| blob | 7b82767e75dbf012b311e34c63e3bd6157580189 |
1 2008-08-05 Alan Modra <amodra@bigpond.net.au>
2 Jaka Močnik <jaka@xlab.si>
4 * coffcode.h (coff_slurp_line_table): bfd_alloc lineno_cache first
5 so that we don't inadvertently free it. Use bfd_alloc for sort
6 arrays, and memcpy sorted line table.
8 2008-08-04 Alan Modra <amodra@bigpond.net.au>
10 * elf32-spu.c (spu_elf_auto_overlay): Use the maximum possible
11 if --fixed-space request is too large.
13 2008-08-04 Alan Modra <amodra@bigpond.net.au>
15 * Makefile.am (SRC-POTFILES.in, BLD-POTFILES.in): Set LC_ALL=C.
16 * Makefile.in: Regenerate.
17 * po/SRC-POTFILES.in: Regenerate.
19 2008-08-02 Alan Modra <amodra@bigpond.net.au>
21 * elf32-spu.c (mark_overlay_section): Move code calculating
22 max_overlay_size to correct block.
23 (spu_elf_auto_overlay): Don't use %x in einfo error message.
25 2008-08-01 Alan Modra <amodra@bigpond.net.au>
26 Jan Kratochvil <jan.kratochvil@redhat.com>
28 * elfcore.h (elf_core_file_p): Ensure we have a backend match
29 with the correct arch size before rejecting the generic fallback.
30 * elfcode.h (elf_object_p): Likewise. Ensure arch size matches
31 before accepting a target.
33 2008-08-01 Alan Modra <amodra@bigpond.net.au>
35 PR 6774
36 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
37 include file or program headers.
39 2008-07-30 Alan Modra <amodra@bigpond.net.au>
41 * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c,
42 elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c,
43 elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c,
44 ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings.
46 2008-07-28 Daniel Jacobowitz <dan@codesourcery.com>
48 * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
49 relocations for undefined weak symbols with non-default visibility.
50 (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
51 global symbols in shared libraries.
52 (allocate_dynrelocs): New function.
53 (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
54 possibly_dynamic_relocs here.
55 (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.
57 2008-07-28 Alexandre Oliva <aoliva@redhat.com>
59 * elf32-i386.c (struct elf_i386_link_hash_table): Added field
60 tls_module_base.
61 (elf_i386_link_hash_table_create): Initialize it.
62 (elf_i386_always_size_sections): Set it.
63 (set_tls_module_base): New.
64 (elf_i386_relocate_sections): Call it.
65 * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
66 field tls_module_base.
67 (elf64_x86_64_link_hash_table_create): Initialize it.
68 (elf64_x86_64_always_size_sections): Set it.
69 (set_tls_module_base): New.
70 (elf64_x86_64_relocate_sections): Call it.
71 Reported by Cary Coutant <ccoutant@google.com>
73 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
75 * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
76 of block.
77 * elf32-avr.c (get_local_syms): Likewise.
79 2008-07-28 Alan Modra <amodra@bigpond.net.au>
81 PR 6769
82 * bfd-in.h (BFD_VMA_FMT): Define.
83 (printf_vma, sprintf_vma): Use the above.
84 (_bfd_int64_low, _bfd_int64_high): Delete.
85 * bfd-in2.h: Regenerate.
87 2008-07-27 Alan Modra <amodra@bigpond.net.au>
89 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
90 elf_parse_notes. Use bfd_malloc_and_get_section.
91 (elf_parse_notes): Validate note namesz and descsz.
93 2008-07-26 Michael Eager <eager@eagercon.com>
95 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
96 between single-float, double-float, and soft-float.
98 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
100 * elf32-mips.c (elf_backend_write_section): Define.
102 2008-07-24 Nick Clifton <nickc@redhat.com>
104 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
105 error assigning sections to segments.
107 2008-07-22 Nick Clifton <nickc@redhat.com>
109 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
110 adjoining pages to be included in the same segment.
112 2008-07-22 Simon Baldwin <simonb@google.com>
114 * elflink.c (elf_link_output_extsym): Set st_size to zero for
115 symbols from dynamic libraries.
117 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
119 PR ld/4424
120 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
121 to check if 2 inputs are compatible.
123 2008-07-21 Sterling Augustine <sterling@tensilica.com>
125 * elf.c (assign_file_positions_for_load_sections): Print vma in
126 error message about overlapping section vmas.
128 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
130 PR ld/6747
131 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
132 for PR ld/6446 checked in by accident on May 21, 2008.
134 2008-07-21 Nick Clifton <nickc@redhat.com>
136 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
137 COFF_WITH_PE based SH ports.
138 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
139 * arm-wince-pe.c (bfd_pe_print_pdata): Use
140 _bfd_pe_print_ce_compressed_pdata.
141 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
142 to...
143 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
144 _bfd_XX_print_ce_compressed_pdata.
146 2008-07-21 Alan Modra <amodra@bigpond.net.au>
148 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
149 unwanted zero terminators.
151 2008-07-21 Alan Modra <amodra@bigpond.net.au>
153 * elf32-spu.c (spu_elf_relocate_section): Expand
154 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
155 R_SPU_PPU32 and R_SPU_PPU64 relocations.
157 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
159 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
160 * elf.c (elfcore_grok_ppc_vsx): New function.
161 (elfcore_write_ppc_vsx): New function
162 (elfcore_grok_note): Handle VSX notes.
163 (elfcore_write_register_note): Handle VSX notes.
165 2008-07-18 Joseph Myers <joseph@codesourcery.com>
167 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
168 * bfd-in2.h: Regenerate.
169 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
170 no_wchar_size_warning.
171 (bfd_elf32_arm_set_target_relocs): Add new parameter
172 no_wchar_warn.
173 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
174 for conflicting wchar_t attributes. Do not warn if
175 --no-wchar-size-warning. Make diagnostic text more specific.
177 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
179 PR ld/6748
180 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
181 new fields added for ARM long call support.
183 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
185 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
186 print compressed pdata structure as described on MSDN. This only
187 applies to a limited set of architectures (ARM, SH4).
188 (slurp_symtab, my_symbol_for_address): Define static helper
189 functions for pe_print_compressed_pdata.
190 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
191 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
192 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
193 bfd_coff_backend_data, call the function if non-null.
194 * pei-mcore.c: Add target dependent initialisation for
195 bfd_coff_backend_data.
196 * coff-sh.c: Likewise.
197 * coff64-rs6000.c: Likewise.
198 * coff-rs6000.c: Likewise.
199 * libcoff-in.h: Likewise.
200 * cf-i386lynx.c: Likewise.
201 * coff-alpha.c: Likewise.
202 * coff-apollo.c: Likewise.
203 * coff-arm.c: Likewise.
204 * coff-aux.c: Likewise.
205 * coff-h8300.c: Likewise.
206 * coff-h8500.c: Likewise.
207 * coff-i386.c: Likewise.
208 * coff-i860.c: Likewise.
209 * coff-i960.c: Likewise.
210 * coff-ia64.c: Likewise.
211 * coff-m68k.c: Likewise.
212 * coff-m88k.c: Likewise.
213 * coff-maxq.c: Likewise.
214 * coff-mips.c: Likewise.
215 * coff-or32.c: Likewise.
216 * coff-sparc.c: Likewise.
217 * coff-tic30.c: Likewise.
218 * coff-tic4x.c: Likewise.
219 * coff-tic54x.c: Likewise.
220 * coff-tic80.c: Likewise.
221 * coff-w65.c: Likewise.
222 * coff-we32k.c: Likewise.
223 * coff-x86_64.c: Likewise.
224 * coff-z80.c: Likewise.
225 * coff-z8k.c: Likewise.
226 * pe-mcore.c: Likewise.
227 * pe-mips.c: Likewise.
228 * pe-ppc.c: Likewise.
229 * peXXigen.c: Likewise.
230 * pei-ppc.c: Likewise.
231 * libcoff.h: Regenerate.
233 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
235 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
236 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
237 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
238 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
239 separate from non-FD-PIC.
241 2008-07-14 DJ Delorie <dj@redhat.com>
243 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
244 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
245 relocs.
246 (mn10300_elf_relax_section): Correct jump offset check when target
247 is in a different section.
249 2008-07-15 Jie Zhang <jie.zhang@analog.com>
251 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
252 (elf_backend_special_sections): Define.
254 2008-07-13 Craig Silverstein <csilvers@google.com>
256 PR binutils/6743
257 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
258 (find_line): Use info_ptr_memory instead of sec_info_ptr.
259 (_bfd_dwarf2_cleanup_debug_info): Likewise.
261 2008-07-12 Jie Zhang <jie.zhang@analog.com>
263 Revert
264 2008-07-12 Jie Zhang <jie.zhang@analog.com>
265 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
266 executable sections into the same segment with other
267 read only sections if --sep-code.
268 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
269 (elf32_bfin_data_in_l1): New variable.
270 (elf32_bfin_final_write_processing): New.
271 (elf32_bfin_special_sections[]): New.
272 (elf_backend_final_write_processing): Define.
273 (elf_backend_special_sections): Define.
275 2008-07-12 Jie Zhang <jie.zhang@analog.com>
277 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
278 executable sections into the same segment with other
279 read only sections if --sep-code.
280 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
281 (elf32_bfin_data_in_l1): New variable.
282 (elf32_bfin_final_write_processing): New.
283 (elf32_bfin_special_sections[]): New.
284 (elf_backend_final_write_processing): Define.
285 (elf_backend_special_sections): Define.
287 2008-07-11 Andreas Schwab <schwab@suse.de>
289 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
290 of unsigned long as last parameter.
291 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
292 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
293 unsigned long.
295 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
297 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
298 for all relocation types. Allow any type of relocation to refer to
299 __gnu_local_gp.
301 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
303 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
304 (mips_elf_calculate_relocation): Likewise.
305 (_bfd_mips_elf_add_symbol_hook): Likewise.
306 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
307 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
309 2008-07-10 Andreas Schwab <schwab@suse.de>
311 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
312 paren.
314 2008-07-09 Craig Silverstein <csilvers@google.com>
316 * Makefile.am (BFD32_LIBS): Add compress.lo.
317 (BFD32_LIBS_CFILES): Add compress.c.
318 (BFD_H_FILES): Likewise.
319 * Makefile.in: Regenerate.
320 * bfd-in2.h: Regenerate.
321 * config.in: Add HAVE_ZLIB_H
322 * configure.in: Add test for libz and zlib.h
323 * configure: Regenerate.
324 * dwarf2.c (read_section): New function.
325 (read_indirect_string): Call new function read_section.
326 (read_abbrevs): Likewise.
327 (decode_line_info): Likewise.
328 (read_debug_ranges): Likewise.
329 (find_line): Call new function read_section when just one
330 .zdebug_info section is found, otherwise read and compress
331 multiple sections.
332 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
333 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
334 (special_sections_z): New struct.
335 (special_sections): Refer to special_sections_z.
336 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
337 sections named .zdebug_*.
338 (_bfd_mips_elf_fake_sections): Likewise.
339 * compress.c: New file.
340 (bfd_uncompress_section_contents): New function.
342 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
344 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
345 the presence of a PLT.
347 2008-07-07 Alan Modra <amodra@bigpond.net.au>
349 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
351 2008-07-02 Alan Modra <amodra@bigpond.net.au>
353 * elf32-ppc.c (is_pic_glink_stub): New function.
354 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
355 multiple shared/pie stubs per plt entry.
357 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
359 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
360 bed->s->int_rels_per_ext_rel.
362 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
364 * syms.c (BSF_SYNTHETIC): New flag.
365 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
366 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
367 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
368 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
369 for synthetic symbols.
370 * bfd-in2.h: Regenerate.
372 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
374 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
375 Expand comments.
376 (arm_map_one_stub): Use | 1 when setting the low bit.
378 2008-06-29 Andreas Schwab <schwab@suse.de>
380 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
381 addend on _GLOBAL_OFFSET_TABLE_.
383 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
385 * elf32-arm.c (STUB_ENTRY_NAME): Define.
386 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
387 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
388 R_ARM_ABS32.
389 (struct elf32_arm_stub_hash_entry): Add output_name.
390 (arm_build_one_stub): Move offsets into the offset argument
391 of _bfd_final_link_relocate. Correct offset for
392 arm_thumb_arm_v4t_stub_long_branch.
393 (elf32_arm_size_stubs): Set stub_entry->output_name.
394 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
395 Update all callers.
396 (elf32_arm_output_stub_sym): New.
397 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
399 2008-06-20 Alan Modra <amodra@bigpond.net.au>
401 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
402 non-branch insns.
404 2008-06-20 Alan Modra <amodra@bigpond.net.au>
406 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
407 (allocate_spuear_stubs, build_spuear_stubs): Return value from
408 count_stub/build_stub.
409 (spu_elf_build_stubs): Correct location of stub reloc error message.
411 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
413 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
415 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
417 * configure: Regenerate.
419 2008-06-17 Alan Modra <amodra@bigpond.net.au>
421 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
422 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
423 (spu_elf_auto_overlay): Use it.
424 (RECURSE_UNMARK): Define as 0.
425 (unmark_overlay_section): Heed RECURSE_UNMARK.
426 * elf32-spu.h (spu_elf_check_vma): Update prototype.
428 2008-06-12 DJ Delorie <dj@redhat.com>
430 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
432 2008-06-09 Paul Brook <paul@codesourcery.com>
434 bfd/
435 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
436 libraries.
438 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
440 * elf32-arm.c (arm_stub_is_thumb): Define.
441 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
443 2008-06-07 Alan Modra <amodra@bigpond.net.au>
445 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
446 to stack calculation.
448 2008-06-06 Paul Brook <paul@codesourcery.com>
450 bfd/
451 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
453 2008-06-06 Alan Modra <amodra@bigpond.net.au>
455 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
456 file names be unique. Specify archive:path in overlay script.
458 2008-06-05 Alan Modra <amodra@bigpond.net.au>
460 PR ld/6590
461 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
463 2008-06-04 Alan Modra <amodra@bigpond.net.au>
465 * elf.c (ignore_section_sym): Don't test section sym value here.
466 (elf_map_symbols): Instead check zero value here as was done prior
467 to 2006-05-26 change.
469 2008-06-04 Nick Clifton <nickc@redhat.com>
471 PR ld/6019
472 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
473 there are no local symbols.
475 2008-06-04 Alan Modra <amodra@bigpond.net.au>
477 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
478 (process_stubs): Likewise.
479 (discover_functions): Don't used cached symbols.
480 (maybe_insert_function): Correct condition under which function
481 array is realloc'd.
482 (mark_functions_via_relocs): Delete unused variable.
484 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
485 Nick Clifton <nickc@redhat.com>
487 PR ld/6511
488 * elf64-hppa.c (allocate_global_data_opd): Default to using the
489 dynamic symbol table for local function names in shared libraries.
491 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
493 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
494 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
496 2008-05-28 Alan Modra <amodra@bigpond.net.au>
498 * elf32-spu.c (spu_elf_object_p): New function.
499 (elf_backend_object_p): Define.
500 (build_stub): Correct second word of 8 byte overlay stubs.
501 (spu_elf_relocate_section): Formatting.
503 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
505 * elf.c (elfcore_write_register_note): New function.
506 * elf-bfd.h (elfcore_write_register_note): New prototype.
508 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
510 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
511 (elf32_arm_stub_add_mapping_symbol): Remove.
512 (elf32_arm_add_stub): Don't generate mapping symbols. Change
513 prototype.
514 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
515 prototype. Don't generate thumb to arm glue for calls.
516 (arm_map_one_stub): Define.
517 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
518 long calls stubs.
520 2008-05-21 Nick Clifton <nickc@redhat.com>
522 * elf32-arm.c (group_sections): Reformat comments.
524 PR ld/6446
525 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
526 default (for FDPIC). Clear it if any inter-segment relocations
527 are found.
529 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
530 from elf_link_hash_lookup.
532 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
534 Add multi-GOT support for m68k.
535 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
536 glist): New fields.
537 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
538 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
539 struct elf_m68k_multi_got): New data structures.
540 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
541 allow_multigot_p, multi_got_): New fields.
542 (elf_m68k_multi_got): New macro.
543 (elf_m68k_link_hash_newfunc): Initialize new fields of
544 struct elf_m68k_link_hash_entry.
545 (elf_m68k_link_hash_table_create): Initialize new fields of
546 struct elf_m68k_link_hash_table.
547 (elf_m68k_link_hash_table_free): New static function implementing hook.
548 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
549 static functions for struct elf_m68k_got.
550 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
551 elf_m68k_got_entry_eq): New static functions for
552 struct elf_m68k_got_entry.
553 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
554 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
555 (enum elf_m68k_get_entry_howto): New enum.
556 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
557 elf_m68k_remove_got_entry_type): New static functions for
558 struct elf_m68k_got_entry.
559 (elf_m68k_add_entry_to_got): New static function.
560 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
561 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
562 functions for struct elf_m68k_bfd2got_entry.
563 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
564 elf_m68k_can_merge_gots): New traversal.
565 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
566 elf_m68k_merge_gots): Ditto.
567 (struct elf_m68k_finalize_got_offsets_arg,
568 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
569 (struct elf_m68k_partition_multi_got_arg,
570 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
571 elf_m68k_partition_multi_got): Ditto.
572 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
573 functions.
574 (elf_m68k_copy_indirect_symbol): New static function implementing
575 a hook.
576 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
577 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
578 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
579 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
580 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
581 of a global symbol.
582 (bfd_elf_m68k_set_target_options): New function.
583 (bfd_elf32_bfd_link_hash_table_free): Define hook.
584 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
585 to skip generic calculation of GOT offsets.
586 (elf_backend_copy_indirect_symbol): Define hook.
587 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
588 * bfd-in2.h: Regenerate.
590 2008-05-21 André Johansen <andrejoh@gmail.com>
592 PR 868
593 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
594 for filenames in function tables and variable tables.
596 2008-05-19 Alan Modra <amodra@bigpond.net.au>
598 PR 2995, PR 6473
599 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
600 vma when all p_paddr fields are zero and there is more than
601 one PT_LOAD header.
603 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
605 Add long call support for ARM.
606 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
607 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
608 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
609 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
610 (THM_MAX_FWD_BRANCH_OFFSET): Define.
611 (THM_MAX_BWD_BRANCH_OFFSET): Define.
612 (arm_long_branch_stub): Define.
613 (arm_pic_long_branch_stub): Define.
614 (arm_thumb_v4t_long_branch_stub): Define.
615 (arm_thumb_thumb_long_branch_stub): Define.
616 (arm_thumb_arm_v4t_long_branch_stub): Define.
617 (STUB_SUFFIX): Define.
618 (elf32_arm_stub_type): Define.
619 (elf32_arm_stub_hash_entry): Define.
620 (elf32_arm_link_hash_entry): Add stub_cache field.
621 (arm_stub_hash_lookup): Define.
622 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
623 add_stub_section, layout_sections_again, stub_group, bfd_count,
624 top_index, input_list fields.
625 (elf32_arm_link_hash_newfunc): Init new field.
626 (stub_hash_newfunc): New function.
627 (elf32_arm_link_hash_table_create): Init stub_hash_table.
628 (elf32_arm_hash_table_free): New function.
629 (arm_type_of_stub): New function.
630 (elf32_arm_stub_name): New function.
631 (elf32_arm_get_stub_entry): New function.
632 (elf32_arm_stub_add_mapping_symbol): New function.
633 (elf32_arm_add_stub): New function.
634 (arm_build_one_stub): New function.
635 (arm_size_one_stub): New function.
636 (elf32_arm_setup_section_lists): New function.
637 (elf32_arm_next_input_section): New function.
638 (group_sections): New function.
639 (elf32_arm_size_stubs): New function.
640 (elf32_arm_build_stubs): New function.
641 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
642 (bfd_elf32_arm_process_before_allocation): No longer handle
643 R_ARM_CALL and R_ARM_THM_CALL.
644 (using_thumb_only): New function.
645 (elf32_arm_final_link_relocate): Redirect calls to stub if range
646 exceeds encoding capabilities.
647 (bfd_elf32_bfd_link_hash_table_free): Define.
648 * bfd-in.h (R_ARM_max): Fix value to 130.
649 (elf32_arm_setup_section_lists): Protype.
650 (elf32_arm_next_input_section): Protype.
651 (elf32_arm_size_stubs): Protype.
652 (elf32_arm_build_stubs): Protype.
653 * bfd-in2.h: Regenerate.
655 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
657 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
658 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
660 2008-05-14 Alan Modra <amodra@bigpond.net.au>
662 * Makefile.am: Run "make dep-am".
663 * Makefile.in: Regenerate.
665 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
666 Alan Modra <amodra@bigpond.net.au>
668 * elf32-ppc.c (section_covers_vma): New function.
669 (ppc_elf_get_synthetic_symtab): New function.
670 (bfd_elf32_get_synthetic_symtab): Define.
671 * elf64-ppc.c (section_covers_vma): New function.
672 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
673 table entries, and __glink_PLTresolve on resolver stub.
674 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
676 2008-05-12 Alan Modra <amodra@bigpond.net.au>
678 PR 6443
679 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
680 (must_be_dyn_reloc): New function.
681 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
682 in pies.
683 (ppc_elf_tls_optimize): Optimise pies.
684 (ppc_elf_relocate_section): Use a section symbol rather than no
685 symbol if possible for LD->IE TLS sequence, but don't error if
686 we must use no symbol.
687 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
688 (must_be_dyn_reloc): Likewise.
689 (ppc64_elf_check_relocs): Likewise.
690 (ppc64_elf_tls_optimize): Likewise.
691 (ppc64_elf_relocate_section): Likewise.
693 2008-05-12 Alan Modra <amodra@bigpond.net.au>
695 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
697 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
699 * elfcore.h (elf_core_file_p): Warn about core truncation.
701 2008-05-07 Bob Wilson <bob.wilson@acm.org>
703 * elf32-xtensa.c (xtensa_property_section_name): New.
704 (xtensa_make_property_section): New.
705 (xtensa_get_property_section): Make static. Do not create a new
706 section if it does not exist.
708 2008-05-08 Alan Modra <amodra@bigpond.net.au>
710 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
711 (spu_elf_relocate_section): Handle relocations against symbols
712 defined in ._ea specially.
714 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
716 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
717 ARRAY_SIZE.
718 (elf32_arm_symbian_plt_sym_val): New.
719 (elf_backend_plt_sym_val): Define.
721 2008-05-03 Alan Modra <amodra@bigpond.net.au>
723 PR 2995, PR 6473
724 * elf.c (rewrite_elf_program_header): Rather than clearing
725 p_paddr_valid at end, don't set it in the first place. Delete
726 comment no longer relevant. When not p_paddr_valid, don't set
727 paddr from vaddr, and don't set p_vaddr_offset.
729 2008-05-01 Cary Coutant <ccoutant@google.com>
731 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
732 corrupt string table.
734 2008-05-01 Joel Brobecker <brobecker@adacore.com>
736 * cache.c (cache_bread_1): Renames cache_bread.
737 (cache_bread): New function.
739 2008-05-01 Alan Modra <amodra@bigpond.net.au>
741 PR 2995, PR 6473
742 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
743 (assign_file_positions_for_load_sections): Combine nested "if".
744 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
745 when all header p_paddr fields are zero.
747 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
749 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
751 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
753 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
754 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
755 even if they are not loaded.
756 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
757 first.
759 2008-04-25 Jay Foad <jay.foad@gmail.com>
761 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
762 undefined weak symbols.
764 2008-04-25 Nick Clifton <nickc@redhat.com>
766 * po/vi.po: Updated Vietnamese translation.
768 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
770 * aclocal.m4: Regenerate.
771 * configure: Regenerate.
773 2008-04-21 Cary Coutant <ccoutant@google.com>
775 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
776 ARFMAG.
778 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
780 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
781 set the value of undefined symbols in shared objects.
782 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
783 undefined symbols unless pointer equality is needed.
785 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
787 * aix5ppc-core.c: Define macros for the default architecture and
788 machine for matching core files.
789 (xcoff64_core_p): Set the architecture and machine to the default
790 values defined in the macros mentioned above.
791 * rs6000-core.c: Define macros to determine whether or not the
792 core file header uses the core_dumpxx header format.
793 (rs6000coff_core_p): Don't match core files that use the
794 core_dumpxx header format.
796 2008-04-16 Pedro Alves <pedro@codesourcery.com>
798 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
800 2008-04-16 David S. Miller <davem@davemloft.net>
802 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
803 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
804 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
805 * libbfd.h: Regnerate.
806 * bfd-in2.h: Regenerate.
807 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
808 GOTDATA relocations.
809 (sparc_reloc_map): Likewise.
810 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
811 R_SPARC_GOT*.
812 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
813 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
814 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
815 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
816 Simply ignore R_SPARC_GOTDATA_OP relocations.
818 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
820 * configure.in: Link with the PIC version of libiberty on
821 Linux/MIPS hosts.
822 * configure: Regenerate.
824 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
826 * archures.c: Add bfd_mach_ppc_e500mc.
827 * bfd-in2.h: Regenerate.
829 2008-04-08 Alan Modra <amodra@bigpond.net.au>
831 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
832 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
833 (collect_overlays): Commment typo fix.
835 2008-04-08 Kees Cook <kees@canonical.com>
837 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
838 in EXEC_P bfds.
840 2008-04-08 Alan Modra <amodra@bigpond.net.au>
842 * elf32-spu.c: Include libiberty.h.
843 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
844 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
845 spu_elf_relink, auto_overlay fields.
846 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
847 (needs_ovl_stub): Flip test so that call to non-function warning
848 is emitted during relocate_section rather than earlier.
849 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
850 auto_overlay if no section exceeds local store.
851 (struct call_info): Add count, max_depth, is_pasted fields.
852 (struct function_info): Add rodata, last_caller, call_count,
853 depth, new visit flags.
854 (insert_callee): Increment call count.
855 (copy_callee): New function.
856 (mark_functions_via_relocs): Investigate all reloc types to count
857 possible function pointer stubs for --auto-overlay. Track
858 last_caller and increment function call_count.
859 (pasted_function): Insert a "call" into call info for pasted section.
860 (remove_cycles): Track max depth of calls. Don't emit call graph
861 pruning warning for --auto-overlay.
862 (build_call_tree): Don't transfer_calls for --auto-overlay.
863 Adjust remove_cycles call.
864 (sort_calls, sort_lib, sort_bfds): New functions.
865 (struct _mos_param, struct _uos_param, struct _cl_param): New.
866 (mark_overlay_section, unmark_overlay_section): New functions.
867 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
868 (collect_overlays, find_pasted_call): New functions.
869 (sum_stack): Deal with is_pasted "calls". Exit before printing
870 when --auto-overlay.
871 (spu_elf_auto_overlay): New function.
872 (spu_elf_final_link): Call spu_elf_auto_overlay.
873 * elf32-spu.h (spu_elf_check_vma): Update prototype.
875 2008-04-07 Alan Modra <amodra@bigpond.net.au>
877 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
878 is defined in overlay section before creating a stub.
879 (build_spuear_stubs): Likewise.
880 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
882 2008-04-02 Alan Modra <amodra@bigpond.net.au>
884 * elf32-spu.c (insert_callee): Reorder call list so most recent
885 call is always first.
886 (interesting_section): Move.
887 (mark_functions_via_relocs): Fold interesting_section and
888 reloc_count tests in callers to here. Simplify output section
889 owner test.
890 (discover_functions): Set "gaps" when no symbols and some
891 "interesting_section". Run pasted_function loop for no symbol
892 bfds.
893 (for_each_node, transfer_calls): New functions.
894 (mark_non_root): Adjust to suit for_each_node.
895 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
896 (remove_cycles): ..this.
897 (build_call_tree): Use for_each_node and transfer_calls.
898 (struct _sum_stack_param): New.
899 (sum_stack): Adjust to suit for_each_node. Return error on
900 malloc failure. Move code to print root node cumulative stack from..
901 (spu_elf_stack_analysis): ..here. Use for_each_node.
903 2008-03-31 Cary Coutant <ccoutant@google.com>
905 PR 6006
906 * archive.c (_bfd_slurp_extended_name_table): Change
907 ARFMAG[0] to ARFMAG[1].
908 (_bfd_construct_extended_name_table): Likewise.
910 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
912 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
913 (_bfd_mips_elf_check_relocs): Update comments. Always call
914 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
916 2008-03-27 Cary Coutant <ccoutant@google.com>
918 Add support for thin archives.
919 * archive.c (_bfd_find_nested_archive): New function.
920 (get_extended_arelt_filename): Add origin parameter.
921 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
922 combined with a file offset.
923 (append_relative_path): New function.
924 (_bfd_get_elt_at_filepos): Deal with external members and
925 nested archives.
926 (bfd_generic_openr_next_archived_file): Thin archives.
927 (bfd_generic_archive_p): Recognize new magic string.
928 (adjust_relative_path): New function.
929 (_bfd_construct_extended_name_table): Construct extended
930 names for thin archive members.
931 (_bfd_write_archive_contents): Emit new magic string, skip
932 copying files for thin archives.
933 * bfd-in.h (bfd_is_thin_archive): New macro.
934 * bfd.c (struct bfd): New fields for thin archives.
935 * libbfd-in.h (struct areltdata): New field for thin archives.
936 * opncls.c (bfd_close): Delete BFDs for nested archives.
938 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
940 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
941 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
942 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
944 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
946 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
947 in vxworks tls_vars sections.
948 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
949 * elf32-i386.c (allocate_dynrelocs,
950 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
951 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
952 ppc_elf_relocate_section): Likewise.
953 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
954 sh_elf_relocate_section): Likewise.
955 * elfxx-sparc.c (allocate_dynrelocs,
956 _bfd_sparc_elf_size_dynamic_sections,
957 _bfd_sparc_elf_relocate_section): Likewise.
959 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
961 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
962 print the values from the dynamic section.
964 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
966 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
967 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
969 2008-03-20 Alan Modra <amodra@bigpond.net.au>
971 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
972 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
973 (process_stubs, discover_functions, build_call_tree): Likewise.
974 (spu_elf_stack_analysis): Likewise.
975 (spu_elf_check_vma): Likewise. Move.
976 (struct call_info): Make "is_tail" a bitfield.
977 (insert_callee): Clear fun->start and set fun->is_func if we find
978 a non-tail call.
979 * elf32-spu.h (spu_elf_create_sections): Update prototype.
980 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
982 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
984 * aclocal.m4: Regenerate.
985 * configure: Likewise.
986 * Makefile.in: Likewise.
988 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
990 PR ld/5789
991 PR ld/5943
992 * elf32-i386.c (elf_i386_relocate_section): Issue an error
993 for R_386_GOTOFF relocaton against undefined hidden/internal
994 symbols when building a shared object.
996 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
997 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
998 relocaton against undefined hidden/internal symbols when
999 building a shared object.
1000 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
1001 is referenced locally, but isn't defined in a regular file.
1003 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
1005 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
1006 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
1007 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
1008 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
1009 * bfd.c: Here.
1011 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
1012 mtime_set, no_export, output_has_begun and has_armap to bit
1013 field.
1015 * bfd-in2.h: Regenerated.
1017 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
1019 * cache.c (close_one): Remove mtime hack.
1021 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
1023 PR ld/5913
1024 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
1025 (elfNN_ia64_dtprel_base): Likewise.
1026 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
1027 tls_sec is NULL before calling elfNN_ia64_tprel_base or
1028 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
1030 2008-03-14 Alan Modra <amodra@bigpond.net.au>
1032 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
1033 common code to..
1034 (maybe_needs_stub): ..here, a new function that also omits stubs
1035 for .eh_frame, and..
1036 (needs_ovl_stub): ..here. Create stubs for labels in code section
1037 referenced by switch jump table.
1038 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
1039 (enum _insn_type): Delete.
1040 (enum _stub_type): New.
1041 (count_stub, build_stub): Adjust.
1042 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
1044 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1046 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
1047 (_bfd_elf_assign_file_position_for_section): Simplify align.
1048 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
1049 for sh_addralign.
1050 (elf_fake_sections, swap_out_syms): Likewise.
1051 * elflink.c (bfd_elf_final_link): Likewise.
1053 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1055 * Makefile.am: Run "make dep-am".
1056 * Makefile.in: Regenerate.
1057 * po/SRC-POTFILES.in: Regenerate.
1059 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
1061 From Jie Zhang <jie.zhang@analog.com>
1062 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
1063 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
1064 gotoff, call and sym not bitfields.
1065 (bfinfdpic_gc_sweep_hook): New function; update the relocation
1066 information for the relocations of the section being removed.
1067 (bfinfdpic_check_relocs): Accumulate the number of relocations
1068 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
1069 fdgoffhilo, gotoff, call and sym fields.
1070 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
1072 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1074 PR 5900
1075 * elf-bfd.h: Include elf/internal.h after elf/external.h.
1076 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
1077 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
1078 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
1079 seen in external structs.
1080 (valid_section_index_p): Delete.
1081 (elf_object_p): Don't increment section numbers over reserved range.
1082 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
1083 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
1084 seen in external structs. Don't increment section numbers over
1085 reserved range.
1086 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
1087 (bfd_section_from_shdr): Likewise.
1088 (group_signature): Range check before accessing elf_elfsections.
1089 (_bfd_elf_setup_sections): Likewise.
1090 (bfd_section_from_shdr): Likewise.
1091 (bfd_section_from_shdr): Don't increment section number over
1092 reserved sections.
1093 (assign_file_positions_for_non_load_sections): Likewise.
1094 (assign_file_positions_except_relocs): Likewise.
1095 (_bfd_elf_write_object_contents): Likewise.
1096 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
1097 (prep_headers): Delete unused variable.
1098 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
1099 for changed SHN_* values.
1100 (check_dynsym, elf_link_input_bfd): Likewise.
1101 (bfd_elf_final_link): Likewise. Don't skip over reserved section
1102 range.
1103 (elf_fixup_link_order): Check that sh_link field is valid.
1104 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
1105 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
1106 accesssing elf_elfsections.
1107 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
1108 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1109 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
1110 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
1111 SHN_* defines. Test for SHN_BAD return from
1112 _bfd_elf_section_from_bfd_section
1114 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1116 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
1117 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
1118 SHN_BAD on error.
1119 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
1120 _bfd_elf_section_from_bfd_section, not -1.
1121 (swap_out_syms): Likewise.
1122 * elflink.c (elf_link_add_object_symbols): Likewise.
1123 (bfd_elf_get_bfd_needed_list): Likewise.
1124 (bfd_elf_match_symbols_in_sections): Likewise.
1125 (elf_link_add_object_symbols): Don't bother testing for symbols
1126 using normal sections before calling bfd_section_from_elf_index.
1127 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
1128 (bfd_elf_reloc_symbol_deleted_p): Likewise.
1129 * elfcode.h (elf_slurp_symbol_table): Likewise.
1130 * elf32-spu.c (get_sym_h): Likewise.
1131 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
1132 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
1133 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
1135 2008-03-11 Alan Modra <amodra@bigpond.net.au>
1137 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
1138 to those in process_stubs for overlay symbols.
1140 2008-03-09 Paul Brook <paul@codesourcery.com>
1142 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
1143 Tag_VFP_arch values.
1145 2008-03-08 Paul Brook <paul@codesourcery.com>
1147 * elf32-arm.c (insert_thumb_branch): Rewrite.
1148 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
1150 2008-03-07 Paul Brook <paul@codesourcery.com>
1152 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
1153 MOVT relocations.
1154 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
1155 extension.
1156 (elf32_arm_relocate_section): Handle MOVW and MOVT
1157 relocations. Improve safety check for other weird relocations.
1158 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
1159 relocations.
1161 2008-03-03 Bob Wilson <bob.wilson@acm.org>
1163 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
1164 only compute its value once.
1166 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1168 * elf32-spu.c (struct got_entry): Add "addend" field.
1169 (count_stub, build_stub): Use a new stub if relocation addend
1170 differs from existing stubs for this symbol.
1171 (process_stubs): Deal with addends.
1172 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
1174 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
1176 PR ld/5789
1177 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
1178 for hidden and local symbols.
1180 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1182 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
1183 undefined symbols with internal or hidden visibility.
1184 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
1185 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
1186 return immediately on dynamic reloc error.
1188 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1190 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
1191 if emitrelocations.
1192 (get_relocs): New function, split out from..
1193 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
1194 emitrelocations. Remove indx temp.
1195 (ppc_size_one_stub): Count new stub relocs.
1196 (ppc64_elf_size_stubs): Count new glink reloc.
1197 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
1198 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
1199 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
1200 glink code.
1202 2008-02-28 Alan Modra <amodra@bigpond.net.au>
1204 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
1205 the "->start" pointer reaches to function origin, so that we
1206 can handle functions split over more than two sections.
1207 (build_call_tree): Likewise.
1208 (pasted_function): Don't attempt to set fun->start back to the
1209 function origin, just go back one section.
1211 2008-02-27 Catherine Moore <clm@codesourcery.com>
1213 * elf.c ( _bfd_elf_print_private_bfd_data): Call
1214 elf_backend_get_target_dtag if defined.
1215 * elf32-mips.c (elf_backend_get_target_dtag): Define.
1216 * elf64-mips.c: Likewise.
1217 * elfn32-mips.c: Likewise.
1218 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
1219 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
1220 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
1221 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
1222 (elf_backend_data): Add elf_backend_get_target_dtag.
1224 2008-02-26 Alan Modra <amodra@bigpond.net.au>
1226 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
1227 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
1228 and assume branch relocs are not dynamic when non-shared.
1229 (readonly_dynrelocs): New function, split out from..
1230 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
1231 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
1232 clear non_got_ref..
1233 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
1234 Do allow dynamic relocs on undefined symbols.
1235 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
1236 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
1237 check_relocs.
1238 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
1239 plt symbols needing pointer_equality_needed.
1241 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1243 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
1245 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1247 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
1248 pointer_equality_needed.
1249 (ppc_elf_check_relocs): Split out non-branch relocs from others
1250 that might emit dynamic relocs. Set pointer_equality_needed
1251 for their symbols. Don't set non_got_ref on branch reloc symbols.
1252 (ppc_elf_hash_symbol): New function.
1253 (elf_backend_hash_symbol): Define.
1254 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
1255 Error if pointer_equality_needed on weak plt symbol.
1257 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
1259 PR ld/5788
1260 * elflink.c (elf_create_symbuf): Correct buffer size and
1261 position.
1263 2008-02-22 Nick Clifton <nickc@redhat.com>
1265 PR 868
1266 * dwarf2.c: Revert previous patch. All of the allocate memory is
1267 on an obstack which will be freed at some other time.
1269 2008-02-20 Nick Clifton <nickc@redhat.com>
1271 PR 868
1272 * libbfd.c (bfd_realloc_or_free): New function. Performs like
1273 bfd_realloc, but if the (re)allocation fails, the pointer is
1274 freed.
1275 * libbfd-in.h: Prototype.
1276 * libbfd.h: Regenerate.
1277 * bfdio.c (bfd_bwrite): Use the new function.
1278 (bfd_seek): Likewise.
1279 * bfdwin.c:(bfd_get_file_window): Likewise.
1280 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
1281 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
1282 * elf32-xtensa.c (vsprintf_msg): Likewise.
1283 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1284 * stabs.c (_bfd_link_seciton_stabs): Likewise.
1285 * vms-misc.c (_bfd_vms_get_record): Likewise.
1286 * vms-tir.c (check_section): Likewise.
1287 * vms.c (vms_new_section_hook): Likewise.
1288 * elf32-arm.c (elf32_arm_section_map_add): Check that the
1289 allocation of sec_data->map succeeded before using it.
1290 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
1291 symshndxbuf until it is known that the reallocation succeeded.
1293 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
1294 Nick Clifton <nickc@redhat.com>
1296 PR 868
1297 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
1298 out of memory.
1299 (decode_line_info): Free the line_info_table before returning a
1300 failure result.
1301 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
1302 Free the line table. Free the function table. Free the variable
1303 table.
1305 2008-02-17 Mark Kettenis <kettenis@gnu.org>
1307 * elf.c (swap_out_syms): Avoid preprocessing directive within
1308 macro arg.
1310 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1312 * elf.c (assign_file_positions_for_load_sections): Set the type of
1313 PT_NOTE sections to SHT_NOTE.
1315 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
1317 * simple.c (bfd_simple_get_relocated_section_contents): Set
1318 link_info.output_bfd.
1320 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
1322 * dwarf2.c (find_line): Don't trust debug information after an
1323 unparseable compilation unit.
1325 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1327 PR 5765
1328 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
1329 * bfd-in2.h: Regenerate.
1331 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1333 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
1334 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
1335 tdata.
1336 * elf32-hppa.c (elf32_hppa_mkobject): New function.
1337 (bfd_elf32_mkobject): Define.
1338 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
1339 (is_ppc_elf): ..this new macro.
1340 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
1341 (is_ppc64_elf): ..this new macro.
1343 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1345 * elflink.c: Replace all accesses to hash->creator field with
1346 output_bfd->xvec.
1347 * cofflink.c: Likewise.
1348 * coff-h8300.c: Likewise.
1349 * ecoff.c: Likewise.
1350 * elf32-m68hc1x.c: Likewise.
1351 * elf32-ppc.c: Likewise.
1352 * elf64-alpha.c: Likewise.
1353 * elf64-ppc.c: Likewise.
1354 * elf64-sparc.c: Likewise.
1355 * elfxx-mips.c: Likewise.
1356 * i386linux.c: Likewise.
1357 * m68klinux.c: Likewise.
1358 * sparclinux.c: Likewise.
1359 * sunos.c: Likewise.
1360 * xcofflink.c: Likewise.
1361 * linker.c: Likewise.
1362 (_bfd_link_hash_table_init): Don't store creator.
1364 2008-02-14 Peter Jones <pjones@redhat.com>
1366 * efi-rtdrv-ia32.c: New file.
1367 * efi-bsdrv-ia32.c: New file.
1368 * efi-rtdrv-ia64.c: New file.
1369 * efi-bsdrv-ia64.c: New file.
1370 * efi-rtdrv-x86_64.c: New file.
1371 * efi-bsdrv-x86_64.c: New file.
1372 * peicode.h (pe_bfd_object_p): Add support for boot service and
1373 runtime service drivers.
1374 * libpei.h: Add macros for EFI formats, and rename the efi application
1375 format macros to disambiguate.
1376 * targets.c: Add bfd_target _vec externs.
1377 (_bfd_tar): Add EFI _vec entries.
1378 * config.bfd: Add EFI vectors into the selection routines.
1379 * configure.in: add EFI _vec entries.
1380 * configure: Regenerate.
1381 * Makefile.am: Add EFI files.
1382 * Makefile.in: Regenerate.
1384 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
1386 * dwarf1.c (struct dwarf1_debug): Add syms member.
1387 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
1388 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
1389 section contents, check for out of memory.
1391 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
1392 (parse_die): Change data pointers to bfd_byte.
1393 (parse_line_table, parse_functions_in_unit): Likewise.
1395 2008-02-14 Alan Modra <amodra@bigpond.net.au>
1397 * elflink.c (compute_bucket_count): Warning fixes.
1399 2008-02-12 DJ Delorie <dj@redhat.com>
1401 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
1402 relocation pointing to local symbol in merged section.
1404 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
1405 (iq2000_elf_relocate_section): Call it.
1407 2008-02-12 Nick Clifton <nickc@redhat.com>
1409 PR ld/5692
1410 * elf-bfd.h (enum elf_object_id): New enum, used to identify
1411 target specific extensions to the elf_obj_tdata structure.
1412 (struct elf_obj_tdata): New field 'object_id'.
1413 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
1414 macros for accessing fields in the elf_obj_tdata structure.
1415 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
1416 (bfd_elf_allocate_object): New function.
1417 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
1418 and implement by calling bfd_elf_allocate_object.
1419 (bfd_elf_allocate_object): New function: Allocates an
1420 elf_obj_tdata structure, possibly with a target specific
1421 extension.
1422 * elfxx-target.h (bfd_elfNN_mkobject): Use
1423 bfd_elf_make_generic_object as the default value.
1424 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
1425 for consistency with other, similar structures.
1426 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
1427 ELF bfd.
1428 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
1429 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
1430 the bfd being processed.
1431 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1432 (bfd_elf32_arm_set_target_relocs): Likewise.
1433 (bfd_elf32_arm_final_link_relocate): Likewise.
1434 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
1435 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
1436 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
1437 (bfd_elf32_arm_check_relocs): Likewise.
1438 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
1439 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1440 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
1441 (bfd_elf32_arm_init_maps): Likewise.
1442 (bfd_elf32_arm_final_link_relocate): Likewise.
1443 (bfd_elf32_arm_relocate_section): Likewise.
1444 (bfd_elf32_arm_gc_sweep_hook): Likewise.
1445 (bfd_elf32_arm_check_relocs): Likewise.
1446 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1447 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
1448 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
1449 ELF bfd.
1450 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
1451 being processed.
1452 (elf_i386_size_dynamic_sections): Likewise.
1453 (elf_i386_relocate_section): Likewise.
1454 (elf_i386_check_relocs): Use elf_symtab_hdr.
1455 (elf_i386_gc_sweep_hook): Likewise.
1456 (elf_i386_size_dynamic_sections): Likewise.
1457 (elf_i386_relocate_section): Likewise.
1458 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
1459 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
1460 verify that the bfd before accessing target specific fields.
1461 (ppc_elf_check_relocs): Likewise.
1462 (elf_finish_pointer_linker_section): Likewise.
1463 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
1464 (ppc_elf_check_relocs): Likewise.
1465 (ppc_elf_gc_sweep_hook): Likewise.
1466 (ppc_elf_tls_optimize): Likewise.
1467 (ppc_elf_size_dynamic_sections): Likewise.
1468 (ppc_elf_relax_section): Likewise.
1469 (ppc_elf_relocate_section): Likewise.
1470 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
1471 reminding programmers to keep this structure in sync with the one
1472 defined in elf64-s390.c.
1473 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1474 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1475 ELF bfd.
1476 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1477 being processed.
1478 (elf_s390_size_dynamic_sections): Likewise.
1479 (elf_s390_relocate_section): Likewise.
1480 (elf_s390_check_relocs): Use elf_symtab_hdr.
1481 (elf_s390_gc_sweep_hook): Likewise.
1482 (elf_s390_size_dynamic_sections): Likewise.
1483 (elf_s390_relocate_section): Likewise.
1484 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
1485 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
1486 ELF bfd.
1487 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
1488 bfd being processed.
1489 (sh_elf_relocate_section): Likewise.
1490 (sh_elf_check_relocs): Likewise.
1491 (sh_elf_copy_private_data): Likewise.
1492 (sh_elf_relax_section): Use elf_symtab_hdr.
1493 (sh_elf_size_dynamic_sections): Likewise.
1494 (sh_elf_relocate_section): Likewise.
1495 (sh_elf_get_relocated_section_contents): Likewise.
1496 (sh_elf_gc_sweep_hook): Likewise.
1497 (sh_elf_check_relocs): Likewise.
1498 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
1499 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
1500 Alpha ELF bfd.
1501 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
1502 the bfd being processed.
1503 (elf64_alpha_create_dynamic_section): Likewise.
1504 (elf64_alpha_check_relocs): Likewise.
1505 (elf64_alpha_size_got_sections): Likewise.
1506 (elf64_alpha_relax_section): Likewise.
1507 (elf64_alpha_relocate_section): Likewise.
1508 (elf64_alpha_final_link): Likewise.
1509 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
1510 (elf64_alpha_relax_section): Likewise.
1511 (elf64_alpha_relocate_section_r): Likewise.
1512 (elf64_alpha_relocate_section): Likewise.
1513 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
1514 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
1515 being processed.
1516 (opd_entry_value): Likewise.
1517 (allocate_dynrelocs): Likewise.
1518 (ppc64_elf_relocate_section): Likewise.
1519 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
1520 (opd_entry_value): Likewise.
1521 (ppc64_elf_gc_sweep_hook): Likewise.
1522 (get_sym_h): Likewise.
1523 (ppc64_elf_edit_opd): Likewise.
1524 (ppc64_elf_tls_optimize): Likewise.
1525 (ppc64_elf_edit_toc): Likewise.
1526 (ppc64_elf_size_dynamic_sections): Likewise.
1527 (toc_adjusting_stub_needed): Likewise.
1528 (ppc64_elf_size_stubs): Likewise.
1529 (ppc64_elf_relocate_section): Likewise.
1530 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
1531 reminding programmers to keep this structure in sync with the one
1532 defined in elf32-s390.c.
1533 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1534 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1535 ELF bfd.
1536 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1537 being processed.
1538 (elf_s390_size_dynamic_sections): Likewise.
1539 (elf_s390_relocate_section): Likewise.
1540 (elf_s390_check_relocs): Use elf_symtab_hdr.
1541 (elf_s390_gc_sweep_hook): Likewise.
1542 (elf_s390_size_dynamic_sections): Likewise.
1543 (elf_s390_relocate_section): Likewise.
1544 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
1545 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
1546 x86_64 ELF bfd.
1547 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
1548 being processed.
1549 (elf64_x86_64_size_dynamic_sections): Likewise.
1550 (elf64_x86_64_relocate_section): Likewise.
1551 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
1552 (elf64_x86_64_gc_sweep_hook): Likewise.
1553 (elf64_x86_64_size_dynamic_sections): Likewise.
1554 (elf64_x86_64_relocate_section): Likewise.
1555 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
1556 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
1557 ELF bfd.
1558 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
1559 bfd being processed.
1560 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1561 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1562 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
1563 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1564 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1565 (_bfd_sparc_elf_relocate_section): Likewise.
1567 2008-02-12 Alan Modra <amodra@bigpond.net.au>
1569 PR 5303, 5755
1570 * arange-set.c: Delete.
1571 * arange-set.h: Delete.
1572 * dwarf2.c: Revert 2007-09-21 changes.
1573 * Makefile.am: Likewise.
1574 * Makefile.in: Regenerate.
1575 * po/SRC-POTFILES.in: Regenerate.
1577 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
1579 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
1580 if necessary.
1581 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
1582 mismatches are detected.
1584 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
1585 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
1587 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
1589 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
1590 was reached.
1591 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
1593 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1595 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
1596 of _ovly_buf_table size.
1597 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
1598 Adjust initialisations relating to _ovly_buf_table.
1600 2008-02-04 Bob Wilson <bob.wilson@acm.org>
1602 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
1603 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
1604 relocations against dynamic symbols.
1605 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
1606 .xt.lit section.
1608 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
1609 H.J. Lu <hongjiu.lu@intel.com>
1611 PR 5715
1612 * warning.m4: Enable -Wno-format by default when using gcc on
1613 mingw.
1614 * configure: Regenerated.
1616 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1618 * archures.c: Update copyright.
1619 (bfd_mach_mips_octeon): New macro.
1620 * bfd-in2.h: Regenerate.
1621 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
1622 (mips_set_isa_flags): Likewise.
1623 (mips_mach_extensions): Add Octeon.
1624 * cpu-mips.c: Update copyright.
1625 (I_mipsocteon): New enum constant.
1626 (arch_info_struct): Add Octeon.
1628 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1630 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
1631 Return error status on unexpected relocation errors.
1633 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1635 PR ld/5692
1636 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
1637 on non-ELF input.
1638 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
1639 processing on non-ELF input.
1641 2008-01-31 Marc Gauthier <marc@tensilica.com>
1643 * config.bfd (xtensa*-*-*): Recognize processor variants.
1645 2008-01-31 Nick Clifton <nickc@redhat.com>
1647 PR ld/5692
1648 * elf.c (bfd_elf_get_elf_syms): Check the return value of
1649 get_elf_backend_data.
1651 2008-01-28 Fabian Groffen <grobian@gentoo.org>
1653 * config.bfd (x86_64-*-solaris2): Add support for this target.
1655 2008-01-28 Alan Modra <amodra@bigpond.net.au>
1657 Rewrite SPU overlay handling code. Put overlay calls stubs in the
1658 overlays where possible. Use a faster call stub, or optionally at
1659 compile time, a more compact stub. Double size of _ovly_buf_table
1660 so that low bit of _ovly_table.buf can be used as a "present" bit.
1661 Reserve an extra _ovly_table entry for index zero.
1662 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1663 add new ones.
1664 (struct got_entry): New.
1665 (struct spu_stub_hash_entry): Delete.
1666 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1667 (spu_elf_link_hash_table_create): Adjust for struct changes.
1668 (spu_stub_name): Delete.
1669 (spu_elf_find_overlays): Don't track sections from overlay regions.
1670 Instead set ovl_buf number in spu elf section data. Error if
1671 overlays in one region don't start at the same address. Adjust
1672 for struct _spu_elf_section_data changes.
1673 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1674 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1675 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1676 (enum _insn_type): New.
1677 (count_stub, build_stub): New functions.
1678 (allocate_spuear_stubs): Use count_stub.
1679 (build_spuear_stubs): Use build_stub.
1680 (populate_stubs, sort_stubs): Delete.
1681 (process_stubs): New function.
1682 (write_one_stub): Delete.
1683 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1684 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1685 (maybe_insert_function, check_function_ranges): Likewise.
1686 (find_function, pasted_function, build_call_tree): Likewise.
1687 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1688 (spu_elf_modify_program_headers): Likewise.
1689 (interesting_section): Detect stub sections differently. Delete
1690 htab param, adjust all callers.
1691 (spu_elf_relocate_section): Rewrite stub handling.
1692 (spu_elf_output_symbol_hook): Likewise.
1693 (bfd_elf32_bfd_link_hash_table_free): Delete.
1694 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1695 output-only fields into a union. Add ovl_buf.
1696 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1698 2008-01-25 DJ Delorie <dj@redhat.com>
1700 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1702 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1704 * bfd-in.h: Add mingw I64 support.
1705 * bfd-in2.h: Regenerated.
1706 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1708 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1710 PR 4453
1711 * format.c (bfd_check_format_matches): Don't accept archives as
1712 fully matching unless they have a map.
1714 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1716 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1718 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1720 * ecoff.c (_bfd_ecoff_archive_p): Delete.
1721 * libecoff.h (_bfd_ecoff_archive_p): Delete.
1722 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1723 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1724 (ecoff_biglittle_vec): Likewise.
1726 2008-01-19 Alan Modra <amodra@bigpond.net.au>
1728 PR 5646
1729 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1730 non-NULL before dereferencing.
1732 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1734 PR 5604
1735 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
1736 names from others.
1737 (_bfd_elf_gc_keep): Declare.
1738 * elfxx-target.h (elf_backend_gc_keep): Define.
1739 (elfNN_bed): Init new field.
1740 * elflink.c (_bfd_elf_gc_keep): New function.
1741 (bfd_elf_gc_sections): Call gc_keep.
1742 * elf64-ppc.c (elf_backend_gc_keep): Define.
1743 (struct _ppc64_elf_section_data): Move .opd related fields to
1744 a struct so they don't occupy the same storage. Adjust accesses
1745 throughout file.
1746 (ppc64_elf_gc_keep): New function, split out from..
1747 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
1748 to mark .opd section, just set gc_mark.
1749 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
1750 unless we are changing .opd. Test non-NULL opd->adjust at all
1751 accesses throughout file.
1752 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1754 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1756 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1757 * bfd-in2.h: Regenerate.
1759 2008-01-11 Tristan Gingold <gingold@adacore.com>
1760 Eric Botcazou <ebotcazou@adacore.com>
1762 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1763 relocatable.
1764 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1765 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1766 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1767 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1768 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1769 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1770 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1771 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1772 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1773 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1774 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1775 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1776 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1777 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1778 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1779 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1780 or executable output with relocations.
1782 2008-01-09 Nick Clifton <nickc@redhat.com>
1784 PR gas/5552
1785 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1786 to FALSE for all relocs.
1788 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
1790 PR ld/5526
1791 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1792 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
1793 (eh_frame_sec_info): Add a cies field.
1794 (eh_frame_hdr_info): Add a merge_cies field.
1795 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1796 union.
1797 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1798 of hdr_info->cies.
1799 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
1800 cie structures in all cases and use it instead of extended_cies.
1801 If merging, store the cie array in sec_info->cies and point each
1802 CIE's eh_fde_cie at the associated element. Do not try to
1803 calculate the value of the personality routine here; record the
1804 offset of the relocation instead. Do not merge CIEs here.
1805 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1806 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1807 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1808 (find_merged_cie): New function.
1809 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
1811 2008-01-07 Nick Clifton <nickc@redhat.com>
1813 PR binutils/5535
1814 * vms.c (vms_close_and_cleanup): Check for the presence of a
1815 vms_private_data_struct before examining any of its fields.
1817 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
1819 PR ld/5522
1820 * elflink.c (elf_link_input_bfd): Don't write out a section if
1821 its output section is marked with SEC_NEVER_LOAD.
1823 For older changes see ChangeLog-2007
1824 \f
1825 Local Variables:
1826 mode: change-log
1827 left-margin: 8
1828 fill-column: 74
1829 version-control: never
1830 End: