| blob | 784e45ac44dfef041d182e7adf657ec0dff4d78a |
1 2009-08-11 Alan Modra <amodra@bigpond.net.au>
3 * configure.in: Remove elf-ifunc.lo from common ELF files. Add
4 to x86 and x86_64 configurations.
5 * configure: Regenerate.
7 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
9 Stop using bfd_usrdata in libbfd.
10 * coff-stgo32.c (bfd_coff_go32stub): Remove.
11 (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
12 (adjust_filehdr_in_post): Declare the abfd parameter as unused.
13 Replace STUBSIZE by GO32_STUBSIZE. Save now the stub in
14 filehdr_dst->u.go32.stub. New comment with the reason.
15 (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
16 Substitute the removed macro bfd_coff_go32stub.
17 (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
18 (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
19 (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
20 (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
21 Replace STUBSIZE by GO32_STUBSIZE. Substitute the removed macro
22 bfd_coff_go32stub.
23 * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
24 * libcoff-in.h (coff_data_type): New field go32stub.
25 * libcoff.h: Regenerated.
27 2009-08-10 Jan Kratochvil <jan.kratochvil@redhat.com>
29 Fix go32 stub preservation by objcopy.
30 * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
31 (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
32 go32stub.
34 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
36 * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
37 symbols.
38 (elf32_arm_final_link_relocate): Treat local undefined symbols the
39 same as global undefined symbols.
40 (elf32_arm_relocate_section): Give an error for local undefined
41 non-weak symbols, unless the reloc will not use the symbol.
43 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
45 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
46 (ppc_elf_relax_section): Use symbol index to distinguish
47 relocatable stubs.
49 2009-08-10 Alan Modra <amodra@bigpond.net.au>
51 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
53 2009-08-10 Alan Modra <amodra@bigpond.net.au>
55 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
56 info for STT_GNU_IFUNC.
57 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
58 on got refs in case the symbol turns out to be ifunc.
59 (ppc_elf_gc_sweep_hook): Similarly.
60 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
61 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
62 (ppc_elf_size_dynamic_sections): Likewise.
63 (ppc_elf_relocate_section): Likewise.
65 2006-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
67 From Mike Frysinger <michael.frysinger@analog.com>
68 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
69 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
70 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
71 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
72 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
73 Adjust to match the renamed reloc definitions.
75 2009-08-08 Alan Modra <amodra@bigpond.net.au>
77 PR 10494
78 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
79 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
81 2009-08-07 Tom Tromey <tromey@redhat.com>
83 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
84 aliasing error.
86 2009-08-06 Michael Eager <eager@eagercon.com>
88 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
89 * Makefile.in: Regenerate.
90 * archures.c: Add bfd_arch_microblaze.
91 * bfd-in2.h: Regenerate.
92 * config.bfd: Add microblaze target.
93 * configure.in: Add bfd_elf32_microblaze_vec target.
94 * configure: Regenerate.
95 * cpu-microblaze.c: New.
96 * elf32-microblaze.c: New.
97 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
98 * libbfd.h: Regenerate.
99 * reloc.c: Add MICROBLAZE relocations.
100 * section.c: Add struct relax_table and relax_count to section.
101 * targets.c: Add bfd_elf32_microblaze_vec.
103 2009-08-06 Jakub Jelinek <jakub@redhat.com>
104 Alan Modra <amodra@bigpond.net.au>
106 PR binutils/10492
107 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
108 symbols.
109 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
110 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
112 2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
114 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
115 at least once when fixing cortex-a8.
117 2009-08-05 Chao-ying Fu <fu@mips.com>
119 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
120 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
121 for CPUs. It is true for RM9000.
122 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
123 for all CPUs.
124 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
125 to guard the transformation.
127 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
129 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
130 (spu_elf_size_sections): Declare prototype.
131 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
132 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
133 (spu_elf_emit_fixup): New function.
134 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
135 (spu_elf_size_sections): New function.
137 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
139 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
140 (arm_build_one_stub): Build a8 veneers as a separate pass.
141 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
142 parameters. Use them to check if we create a different a8 fixup
143 than the previous pass.
144 (elf32_arm_size_stubs): Move scope of stub_changed and
145 prev_num_a8_fixes into main loop.
146 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
148 2009-08-04 Alan Modra <amodra@bigpond.net.au>
150 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
151 which find_plt_ent is called. Delete redundant code.
153 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
155 PR binutils/10363
156 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
157 invalid string offset.
159 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
161 PR ld/10433
162 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
163 to htab->init_got_offset and plt to htab->init_plt_offset
164 when discarding space for dynamic relocations.
166 2009-08-03 Alan Modra <amodra@bigpond.net.au>
168 * elf32-ppc.c (struct plt_entry): Revise comments.
169 (ppc_elf_check_relocs): Don't create needless plt_entry info
170 for non-pie executables. Don't test info->pie when info->shared
171 already covers that case.
172 (ppc_elf_gc_sweep_hook): Adjust for above change.
173 (add_stub_sym): Don't test info->pie when info->shared tested.
174 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
175 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
176 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
177 (ppc_elf_relocate_section): Likewise.
179 2009-08-03 Alan Modra <amodra@bigpond.net.au>
181 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
182 for local ifunc symbols in non-pie executables, regardless of
183 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
184 code so that it's obvious that we only do anything special for
185 local ifunc syms.
186 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
187 (allocate_dynrelocs): Correct comment for syms defined in plt.
188 Don't specially allocate ifunc dyn relocs.
189 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
190 (ppc_elf_relocate_section): Set "relocation" value for ifunc
191 syms in non-pie executables. No specially allocated dyn relocs
192 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
193 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
194 a non-pie executable.
196 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
197 Jakub Jelinek <jakub@redhat.com>
199 PR ld/6443
200 * elf32-i386.c (elf_i386_tls_transition): Check executable
201 instead of shared for TLS when building PIE.
202 (elf_i386_check_relocs): Likewise.
203 (elf_i386_allocate_dynrelocs): Likewise.
204 (elf_i386_relocate_section): Likewise.
206 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
207 instead of shared for TLS when building PIE.
208 (elf64_x86_64_check_relocs): Likewise.
209 (elf64_x86_64_allocate_dynrelocs): Likewise.
210 (elf64_x86_64_relocate_section): Likewise.
212 2009-07-31 Anthony Green <green@moxielogic.com>
214 * config.bfd (targ_cpu): Add moxie-uclinux support.
216 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
218 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
220 2009-07-30 Alan Modra <amodra@bigpond.net.au>
222 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
223 used by indirect function support. Count dynamic relocs for
224 ifunc syms.
225 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
226 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
227 in iplt and their relocs in reliplt. Don't make ifunc syms
228 dynamic. Allocate got entry relocs for non-dynamic ifunc in
229 reliplt. Handle other dynamic relocs for ifunc.
230 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
231 ifunc in reliplt, likewise relocs for got against local ifunc.
232 Typo fix on reliplt size adjust.
233 (ppc_elf_relocate_section): Don't use plt scheme of allocating
234 relocs 1-1 with entries for iplt, instead just add using
235 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
236 Error on invalid ifunc dyn relocs.
237 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
238 in iplt/reliplt.
239 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
240 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
241 (ppc64_elf_reloc_type_lookup): Handle new relocs.
242 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
243 (allocate_dynrelocs): As for elf32-ppc.c above.
244 (ppc64_elf_size_dynamic_sections): Likewise.
245 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
246 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
247 (ppc_size_one_stub): Similarly.
248 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
249 relocs too.
250 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
252 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
254 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
255 change. Add note to head comment.
257 2009-07-28 Jan Beulich <jbeulich@novell.com>
259 * archive.c (get_extended_arelt_filename): Remove redundant
260 range check on index.
262 2009-07-27 Doug Kwan <dougkwan@google.com>
264 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
266 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
268 * archures.c bfd_*_arch): Sorted.
269 (bfd_archures_list): Likewise.
271 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
273 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
274 to R_cr16_NUM32 relocation.
276 2009-07-26 Michael Eager <eager@eagercon.com>
278 * archures.c: Add bfd_mach_ppc_405
279 * bfd-in2.h: Same.
281 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
283 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
284 * cpu-l1om.c (bfd_l1om_arch): Likewise.
286 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
288 * archures.c (bfd_architecture): Add bfd_arch_l1om.
289 (bfd_l1om_arch): New.
290 (bfd_archures_list): Add &bfd_l1om_arch.
291 * bfd-in2.h: Regenerated.
293 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
294 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
295 if bfd_elf64_x86_64_freebsd_vec is supported.
296 (targ_selvecs): Likewise.
298 * configure.in: Support bfd_elf64_l1om_vec and
299 bfd_elf64_l1om_freebsd_vec.
300 * configure: Regenerated.
302 * cpu-l1om.c: New.
304 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
305 (bfd_elf64_l1om_vec): Likewise.
306 (bfd_elf64_l1om_freebsd_vec): Likewise.
308 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
309 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
310 * Makefile.in: Regenerated.
312 * targets.c (bfd_elf64_l1om_vec): New.
313 (bfd_elf64_l1om_freebsd_vec): Likewise.
314 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
315 bfd_elf64_l1om_freebsd_vec.
317 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
318 Alan Modra <amodra@bigpond.net.au>
320 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
321 * bfd-in2.h: Regenerate.
322 * libbfd.h: Regenerate.
323 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
324 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
325 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
327 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
329 PR ld/10434
330 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
331 instead of shared for R_X86_64_TPOFF32.
332 (elf64_x86_64_relocate_section): Likewise.
334 2009-07-23 Ulrich Drepper <drepper@redhat.com>
336 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
337 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
338 with the BSF_GNU_UNIQUE flag bit set.
339 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
340 for symbols with STB_GNU_UNIQUE binding.
341 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
342 with the STB_GNU_UNIQUE binding.
343 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
344 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
345 symbols with the unique_global field set.
346 (elf_link_output_extsym): Set unique_global field for symbols with
347 the STB_GNU_UNIQUE binding.
348 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
349 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
350 symbols.
351 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
352 symbols.
353 * bfd-in2.h: Regenerate.
355 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
357 * elflink.c (elf_link_output_extsym): Revert the last change.
359 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
361 PR ld/10433
362 * elflink.c (elf_link_output_extsym): Special case ifunc syms
363 when ref_regular, not def_regular.
365 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
367 PR ld/10426
368 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
369 from a DSO into a normal FUNC symbol.
370 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
371 a normal FUNC symbol.
373 2009-07-17 Chao-ying Fu <fu@mips.com>
375 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
376 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
377 interlocking, the last PLT entry needs a nop in the branch delay slot.
378 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
379 output the last two PLT entries in reverse order.
381 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
383 * elf32-i386.c (elf_i386_relocate_section): Don't get local
384 STT_GNU_IFUNC symbol for relocatable link.
385 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
387 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
389 * bfdio.c (bfd_iovec): Add comments for bmmap.
390 * bfd-in2.h: Regenerated.
392 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
394 * Makefile.am: Run "make dep-am".
395 * Makefile.in: Regenerated.
397 2009-07-10 Doug Kwan <dougkwan@google.com>
399 * elf32-arm.c (stub_hash_newfunc): Initialize fields
400 target_addend and orig_insn.
402 2009-07-10 Tom Tromey <tromey@redhat.com>
404 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
405 (elf-eh-frame.lo): Likewise.
406 (elf32-bfin.lo): Likewise.
407 (elf32-frv.lo): Likewise.
408 (elf32-xc16x.lo): Likewise.
409 * Makefile.in: Rebuild.
410 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
411 * elf-eh-frame.c: Likewise.
412 * elf32-bfin.c: Likewise.
413 * elf32-frv.c: Likewise.
414 * elf32-xc16x.c: Likewise.
416 2009-07-10 Julian Brown <julian@codesourcery.com>
418 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
419 symbol a stub entry is derived from, not the entry for the stub
420 itself, in call to elf32_arm_final_link_relocate.
422 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
424 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
425 when reporting addends.
427 2009-07-10 Alan Modra <amodra@bigpond.net.au>
429 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
430 data even when no stubs.
431 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
433 2009-07-10 Alan Modra <amodra@bigpond.net.au>
435 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
436 (ppc_elf_get_synthetic_symtab): Report addend.
437 (PLT_IFUNC): Define.
438 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
439 (ppc_elf_create_glink): New function.
440 (ppc_elf_create_dynamic_sections): Use it.
441 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
442 (update_local_sym_info): Allocate space for local_plt array.
443 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
444 entry pointer.
445 (is_branch_reloc): New function.
446 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
447 (ppc_elf_gc_sweep_hook): Likewise.
448 (ppc_elf_adjust_dynamic_symbol): Likewise.
449 (allocate_dynrelocs): Likewise.
450 (ppc_elf_size_dynamic_sections): Likewise.
451 (ppc_elf_relocate_section): Likewise.
452 (branch_reloc_hash_match): Use is_branch_reloc.
453 (ppc_elf_tls_optimize): Adjust for local_plt.
454 (write_glink_stub): New function, extracted from..
455 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
456 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
457 branch table when dynamic.
458 (elf_backend_post_process_headers): Define.
459 * elf64-ppc.c (elf_backend_post_process_headers): Define.
460 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
461 (ppc64_elf_get_synthetic_symtab): Report addend.
462 (struct ppc_stub_hash_entry): Add plt_ent.
463 (PLT_IFUNC): Define.
464 (struct ppc_link_hash_table): Add iplt and reliplt.
465 (create_linkage_sections): Make .iplt and .rela.iplt sections.
466 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
467 (update_local_sym_info): Allocate space for local_plt array.
468 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
469 entry pointer.
470 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
471 and don't change hash flags here.
472 (is_branch_reloc): New function.
473 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
474 (ppc64_elf_gc_sweep_hook): Likewise.
475 (ppc64_elf_adjust_dynamic_symbol): Likewise.
476 (allocate_dynrelocs): Likewise.
477 (ppc64_elf_size_dynamic_sections): Likewise.
478 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
479 (ppc64_elf_size_stubs): Likewise.
480 (ppc64_elf_relocate_section): Likewise.
481 (get_sym_h): Adjust for local_plt.
482 (branch_reloc_hash_match): Use is_branch_reloc.
483 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
484 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
486 2009-07-10 Alan Modra <amodra@bigpond.net.au>
488 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
490 2009-07-10 Alan Modra <amodra@bigpond.net.au>
492 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
493 and ref_regular_nonweak comment.
494 * elflink.c (elf_link_output_extsym): Special case ifunc syms
495 when def_regular, not ref_regular.
496 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
497 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
498 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
500 2009-07-09 Alan Modra <amodra@bigpond.net.au>
502 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
503 of malloc'd struct call_info.
504 (pasted_function): Likewise, priority too.
506 2009-07-07 Alan Modra <amodra@bigpond.net.au>
508 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
509 alignment when packing sections into overlays.
511 2009-07-03 Cary Coutant <ccoutant@google.com>
513 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
515 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
517 * coffcode.h (sec_to_styp_flags): Partially revert (functional
518 changes only) earlier patch:-
520 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
522 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
523 give .debug and .reloc data characteristics.
524 (DOT_RELOC): New define for .reloc section string.
525 (coff_write_object_contents): Use DOT_RELOC instead of string.
527 2009-07-02 Tom Tromey <tromey@redhat.com>
529 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
530 * bfdwin.c (bfd_free_window): Cast to unsigned long.
532 2009-07-01 Nick Clifton <nickc@redhat.com>
534 * elf-m10300.c: Remove trailing white space.
535 * reloc.c: Likewise.
537 2009-07-01 Douglas B Rupp <rupp@gnat.com>
539 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
540 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
541 * configure.in: Use them.
542 * configure: Regenerate.
543 * config.in: Regnerate.
544 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
545 #define _BSD_SOURCE. Add comments.
546 (vms_file_stats_name): Calculate creation date based on available
547 runtime data. Return 1 for version instead of 0.
549 2009-07-01 Nick Clifton <nickc@redhat.com>
551 PR 10072
552 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
553 to R_ARM_THM_PC8 relocation.
555 2009-06-29 Nick Clifton <nickc@redhat.com>
557 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
558 different uses of the relocations addend when a symbol is in a
559 merged section.
561 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
563 PR ld/10337
564 * elf.c (bfd_section_from_shdr): Don't change sh_link for
565 SHT_REL/SHT_RELA sections on executable nor shared library.
566 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
567 as a normal section.
569 2009-06-25 Nick Clifton <nickc@redhat.com>
571 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
572 symbols with SEC_MERGE flag.
574 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
576 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
577 give .debug and .reloc data characteristics.
578 (DOT_RELOC): New define for .reloc section string.
579 (coff_write_object_contents): Use DOT_RELOC instead of string.
581 2009-06-25 Tristan Gingold <gingold@adacore.com>
583 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
584 (bfd_mach_o_canonicalize_dynamic_symtab)
585 (bfd_mach_o_get_synthetic_symtab): Defines.
586 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
587 (TARGET_NAME): Use Mach-O specific functions for dynamic.
589 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
590 for scattered relocations.
591 (bfd_mach_o_i386_print_thread): New function.
592 (bfd_mach_o_print_thread): Define.
594 * mach-o.c (text_section_names_xlat): Add an entry for __const.
595 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
596 New functions extracted from ...
597 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
598 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
599 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
600 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
601 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
602 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
603 Set name_str field.
604 (bfd_mach_o_scan_read_dylib): Ditto.
605 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
606 reindent.
607 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
608 decode isym and flags on little endian targets. Set dysymtab field.
609 (bfd_mach_o_scan_start_address): Adjust for enum names.
610 (bfd_mach_o_lookup_section): Do not look for segments anymore.
611 (bfd_mach_o_print_section): Display bfd section name.
612 (bfd_mach_o_print_segment): Display none if no name.
613 (bfd_mach_o_print_dysymtab): Display next index for local, external
614 and undefined symbols.
615 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
616 Display dylinker name. Display thread and unixthread commands content.
617 (bfd_mach_o_print_thread): New macro.
619 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
620 (bfd_mach_o_ppc_thread_flavour): Ditto.
621 (bfd_mach_o_i386_thread_flavour): Ditto.
622 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
623 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
624 BFD_MACH_O_THREAD_STATE_NONE.
625 (bfd_mach_o_segment_command): Remove segment field.
626 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
627 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
628 (bfd_mach_o_prebound_dylib_command): Ditto.
629 (bfd_mach_o_dylib_command): Ditto.
630 (bfd_mach_o_prebound_dylib_command): Remove section field.
631 (mach_o_data_struct): Add dysymtab field.
632 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
633 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
634 (bfd_mach_o_build_commands): Remove parameter names and attributes.
635 (bfd_mach_o_get_dynamic_reloc_upper_bound)
636 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
638 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
640 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
641 field of struct dirent.
643 2009-06-23 Tristan Gingold <gingold@adacore.com>
645 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
646 of this macro. Fix indentation.
648 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
650 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
651 destination for defined dynamic symbols when deciding whether to
652 insert a stub or not.
653 (allocate_dynrelocs): Make sure functions are not marked as Thumb
654 when actually accessed through a PLT, even when generating a
655 shared lib.
657 2009-06-22 Tristan Gingold <gingold@adacore.com>
659 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
660 the relocs array.
662 2009-06-22 Alan Modra <amodra@bigpond.net.au>
664 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
665 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
667 2009-06-22 Alan Modra <amodra@bigpond.net.au>
669 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
671 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
673 * elflink.c (elf_link_add_object_symbols): Avoid warning
674 from -Wjump-misses-init in gcc 4.5.0.
676 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
678 * elf32-i386.c (elf_i386_check_relocs): Properly check local
679 symbol on error.
680 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
682 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
684 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
685 r_symndx. Report local symbol name on error.
686 (elf_i386_check_relocs): Updated. Report local symbol name on
687 error.
688 (elf_i386_gc_sweep_hook): Updated.
689 (elf_i386_relocate_section): Likewise.
691 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
692 r_symndx. Report local symbol name on error.
693 (elf64_x86_64_check_relocs): Updated. Report local symbol name
694 on error.
695 (elf64_x86_64_gc_sweep_hook): Updated.
696 (elf64_x86_64_relocate_section): Likewise.
698 2009-06-19 Tristan Gingold <gingold@adacore.com>
700 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
702 2009-06-19 Tristan Gingold <gingold@adacore.com>
704 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
705 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
706 (bfd_mach_o_valid): Ditto.
707 (bfd_mach_o_wide_p): Ditto.
708 (bfd_mach_o_canonicalize_reloc): Ditto.
709 (bfd_mach_o_build_commands): Ditto.
710 (bfd_mach_o_scan_read_thread): Ditto.
711 (bfd_mach_o_flatten_sections): Ditto.
712 (bfd_mach_o_scan_start_address): Ditto.
713 (bfd_mach_o_lookup_section): Ditto.
714 (bfd_mach_o_core_fetch_environment): Ditto.
715 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
716 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
717 (bfd_mach_o_scan_write_symtab): Ditto.
718 Use macros instead of hard-coded values.
719 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
720 Use bfd_mach_o_get_data instead of direct access. Use macros
721 instead of hard-coded values.
722 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
723 Remove sym argument and get section from mdata.
724 Move code into the else branch.
725 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
726 Remove sym argument and get section from mdata. Adjust code.
727 (bfd_mach_o_scan_read_dylib): Move assertion into the created
728 switch (which replaces consecutive if statements).
729 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
730 module table, table of content, indirect symbols and external
731 referenced symbols.
732 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
733 field.
734 (bfd_mach_o_scan_read_linkedit): New function.
735 (bfd_mach_o_scan_read_str): Ditto.
736 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
737 field of mdata.
738 (bfd_mach_o_get_symtab_upper_bound): Remove check as
739 bfd_mach_o_count_symbols never returns an error.
740 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
741 symtab field (there might be only one symtab).
742 (bfd_mach_o_scan_read_command): Handle reexported dylib.
743 Handle sub frameworks, sub umbrella, sub library and sub client.
744 Read code signature and segment split info commands.
745 (bfd_mach_o_scan): Reindent.
746 (bfd_mach_o_xlat_name): New type.
747 (bfd_mach_o_print_flags): New function.
748 (bfd_mach_o_get_name): Ditto.
749 (bfd_mach_o_cpu_name): New variable.
750 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
751 (bfd_mach_o_section_type_name)
752 (bfd_mach_o_section_attribute_name)
753 (bfd_mach_o_load_command_name): New variables.
754 (bfd_mach_o_print_private_header): New function.
755 (bfd_mach_o_print_section_map): New function extracted from
756 bfd_mach_o_print_private_bfd_data.
757 (bfd_mach_o_print_section): Ditto. Print more infos.
758 (bfd_mach_o_print_segment): Ditto.
759 (bfd_mach_o_print_dysymtab): Ditto.
760 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
761 load weak dylib, reexport dylib and id dylib.
762 Handle code signature and segment_split info.
763 Handle sub frameworks, sub umbrella, sub library and sub client.
764 (bfd_mach_o_section_get_nbr_indirect): New function.
766 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
767 (bfd_mach_o_header_flags): New enum to define header flags.
768 (bfd_mach_o_section_attribute): New enum to replace ...
769 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
770 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
771 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
772 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
773 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
774 these removed macros.
775 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
776 (bfd_mach_o_dylib_module): New type.
777 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
778 macros.
779 (bfd_mach_o_dylib_table_of_content): New type.
780 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
781 (bfd_mach_o_dylib_reference): New type.
782 (BFD_MACH_O_REFERENCE_SIZE): New macro.
783 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
784 modules, toc, references and indirect syms.
785 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
786 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
787 unused). Add comment.
788 (bfd_mach_o_dylib_command): Ditto.
789 (bfd_mach_o_prebound_dylib_command): Ditto.
790 (bfd_mach_o_linkedit_command): New type.
791 (bfd_mach_o_str_command): New type.
792 (bfd_mach_o_load_command): Add linkedit and str fields.
793 (mach_o_data_struct): Add symtab field.
794 (bfd_get_mach_o_data): Renamed to ...
795 (bfd_mach_o_get_data): ... this new macro.
796 (bfd_mach_o_scan_read_symtab_symbol,
797 bfd_mach_o_scan_read_symtab_strtab,
798 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
800 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
801 instead of direct access.
803 2009-06-19 Alan Modra <amodra@bigpond.net.au>
805 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
806 R_PPC_PLTREL24 relocs.
807 (ppc_elf_relocate_section): Likewise.
809 2009-06-19 Alan Modra <amodra@bigpond.net.au>
811 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
812 pointer to sym hash. Update all uses.
813 (update_plt_info): Likewise. Don't check addend here.
815 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
817 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
818 bfd_sym_from_r_symndx.
819 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
821 2009-06-18 Alan Modra <amodra@bigpond.net.au>
823 * elf-bfd.h (struct sym_sec_cache): Delete.
824 (struct sym_cache): New.
825 (bfd_section_from_r_symndx): Delete prototype.
826 (bfd_sym_from_r_symndx): Define prototype.
827 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
828 (bfd_sym_from_r_symndx): ..new function.
829 * elf32-arm.c: Update all uses of struct sym_sec_cache and
830 bfd_section_from_r_symndx to new struct and function.
831 * elf32-bfin.c: Likewise.
832 * elf32-hppa.c: Likewise.
833 * elf32-i386.c: Likewise.
834 * elf32-m32r.c: Likewise.
835 * elf32-m68hc1x.c: Likewise.
836 * elf32-m68hc1x.h: Likewise.
837 * elf32-m68k.c: Likewise.
838 * elf32-ppc.c: Likewise.
839 * elf32-s390.c: Likewise.
840 * elf32-sh.c: Likewise.
841 * elf64-ppc.c: Likewise.
842 * elf64-s390.c: Likewise.
843 * elf64-x86-64.c: Likewise.
844 * elfxx-sparc.c: Likewise.
845 * elfxx-sparc.h: Likewise.
847 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
849 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
850 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
852 2009-06-18 Nick Clifton <nickc@redhat.com>
854 * elflink.c (elf_link_sort_relocs): Return early if there are no
855 relocs to sort.
857 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
859 Merge cegcc and mingw32ce target name changes from
860 CeGCC project:
862 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
864 * config.bfd: Add arm*-*-cegcc* target.
866 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
868 * config.bfd: Add arm-*-mingw32ce* target.
870 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
872 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
873 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
874 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
875 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
877 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
879 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
880 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
881 * elf32-i386.c (elf_i386_check_relocs): Use it.
882 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
884 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
886 * elf-bfd.h (elf_dyn_relocs): New.
888 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
889 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
890 elf_dyn_relocs.
891 (elf_i386_copy_indirect_symbol): Likewise.
892 (elf_i386_check_relocs): Likewise.
893 (elf_i386_gc_sweep_hook): Likewise.
894 (elf_i386_allocate_dynrelocs): Likewise.
895 (elf_i386_readonly_dynrelocs): Likewise.
896 (elf_i386_size_dynamic_sections): Likewise.
898 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
899 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
900 with elf_dyn_relocs.
901 (elf64_x86_64_copy_indirect_symbol): Updated.
902 (elf64_x86_64_check_relocs): Likewise.
903 (elf64_x86_64_gc_sweep_hook): Likewise.
904 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
905 (elf64_x86_64_allocate_dynrelocs): Likewise.
906 (elf64_x86_64_readonly_dynrelocs): Likewise.
907 (elf64_x86_64_size_dynamic_sections): Likewise.
909 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
911 * elf32-arm.c (create_got_section): Get existing .rela.got
912 section.
913 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
914 * elf32-lm32.c (create_got_section): Likewise.
915 * elf32-m32r.c (create_got_section): Likewise.
916 * elf32-ppc.c (ppc_elf_create_got): Likewise.
917 * elf32-s390.c (create_got_section): Likewise.
918 * elf32-sh.c (create_got_section): Likewise.
919 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
920 * elf64-s390.c (create_got_section): Likewise.
921 * elfxx-sparc.c (create_got_section): Likewise.
923 * elflink.c (_bfd_elf_create_got_section): Properly initialize
924 the GOT size.
926 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
928 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
930 * elf32-i386.c (elf_i386_local_hash): Removed.
931 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
932 (elf_i386_get_local_sym_hash): Likewise.
934 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
935 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
936 (elf64_x86_64_get_local_sym_hash): Likewise.
937 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
938 (get_local_sym_hash): Likewise.
940 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
942 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
943 rel_got_sec and plt_sec.
944 (elfNN_ia64_relax_section): Updated.
945 (elfNN_ia64_create_dynamic_sections): Likewise.
946 (get_got): Likewise.
947 (allocate_dynrel_entries): Likewise.
948 (elfNN_ia64_size_dynamic_sections): Likewise.
949 (set_got_entry): Likewise.
950 (elfNN_ia64_choose_gp): Likewise.
951 (elfNN_ia64_relocate_section): Likewise.
952 (elfNN_ia64_finish_dynamic_symbol): Likewise.
953 (elfNN_ia64_finish_dynamic_sections): Likewise.
955 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
957 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
958 also for calls.
960 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
962 * configure.in (elf): Add elf-ifunc.lo.
964 * configure: Regenerated.
965 * Makefile.in: Likewise.
967 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
968 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
970 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
971 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
972 irelifunc.
973 (elf_i386_link_hash_table_create): Likewise.
974 (elf_i386_create_dynamic_sections): Likewise.
975 (elf_i386_check_relocs): Likewise.
976 (elf_i386_allocate_dynrelocs): Likewise.
977 (elf_i386_size_dynamic_sections): Likewise.
978 (elf_i386_relocate_section): Likewise.
979 (elf_i386_finish_dynamic_symbol): Likewise.
980 (elf_i386_finish_dynamic_sections): Likewise.
981 (elf_i386_create_got_section): Removed.
983 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
984 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
985 irelifunc.
986 (elf64_x86_64_compute_jump_table_size): Updated.
987 (elf64_x86_64_link_hash_table_create): Likewise.
988 (elf64_x86_64_create_dynamic_sections): Likewise.
989 (elf64_x86_64_check_relocs): Likewise.
990 (elf64_x86_64_allocate_dynrelocs): Likewise.
991 (elf64_x86_64_size_dynamic_sections): Likewise.
992 (elf64_x86_64_relocate_section): Likewise.
993 (elf64_x86_64_finish_dynamic_symbol): Likewise.
994 (elf64_x86_64_finish_dynamic_sections): Likewise.
995 (elf64_x86_64_create_got_section): Removed.
997 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
998 for pointer alignment. Set up section pointers.
999 (_bfd_elf_create_dynamic_sections): Likewise.
1000 (_bfd_elf_create_ifunc_sections): Moved to ...
1001 * elf-ifunc.c: Here. New.
1003 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1004 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1005 Run "make dep-am".
1007 2009-06-16 Doug Kwan <dougkwan@google.com>
1009 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1010 to bfd_signed_vma. Cast constant operands which are used in
1011 offset related expressions to bfd_signed_vma type as appropriate.
1013 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1015 * elf32-vax.c (elf_vax_plt_sym_val): New function.
1016 (elf_backend_plt_sym_val): Define.
1018 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1020 * elf32-vax.c (elf_vax_reloc_type_class): New function.
1021 (elf_backend_reloc_type_class): Define.
1023 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1025 * elf32-vax.c (elf_vax_relocate_section): For symbol references
1026 from an executable to a shared library treat R_VAX_PC32
1027 relocations as R_VAX_PLT32 ones.
1029 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1031 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1032 symbols in GOT space calculation.
1033 (elf_vax_relocate_section): Adjust accordingly.
1035 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1037 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1038 include <R11:R2>.
1040 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1042 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1043 attribute.
1044 (elf_vax_relocate_section): Likewise.
1046 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1048 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1049 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1051 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1053 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1054 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1056 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1058 * Makefile.am: Run "make dep-am".
1059 * Makefile.in: Regenerated.
1061 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1064 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1066 2009-06-15 Nick Clifton <nickc@redhat.com>
1068 * po/ru.po: New Russian translation.
1069 * configure.in (ALL_LINGUAS): Add ru.
1070 * configure: Regenerate.
1072 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1074 * elf32-i386.c: Remove duplicated comments.
1076 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1078 PR ld/10270
1079 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1080 dynamic IFUNC pointer in non-shared object. Use .got.plt
1081 for IFUNC definition in PIE.
1082 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1083 PIE locally.
1085 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1086 dynamic IFUNC pointer in non-shared object. Use .got.plt
1087 for IFUNC definition in PIE.
1088 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1089 PIE locally.
1091 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1093 * elf32-i386.c (elf_i386_check_relocs): Properly report
1094 local symbol for unhandled relocation against STT_GNU_IFUNC
1095 symbol.
1096 (elf_i386_relocate_section): Likewise.
1097 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1098 (elf64_x86_64_relocate_section): Likewise.
1100 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1102 PR ld/10269
1103 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1104 (elf_i386_link_hash_table): Add loc_hash_table and
1105 loc_hash_memory.
1106 (elf_i386_local_hash): New.
1107 (elf_i386_local_htab_hash): Likewise.
1108 (elf_i386_local_htab_eq): Likewise.
1109 (elf_i386_get_local_sym_hash): Likewise.
1110 (elf_i386_link_hash_table_free): Likewise.
1111 (elf_i386_allocate_local_dynrelocs): Likewise.
1112 (elf_i386_finish_local_dynamic_symbol): Likewise.
1113 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1114 (elf_i386_link_hash_table_create): Create loc_hash_table and
1115 loc_hash_memory.
1116 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1117 (elf_i386_size_dynamic_sections): Likewise.
1118 (elf_i386_relocate_section): Likewise.
1119 (elf_i386_finish_dynamic_sections): Likewise.
1120 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1121 isn't NULL.
1123 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1124 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1125 loc_hash_memory.
1126 (elf64_x86_64_local_hash): New.
1127 (elf64_x86_64_local_htab_hash): Likewise.
1128 (elf64_x86_64_local_htab_eq): Likewise.
1129 (elf64_x86_64_get_local_sym_hash): Likewise.
1130 (elf64_x86_64_link_hash_table_free): Likewise.
1131 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1132 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1133 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1134 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1135 and loc_hash_memory.
1136 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1137 symbols.
1138 (elf64_x86_64_size_dynamic_sections): Likewise.
1139 (elf64_x86_64_relocate_section): Likewise.
1140 (elf64_x86_64_finish_dynamic_sections): Likewise.
1141 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1142 sym isn't NULL.
1144 2009-06-10 Philip Blundell <philb@gnu.org>
1146 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1147 elf_sec->this_hdr == NULL.
1149 2009-06-12 Tristan Gingold <gingold@adacore.com>
1151 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1152 * bfd-in2.h: Regenerated.
1153 * libbfd.h: Regenerated.
1155 * mach-o.c (FILE_ALIGN): New macro.
1156 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1157 (bfd_mach_o_print_symbol): Ditto.
1158 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1159 (bfd_mach_o_get_reloc_upper_bound): New function.
1160 (bfd_mach_o_canonicalize_reloc): Ditto.
1161 (bfd_mach_o_scan_write_relocs): Ditto.
1162 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1163 (bfd_mach_o_scan_write_section_64): Ditto.
1164 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1165 written for load command. Do not compute section file offset.
1166 (bfd_mach_o_scan_write_segment_64): Ditto.
1167 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1168 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1169 Mach-O to ...
1170 (bfd_mach_o_mangle_symbols): ... this new function.
1171 (bfd_mach_o_write_contents): Be sure to have load commands built.
1172 Call bfd_mach_o_mangle_symbols.
1173 (bfd_mach_o_build_commands): Adjust for filelen field.
1174 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1175 Do not set symtab file offset anymore here.
1176 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1177 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1178 Set reloc_count and rel_filepos section fields.
1179 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1180 unsigned int.
1181 (bfd_mach_o_scan_read_section_64): Ditto.
1182 (bfd_mach_o_scan_read_section): Ditto.
1183 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1184 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1185 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1186 Handle weak-ref symbols.
1187 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1188 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1189 (bfd_mach_o_scan): Remove assignment to removed field.
1190 (bfd_mach_o_mkobject_init): Ditto.
1191 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1192 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1193 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1194 (bfd_mach_o_swap_reloc_in): Ditto.
1195 (bfd_mach_o_swap_reloc_out): Ditto.
1197 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1198 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1199 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1200 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1201 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1202 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1203 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1204 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1205 (BFD_MACH_O_N_WEAK_DEF): New macros.
1206 Add comments.
1207 (bfd_mach_o_section_type): Add new enumeration values.
1208 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1209 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1210 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1211 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1212 macros.
1213 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1214 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1215 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1216 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1217 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1218 (BFD_MACH_O_RELENT_SIZE): Ditto.
1219 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1220 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1221 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1222 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1223 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1224 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1225 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1226 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1227 (bfd_mach_o_reloc_info): New struct.
1228 (bfd_mach_o_asymbol): New struct.
1229 (bfd_mach_o_symtab_command): The symbols field is now of type
1230 bfd_mach_o_asymbol.
1231 (bfd_mach_o_load_command): The offset and len fields are now of type
1232 unsigned int.
1233 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1234 Add a filelen field. Add comments.
1235 (bfd_mach_o_backend_data): New struct.
1236 (bfd_mach_o_get_backend_data): New macro.
1237 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1238 bfd_mach_o_asymbol.
1239 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1240 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1241 (bfd_mach_o_canonicalize_reloc): Ditto.
1243 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1244 duplicated macro. Now defined to _bfd_generic_is_local_label.
1245 (TARGET_NAME_BACKEND): New macro...
1246 (TARGET_NAME_BACKEND): ... used to name a new variable.
1247 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1248 Mach-O backend data.
1250 * mach-o-i386.c (i386_howto_table): New variable.
1251 (bfd_mach_o_i386_swap_reloc_in): New function.
1252 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1253 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1254 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1255 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1256 (bfd_mach_o_bfd_reloc_type_lookup)
1257 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1259 2009-06-11 Eric Paris <eparis@redhat.com>
1260 Nick Clifton <nickc@redhat.com>
1262 * opncls.c (_maybe_make_executable): New function. Gives execute
1263 permission to an executable bfd that was opened for writing
1264 provided that it is a regular file. Replaces common code found in...
1265 (bfd_close): here and ...
1266 (bfd_close_all_done): here.
1268 2009-06-11 Anthony Green <green@moxielogic.com>
1270 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1271 * bfd-in2.h: Rebuilt.
1272 * libbfd.h: Rebuilt.
1273 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1274 relocation support.
1275 (moxie_reloc_map): Ditto.
1276 Clean up copyright notice.
1278 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1280 * bfd-in2.h: bfd_mmap prototype.
1281 * bfdio.c (bfd_mmap): New function.
1282 * libbfd.h (bfd_iovec): Add bmmap.
1283 * cache.c (cache_bmmap): New function.
1284 (cache_iovec): Initialize bmmap member.
1285 * opencls.c (opncls_bmmap): New function.
1286 (opncls_iovec): Initialize bmmap member.
1288 2009-06-09 Tristan Gingold <gingold@adacore.com>
1290 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1291 and stabstr_segment fields.
1292 (mach_o_be_vec, mach_o_le_vec): Removed
1293 (bfd_mach_o_version): New prototype.
1295 * mach-o.c (bfd_mach_o_version): Make this function public.
1296 (mach_o_wide_p): New function.
1297 (bfd_mach_o_wide_p): Ditto.
1298 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1299 weird names.
1300 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1301 Search in the list only if the name starts with a dot.
1302 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1303 test. Check bfd_seek status.
1304 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1305 (bfd_mach_o_scan_write_section_32): Ditto.
1306 (bfd_mach_o_scan_write_section_64): Ditto.
1307 (bfd_mach_o_scan_write_section): Removed.
1308 (bfd_mach_o_scan_write_segment): Split into ...
1309 (bfd_mach_o_scan_write_segment_32): ... this and ...
1310 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1311 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1312 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1313 symbol table. Now returns a boolean.
1314 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1315 Adjust for status type.
1316 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1317 test. Write symbol table. Numbers the sections.
1318 (bfd_mach_o_read_header): Check bfd_seek status.
1319 Use mach_o_wide_p instead of hard-coded test.
1320 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1321 (bfd_mach_o_scan_read_section_64): Ditto.
1322 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1323 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1324 handled common symbols.
1325 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1326 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1327 (bfd_mach_o_scan_read_dylinker): Ditto.
1328 (bfd_mach_o_scan_read_dylib): Ditto.
1329 (bfd_mach_o_scan_read_thread): Ditto.
1330 (bfd_mach_o_scan_read_symtab): Ditto.
1331 Do not create a section for the stabs.
1332 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1333 (bfd_mach_o_scan_read_segment): Ditto.
1334 (bfd_mach_o_scan_read_command): Ditto.
1335 (bfd_mach_o_scan_start_address): Ditto.
1336 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1337 (bfd_mach_o_archive_p): Check bfd_seek status.
1338 (bfd_mach_o_core_fetch_environment): Ditto.
1340 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1342 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1344 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1345 (elf_i386_link_hash_table_create): Initialize irelifunc.
1346 (elf_i386_check_relocs): Updated. Set up irelifunc for
1347 shared objects.
1348 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1349 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1350 shared objects.
1351 (elf_i386_relocate_section): Likewise.
1353 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1354 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1355 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1356 shared objects.
1357 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1358 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1359 shared objects.
1360 (elf64_x86_64_relocate_section): Likewise.
1362 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1363 ...
1364 (_bfd_elf_create_ifunc_sections): This.
1366 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1367 ...
1368 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1369 for shared objects.
1371 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1373 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1374 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1375 building shared object. Check info->executable instead of
1376 !info->shared when setting non_got_ref.
1377 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1378 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1379 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1380 symbol if needed.
1381 (elf_i386_relocate_section): Output dynamic relocation for
1382 R_386_32 against STT_GNU_IFUNC symbol to get the real
1383 function address when building shared object.
1384 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1385 relocation for STT_GNU_IFUNC symbol in shared object.
1387 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1388 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1389 symbol when building shared object. Check info->executable
1390 instead of !info->shared when setting non_got_ref.
1391 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1392 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1393 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1394 if needed.
1395 (elf64_x86_64_relocate_section): Output dynamic relocation
1396 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1397 function address when building shared object.
1398 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1399 relocation for STT_GNU_IFUNC symbol in shared object.
1401 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1403 * Makefile.am: Run "make dep-am".
1404 (BFD32_BACKENDS): Add mach-o-i386.lo.
1405 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1406 * Makefile.in: Regenerate.
1408 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1410 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1411 when looking for soft-icache stubs.
1413 2009-06-05 Tristan Gingold <gingold@adacore.com>
1415 * mach-o.h: Update copyright year.
1416 (bfd_mach_o_mach_header_magic): New enum.
1417 (bfd_mach_o_cpu_subtype): Now an enum.
1418 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1419 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1420 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1421 (bfd_mach_o_load_command): Field type_required is now a boolean.
1422 Reindent prototypes.
1423 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1424 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1425 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1426 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1427 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1428 (bfd_mach_o_canonicalize_symtab): Ditto.
1429 (bfd_mach_o_get_symbol_info): Ditto.
1430 (bfd_mach_o_print_symbol): Ditto.
1431 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1432 (bfd_mach_o_make_empty_symbol): Ditto.
1433 (bfd_mach_o_write_contents): Ditto.
1435 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1436 bfd_mach_o_mkobject): Defines.
1437 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1438 Do not check with target vector but with flavour.
1439 (struct mach_o_section_name_xlat): New declaration.
1440 (dwarf_section_names_xlat): Ditto.
1441 (text_section_names_xlat): Ditto.
1442 (data_section_names_xlat): Ditto.
1443 (struct mach_o_segment_name_xlat): Ditto.
1444 (segsec_names_xlat): Ditto.
1445 (bfd_mach_o_convert_section_name_to_bfd): New function.
1446 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1447 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1448 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1449 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1450 Accept any input and output flavour. Do not share private data
1451 anymore.
1452 (bfd_mach_o_count_symbols): Add a comment.
1453 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1454 (bfd_mach_o_canonicalize_symtab): Ditto.
1455 (bfd_mach_o_get_symbol_info): Ditto.
1456 (bfd_mach_o_print_symbol): Ditto.
1457 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1458 Use constants instead of hard-coded values.
1459 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1460 values.
1461 (bfd_mach_o_scan_write_section_64): Ditto.
1462 (bfd_mach_o_scan_write_segment): Ditto.
1463 Do not copy sections anymore.
1464 (bfd_mach_o_write_contents): Make it public.
1465 Remove dead code. Rewrite typeflag assignment.
1466 (bfd_mach_o_build_commands): New function.
1467 (bfd_mach_o_set_section_contents): Ditto.
1468 (bfd_mach_o_make_empty_symbol): Make it public.
1469 (bfd_mach_o_read_header): Make it static.
1470 Convert to bfd_boolean.
1471 Use constants instead of hard-coded values.
1472 (bfd_mach_o_make_bfd_section): Call
1473 bfd_mach_o_convert_section_name_to_bfd to create name.
1474 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1475 values.
1476 (bfd_mach_o_scan_read_section_64): Ditto.
1477 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1478 a segment anymore. Use constants instead of hard-coded values.
1479 (bfd_mach_o_scan_read_command): Fix style.
1480 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1481 Get rid of BFD_IO_FUNCS.
1482 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1483 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1484 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1485 (bfd_mach_o_object_p): Removed.
1486 (bfd_mach_o_gen_core_p): New function, replaces ...
1487 (bfd_mach_o_core_p): ... deleted.
1488 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1490 * mach-o-i386.c: New file.
1491 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1492 * configure.in (TDEFINES): Add mach_o_i386_vec.
1493 * configure: Regenerated.
1494 * targets.c: Add mach_o_i386_vec.
1496 * mach-o.c: Update copyright years.
1497 (BFD_IO_FUNCS): Remove (was not used).
1498 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1499 bfd_mach_o_slurp_extended_name_table,
1500 bfd_mach_o_construct_extended_name_table,
1501 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1502 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1503 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1504 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1505 bfd_mach_o_get_section_contents_in_window,
1506 bfd_mach_o_bfd_is_local_label_name,
1507 bfd_mach_o_bfd_is_target_special_symbol,
1508 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1509 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1510 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1511 bfd_mach_o_minisymbol_to_symbol,
1512 bfd_mach_o_bfd_get_relocated_section_contents,
1513 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1514 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1515 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1516 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1517 bfd_mach_o_bfd_merge_private_bfd_data,
1518 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1519 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1520 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1521 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1522 bfd_mach_o_bfd_copy_private_header_data,
1523 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1524 * mach-o-target.c: ... here.
1525 Update copyright years.
1527 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1529 * dep-in.sed: Don't use \n in replacement part of s command.
1530 * Makefile.am (DEP1): LC_ALL for uniq.
1531 Run "make dep-am".
1532 * Makefile.in: Regenerate.
1534 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1536 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1537 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1538 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1540 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1542 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1543 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1544 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1545 against STT_GNU_IFUNC symbols for static executables.
1546 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1547 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1549 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1550 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1551 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1552 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1554 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1556 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1557 symbols to be left unimported when linking statically.
1558 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1559 code when linking statically.
1561 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1563 * elf32-i386.c (elf_i386_check_relocs): Increment
1564 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1565 against STT_GNU_IFUNC symbol.
1566 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1567 local STT_GNU_IFUNC definition is used.
1568 (elf_i386_relocate_section): Handle got.offset != -1 for
1569 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1570 symbol.
1572 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1573 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1574 relocations against STT_GNU_IFUNC symbol.
1575 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1576 local STT_GNU_IFUNC definition is used.
1577 (elf64_x86_64_relocate_section): Handle got.offset != -1
1578 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1579 STT_GNU_IFUNC symbol.
1581 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1583 PR ld/10205
1584 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1585 (elf_i386_reloc_type_lookup): Likewise.
1586 (R_386_tls): Removed.
1587 (R_386_irelative): New.
1588 (R_386_vt_offset): Updated.
1589 (elf_i386_rtype_to_howto): Likewise.
1590 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1591 (elf_i386_link_hash_table_create): Initialize igotplt,
1592 iplt and irelplt.
1593 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1594 (elf_i386_adjust_dynamic_symbol): Likewise.
1595 (elf_i386_allocate_dynrelocs): Likewise.
1596 (elf_i386_relocate_section): Likewise.
1597 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1598 sections.
1599 (elf_i386_finish_dynamic_symbol): When building a static
1600 executable, use .iplt, .igot.plt and .rel.iplt sections for
1601 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1602 locally defined STT_GNU_IFUNC symbol.
1604 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1605 (x86_64_reloc_map): Likewise.
1606 (R_X86_64_standard): Updated.
1607 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1608 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1609 iplt and irelplt.
1610 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1611 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1612 (elf64_x86_64_allocate_dynrelocs): Likewise.
1613 (elf64_x86_64_relocate_section): Likewise.
1614 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1615 sections.
1616 (elf64_x86_64_finish_dynamic_symbol): When building a static
1617 executable, use .iplt, .igot.plt and .rela.iplt sections for
1618 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1619 for locally defined STT_GNU_IFUNC symbol.
1621 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1622 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1624 * bfd-in2.h: Regenerated.
1625 * libbfd.h: Likewise.
1627 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1629 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1630 (_bfd_elf_make_ifunc_reloc_section): Removed.
1631 (_bfd_elf_is_ifunc_symbol): Likewise.
1632 (_bfd_elf_create_static_ifunc_sections): New.
1634 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1635 symbol check to ...
1636 (elf_link_add_object_symbols): Here.
1637 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1638 STT_GNU_IFUNC symbol.
1639 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1640 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1641 (IFUNC_INFIX): Removed.
1642 (get_ifunc_reloc_section_name): Likewise.
1643 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1644 (_bfd_elf_is_ifunc_symbol): Likewise.
1645 (_bfd_elf_create_static_ifunc_sections): New.
1647 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1649 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1650 (create_got_section): Likewise.
1651 (allocate_dynrelocs): Likewise.
1652 (readonly_dynrelocs): Likewise.
1653 (set_tls_module_base): Likewise.
1654 (dtpoff_base): Likewise.
1655 (tpoff): Likewise.
1656 (elf_i386_link_hash_table_create): Updated.
1657 (elf_i386_create_dynamic_sections): Likewise.
1658 (elf_i386_check_relocs): Likewise.
1659 (elf_i386_size_dynamic_sections): Likewise.
1660 (elf_i386_relocate_section): Likewise.
1662 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1663 (create_got_section): Likewise.
1664 (allocate_dynrelocs): Likewise.
1665 (readonly_dynrelocs): Likewise.
1666 (set_tls_module_base): Likewise.
1667 (dtpoff_base): Likewise.
1668 (tpoff): Likewise.
1669 (elf64_x86_64_link_hash_table_create): Updated.
1670 (elf64_x86_64_create_dynamic_sections): Likewise.
1671 (elf64_x86_64_check_relocs): Likewise.
1672 (elf64_x86_64_size_dynamic_sections): Likewise.
1673 (elf64_x86_64_relocate_section): Likewise.
1675 2009-05-28 Nick Clifton <nickc@redhat.com>
1677 * targets.c (_bfd_target_vector): Only include plugin target in
1678 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1680 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1682 * elf32-spu.c (struct call_info): New member broken_cycle.
1683 (remove_cycle): Instead of physically removing call_info structures
1684 to break call graph cycles, mark them using the broken_cycle flag.
1685 (mark_overlay_section): Respect broken_cycle flag.
1686 (unmark_overlay_section): Likewise.
1687 (collect_lib_sections): Likewise.
1688 (collect_overlays): Likewise.
1689 (sum_stack): Likewise.
1691 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1693 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1694 (mark_functions_via_relocs): Initialize callee->count to 1.
1695 (pasted_function): Likewise.
1696 (spu_elf_auto_overlay): Honor call counts when determining number
1697 of stubs required in software i-cache mode.
1699 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1701 * plugin.c (program_name): Remove.
1702 (plugin_program_name): New.
1703 (bfd_plugin_set_program_name): New.
1704 (try_load_plugin): Use plugin_program_name.
1705 * plugin.h (bfd_plugin_set_program_name): New.
1707 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1709 * aclocal.m4: Include ../config/plugins.m4.
1710 * configure.in: Use AC_PLUGINS.
1711 * configure: Regenerate.
1712 * Makefile.in: Regenerate.
1713 * doc/Makefile.in: Regenerate.
1715 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1717 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1718 link.
1719 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1720 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1721 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1722 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1723 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1724 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1725 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1726 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1727 * reloc.c (bfd_generic_relax_section): Likewise.
1728 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1729 * vms.c (vms_bfd_relax_section): Likewise.
1731 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1733 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1735 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1736 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1738 * elf32-i386.c (allocate_dynrelocs): Updated.
1739 (elf_i386_relocate_section): Likewise.
1740 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1741 (elf64_x86_64_relocate_section): Likewise.
1743 * elf64-x86-64.c (is_indirect_symbol): Removed.
1745 2009-05-26 Nick Clifton <nickc@redhat.com>
1747 * po/id.po: Updated Indonesian translation.
1749 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1751 * Makefile.am: Run "make dep-am".
1752 (AM_CPPFLAGS): New.
1753 (LIBDL): New.
1754 (ALL_MACHINES): Add cpu-plugin.lo.
1755 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1756 (BFD32_BACKENDS): Add plugin.lo.
1757 (BFD32_BACKENDS_CFILES): Add plugin.c.
1758 (libbfd_la_LIBADD): Add LIBDL
1759 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1760 (bfd_plugin_arch): Declare.
1761 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1762 * bfd.c (bfd): Add plugin_data.
1763 * config.bfd: Handle the plugin target.
1764 * configure.in: Check for --enable-plugins.
1765 (LT_INIT): Use the dlopen option.
1766 * cpu-plugin.c: New.
1767 * plugin.c: New.
1768 * plugin.h: New.
1769 * targets.c (plugin_vec): Declare.
1770 (_bfd_target_vector): Add plugin_vec.
1771 * Makefile.in: Regenerate.
1772 * bfd-in2.h: Regenerate.
1773 * configure: Regenerate.
1775 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1777 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1778 per line with all lines having continuation backslash. Prefix
1779 first line with "A", following lines with "B".
1780 * Makefile.am (DEP): Don't use dep.sed here.
1781 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1782 dep.sed here on dependencies, sort and uniq.
1783 * Makefile.in: Regenerate.
1785 2009-05-25 Tristan Gingold <gingold@adacore.com>
1787 * makefile.vms: Add verilog.obj to object list OBJS.
1789 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1791 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1792 for BFD_IN_MEMORY is cleared.
1793 (bfd_bwrite): Zero excess memory allocated.
1795 2009-05-22 Julian Brown <julian@codesourcery.com>
1797 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1798 macros.
1799 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1800 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1801 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1802 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1803 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1804 (a8_erratum_fix, a8_erratum_reloc): New structs.
1805 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1806 num_a8_erratum_fixes, fix_cortex_a8 fields.
1807 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1808 (elf32_arm_add_stub): Split into two parts, creating...
1809 (elf32_arm_create_or_find_stub_sec): New function.
1810 (elf32_arm_final_link_relocate): Add forward declaration.
1811 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1812 relocations, multiple relocations per stub.
1813 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1814 (arm_size_one_stub): Use find_stub_size_and_template.
1815 (a8_reloc_compare): New.
1816 (find_thumb_glue): Add forward declaration.
1817 (cortex_a8_erratum_scan): New.
1818 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1819 (bfd_elf32_arm_set_cortex_a8_fix): New.
1820 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1821 (arm_map_one_stub): Add THUMB32_TYPE support.
1822 (a8_branch_to_stub_data): New.
1823 (make_branch_to_a8_stub): New.
1824 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1825 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1826 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1827 Cortex-A8 erratum workaround.
1828 * bfd-in2.h: Regenerate.
1830 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1832 * Makefile.am: Run "make dep-am".
1833 * Makefile.in: Regenerate.
1834 * po/SRC-POTFILES.in: Regenerate.
1836 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1838 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1839 commit.
1841 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1843 * elf-bfd.h (struct elf_backend_data
1844 <elf_backend_link_output_symbol_hook>): Return an int.
1845 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1846 symbols on deleted .opd entries.
1847 * elflink.c (elf_link_output_sym): Return without outputting sym
1848 if output_symbol_hook returns 2.
1849 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1850 Abort if we must not discard sym.
1851 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1852 local syms.
1853 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1854 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1855 elf_backend_link_output_symbol_hook return type change.
1856 * elf32-arm.c (output_arch_syminfo): Likewise.
1857 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1858 (elf32_arm_output_arch_local_syms): Likewise.
1859 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1860 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1861 (bfd_score_elf_link_output_symbol_hook): Likewise.
1862 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1863 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1864 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1865 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1866 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1867 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1868 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1869 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1870 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1871 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1872 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1874 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1876 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1877 out of range .opd symbols.
1879 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1881 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1882 fprintf_vma directly.
1883 * peXXigen.c (pe_print_edata): Likewise.
1884 (pe_print_pdata): Likewise.
1885 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1886 (_bfd_XX_print_private_bfd_data_common): Likewise.
1888 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1890 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1892 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1893 Paul Brook <paul@codesourcery.com>
1895 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1896 fix discarded sections.
1898 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1900 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1901 sections into the software icache.
1903 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1905 * elf32-spu.c (build_stub): Always build "compact" sofware
1906 i-cache stubs.
1908 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1910 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1911 (spu_elf_setup): Initialize it.
1912 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1913 Update to new-sytle cache manager data structures.
1914 (spu_elf_build_stubs): Generate new-style cache manager data
1915 structures and symbols.
1916 (spu_elf_auto_overlay): Update size computation.
1918 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1920 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1921 segments first amongst the program headers.
1923 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1925 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1926 into addresses for relocation types that look at high bits. Remove
1927 special handling of relocation overflow warnings.
1929 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1931 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1932 control flow graph between fragments of a function.
1934 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1936 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1937 generate only a 16-byte .toe section.
1938 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1940 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1942 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1943 (spu_elf_place_overlay_data): ..here. New function.
1944 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1946 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1948 * elf32-arm.c: Move sysdep.h to start of file.
1950 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1952 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1953 start of overlays.
1954 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1955 __icache_tag_array and __icache_tag_array_size.
1957 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1959 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1960 ATTRIBUTE_UNUSED.
1961 (bfinfdpic_link_omit_section_dynsym): Likewise.
1962 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1964 2009-05-05 Paul Brook <paul@codesourcery.com>
1966 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1967 * bfd-in2.h: Regenerate.
1968 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1969 (_arm_elf_section_data): Add text and exidx fields.
1970 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1971 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1972 copy_exidx_entry): New functions.
1973 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1975 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1977 * elf32-arm.c (DEF_STUBS): New helper define.
1978 (DEF_STUB): Likewise.
1979 (stub_def): New type.
1980 (stub_definitions): New array, containing stub template pointers
1981 and sizes.
1982 (arm_size_one_stub): Make use of stub_definitions.
1984 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1986 * elflink.c (find_version_for_sym): Remove from here, ...
1987 * linker.c (bfd_find_version_for_sym): ... rename, replace
1988 here, make public and update all callers.
1989 * bfd-in2.h: Regenerate.
1991 2009-04-30 Nick Clifton <nickc@redhat.com>
1993 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1994 section pointer.
1995 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1996 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1997 into a STT_GNU_IFUNC symbol type.
1998 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1999 type.
2000 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2001 the binary contains ifunc symbols.
2002 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2003 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2004 * elf32-i386.c (is_indirect_function): New function.
2005 (elf_i386_check_relocs): Create an ifunc output section.
2006 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2007 section if necessary.
2008 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2009 if necessary.
2010 (elf_i386_add_symbol_hook): New function. Set the
2011 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2012 symbol is encountered.
2013 (elf_backend_post_process_headers): Define.
2014 (elf_backend_add_symbol_hook): Define.
2015 (elf_i386_post_process_headers): Rename to
2016 elf_i388_fbsd_post_process_headers.
2017 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2018 (is_indirect_function): New function.
2019 (elf64_x86_64_check_relocs): Create an ifunc output section.
2020 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2021 section if necessary.
2022 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2023 symbol if necessary.
2024 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2025 elf_obj_data structure if an ifunc symbol is encountered.
2026 (elf_backend_post_process_headers): Define.
2027 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2028 if we have ifunc symbols to handle.
2029 (get_ifunc_reloc_section_name): New function. Computes the name
2030 for an ifunc section.
2031 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
2032 section to hold ifunc relocs.
2033 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2034 (bfd_print_symbol_vandf): Handle ifunc symbols.
2035 (bfd_decode_symclass): Likewise.
2036 * bfd-in2.h: Regenerate.
2038 2009-04-30 Joseph Myers <joseph@codesourcery.com>
2040 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2041 MOVW and MOVT relocations in a shared library link.
2043 2009-04-27 Anthony Green <green@moxielogic.com>
2045 * verilog.c: New file.
2046 * Makefile.am (BFD32_LIBS): Add verilog.c.
2047 (BFD32_LIBS_CFILES): Add verilog.c.
2048 (verilog.lo): New build rule.
2049 * Makefile.in: Rebuilt.
2050 * targets.c: Add verilog support.
2051 * bfd.c (tdata union): Add Verilog private data field.
2052 * bfd-in2.h: Regenerate.
2054 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2056 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2057 copy pe_opthdr.
2059 2009-04-23 Matthias Klose <doko@ubuntu.com>
2061 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2063 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
2065 PR9743
2066 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2067 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2068 (elf32_arm_size_stubs): Likewise.
2069 (record_thumb_to_arm_glue): Deleted unused function.
2070 (bfd_elf32_arm_process_before_allocation): No longer handle
2071 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2072 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2073 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2075 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2077 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2078 (elf32_arm_write_section): Declare early.
2079 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2080 (arm_allocate_glue_section_space): Exclude empty sections.
2081 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2082 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2083 BFD.
2084 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2085 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2086 (elf32_arm_size_dynamic_sections): Allocate interworking
2087 sections here.
2088 (bfd_elf32_bfd_final_link): Define.
2090 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2092 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2094 * coffcode.h (coff_compute_section_file_positions): Clear
2095 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2097 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2098 force_minimum_alignment.
2100 * libcoff.h: Regenerated.
2102 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2103 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2105 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2106 nor target_subsystem.
2108 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2109 force_minimum_alignment nor target_subsystem.
2111 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
2113 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2114 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2115 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2116 include in coff-x86_64.c of headers.
2117 (PDATA_ROW_SIZE): New define.
2118 (pex_regs[]): New static array.
2119 (pex64_get_runtime_function): New static function.
2120 (pex64_get_unwind_info): Likewise.
2121 (pex64_get_scope_entry): Likewise.
2122 (pex64_xdata_print_uwd_codes): Likewise.
2123 (pex64_get_section_by_rva): Likewise.
2124 (pex64_dump_xdata): Likewise.
2125 (pex64_bfd_print_pdata): Likewise.
2126 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2127 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2128 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2130 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2131 Alan Modra <amodra@bigpond.net.au>
2132 Dave Korn <dave.korn.cygwin@gmail.com>
2134 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2135 long names and non-NUL-terminated strings.
2137 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2139 * bfd-in2.h: Regenerated.
2141 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2143 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2144 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2146 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2148 PR binutils/10074
2149 * coffcode.h (bfd_pei_p): New.
2151 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2152 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2153 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2154 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2155 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2156 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2158 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2159 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2160 bfd_efi_rtdrv_x86_64_vec,
2161 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2162 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2163 * targets.c: Likewise.
2165 * configure: Regenerated.
2166 * libcoff.h: Likewise.
2167 * Makefile.in: Likewise.
2169 * efi-app-ia32.c: Removed.
2170 * efi-app-x86_64.c: Likewise.
2171 * efi-bsdrv-ia32.c: Likewise.
2172 * efi-bsdrv-ia64.c: Likewise.
2173 * efi-bsdrv-x86_64.c: Likewise.
2174 * efi-rtdrv-ia32.c: Likewise.
2175 * efi-rtdrv-ia64.c: Likewise.
2176 * efi-rtdrv-x86_64.c: Likewise.
2177 * efi-rtdrv-ia32.c: Likewise.
2179 * efi-app-ia64.c: Moved to ...
2180 * pei-ia64.c: This.
2181 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2182 (TARGET_NAME): Set to pei-ia64.
2184 * libpei.h (bfd_target_pei_p): Removed.
2185 (bfd_target_pei_arch): Likewise.
2186 (bfd_target_efi_app_p): Likewise.
2187 (bfd_target_efi_app_arch): Likewise.
2188 (bfd_target_efi_bsdrv_p): Likewise.
2189 (bfd_target_efi_bsdrv_arch): Likewise.
2190 (bfd_target_efi_rtdrv_p): Likewise.
2191 (bfd_target_efi_rtdrv_arch): Likewise.
2192 (bfd_pe_executable_p): Likewise.
2194 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2195 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2196 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2197 and efi-rtdrv-ia32.c.
2198 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2199 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2200 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2201 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2202 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2203 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2204 (efi-app-ia64.lo): Removed.
2205 (efi-bsdrv-ia32.lo): Likewise.
2206 (efi-rtdrv-ia32.lo): Likewise.
2207 (efi-app-ia64.lo): Likewise.
2208 (efi-bsdrv-ia64.lo): Likewise.
2209 (efi-rtdrv-ia64.lo): Likewise.
2210 (efi-app-x86_64.lo): Likewise.
2211 (efi-bsdrv-x86_64.lo): Likewise.
2212 (efi-rtdrv-x86_64.lo): Likewise.
2213 (pei-ia64.lo): New.
2215 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2216 with bfd_pei_p.
2217 (arch_type): Removed.
2218 (pe_arch): Likewise.
2219 (pe_bfd_object_p): Just return coff_object_p.
2221 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2222 bfd_pe_executable_p with bfd_pei_p.
2224 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2226 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2227 PLT entries to an undefined symbol when generating a shared
2228 library.
2230 2009-04-17 Nick Clifton <nickc@redhat.com>
2232 PR 9909
2233 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2235 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2237 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2238 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2239 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2240 * binary.c (binary_bfd_define_common_symbol): Likewise.
2241 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2242 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2243 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2244 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2245 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2246 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2247 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2248 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2249 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2250 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2251 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2252 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2253 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2254 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2255 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2256 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2257 * som.c (som_bfd_define_common_symbol): Likewise.
2258 * srec.c (srec_bfd_define_common_symbol): Likewise.
2259 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2260 * versados.c (versados_bfd_define_common_symbol): Likewise.
2261 * vms.c (vms_bfd_define_common_symbol): Likewise.
2262 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2263 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2264 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2265 (pmac_xcoff_vec): Likewise.
2266 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2267 (aix5coff64_vec): Likewise.
2268 * linker.c (bfd_generic_define_common_symbol): New function.
2269 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2270 (_bfd_define_common_symbol): New field.
2271 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2272 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2273 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2274 symbols here.
2275 * bfd-in2.h: Regenerate.
2276 * libbfd.h: Likewise.
2277 * libcoff.h: Likewise.
2279 2009-04-15 Anthony Green <green@moxielogic.com>
2281 * targets.c: Add moxie support.
2282 * Makefile.am: Ditto.
2283 * Makefile.in: Rebuilt.
2284 * cpu-moxie.c, elf32-moxie.c: New files.
2285 * archures.c: Add moxie support.
2286 * configure.in: Add moxie support.
2287 * configure: Rebuilt.
2288 * config.bfd, archures.c: Add moxie support.
2289 * bfd-in2.h: Rebuilt.
2291 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2293 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2294 branch to an undef weak symbol into a jump to next instruction if
2295 a PLT entry will be created.
2297 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2299 * coffgen.c (make_a_section_from_file): Set the backend long
2300 section names enable if long section names found on input.
2301 * coffcode.h: Extend long section names documentation to match.
2303 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2305 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2306 machine code.
2308 2009-04-07 DJ Delorie <dj@redhat.com>
2310 * archures.c: Add bfd_mach_mep_c5.
2311 * bfd-in2.h: Likewise.
2312 * cpu-mep.c: Add bfd_c5_arch.
2313 * elf32-mep.c: Support it.
2315 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2317 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2318 info->callbacks->einfo.
2319 * linker.c (_bfd_generic_section_already_linked): Likewise.
2321 2009-04-06 DJ Delorie <dj@redhat.com>
2323 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2325 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2327 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2328 _bfd_pex64_print_pdata only if PE is defined.
2330 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2331 (_bfd_pex64_print_pdata): This.
2333 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2334 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2335 is defined.
2337 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2339 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2340 _bfd_pep_print_x64_pdata.
2341 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2342 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2344 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2346 * elf32-xtensa.c (relax_property_section): Always set r_offset
2347 to zero.
2349 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2351 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2352 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2353 branch stubs.
2354 (elf32_arm_stub_type): New enum values for the two new stubs.
2355 (arm_type_of_stub): Make use of the two new stubs.
2356 (arm_size_one_stub): Handle the two new stubs.
2358 2009-04-01 Matt Thomas <matt@netbsd.org>
2360 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2361 hidden symbols into the GOT or PLT.GOT.
2362 (elf_vax_relocate_section): Do not emit a PCREL reloc
2363 into a shared object if it is against a hidden symbol.
2365 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2367 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2368 and know_contains_shared_object_p.
2369 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2370 Cache the result in the archive_info table.
2371 (xcoff_auto_export_p): Add an "info" parameter and update the
2372 call to xcoff_archive_contains_shared_object_p.
2373 (xcoff_mark_auto_exports): Update accordingly.
2374 (xcoff_post_gc_symbol): Likewise.
2376 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2378 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2379 rather than C_EXT.
2381 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2383 * coff-rs6000.c (member_layout): New structure.
2384 (archive_iterator): Likewise.
2385 (member_layout_init): New function.
2386 (archive_iterator_begin): Likewise.
2387 (archive_iterator_next): Likewise.
2388 (xcoff_write_armap_old): Use the new iterator functions.
2389 (do_shared_object_padding): Delete.
2390 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2391 handling of arch_info.
2392 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2393 first loop rather than the second. Allocate a member header if
2394 there isn't one, then work out the stat information and length
2395 in the first loop too. Use the new iterators for the second loop.
2396 (xcoff_write_archive_contents_big): Likewise.
2398 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2400 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2401 (bfd_xcoff_set_archive_import_path): Likewise.
2402 * bfd-in2.h: Regenerate.
2403 * xcofflink.c: Include libiberty.h.
2404 (xcoff_archive_info): New structure.
2405 (xcoff_archive_info_hash): New function.
2406 (xcoff_archive_info_eq): Likewise.
2407 (xcoff_get_archive_info): Likewise.
2408 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2409 (bfd_xcoff_split_import_path): New function.
2410 (bfd_xcoff_set_archive_import_path): Likewise.
2411 (xcoff_set_import_path): Move earlier in file.
2412 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2413 object to the the directory part of the bfd's filename. Get the
2414 import path and filename of an archive object from the archive's
2415 xcoff_tdata, initializing it if necessary. Update use of
2416 import_file_id.
2417 (bfd_link_input_bfd): Update use of import_file_id.
2418 (xcoff_write_global_symbol): Likewise.
2420 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2422 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2424 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2426 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2427 a .loader section for relocatable links.
2428 (xcoff_need_ldrel_p): New function.
2429 (xcoff_mark): Use it.
2430 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2431 a loader section.
2432 (xcoff_build_ldsym): New function, split out from...
2433 (xcoff_build_ldsyms): ...here. Rename to...
2434 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2435 call xcoff_build_ldsym, if there's a loader section.
2436 (xcoff_build_loader_section): New function, extracted verbatim from...
2437 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2438 there's a loader section. Only add an __rtinit loader symbol
2439 if there's a loader section. Update after above name change.
2440 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2441 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2442 and xcoff_create_ldrel.
2443 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2444 (xcoff_reloc_link_order): Likewise, but only call it if there's
2445 a loader section. Use xcoff_symbol_section.
2446 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2447 if there's a loader section.
2449 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2451 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2453 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2455 * elf32-arm.c (group_sections): Rewrite loops for better
2456 readability.
2458 2009-03-30 DJ Delorie <dj@redhat.com>
2460 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2461 relocs when doing a relocatable link.
2463 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2465 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2466 "ERROR:", in error messages.
2467 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2468 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2469 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2470 (elf32_arm_merge_eabi_attributes): Likewise.
2471 (elf32_arm_merge_private_bfd_data): Likewise.
2473 2009-03-27 Nick Clifton <nickc@redhat.com>
2475 * section.c (bfd_get_section_contents): Detect and handle the case
2476 where a section has the SEC_IN_MEMORY flag set but no actual
2477 contents allocated.
2479 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2481 PR 6494
2482 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2483 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2484 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2485 if we don't find matching PT_LOAD when copying.
2487 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2489 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2490 the reloc descriptions.
2492 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2494 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2495 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2496 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2498 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2500 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2501 (bfd_i386_arch_intel_syntax): Likewise.
2502 (i8086_arch): Likewise.
2503 (bfd_x86_64_arch): Likewise.
2505 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2507 * elf32-cris.c (cris_elf_relocate_section): <case
2508 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2509 symbols for non-allocated sections. Don't check whether to
2510 generate R_CRIS_DTPMOD for non-allocated sections.
2511 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2512 handle relocation GC:ing if applied to non-allocated section.
2513 (cris_elf_check_relocs): Similar.
2515 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2516 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2517 when emitting a known TP offset in the GOT.
2519 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2521 * elf64-ppc.c (synthetic_opd): Delete.
2522 (compare_symbols): Look for .opd name rather than section match.
2523 (ppc64_elf_get_synthetic_symtab): Likewise.
2525 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2527 * elf32-ppc.c (is_pic_glink_stub): Delete.
2528 (is_nonpic_glink_stub): New function.
2529 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2530 than first pic one.
2531 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2533 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2534 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2536 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2537 macros for visibilty and locality checks.
2538 (elf_s390_adjust_dynamic_symbol): Likewise.
2539 (allocate_dynrelocs): Likewise.
2540 (elf_s390_relocate_section): Likewise.
2541 (elf_s390_finish_dynamic_symbol): Likewise.
2542 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2543 (elf_s390_adjust_dynamic_symbol): Likewise.
2544 (allocate_dynrelocs): Likewise.
2545 (elf_s390_relocate_section): Likewise.
2546 (elf_s390_finish_dynamic_symbol): Likewise.
2548 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2550 * bfd-in2.h: Regenerated.
2551 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2552 for debugging sections and map memory read/write dependent on
2553 SEC_COFF_NOREAD.
2554 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2555 without memory read flags set.
2556 * section.c: Add SEC_COFF_NOREAD to section flags.
2558 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2560 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2561 for format string.
2563 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2565 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2566 "no overlays" return. If there are overlays, create overlay
2567 manager entry symbols here, so that..
2568 (spu_elf_build_stubs): ..we don't need to set them up here.
2569 Simplify entry symbol tests.
2570 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2572 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2574 * elf.c (elfcore_grok_openbsd_procinfo)
2575 (elfcore_grok_openbsd_note): New functions.
2576 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2578 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2580 * vms-hdr.c: Don't include alloca.h.
2581 * elf32-m68hc1x.c: Include alloca-conf.h.
2582 * xsym.c: Likewise.
2583 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2584 * som.c: Likewise.
2585 * Makefile.am: Run "make dep-am".
2586 * Makefile.in: Regenerate.
2588 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2590 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2592 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2594 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2595 Add compact_stub.
2596 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2597 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2598 ovly_return fields with ovly_entry[2]. Adjust all users.
2599 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2600 when soft-icache.
2601 (spu_elf_build_stubs): Likewise.
2602 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2603 ovly_flavour changes. Update all callers.
2604 (ovl_stub_size_log2): New function.
2605 (build_stub): Handle compact icache stubs. Use different manager
2606 entry point for stubs in non-icache area.
2607 (spu_elf_size_stubs): Don't allocate space for indirect branch
2608 descriptors.
2609 (spu_elf_build_stubs): And don't built them.
2611 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2613 * dwarf2.c (read_section): Always use rawsize, if available.
2615 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2617 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2618 of rawsize and size for buffer.
2620 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2622 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2623 parameter just because fixed sections fit into local store.
2624 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2625 generating overlays if fixed sections plus reserved stack
2626 and heap space fit into local store.
2628 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2630 * elf32-spu.c (build_stub): Correct icache set_id.
2631 (spu_elf_relocate_section): Likewise.
2633 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2635 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2636 symbol table if it was created by the current call.
2638 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2640 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2641 class XMC_DS rather than XMC_UA.
2643 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2645 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2646 bfd_boolean export_defineds parameter with an unsigned int
2647 auto_export_flags parameter.
2648 * bfd-in2.h: Regenerate.
2649 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2650 split out from xcoff_build_ldsyms.
2651 (xcoff_covered_by_expall_p): New function.
2652 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2653 but with extra code to handle -bexpfull and -bexpall.
2654 (xcoff_mark_auto_exports): New function.
2655 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2656 a function should be automatically exported.
2657 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2658 parameter with an auto_export_flags parameter. Update ldinfo
2659 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2660 exported symbols.
2662 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2664 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2665 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2666 init and fini functions. Do garbage collection for objects
2667 without an entry point too.
2669 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2671 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2672 check whether a symbol has csect information.
2673 (coff_print_aux): Likewise.
2674 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2675 information for C_AIX_WEAKEXT too.
2676 (_bfd_xcoff_swap_aux_out): Likewise.
2677 (xcoff_reloc_type_br): Handle defweak symbols too.
2678 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2679 information for C_AIX_WEAKEXT too.
2680 (_bfd_xcoff64_swap_aux_out): Likewise.
2681 (xcoff64_reloc_type_br): Handle defweak symbols too.
2682 * coffgen.c (coff_print_symbol): Handle auxillary function
2683 information for C_AIX_WEAKEXT too.
2684 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2685 instead of BSF_GLOBAL if the L_WEAK flag is set.
2686 (xcoff_dynamic_definition_p): New function.
2687 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2688 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2689 always take the symbol class from the ldsym. Use weak bfd symbol
2690 types for weak ldsyms.
2691 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2692 Fix the check for whether a definition is from a shared object.
2693 Allow redefinitions of weak symbols.
2694 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2695 (xcoff_keep_symbol_p): Likewise.
2696 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2697 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2698 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2699 but mark them as L_WEAK.
2700 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2701 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2703 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2705 * xcofflink.c (xcoff_mark): When walking the relocations,
2706 only mark the target symbol or the target section, not both.
2707 (xcoff_final_definition_p): New function.
2708 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2709 symbol is a valid definition of the associated output symbol.
2710 Use XCOFF_ALLOCATED to stop the same hash table entry having
2711 two output symbols.
2712 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2713 keeping a symbol.
2714 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2716 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2718 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2719 symbols as XMC_XO.
2721 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2723 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2724 * libcoff.h: Regenerate.
2725 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2726 line-number counts in the bfd's lineno_counts field.
2727 Don't keep per-csect line-number counts.
2728 (xcoff_sweep): Don't update per-csect line-number counts.
2729 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2730 entries in each output section.
2731 (xcoff_link_input_bfd): Get the number of line numbers from
2732 the bfd's lineno_counts field, rather than recalculating it
2733 from scratch. Fix the range check when updating C_BINCL and
2734 C_EINCL symbols.
2735 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2736 here. Don't expect csects to have line-number counts.
2738 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2740 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2741 * libcoff.h: Regenerate.
2742 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2743 "skip" logic from xcoff_link_input_bfd.
2744 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2745 objects in a dynamic link, rather than checking whether csectpp
2746 is null. Always allocate debug_index for other objects,
2747 and always go through the loop. Update the type of debug_index
2748 after the change above. Read the auxillary csect information
2749 and use xcoff_keep_symbol_p to decide whether a symbol should
2750 be kept. Set its debug_index to -2 if not.
2751 (xcoff_link_input_bfd): Update the type of debug_index after
2752 the change above and always expect it to be nonnull. Use it to
2753 test whether a symbol should be stripped, rather than making the
2754 decision here. Postpone all symbol creation to the second pass.
2756 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2758 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2759 creating a descriptor.
2760 (xcoff_sweep): Don't mark toc_section unless it's needed.
2761 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2762 when marking every bfd.
2763 (xcoff_link_input_bfd): Skip all TOC anchors.
2764 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2765 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2766 to -1; call xcoff_find_tc0 instead.
2768 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2770 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2771 * libcoff.h: Regenerate.
2772 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2773 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2774 the previous symbol's csect. Treat last_symndx as an inclusive value
2775 and simplify its handling.
2776 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2777 symbols with the right csect. Don't mark rsec when processing
2778 relocations against undefined or absolute sections.
2779 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2780 of bfd_und_section_ptr.
2781 (xcoff_link_input_bfd): Likewise.
2783 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2785 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2786 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2787 flag is set. Assert that all undefined symbols are either
2788 imported or defined by a dynamic object.
2789 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2790 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2791 handling to all relocations. Only set XCOFF_CALLED for function
2792 symbols.
2793 (xcoff_find_function): New function, split out from...
2794 (bfd_xcoff_export_symbol) ...here.
2795 (xcoff_set_import_path): New function, split out from...
2796 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2797 meaning of XCOFF_CALLED.
2798 (xcoff_mark_symbol): If we mark an undefined and unimported
2799 symbol, find some way of defining it. If the symbol is a function
2800 descriptor, fill in its definition automatically. If the symbol
2801 is a function, mark its descriptor and allocate room for global
2802 linkage code. Otherwise mark the symbol as implicitly imported.
2803 Move the code for creating function descriptors from...
2804 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2805 check for symbols that were implicitly defined.
2806 (xcoff_mark): Don't count any dynamic relocations against
2807 function symbols.
2808 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2809 in the xcoff link info.
2810 (xcoff_link_input_bfd): Remove handling of undefined and
2811 unexported symbols.
2813 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2815 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2816 if the target is absolute. Fix comment typo.
2817 (xcoff_ppc_relocate_section): Remove FIXME.
2818 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2819 if the target is absolute.
2821 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2823 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2824 R_POS and R_NEG relocations against absolute symbols to the
2825 .loader section.
2827 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2829 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2830 to 2 for bfd_mach_ppc_620.
2832 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2834 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2835 * configure.in: Likewise.
2836 * configure: Regenerate.
2838 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2840 PR binutils/9945
2841 * elf.c (assign_section_numbers): Generate symbol table if there
2842 is any relocation in output.
2843 (_bfd_elf_compute_section_file_positions): Likewise.
2845 2009-03-13 Nick Clifton <nickc@redhat.com>
2847 PR 9934
2848 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2849 * elflink.c (elf_link_read_relocs_from_section): Use
2850 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2851 relocs but no symbol table.
2852 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2854 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2856 PR ld/9938
2857 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2858 to check ___tls_get_addr.
2860 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2861 strncmp to check __tls_get_addr.
2863 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2865 * dwarf2.c (read_section): Always check the offset, even when the
2866 section has been read before.
2868 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2870 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2871 comments.
2873 2009-03-11 Chris Demetriou <cgd@google.com>
2875 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2876 * bfd-in2.h: Regenerate.
2877 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2878 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2879 mode.
2880 (bsd_write_armap): Likewise.
2881 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2882 flag is set, do nothing.
2883 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2884 for timestamp.
2886 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2888 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2889 used to update stack pointer.
2891 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2893 PR binutils/9921
2894 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2895 for unknown symbols in absolute section.
2897 2009-03-06 Nick Clifton <nickc@redhat.com>
2899 * po/es.po: Updated Spanish translation.
2901 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2903 * elf32-arm.c (group_sections): Take next section size into
2904 account before accepting to group it.
2906 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2908 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2909 PLT entries.
2910 (elf32_arm_final_link_relocate): Likewise.
2912 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2914 PR 9923
2915 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2917 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2919 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2920 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2921 (BFD_FAKE_SECTION): Init new flag.
2922 * ecoff.c (bfd_debug_section): Likewise.
2923 * bfd-in2.h: Regenerate.
2924 * libbfd.h: Regenerate.
2925 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2926 (ppc_elf_reloc_type_lookup): Handle new relocs.
2927 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2928 without marker relocs.
2929 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2930 if section has no old-style calls.
2931 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2932 Don't try to optimize new-style __tls_get_addr call when handling
2933 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2934 relocs.
2935 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2936 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2937 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2938 without marker relocs.
2939 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2940 if section has no old-style calls. Set toc_ref for new relocs as
2941 appropriate.
2942 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2943 Don't try to optimize new-style __tls_get_addr call when handling
2944 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2945 relocs.
2947 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2949 PR 6768
2950 * configure.in: Test for ld --as-needed support. Link shared
2951 libbfd against libm.
2952 * configure: Regenerate.
2954 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2956 * Makefile.am: Run "make dep-am".
2957 * Makefile.in: Regenerate.
2959 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2961 * elf32-score7.c: New file.
2962 * elf32-score.h: New file.
2963 * elf32-score.c: Add code to support score 7. Set score7 as the
2964 default.
2965 * cpu-score.c: Add score7 architecure.
2966 (compatibile): New function.
2967 * Makefile.am: Add rules for building elf32-score7 object.
2968 * Makefile.in: Regenerate.
2969 * configure.in: Add elf32-score7 object to score vectors.
2970 * configure: Regenerate.
2971 * reloc.c: Add score7 relocs.
2972 * archures.c: Add score3 and score7 machine numbers.
2973 * bfd-in2.h: Regenerate.
2974 * libbfd.h: Regenerate.
2976 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2978 * configure: Regenerate.
2980 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2982 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2983 (elf32_hppa_check_relocs): Use it.
2985 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2986 elf64-hppa.c.
2987 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2988 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2989 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2990 (elf_hppa_record_segment_addrs): Likewise.
2991 (elf_hppa_final_link): Likewise.
2992 (elf_hppa_relocate_insn): Likewise.
2993 (elf_hppa_final_link_relocate): Likewise.
2994 (elf64_hppa_relocate_section): Likewise.
2995 * elf64-hppa.c: Insert above.
2997 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2999 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3000 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3001 (elf_hppa_relocate_section): Likewise.
3002 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3003 from struct elf_link_hash_entry. Add count field.
3004 (struct elf64_hppa_dyn_hash_table): Delete.
3005 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3006 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3007 (hppa_elf_hash_entry, eh_name): Define.
3008 (elf64_hppa_new_dyn_hash_entry): Delete.
3009 (elf64_hppa_dyn_hash_lookup): Delete.
3010 (elf64_hppa_dyn_hash_traverse): Delete.
3011 (get_dyn_name): Delete.
3012 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3013 of struct elf64_hppa_dyn_hash_entry *.
3014 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3015 allocate_global_data_plt, allocate_global_data_stub,
3016 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3017 Likewise.
3018 (hppa64_link_hash_newfunc): New.
3019 (elf64_hppa_hash_table_create): Rework.
3020 (count_dyn_reloc): Likewise.
3021 (hppa64_elf_local_refcounts): New.
3022 (elf64_hppa_check_relocs): Rework using standard technique for recording
3023 local DLT, PLT and OPD reference counts.
3024 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3025 elf_link_hash_entry *.
3026 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3027 allocate_global_data_plt, allocate_global_data_stub,
3028 allocate_global_data_opd, allocate_dynrel_entries,
3029 elf64_hppa_adjust_dynamic_symbol,
3030 elf64_hppa_mark_milli_and_exported_functions): Likewise.
3031 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3032 Use hppa_link_hash_table. Rework.
3033 (elf64_hppa_link_output_symbol_hook): Rework.
3034 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3035 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3036 elf64_hppa_finish_dynamic_sections): Likewise.
3038 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
3040 * elf32-arm.c (stub_reloc_type): Removed.
3041 (insn_sequence): Renamed reloc_type field to r_type.
3042 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3043 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3044 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3045 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3046 (arm_stub_is_thumb): Catch new stubs.
3047 (arm_type_of_stub): Handle new stubs.
3048 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3049 (bfd_elf32_arm_process_before_allocation): Remove useless
3050 condition.
3052 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3054 * elf.c (elf_find_function): Use is_function_type to check
3055 function symbol.
3057 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3059 * xtensa-modules.c: Revert to previous version 1.11 due
3060 to inadvertant commit.
3062 2009-02-24 Sterling Augustine <sterling@tensilica.com>
3064 * elf32-xtensa.c (text_action_add): Separate test for action
3065 type. Break if saved action is ta_widen_insn at same offset.
3067 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3069 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3070 to elf32_arm_stub_long_branch_any_arm_pic.
3071 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3072 (enum elf32_arm_stub_type, arm_type_of_stub)
3073 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3074 separately.
3076 2009-02-24 Joseph Myers <joseph@codesourcery.com>
3078 * elf32-arm.c (PREV_SEC): Update comment.
3079 (group_sections): Rename argument to stubs_always_after_branch.
3080 Reverse the list and place stubs at the end of input sections.
3081 Undefine NEXT_SEC.
3082 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3084 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3086 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3087 Fix formatting.
3088 (arm_size_one_stub): Remove unnecessary break.
3089 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3091 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3093 * elf32-arm.c (stub_insn_type): New type.
3094 (stub_reloc_type): Likewise.
3095 (insn_sequence): Likewise.
3096 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3097 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3098 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3099 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3100 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3101 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3102 (elf32_arm_stub_hash_entry): Add new helper fields.
3103 (stub_hash_newfunc): Initialize these new fields.
3104 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3105 to take endianness into account.
3106 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3107 (arm_map_one_stub): Code is now more generic, thanks to
3108 insn_sequence.
3110 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3112 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3113 code.
3114 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3115 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3116 BLX is not available. Fix typo in warning message. Add comments
3117 and improve formatting.
3118 (arm_build_one_stub): Adjust to new
3119 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3120 (arm_map_one_stub): Likewise.
3122 2009-02-23 Tristan Gingold <gingold@adacore.com>
3123 Eric Botcazou <ebotcazou@adacore.com>
3124 Douglas B Rupp <rupp@gnat.com>
3126 * vms.h: Update copyright year, fix comments, reorder declarations.
3127 (_bfd_save_vms_section): Remove the prototype.
3128 (EGPS_S_V_NO_SHIFT): New constant.
3129 (bfd_vms_set_section_flags): New prototype.
3130 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3131 constants.
3132 (EGSY_S_W_FLAGS): Ditto.
3133 (EGSY_S_V_QUAD_VAL): Ditto.
3134 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3135 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3136 EGST_S_B_NAMLNG): Ditto.
3137 (ESRF_S_B_NAMLNG): Ditto.
3138 (ETIR_S_C_HEADER_SIZE): Ditto.
3139 (EGPS_S_V_ALLOC_64BIT): Ditto.
3140 (DST_S_C_EPILOG): Ditto.
3141 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3142 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3143 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3144 (DST_S_L_PCLINE_UNSLONG): Ditto.
3145 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3146 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3147 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3148 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3149 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3150 (DST_S_B_SRC_UNSBYTE): Ditto.
3151 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3152 Add prototypes.
3153 (vms_section, vms_reloc): Remove types.
3154 (hdr_struc): Replaced by ...
3155 (hdr_struct): ... new type.
3156 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3157 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3158 (EMH_DATE_LENGTH): Ditto.
3159 (eom_struc): Replaced by ...
3160 (eom_struct): ... new type.
3161 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3162 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3163 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3164 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3165 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3166 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3167 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3168 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3169 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3170 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3171 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3172 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3173 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3174 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3175 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3176 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3177 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3178 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3179 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3180 (enum file_type_enum): New type.
3181 (struct location_struct): Removed.
3182 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3183 (struct funcinfo, struct module): Ditto.
3184 (struct vms_private_data_struct): Update fields.
3185 (struct vms_section_data_struct): New type.
3187 * vms.c: Update copyright year, fix comments,
3188 Fix includes for DECC, add prototypes.
3189 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3190 some initializers.
3191 Use flavour to set is_vax, location_stack is removed.
3192 (struct pair): Declare.
3193 (fill_section_ptr): Initialize variables at declaration.
3194 Add guard to set SECTION_SYM flag, handlde und section.
3195 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3196 (_bfd_vms_slurp_object_records): New function, replaces previous
3197 vms_object_p.
3198 (vms_slurp_module): New function.
3199 (vms_slurp_image): Ditto.
3200 (vms_object_p): Complete rewrite.
3201 (vms_mkobject): Use is_vax field to slect architecture.
3202 (free_reloc_stream): New function.
3203 (vms_convert_to_var): Ditto.
3204 (vms_convert_to_var_1): Ditto.
3205 (vms_convert_to_var_unix_filename): Ditto.
3206 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3207 VAR format on VMS.
3208 (vms_new_section_hook): Set alignment to 0, allocate private data.
3209 (vms_get_section_contents): Load content.
3210 (vms_get_symbol_info): Handle undefined section.
3211 (vms_find_nearest_line): Handle.
3212 (alloc_reloc_stream): New function.
3213 (vms_slurp_reloc_table): Ditto.
3214 (vms_get_reloc_upper_bound): Make it real.
3215 (vms_canonicalize_reloc): Do the real work.
3216 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3217 ALPHA_R_BOH.
3218 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3219 (vms_set_arch_mach): Check arch.
3220 (vms_set_section_contents): Copy the content after allocation.
3221 (vms_alpha_vec): Update object flags.
3223 * vms-tir.c: Update copyright year, fix comments,
3224 add prototypes for new functions.
3225 (dst_define_location): New function.
3226 (dst_restore_location): New function.
3227 (dst_retrieve_location): New function.
3228 (dst_check_allocation): New function.
3229 (image_dump): Call dst_check_allocation.
3230 (image_write_b): Ditto.
3231 (image_write_w): Ditto.
3232 (image_write_l): Ditto.
3233 (image_write_q): Ditto.
3234 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3235 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3236 CTL_STKDL.
3237 Call error handler instead of abort if name is not known.
3238 (etir_sta): Add quarter_relocs argument and set it.
3239 Fix cast.
3240 (etir_sto): Ditto.
3241 (etir_opr): Ditto, return FALSE in case of error.
3242 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3243 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3244 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3245 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3246 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3247 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3248 Return FALSE in case of error.
3249 (tir_sta): Change sign of psect.
3250 (tir_ctl): Ditto.
3251 (tir_cmd): Fix cast. Makes tir_table static const.
3252 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3253 add argument to explain.
3254 (analyze_etir): Initialize maxptr, add quarter_relocs
3255 declaration, move some declarations into inner scopes.
3256 Handle quarter_relocs and STO_IMM.
3257 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3258 (_bfd_vms_slurp_relocs): New function.
3259 (_bfd_vms_decode_relocs): New function.
3260 (sto_imm): Rewritten.
3261 (start_first_etbt_record): New function.
3262 (start_another_etbt_record): Ditto.
3263 (etir_output_check): Ditto.
3264 (defer_reloc_p): Ditto.
3265 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3266 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3267 rewritte relocations handling.
3268 (_bfd_vms_write_tbt): Removed.
3269 (_bfd_vms_write_dbg): Ditto.
3271 * vms-misc.c: Update copyright year, Fix comments.
3272 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3273 (maybe_adjust_record_pointer_for_object): New function.
3274 (_bfd_vms_get_first_record): New function, replaces ...
3275 (_bfd_vms_get_record): .. removed.
3276 (_bfd_vms_get_object_record): New function.
3277 (_bfd_vms_get_object_record): New function.
3278 (vms_get_remaining_object_record): New function, replaces ...
3279 (_bfd_vms_get_next_record): ... removed.
3280 (add_new_contents): Removed.
3281 (_bfd_save_vms_section): Removed.
3282 (_bfd_get_vms_section): Removed.
3283 (_bfd_vms_output_flush): Write in VAR format.
3284 (new_symbol): Don't make UND section.
3286 * vms-hdr.c: Update copyright year, update list of record handled.
3287 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3288 (_bfd_vms_write_hdr): Strip vms and unix patches,
3289 add comments, truncate module name at 31 characters,
3290 use constants instead of hard-coded value,
3291 write BFD version instead of a fixed string.
3292 (_bfd_vms_slurp_ihd): New function.
3293 (_bfd_vms_slurp_isd): Ditto.
3294 (_bfd_vms_slurp_ihs): Ditto.
3295 (new_module): Ditto.
3296 (parse_module): Ditto
3297 (build_module_list): Ditto.
3298 (module_find_nearest_line): Ditto.
3299 (_bfd_vms_find_nearest_dst_line): Ditto.
3300 (vms_slurp_debug): Ditto.
3301 (_bfd_vms_slurp_dbg): Ditto.
3302 (_bfd_vms_slurp_tbt): Ditto.
3303 (_bfd_vms_write_dbg): Ditto.
3304 (_bfd_vms_write_tbt): Ditto.
3306 * vms-gsd.c: Update copyright year, update list of records handled.
3307 (EVAX_LITERALS_NAME): New macro.
3308 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3309 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3310 (register_universal_symbol): New function and prototype.
3311 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3312 improve debug messages,
3313 use constants instead of hard-coded value,
3314 fix missing endianness conversion,
3315 handle global symbol (SYMG).
3316 (bfd_vms_set_section_flags): New function.
3317 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3318 handle section literals,
3319 fix indentation,
3320 handle section bfd and vms flags,
3321 don't output LIB$INITIALIZE symbol,
3322 fix handling of weak symbols,
3323 fix evax vs vax procedure descriptor,
3324 handle absolute symbols.
3326 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3327 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3329 * makefile.vms (DEFS): Fix flags for VMS.
3331 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3333 * bfd-in2.h: Regenerated.
3334 * libbfd.h: Regenerated.
3336 2009-02-20 Cary Coutant <ccoutant@google.com>
3338 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3339 in struct stat.
3341 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3343 PR gas/7059
3344 * coffcode.h (coff_write_object_contents): Don't let the string
3345 table offset overflow the s_name field when using long section names.
3347 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3349 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3350 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3351 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3352 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3353 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3354 (bfd_pmac_xcoff_backend_data): Likewise.
3355 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3356 (bfd_xcoff_aix5_backend_data): Likewise.
3357 (xcoff64_write_object_contents): Delete unused long_section_names
3358 local variable.
3359 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3360 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3361 struct non-const.
3362 * coffcode.h (documentation): Update to describe long section names.
3363 (COFFLONGSECTIONCATHELPER): New helper macro.
3364 (BLANKOR1TOODD): Likewise.
3365 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3366 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3367 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3368 (bfd_coff_set_long_section_names_allowed): New function.
3369 (bfd_coff_set_long_section_names_disallowed): Likewise.
3370 (struct bfd_coff_backend_data): Add new backend hook function
3371 pointer _bfd_coff_set_long_section_names.
3372 (bfd_coff_set_long_section_names): New backend hook.
3373 (coff_write_object_contents): Only generate long section names if
3374 bfd_coff_long_section_names() indicates they are currently enabled.
3375 (bfd_coff_std_swap_table): Make non-const, and initialise long
3376 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3377 (ticoff0_swap_table): Likewise to both.
3378 (ticoff1_swap_table): Again, likewise to both.
3379 * coffgen.c (make_a_section_from_file): Allow long section names
3380 as inputs even if not currently allowed for outputs.
3381 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3382 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3383 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3384 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3385 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3386 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3387 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3388 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3389 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3390 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3391 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3392 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3393 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3394 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3395 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3396 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3397 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3398 * libcoff-in.h: Update copyright year to cause updated copyright
3399 year in generated libcoff.h, and fix typo.
3400 * libcoff.h: Regenerated.
3401 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3402 (_bfd_ecoff_no_long_sections): Add prototype.
3403 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3404 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3405 defined by an including .c file.
3406 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3407 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3408 (ticoff1_swap_table): Likewise to both.
3410 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3412 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3413 stub. Catch default case error.
3414 (arm_map_one_stub): Add missing Thumb mapping symbol.
3416 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3418 PR 9841
3419 * elf32-avr.c: Handle case where no local symbos exist correctly.
3421 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3423 bfd/
3424 * elf32-arm.c (arm_long_branch_stub,
3425 arm_thumb_v4t_long_branch_stub,
3426 arm_thumb_thumb_long_branch_stub,
3427 arm_thumb_arm_v4t_long_branch_stub,
3428 arm_thumb_arm_v4t_short_branch_stub,
3429 arm_pic_long_branch_stub):
3430 Renamed to elf32_arm_stub_long_branch_any_any,
3431 elf32_arm_stub_long_branch_v4t_arm_thumb,
3432 elf32_arm_stub_long_branch_thumb_only,
3433 elf32_arm_stub_long_branch_v4t_thumb_arm,
3434 elf32_arm_stub_short_branch_v4t_thumb_arm,
3435 elf32_arm_stub_long_branch_any_any_pic.
3436 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3437 arm_thumb_thumb_stub_long_branch,
3438 arm_thumb_arm_v4t_stub_long_branch,
3439 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3440 Renamed to arm_stub_long_branch_any_any,
3441 arm_stub_long_branch_v4t_arm_thumb,
3442 arm_stub_long_branch_thumb_only,
3443 arm_stub_long_branch_v4t_thumb_arm,
3444 arm_stub_short_branch_v4t_thumb_arm,
3445 arm_stub_long_branch_any_any_pic.
3447 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3449 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3450 in branch offset check.
3452 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3454 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3455 add toc.symndx and toc.add.
3456 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3457 Set up toc.add.
3458 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3459 callers.
3460 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3461 (branch_reloc_hash_match): New function, extracted from..
3462 (ppc64_elf_tls_optimize): ..here.
3463 (ppc64_elf_relocate_section): Properly set addends when optimizing
3464 tls sequences. Avoid unnecessary reading and writing of insns.
3465 Only redo reloc when symbol changed. Bypass symbol checks when
3466 using tlsld_got.
3467 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3468 (branch_reloc_hash_match): New function, extracted from..
3469 (ppc_elf_tls_optimize): ..here.
3470 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3471 Don't clear addend on zapped __tls_get_addr reloc.
3473 2009-02-12 Nick Clifton <nickc@redhat.com>
3475 PR 9827
3476 * elflink.c (bfd_elf_final_link): When counting the relocations,
3477 if the header size has not been set yet then assume that it will
3478 match the output section's reloc type.
3480 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3482 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3483 relocatable link.
3485 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3487 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3488 (find_function): Likewise.
3489 (pasted_function): Don't error if no prior function found.
3490 (discover_functions): Revert 2008-12-10 change. Extend first
3491 function range to start of section.
3493 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3495 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3496 functions to C90.
3497 * elf64-hppa.h: Likewise.
3499 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3501 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3502 .sbss handling.
3504 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3506 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3507 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3509 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3511 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3512 * archures.c (bfd_mach_mips_xlr): Define.
3513 * bfd-in2.h: Regenerate.
3514 * cpu-mips.c (I_xlr): Define.
3515 (arch_info_struct): Add XLR entry.
3516 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3517 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3518 (mips_mach_extensions): Add XLR entry.
3520 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3522 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3524 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3526 * configure.in: AC_SUBST pdfdir.
3527 * Makefile.am: Add install-pdf, install-pdf-am
3528 and install-pdf-recursive targets. Define pdfdir.
3529 * doc/Makefile.am: Define pdf__strip_dir. Add
3530 install-pdf and install-pdf-am targets.
3531 * po/Make-in: Add install-pdf target.
3532 * configure: Regenerate.
3533 * Makefile.in: Regenerate
3534 * doc/Makefile.in: Regenerate.
3536 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3538 * bfd-in2.h: Regenerate.
3539 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3540 fields from n_entries to n_slots where appropriate, update comments.
3541 (HOWTO): Add TLS relocations.
3542 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3543 (enum elf_m68k_got_offset_size): New enum.
3544 (struct elf_m68k_got_entry.type): Move field to ...
3545 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3546 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3547 functions.
3548 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3549 functions.
3550 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3551 fields into n_entries array. Update comments.
3552 (elf_m68k_init_got): Simplify, update all uses.
3553 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3554 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3555 GOT entries; update name, update all uses.
3556 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3557 (elf_m68k_get_got_entry): Update.
3558 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3559 simplify.
3560 (elf_m68k_remove_got_entry_type): Simplify.
3561 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3562 (elf_m68k_can_merge_gots): Update.
3563 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3564 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3565 GOT entries, simplify.
3566 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3567 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3568 field, remove obsoleted local_n_entries field.
3569 (elf_m68k_partition_multi_got_2): New static function.
3570 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3571 update.
3572 (elf_m68k_remove_got_entry_type): Update.
3573 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3574 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3575 update of sgot->size and srelgot->size.
3576 (elf_m68k_gc_sweep_hook): Update.
3577 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3578 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3579 TLS relocations.
3580 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3581 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3583 2009-02-02 DJ Delorie <dj@redhat.com>
3585 * elf32-mep.c (config_names): Regenerate configuration.
3587 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3589 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3590 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3591 * elf.c (bfd_elf_get_str_section): Make static.
3592 (bfd_elf_find_section): Delete.
3593 * libbfd.h: Regenerate.
3595 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3597 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3598 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3600 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3602 * elflink.c (on_needed_list): New function.
3603 (elf_link_add_object_symbols): Link in --as-needed libs if they
3604 satisfy undefined symbols in other libs.
3606 2009-01-30 Julian Brown <julian@codesourcery.com>
3608 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3609 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3610 with --just-symbols (-R).
3612 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3614 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3615 high_pc in order to properly sign-extend VMAs.
3617 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3618 Mark Shinwell <shinwell@codesourcery.com>
3619 Catherine Moore <clm@codesourcery.com>
3621 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3623 2009-01-28 Catherine Moore <clm@codesourcery.com>
3625 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3626 SEC_LOAD for dynamic relocation sections.
3628 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3630 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3631 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3632 the size of local TLS data.
3634 2009-01-27 Andreas Schwab <schwab@suse.de>
3636 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3637 architectures in the archive.
3639 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3641 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3642 <R_CRIS_32_DTPREL>: Correct relocation value.
3644 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3645 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3646 symbols with non-default visibility.
3648 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3650 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3651 describing the trampolines.
3652 (ppc_elf_relocate_section): Update relocs to describe the
3653 trampolines.
3655 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3657 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3658 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3659 and R_PARISC_PCREL12F relocations.
3661 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3663 PR 6022
3664 * elflink.c (find_version_for_sym): New function split out from,
3665 but without export_dynamic test, ..
3666 (_bfd_elf_link_assign_sym_version): ..here.
3667 (_bfd_elf_export_symbol): Use it.
3669 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3671 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3672 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3673 * elflink.c: ..here, somewhat modified.
3674 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3675 _bfd_elf_link_find_version_dependencies,
3676 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3677 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3678 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3679 declare..
3680 * elflink.c: ..and make static here.
3681 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3682 of output_bfd from struct elf_find_verdep_info.
3683 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3684 struct elf_info_failed.
3685 (bfd_elf_size_dynamic_sections): Adjust.
3687 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3689 PR 6832
3690 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3691 after comp_unit_find_line call.
3693 2009-01-21 Nick Clifton <nickc@redhat.com>
3695 PR 9769
3696 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3697 tm_gmtoff field in struct tm.
3699 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3701 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3702 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3703 sections in soft-icache lines unless non_ia_text. Don't add
3704 rodata if doing so would exceed line size.
3706 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3708 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3709 types than bfd_link_hash_indirect, before early return, call
3710 _bfd_elf_link_hash_copy_indirect.
3712 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3714 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3715 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3716 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3717 (elf_backend_obj_attrs_order): New define.
3718 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3719 (elfNN_bed): Add elf_backend_obj_attrs_order.
3721 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3723 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3724 (obj_attr_size): Likewise.
3725 (write_obj_attribute): Likewise.
3726 (_bfd_elf_copy_obj_attributes): Likewise.
3727 (_bfd_elf_parse_attributes): Likewise.
3728 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3729 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3730 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3731 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3732 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3733 with macros.
3735 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3737 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3738 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3739 (bfd_elf_add_obj_attr_string): Likewise.
3740 (bfd_elf_add_obj_attr_int_string): Likewise.
3741 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3742 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3743 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3744 Tag_nodefaults has no default value.
3745 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3746 comment to reflect the new state.
3748 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3750 PR 9695
3751 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3752 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3753 (adjust_z_magix): Delete dead code handling QMAGIC.
3755 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3757 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3758 IMAGE_SCN_MEM_DISCARDABLE.
3760 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3762 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3763 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3764 * configure.in (commonbfdlib): Delete.
3765 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3766 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3767 is available, not just for linux.
3768 * po/SRC-POTFILES.in: Regenerate.
3769 * Makefile.in: Regenerate.
3770 * configure: Regenerate.
3772 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3773 Julian Brown <julian@codesourcery.com>
3775 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3776 ARM attributes in ABI 2.07.
3777 * elf32-arm.c (get_secondary_compatible_arch): New function.
3778 (set_secondary_compatible_arch): New function.
3779 (tag_cpu_arch_combine): New function.
3780 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3781 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3782 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3783 make it fit with order_01243.
3784 Add support for Tag_also_compatible_with,
3785 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3786 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3787 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3788 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3789 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3790 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3791 Rework the way unknown attributes are handled.
3792 Defer errors until all attributes have been processed.
3794 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3796 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3797 bfd_elf_add_obj_attr_int_string.
3798 Read Tag_compatibility from its new location in the attribute array,
3799 rather than the attribute list.
3800 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3801 bfd_elf_add_obj_attr_int_string.
3802 (_bfd_elf_parse_attributes): Likewise.
3803 (_bfd_elf_merge_object_attributes): There's now only one
3804 Tag_compatibility, and it's in the array, not the list.
3805 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3806 Tag_compatibility.
3807 (bfd_elf_add_obj_attr_compat): Rename to
3808 bfd_elf_add_obj_attr_int_string.
3809 (bfd_elf_add_proc_attr_compat): Rename to
3810 bfd_elf_add_proc_attr_int_string.
3811 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3812 Tag_compatibility.
3814 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3816 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3817 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3818 (vmsutil.lo): Add dependency rule.
3819 * Makefile.in: Regenerate.
3820 * config.bfd (ia64*-*-*vms*): Add case.
3821 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3822 * configure: Regenerate.
3823 * vmsutil.c: New file.
3824 * vmsutil.h: New file.
3825 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3826 attr to bfd_vma.
3827 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3828 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3829 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3830 elfNN_vms_object_p): New functions
3831 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3833 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3835 PR ld/9727
3836 * elflink.c (elf_gc_sweep): Exclude the group section if the
3837 first member of the section group is excluded.
3839 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3841 PR 9735
3842 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3843 saved filename, use bfd_alloc rather than bfd_malloc for it.
3845 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3847 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3849 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3851 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3853 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3855 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3857 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3859 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3860 num_lines_log2.
3861 (struct got_entry): Add br_addr.
3862 (struct call_info): Add priority.
3863 (struct function_info): Add lr_store and sp_adjust.
3864 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3865 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3866 area as an overlay, and check that no other overlays exist. Look up
3867 icache overlay manager entry sym.
3868 (BRA_STUBS, BRA, BRASL): Define.
3869 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3870 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3871 in branch insn.
3872 (count_stub, build_stub): Support soft-icache.
3873 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3874 (spu_elf_size_stubs): Size soft-icache stubs.
3875 (overlay_index): New function.
3876 (spu_elf_build_stubs): Make static. Support soft-icache.
3877 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3878 (find_function_stack_adjust): Save lr store and stack adjust insn
3879 offsets.
3880 (maybe_insert_function): Adjust find_function_stack_adjust call.
3881 (mark_functions_via_relocs): Retrieve priority.
3882 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3883 (sort_calls): Sort by priority first.
3884 (mark_overlay_section): Ignore .ovl.init.
3885 (sum_stack): Only print when stack_analysis.
3886 (print_one_overlay_section): New function, extracted from..
3887 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3888 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3889 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3890 analysis. Call spu_elf_build_stubs.
3891 (spu_elf_relocate_section): For soft-icache encode overlay index
3892 into addresses.
3893 (spu_elf_output_symbol_hook): Support soft-icache.
3894 (spu_elf_modify_program_headers: Likewise.
3896 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3897 num_regions to num_lines. Add line_size and max_branch.
3898 (enum _ovly_flavour): Add ovly_soft_icache.
3899 (spu_elf_build_stubs): Delete.
3901 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3903 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3904 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3906 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3908 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3909 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3910 the program, the known offset starts at the negative size of the
3911 TLS section.
3912 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3913 Similar.
3915 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3917 * config.bfd: Add lm32-*-rtems*.
3919 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3921 * coff-ppc.c: Add 2009 to Copyright.
3922 * elf32-cris.c: Likewise.
3923 * elflink.c: Likewise.
3925 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3927 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3928 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3930 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3932 PR ld/9679
3933 * elflink.c (elf_merge_st_other): New.
3934 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3935 hide them if needed.
3936 (elf_link_add_object_symbols): Updated.
3938 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3940 PR ld/9676
3941 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3942 ref_dynamic and dynamic_def fields when setting def_regular
3943 to 1.
3945 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3947 PR 9682
3948 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3949 literal.
3951 For older changes see ChangeLog-2008
3952 \f
3953 Local Variables:
3954 mode: change-log
3955 left-margin: 8
3956 fill-column: 74
3957 version-control: never
3958 End: