1 2009-08-10 Nathan Sidwell <nathan@codesourcery.com>
3 * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
4 (ppc_elf_relax_section): Use symbol index to distinguish
7 2009-08-10 Alan Modra <amodra@bigpond.net.au>
9 * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
11 2009-08-10 Alan Modra <amodra@bigpond.net.au>
13 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
14 info for STT_GNU_IFUNC.
15 * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
16 on got refs in case the symbol turns out to be ifunc.
17 (ppc_elf_gc_sweep_hook): Similarly.
18 (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
19 (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
20 (ppc_elf_size_dynamic_sections): Likewise.
21 (ppc_elf_relocate_section): Likewise.
23 2006-08-09 Bernd Schmidt <bernd.schmidt@analog.com>
25 From Mike Frysinger <michael.frysinger@analog.com>
26 * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
27 bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
28 _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
29 bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
30 bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
31 Adjust to match the renamed reloc definitions.
33 2009-08-08 Alan Modra <amodra@bigpond.net.au>
36 * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
37 LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
39 2009-08-07 Tom Tromey <tromey@redhat.com>
41 * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
44 2009-08-06 Michael Eager <eager@eagercon.com>
46 * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
47 * Makefile.in: Regenerate.
48 * archures.c: Add bfd_arch_microblaze.
49 * bfd-in2.h: Regenerate.
50 * config.bfd: Add microblaze target.
51 * configure.in: Add bfd_elf32_microblaze_vec target.
52 * configure: Regenerate.
53 * cpu-microblaze.c: New.
54 * elf32-microblaze.c: New.
55 * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
56 * libbfd.h: Regenerate.
57 * reloc.c: Add MICROBLAZE relocations.
58 * section.c: Add struct relax_table and relax_count to section.
59 * targets.c: Add bfd_elf32_microblaze_vec.
61 2009-08-06 Jakub Jelinek <jakub@redhat.com>
62 Alan Modra <amodra@bigpond.net.au>
65 * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
67 * elf32-mips.c (mips_elf_sym_is_global): Likewise.
68 * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
70 2009-08-06 Nathan Sidwell <nathan@codesourcery.com>
72 * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
73 at least once when fixing cortex-a8.
75 2009-08-05 Chao-ying Fu <fu@mips.com>
77 * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
78 * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
79 for CPUs. It is true for RM9000.
80 (JALR_TO_BAL_P): New define to transform JALR to BAL. It is true
82 (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
83 to guard the transformation.
85 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
87 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
88 (spu_elf_size_sections): Declare prototype.
89 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
90 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
91 (spu_elf_emit_fixup): New function.
92 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
93 (spu_elf_size_sections): New function.
95 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
97 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
98 (arm_build_one_stub): Build a8 veneers as a separate pass.
99 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
100 parameters. Use them to check if we create a different a8 fixup
101 than the previous pass.
102 (elf32_arm_size_stubs): Move scope of stub_changed and
103 prev_num_a8_fixes into main loop.
104 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
106 2009-08-04 Alan Modra <amodra@bigpond.net.au>
108 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
109 which find_plt_ent is called. Delete redundant code.
111 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
114 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
115 invalid string offset.
117 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
120 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
121 to htab->init_got_offset and plt to htab->init_plt_offset
122 when discarding space for dynamic relocations.
124 2009-08-03 Alan Modra <amodra@bigpond.net.au>
126 * elf32-ppc.c (struct plt_entry): Revise comments.
127 (ppc_elf_check_relocs): Don't create needless plt_entry info
128 for non-pie executables. Don't test info->pie when info->shared
129 already covers that case.
130 (ppc_elf_gc_sweep_hook): Adjust for above change.
131 (add_stub_sym): Don't test info->pie when info->shared tested.
132 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
133 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
134 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
135 (ppc_elf_relocate_section): Likewise.
137 2009-08-03 Alan Modra <amodra@bigpond.net.au>
139 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
140 for local ifunc symbols in non-pie executables, regardless of
141 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
142 code so that it's obvious that we only do anything special for
144 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
145 (allocate_dynrelocs): Correct comment for syms defined in plt.
146 Don't specially allocate ifunc dyn relocs.
147 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
148 (ppc_elf_relocate_section): Set "relocation" value for ifunc
149 syms in non-pie executables. No specially allocated dyn relocs
150 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
151 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
152 a non-pie executable.
154 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
155 Jakub Jelinek <jakub@redhat.com>
158 * elf32-i386.c (elf_i386_tls_transition): Check executable
159 instead of shared for TLS when building PIE.
160 (elf_i386_check_relocs): Likewise.
161 (elf_i386_allocate_dynrelocs): Likewise.
162 (elf_i386_relocate_section): Likewise.
164 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
165 instead of shared for TLS when building PIE.
166 (elf64_x86_64_check_relocs): Likewise.
167 (elf64_x86_64_allocate_dynrelocs): Likewise.
168 (elf64_x86_64_relocate_section): Likewise.
170 2009-07-31 Anthony Green <green@moxielogic.com>
172 * config.bfd (targ_cpu): Add moxie-uclinux support.
174 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
176 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
178 2009-07-30 Alan Modra <amodra@bigpond.net.au>
180 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
181 used by indirect function support. Count dynamic relocs for
183 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
184 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
185 in iplt and their relocs in reliplt. Don't make ifunc syms
186 dynamic. Allocate got entry relocs for non-dynamic ifunc in
187 reliplt. Handle other dynamic relocs for ifunc.
188 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
189 ifunc in reliplt, likewise relocs for got against local ifunc.
190 Typo fix on reliplt size adjust.
191 (ppc_elf_relocate_section): Don't use plt scheme of allocating
192 relocs 1-1 with entries for iplt, instead just add using
193 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
194 Error on invalid ifunc dyn relocs.
195 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
197 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
198 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
199 (ppc64_elf_reloc_type_lookup): Handle new relocs.
200 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
201 (allocate_dynrelocs): As for elf32-ppc.c above.
202 (ppc64_elf_size_dynamic_sections): Likewise.
203 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
204 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
205 (ppc_size_one_stub): Similarly.
206 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
208 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
210 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
212 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
213 change. Add note to head comment.
215 2009-07-28 Jan Beulich <jbeulich@novell.com>
217 * archive.c (get_extended_arelt_filename): Remove redundant
218 range check on index.
220 2009-07-27 Doug Kwan <dougkwan@google.com>
222 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
224 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
226 * archures.c bfd_*_arch): Sorted.
227 (bfd_archures_list): Likewise.
229 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
231 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
232 to R_cr16_NUM32 relocation.
234 2009-07-26 Michael Eager <eager@eagercon.com>
236 * archures.c: Add bfd_mach_ppc_405
239 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
241 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
242 * cpu-l1om.c (bfd_l1om_arch): Likewise.
244 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
246 * archures.c (bfd_architecture): Add bfd_arch_l1om.
247 (bfd_l1om_arch): New.
248 (bfd_archures_list): Add &bfd_l1om_arch.
249 * bfd-in2.h: Regenerated.
251 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
252 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
253 if bfd_elf64_x86_64_freebsd_vec is supported.
254 (targ_selvecs): Likewise.
256 * configure.in: Support bfd_elf64_l1om_vec and
257 bfd_elf64_l1om_freebsd_vec.
258 * configure: Regenerated.
262 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
263 (bfd_elf64_l1om_vec): Likewise.
264 (bfd_elf64_l1om_freebsd_vec): Likewise.
266 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
267 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
268 * Makefile.in: Regenerated.
270 * targets.c (bfd_elf64_l1om_vec): New.
271 (bfd_elf64_l1om_freebsd_vec): Likewise.
272 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
273 bfd_elf64_l1om_freebsd_vec.
275 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
276 Alan Modra <amodra@bigpond.net.au>
278 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
279 * bfd-in2.h: Regenerate.
280 * libbfd.h: Regenerate.
281 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
282 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
283 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
285 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
288 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
289 instead of shared for R_X86_64_TPOFF32.
290 (elf64_x86_64_relocate_section): Likewise.
292 2009-07-23 Ulrich Drepper <drepper@redhat.com>
294 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
295 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
296 with the BSF_GNU_UNIQUE flag bit set.
297 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
298 for symbols with STB_GNU_UNIQUE binding.
299 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
300 with the STB_GNU_UNIQUE binding.
301 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
302 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
303 symbols with the unique_global field set.
304 (elf_link_output_extsym): Set unique_global field for symbols with
305 the STB_GNU_UNIQUE binding.
306 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
307 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
309 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
311 * bfd-in2.h: Regenerate.
313 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
315 * elflink.c (elf_link_output_extsym): Revert the last change.
317 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
320 * elflink.c (elf_link_output_extsym): Special case ifunc syms
321 when ref_regular, not def_regular.
323 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
326 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
327 from a DSO into a normal FUNC symbol.
328 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
329 a normal FUNC symbol.
331 2009-07-17 Chao-ying Fu <fu@mips.com>
333 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
334 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
335 interlocking, the last PLT entry needs a nop in the branch delay slot.
336 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
337 output the last two PLT entries in reverse order.
339 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
341 * elf32-i386.c (elf_i386_relocate_section): Don't get local
342 STT_GNU_IFUNC symbol for relocatable link.
343 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
345 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
347 * bfdio.c (bfd_iovec): Add comments for bmmap.
348 * bfd-in2.h: Regenerated.
350 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
352 * Makefile.am: Run "make dep-am".
353 * Makefile.in: Regenerated.
355 2009-07-10 Doug Kwan <dougkwan@google.com>
357 * elf32-arm.c (stub_hash_newfunc): Initialize fields
358 target_addend and orig_insn.
360 2009-07-10 Tom Tromey <tromey@redhat.com>
362 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
363 (elf-eh-frame.lo): Likewise.
364 (elf32-bfin.lo): Likewise.
365 (elf32-frv.lo): Likewise.
366 (elf32-xc16x.lo): Likewise.
367 * Makefile.in: Rebuild.
368 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
369 * elf-eh-frame.c: Likewise.
370 * elf32-bfin.c: Likewise.
371 * elf32-frv.c: Likewise.
372 * elf32-xc16x.c: Likewise.
374 2009-07-10 Julian Brown <julian@codesourcery.com>
376 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
377 symbol a stub entry is derived from, not the entry for the stub
378 itself, in call to elf32_arm_final_link_relocate.
380 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
382 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
383 when reporting addends.
385 2009-07-10 Alan Modra <amodra@bigpond.net.au>
387 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
388 data even when no stubs.
389 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
391 2009-07-10 Alan Modra <amodra@bigpond.net.au>
393 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
394 (ppc_elf_get_synthetic_symtab): Report addend.
396 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
397 (ppc_elf_create_glink): New function.
398 (ppc_elf_create_dynamic_sections): Use it.
399 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
400 (update_local_sym_info): Allocate space for local_plt array.
401 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
403 (is_branch_reloc): New function.
404 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
405 (ppc_elf_gc_sweep_hook): Likewise.
406 (ppc_elf_adjust_dynamic_symbol): Likewise.
407 (allocate_dynrelocs): Likewise.
408 (ppc_elf_size_dynamic_sections): Likewise.
409 (ppc_elf_relocate_section): Likewise.
410 (branch_reloc_hash_match): Use is_branch_reloc.
411 (ppc_elf_tls_optimize): Adjust for local_plt.
412 (write_glink_stub): New function, extracted from..
413 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
414 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
415 branch table when dynamic.
416 (elf_backend_post_process_headers): Define.
417 * elf64-ppc.c (elf_backend_post_process_headers): Define.
418 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
419 (ppc64_elf_get_synthetic_symtab): Report addend.
420 (struct ppc_stub_hash_entry): Add plt_ent.
422 (struct ppc_link_hash_table): Add iplt and reliplt.
423 (create_linkage_sections): Make .iplt and .rela.iplt sections.
424 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
425 (update_local_sym_info): Allocate space for local_plt array.
426 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
428 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
429 and don't change hash flags here.
430 (is_branch_reloc): New function.
431 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
432 (ppc64_elf_gc_sweep_hook): Likewise.
433 (ppc64_elf_adjust_dynamic_symbol): Likewise.
434 (allocate_dynrelocs): Likewise.
435 (ppc64_elf_size_dynamic_sections): Likewise.
436 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
437 (ppc64_elf_size_stubs): Likewise.
438 (ppc64_elf_relocate_section): Likewise.
439 (get_sym_h): Adjust for local_plt.
440 (branch_reloc_hash_match): Use is_branch_reloc.
441 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
442 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
444 2009-07-10 Alan Modra <amodra@bigpond.net.au>
446 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
448 2009-07-10 Alan Modra <amodra@bigpond.net.au>
450 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
451 and ref_regular_nonweak comment.
452 * elflink.c (elf_link_output_extsym): Special case ifunc syms
453 when def_regular, not ref_regular.
454 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
455 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
456 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
458 2009-07-09 Alan Modra <amodra@bigpond.net.au>
460 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
461 of malloc'd struct call_info.
462 (pasted_function): Likewise, priority too.
464 2009-07-07 Alan Modra <amodra@bigpond.net.au>
466 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
467 alignment when packing sections into overlays.
469 2009-07-03 Cary Coutant <ccoutant@google.com>
471 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
473 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
475 * coffcode.h (sec_to_styp_flags): Partially revert (functional
476 changes only) earlier patch:-
478 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
480 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
481 give .debug and .reloc data characteristics.
482 (DOT_RELOC): New define for .reloc section string.
483 (coff_write_object_contents): Use DOT_RELOC instead of string.
485 2009-07-02 Tom Tromey <tromey@redhat.com>
487 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
488 * bfdwin.c (bfd_free_window): Cast to unsigned long.
490 2009-07-01 Nick Clifton <nickc@redhat.com>
492 * elf-m10300.c: Remove trailing white space.
495 2009-07-01 Douglas B Rupp <rupp@gnat.com>
497 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
498 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
499 * configure.in: Use them.
500 * configure: Regenerate.
501 * config.in: Regnerate.
502 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
503 #define _BSD_SOURCE. Add comments.
504 (vms_file_stats_name): Calculate creation date based on available
505 runtime data. Return 1 for version instead of 0.
507 2009-07-01 Nick Clifton <nickc@redhat.com>
510 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
511 to R_ARM_THM_PC8 relocation.
513 2009-06-29 Nick Clifton <nickc@redhat.com>
515 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
516 different uses of the relocations addend when a symbol is in a
519 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
522 * elf.c (bfd_section_from_shdr): Don't change sh_link for
523 SHT_REL/SHT_RELA sections on executable nor shared library.
524 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
527 2009-06-25 Nick Clifton <nickc@redhat.com>
529 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
530 symbols with SEC_MERGE flag.
532 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
534 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
535 give .debug and .reloc data characteristics.
536 (DOT_RELOC): New define for .reloc section string.
537 (coff_write_object_contents): Use DOT_RELOC instead of string.
539 2009-06-25 Tristan Gingold <gingold@adacore.com>
541 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
542 (bfd_mach_o_canonicalize_dynamic_symtab)
543 (bfd_mach_o_get_synthetic_symtab): Defines.
544 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
545 (TARGET_NAME): Use Mach-O specific functions for dynamic.
547 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
548 for scattered relocations.
549 (bfd_mach_o_i386_print_thread): New function.
550 (bfd_mach_o_print_thread): Define.
552 * mach-o.c (text_section_names_xlat): Add an entry for __const.
553 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
554 New functions extracted from ...
555 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
556 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
557 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
558 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
559 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
560 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
562 (bfd_mach_o_scan_read_dylib): Ditto.
563 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
565 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
566 decode isym and flags on little endian targets. Set dysymtab field.
567 (bfd_mach_o_scan_start_address): Adjust for enum names.
568 (bfd_mach_o_lookup_section): Do not look for segments anymore.
569 (bfd_mach_o_print_section): Display bfd section name.
570 (bfd_mach_o_print_segment): Display none if no name.
571 (bfd_mach_o_print_dysymtab): Display next index for local, external
572 and undefined symbols.
573 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
574 Display dylinker name. Display thread and unixthread commands content.
575 (bfd_mach_o_print_thread): New macro.
577 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
578 (bfd_mach_o_ppc_thread_flavour): Ditto.
579 (bfd_mach_o_i386_thread_flavour): Ditto.
580 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
581 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
582 BFD_MACH_O_THREAD_STATE_NONE.
583 (bfd_mach_o_segment_command): Remove segment field.
584 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
585 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
586 (bfd_mach_o_prebound_dylib_command): Ditto.
587 (bfd_mach_o_dylib_command): Ditto.
588 (bfd_mach_o_prebound_dylib_command): Remove section field.
589 (mach_o_data_struct): Add dysymtab field.
590 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
591 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
592 (bfd_mach_o_build_commands): Remove parameter names and attributes.
593 (bfd_mach_o_get_dynamic_reloc_upper_bound)
594 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
596 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
598 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
599 field of struct dirent.
601 2009-06-23 Tristan Gingold <gingold@adacore.com>
603 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
604 of this macro. Fix indentation.
606 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
608 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
609 destination for defined dynamic symbols when deciding whether to
610 insert a stub or not.
611 (allocate_dynrelocs): Make sure functions are not marked as Thumb
612 when actually accessed through a PLT, even when generating a
615 2009-06-22 Tristan Gingold <gingold@adacore.com>
617 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
620 2009-06-22 Alan Modra <amodra@bigpond.net.au>
622 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
623 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
625 2009-06-22 Alan Modra <amodra@bigpond.net.au>
627 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
629 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
631 * elflink.c (elf_link_add_object_symbols): Avoid warning
632 from -Wjump-misses-init in gcc 4.5.0.
634 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
636 * elf32-i386.c (elf_i386_check_relocs): Properly check local
638 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
640 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
642 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
643 r_symndx. Report local symbol name on error.
644 (elf_i386_check_relocs): Updated. Report local symbol name on
646 (elf_i386_gc_sweep_hook): Updated.
647 (elf_i386_relocate_section): Likewise.
649 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
650 r_symndx. Report local symbol name on error.
651 (elf64_x86_64_check_relocs): Updated. Report local symbol name
653 (elf64_x86_64_gc_sweep_hook): Updated.
654 (elf64_x86_64_relocate_section): Likewise.
656 2009-06-19 Tristan Gingold <gingold@adacore.com>
658 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
660 2009-06-19 Tristan Gingold <gingold@adacore.com>
662 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
663 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
664 (bfd_mach_o_valid): Ditto.
665 (bfd_mach_o_wide_p): Ditto.
666 (bfd_mach_o_canonicalize_reloc): Ditto.
667 (bfd_mach_o_build_commands): Ditto.
668 (bfd_mach_o_scan_read_thread): Ditto.
669 (bfd_mach_o_flatten_sections): Ditto.
670 (bfd_mach_o_scan_start_address): Ditto.
671 (bfd_mach_o_lookup_section): Ditto.
672 (bfd_mach_o_core_fetch_environment): Ditto.
673 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
674 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
675 (bfd_mach_o_scan_write_symtab): Ditto.
676 Use macros instead of hard-coded values.
677 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
678 Use bfd_mach_o_get_data instead of direct access. Use macros
679 instead of hard-coded values.
680 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
681 Remove sym argument and get section from mdata.
682 Move code into the else branch.
683 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
684 Remove sym argument and get section from mdata. Adjust code.
685 (bfd_mach_o_scan_read_dylib): Move assertion into the created
686 switch (which replaces consecutive if statements).
687 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
688 module table, table of content, indirect symbols and external
690 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
692 (bfd_mach_o_scan_read_linkedit): New function.
693 (bfd_mach_o_scan_read_str): Ditto.
694 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
696 (bfd_mach_o_get_symtab_upper_bound): Remove check as
697 bfd_mach_o_count_symbols never returns an error.
698 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
699 symtab field (there might be only one symtab).
700 (bfd_mach_o_scan_read_command): Handle reexported dylib.
701 Handle sub frameworks, sub umbrella, sub library and sub client.
702 Read code signature and segment split info commands.
703 (bfd_mach_o_scan): Reindent.
704 (bfd_mach_o_xlat_name): New type.
705 (bfd_mach_o_print_flags): New function.
706 (bfd_mach_o_get_name): Ditto.
707 (bfd_mach_o_cpu_name): New variable.
708 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
709 (bfd_mach_o_section_type_name)
710 (bfd_mach_o_section_attribute_name)
711 (bfd_mach_o_load_command_name): New variables.
712 (bfd_mach_o_print_private_header): New function.
713 (bfd_mach_o_print_section_map): New function extracted from
714 bfd_mach_o_print_private_bfd_data.
715 (bfd_mach_o_print_section): Ditto. Print more infos.
716 (bfd_mach_o_print_segment): Ditto.
717 (bfd_mach_o_print_dysymtab): Ditto.
718 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
719 load weak dylib, reexport dylib and id dylib.
720 Handle code signature and segment_split info.
721 Handle sub frameworks, sub umbrella, sub library and sub client.
722 (bfd_mach_o_section_get_nbr_indirect): New function.
724 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
725 (bfd_mach_o_header_flags): New enum to define header flags.
726 (bfd_mach_o_section_attribute): New enum to replace ...
727 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
728 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
729 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
730 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
731 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
732 these removed macros.
733 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
734 (bfd_mach_o_dylib_module): New type.
735 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
737 (bfd_mach_o_dylib_table_of_content): New type.
738 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
739 (bfd_mach_o_dylib_reference): New type.
740 (BFD_MACH_O_REFERENCE_SIZE): New macro.
741 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
742 modules, toc, references and indirect syms.
743 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
744 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
745 unused). Add comment.
746 (bfd_mach_o_dylib_command): Ditto.
747 (bfd_mach_o_prebound_dylib_command): Ditto.
748 (bfd_mach_o_linkedit_command): New type.
749 (bfd_mach_o_str_command): New type.
750 (bfd_mach_o_load_command): Add linkedit and str fields.
751 (mach_o_data_struct): Add symtab field.
752 (bfd_get_mach_o_data): Renamed to ...
753 (bfd_mach_o_get_data): ... this new macro.
754 (bfd_mach_o_scan_read_symtab_symbol,
755 bfd_mach_o_scan_read_symtab_strtab,
756 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
758 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
759 instead of direct access.
761 2009-06-19 Alan Modra <amodra@bigpond.net.au>
763 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
764 R_PPC_PLTREL24 relocs.
765 (ppc_elf_relocate_section): Likewise.
767 2009-06-19 Alan Modra <amodra@bigpond.net.au>
769 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
770 pointer to sym hash. Update all uses.
771 (update_plt_info): Likewise. Don't check addend here.
773 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
775 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
776 bfd_sym_from_r_symndx.
777 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
779 2009-06-18 Alan Modra <amodra@bigpond.net.au>
781 * elf-bfd.h (struct sym_sec_cache): Delete.
782 (struct sym_cache): New.
783 (bfd_section_from_r_symndx): Delete prototype.
784 (bfd_sym_from_r_symndx): Define prototype.
785 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
786 (bfd_sym_from_r_symndx): ..new function.
787 * elf32-arm.c: Update all uses of struct sym_sec_cache and
788 bfd_section_from_r_symndx to new struct and function.
789 * elf32-bfin.c: Likewise.
790 * elf32-hppa.c: Likewise.
791 * elf32-i386.c: Likewise.
792 * elf32-m32r.c: Likewise.
793 * elf32-m68hc1x.c: Likewise.
794 * elf32-m68hc1x.h: Likewise.
795 * elf32-m68k.c: Likewise.
796 * elf32-ppc.c: Likewise.
797 * elf32-s390.c: Likewise.
798 * elf32-sh.c: Likewise.
799 * elf64-ppc.c: Likewise.
800 * elf64-s390.c: Likewise.
801 * elf64-x86-64.c: Likewise.
802 * elfxx-sparc.c: Likewise.
803 * elfxx-sparc.h: Likewise.
805 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
807 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
808 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
810 2009-06-18 Nick Clifton <nickc@redhat.com>
812 * elflink.c (elf_link_sort_relocs): Return early if there are no
815 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
817 Merge cegcc and mingw32ce target name changes from
820 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
822 * config.bfd: Add arm*-*-cegcc* target.
824 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
826 * config.bfd: Add arm-*-mingw32ce* target.
828 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
830 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
831 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
832 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
833 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
835 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
837 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
838 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
839 * elf32-i386.c (elf_i386_check_relocs): Use it.
840 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
842 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
844 * elf-bfd.h (elf_dyn_relocs): New.
846 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
847 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
849 (elf_i386_copy_indirect_symbol): Likewise.
850 (elf_i386_check_relocs): Likewise.
851 (elf_i386_gc_sweep_hook): Likewise.
852 (elf_i386_allocate_dynrelocs): Likewise.
853 (elf_i386_readonly_dynrelocs): Likewise.
854 (elf_i386_size_dynamic_sections): Likewise.
856 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
857 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
859 (elf64_x86_64_copy_indirect_symbol): Updated.
860 (elf64_x86_64_check_relocs): Likewise.
861 (elf64_x86_64_gc_sweep_hook): Likewise.
862 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
863 (elf64_x86_64_allocate_dynrelocs): Likewise.
864 (elf64_x86_64_readonly_dynrelocs): Likewise.
865 (elf64_x86_64_size_dynamic_sections): Likewise.
867 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
869 * elf32-arm.c (create_got_section): Get existing .rela.got
871 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
872 * elf32-lm32.c (create_got_section): Likewise.
873 * elf32-m32r.c (create_got_section): Likewise.
874 * elf32-ppc.c (ppc_elf_create_got): Likewise.
875 * elf32-s390.c (create_got_section): Likewise.
876 * elf32-sh.c (create_got_section): Likewise.
877 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
878 * elf64-s390.c (create_got_section): Likewise.
879 * elfxx-sparc.c (create_got_section): Likewise.
881 * elflink.c (_bfd_elf_create_got_section): Properly initialize
884 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
886 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
888 * elf32-i386.c (elf_i386_local_hash): Removed.
889 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
890 (elf_i386_get_local_sym_hash): Likewise.
892 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
893 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
894 (elf64_x86_64_get_local_sym_hash): Likewise.
895 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
896 (get_local_sym_hash): Likewise.
898 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
900 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
901 rel_got_sec and plt_sec.
902 (elfNN_ia64_relax_section): Updated.
903 (elfNN_ia64_create_dynamic_sections): Likewise.
905 (allocate_dynrel_entries): Likewise.
906 (elfNN_ia64_size_dynamic_sections): Likewise.
907 (set_got_entry): Likewise.
908 (elfNN_ia64_choose_gp): Likewise.
909 (elfNN_ia64_relocate_section): Likewise.
910 (elfNN_ia64_finish_dynamic_symbol): Likewise.
911 (elfNN_ia64_finish_dynamic_sections): Likewise.
913 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
915 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
918 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
920 * configure.in (elf): Add elf-ifunc.lo.
922 * configure: Regenerated.
923 * Makefile.in: Likewise.
925 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
926 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
928 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
929 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
931 (elf_i386_link_hash_table_create): Likewise.
932 (elf_i386_create_dynamic_sections): Likewise.
933 (elf_i386_check_relocs): Likewise.
934 (elf_i386_allocate_dynrelocs): Likewise.
935 (elf_i386_size_dynamic_sections): Likewise.
936 (elf_i386_relocate_section): Likewise.
937 (elf_i386_finish_dynamic_symbol): Likewise.
938 (elf_i386_finish_dynamic_sections): Likewise.
939 (elf_i386_create_got_section): Removed.
941 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
942 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
944 (elf64_x86_64_compute_jump_table_size): Updated.
945 (elf64_x86_64_link_hash_table_create): Likewise.
946 (elf64_x86_64_create_dynamic_sections): Likewise.
947 (elf64_x86_64_check_relocs): Likewise.
948 (elf64_x86_64_allocate_dynrelocs): Likewise.
949 (elf64_x86_64_size_dynamic_sections): Likewise.
950 (elf64_x86_64_relocate_section): Likewise.
951 (elf64_x86_64_finish_dynamic_symbol): Likewise.
952 (elf64_x86_64_finish_dynamic_sections): Likewise.
953 (elf64_x86_64_create_got_section): Removed.
955 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
956 for pointer alignment. Set up section pointers.
957 (_bfd_elf_create_dynamic_sections): Likewise.
958 (_bfd_elf_create_ifunc_sections): Moved to ...
959 * elf-ifunc.c: Here. New.
961 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
962 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
965 2009-06-16 Doug Kwan <dougkwan@google.com>
967 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
968 to bfd_signed_vma. Cast constant operands which are used in
969 offset related expressions to bfd_signed_vma type as appropriate.
971 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
973 * elf32-vax.c (elf_vax_plt_sym_val): New function.
974 (elf_backend_plt_sym_val): Define.
976 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
978 * elf32-vax.c (elf_vax_reloc_type_class): New function.
979 (elf_backend_reloc_type_class): Define.
981 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
983 * elf32-vax.c (elf_vax_relocate_section): For symbol references
984 from an executable to a shared library treat R_VAX_PC32
985 relocations as R_VAX_PLT32 ones.
987 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
989 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
990 symbols in GOT space calculation.
991 (elf_vax_relocate_section): Adjust accordingly.
993 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
995 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
998 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
1000 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1002 (elf_vax_relocate_section): Likewise.
1004 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1006 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1007 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1009 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1011 * elf32-i386.c (elf_i386_check_relocs): Reformat.
1012 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1014 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1016 * Makefile.am: Run "make dep-am".
1017 * Makefile.in: Regenerated.
1019 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
1021 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1022 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1024 2009-06-15 Nick Clifton <nickc@redhat.com>
1026 * po/ru.po: New Russian translation.
1027 * configure.in (ALL_LINGUAS): Add ru.
1028 * configure: Regenerate.
1030 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1032 * elf32-i386.c: Remove duplicated comments.
1034 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
1037 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1038 dynamic IFUNC pointer in non-shared object. Use .got.plt
1039 for IFUNC definition in PIE.
1040 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1043 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1044 dynamic IFUNC pointer in non-shared object. Use .got.plt
1045 for IFUNC definition in PIE.
1046 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1049 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1051 * elf32-i386.c (elf_i386_check_relocs): Properly report
1052 local symbol for unhandled relocation against STT_GNU_IFUNC
1054 (elf_i386_relocate_section): Likewise.
1055 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1056 (elf64_x86_64_relocate_section): Likewise.
1058 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
1061 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1062 (elf_i386_link_hash_table): Add loc_hash_table and
1064 (elf_i386_local_hash): New.
1065 (elf_i386_local_htab_hash): Likewise.
1066 (elf_i386_local_htab_eq): Likewise.
1067 (elf_i386_get_local_sym_hash): Likewise.
1068 (elf_i386_link_hash_table_free): Likewise.
1069 (elf_i386_allocate_local_dynrelocs): Likewise.
1070 (elf_i386_finish_local_dynamic_symbol): Likewise.
1071 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1072 (elf_i386_link_hash_table_create): Create loc_hash_table and
1074 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1075 (elf_i386_size_dynamic_sections): Likewise.
1076 (elf_i386_relocate_section): Likewise.
1077 (elf_i386_finish_dynamic_sections): Likewise.
1078 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1081 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1082 (elf64_x86_64_link_hash_table): Add loc_hash_table and
1084 (elf64_x86_64_local_hash): New.
1085 (elf64_x86_64_local_htab_hash): Likewise.
1086 (elf64_x86_64_local_htab_eq): Likewise.
1087 (elf64_x86_64_get_local_sym_hash): Likewise.
1088 (elf64_x86_64_link_hash_table_free): Likewise.
1089 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1090 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1091 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1092 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1093 and loc_hash_memory.
1094 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1096 (elf64_x86_64_size_dynamic_sections): Likewise.
1097 (elf64_x86_64_relocate_section): Likewise.
1098 (elf64_x86_64_finish_dynamic_sections): Likewise.
1099 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1102 2009-06-10 Philip Blundell <philb@gnu.org>
1104 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1105 elf_sec->this_hdr == NULL.
1107 2009-06-12 Tristan Gingold <gingold@adacore.com>
1109 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1110 * bfd-in2.h: Regenerated.
1111 * libbfd.h: Regenerated.
1113 * mach-o.c (FILE_ALIGN): New macro.
1114 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1115 (bfd_mach_o_print_symbol): Ditto.
1116 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1117 (bfd_mach_o_get_reloc_upper_bound): New function.
1118 (bfd_mach_o_canonicalize_reloc): Ditto.
1119 (bfd_mach_o_scan_write_relocs): Ditto.
1120 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1121 (bfd_mach_o_scan_write_section_64): Ditto.
1122 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1123 written for load command. Do not compute section file offset.
1124 (bfd_mach_o_scan_write_segment_64): Ditto.
1125 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1126 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1128 (bfd_mach_o_mangle_symbols): ... this new function.
1129 (bfd_mach_o_write_contents): Be sure to have load commands built.
1130 Call bfd_mach_o_mangle_symbols.
1131 (bfd_mach_o_build_commands): Adjust for filelen field.
1132 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1133 Do not set symtab file offset anymore here.
1134 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1135 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1136 Set reloc_count and rel_filepos section fields.
1137 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1139 (bfd_mach_o_scan_read_section_64): Ditto.
1140 (bfd_mach_o_scan_read_section): Ditto.
1141 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1142 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1143 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1144 Handle weak-ref symbols.
1145 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1146 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1147 (bfd_mach_o_scan): Remove assignment to removed field.
1148 (bfd_mach_o_mkobject_init): Ditto.
1149 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1150 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1151 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1152 (bfd_mach_o_swap_reloc_in): Ditto.
1153 (bfd_mach_o_swap_reloc_out): Ditto.
1155 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1156 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1157 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1158 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1159 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1160 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1161 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1162 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1163 (BFD_MACH_O_N_WEAK_DEF): New macros.
1165 (bfd_mach_o_section_type): Add new enumeration values.
1166 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1167 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1168 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1169 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1171 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1172 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1173 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1174 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1175 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1176 (BFD_MACH_O_RELENT_SIZE): Ditto.
1177 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1178 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1179 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1180 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1181 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1182 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1183 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1184 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1185 (bfd_mach_o_reloc_info): New struct.
1186 (bfd_mach_o_asymbol): New struct.
1187 (bfd_mach_o_symtab_command): The symbols field is now of type
1189 (bfd_mach_o_load_command): The offset and len fields are now of type
1191 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1192 Add a filelen field. Add comments.
1193 (bfd_mach_o_backend_data): New struct.
1194 (bfd_mach_o_get_backend_data): New macro.
1195 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1197 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1198 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1199 (bfd_mach_o_canonicalize_reloc): Ditto.
1201 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1202 duplicated macro. Now defined to _bfd_generic_is_local_label.
1203 (TARGET_NAME_BACKEND): New macro...
1204 (TARGET_NAME_BACKEND): ... used to name a new variable.
1205 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1206 Mach-O backend data.
1208 * mach-o-i386.c (i386_howto_table): New variable.
1209 (bfd_mach_o_i386_swap_reloc_in): New function.
1210 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1211 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1212 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1213 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1214 (bfd_mach_o_bfd_reloc_type_lookup)
1215 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1217 2009-06-11 Eric Paris <eparis@redhat.com>
1218 Nick Clifton <nickc@redhat.com>
1220 * opncls.c (_maybe_make_executable): New function. Gives execute
1221 permission to an executable bfd that was opened for writing
1222 provided that it is a regular file. Replaces common code found in...
1223 (bfd_close): here and ...
1224 (bfd_close_all_done): here.
1226 2009-06-11 Anthony Green <green@moxielogic.com>
1228 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1229 * bfd-in2.h: Rebuilt.
1230 * libbfd.h: Rebuilt.
1231 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1233 (moxie_reloc_map): Ditto.
1234 Clean up copyright notice.
1236 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1238 * bfd-in2.h: bfd_mmap prototype.
1239 * bfdio.c (bfd_mmap): New function.
1240 * libbfd.h (bfd_iovec): Add bmmap.
1241 * cache.c (cache_bmmap): New function.
1242 (cache_iovec): Initialize bmmap member.
1243 * opencls.c (opncls_bmmap): New function.
1244 (opncls_iovec): Initialize bmmap member.
1246 2009-06-09 Tristan Gingold <gingold@adacore.com>
1248 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1249 and stabstr_segment fields.
1250 (mach_o_be_vec, mach_o_le_vec): Removed
1251 (bfd_mach_o_version): New prototype.
1253 * mach-o.c (bfd_mach_o_version): Make this function public.
1254 (mach_o_wide_p): New function.
1255 (bfd_mach_o_wide_p): Ditto.
1256 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1258 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1259 Search in the list only if the name starts with a dot.
1260 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1261 test. Check bfd_seek status.
1262 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1263 (bfd_mach_o_scan_write_section_32): Ditto.
1264 (bfd_mach_o_scan_write_section_64): Ditto.
1265 (bfd_mach_o_scan_write_section): Removed.
1266 (bfd_mach_o_scan_write_segment): Split into ...
1267 (bfd_mach_o_scan_write_segment_32): ... this and ...
1268 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1269 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1270 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1271 symbol table. Now returns a boolean.
1272 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1273 Adjust for status type.
1274 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1275 test. Write symbol table. Numbers the sections.
1276 (bfd_mach_o_read_header): Check bfd_seek status.
1277 Use mach_o_wide_p instead of hard-coded test.
1278 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1279 (bfd_mach_o_scan_read_section_64): Ditto.
1280 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1281 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1282 handled common symbols.
1283 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1284 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1285 (bfd_mach_o_scan_read_dylinker): Ditto.
1286 (bfd_mach_o_scan_read_dylib): Ditto.
1287 (bfd_mach_o_scan_read_thread): Ditto.
1288 (bfd_mach_o_scan_read_symtab): Ditto.
1289 Do not create a section for the stabs.
1290 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1291 (bfd_mach_o_scan_read_segment): Ditto.
1292 (bfd_mach_o_scan_read_command): Ditto.
1293 (bfd_mach_o_scan_start_address): Ditto.
1294 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1295 (bfd_mach_o_archive_p): Check bfd_seek status.
1296 (bfd_mach_o_core_fetch_environment): Ditto.
1298 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1300 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1302 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1303 (elf_i386_link_hash_table_create): Initialize irelifunc.
1304 (elf_i386_check_relocs): Updated. Set up irelifunc for
1306 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1307 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1309 (elf_i386_relocate_section): Likewise.
1311 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1312 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1313 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1315 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1316 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1318 (elf64_x86_64_relocate_section): Likewise.
1320 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1322 (_bfd_elf_create_ifunc_sections): This.
1324 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1326 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1329 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1331 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1332 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1333 building shared object. Check info->executable instead of
1334 !info->shared when setting non_got_ref.
1335 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1336 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1337 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1339 (elf_i386_relocate_section): Output dynamic relocation for
1340 R_386_32 against STT_GNU_IFUNC symbol to get the real
1341 function address when building shared object.
1342 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1343 relocation for STT_GNU_IFUNC symbol in shared object.
1345 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1346 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1347 symbol when building shared object. Check info->executable
1348 instead of !info->shared when setting non_got_ref.
1349 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1350 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1351 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1353 (elf64_x86_64_relocate_section): Output dynamic relocation
1354 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1355 function address when building shared object.
1356 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1357 relocation for STT_GNU_IFUNC symbol in shared object.
1359 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1361 * Makefile.am: Run "make dep-am".
1362 (BFD32_BACKENDS): Add mach-o-i386.lo.
1363 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1364 * Makefile.in: Regenerate.
1366 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1368 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1369 when looking for soft-icache stubs.
1371 2009-06-05 Tristan Gingold <gingold@adacore.com>
1373 * mach-o.h: Update copyright year.
1374 (bfd_mach_o_mach_header_magic): New enum.
1375 (bfd_mach_o_cpu_subtype): Now an enum.
1376 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1377 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1378 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1379 (bfd_mach_o_load_command): Field type_required is now a boolean.
1380 Reindent prototypes.
1381 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1382 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1383 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1384 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1385 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1386 (bfd_mach_o_canonicalize_symtab): Ditto.
1387 (bfd_mach_o_get_symbol_info): Ditto.
1388 (bfd_mach_o_print_symbol): Ditto.
1389 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1390 (bfd_mach_o_make_empty_symbol): Ditto.
1391 (bfd_mach_o_write_contents): Ditto.
1393 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1394 bfd_mach_o_mkobject): Defines.
1395 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1396 Do not check with target vector but with flavour.
1397 (struct mach_o_section_name_xlat): New declaration.
1398 (dwarf_section_names_xlat): Ditto.
1399 (text_section_names_xlat): Ditto.
1400 (data_section_names_xlat): Ditto.
1401 (struct mach_o_segment_name_xlat): Ditto.
1402 (segsec_names_xlat): Ditto.
1403 (bfd_mach_o_convert_section_name_to_bfd): New function.
1404 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1405 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1406 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1407 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1408 Accept any input and output flavour. Do not share private data
1410 (bfd_mach_o_count_symbols): Add a comment.
1411 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1412 (bfd_mach_o_canonicalize_symtab): Ditto.
1413 (bfd_mach_o_get_symbol_info): Ditto.
1414 (bfd_mach_o_print_symbol): Ditto.
1415 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1416 Use constants instead of hard-coded values.
1417 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1419 (bfd_mach_o_scan_write_section_64): Ditto.
1420 (bfd_mach_o_scan_write_segment): Ditto.
1421 Do not copy sections anymore.
1422 (bfd_mach_o_write_contents): Make it public.
1423 Remove dead code. Rewrite typeflag assignment.
1424 (bfd_mach_o_build_commands): New function.
1425 (bfd_mach_o_set_section_contents): Ditto.
1426 (bfd_mach_o_make_empty_symbol): Make it public.
1427 (bfd_mach_o_read_header): Make it static.
1428 Convert to bfd_boolean.
1429 Use constants instead of hard-coded values.
1430 (bfd_mach_o_make_bfd_section): Call
1431 bfd_mach_o_convert_section_name_to_bfd to create name.
1432 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1434 (bfd_mach_o_scan_read_section_64): Ditto.
1435 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1436 a segment anymore. Use constants instead of hard-coded values.
1437 (bfd_mach_o_scan_read_command): Fix style.
1438 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1439 Get rid of BFD_IO_FUNCS.
1440 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1441 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1442 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1443 (bfd_mach_o_object_p): Removed.
1444 (bfd_mach_o_gen_core_p): New function, replaces ...
1445 (bfd_mach_o_core_p): ... deleted.
1446 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1448 * mach-o-i386.c: New file.
1449 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1450 * configure.in (TDEFINES): Add mach_o_i386_vec.
1451 * configure: Regenerated.
1452 * targets.c: Add mach_o_i386_vec.
1454 * mach-o.c: Update copyright years.
1455 (BFD_IO_FUNCS): Remove (was not used).
1456 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1457 bfd_mach_o_slurp_extended_name_table,
1458 bfd_mach_o_construct_extended_name_table,
1459 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1460 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1461 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1462 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1463 bfd_mach_o_get_section_contents_in_window,
1464 bfd_mach_o_bfd_is_local_label_name,
1465 bfd_mach_o_bfd_is_target_special_symbol,
1466 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1467 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1468 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1469 bfd_mach_o_minisymbol_to_symbol,
1470 bfd_mach_o_bfd_get_relocated_section_contents,
1471 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1472 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1473 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1474 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1475 bfd_mach_o_bfd_merge_private_bfd_data,
1476 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1477 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1478 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1479 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1480 bfd_mach_o_bfd_copy_private_header_data,
1481 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1482 * mach-o-target.c: ... here.
1483 Update copyright years.
1485 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1487 * dep-in.sed: Don't use \n in replacement part of s command.
1488 * Makefile.am (DEP1): LC_ALL for uniq.
1490 * Makefile.in: Regenerate.
1492 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1494 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1495 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1496 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1498 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1500 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1501 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1502 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1503 against STT_GNU_IFUNC symbols for static executables.
1504 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1505 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1507 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1508 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1509 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1510 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1512 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1514 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1515 symbols to be left unimported when linking statically.
1516 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1517 code when linking statically.
1519 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1521 * elf32-i386.c (elf_i386_check_relocs): Increment
1522 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1523 against STT_GNU_IFUNC symbol.
1524 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1525 local STT_GNU_IFUNC definition is used.
1526 (elf_i386_relocate_section): Handle got.offset != -1 for
1527 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1530 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1531 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1532 relocations against STT_GNU_IFUNC symbol.
1533 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1534 local STT_GNU_IFUNC definition is used.
1535 (elf64_x86_64_relocate_section): Handle got.offset != -1
1536 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1537 STT_GNU_IFUNC symbol.
1539 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1542 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1543 (elf_i386_reloc_type_lookup): Likewise.
1544 (R_386_tls): Removed.
1545 (R_386_irelative): New.
1546 (R_386_vt_offset): Updated.
1547 (elf_i386_rtype_to_howto): Likewise.
1548 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1549 (elf_i386_link_hash_table_create): Initialize igotplt,
1551 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1552 (elf_i386_adjust_dynamic_symbol): Likewise.
1553 (elf_i386_allocate_dynrelocs): Likewise.
1554 (elf_i386_relocate_section): Likewise.
1555 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1557 (elf_i386_finish_dynamic_symbol): When building a static
1558 executable, use .iplt, .igot.plt and .rel.iplt sections for
1559 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1560 locally defined STT_GNU_IFUNC symbol.
1562 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1563 (x86_64_reloc_map): Likewise.
1564 (R_X86_64_standard): Updated.
1565 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1566 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1568 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1569 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1570 (elf64_x86_64_allocate_dynrelocs): Likewise.
1571 (elf64_x86_64_relocate_section): Likewise.
1572 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1574 (elf64_x86_64_finish_dynamic_symbol): When building a static
1575 executable, use .iplt, .igot.plt and .rela.iplt sections for
1576 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1577 for locally defined STT_GNU_IFUNC symbol.
1579 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1580 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1582 * bfd-in2.h: Regenerated.
1583 * libbfd.h: Likewise.
1585 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1587 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1588 (_bfd_elf_make_ifunc_reloc_section): Removed.
1589 (_bfd_elf_is_ifunc_symbol): Likewise.
1590 (_bfd_elf_create_static_ifunc_sections): New.
1592 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1594 (elf_link_add_object_symbols): Here.
1595 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1596 STT_GNU_IFUNC symbol.
1597 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1598 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1599 (IFUNC_INFIX): Removed.
1600 (get_ifunc_reloc_section_name): Likewise.
1601 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1602 (_bfd_elf_is_ifunc_symbol): Likewise.
1603 (_bfd_elf_create_static_ifunc_sections): New.
1605 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1607 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1608 (create_got_section): Likewise.
1609 (allocate_dynrelocs): Likewise.
1610 (readonly_dynrelocs): Likewise.
1611 (set_tls_module_base): Likewise.
1612 (dtpoff_base): Likewise.
1614 (elf_i386_link_hash_table_create): Updated.
1615 (elf_i386_create_dynamic_sections): Likewise.
1616 (elf_i386_check_relocs): Likewise.
1617 (elf_i386_size_dynamic_sections): Likewise.
1618 (elf_i386_relocate_section): Likewise.
1620 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1621 (create_got_section): Likewise.
1622 (allocate_dynrelocs): Likewise.
1623 (readonly_dynrelocs): Likewise.
1624 (set_tls_module_base): Likewise.
1625 (dtpoff_base): Likewise.
1627 (elf64_x86_64_link_hash_table_create): Updated.
1628 (elf64_x86_64_create_dynamic_sections): Likewise.
1629 (elf64_x86_64_check_relocs): Likewise.
1630 (elf64_x86_64_size_dynamic_sections): Likewise.
1631 (elf64_x86_64_relocate_section): Likewise.
1633 2009-05-28 Nick Clifton <nickc@redhat.com>
1635 * targets.c (_bfd_target_vector): Only include plugin target in
1636 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1638 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1640 * elf32-spu.c (struct call_info): New member broken_cycle.
1641 (remove_cycle): Instead of physically removing call_info structures
1642 to break call graph cycles, mark them using the broken_cycle flag.
1643 (mark_overlay_section): Respect broken_cycle flag.
1644 (unmark_overlay_section): Likewise.
1645 (collect_lib_sections): Likewise.
1646 (collect_overlays): Likewise.
1647 (sum_stack): Likewise.
1649 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1651 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1652 (mark_functions_via_relocs): Initialize callee->count to 1.
1653 (pasted_function): Likewise.
1654 (spu_elf_auto_overlay): Honor call counts when determining number
1655 of stubs required in software i-cache mode.
1657 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1659 * plugin.c (program_name): Remove.
1660 (plugin_program_name): New.
1661 (bfd_plugin_set_program_name): New.
1662 (try_load_plugin): Use plugin_program_name.
1663 * plugin.h (bfd_plugin_set_program_name): New.
1665 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1667 * aclocal.m4: Include ../config/plugins.m4.
1668 * configure.in: Use AC_PLUGINS.
1669 * configure: Regenerate.
1670 * Makefile.in: Regenerate.
1671 * doc/Makefile.in: Regenerate.
1673 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1675 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1677 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1678 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1679 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1680 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1681 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1682 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1683 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1684 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1685 * reloc.c (bfd_generic_relax_section): Likewise.
1686 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1687 * vms.c (vms_bfd_relax_section): Likewise.
1689 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1691 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1693 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1694 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1696 * elf32-i386.c (allocate_dynrelocs): Updated.
1697 (elf_i386_relocate_section): Likewise.
1698 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1699 (elf64_x86_64_relocate_section): Likewise.
1701 * elf64-x86-64.c (is_indirect_symbol): Removed.
1703 2009-05-26 Nick Clifton <nickc@redhat.com>
1705 * po/id.po: Updated Indonesian translation.
1707 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1709 * Makefile.am: Run "make dep-am".
1712 (ALL_MACHINES): Add cpu-plugin.lo.
1713 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1714 (BFD32_BACKENDS): Add plugin.lo.
1715 (BFD32_BACKENDS_CFILES): Add plugin.c.
1716 (libbfd_la_LIBADD): Add LIBDL
1717 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1718 (bfd_plugin_arch): Declare.
1719 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1720 * bfd.c (bfd): Add plugin_data.
1721 * config.bfd: Handle the plugin target.
1722 * configure.in: Check for --enable-plugins.
1723 (LT_INIT): Use the dlopen option.
1724 * cpu-plugin.c: New.
1727 * targets.c (plugin_vec): Declare.
1728 (_bfd_target_vector): Add plugin_vec.
1729 * Makefile.in: Regenerate.
1730 * bfd-in2.h: Regenerate.
1731 * configure: Regenerate.
1733 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1735 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1736 per line with all lines having continuation backslash. Prefix
1737 first line with "A", following lines with "B".
1738 * Makefile.am (DEP): Don't use dep.sed here.
1739 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1740 dep.sed here on dependencies, sort and uniq.
1741 * Makefile.in: Regenerate.
1743 2009-05-25 Tristan Gingold <gingold@adacore.com>
1745 * makefile.vms: Add verilog.obj to object list OBJS.
1747 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1749 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1750 for BFD_IN_MEMORY is cleared.
1751 (bfd_bwrite): Zero excess memory allocated.
1753 2009-05-22 Julian Brown <julian@codesourcery.com>
1755 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1757 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1758 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1759 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1760 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1761 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1762 (a8_erratum_fix, a8_erratum_reloc): New structs.
1763 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1764 num_a8_erratum_fixes, fix_cortex_a8 fields.
1765 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1766 (elf32_arm_add_stub): Split into two parts, creating...
1767 (elf32_arm_create_or_find_stub_sec): New function.
1768 (elf32_arm_final_link_relocate): Add forward declaration.
1769 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1770 relocations, multiple relocations per stub.
1771 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1772 (arm_size_one_stub): Use find_stub_size_and_template.
1773 (a8_reloc_compare): New.
1774 (find_thumb_glue): Add forward declaration.
1775 (cortex_a8_erratum_scan): New.
1776 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1777 (bfd_elf32_arm_set_cortex_a8_fix): New.
1778 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1779 (arm_map_one_stub): Add THUMB32_TYPE support.
1780 (a8_branch_to_stub_data): New.
1781 (make_branch_to_a8_stub): New.
1782 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1783 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1784 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1785 Cortex-A8 erratum workaround.
1786 * bfd-in2.h: Regenerate.
1788 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1790 * Makefile.am: Run "make dep-am".
1791 * Makefile.in: Regenerate.
1792 * po/SRC-POTFILES.in: Regenerate.
1794 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1796 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1799 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1801 * elf-bfd.h (struct elf_backend_data
1802 <elf_backend_link_output_symbol_hook>): Return an int.
1803 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1804 symbols on deleted .opd entries.
1805 * elflink.c (elf_link_output_sym): Return without outputting sym
1806 if output_symbol_hook returns 2.
1807 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1808 Abort if we must not discard sym.
1809 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1811 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1812 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1813 elf_backend_link_output_symbol_hook return type change.
1814 * elf32-arm.c (output_arch_syminfo): Likewise.
1815 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1816 (elf32_arm_output_arch_local_syms): Likewise.
1817 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1818 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1819 (bfd_score_elf_link_output_symbol_hook): Likewise.
1820 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1821 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1822 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1823 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1824 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1825 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1826 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1827 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1828 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1829 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1830 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1832 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1834 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1835 out of range .opd symbols.
1837 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1839 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1840 fprintf_vma directly.
1841 * peXXigen.c (pe_print_edata): Likewise.
1842 (pe_print_pdata): Likewise.
1843 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1844 (_bfd_XX_print_private_bfd_data_common): Likewise.
1846 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1848 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1850 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1851 Paul Brook <paul@codesourcery.com>
1853 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1854 fix discarded sections.
1856 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1858 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1859 sections into the software icache.
1861 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1863 * elf32-spu.c (build_stub): Always build "compact" sofware
1866 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1868 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1869 (spu_elf_setup): Initialize it.
1870 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1871 Update to new-sytle cache manager data structures.
1872 (spu_elf_build_stubs): Generate new-style cache manager data
1873 structures and symbols.
1874 (spu_elf_auto_overlay): Update size computation.
1876 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1878 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1879 segments first amongst the program headers.
1881 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1883 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1884 into addresses for relocation types that look at high bits. Remove
1885 special handling of relocation overflow warnings.
1887 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1889 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1890 control flow graph between fragments of a function.
1892 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1894 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1895 generate only a 16-byte .toe section.
1896 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1898 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1900 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1901 (spu_elf_place_overlay_data): ..here. New function.
1902 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1904 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1906 * elf32-arm.c: Move sysdep.h to start of file.
1908 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1910 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1912 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1913 __icache_tag_array and __icache_tag_array_size.
1915 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1917 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1919 (bfinfdpic_link_omit_section_dynsym): Likewise.
1920 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1922 2009-05-05 Paul Brook <paul@codesourcery.com>
1924 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1925 * bfd-in2.h: Regenerate.
1926 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1927 (_arm_elf_section_data): Add text and exidx fields.
1928 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1929 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1930 copy_exidx_entry): New functions.
1931 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1933 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1935 * elf32-arm.c (DEF_STUBS): New helper define.
1936 (DEF_STUB): Likewise.
1937 (stub_def): New type.
1938 (stub_definitions): New array, containing stub template pointers
1940 (arm_size_one_stub): Make use of stub_definitions.
1942 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1944 * elflink.c (find_version_for_sym): Remove from here, ...
1945 * linker.c (bfd_find_version_for_sym): ... rename, replace
1946 here, make public and update all callers.
1947 * bfd-in2.h: Regenerate.
1949 2009-04-30 Nick Clifton <nickc@redhat.com>
1951 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1953 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1954 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1955 into a STT_GNU_IFUNC symbol type.
1956 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1958 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1959 the binary contains ifunc symbols.
1960 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1961 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1962 * elf32-i386.c (is_indirect_function): New function.
1963 (elf_i386_check_relocs): Create an ifunc output section.
1964 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1965 section if necessary.
1966 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1968 (elf_i386_add_symbol_hook): New function. Set the
1969 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1970 symbol is encountered.
1971 (elf_backend_post_process_headers): Define.
1972 (elf_backend_add_symbol_hook): Define.
1973 (elf_i386_post_process_headers): Rename to
1974 elf_i388_fbsd_post_process_headers.
1975 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1976 (is_indirect_function): New function.
1977 (elf64_x86_64_check_relocs): Create an ifunc output section.
1978 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1979 section if necessary.
1980 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1981 symbol if necessary.
1982 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1983 elf_obj_data structure if an ifunc symbol is encountered.
1984 (elf_backend_post_process_headers): Define.
1985 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1986 if we have ifunc symbols to handle.
1987 (get_ifunc_reloc_section_name): New function. Computes the name
1988 for an ifunc section.
1989 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1990 section to hold ifunc relocs.
1991 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1992 (bfd_print_symbol_vandf): Handle ifunc symbols.
1993 (bfd_decode_symclass): Likewise.
1994 * bfd-in2.h: Regenerate.
1996 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1998 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1999 MOVW and MOVT relocations in a shared library link.
2001 2009-04-27 Anthony Green <green@moxielogic.com>
2003 * verilog.c: New file.
2004 * Makefile.am (BFD32_LIBS): Add verilog.c.
2005 (BFD32_LIBS_CFILES): Add verilog.c.
2006 (verilog.lo): New build rule.
2007 * Makefile.in: Rebuilt.
2008 * targets.c: Add verilog support.
2009 * bfd.c (tdata union): Add Verilog private data field.
2010 * bfd-in2.h: Regenerate.
2012 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
2014 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2017 2009-04-23 Matthias Klose <doko@ubuntu.com>
2019 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2021 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
2024 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2025 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2026 (elf32_arm_size_stubs): Likewise.
2027 (record_thumb_to_arm_glue): Deleted unused function.
2028 (bfd_elf32_arm_process_before_allocation): No longer handle
2029 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2030 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2031 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2033 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
2035 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2036 (elf32_arm_write_section): Declare early.
2037 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2038 (arm_allocate_glue_section_space): Exclude empty sections.
2039 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2040 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2042 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2043 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2044 (elf32_arm_size_dynamic_sections): Allocate interworking
2046 (bfd_elf32_bfd_final_link): Define.
2048 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
2050 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2052 * coffcode.h (coff_compute_section_file_positions): Clear
2053 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2055 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2056 force_minimum_alignment.
2058 * libcoff.h: Regenerated.
2060 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2061 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2063 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2064 nor target_subsystem.
2066 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2067 force_minimum_alignment nor target_subsystem.
2069 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
2071 * coff-x86_64.c (PEI_HEADERS): Protect includes.
2072 (bfd_pe_print_pdata): Remove #ifdef PE variation.
2073 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2074 include in coff-x86_64.c of headers.
2075 (PDATA_ROW_SIZE): New define.
2076 (pex_regs[]): New static array.
2077 (pex64_get_runtime_function): New static function.
2078 (pex64_get_unwind_info): Likewise.
2079 (pex64_get_scope_entry): Likewise.
2080 (pex64_xdata_print_uwd_codes): Likewise.
2081 (pex64_get_section_by_rva): Likewise.
2082 (pex64_dump_xdata): Likewise.
2083 (pex64_bfd_print_pdata): Likewise.
2084 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2085 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2086 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2088 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2089 Alan Modra <amodra@bigpond.net.au>
2090 Dave Korn <dave.korn.cygwin@gmail.com>
2092 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2093 long names and non-NUL-terminated strings.
2095 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2097 * bfd-in2.h: Regenerated.
2099 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2101 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2102 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2104 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2107 * coffcode.h (bfd_pei_p): New.
2109 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2110 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2111 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2112 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2113 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2114 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2116 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2117 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2118 bfd_efi_rtdrv_x86_64_vec,
2119 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2120 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2121 * targets.c: Likewise.
2123 * configure: Regenerated.
2124 * libcoff.h: Likewise.
2125 * Makefile.in: Likewise.
2127 * efi-app-ia32.c: Removed.
2128 * efi-app-x86_64.c: Likewise.
2129 * efi-bsdrv-ia32.c: Likewise.
2130 * efi-bsdrv-ia64.c: Likewise.
2131 * efi-bsdrv-x86_64.c: Likewise.
2132 * efi-rtdrv-ia32.c: Likewise.
2133 * efi-rtdrv-ia64.c: Likewise.
2134 * efi-rtdrv-x86_64.c: Likewise.
2135 * efi-rtdrv-ia32.c: Likewise.
2137 * efi-app-ia64.c: Moved to ...
2139 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2140 (TARGET_NAME): Set to pei-ia64.
2142 * libpei.h (bfd_target_pei_p): Removed.
2143 (bfd_target_pei_arch): Likewise.
2144 (bfd_target_efi_app_p): Likewise.
2145 (bfd_target_efi_app_arch): Likewise.
2146 (bfd_target_efi_bsdrv_p): Likewise.
2147 (bfd_target_efi_bsdrv_arch): Likewise.
2148 (bfd_target_efi_rtdrv_p): Likewise.
2149 (bfd_target_efi_rtdrv_arch): Likewise.
2150 (bfd_pe_executable_p): Likewise.
2152 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2153 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2154 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2155 and efi-rtdrv-ia32.c.
2156 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2157 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2158 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2159 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2160 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2161 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2162 (efi-app-ia64.lo): Removed.
2163 (efi-bsdrv-ia32.lo): Likewise.
2164 (efi-rtdrv-ia32.lo): Likewise.
2165 (efi-app-ia64.lo): Likewise.
2166 (efi-bsdrv-ia64.lo): Likewise.
2167 (efi-rtdrv-ia64.lo): Likewise.
2168 (efi-app-x86_64.lo): Likewise.
2169 (efi-bsdrv-x86_64.lo): Likewise.
2170 (efi-rtdrv-x86_64.lo): Likewise.
2173 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2175 (arch_type): Removed.
2176 (pe_arch): Likewise.
2177 (pe_bfd_object_p): Just return coff_object_p.
2179 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2180 bfd_pe_executable_p with bfd_pei_p.
2182 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2184 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2185 PLT entries to an undefined symbol when generating a shared
2188 2009-04-17 Nick Clifton <nickc@redhat.com>
2191 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2193 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2195 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2196 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2197 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2198 * binary.c (binary_bfd_define_common_symbol): Likewise.
2199 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2200 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2201 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2202 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2203 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2204 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2205 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2206 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2207 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2208 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2209 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2210 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2211 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2212 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2213 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2214 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2215 * som.c (som_bfd_define_common_symbol): Likewise.
2216 * srec.c (srec_bfd_define_common_symbol): Likewise.
2217 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2218 * versados.c (versados_bfd_define_common_symbol): Likewise.
2219 * vms.c (vms_bfd_define_common_symbol): Likewise.
2220 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2221 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2222 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2223 (pmac_xcoff_vec): Likewise.
2224 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2225 (aix5coff64_vec): Likewise.
2226 * linker.c (bfd_generic_define_common_symbol): New function.
2227 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2228 (_bfd_define_common_symbol): New field.
2229 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2230 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2231 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2233 * bfd-in2.h: Regenerate.
2234 * libbfd.h: Likewise.
2235 * libcoff.h: Likewise.
2237 2009-04-15 Anthony Green <green@moxielogic.com>
2239 * targets.c: Add moxie support.
2240 * Makefile.am: Ditto.
2241 * Makefile.in: Rebuilt.
2242 * cpu-moxie.c, elf32-moxie.c: New files.
2243 * archures.c: Add moxie support.
2244 * configure.in: Add moxie support.
2245 * configure: Rebuilt.
2246 * config.bfd, archures.c: Add moxie support.
2247 * bfd-in2.h: Rebuilt.
2249 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2251 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2252 branch to an undef weak symbol into a jump to next instruction if
2253 a PLT entry will be created.
2255 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2257 * coffgen.c (make_a_section_from_file): Set the backend long
2258 section names enable if long section names found on input.
2259 * coffcode.h: Extend long section names documentation to match.
2261 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2263 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2266 2009-04-07 DJ Delorie <dj@redhat.com>
2268 * archures.c: Add bfd_mach_mep_c5.
2269 * bfd-in2.h: Likewise.
2270 * cpu-mep.c: Add bfd_c5_arch.
2271 * elf32-mep.c: Support it.
2273 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2275 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2276 info->callbacks->einfo.
2277 * linker.c (_bfd_generic_section_already_linked): Likewise.
2279 2009-04-06 DJ Delorie <dj@redhat.com>
2281 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2283 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2285 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2286 _bfd_pex64_print_pdata only if PE is defined.
2288 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2289 (_bfd_pex64_print_pdata): This.
2291 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2292 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2295 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2297 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2298 _bfd_pep_print_x64_pdata.
2299 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2300 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2302 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2304 * elf32-xtensa.c (relax_property_section): Always set r_offset
2307 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2309 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2310 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2312 (elf32_arm_stub_type): New enum values for the two new stubs.
2313 (arm_type_of_stub): Make use of the two new stubs.
2314 (arm_size_one_stub): Handle the two new stubs.
2316 2009-04-01 Matt Thomas <matt@netbsd.org>
2318 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2319 hidden symbols into the GOT or PLT.GOT.
2320 (elf_vax_relocate_section): Do not emit a PCREL reloc
2321 into a shared object if it is against a hidden symbol.
2323 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2325 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2326 and know_contains_shared_object_p.
2327 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2328 Cache the result in the archive_info table.
2329 (xcoff_auto_export_p): Add an "info" parameter and update the
2330 call to xcoff_archive_contains_shared_object_p.
2331 (xcoff_mark_auto_exports): Update accordingly.
2332 (xcoff_post_gc_symbol): Likewise.
2334 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2336 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2339 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2341 * coff-rs6000.c (member_layout): New structure.
2342 (archive_iterator): Likewise.
2343 (member_layout_init): New function.
2344 (archive_iterator_begin): Likewise.
2345 (archive_iterator_next): Likewise.
2346 (xcoff_write_armap_old): Use the new iterator functions.
2347 (do_shared_object_padding): Delete.
2348 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2349 handling of arch_info.
2350 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2351 first loop rather than the second. Allocate a member header if
2352 there isn't one, then work out the stat information and length
2353 in the first loop too. Use the new iterators for the second loop.
2354 (xcoff_write_archive_contents_big): Likewise.
2356 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2358 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2359 (bfd_xcoff_set_archive_import_path): Likewise.
2360 * bfd-in2.h: Regenerate.
2361 * xcofflink.c: Include libiberty.h.
2362 (xcoff_archive_info): New structure.
2363 (xcoff_archive_info_hash): New function.
2364 (xcoff_archive_info_eq): Likewise.
2365 (xcoff_get_archive_info): Likewise.
2366 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2367 (bfd_xcoff_split_import_path): New function.
2368 (bfd_xcoff_set_archive_import_path): Likewise.
2369 (xcoff_set_import_path): Move earlier in file.
2370 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2371 object to the the directory part of the bfd's filename. Get the
2372 import path and filename of an archive object from the archive's
2373 xcoff_tdata, initializing it if necessary. Update use of
2375 (bfd_link_input_bfd): Update use of import_file_id.
2376 (xcoff_write_global_symbol): Likewise.
2378 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2380 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2382 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2384 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2385 a .loader section for relocatable links.
2386 (xcoff_need_ldrel_p): New function.
2387 (xcoff_mark): Use it.
2388 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2390 (xcoff_build_ldsym): New function, split out from...
2391 (xcoff_build_ldsyms): ...here. Rename to...
2392 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2393 call xcoff_build_ldsym, if there's a loader section.
2394 (xcoff_build_loader_section): New function, extracted verbatim from...
2395 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2396 there's a loader section. Only add an __rtinit loader symbol
2397 if there's a loader section. Update after above name change.
2398 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2399 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2400 and xcoff_create_ldrel.
2401 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2402 (xcoff_reloc_link_order): Likewise, but only call it if there's
2403 a loader section. Use xcoff_symbol_section.
2404 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2405 if there's a loader section.
2407 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2409 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2411 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2413 * elf32-arm.c (group_sections): Rewrite loops for better
2416 2009-03-30 DJ Delorie <dj@redhat.com>
2418 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2419 relocs when doing a relocatable link.
2421 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2423 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2424 "ERROR:", in error messages.
2425 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2426 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2427 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2428 (elf32_arm_merge_eabi_attributes): Likewise.
2429 (elf32_arm_merge_private_bfd_data): Likewise.
2431 2009-03-27 Nick Clifton <nickc@redhat.com>
2433 * section.c (bfd_get_section_contents): Detect and handle the case
2434 where a section has the SEC_IN_MEMORY flag set but no actual
2437 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2440 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2441 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2442 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2443 if we don't find matching PT_LOAD when copying.
2445 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2447 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2448 the reloc descriptions.
2450 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2452 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2453 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2454 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2456 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2458 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2459 (bfd_i386_arch_intel_syntax): Likewise.
2460 (i8086_arch): Likewise.
2461 (bfd_x86_64_arch): Likewise.
2463 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2465 * elf32-cris.c (cris_elf_relocate_section): <case
2466 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2467 symbols for non-allocated sections. Don't check whether to
2468 generate R_CRIS_DTPMOD for non-allocated sections.
2469 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2470 handle relocation GC:ing if applied to non-allocated section.
2471 (cris_elf_check_relocs): Similar.
2473 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2474 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2475 when emitting a known TP offset in the GOT.
2477 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2479 * elf64-ppc.c (synthetic_opd): Delete.
2480 (compare_symbols): Look for .opd name rather than section match.
2481 (ppc64_elf_get_synthetic_symtab): Likewise.
2483 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2485 * elf32-ppc.c (is_pic_glink_stub): Delete.
2486 (is_nonpic_glink_stub): New function.
2487 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2489 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2491 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2492 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2494 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2495 macros for visibilty and locality checks.
2496 (elf_s390_adjust_dynamic_symbol): Likewise.
2497 (allocate_dynrelocs): Likewise.
2498 (elf_s390_relocate_section): Likewise.
2499 (elf_s390_finish_dynamic_symbol): Likewise.
2500 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2501 (elf_s390_adjust_dynamic_symbol): Likewise.
2502 (allocate_dynrelocs): Likewise.
2503 (elf_s390_relocate_section): Likewise.
2504 (elf_s390_finish_dynamic_symbol): Likewise.
2506 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2508 * bfd-in2.h: Regenerated.
2509 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2510 for debugging sections and map memory read/write dependent on
2512 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2513 without memory read flags set.
2514 * section.c: Add SEC_COFF_NOREAD to section flags.
2516 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2518 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2521 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2523 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2524 "no overlays" return. If there are overlays, create overlay
2525 manager entry symbols here, so that..
2526 (spu_elf_build_stubs): ..we don't need to set them up here.
2527 Simplify entry symbol tests.
2528 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2530 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2532 * elf.c (elfcore_grok_openbsd_procinfo)
2533 (elfcore_grok_openbsd_note): New functions.
2534 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2536 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2538 * vms-hdr.c: Don't include alloca.h.
2539 * elf32-m68hc1x.c: Include alloca-conf.h.
2541 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2543 * Makefile.am: Run "make dep-am".
2544 * Makefile.in: Regenerate.
2546 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2548 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2550 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2552 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2554 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2555 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2556 ovly_return fields with ovly_entry[2]. Adjust all users.
2557 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2559 (spu_elf_build_stubs): Likewise.
2560 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2561 ovly_flavour changes. Update all callers.
2562 (ovl_stub_size_log2): New function.
2563 (build_stub): Handle compact icache stubs. Use different manager
2564 entry point for stubs in non-icache area.
2565 (spu_elf_size_stubs): Don't allocate space for indirect branch
2567 (spu_elf_build_stubs): And don't built them.
2569 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2571 * dwarf2.c (read_section): Always use rawsize, if available.
2573 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2575 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2576 of rawsize and size for buffer.
2578 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2580 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2581 parameter just because fixed sections fit into local store.
2582 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2583 generating overlays if fixed sections plus reserved stack
2584 and heap space fit into local store.
2586 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2588 * elf32-spu.c (build_stub): Correct icache set_id.
2589 (spu_elf_relocate_section): Likewise.
2591 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2593 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2594 symbol table if it was created by the current call.
2596 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2598 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2599 class XMC_DS rather than XMC_UA.
2601 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2603 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2604 bfd_boolean export_defineds parameter with an unsigned int
2605 auto_export_flags parameter.
2606 * bfd-in2.h: Regenerate.
2607 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2608 split out from xcoff_build_ldsyms.
2609 (xcoff_covered_by_expall_p): New function.
2610 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2611 but with extra code to handle -bexpfull and -bexpall.
2612 (xcoff_mark_auto_exports): New function.
2613 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2614 a function should be automatically exported.
2615 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2616 parameter with an auto_export_flags parameter. Update ldinfo
2617 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2620 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2622 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2623 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2624 init and fini functions. Do garbage collection for objects
2625 without an entry point too.
2627 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2629 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2630 check whether a symbol has csect information.
2631 (coff_print_aux): Likewise.
2632 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2633 information for C_AIX_WEAKEXT too.
2634 (_bfd_xcoff_swap_aux_out): Likewise.
2635 (xcoff_reloc_type_br): Handle defweak symbols too.
2636 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2637 information for C_AIX_WEAKEXT too.
2638 (_bfd_xcoff64_swap_aux_out): Likewise.
2639 (xcoff64_reloc_type_br): Handle defweak symbols too.
2640 * coffgen.c (coff_print_symbol): Handle auxillary function
2641 information for C_AIX_WEAKEXT too.
2642 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2643 instead of BSF_GLOBAL if the L_WEAK flag is set.
2644 (xcoff_dynamic_definition_p): New function.
2645 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2646 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2647 always take the symbol class from the ldsym. Use weak bfd symbol
2648 types for weak ldsyms.
2649 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2650 Fix the check for whether a definition is from a shared object.
2651 Allow redefinitions of weak symbols.
2652 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2653 (xcoff_keep_symbol_p): Likewise.
2654 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2655 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2656 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2657 but mark them as L_WEAK.
2658 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2659 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2661 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2663 * xcofflink.c (xcoff_mark): When walking the relocations,
2664 only mark the target symbol or the target section, not both.
2665 (xcoff_final_definition_p): New function.
2666 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2667 symbol is a valid definition of the associated output symbol.
2668 Use XCOFF_ALLOCATED to stop the same hash table entry having
2670 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2672 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2674 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2676 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2679 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2681 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2682 * libcoff.h: Regenerate.
2683 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2684 line-number counts in the bfd's lineno_counts field.
2685 Don't keep per-csect line-number counts.
2686 (xcoff_sweep): Don't update per-csect line-number counts.
2687 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2688 entries in each output section.
2689 (xcoff_link_input_bfd): Get the number of line numbers from
2690 the bfd's lineno_counts field, rather than recalculating it
2691 from scratch. Fix the range check when updating C_BINCL and
2693 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2694 here. Don't expect csects to have line-number counts.
2696 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2698 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2699 * libcoff.h: Regenerate.
2700 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2701 "skip" logic from xcoff_link_input_bfd.
2702 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2703 objects in a dynamic link, rather than checking whether csectpp
2704 is null. Always allocate debug_index for other objects,
2705 and always go through the loop. Update the type of debug_index
2706 after the change above. Read the auxillary csect information
2707 and use xcoff_keep_symbol_p to decide whether a symbol should
2708 be kept. Set its debug_index to -2 if not.
2709 (xcoff_link_input_bfd): Update the type of debug_index after
2710 the change above and always expect it to be nonnull. Use it to
2711 test whether a symbol should be stripped, rather than making the
2712 decision here. Postpone all symbol creation to the second pass.
2714 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2716 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2717 creating a descriptor.
2718 (xcoff_sweep): Don't mark toc_section unless it's needed.
2719 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2720 when marking every bfd.
2721 (xcoff_link_input_bfd): Skip all TOC anchors.
2722 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2723 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2724 to -1; call xcoff_find_tc0 instead.
2726 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2728 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2729 * libcoff.h: Regenerate.
2730 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2731 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2732 the previous symbol's csect. Treat last_symndx as an inclusive value
2733 and simplify its handling.
2734 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2735 symbols with the right csect. Don't mark rsec when processing
2736 relocations against undefined or absolute sections.
2737 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2738 of bfd_und_section_ptr.
2739 (xcoff_link_input_bfd): Likewise.
2741 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2743 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2744 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2745 flag is set. Assert that all undefined symbols are either
2746 imported or defined by a dynamic object.
2747 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2748 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2749 handling to all relocations. Only set XCOFF_CALLED for function
2751 (xcoff_find_function): New function, split out from...
2752 (bfd_xcoff_export_symbol) ...here.
2753 (xcoff_set_import_path): New function, split out from...
2754 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2755 meaning of XCOFF_CALLED.
2756 (xcoff_mark_symbol): If we mark an undefined and unimported
2757 symbol, find some way of defining it. If the symbol is a function
2758 descriptor, fill in its definition automatically. If the symbol
2759 is a function, mark its descriptor and allocate room for global
2760 linkage code. Otherwise mark the symbol as implicitly imported.
2761 Move the code for creating function descriptors from...
2762 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2763 check for symbols that were implicitly defined.
2764 (xcoff_mark): Don't count any dynamic relocations against
2766 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2767 in the xcoff link info.
2768 (xcoff_link_input_bfd): Remove handling of undefined and
2771 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2773 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2774 if the target is absolute. Fix comment typo.
2775 (xcoff_ppc_relocate_section): Remove FIXME.
2776 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2777 if the target is absolute.
2779 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2781 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2782 R_POS and R_NEG relocations against absolute symbols to the
2785 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2787 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2788 to 2 for bfd_mach_ppc_620.
2790 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2792 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2793 * configure.in: Likewise.
2794 * configure: Regenerate.
2796 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2799 * elf.c (assign_section_numbers): Generate symbol table if there
2800 is any relocation in output.
2801 (_bfd_elf_compute_section_file_positions): Likewise.
2803 2009-03-13 Nick Clifton <nickc@redhat.com>
2806 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2807 * elflink.c (elf_link_read_relocs_from_section): Use
2808 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2809 relocs but no symbol table.
2810 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2812 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2815 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2816 to check ___tls_get_addr.
2818 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2819 strncmp to check __tls_get_addr.
2821 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2823 * dwarf2.c (read_section): Always check the offset, even when the
2824 section has been read before.
2826 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2828 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2831 2009-03-11 Chris Demetriou <cgd@google.com>
2833 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2834 * bfd-in2.h: Regenerate.
2835 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2836 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2838 (bsd_write_armap): Likewise.
2839 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2840 flag is set, do nothing.
2841 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2844 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2846 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2847 used to update stack pointer.
2849 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2852 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2853 for unknown symbols in absolute section.
2855 2009-03-06 Nick Clifton <nickc@redhat.com>
2857 * po/es.po: Updated Spanish translation.
2859 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2861 * elf32-arm.c (group_sections): Take next section size into
2862 account before accepting to group it.
2864 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2866 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2868 (elf32_arm_final_link_relocate): Likewise.
2870 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2873 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2875 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2877 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2878 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2879 (BFD_FAKE_SECTION): Init new flag.
2880 * ecoff.c (bfd_debug_section): Likewise.
2881 * bfd-in2.h: Regenerate.
2882 * libbfd.h: Regenerate.
2883 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2884 (ppc_elf_reloc_type_lookup): Handle new relocs.
2885 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2886 without marker relocs.
2887 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2888 if section has no old-style calls.
2889 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2890 Don't try to optimize new-style __tls_get_addr call when handling
2891 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2893 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2894 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2895 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2896 without marker relocs.
2897 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2898 if section has no old-style calls. Set toc_ref for new relocs as
2900 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2901 Don't try to optimize new-style __tls_get_addr call when handling
2902 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2905 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2908 * configure.in: Test for ld --as-needed support. Link shared
2909 libbfd against libm.
2910 * configure: Regenerate.
2912 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2914 * Makefile.am: Run "make dep-am".
2915 * Makefile.in: Regenerate.
2917 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2919 * elf32-score7.c: New file.
2920 * elf32-score.h: New file.
2921 * elf32-score.c: Add code to support score 7. Set score7 as the
2923 * cpu-score.c: Add score7 architecure.
2924 (compatibile): New function.
2925 * Makefile.am: Add rules for building elf32-score7 object.
2926 * Makefile.in: Regenerate.
2927 * configure.in: Add elf32-score7 object to score vectors.
2928 * configure: Regenerate.
2929 * reloc.c: Add score7 relocs.
2930 * archures.c: Add score3 and score7 machine numbers.
2931 * bfd-in2.h: Regenerate.
2932 * libbfd.h: Regenerate.
2934 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2936 * configure: Regenerate.
2938 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2940 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2941 (elf32_hppa_check_relocs): Use it.
2943 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2945 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2946 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2947 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2948 (elf_hppa_record_segment_addrs): Likewise.
2949 (elf_hppa_final_link): Likewise.
2950 (elf_hppa_relocate_insn): Likewise.
2951 (elf_hppa_final_link_relocate): Likewise.
2952 (elf64_hppa_relocate_section): Likewise.
2953 * elf64-hppa.c: Insert above.
2955 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2957 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2958 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2959 (elf_hppa_relocate_section): Likewise.
2960 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2961 from struct elf_link_hash_entry. Add count field.
2962 (struct elf64_hppa_dyn_hash_table): Delete.
2963 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2964 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2965 (hppa_elf_hash_entry, eh_name): Define.
2966 (elf64_hppa_new_dyn_hash_entry): Delete.
2967 (elf64_hppa_dyn_hash_lookup): Delete.
2968 (elf64_hppa_dyn_hash_traverse): Delete.
2969 (get_dyn_name): Delete.
2970 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2971 of struct elf64_hppa_dyn_hash_entry *.
2972 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2973 allocate_global_data_plt, allocate_global_data_stub,
2974 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2976 (hppa64_link_hash_newfunc): New.
2977 (elf64_hppa_hash_table_create): Rework.
2978 (count_dyn_reloc): Likewise.
2979 (hppa64_elf_local_refcounts): New.
2980 (elf64_hppa_check_relocs): Rework using standard technique for recording
2981 local DLT, PLT and OPD reference counts.
2982 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2983 elf_link_hash_entry *.
2984 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2985 allocate_global_data_plt, allocate_global_data_stub,
2986 allocate_global_data_opd, allocate_dynrel_entries,
2987 elf64_hppa_adjust_dynamic_symbol,
2988 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2989 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2990 Use hppa_link_hash_table. Rework.
2991 (elf64_hppa_link_output_symbol_hook): Rework.
2992 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2993 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2994 elf64_hppa_finish_dynamic_sections): Likewise.
2996 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2998 * elf32-arm.c (stub_reloc_type): Removed.
2999 (insn_sequence): Renamed reloc_type field to r_type.
3000 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3001 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3002 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3003 (elf32_arm_stub_type): Add new enum entries for the new stubs.
3004 (arm_stub_is_thumb): Catch new stubs.
3005 (arm_type_of_stub): Handle new stubs.
3006 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3007 (bfd_elf32_arm_process_before_allocation): Remove useless
3010 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
3012 * elf.c (elf_find_function): Use is_function_type to check
3015 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
3017 * xtensa-modules.c: Revert to previous version 1.11 due
3018 to inadvertant commit.
3020 2009-02-24 Sterling Augustine <sterling@tensilica.com>
3022 * elf32-xtensa.c (text_action_add): Separate test for action
3023 type. Break if saved action is ta_widen_insn at same offset.
3025 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3027 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3028 to elf32_arm_stub_long_branch_any_arm_pic.
3029 (elf32_arm_stub_long_branch_any_thumb_pic): New.
3030 (enum elf32_arm_stub_type, arm_type_of_stub)
3031 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3034 2009-02-24 Joseph Myers <joseph@codesourcery.com>
3036 * elf32-arm.c (PREV_SEC): Update comment.
3037 (group_sections): Rename argument to stubs_always_after_branch.
3038 Reverse the list and place stubs at the end of input sections.
3040 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3042 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
3044 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3046 (arm_size_one_stub): Remove unnecessary break.
3047 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
3049 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3051 * elf32-arm.c (stub_insn_type): New type.
3052 (stub_reloc_type): Likewise.
3053 (insn_sequence): Likewise.
3054 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3055 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3056 (elf32_arm_stub_long_branch_thumb_only): Likewise.
3057 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3058 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3059 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3060 (elf32_arm_stub_hash_entry): Add new helper fields.
3061 (stub_hash_newfunc): Initialize these new fields.
3062 (arm_build_one_stub): Encode Arm and Thumb instructions separately
3063 to take endianness into account.
3064 (arm_size_one_stub): Compute size of stubs using insn_sequence.
3065 (arm_map_one_stub): Code is now more generic, thanks to
3068 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
3070 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3072 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3073 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3074 BLX is not available. Fix typo in warning message. Add comments
3075 and improve formatting.
3076 (arm_build_one_stub): Adjust to new
3077 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3078 (arm_map_one_stub): Likewise.
3080 2009-02-23 Tristan Gingold <gingold@adacore.com>
3081 Eric Botcazou <ebotcazou@adacore.com>
3082 Douglas B Rupp <rupp@gnat.com>
3084 * vms.h: Update copyright year, fix comments, reorder declarations.
3085 (_bfd_save_vms_section): Remove the prototype.
3086 (EGPS_S_V_NO_SHIFT): New constant.
3087 (bfd_vms_set_section_flags): New prototype.
3088 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3090 (EGSY_S_W_FLAGS): Ditto.
3091 (EGSY_S_V_QUAD_VAL): Ditto.
3092 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3093 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3094 EGST_S_B_NAMLNG): Ditto.
3095 (ESRF_S_B_NAMLNG): Ditto.
3096 (ETIR_S_C_HEADER_SIZE): Ditto.
3097 (EGPS_S_V_ALLOC_64BIT): Ditto.
3098 (DST_S_C_EPILOG): Ditto.
3099 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3100 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3101 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3102 (DST_S_L_PCLINE_UNSLONG): Ditto.
3103 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3104 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3105 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3106 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3107 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3108 (DST_S_B_SRC_UNSBYTE): Ditto.
3109 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3111 (vms_section, vms_reloc): Remove types.
3112 (hdr_struc): Replaced by ...
3113 (hdr_struct): ... new type.
3114 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3115 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3116 (EMH_DATE_LENGTH): Ditto.
3117 (eom_struc): Replaced by ...
3118 (eom_struct): ... new type.
3119 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3120 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3121 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3122 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3123 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3124 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3125 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3126 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3127 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3128 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3129 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3130 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3131 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3132 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3133 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3134 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3135 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3136 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3137 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3138 (enum file_type_enum): New type.
3139 (struct location_struct): Removed.
3140 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3141 (struct funcinfo, struct module): Ditto.
3142 (struct vms_private_data_struct): Update fields.
3143 (struct vms_section_data_struct): New type.
3145 * vms.c: Update copyright year, fix comments,
3146 Fix includes for DECC, add prototypes.
3147 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3149 Use flavour to set is_vax, location_stack is removed.
3150 (struct pair): Declare.
3151 (fill_section_ptr): Initialize variables at declaration.
3152 Add guard to set SECTION_SYM flag, handlde und section.
3153 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3154 (_bfd_vms_slurp_object_records): New function, replaces previous
3156 (vms_slurp_module): New function.
3157 (vms_slurp_image): Ditto.
3158 (vms_object_p): Complete rewrite.
3159 (vms_mkobject): Use is_vax field to slect architecture.
3160 (free_reloc_stream): New function.
3161 (vms_convert_to_var): Ditto.
3162 (vms_convert_to_var_1): Ditto.
3163 (vms_convert_to_var_unix_filename): Ditto.
3164 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3166 (vms_new_section_hook): Set alignment to 0, allocate private data.
3167 (vms_get_section_contents): Load content.
3168 (vms_get_symbol_info): Handle undefined section.
3169 (vms_find_nearest_line): Handle.
3170 (alloc_reloc_stream): New function.
3171 (vms_slurp_reloc_table): Ditto.
3172 (vms_get_reloc_upper_bound): Make it real.
3173 (vms_canonicalize_reloc): Do the real work.
3174 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3176 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3177 (vms_set_arch_mach): Check arch.
3178 (vms_set_section_contents): Copy the content after allocation.
3179 (vms_alpha_vec): Update object flags.
3181 * vms-tir.c: Update copyright year, fix comments,
3182 add prototypes for new functions.
3183 (dst_define_location): New function.
3184 (dst_restore_location): New function.
3185 (dst_retrieve_location): New function.
3186 (dst_check_allocation): New function.
3187 (image_dump): Call dst_check_allocation.
3188 (image_write_b): Ditto.
3189 (image_write_w): Ditto.
3190 (image_write_l): Ditto.
3191 (image_write_q): Ditto.
3192 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3193 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3195 Call error handler instead of abort if name is not known.
3196 (etir_sta): Add quarter_relocs argument and set it.
3199 (etir_opr): Ditto, return FALSE in case of error.
3200 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3201 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3202 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3203 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3204 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3205 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3206 Return FALSE in case of error.
3207 (tir_sta): Change sign of psect.
3209 (tir_cmd): Fix cast. Makes tir_table static const.
3210 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3211 add argument to explain.
3212 (analyze_etir): Initialize maxptr, add quarter_relocs
3213 declaration, move some declarations into inner scopes.
3214 Handle quarter_relocs and STO_IMM.
3215 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3216 (_bfd_vms_slurp_relocs): New function.
3217 (_bfd_vms_decode_relocs): New function.
3218 (sto_imm): Rewritten.
3219 (start_first_etbt_record): New function.
3220 (start_another_etbt_record): Ditto.
3221 (etir_output_check): Ditto.
3222 (defer_reloc_p): Ditto.
3223 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3224 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3225 rewritte relocations handling.
3226 (_bfd_vms_write_tbt): Removed.
3227 (_bfd_vms_write_dbg): Ditto.
3229 * vms-misc.c: Update copyright year, Fix comments.
3230 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3231 (maybe_adjust_record_pointer_for_object): New function.
3232 (_bfd_vms_get_first_record): New function, replaces ...
3233 (_bfd_vms_get_record): .. removed.
3234 (_bfd_vms_get_object_record): New function.
3235 (_bfd_vms_get_object_record): New function.
3236 (vms_get_remaining_object_record): New function, replaces ...
3237 (_bfd_vms_get_next_record): ... removed.
3238 (add_new_contents): Removed.
3239 (_bfd_save_vms_section): Removed.
3240 (_bfd_get_vms_section): Removed.
3241 (_bfd_vms_output_flush): Write in VAR format.
3242 (new_symbol): Don't make UND section.
3244 * vms-hdr.c: Update copyright year, update list of record handled.
3245 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3246 (_bfd_vms_write_hdr): Strip vms and unix patches,
3247 add comments, truncate module name at 31 characters,
3248 use constants instead of hard-coded value,
3249 write BFD version instead of a fixed string.
3250 (_bfd_vms_slurp_ihd): New function.
3251 (_bfd_vms_slurp_isd): Ditto.
3252 (_bfd_vms_slurp_ihs): Ditto.
3253 (new_module): Ditto.
3254 (parse_module): Ditto
3255 (build_module_list): Ditto.
3256 (module_find_nearest_line): Ditto.
3257 (_bfd_vms_find_nearest_dst_line): Ditto.
3258 (vms_slurp_debug): Ditto.
3259 (_bfd_vms_slurp_dbg): Ditto.
3260 (_bfd_vms_slurp_tbt): Ditto.
3261 (_bfd_vms_write_dbg): Ditto.
3262 (_bfd_vms_write_tbt): Ditto.
3264 * vms-gsd.c: Update copyright year, update list of records handled.
3265 (EVAX_LITERALS_NAME): New macro.
3266 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3267 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3268 (register_universal_symbol): New function and prototype.
3269 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3270 improve debug messages,
3271 use constants instead of hard-coded value,
3272 fix missing endianness conversion,
3273 handle global symbol (SYMG).
3274 (bfd_vms_set_section_flags): New function.
3275 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3276 handle section literals,
3278 handle section bfd and vms flags,
3279 don't output LIB$INITIALIZE symbol,
3280 fix handling of weak symbols,
3281 fix evax vs vax procedure descriptor,
3282 handle absolute symbols.
3284 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3285 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3287 * makefile.vms (DEFS): Fix flags for VMS.
3289 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3291 * bfd-in2.h: Regenerated.
3292 * libbfd.h: Regenerated.
3294 2009-02-20 Cary Coutant <ccoutant@google.com>
3296 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3299 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3302 * coffcode.h (coff_write_object_contents): Don't let the string
3303 table offset overflow the s_name field when using long section names.
3305 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3307 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3308 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3309 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3310 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3311 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3312 (bfd_pmac_xcoff_backend_data): Likewise.
3313 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3314 (bfd_xcoff_aix5_backend_data): Likewise.
3315 (xcoff64_write_object_contents): Delete unused long_section_names
3317 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3318 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3320 * coffcode.h (documentation): Update to describe long section names.
3321 (COFFLONGSECTIONCATHELPER): New helper macro.
3322 (BLANKOR1TOODD): Likewise.
3323 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3324 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3325 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3326 (bfd_coff_set_long_section_names_allowed): New function.
3327 (bfd_coff_set_long_section_names_disallowed): Likewise.
3328 (struct bfd_coff_backend_data): Add new backend hook function
3329 pointer _bfd_coff_set_long_section_names.
3330 (bfd_coff_set_long_section_names): New backend hook.
3331 (coff_write_object_contents): Only generate long section names if
3332 bfd_coff_long_section_names() indicates they are currently enabled.
3333 (bfd_coff_std_swap_table): Make non-const, and initialise long
3334 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3335 (ticoff0_swap_table): Likewise to both.
3336 (ticoff1_swap_table): Again, likewise to both.
3337 * coffgen.c (make_a_section_from_file): Allow long section names
3338 as inputs even if not currently allowed for outputs.
3339 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3340 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3341 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3342 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3343 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3344 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3345 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3346 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3347 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3348 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3349 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3350 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3351 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3352 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3353 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3354 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3355 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3356 * libcoff-in.h: Update copyright year to cause updated copyright
3357 year in generated libcoff.h, and fix typo.
3358 * libcoff.h: Regenerated.
3359 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3360 (_bfd_ecoff_no_long_sections): Add prototype.
3361 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3362 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3363 defined by an including .c file.
3364 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3365 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3366 (ticoff1_swap_table): Likewise to both.
3368 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3370 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3371 stub. Catch default case error.
3372 (arm_map_one_stub): Add missing Thumb mapping symbol.
3374 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3377 * elf32-avr.c: Handle case where no local symbos exist correctly.
3379 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3382 * elf32-arm.c (arm_long_branch_stub,
3383 arm_thumb_v4t_long_branch_stub,
3384 arm_thumb_thumb_long_branch_stub,
3385 arm_thumb_arm_v4t_long_branch_stub,
3386 arm_thumb_arm_v4t_short_branch_stub,
3387 arm_pic_long_branch_stub):
3388 Renamed to elf32_arm_stub_long_branch_any_any,
3389 elf32_arm_stub_long_branch_v4t_arm_thumb,
3390 elf32_arm_stub_long_branch_thumb_only,
3391 elf32_arm_stub_long_branch_v4t_thumb_arm,
3392 elf32_arm_stub_short_branch_v4t_thumb_arm,
3393 elf32_arm_stub_long_branch_any_any_pic.
3394 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3395 arm_thumb_thumb_stub_long_branch,
3396 arm_thumb_arm_v4t_stub_long_branch,
3397 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3398 Renamed to arm_stub_long_branch_any_any,
3399 arm_stub_long_branch_v4t_arm_thumb,
3400 arm_stub_long_branch_thumb_only,
3401 arm_stub_long_branch_v4t_thumb_arm,
3402 arm_stub_short_branch_v4t_thumb_arm,
3403 arm_stub_long_branch_any_any_pic.
3405 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3407 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3408 in branch offset check.
3410 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3412 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3413 add toc.symndx and toc.add.
3414 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3416 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3418 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3419 (branch_reloc_hash_match): New function, extracted from..
3420 (ppc64_elf_tls_optimize): ..here.
3421 (ppc64_elf_relocate_section): Properly set addends when optimizing
3422 tls sequences. Avoid unnecessary reading and writing of insns.
3423 Only redo reloc when symbol changed. Bypass symbol checks when
3425 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3426 (branch_reloc_hash_match): New function, extracted from..
3427 (ppc_elf_tls_optimize): ..here.
3428 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3429 Don't clear addend on zapped __tls_get_addr reloc.
3431 2009-02-12 Nick Clifton <nickc@redhat.com>
3434 * elflink.c (bfd_elf_final_link): When counting the relocations,
3435 if the header size has not been set yet then assume that it will
3436 match the output section's reloc type.
3438 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3440 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3443 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3445 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3446 (find_function): Likewise.
3447 (pasted_function): Don't error if no prior function found.
3448 (discover_functions): Revert 2008-12-10 change. Extend first
3449 function range to start of section.
3451 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3453 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3455 * elf64-hppa.h: Likewise.
3457 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3459 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3462 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3464 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3465 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3467 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3469 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3470 * archures.c (bfd_mach_mips_xlr): Define.
3471 * bfd-in2.h: Regenerate.
3472 * cpu-mips.c (I_xlr): Define.
3473 (arch_info_struct): Add XLR entry.
3474 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3475 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3476 (mips_mach_extensions): Add XLR entry.
3478 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3480 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3482 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3484 * configure.in: AC_SUBST pdfdir.
3485 * Makefile.am: Add install-pdf, install-pdf-am
3486 and install-pdf-recursive targets. Define pdfdir.
3487 * doc/Makefile.am: Define pdf__strip_dir. Add
3488 install-pdf and install-pdf-am targets.
3489 * po/Make-in: Add install-pdf target.
3490 * configure: Regenerate.
3491 * Makefile.in: Regenerate
3492 * doc/Makefile.in: Regenerate.
3494 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3496 * bfd-in2.h: Regenerate.
3497 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3498 fields from n_entries to n_slots where appropriate, update comments.
3499 (HOWTO): Add TLS relocations.
3500 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3501 (enum elf_m68k_got_offset_size): New enum.
3502 (struct elf_m68k_got_entry.type): Move field to ...
3503 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3504 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3506 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3508 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3509 fields into n_entries array. Update comments.
3510 (elf_m68k_init_got): Simplify, update all uses.
3511 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3512 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3513 GOT entries; update name, update all uses.
3514 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3515 (elf_m68k_get_got_entry): Update.
3516 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3518 (elf_m68k_remove_got_entry_type): Simplify.
3519 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3520 (elf_m68k_can_merge_gots): Update.
3521 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3522 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3523 GOT entries, simplify.
3524 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3525 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3526 field, remove obsoleted local_n_entries field.
3527 (elf_m68k_partition_multi_got_2): New static function.
3528 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3530 (elf_m68k_remove_got_entry_type): Update.
3531 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3532 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3533 update of sgot->size and srelgot->size.
3534 (elf_m68k_gc_sweep_hook): Update.
3535 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3536 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3538 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3539 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3541 2009-02-02 DJ Delorie <dj@redhat.com>
3543 * elf32-mep.c (config_names): Regenerate configuration.
3545 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3547 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3548 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3549 * elf.c (bfd_elf_get_str_section): Make static.
3550 (bfd_elf_find_section): Delete.
3551 * libbfd.h: Regenerate.
3553 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3555 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3556 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3558 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3560 * elflink.c (on_needed_list): New function.
3561 (elf_link_add_object_symbols): Link in --as-needed libs if they
3562 satisfy undefined symbols in other libs.
3564 2009-01-30 Julian Brown <julian@codesourcery.com>
3566 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3567 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3568 with --just-symbols (-R).
3570 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3572 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3573 high_pc in order to properly sign-extend VMAs.
3575 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3576 Mark Shinwell <shinwell@codesourcery.com>
3577 Catherine Moore <clm@codesourcery.com>
3579 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3581 2009-01-28 Catherine Moore <clm@codesourcery.com>
3583 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3584 SEC_LOAD for dynamic relocation sections.
3586 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3588 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3589 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3590 the size of local TLS data.
3592 2009-01-27 Andreas Schwab <schwab@suse.de>
3594 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3595 architectures in the archive.
3597 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3599 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3600 <R_CRIS_32_DTPREL>: Correct relocation value.
3602 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3603 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3604 symbols with non-default visibility.
3606 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3608 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3609 describing the trampolines.
3610 (ppc_elf_relocate_section): Update relocs to describe the
3613 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3615 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3616 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3617 and R_PARISC_PCREL12F relocations.
3619 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3622 * elflink.c (find_version_for_sym): New function split out from,
3623 but without export_dynamic test, ..
3624 (_bfd_elf_link_assign_sym_version): ..here.
3625 (_bfd_elf_export_symbol): Use it.
3627 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3629 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3630 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3631 * elflink.c: ..here, somewhat modified.
3632 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3633 _bfd_elf_link_find_version_dependencies,
3634 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3635 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3636 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3638 * elflink.c: ..and make static here.
3639 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3640 of output_bfd from struct elf_find_verdep_info.
3641 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3642 struct elf_info_failed.
3643 (bfd_elf_size_dynamic_sections): Adjust.
3645 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3648 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3649 after comp_unit_find_line call.
3651 2009-01-21 Nick Clifton <nickc@redhat.com>
3654 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3655 tm_gmtoff field in struct tm.
3657 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3659 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3660 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3661 sections in soft-icache lines unless non_ia_text. Don't add
3662 rodata if doing so would exceed line size.
3664 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3666 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3667 types than bfd_link_hash_indirect, before early return, call
3668 _bfd_elf_link_hash_copy_indirect.
3670 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3672 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3673 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3674 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3675 (elf_backend_obj_attrs_order): New define.
3676 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3677 (elfNN_bed): Add elf_backend_obj_attrs_order.
3679 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3681 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3682 (obj_attr_size): Likewise.
3683 (write_obj_attribute): Likewise.
3684 (_bfd_elf_copy_obj_attributes): Likewise.
3685 (_bfd_elf_parse_attributes): Likewise.
3686 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3687 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3688 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3689 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3690 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3693 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3695 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3696 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3697 (bfd_elf_add_obj_attr_string): Likewise.
3698 (bfd_elf_add_obj_attr_int_string): Likewise.
3699 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3700 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3701 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3702 Tag_nodefaults has no default value.
3703 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3704 comment to reflect the new state.
3706 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3709 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3710 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3711 (adjust_z_magix): Delete dead code handling QMAGIC.
3713 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3715 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3716 IMAGE_SCN_MEM_DISCARDABLE.
3718 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3720 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3721 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3722 * configure.in (commonbfdlib): Delete.
3723 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3724 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3725 is available, not just for linux.
3726 * po/SRC-POTFILES.in: Regenerate.
3727 * Makefile.in: Regenerate.
3728 * configure: Regenerate.
3730 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3731 Julian Brown <julian@codesourcery.com>
3733 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3734 ARM attributes in ABI 2.07.
3735 * elf32-arm.c (get_secondary_compatible_arch): New function.
3736 (set_secondary_compatible_arch): New function.
3737 (tag_cpu_arch_combine): New function.
3738 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3739 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3740 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3741 make it fit with order_01243.
3742 Add support for Tag_also_compatible_with,
3743 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3744 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3745 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3746 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3747 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3748 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3749 Rework the way unknown attributes are handled.
3750 Defer errors until all attributes have been processed.
3752 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3754 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3755 bfd_elf_add_obj_attr_int_string.
3756 Read Tag_compatibility from its new location in the attribute array,
3757 rather than the attribute list.
3758 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3759 bfd_elf_add_obj_attr_int_string.
3760 (_bfd_elf_parse_attributes): Likewise.
3761 (_bfd_elf_merge_object_attributes): There's now only one
3762 Tag_compatibility, and it's in the array, not the list.
3763 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3765 (bfd_elf_add_obj_attr_compat): Rename to
3766 bfd_elf_add_obj_attr_int_string.
3767 (bfd_elf_add_proc_attr_compat): Rename to
3768 bfd_elf_add_proc_attr_int_string.
3769 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3772 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3774 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3775 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3776 (vmsutil.lo): Add dependency rule.
3777 * Makefile.in: Regenerate.
3778 * config.bfd (ia64*-*-*vms*): Add case.
3779 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3780 * configure: Regenerate.
3781 * vmsutil.c: New file.
3782 * vmsutil.h: New file.
3783 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3785 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3786 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3787 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3788 elfNN_vms_object_p): New functions
3789 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3791 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3794 * elflink.c (elf_gc_sweep): Exclude the group section if the
3795 first member of the section group is excluded.
3797 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3800 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3801 saved filename, use bfd_alloc rather than bfd_malloc for it.
3803 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3805 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3807 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3809 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3811 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3813 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3815 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3817 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3819 (struct got_entry): Add br_addr.
3820 (struct call_info): Add priority.
3821 (struct function_info): Add lr_store and sp_adjust.
3822 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3823 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3824 area as an overlay, and check that no other overlays exist. Look up
3825 icache overlay manager entry sym.
3826 (BRA_STUBS, BRA, BRASL): Define.
3827 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3828 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3830 (count_stub, build_stub): Support soft-icache.
3831 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3832 (spu_elf_size_stubs): Size soft-icache stubs.
3833 (overlay_index): New function.
3834 (spu_elf_build_stubs): Make static. Support soft-icache.
3835 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3836 (find_function_stack_adjust): Save lr store and stack adjust insn
3838 (maybe_insert_function): Adjust find_function_stack_adjust call.
3839 (mark_functions_via_relocs): Retrieve priority.
3840 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3841 (sort_calls): Sort by priority first.
3842 (mark_overlay_section): Ignore .ovl.init.
3843 (sum_stack): Only print when stack_analysis.
3844 (print_one_overlay_section): New function, extracted from..
3845 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3846 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3847 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3848 analysis. Call spu_elf_build_stubs.
3849 (spu_elf_relocate_section): For soft-icache encode overlay index
3851 (spu_elf_output_symbol_hook): Support soft-icache.
3852 (spu_elf_modify_program_headers: Likewise.
3854 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3855 num_regions to num_lines. Add line_size and max_branch.
3856 (enum _ovly_flavour): Add ovly_soft_icache.
3857 (spu_elf_build_stubs): Delete.
3859 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3861 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3862 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3864 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3866 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3867 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3868 the program, the known offset starts at the negative size of the
3870 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3873 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3875 * config.bfd: Add lm32-*-rtems*.
3877 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3879 * coff-ppc.c: Add 2009 to Copyright.
3880 * elf32-cris.c: Likewise.
3881 * elflink.c: Likewise.
3883 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3885 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3886 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3888 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3891 * elflink.c (elf_merge_st_other): New.
3892 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3893 hide them if needed.
3894 (elf_link_add_object_symbols): Updated.
3896 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3899 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3900 ref_dynamic and dynamic_def fields when setting def_regular
3903 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3906 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3909 For older changes see ChangeLog-2008
3915 version-control: never
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