax_section): Likewise.
708 (elf64_alpha_relocate_section): Likewise.
709 (elf64_alpha_final_link): Likewise.
710 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
711 (elf64_alpha_relax_section): Likewise.
712 (elf64_alpha_relocate_section_r): Likewise.
713 (elf64_alpha_relocate_section): Likewise.
714 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
715 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
716 being processed.
717 (opd_entry_value): Likewise.
718 (allocate_dynrelocs): Likewise.
719 (ppc64_elf_relocate_section): Likewise.
720 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
721 (opd_entry_value): Likewise.
722 (ppc64_elf_gc_sweep_hook): Likewise.
723 (get_sym_h): Likewise.
724 (ppc64_elf_edit_opd): Likewise.
725 (ppc64_elf_tls_optimize): Likewise.
726 (ppc64_elf_edit_toc): Likewise.
727 (ppc64_elf_size_dynamic_sections): Likewise.
728 (toc_adjusting_stub_needed): Likewise.
729 (ppc64_elf_size_stubs): Likewise.
730 (ppc64_elf_relocate_section): Likewise.
731 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
732 reminding programmers to keep this structure in sync with the one
733 defined in elf32-s390.c.
734 (elf_s390_mkobject): Call bfd_elf_allocate_object.
735 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
736 ELF bfd.
737 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
738 being processed.
739 (elf_s390_size_dynamic_sections): Likewise.
0eb4a168 740 (elf_s390_relocate_section): Likewise.
0ffa91dd
NC		 741 (elf_s390_check_relocs): Use elf_symtab_hdr.
742 (elf_s390_gc_sweep_hook): Likewise.
743 (elf_s390_size_dynamic_sections): Likewise.
744 (elf_s390_relocate_section): Likewise.
745 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
746 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
747 x86_64 ELF bfd.
748 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
749 being processed.
750 (elf64_x86_64_size_dynamic_sections): Likewise.
751 (elf64_x86_64_relocate_section): Likewise.
752 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
753 (elf64_x86_64_gc_sweep_hook): Likewise.
754 (elf64_x86_64_size_dynamic_sections): Likewise.
755 (elf64_x86_64_relocate_section): Likewise.
756 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
757 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
758 ELF bfd.
759 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
760 bfd being processed.
761 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
762 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
763 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
764 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
765 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
0eb4a168 766 (_bfd_sparc_elf_relocate_section): Likewise.
0ffa91dd 767
be4291f1
AM		 7682008-02-12 Alan Modra <amodra@bigpond.net.au>
769
770 PR 5303, 5755
771 * arange-set.c: Delete.
772 * arange-set.h: Delete.
773 * dwarf2.c: Revert 2007-09-21 changes.
774 * Makefile.am: Likewise.
775 * Makefile.in: Regenerate.
776 * po/SRC-POTFILES.in: Regenerate.
777
7a84e3da
BS		 7782008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
779
780 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
781 if necessary.
782 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
783 mismatches are detected.
784
ca889129
BS		 785 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
786 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
787
662ed161
DJ		 7882008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
789
790 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
791 was reached.
792 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
793
2e444bea
AM		 7942008-02-07 Alan Modra <amodra@bigpond.net.au>
795
796 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
797 of _ovly_buf_table size.
798 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
799 Adjust initialisations relating to _ovly_buf_table.
800
d9ab3f29 8012008-02-04 Bob Wilson <bob.wilson@acm.org>
0eb4a168 802
d9ab3f29
BW		 803 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
804 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
805 relocations against dynamic symbols.
806 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
807 .xt.lit section.
0eb4a168 808
bb8541b9
L		 8092008-02-04 Kai Tietz <kai.tietz@onevision.com>
810 H.J. Lu <hongjiu.lu@intel.com>
811
812 PR 5715
813 * warning.m4: Enable -Wno-format by default when using gcc on
814 mingw.
815 * configure: Regenerated.
816
6f179bd0
AN		 8172008-02-04 Adam Nemet <anemet@caviumnetworks.com>
818
819 * archures.c: Update copyright.
820 (bfd_mach_mips_octeon): New macro.
821 * bfd-in2.h: Regenerate.
822 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
823 (mips_set_isa_flags): Likewise.
824 (mips_mach_extensions): Add Octeon.
825 * cpu-mips.c: Update copyright.
826 (I_mipsocteon): New enum constant.
827 (arch_info_struct): Add Octeon.
828
d16c7321
AM		 8292008-02-04 Alan Modra <amodra@bigpond.net.au>
830
831 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
832 Return error status on unexpected relocation errors.
833
e44a2c9c
AM		 8342008-02-04 Alan Modra <amodra@bigpond.net.au>
835
836 PR ld/5692
837 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
838 on non-ELF input.
839 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
840 processing on non-ELF input.
841
f8a52b59
BW		 8422008-01-31 Marc Gauthier <marc@tensilica.com>
843
844 * config.bfd (xtensa*-*-*): Recognize processor variants.
845
b7c368d0
NC		 8462008-01-31 Nick Clifton <nickc@redhat.com>
847
848 PR ld/5692
849 * elf.c (bfd_elf_get_elf_syms): Check the return value of
850 get_elf_backend_data.
851
00b2bfc1
NC		 8522008-01-28 Fabian Groffen <grobian@gentoo.org>
853
854 * config.bfd (x86_64-*-solaris2): Add support for this target.
855
47f6dab9
AM		 8562008-01-28 Alan Modra <amodra@bigpond.net.au>
857
858 Rewrite SPU overlay handling code. Put overlay calls stubs in the
859 overlays where possible. Use a faster call stub, or optionally at
860 compile time, a more compact stub. Double size of _ovly_buf_table
861 so that low bit of _ovly_table.buf can be used as a "present" bit.
862 Reserve an extra _ovly_table entry for index zero.
863 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
864 add new ones.
865 (struct got_entry): New.
866 (struct spu_stub_hash_entry): Delete.
867 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
868 (spu_elf_link_hash_table_create): Adjust for struct changes.
869 (spu_stub_name): Delete.
870 (spu_elf_find_overlays): Don't track sections from overlay regions.
871 Instead set ovl_buf number in spu elf section data. Error if
872 overlays in one region don't start at the same address. Adjust
873 for struct _spu_elf_section_data changes.
874 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
875 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
876 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
877 (enum _insn_type): New.
878 (count_stub, build_stub): New functions.
879 (allocate_spuear_stubs): Use count_stub.
880 (build_spuear_stubs): Use build_stub.
881 (populate_stubs, sort_stubs): Delete.
882 (process_stubs): New function.
883 (write_one_stub): Delete.
884 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
885 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
886 (maybe_insert_function, check_function_ranges): Likewise.
887 (find_function, pasted_function, build_call_tree): Likewise.
888 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
889 (spu_elf_modify_program_headers): Likewise.
890 (interesting_section): Detect stub sections differently. Delete
891 htab param, adjust all callers.
892 (spu_elf_relocate_section): Rewrite stub handling.
893 (spu_elf_output_symbol_hook): Likewise.
894 (bfd_elf32_bfd_link_hash_table_free): Delete.
895 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
896 output-only fields into a union. Add ovl_buf.
897 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
898
c006d697
DD		 8992008-01-25 DJ Delorie <dj@redhat.com>
900
901 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
902
6e3d6dc1
NC		 9032008-01-25 Kai Tietz <kai.tietz@onevision.com>
904
905 * bfd-in.h: Add mingw I64 support.
906 * bfd-in2.h: Regenerated.
907 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
908
fbb3bb98
AM		 9092008-01-21 Alan Modra <amodra@bigpond.net.au>
910
911 PR 4453
912 * format.c (bfd_check_format_matches): Don't accept archives as
913 fully matching unless they have a map.
914
297d8443
AM		 9152008-01-21 Alan Modra <amodra@bigpond.net.au>
916
917 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
918
66cd82b5
AM		 9192008-01-21 Alan Modra <amodra@bigpond.net.au>
920
921 * ecoff.c (_bfd_ecoff_archive_p): Delete.
922 * libecoff.h (_bfd_ecoff_archive_p): Delete.
923 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
924 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
925 (ecoff_biglittle_vec): Likewise.
926
85f7a9cb
AM		 9272008-01-19 Alan Modra <amodra@bigpond.net.au>
928
929 PR 5646
930 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
931 non-NULL before dereferencing.
932
74f0fb50
AM		 9332008-01-15 Alan Modra <amodra@bigpond.net.au>
934
935 PR 5604
936 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
937 names from others.
938 (_bfd_elf_gc_keep): Declare.
939 * elfxx-target.h (elf_backend_gc_keep): Define.
940 (elfNN_bed): Init new field.
941 * elflink.c (_bfd_elf_gc_keep): New function.
942 (bfd_elf_gc_sections): Call gc_keep.
943 * elf64-ppc.c (elf_backend_gc_keep): Define.
944 (struct _ppc64_elf_section_data): Move .opd related fields to
945 a struct so they don't occupy the same storage. Adjust accesses
946 throughout file.
947 (ppc64_elf_gc_keep): New function, split out from..
948 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
949 to mark .opd section, just set gc_mark.
950 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
951 unless we are changing .opd. Test non-NULL opd->adjust at all
952 accesses throughout file.
953 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
954
787daa7a
AM		 9552008-01-15 Alan Modra <amodra@bigpond.net.au>
956
957 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
958 * bfd-in2.h: Regenerate.
959
7dda2462
TG		 9602008-01-11 Tristan Gingold <gingold@adacore.com>
961 Eric Botcazou <ebotcazou@adacore.com>
962
963 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
964 relocatable.
965 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
966 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
967 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
968 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
969 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
970 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
971 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
972 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
973 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
974 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
975 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
976 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
977 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
978 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
979 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
980 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
981 or executable output with relocations.
982
d2e2e649
NC		 9832008-01-09 Nick Clifton <nickc@redhat.com>
984
985 PR gas/5552
986 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
987 to FALSE for all relocs.
988
184d07da
RS		 9892008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
990
991 PR ld/5526
992 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
993 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
994 (eh_frame_sec_info): Add a cies field.
995 (eh_frame_hdr_info): Add a merge_cies field.
996 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
997 union.
998 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
999 of hdr_info->cies.
1000 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
1001 cie structures in all cases and use it instead of extended_cies.
1002 If merging, store the cie array in sec_info->cies and point each
1003 CIE's eh_fde_cie at the associated element. Do not try to
1004 calculate the value of the personality routine here; record the
1005 offset of the relocation instead. Do not merge CIEs here.
1006 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1007 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1008 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1009 (find_merged_cie): New function.
1010 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
1011
780b2360
NC		 10122008-01-07 Nick Clifton <nickc@redhat.com>
1013
1014 PR binutils/5535
1015 * vms.c (vms_close_and_cleanup): Check for the presence of a
1016 vms_private_data_struct before examining any of its fields.
1017
ace79388
L		 10182008-01-07 H.J. Lu <hongjiu.lu@intel.com>
1019
1020 PR ld/5522
1021 * elflink.c (elf_link_input_bfd): Don't write out a section if
1022 its output section is marked with SEC_NEVER_LOAD.
1023
6c7ac64e 1024For older changes see ChangeLog-2007
56882138
AM		 1025\f
1026Local Variables:
1027mode: change-log
1028left-margin: 8
1029fill-column: 74
1030version-control: never
1031End:
GDB Binutils - Deliverables
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