| blob | 30b06335dbc43da3fa43b75fb1616c60e6f92d0a |
1 2008-08-01 Alan Modra <amodra@bigpond.net.au>
3 * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to
4 include file or program headers.
6 2008-07-30 Alan Modra <amodra@bigpond.net.au>
8 * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c,
9 elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c,
10 elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c,
11 ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings.
13 2008-07-28 Daniel Jacobowitz <dan@codesourcery.com>
15 * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating
16 relocations for undefined weak symbols with non-default visibility.
17 (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for
18 global symbols in shared libraries.
19 (allocate_dynrelocs): New function.
20 (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle
21 possibly_dynamic_relocs here.
22 (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs.
24 2008-07-28 Alexandre Oliva <aoliva@redhat.com>
26 * elf32-i386.c (struct elf_i386_link_hash_table): Added field
27 tls_module_base.
28 (elf_i386_link_hash_table_create): Initialize it.
29 (elf_i386_always_size_sections): Set it.
30 (set_tls_module_base): New.
31 (elf_i386_relocate_sections): Call it.
32 * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added
33 field tls_module_base.
34 (elf64_x86_64_link_hash_table_create): Initialize it.
35 (elf64_x86_64_always_size_sections): Set it.
36 (set_tls_module_base): New.
37 (elf64_x86_64_relocate_sections): Call it.
38 Reported by Cary Coutant <ccoutant@google.com>
40 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
42 * elf32-arm.c (arm_map_one_stub): Declare variables at beginning
43 of block.
44 * elf32-avr.c (get_local_syms): Likewise.
46 2008-07-28 Alan Modra <amodra@bigpond.net.au>
48 PR 6769
49 * bfd-in.h (BFD_VMA_FMT): Define.
50 (printf_vma, sprintf_vma): Use the above.
51 (_bfd_int64_low, _bfd_int64_high): Delete.
52 * bfd-in2.h: Regenerate.
54 2008-07-27 Alan Modra <amodra@bigpond.net.au>
56 * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from
57 elf_parse_notes. Use bfd_malloc_and_get_section.
58 (elf_parse_notes): Validate note namesz and descsz.
60 2008-07-26 Michael Eager <eager@eagercon.com>
62 * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility
63 between single-float, double-float, and soft-float.
65 2008-07-24 Daniel Jacobowitz <dan@codesourcery.com>
67 * elf32-mips.c (elf_backend_write_section): Define.
69 2008-07-24 Nick Clifton <nickc@redhat.com>
71 * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one
72 error assigning sections to segments.
74 2008-07-22 Nick Clifton <nickc@redhat.com>
76 * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in
77 adjoining pages to be included in the same segment.
79 2008-07-22 Simon Baldwin <simonb@google.com>
81 * elflink.c (elf_link_output_extsym): Set st_size to zero for
82 symbols from dynamic libraries.
84 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
86 PR ld/4424
87 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible
88 to check if 2 inputs are compatible.
90 2008-07-21 Sterling Augustine <sterling@tensilica.com>
92 * elf.c (assign_file_positions_for_load_sections): Print vma in
93 error message about overlapping section vmas.
95 2008-07-21 H.J. Lu <hongjiu.lu@intel.com>
97 PR ld/6747
98 * elf32-frv.c (elf32_frv_relocate_section): Revert the change
99 for PR ld/6446 checked in by accident on May 21, 2008.
101 2008-07-21 Nick Clifton <nickc@redhat.com>
103 * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non
104 COFF_WITH_PE based SH ports.
105 * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype.
106 * arm-wince-pe.c (bfd_pe_print_pdata): Use
107 _bfd_pe_print_ce_compressed_pdata.
108 (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move
109 to...
110 * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to
111 _bfd_XX_print_ce_compressed_pdata.
113 2008-07-21 Alan Modra <amodra@bigpond.net.au>
115 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop
116 unwanted zero terminators.
118 2008-07-21 Alan Modra <amodra@bigpond.net.au>
120 * elf32-spu.c (spu_elf_relocate_section): Expand
121 RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for
122 R_SPU_PPU32 and R_SPU_PPU64 relocations.
124 2008-07-21 Luis Machado <luisgpm@br.ibm.com>
126 * elf-bfd.h: Declare elfcore_write_ppc_vsx.
127 * elf.c (elfcore_grok_ppc_vsx): New function.
128 (elfcore_write_ppc_vsx): New function
129 (elfcore_grok_note): Handle VSX notes.
130 (elfcore_write_register_note): Handle VSX notes.
132 2008-07-18 Joseph Myers <joseph@codesourcery.com>
134 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter.
135 * bfd-in2.h: Regenerate.
136 * elf32-arm.c (struct elf_arm_obj_tdata): Add field
137 no_wchar_size_warning.
138 (bfd_elf32_arm_set_target_relocs): Add new parameter
139 no_wchar_warn.
140 (elf32_arm_merge_eabi_attributes): Give a warning, not an error,
141 for conflicting wchar_t attributes. Do not warn if
142 --no-wchar-size-warning. Make diagnostic text more specific.
144 2008-07-18 H.J. Lu <hongjiu.lu@intel.com>
146 PR ld/6748
147 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize
148 new fields added for ARM long call support.
150 2008-07-18 Danny Backx <dannybackx@users.sourceforge.net>
152 * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to
153 print compressed pdata structure as described on MSDN. This only
154 applies to a limited set of architectures (ARM, SH4).
155 (slurp_symtab, my_symbol_for_address): Define static helper
156 functions for pe_print_compressed_pdata.
157 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field.
158 (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define.
159 * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on
160 bfd_coff_backend_data, call the function if non-null.
161 * pei-mcore.c: Add target dependent initialisation for
162 bfd_coff_backend_data.
163 * coff-sh.c: Likewise.
164 * coff64-rs6000.c: Likewise.
165 * coff-rs6000.c: Likewise.
166 * libcoff-in.h: Likewise.
167 * cf-i386lynx.c: Likewise.
168 * coff-alpha.c: Likewise.
169 * coff-apollo.c: Likewise.
170 * coff-arm.c: Likewise.
171 * coff-aux.c: Likewise.
172 * coff-h8300.c: Likewise.
173 * coff-h8500.c: Likewise.
174 * coff-i386.c: Likewise.
175 * coff-i860.c: Likewise.
176 * coff-i960.c: Likewise.
177 * coff-ia64.c: Likewise.
178 * coff-m68k.c: Likewise.
179 * coff-m88k.c: Likewise.
180 * coff-maxq.c: Likewise.
181 * coff-mips.c: Likewise.
182 * coff-or32.c: Likewise.
183 * coff-sparc.c: Likewise.
184 * coff-tic30.c: Likewise.
185 * coff-tic4x.c: Likewise.
186 * coff-tic54x.c: Likewise.
187 * coff-tic80.c: Likewise.
188 * coff-w65.c: Likewise.
189 * coff-we32k.c: Likewise.
190 * coff-x86_64.c: Likewise.
191 * coff-z80.c: Likewise.
192 * coff-z8k.c: Likewise.
193 * pe-mcore.c: Likewise.
194 * pe-mips.c: Likewise.
195 * pe-ppc.c: Likewise.
196 * peXXigen.c: Likewise.
197 * pei-ppc.c: Likewise.
198 * libcoff.h: Regenerate.
200 2008-07-16 Bernd Schmidt <bernd.schmidt@analog.com>
202 * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section,
203 bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook,
204 ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE,
205 struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code
206 separate from non-FD-PIC.
208 2008-07-14 DJ Delorie <dj@redhat.com>
210 * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow
211 checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16
212 relocs.
213 (mn10300_elf_relax_section): Correct jump offset check when target
214 is in a different section.
216 2008-07-15 Jie Zhang <jie.zhang@analog.com>
218 * elf32-bfin.c (elf32_bfin_special_sections[]): New.
219 (elf_backend_special_sections): Define.
221 2008-07-13 Craig Silverstein <csilvers@google.com>
223 PR binutils/6743
224 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory.
225 (find_line): Use info_ptr_memory instead of sec_info_ptr.
226 (_bfd_dwarf2_cleanup_debug_info): Likewise.
228 2008-07-12 Jie Zhang <jie.zhang@analog.com>
230 Revert
231 2008-07-12 Jie Zhang <jie.zhang@analog.com>
232 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
233 executable sections into the same segment with other
234 read only sections if --sep-code.
235 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
236 (elf32_bfin_data_in_l1): New variable.
237 (elf32_bfin_final_write_processing): New.
238 (elf32_bfin_special_sections[]): New.
239 (elf_backend_final_write_processing): Define.
240 (elf_backend_special_sections): Define.
242 2008-07-12 Jie Zhang <jie.zhang@analog.com>
244 * elf.c (_bfd_elf_map_sections_to_segments): Don't put
245 executable sections into the same segment with other
246 read only sections if --sep-code.
247 * elf32-bfin.c (elf32_bfin_code_in_l1): New variable.
248 (elf32_bfin_data_in_l1): New variable.
249 (elf32_bfin_final_write_processing): New.
250 (elf32_bfin_special_sections[]): New.
251 (elf_backend_final_write_processing): Define.
252 (elf_backend_special_sections): Define.
254 2008-07-11 Andreas Schwab <schwab@suse.de>
256 * dwarf2.c (read_section): Take pointer to bfd_size_type instead
257 of unsigned long as last parameter.
258 (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size,
259 dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of
260 unsigned long.
262 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
264 * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0
265 for all relocation types. Allow any type of relocation to refer to
266 __gnu_local_gp.
268 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
270 * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16.
271 (mips_elf_calculate_relocation): Likewise.
272 (_bfd_mips_elf_add_symbol_hook): Likewise.
273 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
274 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
276 2008-07-10 Andreas Schwab <schwab@suse.de>
278 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing
279 paren.
281 2008-07-09 Craig Silverstein <csilvers@google.com>
283 * Makefile.am (BFD32_LIBS): Add compress.lo.
284 (BFD32_LIBS_CFILES): Add compress.c.
285 (BFD_H_FILES): Likewise.
286 * Makefile.in: Regenerate.
287 * bfd-in2.h: Regenerate.
288 * config.in: Add HAVE_ZLIB_H
289 * configure.in: Add test for libz and zlib.h
290 * configure: Regenerate.
291 * dwarf2.c (read_section): New function.
292 (read_indirect_string): Call new function read_section.
293 (read_abbrevs): Likewise.
294 (decode_line_info): Likewise.
295 (read_debug_ranges): Likewise.
296 (find_line): Call new function read_section when just one
297 .zdebug_info section is found, otherwise read and compress
298 multiple sections.
299 (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
300 * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
301 (special_sections_z): New struct.
302 (special_sections): Refer to special_sections_z.
303 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
304 sections named .zdebug_*.
305 (_bfd_mips_elf_fake_sections): Likewise.
306 * compress.c: New file.
307 (bfd_uncompress_section_contents): New function.
309 2008-07-07 Christophe Lyon <christophe.lyon@st.com>
311 * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in
312 the presence of a PLT.
314 2008-07-07 Alan Modra <amodra@bigpond.net.au>
316 * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char.
318 2008-07-02 Alan Modra <amodra@bigpond.net.au>
320 * elf32-ppc.c (is_pic_glink_stub): New function.
321 (ppc_elf_get_synthetic_symtab): Don't generate symbols when
322 multiple shared/pie stubs per plt entry.
324 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
326 * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by
327 bed->s->int_rels_per_ext_rel.
329 2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
331 * syms.c (BSF_SYNTHETIC): New flag.
332 * elf.c (_bfd_elf_get_synthetic_symtab): Set it.
333 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
334 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
335 * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
336 for synthetic symbols.
337 * bfd-in2.h: Regenerate.
339 2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
341 * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):
342 Expand comments.
343 (arm_map_one_stub): Use | 1 when setting the low bit.
345 2008-06-29 Andreas Schwab <schwab@suse.de>
347 * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
348 addend on _GLOBAL_OFFSET_TABLE_.
350 2008-06-24 Daniel Jacobowitz <dan@codesourcery.com>
352 * elf32-arm.c (STUB_ENTRY_NAME): Define.
353 (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n.
354 (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of
355 R_ARM_ABS32.
356 (struct elf32_arm_stub_hash_entry): Add output_name.
357 (arm_build_one_stub): Move offsets into the offset argument
358 of _bfd_final_link_relocate. Correct offset for
359 arm_thumb_arm_v4t_stub_long_branch.
360 (elf32_arm_size_stubs): Set stub_entry->output_name.
361 (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym.
362 Update all callers.
363 (elf32_arm_output_stub_sym): New.
364 (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym.
366 2008-06-20 Alan Modra <amodra@bigpond.net.au>
368 * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for
369 non-branch insns.
371 2008-06-20 Alan Modra <amodra@bigpond.net.au>
373 * elf32-spu.c (build_stub): Allow wraparound on stub branches.
374 (allocate_spuear_stubs, build_spuear_stubs): Return value from
375 count_stub/build_stub.
376 (spu_elf_build_stubs): Correct location of stub reloc error message.
378 2008-06-18 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
380 * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD.
382 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
384 * configure: Regenerate.
386 2008-06-17 Alan Modra <amodra@bigpond.net.au>
388 * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space.
389 (spu_elf_check_vma): Add extra_stack_space param, copy to htab.
390 (spu_elf_auto_overlay): Use it.
391 (RECURSE_UNMARK): Define as 0.
392 (unmark_overlay_section): Heed RECURSE_UNMARK.
393 * elf32-spu.h (spu_elf_check_vma): Update prototype.
395 2008-06-12 DJ Delorie <dj@redhat.com>
397 * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD.
399 2008-06-09 Paul Brook <paul@codesourcery.com>
401 bfd/
402 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared
403 libraries.
405 2008-06-09 Christophe Lyon <christophe.lyon@st.com>
407 * elf32-arm.c (arm_stub_is_thumb): Define.
408 (elf32_arm_final_link_relocate): Handle near mode switching stubs.
410 2008-06-07 Alan Modra <amodra@bigpond.net.au>
412 * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp
413 to stack calculation.
415 2008-06-06 Paul Brook <paul@codesourcery.com>
417 bfd/
418 * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input.
420 2008-06-06 Alan Modra <amodra@bigpond.net.au>
422 * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that
423 file names be unique. Specify archive:path in overlay script.
425 2008-06-05 Alan Modra <amodra@bigpond.net.au>
427 PR ld/6590
428 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets.
430 2008-06-04 Alan Modra <amodra@bigpond.net.au>
432 * elf.c (ignore_section_sym): Don't test section sym value here.
433 (elf_map_symbols): Instead check zero value here as was done prior
434 to 2006-05-26 change.
436 2008-06-04 Nick Clifton <nickc@redhat.com>
438 PR ld/6019
439 * elf32-avr.c (elf32_avr_relax_section): Handle the case where
440 there are no local symbols.
442 2008-06-04 Alan Modra <amodra@bigpond.net.au>
444 * elf32-spu.c (get_sym_h): Don't attempt to read global syms.
445 (process_stubs): Likewise.
446 (discover_functions): Don't used cached symbols.
447 (maybe_insert_function): Correct condition under which function
448 array is realloc'd.
449 (mark_functions_via_relocs): Delete unused variable.
451 2008-05-30 Frediano Ziglio <frediano.ziglio@vodafone.com>
452 Nick Clifton <nickc@redhat.com>
454 PR ld/6511
455 * elf64-hppa.c (allocate_global_data_opd): Default to using the
456 dynamic symbol table for local function names in shared libraries.
458 2008-05-29 Jan Kratochvil <jan.kratochvil@redhat.com>
460 * elf.c (assign_file_positions_for_load_sections): Adjust pre-section
461 gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses.
463 2008-05-28 Alan Modra <amodra@bigpond.net.au>
465 * elf32-spu.c (spu_elf_object_p): New function.
466 (elf_backend_object_p): Define.
467 (build_stub): Correct second word of 8 byte overlay stubs.
468 (spu_elf_relocate_section): Formatting.
470 2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
472 * elf.c (elfcore_write_register_note): New function.
473 * elf-bfd.h (elfcore_write_register_note): New prototype.
475 2008-05-22 Christophe Lyon <christophe.lyon@st.com>
477 * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
478 (elf32_arm_stub_add_mapping_symbol): Remove.
479 (elf32_arm_add_stub): Don't generate mapping symbols. Change
480 prototype.
481 (elf32_arm_size_stubs): Use new elf32_arm_add_stub
482 prototype. Don't generate thumb to arm glue for calls.
483 (arm_map_one_stub): Define.
484 (elf32_arm_output_arch_local_syms): Generate mapping symbols for
485 long calls stubs.
487 2008-05-21 Nick Clifton <nickc@redhat.com>
489 * elf32-arm.c (group_sections): Reformat comments.
491 PR ld/6446
492 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by
493 default (for FDPIC). Clear it if any inter-segment relocations
494 are found.
496 * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return
497 from elf_link_hash_lookup.
499 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
501 Add multi-GOT support for m68k.
502 * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
503 glist): New fields.
504 (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
505 struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
506 struct elf_m68k_multi_got): New data structures.
507 (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
508 allow_multigot_p, multi_got_): New fields.
509 (elf_m68k_multi_got): New macro.
510 (elf_m68k_link_hash_newfunc): Initialize new fields of
511 struct elf_m68k_link_hash_entry.
512 (elf_m68k_link_hash_table_create): Initialize new fields of
513 struct elf_m68k_link_hash_table.
514 (elf_m68k_link_hash_table_free): New static function implementing hook.
515 (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
516 static functions for struct elf_m68k_got.
517 (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
518 elf_m68k_got_entry_eq): New static functions for
519 struct elf_m68k_got_entry.
520 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
521 ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
522 (enum elf_m68k_get_entry_howto): New enum.
523 (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
524 elf_m68k_remove_got_entry_type): New static functions for
525 struct elf_m68k_got_entry.
526 (elf_m68k_add_entry_to_got): New static function.
527 (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
528 elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
529 functions for struct elf_m68k_bfd2got_entry.
530 (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
531 elf_m68k_can_merge_gots): New traversal.
532 (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
533 elf_m68k_merge_gots): Ditto.
534 (struct elf_m68k_finalize_got_offsets_arg,
535 elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
536 (struct elf_m68k_partition_multi_got_arg,
537 elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
538 elf_m68k_partition_multi_got): Ditto.
539 (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
540 functions.
541 (elf_m68k_copy_indirect_symbol): New static function implementing
542 a hook.
543 (elf_m68k_check_relocs): Update to add entries to multi-GOT.
544 (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
545 (elf_m68k_always_size_sections): Assign BFDs to GOTs.
546 (elf_m68k_relocate_section): Update to properly handle GOT relocations.
547 (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
548 of a global symbol.
549 (bfd_elf_m68k_set_target_options): New function.
550 (bfd_elf32_bfd_link_hash_table_free): Define hook.
551 (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
552 to skip generic calculation of GOT offsets.
553 (elf_backend_copy_indirect_symbol): Define hook.
554 * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
555 * bfd-in2.h: Regenerate.
557 2008-05-21 André Johansen <andrejoh@gmail.com>
559 PR 868
560 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
561 for filenames in function tables and variable tables.
563 2008-05-19 Alan Modra <amodra@bigpond.net.au>
565 PR 2995, PR 6473
566 * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
567 vma when all p_paddr fields are zero and there is more than
568 one PT_LOAD header.
570 2008-05-15 Christophe Lyon <christophe.lyon@st.com>
572 Add long call support for ARM.
573 * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
574 (THM2_MAX_BWD_BRANCH_OFFSET): Define.
575 (ARM_MAX_FWD_BRANCH_OFFSET): Define.
576 (ARM_MAX_BWD_BRANCH_OFFSET): Define.
577 (THM_MAX_FWD_BRANCH_OFFSET): Define.
578 (THM_MAX_BWD_BRANCH_OFFSET): Define.
579 (arm_long_branch_stub): Define.
580 (arm_pic_long_branch_stub): Define.
581 (arm_thumb_v4t_long_branch_stub): Define.
582 (arm_thumb_thumb_long_branch_stub): Define.
583 (arm_thumb_arm_v4t_long_branch_stub): Define.
584 (STUB_SUFFIX): Define.
585 (elf32_arm_stub_type): Define.
586 (elf32_arm_stub_hash_entry): Define.
587 (elf32_arm_link_hash_entry): Add stub_cache field.
588 (arm_stub_hash_lookup): Define.
589 (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
590 add_stub_section, layout_sections_again, stub_group, bfd_count,
591 top_index, input_list fields.
592 (elf32_arm_link_hash_newfunc): Init new field.
593 (stub_hash_newfunc): New function.
594 (elf32_arm_link_hash_table_create): Init stub_hash_table.
595 (elf32_arm_hash_table_free): New function.
596 (arm_type_of_stub): New function.
597 (elf32_arm_stub_name): New function.
598 (elf32_arm_get_stub_entry): New function.
599 (elf32_arm_stub_add_mapping_symbol): New function.
600 (elf32_arm_add_stub): New function.
601 (arm_build_one_stub): New function.
602 (arm_size_one_stub): New function.
603 (elf32_arm_setup_section_lists): New function.
604 (elf32_arm_next_input_section): New function.
605 (group_sections): New function.
606 (elf32_arm_size_stubs): New function.
607 (elf32_arm_build_stubs): New function.
608 (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
609 (bfd_elf32_arm_process_before_allocation): No longer handle
610 R_ARM_CALL and R_ARM_THM_CALL.
611 (using_thumb_only): New function.
612 (elf32_arm_final_link_relocate): Redirect calls to stub if range
613 exceeds encoding capabilities.
614 (bfd_elf32_bfd_link_hash_table_free): Define.
615 * bfd-in.h (R_ARM_max): Fix value to 130.
616 (elf32_arm_setup_section_lists): Protype.
617 (elf32_arm_next_input_section): Protype.
618 (elf32_arm_size_stubs): Protype.
619 (elf32_arm_build_stubs): Protype.
620 * bfd-in2.h: Regenerate.
622 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
624 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
625 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
627 2008-05-14 Alan Modra <amodra@bigpond.net.au>
629 * Makefile.am: Run "make dep-am".
630 * Makefile.in: Regenerate.
632 2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
633 Alan Modra <amodra@bigpond.net.au>
635 * elf32-ppc.c (section_covers_vma): New function.
636 (ppc_elf_get_synthetic_symtab): New function.
637 (bfd_elf32_get_synthetic_symtab): Define.
638 * elf64-ppc.c (section_covers_vma): New function.
639 (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
640 table entries, and __glink_PLTresolve on resolver stub.
641 (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
643 2008-05-12 Alan Modra <amodra@bigpond.net.au>
645 PR 6443
646 * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
647 (must_be_dyn_reloc): New function.
648 (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
649 in pies.
650 (ppc_elf_tls_optimize): Optimise pies.
651 (ppc_elf_relocate_section): Use a section symbol rather than no
652 symbol if possible for LD->IE TLS sequence, but don't error if
653 we must use no symbol.
654 * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
655 (must_be_dyn_reloc): Likewise.
656 (ppc64_elf_check_relocs): Likewise.
657 (ppc64_elf_tls_optimize): Likewise.
658 (ppc64_elf_relocate_section): Likewise.
660 2008-05-12 Alan Modra <amodra@bigpond.net.au>
662 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
664 2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
666 * elfcore.h (elf_core_file_p): Warn about core truncation.
668 2008-05-07 Bob Wilson <bob.wilson@acm.org>
670 * elf32-xtensa.c (xtensa_property_section_name): New.
671 (xtensa_make_property_section): New.
672 (xtensa_get_property_section): Make static. Do not create a new
673 section if it does not exist.
675 2008-05-08 Alan Modra <amodra@bigpond.net.au>
677 * elf32-spu.c (spu_elf_special_sections): Add "._ea".
678 (spu_elf_relocate_section): Handle relocations against symbols
679 defined in ._ea specially.
681 2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
683 * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
684 ARRAY_SIZE.
685 (elf32_arm_symbian_plt_sym_val): New.
686 (elf_backend_plt_sym_val): Define.
688 2008-05-03 Alan Modra <amodra@bigpond.net.au>
690 PR 2995, PR 6473
691 * elf.c (rewrite_elf_program_header): Rather than clearing
692 p_paddr_valid at end, don't set it in the first place. Delete
693 comment no longer relevant. When not p_paddr_valid, don't set
694 paddr from vaddr, and don't set p_vaddr_offset.
696 2008-05-01 Cary Coutant <ccoutant@google.com>
698 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
699 corrupt string table.
701 2008-05-01 Joel Brobecker <brobecker@adacore.com>
703 * cache.c (cache_bread_1): Renames cache_bread.
704 (cache_bread): New function.
706 2008-05-01 Alan Modra <amodra@bigpond.net.au>
708 PR 2995, PR 6473
709 * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
710 (assign_file_positions_for_load_sections): Combine nested "if".
711 (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
712 when all header p_paddr fields are zero.
714 2008-04-30 Edmar Wienskoski <edmar@freescale.com>
716 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
718 2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
720 * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
721 (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
722 even if they are not loaded.
723 * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
724 first.
726 2008-04-25 Jay Foad <jay.foad@gmail.com>
728 * reloc16.c (bfd_coff_reloc16_get_value): Add support for
729 undefined weak symbols.
731 2008-04-25 Nick Clifton <nickc@redhat.com>
733 * po/vi.po: Updated Vietnamese translation.
735 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
737 * aclocal.m4: Regenerate.
738 * configure: Regenerate.
740 2008-04-21 Cary Coutant <ccoutant@google.com>
742 * archive.c (_bfd_write_archive_contents): Fix incorrect use of
743 ARFMAG.
745 2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
747 * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
748 set the value of undefined symbols in shared objects.
749 (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
750 undefined symbols unless pointer equality is needed.
752 2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
754 * aix5ppc-core.c: Define macros for the default architecture and
755 machine for matching core files.
756 (xcoff64_core_p): Set the architecture and machine to the default
757 values defined in the macros mentioned above.
758 * rs6000-core.c: Define macros to determine whether or not the
759 core file header uses the core_dumpxx header format.
760 (rs6000coff_core_p): Don't match core files that use the
761 core_dumpxx header format.
763 2008-04-16 Pedro Alves <pedro@codesourcery.com>
765 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
767 2008-04-16 David S. Miller <davem@davemloft.net>
769 * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
770 BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
771 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
772 * libbfd.h: Regnerate.
773 * bfd-in2.h: Regenerate.
774 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
775 GOTDATA relocations.
776 (sparc_reloc_map): Likewise.
777 (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
778 R_SPARC_GOT*.
779 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
780 (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
781 R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
782 R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
783 Simply ignore R_SPARC_GOTDATA_OP relocations.
785 2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
787 * configure.in: Link with the PIC version of libiberty on
788 Linux/MIPS hosts.
789 * configure: Regenerate.
791 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
793 * archures.c: Add bfd_mach_ppc_e500mc.
794 * bfd-in2.h: Regenerate.
796 2008-04-08 Alan Modra <amodra@bigpond.net.au>
798 * elf32-spu.c (spu_elf_build_stubs): Correct error message.
799 (mark_functions_via_relocs): Remove premature init of symtab_hdr.
800 (collect_overlays): Commment typo fix.
802 2008-04-08 Kees Cook <kees@canonical.com>
804 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
805 in EXEC_P bfds.
807 2008-04-08 Alan Modra <amodra@bigpond.net.au>
809 * elf32-spu.c: Include libiberty.h.
810 (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
811 non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
812 spu_elf_relink, auto_overlay fields.
813 (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
814 (needs_ovl_stub): Flip test so that call to non-function warning
815 is emitted during relocate_section rather than earlier.
816 (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
817 auto_overlay if no section exceeds local store.
818 (struct call_info): Add count, max_depth, is_pasted fields.
819 (struct function_info): Add rodata, last_caller, call_count,
820 depth, new visit flags.
821 (insert_callee): Increment call count.
822 (copy_callee): New function.
823 (mark_functions_via_relocs): Investigate all reloc types to count
824 possible function pointer stubs for --auto-overlay. Track
825 last_caller and increment function call_count.
826 (pasted_function): Insert a "call" into call info for pasted section.
827 (remove_cycles): Track max depth of calls. Don't emit call graph
828 pruning warning for --auto-overlay.
829 (build_call_tree): Don't transfer_calls for --auto-overlay.
830 Adjust remove_cycles call.
831 (sort_calls, sort_lib, sort_bfds): New functions.
832 (struct _mos_param, struct _uos_param, struct _cl_param): New.
833 (mark_overlay_section, unmark_overlay_section): New functions.
834 (collect_lib_sectios, auto_ovl_lib_functions): New functions.
835 (collect_overlays, find_pasted_call): New functions.
836 (sum_stack): Deal with is_pasted "calls". Exit before printing
837 when --auto-overlay.
838 (spu_elf_auto_overlay): New function.
839 (spu_elf_final_link): Call spu_elf_auto_overlay.
840 * elf32-spu.h (spu_elf_check_vma): Update prototype.
842 2008-04-07 Alan Modra <amodra@bigpond.net.au>
844 * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
845 is defined in overlay section before creating a stub.
846 (build_spuear_stubs): Likewise.
847 (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
849 2008-04-02 Alan Modra <amodra@bigpond.net.au>
851 * elf32-spu.c (insert_callee): Reorder call list so most recent
852 call is always first.
853 (interesting_section): Move.
854 (mark_functions_via_relocs): Fold interesting_section and
855 reloc_count tests in callers to here. Simplify output section
856 owner test.
857 (discover_functions): Set "gaps" when no symbols and some
858 "interesting_section". Run pasted_function loop for no symbol
859 bfds.
860 (for_each_node, transfer_calls): New functions.
861 (mark_non_root): Adjust to suit for_each_node.
862 (call_graph_traverse): Likewise. Fix memory leak. Rename to..
863 (remove_cycles): ..this.
864 (build_call_tree): Use for_each_node and transfer_calls.
865 (struct _sum_stack_param): New.
866 (sum_stack): Adjust to suit for_each_node. Return error on
867 malloc failure. Move code to print root node cumulative stack from..
868 (spu_elf_stack_analysis): ..here. Use for_each_node.
870 2008-03-31 Cary Coutant <ccoutant@google.com>
872 PR 6006
873 * archive.c (_bfd_slurp_extended_name_table): Change
874 ARFMAG[0] to ARFMAG[1].
875 (_bfd_construct_extended_name_table): Likewise.
877 2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
879 * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
880 (_bfd_mips_elf_check_relocs): Update comments. Always call
881 mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
883 2008-03-27 Cary Coutant <ccoutant@google.com>
885 Add support for thin archives.
886 * archive.c (_bfd_find_nested_archive): New function.
887 (get_extended_arelt_filename): Add origin parameter.
888 (_bfd_generic_read_ar_hdr_mag): Deal with extended name
889 combined with a file offset.
890 (append_relative_path): New function.
891 (_bfd_get_elt_at_filepos): Deal with external members and
892 nested archives.
893 (bfd_generic_openr_next_archived_file): Thin archives.
894 (bfd_generic_archive_p): Recognize new magic string.
895 (adjust_relative_path): New function.
896 (_bfd_construct_extended_name_table): Construct extended
897 names for thin archive members.
898 (_bfd_write_archive_contents): Emit new magic string, skip
899 copying files for thin archives.
900 * bfd-in.h (bfd_is_thin_archive): New macro.
901 * bfd.c (struct bfd): New fields for thin archives.
902 * libbfd-in.h (struct areltdata): New field for thin archives.
903 * opncls.c (bfd_close): Delete BFDs for nested archives.
905 2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
907 * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
908 _bfd_final_link_relocate that also handles R_pcrel24 relocs.
909 (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
911 2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
913 * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
914 in vxworks tls_vars sections.
915 (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
916 * elf32-i386.c (allocate_dynrelocs,
917 elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
918 * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
919 ppc_elf_relocate_section): Likewise.
920 * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
921 sh_elf_relocate_section): Likewise.
922 * elfxx-sparc.c (allocate_dynrelocs,
923 _bfd_sparc_elf_size_dynamic_sections,
924 _bfd_sparc_elf_relocate_section): Likewise.
926 2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
928 * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
929 print the values from the dynamic section.
931 2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
933 * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
934 (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
936 2008-03-20 Alan Modra <amodra@bigpond.net.au>
938 * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
939 (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
940 (process_stubs, discover_functions, build_call_tree): Likewise.
941 (spu_elf_stack_analysis): Likewise.
942 (spu_elf_check_vma): Likewise. Move.
943 (struct call_info): Make "is_tail" a bitfield.
944 (insert_callee): Clear fun->start and set fun->is_func if we find
945 a non-tail call.
946 * elf32-spu.h (spu_elf_create_sections): Update prototype.
947 (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
949 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
951 * aclocal.m4: Regenerate.
952 * configure: Likewise.
953 * Makefile.in: Likewise.
955 2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
957 PR ld/5789
958 PR ld/5943
959 * elf32-i386.c (elf_i386_relocate_section): Issue an error
960 for R_386_GOTOFF relocaton against undefined hidden/internal
961 symbols when building a shared object.
963 * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
964 error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
965 relocaton against undefined hidden/internal symbols when
966 building a shared object.
967 (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
968 is referenced locally, but isn't defined in a regular file.
970 2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
972 * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
973 HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
974 BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
975 HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
976 * bfd.c: Here.
978 * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
979 mtime_set, no_export, output_has_begun and has_armap to bit
980 field.
982 * bfd-in2.h: Regenerated.
984 2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
986 * cache.c (close_one): Remove mtime hack.
988 2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
990 PR ld/5913
991 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
992 (elfNN_ia64_dtprel_base): Likewise.
993 (elfNN_ia64_relocate_section): Go to missing_tls_sec if
994 tls_sec is NULL before calling elfNN_ia64_tprel_base or
995 elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
997 2008-03-14 Alan Modra <amodra@bigpond.net.au>
999 * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
1000 common code to..
1001 (maybe_needs_stub): ..here, a new function that also omits stubs
1002 for .eh_frame, and..
1003 (needs_ovl_stub): ..here. Create stubs for labels in code section
1004 referenced by switch jump table.
1005 (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
1006 (enum _insn_type): Delete.
1007 (enum _stub_type): New.
1008 (count_stub, build_stub): Adjust.
1009 (allocate_spuear_stubs, build_spuear_stubs): Adjust.
1011 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1013 * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
1014 (_bfd_elf_assign_file_position_for_section): Simplify align.
1015 (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
1016 for sh_addralign.
1017 (elf_fake_sections, swap_out_syms): Likewise.
1018 * elflink.c (bfd_elf_final_link): Likewise.
1020 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1022 * Makefile.am: Run "make dep-am".
1023 * Makefile.in: Regenerate.
1024 * po/SRC-POTFILES.in: Regenerate.
1026 2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
1028 From Jie Zhang <jie.zhang@analog.com>
1029 * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
1030 gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
1031 gotoff, call and sym not bitfields.
1032 (bfinfdpic_gc_sweep_hook): New function; update the relocation
1033 information for the relocations of the section being removed.
1034 (bfinfdpic_check_relocs): Accumulate the number of relocations
1035 which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
1036 fdgoffhilo, gotoff, call and sym fields.
1037 (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
1039 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1041 PR 5900
1042 * elf-bfd.h: Include elf/internal.h after elf/external.h.
1043 * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
1044 (elf_swap_symbol_out): Adjust SHN_XINDEX test.
1045 (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
1046 seen in external structs.
1047 (valid_section_index_p): Delete.
1048 (elf_object_p): Don't increment section numbers over reserved range.
1049 Simplify test for valid sh_link, sh_info and e_shstrndx fields.
1050 (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
1051 seen in external structs. Don't increment section numbers over
1052 reserved range.
1053 * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
1054 (bfd_section_from_shdr): Likewise.
1055 (group_signature): Range check before accessing elf_elfsections.
1056 (_bfd_elf_setup_sections): Likewise.
1057 (bfd_section_from_shdr): Likewise.
1058 (bfd_section_from_shdr): Don't increment section number over
1059 reserved sections.
1060 (assign_file_positions_for_non_load_sections): Likewise.
1061 (assign_file_positions_except_relocs): Likewise.
1062 (_bfd_elf_write_object_contents): Likewise.
1063 (assign_section_numbers): Likewise. Adjust for changed SHN_*.
1064 (prep_headers): Delete unused variable.
1065 * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
1066 for changed SHN_* values.
1067 (check_dynsym, elf_link_input_bfd): Likewise.
1068 (bfd_elf_final_link): Likewise. Don't skip over reserved section
1069 range.
1070 (elf_fixup_link_order): Check that sh_link field is valid.
1071 * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
1072 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
1073 accesssing elf_elfsections.
1074 * elf32-avr.c (elf32_avr_size_stubs): Likewise.
1075 * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
1076 * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
1077 * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
1078 SHN_* defines. Test for SHN_BAD return from
1079 _bfd_elf_section_from_bfd_section
1081 2008-03-12 Alan Modra <amodra@bigpond.net.au>
1083 * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
1084 * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
1085 SHN_BAD on error.
1086 (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
1087 _bfd_elf_section_from_bfd_section, not -1.
1088 (swap_out_syms): Likewise.
1089 * elflink.c (elf_link_add_object_symbols): Likewise.
1090 (bfd_elf_get_bfd_needed_list): Likewise.
1091 (bfd_elf_match_symbols_in_sections): Likewise.
1092 (elf_link_add_object_symbols): Don't bother testing for symbols
1093 using normal sections before calling bfd_section_from_elf_index.
1094 (elf_link_input_bfd, bfd_elf_final_link): Likewise.
1095 (bfd_elf_reloc_symbol_deleted_p): Likewise.
1096 * elfcode.h (elf_slurp_symbol_table): Likewise.
1097 * elf32-spu.c (get_sym_h): Likewise.
1098 * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
1099 * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
1100 * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
1102 2008-03-11 Alan Modra <amodra@bigpond.net.au>
1104 * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
1105 to those in process_stubs for overlay symbols.
1107 2008-03-09 Paul Brook <paul@codesourcery.com>
1109 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
1110 Tag_VFP_arch values.
1112 2008-03-08 Paul Brook <paul@codesourcery.com>
1114 * elf32-arm.c (insert_thumb_branch): Rewrite.
1115 (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
1117 2008-03-07 Paul Brook <paul@codesourcery.com>
1119 * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
1120 MOVT relocations.
1121 (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
1122 extension.
1123 (elf32_arm_relocate_section): Handle MOVW and MOVT
1124 relocations. Improve safety check for other weird relocations.
1125 (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
1126 relocations.
1128 2008-03-03 Bob Wilson <bob.wilson@acm.org>
1130 * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
1131 only compute its value once.
1133 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1135 * elf32-spu.c (struct got_entry): Add "addend" field.
1136 (count_stub, build_stub): Use a new stub if relocation addend
1137 differs from existing stubs for this symbol.
1138 (process_stubs): Deal with addends.
1139 (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
1141 2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
1143 PR ld/5789
1144 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
1145 for hidden and local symbols.
1147 2008-03-03 Alan Modra <amodra@bigpond.net.au>
1149 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
1150 undefined symbols with internal or hidden visibility.
1151 (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
1152 rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
1153 return immediately on dynamic reloc error.
1155 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1157 * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
1158 if emitrelocations.
1159 (get_relocs): New function, split out from..
1160 (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
1161 emitrelocations. Remove indx temp.
1162 (ppc_size_one_stub): Count new stub relocs.
1163 (ppc64_elf_size_stubs): Count new glink reloc.
1164 (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
1165 (ppc64_elf_finish_dynamic_sections): Output glink relocs.
1166 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
1167 glink code.
1169 2008-02-28 Alan Modra <amodra@bigpond.net.au>
1171 * elf32-spu.c (mark_functions_via_relocs): Don't assume that
1172 the "->start" pointer reaches to function origin, so that we
1173 can handle functions split over more than two sections.
1174 (build_call_tree): Likewise.
1175 (pasted_function): Don't attempt to set fun->start back to the
1176 function origin, just go back one section.
1178 2008-02-27 Catherine Moore <clm@codesourcery.com>
1180 * elf.c ( _bfd_elf_print_private_bfd_data): Call
1181 elf_backend_get_target_dtag if defined.
1182 * elf32-mips.c (elf_backend_get_target_dtag): Define.
1183 * elf64-mips.c: Likewise.
1184 * elfn32-mips.c: Likewise.
1185 * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
1186 * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
1187 * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
1188 * elfxx-target.h (elf_backend_get_target_dtag): Add default.
1189 (elf_backend_data): Add elf_backend_get_target_dtag.
1191 2008-02-26 Alan Modra <amodra@bigpond.net.au>
1193 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
1194 for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
1195 and assume branch relocs are not dynamic when non-shared.
1196 (readonly_dynrelocs): New function, split out from..
1197 (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
1198 (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
1199 clear non_got_ref..
1200 (allocate_dynrelocs): ..and don't set u.def for undefined weak.
1201 Do allow dynamic relocs on undefined symbols.
1202 (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
1203 (ppc_elf_relocate_section): Mirror dynamic reloc changes in
1204 check_relocs.
1205 (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
1206 plt symbols needing pointer_equality_needed.
1208 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1210 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
1212 2008-02-23 Alan Modra <amodra@bigpond.net.au>
1214 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
1215 pointer_equality_needed.
1216 (ppc_elf_check_relocs): Split out non-branch relocs from others
1217 that might emit dynamic relocs. Set pointer_equality_needed
1218 for their symbols. Don't set non_got_ref on branch reloc symbols.
1219 (ppc_elf_hash_symbol): New function.
1220 (elf_backend_hash_symbol): Define.
1221 (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
1222 Error if pointer_equality_needed on weak plt symbol.
1224 2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
1226 PR ld/5788
1227 * elflink.c (elf_create_symbuf): Correct buffer size and
1228 position.
1230 2008-02-22 Nick Clifton <nickc@redhat.com>
1232 PR 868
1233 * dwarf2.c: Revert previous patch. All of the allocate memory is
1234 on an obstack which will be freed at some other time.
1236 2008-02-20 Nick Clifton <nickc@redhat.com>
1238 PR 868
1239 * libbfd.c (bfd_realloc_or_free): New function. Performs like
1240 bfd_realloc, but if the (re)allocation fails, the pointer is
1241 freed.
1242 * libbfd-in.h: Prototype.
1243 * libbfd.h: Regenerate.
1244 * bfdio.c (bfd_bwrite): Use the new function.
1245 (bfd_seek): Likewise.
1246 * bfdwin.c:(bfd_get_file_window): Likewise.
1247 * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
1248 * elf32-ppc.c (ppc_elf_relax_section): Likewise.
1249 * elf32-xtensa.c (vsprintf_msg): Likewise.
1250 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1251 * stabs.c (_bfd_link_seciton_stabs): Likewise.
1252 * vms-misc.c (_bfd_vms_get_record): Likewise.
1253 * vms-tir.c (check_section): Likewise.
1254 * vms.c (vms_new_section_hook): Likewise.
1255 * elf32-arm.c (elf32_arm_section_map_add): Check that the
1256 allocation of sec_data->map succeeded before using it.
1257 * elflink.c (elf_link_output_sym): Do not overwrite finfo->
1258 symshndxbuf until it is known that the reallocation succeeded.
1260 2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
1261 Nick Clifton <nickc@redhat.com>
1263 PR 868
1264 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
1265 out of memory.
1266 (decode_line_info): Free the line_info_table before returning a
1267 failure result.
1268 (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
1269 Free the line table. Free the function table. Free the variable
1270 table.
1272 2008-02-17 Mark Kettenis <kettenis@gnu.org>
1274 * elf.c (swap_out_syms): Avoid preprocessing directive within
1275 macro arg.
1277 2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1279 * elf.c (assign_file_positions_for_load_sections): Set the type of
1280 PT_NOTE sections to SHT_NOTE.
1282 2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
1284 * simple.c (bfd_simple_get_relocated_section_contents): Set
1285 link_info.output_bfd.
1287 2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
1289 * dwarf2.c (find_line): Don't trust debug information after an
1290 unparseable compilation unit.
1292 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1294 PR 5765
1295 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
1296 * bfd-in2.h: Regenerate.
1298 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1300 * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
1301 * elf.c (bfd_elf_allocate_object): Don't check for already allocated
1302 tdata.
1303 * elf32-hppa.c (elf32_hppa_mkobject): New function.
1304 (bfd_elf32_mkobject): Define.
1305 * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
1306 (is_ppc_elf): ..this new macro.
1307 * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
1308 (is_ppc64_elf): ..this new macro.
1310 2008-02-15 Alan Modra <amodra@bigpond.net.au>
1312 * elflink.c: Replace all accesses to hash->creator field with
1313 output_bfd->xvec.
1314 * cofflink.c: Likewise.
1315 * coff-h8300.c: Likewise.
1316 * ecoff.c: Likewise.
1317 * elf32-m68hc1x.c: Likewise.
1318 * elf32-ppc.c: Likewise.
1319 * elf64-alpha.c: Likewise.
1320 * elf64-ppc.c: Likewise.
1321 * elf64-sparc.c: Likewise.
1322 * elfxx-mips.c: Likewise.
1323 * i386linux.c: Likewise.
1324 * m68klinux.c: Likewise.
1325 * sparclinux.c: Likewise.
1326 * sunos.c: Likewise.
1327 * xcofflink.c: Likewise.
1328 * linker.c: Likewise.
1329 (_bfd_link_hash_table_init): Don't store creator.
1331 2008-02-14 Peter Jones <pjones@redhat.com>
1333 * efi-rtdrv-ia32.c: New file.
1334 * efi-bsdrv-ia32.c: New file.
1335 * efi-rtdrv-ia64.c: New file.
1336 * efi-bsdrv-ia64.c: New file.
1337 * efi-rtdrv-x86_64.c: New file.
1338 * efi-bsdrv-x86_64.c: New file.
1339 * peicode.h (pe_bfd_object_p): Add support for boot service and
1340 runtime service drivers.
1341 * libpei.h: Add macros for EFI formats, and rename the efi application
1342 format macros to disambiguate.
1343 * targets.c: Add bfd_target _vec externs.
1344 (_bfd_tar): Add EFI _vec entries.
1345 * config.bfd: Add EFI vectors into the selection routines.
1346 * configure.in: add EFI _vec entries.
1347 * configure: Regenerate.
1348 * Makefile.am: Add EFI files.
1349 * Makefile.in: Regenerate.
1351 2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
1353 * dwarf1.c (struct dwarf1_debug): Add syms member.
1354 (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
1355 (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
1356 section contents, check for out of memory.
1358 * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
1359 (parse_die): Change data pointers to bfd_byte.
1360 (parse_line_table, parse_functions_in_unit): Likewise.
1362 2008-02-14 Alan Modra <amodra@bigpond.net.au>
1364 * elflink.c (compute_bucket_count): Warning fixes.
1366 2008-02-12 DJ Delorie <dj@redhat.com>
1368 * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
1369 relocation pointing to local symbol in merged section.
1371 * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
1372 (iq2000_elf_relocate_section): Call it.
1374 2008-02-12 Nick Clifton <nickc@redhat.com>
1376 PR ld/5692
1377 * elf-bfd.h (enum elf_object_id): New enum, used to identify
1378 target specific extensions to the elf_obj_tdata structure.
1379 (struct elf_obj_tdata): New field 'object_id'.
1380 (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
1381 macros for accessing fields in the elf_obj_tdata structure.
1382 (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
1383 (bfd_elf_allocate_object): New function.
1384 * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
1385 and implement by calling bfd_elf_allocate_object.
1386 (bfd_elf_allocate_object): New function: Allocates an
1387 elf_obj_tdata structure, possibly with a target specific
1388 extension.
1389 * elfxx-target.h (bfd_elfNN_mkobject): Use
1390 bfd_elf_make_generic_object as the default value.
1391 * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
1392 for consistency with other, similar structures.
1393 (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
1394 ELF bfd.
1395 (elf32_arm_mkobject): Call bfd_elf_allocate_object.
1396 (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
1397 the bfd being processed.
1398 (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1399 (bfd_elf32_arm_set_target_relocs): Likewise.
1400 (bfd_elf32_arm_final_link_relocate): Likewise.
1401 (bfd_elf32_arm_copy_private_bfd_data): Likewise.
1402 (bfd_elf32_arm_merge_eabi_attributes): Likewise.
1403 (bfd_elf32_arm_merge_private_bfd_data): Likewise.
1404 (bfd_elf32_arm_check_relocs): Likewise.
1405 (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
1406 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1407 (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
1408 (bfd_elf32_arm_init_maps): Likewise.
1409 (bfd_elf32_arm_final_link_relocate): Likewise.
1410 (bfd_elf32_arm_relocate_section): Likewise.
1411 (bfd_elf32_arm_gc_sweep_hook): Likewise.
1412 (bfd_elf32_arm_check_relocs): Likewise.
1413 (bfd_elf32_arm_size_dynamic_sections): Likewise.
1414 * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
1415 (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
1416 ELF bfd.
1417 (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
1418 being processed.
1419 (elf_i386_size_dynamic_sections): Likewise.
1420 (elf_i386_relocate_section): Likewise.
1421 (elf_i386_check_relocs): Use elf_symtab_hdr.
1422 (elf_i386_gc_sweep_hook): Likewise.
1423 (elf_i386_size_dynamic_sections): Likewise.
1424 (elf_i386_relocate_section): Likewise.
1425 * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
1426 (elf_create_pointer_linker_section): Use is_ppc_elf_target to
1427 verify that the bfd before accessing target specific fields.
1428 (ppc_elf_check_relocs): Likewise.
1429 (elf_finish_pointer_linker_section): Likewise.
1430 (elf_create_pointer_linker_section): Use elf_symtab_hdr.
1431 (ppc_elf_check_relocs): Likewise.
1432 (ppc_elf_gc_sweep_hook): Likewise.
1433 (ppc_elf_tls_optimize): Likewise.
1434 (ppc_elf_size_dynamic_sections): Likewise.
1435 (ppc_elf_relax_section): Likewise.
1436 (ppc_elf_relocate_section): Likewise.
1437 * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
1438 reminding programmers to keep this structure in sync with the one
1439 defined in elf64-s390.c.
1440 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1441 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1442 ELF bfd.
1443 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1444 being processed.
1445 (elf_s390_size_dynamic_sections): Likewise.
1446 (elf_s390_relocate_section): Likewise.
1447 (elf_s390_check_relocs): Use elf_symtab_hdr.
1448 (elf_s390_gc_sweep_hook): Likewise.
1449 (elf_s390_size_dynamic_sections): Likewise.
1450 (elf_s390_relocate_section): Likewise.
1451 * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
1452 (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
1453 ELF bfd.
1454 (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
1455 bfd being processed.
1456 (sh_elf_relocate_section): Likewise.
1457 (sh_elf_check_relocs): Likewise.
1458 (sh_elf_copy_private_data): Likewise.
1459 (sh_elf_relax_section): Use elf_symtab_hdr.
1460 (sh_elf_size_dynamic_sections): Likewise.
1461 (sh_elf_relocate_section): Likewise.
1462 (sh_elf_get_relocated_section_contents): Likewise.
1463 (sh_elf_gc_sweep_hook): Likewise.
1464 (sh_elf_check_relocs): Likewise.
1465 * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
1466 (is_alpha_elf): New macro. Checks a BFD to make sure that is an
1467 Alpha ELF bfd.
1468 (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
1469 the bfd being processed.
1470 (elf64_alpha_create_dynamic_section): Likewise.
1471 (elf64_alpha_check_relocs): Likewise.
1472 (elf64_alpha_size_got_sections): Likewise.
1473 (elf64_alpha_relax_section): Likewise.
1474 (elf64_alpha_relocate_section): Likewise.
1475 (elf64_alpha_final_link): Likewise.
1476 (elf64_alpha_check_relocs): Use elf_symtab_hdr.
1477 (elf64_alpha_relax_section): Likewise.
1478 (elf64_alpha_relocate_section_r): Likewise.
1479 (elf64_alpha_relocate_section): Likewise.
1480 * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
1481 (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
1482 being processed.
1483 (opd_entry_value): Likewise.
1484 (allocate_dynrelocs): Likewise.
1485 (ppc64_elf_relocate_section): Likewise.
1486 (ppc64_elf_check_relocs): Use elf_symtab_hdr.
1487 (opd_entry_value): Likewise.
1488 (ppc64_elf_gc_sweep_hook): Likewise.
1489 (get_sym_h): Likewise.
1490 (ppc64_elf_edit_opd): Likewise.
1491 (ppc64_elf_tls_optimize): Likewise.
1492 (ppc64_elf_edit_toc): Likewise.
1493 (ppc64_elf_size_dynamic_sections): Likewise.
1494 (toc_adjusting_stub_needed): Likewise.
1495 (ppc64_elf_size_stubs): Likewise.
1496 (ppc64_elf_relocate_section): Likewise.
1497 * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
1498 reminding programmers to keep this structure in sync with the one
1499 defined in elf32-s390.c.
1500 (elf_s390_mkobject): Call bfd_elf_allocate_object.
1501 (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
1502 ELF bfd.
1503 (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
1504 being processed.
1505 (elf_s390_size_dynamic_sections): Likewise.
1506 (elf_s390_relocate_section): Likewise.
1507 (elf_s390_check_relocs): Use elf_symtab_hdr.
1508 (elf_s390_gc_sweep_hook): Likewise.
1509 (elf_s390_size_dynamic_sections): Likewise.
1510 (elf_s390_relocate_section): Likewise.
1511 * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
1512 (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
1513 x86_64 ELF bfd.
1514 (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
1515 being processed.
1516 (elf64_x86_64_size_dynamic_sections): Likewise.
1517 (elf64_x86_64_relocate_section): Likewise.
1518 (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
1519 (elf64_x86_64_gc_sweep_hook): Likewise.
1520 (elf64_x86_64_size_dynamic_sections): Likewise.
1521 (elf64_x86_64_relocate_section): Likewise.
1522 * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
1523 (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
1524 ELF bfd.
1525 (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
1526 bfd being processed.
1527 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1528 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1529 (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
1530 (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1531 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1532 (_bfd_sparc_elf_relocate_section): Likewise.
1534 2008-02-12 Alan Modra <amodra@bigpond.net.au>
1536 PR 5303, 5755
1537 * arange-set.c: Delete.
1538 * arange-set.h: Delete.
1539 * dwarf2.c: Revert 2007-09-21 changes.
1540 * Makefile.am: Likewise.
1541 * Makefile.in: Regenerate.
1542 * po/SRC-POTFILES.in: Regenerate.
1544 2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
1546 * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
1547 if necessary.
1548 (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
1549 mismatches are detected.
1551 * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
1552 emit invalid relocs or rofixup entries for deleted .eh_frame entries.
1554 2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
1556 * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
1557 was reached.
1558 * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
1560 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1562 * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
1563 of _ovly_buf_table size.
1564 (spu_elf_build_stubs): Use low bit of .size as "present" bit.
1565 Adjust initialisations relating to _ovly_buf_table.
1567 2008-02-04 Bob Wilson <bob.wilson@acm.org>
1569 * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
1570 relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
1571 relocations against dynamic symbols.
1572 (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
1573 .xt.lit section.
1575 2008-02-04 Kai Tietz <kai.tietz@onevision.com>
1576 H.J. Lu <hongjiu.lu@intel.com>
1578 PR 5715
1579 * warning.m4: Enable -Wno-format by default when using gcc on
1580 mingw.
1581 * configure: Regenerated.
1583 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1585 * archures.c: Update copyright.
1586 (bfd_mach_mips_octeon): New macro.
1587 * bfd-in2.h: Regenerate.
1588 * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
1589 (mips_set_isa_flags): Likewise.
1590 (mips_mach_extensions): Add Octeon.
1591 * cpu-mips.c: Update copyright.
1592 (I_mipsocteon): New enum constant.
1593 (arch_info_struct): Add Octeon.
1595 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1597 * elf32-spu.c (spu_elf_relocate_section): Correct return type.
1598 Return error status on unexpected relocation errors.
1600 2008-02-04 Alan Modra <amodra@bigpond.net.au>
1602 PR ld/5692
1603 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
1604 on non-ELF input.
1605 * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
1606 processing on non-ELF input.
1608 2008-01-31 Marc Gauthier <marc@tensilica.com>
1610 * config.bfd (xtensa*-*-*): Recognize processor variants.
1612 2008-01-31 Nick Clifton <nickc@redhat.com>
1614 PR ld/5692
1615 * elf.c (bfd_elf_get_elf_syms): Check the return value of
1616 get_elf_backend_data.
1618 2008-01-28 Fabian Groffen <grobian@gentoo.org>
1620 * config.bfd (x86_64-*-solaris2): Add support for this target.
1622 2008-01-28 Alan Modra <amodra@bigpond.net.au>
1624 Rewrite SPU overlay handling code. Put overlay calls stubs in the
1625 overlays where possible. Use a faster call stub, or optionally at
1626 compile time, a more compact stub. Double size of _ovly_buf_table
1627 so that low bit of _ovly_table.buf can be used as a "present" bit.
1628 Reserve an extra _ovly_table entry for index zero.
1629 * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
1630 add new ones.
1631 (struct got_entry): New.
1632 (struct spu_stub_hash_entry): Delete.
1633 (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
1634 (spu_elf_link_hash_table_create): Adjust for struct changes.
1635 (spu_stub_name): Delete.
1636 (spu_elf_find_overlays): Don't track sections from overlay regions.
1637 Instead set ovl_buf number in spu elf section data. Error if
1638 overlays in one region don't start at the same address. Adjust
1639 for struct _spu_elf_section_data changes.
1640 (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
1641 (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
1642 (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
1643 (enum _insn_type): New.
1644 (count_stub, build_stub): New functions.
1645 (allocate_spuear_stubs): Use count_stub.
1646 (build_spuear_stubs): Use build_stub.
1647 (populate_stubs, sort_stubs): Delete.
1648 (process_stubs): New function.
1649 (write_one_stub): Delete.
1650 (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
1651 (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
1652 (maybe_insert_function, check_function_ranges): Likewise.
1653 (find_function, pasted_function, build_call_tree): Likewise.
1654 (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
1655 (spu_elf_modify_program_headers): Likewise.
1656 (interesting_section): Detect stub sections differently. Delete
1657 htab param, adjust all callers.
1658 (spu_elf_relocate_section): Rewrite stub handling.
1659 (spu_elf_output_symbol_hook): Likewise.
1660 (bfd_elf32_bfd_link_hash_table_free): Delete.
1661 * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
1662 output-only fields into a union. Add ovl_buf.
1663 (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
1665 2008-01-25 DJ Delorie <dj@redhat.com>
1667 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
1669 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1671 * bfd-in.h: Add mingw I64 support.
1672 * bfd-in2.h: Regenerated.
1673 * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
1675 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1677 PR 4453
1678 * format.c (bfd_check_format_matches): Don't accept archives as
1679 fully matching unless they have a map.
1681 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1683 * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
1685 2008-01-21 Alan Modra <amodra@bigpond.net.au>
1687 * ecoff.c (_bfd_ecoff_archive_p): Delete.
1688 * libecoff.h (_bfd_ecoff_archive_p): Delete.
1689 * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
1690 * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
1691 (ecoff_biglittle_vec): Likewise.
1693 2008-01-19 Alan Modra <amodra@bigpond.net.au>
1695 PR 5646
1696 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
1697 non-NULL before dereferencing.
1699 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1701 PR 5604
1702 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param
1703 names from others.
1704 (_bfd_elf_gc_keep): Declare.
1705 * elfxx-target.h (elf_backend_gc_keep): Define.
1706 (elfNN_bed): Init new field.
1707 * elflink.c (_bfd_elf_gc_keep): New function.
1708 (bfd_elf_gc_sections): Call gc_keep.
1709 * elf64-ppc.c (elf_backend_gc_keep): Define.
1710 (struct _ppc64_elf_section_data): Move .opd related fields to
1711 a struct so they don't occupy the same storage. Adjust accesses
1712 throughout file.
1713 (ppc64_elf_gc_keep): New function, split out from..
1714 (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark
1715 to mark .opd section, just set gc_mark.
1716 (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust
1717 unless we are changing .opd. Test non-NULL opd->adjust at all
1718 accesses throughout file.
1719 * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
1721 2008-01-15 Alan Modra <amodra@bigpond.net.au>
1723 * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
1724 * bfd-in2.h: Regenerate.
1726 2008-01-11 Tristan Gingold <gingold@adacore.com>
1727 Eric Botcazou <ebotcazou@adacore.com>
1729 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
1730 relocatable.
1731 * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
1732 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
1733 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
1734 * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
1735 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
1736 * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
1737 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
1738 * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
1739 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1740 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
1741 * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
1742 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
1743 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
1744 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
1745 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1746 * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
1747 or executable output with relocations.
1749 2008-01-09 Nick Clifton <nickc@redhat.com>
1751 PR gas/5552
1752 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
1753 to FALSE for all relocs.
1755 2008-01-09 Richard Sandiford <rsandifo@nildram.co.uk>
1757 PR ld/5526
1758 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
1759 fields. Rename u.cie.u.merged to u.cie.u.merged_with.
1760 (eh_frame_sec_info): Add a cies field.
1761 (eh_frame_hdr_info): Add a merge_cies field.
1762 * elf-eh-frame.c (cie): Add a reloc_index member to the personality
1763 union.
1764 (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
1765 of hdr_info->cies.
1766 (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of
1767 cie structures in all cases and use it instead of extended_cies.
1768 If merging, store the cie array in sec_info->cies and point each
1769 CIE's eh_fde_cie at the associated element. Do not try to
1770 calculate the value of the personality routine here; record the
1771 offset of the relocation instead. Do not merge CIEs here.
1772 (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
1773 (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
1774 (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
1775 (find_merged_cie): New function.
1776 (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies.
1778 2008-01-07 Nick Clifton <nickc@redhat.com>
1780 PR binutils/5535
1781 * vms.c (vms_close_and_cleanup): Check for the presence of a
1782 vms_private_data_struct before examining any of its fields.
1784 2008-01-07 H.J. Lu <hongjiu.lu@intel.com>
1786 PR ld/5522
1787 * elflink.c (elf_link_input_bfd): Don't write out a section if
1788 its output section is marked with SEC_NEVER_LOAD.
1790 For older changes see ChangeLog-2007
1791 \f
1792 Local Variables:
1793 mode: change-log
1794 left-margin: 8
1795 fill-column: 74
1796 version-control: never
1797 End: