| blob | a18c0dbf6429d0f810a2967cda8474d37b067a5b |
1 2009-08-05 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3 * elf32-spu.h (spu_elf_params): Add member emit_fixups.
4 (spu_elf_size_sections): Declare prototype.
5 * elf32-spu.c (spu_link_hash_table): Add member sfixup.
6 (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
7 (spu_elf_emit_fixup): New function.
8 (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
9 (spu_elf_size_sections): New function.
11 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
13 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
14 (arm_build_one_stub): Build a8 veneers as a separate pass.
15 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
16 parameters. Use them to check if we create a different a8 fixup
17 than the previous pass.
18 (elf32_arm_size_stubs): Move scope of stub_changed and
19 prev_num_a8_fixes into main loop.
20 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
22 2009-08-04 Alan Modra <amodra@bigpond.net.au>
24 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
25 which find_plt_ent is called. Delete redundant code.
27 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
29 PR binutils/10363
30 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
31 invalid string offset.
33 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
35 PR ld/10433
36 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
37 to htab->init_got_offset and plt to htab->init_plt_offset
38 when discarding space for dynamic relocations.
40 2009-08-03 Alan Modra <amodra@bigpond.net.au>
42 * elf32-ppc.c (struct plt_entry): Revise comments.
43 (ppc_elf_check_relocs): Don't create needless plt_entry info
44 for non-pie executables. Don't test info->pie when info->shared
45 already covers that case.
46 (ppc_elf_gc_sweep_hook): Adjust for above change.
47 (add_stub_sym): Don't test info->pie when info->shared tested.
48 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
49 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
50 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
51 (ppc_elf_relocate_section): Likewise.
53 2009-08-03 Alan Modra <amodra@bigpond.net.au>
55 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
56 for local ifunc symbols in non-pie executables, regardless of
57 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
58 code so that it's obvious that we only do anything special for
59 local ifunc syms.
60 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
61 (allocate_dynrelocs): Correct comment for syms defined in plt.
62 Don't specially allocate ifunc dyn relocs.
63 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
64 (ppc_elf_relocate_section): Set "relocation" value for ifunc
65 syms in non-pie executables. No specially allocated dyn relocs
66 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
67 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
68 a non-pie executable.
70 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
71 Jakub Jelinek <jakub@redhat.com>
73 PR ld/6443
74 * elf32-i386.c (elf_i386_tls_transition): Check executable
75 instead of shared for TLS when building PIE.
76 (elf_i386_check_relocs): Likewise.
77 (elf_i386_allocate_dynrelocs): Likewise.
78 (elf_i386_relocate_section): Likewise.
80 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
81 instead of shared for TLS when building PIE.
82 (elf64_x86_64_check_relocs): Likewise.
83 (elf64_x86_64_allocate_dynrelocs): Likewise.
84 (elf64_x86_64_relocate_section): Likewise.
86 2009-07-31 Anthony Green <green@moxielogic.com>
88 * config.bfd (targ_cpu): Add moxie-uclinux support.
90 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
92 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
94 2009-07-30 Alan Modra <amodra@bigpond.net.au>
96 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
97 used by indirect function support. Count dynamic relocs for
98 ifunc syms.
99 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
100 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
101 in iplt and their relocs in reliplt. Don't make ifunc syms
102 dynamic. Allocate got entry relocs for non-dynamic ifunc in
103 reliplt. Handle other dynamic relocs for ifunc.
104 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
105 ifunc in reliplt, likewise relocs for got against local ifunc.
106 Typo fix on reliplt size adjust.
107 (ppc_elf_relocate_section): Don't use plt scheme of allocating
108 relocs 1-1 with entries for iplt, instead just add using
109 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
110 Error on invalid ifunc dyn relocs.
111 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
112 in iplt/reliplt.
113 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
114 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
115 (ppc64_elf_reloc_type_lookup): Handle new relocs.
116 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
117 (allocate_dynrelocs): As for elf32-ppc.c above.
118 (ppc64_elf_size_dynamic_sections): Likewise.
119 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
120 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
121 (ppc_size_one_stub): Similarly.
122 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
123 relocs too.
124 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
126 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
128 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
129 change. Add note to head comment.
131 2009-07-28 Jan Beulich <jbeulich@novell.com>
133 * archive.c (get_extended_arelt_filename): Remove redundant
134 range check on index.
136 2009-07-27 Doug Kwan <dougkwan@google.com>
138 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
140 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
142 * archures.c bfd_*_arch): Sorted.
143 (bfd_archures_list): Likewise.
145 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
147 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
148 to R_cr16_NUM32 relocation.
150 2009-07-26 Michael Eager <eager@eagercon.com>
152 * archures.c: Add bfd_mach_ppc_405
153 * bfd-in2.h: Same.
155 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
157 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
158 * cpu-l1om.c (bfd_l1om_arch): Likewise.
160 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
162 * archures.c (bfd_architecture): Add bfd_arch_l1om.
163 (bfd_l1om_arch): New.
164 (bfd_archures_list): Add &bfd_l1om_arch.
165 * bfd-in2.h: Regenerated.
167 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
168 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
169 if bfd_elf64_x86_64_freebsd_vec is supported.
170 (targ_selvecs): Likewise.
172 * configure.in: Support bfd_elf64_l1om_vec and
173 bfd_elf64_l1om_freebsd_vec.
174 * configure: Regenerated.
176 * cpu-l1om.c: New.
178 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
179 (bfd_elf64_l1om_vec): Likewise.
180 (bfd_elf64_l1om_freebsd_vec): Likewise.
182 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
183 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
184 * Makefile.in: Regenerated.
186 * targets.c (bfd_elf64_l1om_vec): New.
187 (bfd_elf64_l1om_freebsd_vec): Likewise.
188 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
189 bfd_elf64_l1om_freebsd_vec.
191 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
192 Alan Modra <amodra@bigpond.net.au>
194 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
195 * bfd-in2.h: Regenerate.
196 * libbfd.h: Regenerate.
197 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
198 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
199 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
201 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
203 PR ld/10434
204 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
205 instead of shared for R_X86_64_TPOFF32.
206 (elf64_x86_64_relocate_section): Likewise.
208 2009-07-23 Ulrich Drepper <drepper@redhat.com>
210 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
211 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
212 with the BSF_GNU_UNIQUE flag bit set.
213 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
214 for symbols with STB_GNU_UNIQUE binding.
215 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
216 with the STB_GNU_UNIQUE binding.
217 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
218 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
219 symbols with the unique_global field set.
220 (elf_link_output_extsym): Set unique_global field for symbols with
221 the STB_GNU_UNIQUE binding.
222 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
223 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
224 symbols.
225 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
226 symbols.
227 * bfd-in2.h: Regenerate.
229 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
231 * elflink.c (elf_link_output_extsym): Revert the last change.
233 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
235 PR ld/10433
236 * elflink.c (elf_link_output_extsym): Special case ifunc syms
237 when ref_regular, not def_regular.
239 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
241 PR ld/10426
242 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
243 from a DSO into a normal FUNC symbol.
244 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
245 a normal FUNC symbol.
247 2009-07-17 Chao-ying Fu <fu@mips.com>
249 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
250 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
251 interlocking, the last PLT entry needs a nop in the branch delay slot.
252 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
253 output the last two PLT entries in reverse order.
255 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
257 * elf32-i386.c (elf_i386_relocate_section): Don't get local
258 STT_GNU_IFUNC symbol for relocatable link.
259 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
261 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
263 * bfdio.c (bfd_iovec): Add comments for bmmap.
264 * bfd-in2.h: Regenerated.
266 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
268 * Makefile.am: Run "make dep-am".
269 * Makefile.in: Regenerated.
271 2009-07-10 Doug Kwan <dougkwan@google.com>
273 * elf32-arm.c (stub_hash_newfunc): Initialize fields
274 target_addend and orig_insn.
276 2009-07-10 Tom Tromey <tromey@redhat.com>
278 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
279 (elf-eh-frame.lo): Likewise.
280 (elf32-bfin.lo): Likewise.
281 (elf32-frv.lo): Likewise.
282 (elf32-xc16x.lo): Likewise.
283 * Makefile.in: Rebuild.
284 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
285 * elf-eh-frame.c: Likewise.
286 * elf32-bfin.c: Likewise.
287 * elf32-frv.c: Likewise.
288 * elf32-xc16x.c: Likewise.
290 2009-07-10 Julian Brown <julian@codesourcery.com>
292 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
293 symbol a stub entry is derived from, not the entry for the stub
294 itself, in call to elf32_arm_final_link_relocate.
296 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
298 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
299 when reporting addends.
301 2009-07-10 Alan Modra <amodra@bigpond.net.au>
303 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
304 data even when no stubs.
305 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
307 2009-07-10 Alan Modra <amodra@bigpond.net.au>
309 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
310 (ppc_elf_get_synthetic_symtab): Report addend.
311 (PLT_IFUNC): Define.
312 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
313 (ppc_elf_create_glink): New function.
314 (ppc_elf_create_dynamic_sections): Use it.
315 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
316 (update_local_sym_info): Allocate space for local_plt array.
317 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
318 entry pointer.
319 (is_branch_reloc): New function.
320 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
321 (ppc_elf_gc_sweep_hook): Likewise.
322 (ppc_elf_adjust_dynamic_symbol): Likewise.
323 (allocate_dynrelocs): Likewise.
324 (ppc_elf_size_dynamic_sections): Likewise.
325 (ppc_elf_relocate_section): Likewise.
326 (branch_reloc_hash_match): Use is_branch_reloc.
327 (ppc_elf_tls_optimize): Adjust for local_plt.
328 (write_glink_stub): New function, extracted from..
329 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
330 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
331 branch table when dynamic.
332 (elf_backend_post_process_headers): Define.
333 * elf64-ppc.c (elf_backend_post_process_headers): Define.
334 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
335 (ppc64_elf_get_synthetic_symtab): Report addend.
336 (struct ppc_stub_hash_entry): Add plt_ent.
337 (PLT_IFUNC): Define.
338 (struct ppc_link_hash_table): Add iplt and reliplt.
339 (create_linkage_sections): Make .iplt and .rela.iplt sections.
340 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
341 (update_local_sym_info): Allocate space for local_plt array.
342 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
343 entry pointer.
344 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
345 and don't change hash flags here.
346 (is_branch_reloc): New function.
347 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
348 (ppc64_elf_gc_sweep_hook): Likewise.
349 (ppc64_elf_adjust_dynamic_symbol): Likewise.
350 (allocate_dynrelocs): Likewise.
351 (ppc64_elf_size_dynamic_sections): Likewise.
352 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
353 (ppc64_elf_size_stubs): Likewise.
354 (ppc64_elf_relocate_section): Likewise.
355 (get_sym_h): Adjust for local_plt.
356 (branch_reloc_hash_match): Use is_branch_reloc.
357 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
358 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
360 2009-07-10 Alan Modra <amodra@bigpond.net.au>
362 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
364 2009-07-10 Alan Modra <amodra@bigpond.net.au>
366 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
367 and ref_regular_nonweak comment.
368 * elflink.c (elf_link_output_extsym): Special case ifunc syms
369 when def_regular, not ref_regular.
370 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
371 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
372 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
374 2009-07-09 Alan Modra <amodra@bigpond.net.au>
376 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
377 of malloc'd struct call_info.
378 (pasted_function): Likewise, priority too.
380 2009-07-07 Alan Modra <amodra@bigpond.net.au>
382 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
383 alignment when packing sections into overlays.
385 2009-07-03 Cary Coutant <ccoutant@google.com>
387 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
389 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
391 * coffcode.h (sec_to_styp_flags): Partially revert (functional
392 changes only) earlier patch:-
394 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
396 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
397 give .debug and .reloc data characteristics.
398 (DOT_RELOC): New define for .reloc section string.
399 (coff_write_object_contents): Use DOT_RELOC instead of string.
401 2009-07-02 Tom Tromey <tromey@redhat.com>
403 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
404 * bfdwin.c (bfd_free_window): Cast to unsigned long.
406 2009-07-01 Nick Clifton <nickc@redhat.com>
408 * elf-m10300.c: Remove trailing white space.
409 * reloc.c: Likewise.
411 2009-07-01 Douglas B Rupp <rupp@gnat.com>
413 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
414 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
415 * configure.in: Use them.
416 * configure: Regenerate.
417 * config.in: Regnerate.
418 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
419 #define _BSD_SOURCE. Add comments.
420 (vms_file_stats_name): Calculate creation date based on available
421 runtime data. Return 1 for version instead of 0.
423 2009-07-01 Nick Clifton <nickc@redhat.com>
425 PR 10072
426 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
427 to R_ARM_THM_PC8 relocation.
429 2009-06-29 Nick Clifton <nickc@redhat.com>
431 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
432 different uses of the relocations addend when a symbol is in a
433 merged section.
435 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
437 PR ld/10337
438 * elf.c (bfd_section_from_shdr): Don't change sh_link for
439 SHT_REL/SHT_RELA sections on executable nor shared library.
440 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
441 as a normal section.
443 2009-06-25 Nick Clifton <nickc@redhat.com>
445 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
446 symbols with SEC_MERGE flag.
448 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
450 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
451 give .debug and .reloc data characteristics.
452 (DOT_RELOC): New define for .reloc section string.
453 (coff_write_object_contents): Use DOT_RELOC instead of string.
455 2009-06-25 Tristan Gingold <gingold@adacore.com>
457 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
458 (bfd_mach_o_canonicalize_dynamic_symtab)
459 (bfd_mach_o_get_synthetic_symtab): Defines.
460 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
461 (TARGET_NAME): Use Mach-O specific functions for dynamic.
463 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
464 for scattered relocations.
465 (bfd_mach_o_i386_print_thread): New function.
466 (bfd_mach_o_print_thread): Define.
468 * mach-o.c (text_section_names_xlat): Add an entry for __const.
469 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
470 New functions extracted from ...
471 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
472 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
473 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
474 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
475 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
476 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
477 Set name_str field.
478 (bfd_mach_o_scan_read_dylib): Ditto.
479 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
480 reindent.
481 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
482 decode isym and flags on little endian targets. Set dysymtab field.
483 (bfd_mach_o_scan_start_address): Adjust for enum names.
484 (bfd_mach_o_lookup_section): Do not look for segments anymore.
485 (bfd_mach_o_print_section): Display bfd section name.
486 (bfd_mach_o_print_segment): Display none if no name.
487 (bfd_mach_o_print_dysymtab): Display next index for local, external
488 and undefined symbols.
489 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
490 Display dylinker name. Display thread and unixthread commands content.
491 (bfd_mach_o_print_thread): New macro.
493 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
494 (bfd_mach_o_ppc_thread_flavour): Ditto.
495 (bfd_mach_o_i386_thread_flavour): Ditto.
496 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
497 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
498 BFD_MACH_O_THREAD_STATE_NONE.
499 (bfd_mach_o_segment_command): Remove segment field.
500 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
501 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
502 (bfd_mach_o_prebound_dylib_command): Ditto.
503 (bfd_mach_o_dylib_command): Ditto.
504 (bfd_mach_o_prebound_dylib_command): Remove section field.
505 (mach_o_data_struct): Add dysymtab field.
506 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
507 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
508 (bfd_mach_o_build_commands): Remove parameter names and attributes.
509 (bfd_mach_o_get_dynamic_reloc_upper_bound)
510 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
512 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
514 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
515 field of struct dirent.
517 2009-06-23 Tristan Gingold <gingold@adacore.com>
519 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
520 of this macro. Fix indentation.
522 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
524 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
525 destination for defined dynamic symbols when deciding whether to
526 insert a stub or not.
527 (allocate_dynrelocs): Make sure functions are not marked as Thumb
528 when actually accessed through a PLT, even when generating a
529 shared lib.
531 2009-06-22 Tristan Gingold <gingold@adacore.com>
533 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
534 the relocs array.
536 2009-06-22 Alan Modra <amodra@bigpond.net.au>
538 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
539 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
541 2009-06-22 Alan Modra <amodra@bigpond.net.au>
543 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
545 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
547 * elflink.c (elf_link_add_object_symbols): Avoid warning
548 from -Wjump-misses-init in gcc 4.5.0.
550 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
552 * elf32-i386.c (elf_i386_check_relocs): Properly check local
553 symbol on error.
554 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
556 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
558 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
559 r_symndx. Report local symbol name on error.
560 (elf_i386_check_relocs): Updated. Report local symbol name on
561 error.
562 (elf_i386_gc_sweep_hook): Updated.
563 (elf_i386_relocate_section): Likewise.
565 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
566 r_symndx. Report local symbol name on error.
567 (elf64_x86_64_check_relocs): Updated. Report local symbol name
568 on error.
569 (elf64_x86_64_gc_sweep_hook): Updated.
570 (elf64_x86_64_relocate_section): Likewise.
572 2009-06-19 Tristan Gingold <gingold@adacore.com>
574 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
576 2009-06-19 Tristan Gingold <gingold@adacore.com>
578 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
579 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
580 (bfd_mach_o_valid): Ditto.
581 (bfd_mach_o_wide_p): Ditto.
582 (bfd_mach_o_canonicalize_reloc): Ditto.
583 (bfd_mach_o_build_commands): Ditto.
584 (bfd_mach_o_scan_read_thread): Ditto.
585 (bfd_mach_o_flatten_sections): Ditto.
586 (bfd_mach_o_scan_start_address): Ditto.
587 (bfd_mach_o_lookup_section): Ditto.
588 (bfd_mach_o_core_fetch_environment): Ditto.
589 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
590 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
591 (bfd_mach_o_scan_write_symtab): Ditto.
592 Use macros instead of hard-coded values.
593 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
594 Use bfd_mach_o_get_data instead of direct access. Use macros
595 instead of hard-coded values.
596 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
597 Remove sym argument and get section from mdata.
598 Move code into the else branch.
599 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
600 Remove sym argument and get section from mdata. Adjust code.
601 (bfd_mach_o_scan_read_dylib): Move assertion into the created
602 switch (which replaces consecutive if statements).
603 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
604 module table, table of content, indirect symbols and external
605 referenced symbols.
606 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
607 field.
608 (bfd_mach_o_scan_read_linkedit): New function.
609 (bfd_mach_o_scan_read_str): Ditto.
610 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
611 field of mdata.
612 (bfd_mach_o_get_symtab_upper_bound): Remove check as
613 bfd_mach_o_count_symbols never returns an error.
614 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
615 symtab field (there might be only one symtab).
616 (bfd_mach_o_scan_read_command): Handle reexported dylib.
617 Handle sub frameworks, sub umbrella, sub library and sub client.
618 Read code signature and segment split info commands.
619 (bfd_mach_o_scan): Reindent.
620 (bfd_mach_o_xlat_name): New type.
621 (bfd_mach_o_print_flags): New function.
622 (bfd_mach_o_get_name): Ditto.
623 (bfd_mach_o_cpu_name): New variable.
624 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
625 (bfd_mach_o_section_type_name)
626 (bfd_mach_o_section_attribute_name)
627 (bfd_mach_o_load_command_name): New variables.
628 (bfd_mach_o_print_private_header): New function.
629 (bfd_mach_o_print_section_map): New function extracted from
630 bfd_mach_o_print_private_bfd_data.
631 (bfd_mach_o_print_section): Ditto. Print more infos.
632 (bfd_mach_o_print_segment): Ditto.
633 (bfd_mach_o_print_dysymtab): Ditto.
634 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
635 load weak dylib, reexport dylib and id dylib.
636 Handle code signature and segment_split info.
637 Handle sub frameworks, sub umbrella, sub library and sub client.
638 (bfd_mach_o_section_get_nbr_indirect): New function.
640 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
641 (bfd_mach_o_header_flags): New enum to define header flags.
642 (bfd_mach_o_section_attribute): New enum to replace ...
643 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
644 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
645 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
646 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
647 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
648 these removed macros.
649 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
650 (bfd_mach_o_dylib_module): New type.
651 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
652 macros.
653 (bfd_mach_o_dylib_table_of_content): New type.
654 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
655 (bfd_mach_o_dylib_reference): New type.
656 (BFD_MACH_O_REFERENCE_SIZE): New macro.
657 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
658 modules, toc, references and indirect syms.
659 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
660 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
661 unused). Add comment.
662 (bfd_mach_o_dylib_command): Ditto.
663 (bfd_mach_o_prebound_dylib_command): Ditto.
664 (bfd_mach_o_linkedit_command): New type.
665 (bfd_mach_o_str_command): New type.
666 (bfd_mach_o_load_command): Add linkedit and str fields.
667 (mach_o_data_struct): Add symtab field.
668 (bfd_get_mach_o_data): Renamed to ...
669 (bfd_mach_o_get_data): ... this new macro.
670 (bfd_mach_o_scan_read_symtab_symbol,
671 bfd_mach_o_scan_read_symtab_strtab,
672 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
674 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
675 instead of direct access.
677 2009-06-19 Alan Modra <amodra@bigpond.net.au>
679 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
680 R_PPC_PLTREL24 relocs.
681 (ppc_elf_relocate_section): Likewise.
683 2009-06-19 Alan Modra <amodra@bigpond.net.au>
685 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
686 pointer to sym hash. Update all uses.
687 (update_plt_info): Likewise. Don't check addend here.
689 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
691 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
692 bfd_sym_from_r_symndx.
693 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
695 2009-06-18 Alan Modra <amodra@bigpond.net.au>
697 * elf-bfd.h (struct sym_sec_cache): Delete.
698 (struct sym_cache): New.
699 (bfd_section_from_r_symndx): Delete prototype.
700 (bfd_sym_from_r_symndx): Define prototype.
701 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
702 (bfd_sym_from_r_symndx): ..new function.
703 * elf32-arm.c: Update all uses of struct sym_sec_cache and
704 bfd_section_from_r_symndx to new struct and function.
705 * elf32-bfin.c: Likewise.
706 * elf32-hppa.c: Likewise.
707 * elf32-i386.c: Likewise.
708 * elf32-m32r.c: Likewise.
709 * elf32-m68hc1x.c: Likewise.
710 * elf32-m68hc1x.h: Likewise.
711 * elf32-m68k.c: Likewise.
712 * elf32-ppc.c: Likewise.
713 * elf32-s390.c: Likewise.
714 * elf32-sh.c: Likewise.
715 * elf64-ppc.c: Likewise.
716 * elf64-s390.c: Likewise.
717 * elf64-x86-64.c: Likewise.
718 * elfxx-sparc.c: Likewise.
719 * elfxx-sparc.h: Likewise.
721 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
723 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
724 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
726 2009-06-18 Nick Clifton <nickc@redhat.com>
728 * elflink.c (elf_link_sort_relocs): Return early if there are no
729 relocs to sort.
731 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
733 Merge cegcc and mingw32ce target name changes from
734 CeGCC project:
736 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
738 * config.bfd: Add arm*-*-cegcc* target.
740 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
742 * config.bfd: Add arm-*-mingw32ce* target.
744 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
746 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
747 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
748 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
749 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
751 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
753 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
754 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
755 * elf32-i386.c (elf_i386_check_relocs): Use it.
756 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
758 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
760 * elf-bfd.h (elf_dyn_relocs): New.
762 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
763 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
764 elf_dyn_relocs.
765 (elf_i386_copy_indirect_symbol): Likewise.
766 (elf_i386_check_relocs): Likewise.
767 (elf_i386_gc_sweep_hook): Likewise.
768 (elf_i386_allocate_dynrelocs): Likewise.
769 (elf_i386_readonly_dynrelocs): Likewise.
770 (elf_i386_size_dynamic_sections): Likewise.
772 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
773 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
774 with elf_dyn_relocs.
775 (elf64_x86_64_copy_indirect_symbol): Updated.
776 (elf64_x86_64_check_relocs): Likewise.
777 (elf64_x86_64_gc_sweep_hook): Likewise.
778 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
779 (elf64_x86_64_allocate_dynrelocs): Likewise.
780 (elf64_x86_64_readonly_dynrelocs): Likewise.
781 (elf64_x86_64_size_dynamic_sections): Likewise.
783 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
785 * elf32-arm.c (create_got_section): Get existing .rela.got
786 section.
787 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
788 * elf32-lm32.c (create_got_section): Likewise.
789 * elf32-m32r.c (create_got_section): Likewise.
790 * elf32-ppc.c (ppc_elf_create_got): Likewise.
791 * elf32-s390.c (create_got_section): Likewise.
792 * elf32-sh.c (create_got_section): Likewise.
793 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
794 * elf64-s390.c (create_got_section): Likewise.
795 * elfxx-sparc.c (create_got_section): Likewise.
797 * elflink.c (_bfd_elf_create_got_section): Properly initialize
798 the GOT size.
800 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
802 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
804 * elf32-i386.c (elf_i386_local_hash): Removed.
805 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
806 (elf_i386_get_local_sym_hash): Likewise.
808 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
809 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
810 (elf64_x86_64_get_local_sym_hash): Likewise.
811 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
812 (get_local_sym_hash): Likewise.
814 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
816 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
817 rel_got_sec and plt_sec.
818 (elfNN_ia64_relax_section): Updated.
819 (elfNN_ia64_create_dynamic_sections): Likewise.
820 (get_got): Likewise.
821 (allocate_dynrel_entries): Likewise.
822 (elfNN_ia64_size_dynamic_sections): Likewise.
823 (set_got_entry): Likewise.
824 (elfNN_ia64_choose_gp): Likewise.
825 (elfNN_ia64_relocate_section): Likewise.
826 (elfNN_ia64_finish_dynamic_symbol): Likewise.
827 (elfNN_ia64_finish_dynamic_sections): Likewise.
829 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
831 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
832 also for calls.
834 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
836 * configure.in (elf): Add elf-ifunc.lo.
838 * configure: Regenerated.
839 * Makefile.in: Likewise.
841 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
842 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
844 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
845 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
846 irelifunc.
847 (elf_i386_link_hash_table_create): Likewise.
848 (elf_i386_create_dynamic_sections): Likewise.
849 (elf_i386_check_relocs): Likewise.
850 (elf_i386_allocate_dynrelocs): Likewise.
851 (elf_i386_size_dynamic_sections): Likewise.
852 (elf_i386_relocate_section): Likewise.
853 (elf_i386_finish_dynamic_symbol): Likewise.
854 (elf_i386_finish_dynamic_sections): Likewise.
855 (elf_i386_create_got_section): Removed.
857 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
858 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
859 irelifunc.
860 (elf64_x86_64_compute_jump_table_size): Updated.
861 (elf64_x86_64_link_hash_table_create): Likewise.
862 (elf64_x86_64_create_dynamic_sections): Likewise.
863 (elf64_x86_64_check_relocs): Likewise.
864 (elf64_x86_64_allocate_dynrelocs): Likewise.
865 (elf64_x86_64_size_dynamic_sections): Likewise.
866 (elf64_x86_64_relocate_section): Likewise.
867 (elf64_x86_64_finish_dynamic_symbol): Likewise.
868 (elf64_x86_64_finish_dynamic_sections): Likewise.
869 (elf64_x86_64_create_got_section): Removed.
871 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
872 for pointer alignment. Set up section pointers.
873 (_bfd_elf_create_dynamic_sections): Likewise.
874 (_bfd_elf_create_ifunc_sections): Moved to ...
875 * elf-ifunc.c: Here. New.
877 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
878 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
879 Run "make dep-am".
881 2009-06-16 Doug Kwan <dougkwan@google.com>
883 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
884 to bfd_signed_vma. Cast constant operands which are used in
885 offset related expressions to bfd_signed_vma type as appropriate.
887 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
889 * elf32-vax.c (elf_vax_plt_sym_val): New function.
890 (elf_backend_plt_sym_val): Define.
892 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
894 * elf32-vax.c (elf_vax_reloc_type_class): New function.
895 (elf_backend_reloc_type_class): Define.
897 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
899 * elf32-vax.c (elf_vax_relocate_section): For symbol references
900 from an executable to a shared library treat R_VAX_PC32
901 relocations as R_VAX_PLT32 ones.
903 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
905 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
906 symbols in GOT space calculation.
907 (elf_vax_relocate_section): Adjust accordingly.
909 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
911 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
912 include <R11:R2>.
914 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
916 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
917 attribute.
918 (elf_vax_relocate_section): Likewise.
920 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
922 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
923 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
925 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
927 * elf32-i386.c (elf_i386_check_relocs): Reformat.
928 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
930 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
932 * Makefile.am: Run "make dep-am".
933 * Makefile.in: Regenerated.
935 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
937 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
938 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
940 2009-06-15 Nick Clifton <nickc@redhat.com>
942 * po/ru.po: New Russian translation.
943 * configure.in (ALL_LINGUAS): Add ru.
944 * configure: Regenerate.
946 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
948 * elf32-i386.c: Remove duplicated comments.
950 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
952 PR ld/10270
953 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
954 dynamic IFUNC pointer in non-shared object. Use .got.plt
955 for IFUNC definition in PIE.
956 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
957 PIE locally.
959 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
960 dynamic IFUNC pointer in non-shared object. Use .got.plt
961 for IFUNC definition in PIE.
962 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
963 PIE locally.
965 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
967 * elf32-i386.c (elf_i386_check_relocs): Properly report
968 local symbol for unhandled relocation against STT_GNU_IFUNC
969 symbol.
970 (elf_i386_relocate_section): Likewise.
971 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
972 (elf64_x86_64_relocate_section): Likewise.
974 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
976 PR ld/10269
977 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
978 (elf_i386_link_hash_table): Add loc_hash_table and
979 loc_hash_memory.
980 (elf_i386_local_hash): New.
981 (elf_i386_local_htab_hash): Likewise.
982 (elf_i386_local_htab_eq): Likewise.
983 (elf_i386_get_local_sym_hash): Likewise.
984 (elf_i386_link_hash_table_free): Likewise.
985 (elf_i386_allocate_local_dynrelocs): Likewise.
986 (elf_i386_finish_local_dynamic_symbol): Likewise.
987 (bfd_elf64_bfd_link_hash_table_free): Likewise.
988 (elf_i386_link_hash_table_create): Create loc_hash_table and
989 loc_hash_memory.
990 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
991 (elf_i386_size_dynamic_sections): Likewise.
992 (elf_i386_relocate_section): Likewise.
993 (elf_i386_finish_dynamic_sections): Likewise.
994 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
995 isn't NULL.
997 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
998 (elf64_x86_64_link_hash_table): Add loc_hash_table and
999 loc_hash_memory.
1000 (elf64_x86_64_local_hash): New.
1001 (elf64_x86_64_local_htab_hash): Likewise.
1002 (elf64_x86_64_local_htab_eq): Likewise.
1003 (elf64_x86_64_get_local_sym_hash): Likewise.
1004 (elf64_x86_64_link_hash_table_free): Likewise.
1005 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1006 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1007 (bfd_elf64_bfd_link_hash_table_free): Likewise.
1008 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1009 and loc_hash_memory.
1010 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1011 symbols.
1012 (elf64_x86_64_size_dynamic_sections): Likewise.
1013 (elf64_x86_64_relocate_section): Likewise.
1014 (elf64_x86_64_finish_dynamic_sections): Likewise.
1015 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1016 sym isn't NULL.
1018 2009-06-10 Philip Blundell <philb@gnu.org>
1020 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1021 elf_sec->this_hdr == NULL.
1023 2009-06-12 Tristan Gingold <gingold@adacore.com>
1025 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1026 * bfd-in2.h: Regenerated.
1027 * libbfd.h: Regenerated.
1029 * mach-o.c (FILE_ALIGN): New macro.
1030 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1031 (bfd_mach_o_print_symbol): Ditto.
1032 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1033 (bfd_mach_o_get_reloc_upper_bound): New function.
1034 (bfd_mach_o_canonicalize_reloc): Ditto.
1035 (bfd_mach_o_scan_write_relocs): Ditto.
1036 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1037 (bfd_mach_o_scan_write_section_64): Ditto.
1038 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1039 written for load command. Do not compute section file offset.
1040 (bfd_mach_o_scan_write_segment_64): Ditto.
1041 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1042 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1043 Mach-O to ...
1044 (bfd_mach_o_mangle_symbols): ... this new function.
1045 (bfd_mach_o_write_contents): Be sure to have load commands built.
1046 Call bfd_mach_o_mangle_symbols.
1047 (bfd_mach_o_build_commands): Adjust for filelen field.
1048 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1049 Do not set symtab file offset anymore here.
1050 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1051 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1052 Set reloc_count and rel_filepos section fields.
1053 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1054 unsigned int.
1055 (bfd_mach_o_scan_read_section_64): Ditto.
1056 (bfd_mach_o_scan_read_section): Ditto.
1057 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1058 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1059 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1060 Handle weak-ref symbols.
1061 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1062 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1063 (bfd_mach_o_scan): Remove assignment to removed field.
1064 (bfd_mach_o_mkobject_init): Ditto.
1065 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1066 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1067 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1068 (bfd_mach_o_swap_reloc_in): Ditto.
1069 (bfd_mach_o_swap_reloc_out): Ditto.
1071 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1072 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1073 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1074 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1075 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1076 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1077 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1078 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1079 (BFD_MACH_O_N_WEAK_DEF): New macros.
1080 Add comments.
1081 (bfd_mach_o_section_type): Add new enumeration values.
1082 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1083 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1084 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1085 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1086 macros.
1087 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1088 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1089 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1090 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1091 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1092 (BFD_MACH_O_RELENT_SIZE): Ditto.
1093 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1094 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1095 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1096 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1097 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1098 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1099 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1100 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1101 (bfd_mach_o_reloc_info): New struct.
1102 (bfd_mach_o_asymbol): New struct.
1103 (bfd_mach_o_symtab_command): The symbols field is now of type
1104 bfd_mach_o_asymbol.
1105 (bfd_mach_o_load_command): The offset and len fields are now of type
1106 unsigned int.
1107 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1108 Add a filelen field. Add comments.
1109 (bfd_mach_o_backend_data): New struct.
1110 (bfd_mach_o_get_backend_data): New macro.
1111 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1112 bfd_mach_o_asymbol.
1113 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1114 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1115 (bfd_mach_o_canonicalize_reloc): Ditto.
1117 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1118 duplicated macro. Now defined to _bfd_generic_is_local_label.
1119 (TARGET_NAME_BACKEND): New macro...
1120 (TARGET_NAME_BACKEND): ... used to name a new variable.
1121 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1122 Mach-O backend data.
1124 * mach-o-i386.c (i386_howto_table): New variable.
1125 (bfd_mach_o_i386_swap_reloc_in): New function.
1126 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1127 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1128 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1129 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1130 (bfd_mach_o_bfd_reloc_type_lookup)
1131 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1133 2009-06-11 Eric Paris <eparis@redhat.com>
1134 Nick Clifton <nickc@redhat.com>
1136 * opncls.c (_maybe_make_executable): New function. Gives execute
1137 permission to an executable bfd that was opened for writing
1138 provided that it is a regular file. Replaces common code found in...
1139 (bfd_close): here and ...
1140 (bfd_close_all_done): here.
1142 2009-06-11 Anthony Green <green@moxielogic.com>
1144 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1145 * bfd-in2.h: Rebuilt.
1146 * libbfd.h: Rebuilt.
1147 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1148 relocation support.
1149 (moxie_reloc_map): Ditto.
1150 Clean up copyright notice.
1152 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1154 * bfd-in2.h: bfd_mmap prototype.
1155 * bfdio.c (bfd_mmap): New function.
1156 * libbfd.h (bfd_iovec): Add bmmap.
1157 * cache.c (cache_bmmap): New function.
1158 (cache_iovec): Initialize bmmap member.
1159 * opencls.c (opncls_bmmap): New function.
1160 (opncls_iovec): Initialize bmmap member.
1162 2009-06-09 Tristan Gingold <gingold@adacore.com>
1164 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1165 and stabstr_segment fields.
1166 (mach_o_be_vec, mach_o_le_vec): Removed
1167 (bfd_mach_o_version): New prototype.
1169 * mach-o.c (bfd_mach_o_version): Make this function public.
1170 (mach_o_wide_p): New function.
1171 (bfd_mach_o_wide_p): Ditto.
1172 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1173 weird names.
1174 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1175 Search in the list only if the name starts with a dot.
1176 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1177 test. Check bfd_seek status.
1178 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1179 (bfd_mach_o_scan_write_section_32): Ditto.
1180 (bfd_mach_o_scan_write_section_64): Ditto.
1181 (bfd_mach_o_scan_write_section): Removed.
1182 (bfd_mach_o_scan_write_segment): Split into ...
1183 (bfd_mach_o_scan_write_segment_32): ... this and ...
1184 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1185 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1186 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1187 symbol table. Now returns a boolean.
1188 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1189 Adjust for status type.
1190 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1191 test. Write symbol table. Numbers the sections.
1192 (bfd_mach_o_read_header): Check bfd_seek status.
1193 Use mach_o_wide_p instead of hard-coded test.
1194 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1195 (bfd_mach_o_scan_read_section_64): Ditto.
1196 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1197 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1198 handled common symbols.
1199 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1200 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1201 (bfd_mach_o_scan_read_dylinker): Ditto.
1202 (bfd_mach_o_scan_read_dylib): Ditto.
1203 (bfd_mach_o_scan_read_thread): Ditto.
1204 (bfd_mach_o_scan_read_symtab): Ditto.
1205 Do not create a section for the stabs.
1206 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1207 (bfd_mach_o_scan_read_segment): Ditto.
1208 (bfd_mach_o_scan_read_command): Ditto.
1209 (bfd_mach_o_scan_start_address): Ditto.
1210 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1211 (bfd_mach_o_archive_p): Check bfd_seek status.
1212 (bfd_mach_o_core_fetch_environment): Ditto.
1214 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1216 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1218 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1219 (elf_i386_link_hash_table_create): Initialize irelifunc.
1220 (elf_i386_check_relocs): Updated. Set up irelifunc for
1221 shared objects.
1222 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1223 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1224 shared objects.
1225 (elf_i386_relocate_section): Likewise.
1227 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1228 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1229 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1230 shared objects.
1231 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1232 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1233 shared objects.
1234 (elf64_x86_64_relocate_section): Likewise.
1236 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1237 ...
1238 (_bfd_elf_create_ifunc_sections): This.
1240 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1241 ...
1242 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1243 for shared objects.
1245 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1247 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1248 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1249 building shared object. Check info->executable instead of
1250 !info->shared when setting non_got_ref.
1251 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1252 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1253 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1254 symbol if needed.
1255 (elf_i386_relocate_section): Output dynamic relocation for
1256 R_386_32 against STT_GNU_IFUNC symbol to get the real
1257 function address when building shared object.
1258 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1259 relocation for STT_GNU_IFUNC symbol in shared object.
1261 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1262 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1263 symbol when building shared object. Check info->executable
1264 instead of !info->shared when setting non_got_ref.
1265 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1266 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1267 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1268 if needed.
1269 (elf64_x86_64_relocate_section): Output dynamic relocation
1270 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1271 function address when building shared object.
1272 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1273 relocation for STT_GNU_IFUNC symbol in shared object.
1275 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1277 * Makefile.am: Run "make dep-am".
1278 (BFD32_BACKENDS): Add mach-o-i386.lo.
1279 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1280 * Makefile.in: Regenerate.
1282 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1284 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1285 when looking for soft-icache stubs.
1287 2009-06-05 Tristan Gingold <gingold@adacore.com>
1289 * mach-o.h: Update copyright year.
1290 (bfd_mach_o_mach_header_magic): New enum.
1291 (bfd_mach_o_cpu_subtype): Now an enum.
1292 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1293 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1294 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1295 (bfd_mach_o_load_command): Field type_required is now a boolean.
1296 Reindent prototypes.
1297 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1298 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1299 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1300 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1301 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1302 (bfd_mach_o_canonicalize_symtab): Ditto.
1303 (bfd_mach_o_get_symbol_info): Ditto.
1304 (bfd_mach_o_print_symbol): Ditto.
1305 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1306 (bfd_mach_o_make_empty_symbol): Ditto.
1307 (bfd_mach_o_write_contents): Ditto.
1309 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1310 bfd_mach_o_mkobject): Defines.
1311 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1312 Do not check with target vector but with flavour.
1313 (struct mach_o_section_name_xlat): New declaration.
1314 (dwarf_section_names_xlat): Ditto.
1315 (text_section_names_xlat): Ditto.
1316 (data_section_names_xlat): Ditto.
1317 (struct mach_o_segment_name_xlat): Ditto.
1318 (segsec_names_xlat): Ditto.
1319 (bfd_mach_o_convert_section_name_to_bfd): New function.
1320 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1321 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1322 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1323 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1324 Accept any input and output flavour. Do not share private data
1325 anymore.
1326 (bfd_mach_o_count_symbols): Add a comment.
1327 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1328 (bfd_mach_o_canonicalize_symtab): Ditto.
1329 (bfd_mach_o_get_symbol_info): Ditto.
1330 (bfd_mach_o_print_symbol): Ditto.
1331 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1332 Use constants instead of hard-coded values.
1333 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1334 values.
1335 (bfd_mach_o_scan_write_section_64): Ditto.
1336 (bfd_mach_o_scan_write_segment): Ditto.
1337 Do not copy sections anymore.
1338 (bfd_mach_o_write_contents): Make it public.
1339 Remove dead code. Rewrite typeflag assignment.
1340 (bfd_mach_o_build_commands): New function.
1341 (bfd_mach_o_set_section_contents): Ditto.
1342 (bfd_mach_o_make_empty_symbol): Make it public.
1343 (bfd_mach_o_read_header): Make it static.
1344 Convert to bfd_boolean.
1345 Use constants instead of hard-coded values.
1346 (bfd_mach_o_make_bfd_section): Call
1347 bfd_mach_o_convert_section_name_to_bfd to create name.
1348 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1349 values.
1350 (bfd_mach_o_scan_read_section_64): Ditto.
1351 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1352 a segment anymore. Use constants instead of hard-coded values.
1353 (bfd_mach_o_scan_read_command): Fix style.
1354 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1355 Get rid of BFD_IO_FUNCS.
1356 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1357 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1358 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1359 (bfd_mach_o_object_p): Removed.
1360 (bfd_mach_o_gen_core_p): New function, replaces ...
1361 (bfd_mach_o_core_p): ... deleted.
1362 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1364 * mach-o-i386.c: New file.
1365 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1366 * configure.in (TDEFINES): Add mach_o_i386_vec.
1367 * configure: Regenerated.
1368 * targets.c: Add mach_o_i386_vec.
1370 * mach-o.c: Update copyright years.
1371 (BFD_IO_FUNCS): Remove (was not used).
1372 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1373 bfd_mach_o_slurp_extended_name_table,
1374 bfd_mach_o_construct_extended_name_table,
1375 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1376 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1377 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1378 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1379 bfd_mach_o_get_section_contents_in_window,
1380 bfd_mach_o_bfd_is_local_label_name,
1381 bfd_mach_o_bfd_is_target_special_symbol,
1382 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1383 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1384 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1385 bfd_mach_o_minisymbol_to_symbol,
1386 bfd_mach_o_bfd_get_relocated_section_contents,
1387 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1388 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1389 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1390 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1391 bfd_mach_o_bfd_merge_private_bfd_data,
1392 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1393 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1394 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1395 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1396 bfd_mach_o_bfd_copy_private_header_data,
1397 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1398 * mach-o-target.c: ... here.
1399 Update copyright years.
1401 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1403 * dep-in.sed: Don't use \n in replacement part of s command.
1404 * Makefile.am (DEP1): LC_ALL for uniq.
1405 Run "make dep-am".
1406 * Makefile.in: Regenerate.
1408 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1410 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1411 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1412 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1414 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1416 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1417 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1418 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1419 against STT_GNU_IFUNC symbols for static executables.
1420 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1421 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1423 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1424 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1425 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1426 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1428 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1430 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1431 symbols to be left unimported when linking statically.
1432 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1433 code when linking statically.
1435 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1437 * elf32-i386.c (elf_i386_check_relocs): Increment
1438 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1439 against STT_GNU_IFUNC symbol.
1440 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1441 local STT_GNU_IFUNC definition is used.
1442 (elf_i386_relocate_section): Handle got.offset != -1 for
1443 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1444 symbol.
1446 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1447 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1448 relocations against STT_GNU_IFUNC symbol.
1449 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1450 local STT_GNU_IFUNC definition is used.
1451 (elf64_x86_64_relocate_section): Handle got.offset != -1
1452 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1453 STT_GNU_IFUNC symbol.
1455 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1457 PR ld/10205
1458 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1459 (elf_i386_reloc_type_lookup): Likewise.
1460 (R_386_tls): Removed.
1461 (R_386_irelative): New.
1462 (R_386_vt_offset): Updated.
1463 (elf_i386_rtype_to_howto): Likewise.
1464 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1465 (elf_i386_link_hash_table_create): Initialize igotplt,
1466 iplt and irelplt.
1467 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1468 (elf_i386_adjust_dynamic_symbol): Likewise.
1469 (elf_i386_allocate_dynrelocs): Likewise.
1470 (elf_i386_relocate_section): Likewise.
1471 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1472 sections.
1473 (elf_i386_finish_dynamic_symbol): When building a static
1474 executable, use .iplt, .igot.plt and .rel.iplt sections for
1475 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1476 locally defined STT_GNU_IFUNC symbol.
1478 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1479 (x86_64_reloc_map): Likewise.
1480 (R_X86_64_standard): Updated.
1481 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1482 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1483 iplt and irelplt.
1484 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1485 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1486 (elf64_x86_64_allocate_dynrelocs): Likewise.
1487 (elf64_x86_64_relocate_section): Likewise.
1488 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1489 sections.
1490 (elf64_x86_64_finish_dynamic_symbol): When building a static
1491 executable, use .iplt, .igot.plt and .rela.iplt sections for
1492 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1493 for locally defined STT_GNU_IFUNC symbol.
1495 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1496 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1498 * bfd-in2.h: Regenerated.
1499 * libbfd.h: Likewise.
1501 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1503 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1504 (_bfd_elf_make_ifunc_reloc_section): Removed.
1505 (_bfd_elf_is_ifunc_symbol): Likewise.
1506 (_bfd_elf_create_static_ifunc_sections): New.
1508 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1509 symbol check to ...
1510 (elf_link_add_object_symbols): Here.
1511 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1512 STT_GNU_IFUNC symbol.
1513 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1514 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1515 (IFUNC_INFIX): Removed.
1516 (get_ifunc_reloc_section_name): Likewise.
1517 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1518 (_bfd_elf_is_ifunc_symbol): Likewise.
1519 (_bfd_elf_create_static_ifunc_sections): New.
1521 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1523 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1524 (create_got_section): Likewise.
1525 (allocate_dynrelocs): Likewise.
1526 (readonly_dynrelocs): Likewise.
1527 (set_tls_module_base): Likewise.
1528 (dtpoff_base): Likewise.
1529 (tpoff): Likewise.
1530 (elf_i386_link_hash_table_create): Updated.
1531 (elf_i386_create_dynamic_sections): Likewise.
1532 (elf_i386_check_relocs): Likewise.
1533 (elf_i386_size_dynamic_sections): Likewise.
1534 (elf_i386_relocate_section): Likewise.
1536 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1537 (create_got_section): Likewise.
1538 (allocate_dynrelocs): Likewise.
1539 (readonly_dynrelocs): Likewise.
1540 (set_tls_module_base): Likewise.
1541 (dtpoff_base): Likewise.
1542 (tpoff): Likewise.
1543 (elf64_x86_64_link_hash_table_create): Updated.
1544 (elf64_x86_64_create_dynamic_sections): Likewise.
1545 (elf64_x86_64_check_relocs): Likewise.
1546 (elf64_x86_64_size_dynamic_sections): Likewise.
1547 (elf64_x86_64_relocate_section): Likewise.
1549 2009-05-28 Nick Clifton <nickc@redhat.com>
1551 * targets.c (_bfd_target_vector): Only include plugin target in
1552 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1554 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1556 * elf32-spu.c (struct call_info): New member broken_cycle.
1557 (remove_cycle): Instead of physically removing call_info structures
1558 to break call graph cycles, mark them using the broken_cycle flag.
1559 (mark_overlay_section): Respect broken_cycle flag.
1560 (unmark_overlay_section): Likewise.
1561 (collect_lib_sections): Likewise.
1562 (collect_overlays): Likewise.
1563 (sum_stack): Likewise.
1565 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1567 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1568 (mark_functions_via_relocs): Initialize callee->count to 1.
1569 (pasted_function): Likewise.
1570 (spu_elf_auto_overlay): Honor call counts when determining number
1571 of stubs required in software i-cache mode.
1573 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1575 * plugin.c (program_name): Remove.
1576 (plugin_program_name): New.
1577 (bfd_plugin_set_program_name): New.
1578 (try_load_plugin): Use plugin_program_name.
1579 * plugin.h (bfd_plugin_set_program_name): New.
1581 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1583 * aclocal.m4: Include ../config/plugins.m4.
1584 * configure.in: Use AC_PLUGINS.
1585 * configure: Regenerate.
1586 * Makefile.in: Regenerate.
1587 * doc/Makefile.in: Regenerate.
1589 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1591 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1592 link.
1593 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1594 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1595 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1596 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1597 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1598 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1599 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1600 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1601 * reloc.c (bfd_generic_relax_section): Likewise.
1602 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1603 * vms.c (vms_bfd_relax_section): Likewise.
1605 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1607 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1609 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1610 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1612 * elf32-i386.c (allocate_dynrelocs): Updated.
1613 (elf_i386_relocate_section): Likewise.
1614 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1615 (elf64_x86_64_relocate_section): Likewise.
1617 * elf64-x86-64.c (is_indirect_symbol): Removed.
1619 2009-05-26 Nick Clifton <nickc@redhat.com>
1621 * po/id.po: Updated Indonesian translation.
1623 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1625 * Makefile.am: Run "make dep-am".
1626 (AM_CPPFLAGS): New.
1627 (LIBDL): New.
1628 (ALL_MACHINES): Add cpu-plugin.lo.
1629 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1630 (BFD32_BACKENDS): Add plugin.lo.
1631 (BFD32_BACKENDS_CFILES): Add plugin.c.
1632 (libbfd_la_LIBADD): Add LIBDL
1633 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1634 (bfd_plugin_arch): Declare.
1635 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1636 * bfd.c (bfd): Add plugin_data.
1637 * config.bfd: Handle the plugin target.
1638 * configure.in: Check for --enable-plugins.
1639 (LT_INIT): Use the dlopen option.
1640 * cpu-plugin.c: New.
1641 * plugin.c: New.
1642 * plugin.h: New.
1643 * targets.c (plugin_vec): Declare.
1644 (_bfd_target_vector): Add plugin_vec.
1645 * Makefile.in: Regenerate.
1646 * bfd-in2.h: Regenerate.
1647 * configure: Regenerate.
1649 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1651 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1652 per line with all lines having continuation backslash. Prefix
1653 first line with "A", following lines with "B".
1654 * Makefile.am (DEP): Don't use dep.sed here.
1655 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1656 dep.sed here on dependencies, sort and uniq.
1657 * Makefile.in: Regenerate.
1659 2009-05-25 Tristan Gingold <gingold@adacore.com>
1661 * makefile.vms: Add verilog.obj to object list OBJS.
1663 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1665 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1666 for BFD_IN_MEMORY is cleared.
1667 (bfd_bwrite): Zero excess memory allocated.
1669 2009-05-22 Julian Brown <julian@codesourcery.com>
1671 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1672 macros.
1673 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1674 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1675 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1676 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1677 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1678 (a8_erratum_fix, a8_erratum_reloc): New structs.
1679 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1680 num_a8_erratum_fixes, fix_cortex_a8 fields.
1681 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1682 (elf32_arm_add_stub): Split into two parts, creating...
1683 (elf32_arm_create_or_find_stub_sec): New function.
1684 (elf32_arm_final_link_relocate): Add forward declaration.
1685 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1686 relocations, multiple relocations per stub.
1687 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1688 (arm_size_one_stub): Use find_stub_size_and_template.
1689 (a8_reloc_compare): New.
1690 (find_thumb_glue): Add forward declaration.
1691 (cortex_a8_erratum_scan): New.
1692 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1693 (bfd_elf32_arm_set_cortex_a8_fix): New.
1694 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1695 (arm_map_one_stub): Add THUMB32_TYPE support.
1696 (a8_branch_to_stub_data): New.
1697 (make_branch_to_a8_stub): New.
1698 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1699 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1700 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1701 Cortex-A8 erratum workaround.
1702 * bfd-in2.h: Regenerate.
1704 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1706 * Makefile.am: Run "make dep-am".
1707 * Makefile.in: Regenerate.
1708 * po/SRC-POTFILES.in: Regenerate.
1710 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1712 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1713 commit.
1715 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1717 * elf-bfd.h (struct elf_backend_data
1718 <elf_backend_link_output_symbol_hook>): Return an int.
1719 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1720 symbols on deleted .opd entries.
1721 * elflink.c (elf_link_output_sym): Return without outputting sym
1722 if output_symbol_hook returns 2.
1723 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1724 Abort if we must not discard sym.
1725 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1726 local syms.
1727 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1728 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1729 elf_backend_link_output_symbol_hook return type change.
1730 * elf32-arm.c (output_arch_syminfo): Likewise.
1731 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1732 (elf32_arm_output_arch_local_syms): Likewise.
1733 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1734 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1735 (bfd_score_elf_link_output_symbol_hook): Likewise.
1736 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1737 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1738 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1739 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1740 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1741 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1742 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1743 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1744 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1745 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1746 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1748 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1750 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1751 out of range .opd symbols.
1753 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1755 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1756 fprintf_vma directly.
1757 * peXXigen.c (pe_print_edata): Likewise.
1758 (pe_print_pdata): Likewise.
1759 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1760 (_bfd_XX_print_private_bfd_data_common): Likewise.
1762 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1764 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1766 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1767 Paul Brook <paul@codesourcery.com>
1769 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1770 fix discarded sections.
1772 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1774 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1775 sections into the software icache.
1777 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1779 * elf32-spu.c (build_stub): Always build "compact" sofware
1780 i-cache stubs.
1782 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1784 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1785 (spu_elf_setup): Initialize it.
1786 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1787 Update to new-sytle cache manager data structures.
1788 (spu_elf_build_stubs): Generate new-style cache manager data
1789 structures and symbols.
1790 (spu_elf_auto_overlay): Update size computation.
1792 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1794 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1795 segments first amongst the program headers.
1797 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1799 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1800 into addresses for relocation types that look at high bits. Remove
1801 special handling of relocation overflow warnings.
1803 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1805 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1806 control flow graph between fragments of a function.
1808 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1810 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1811 generate only a 16-byte .toe section.
1812 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1814 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1816 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1817 (spu_elf_place_overlay_data): ..here. New function.
1818 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1820 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1822 * elf32-arm.c: Move sysdep.h to start of file.
1824 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1826 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1827 start of overlays.
1828 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1829 __icache_tag_array and __icache_tag_array_size.
1831 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1833 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1834 ATTRIBUTE_UNUSED.
1835 (bfinfdpic_link_omit_section_dynsym): Likewise.
1836 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1838 2009-05-05 Paul Brook <paul@codesourcery.com>
1840 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1841 * bfd-in2.h: Regenerate.
1842 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1843 (_arm_elf_section_data): Add text and exidx fields.
1844 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1845 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1846 copy_exidx_entry): New functions.
1847 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1849 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1851 * elf32-arm.c (DEF_STUBS): New helper define.
1852 (DEF_STUB): Likewise.
1853 (stub_def): New type.
1854 (stub_definitions): New array, containing stub template pointers
1855 and sizes.
1856 (arm_size_one_stub): Make use of stub_definitions.
1858 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1860 * elflink.c (find_version_for_sym): Remove from here, ...
1861 * linker.c (bfd_find_version_for_sym): ... rename, replace
1862 here, make public and update all callers.
1863 * bfd-in2.h: Regenerate.
1865 2009-04-30 Nick Clifton <nickc@redhat.com>
1867 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1868 section pointer.
1869 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1870 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1871 into a STT_GNU_IFUNC symbol type.
1872 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1873 type.
1874 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1875 the binary contains ifunc symbols.
1876 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1877 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1878 * elf32-i386.c (is_indirect_function): New function.
1879 (elf_i386_check_relocs): Create an ifunc output section.
1880 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1881 section if necessary.
1882 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1883 if necessary.
1884 (elf_i386_add_symbol_hook): New function. Set the
1885 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1886 symbol is encountered.
1887 (elf_backend_post_process_headers): Define.
1888 (elf_backend_add_symbol_hook): Define.
1889 (elf_i386_post_process_headers): Rename to
1890 elf_i388_fbsd_post_process_headers.
1891 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1892 (is_indirect_function): New function.
1893 (elf64_x86_64_check_relocs): Create an ifunc output section.
1894 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1895 section if necessary.
1896 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1897 symbol if necessary.
1898 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1899 elf_obj_data structure if an ifunc symbol is encountered.
1900 (elf_backend_post_process_headers): Define.
1901 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1902 if we have ifunc symbols to handle.
1903 (get_ifunc_reloc_section_name): New function. Computes the name
1904 for an ifunc section.
1905 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1906 section to hold ifunc relocs.
1907 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1908 (bfd_print_symbol_vandf): Handle ifunc symbols.
1909 (bfd_decode_symclass): Likewise.
1910 * bfd-in2.h: Regenerate.
1912 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1914 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1915 MOVW and MOVT relocations in a shared library link.
1917 2009-04-27 Anthony Green <green@moxielogic.com>
1919 * verilog.c: New file.
1920 * Makefile.am (BFD32_LIBS): Add verilog.c.
1921 (BFD32_LIBS_CFILES): Add verilog.c.
1922 (verilog.lo): New build rule.
1923 * Makefile.in: Rebuilt.
1924 * targets.c: Add verilog support.
1925 * bfd.c (tdata union): Add Verilog private data field.
1926 * bfd-in2.h: Regenerate.
1928 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1930 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1931 copy pe_opthdr.
1933 2009-04-23 Matthias Klose <doko@ubuntu.com>
1935 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1937 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1939 PR9743
1940 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1941 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1942 (elf32_arm_size_stubs): Likewise.
1943 (record_thumb_to_arm_glue): Deleted unused function.
1944 (bfd_elf32_arm_process_before_allocation): No longer handle
1945 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1946 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1947 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1949 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1951 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1952 (elf32_arm_write_section): Declare early.
1953 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1954 (arm_allocate_glue_section_space): Exclude empty sections.
1955 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1956 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1957 BFD.
1958 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1959 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1960 (elf32_arm_size_dynamic_sections): Allocate interworking
1961 sections here.
1962 (bfd_elf32_bfd_final_link): Define.
1964 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1966 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1968 * coffcode.h (coff_compute_section_file_positions): Clear
1969 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1971 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1972 force_minimum_alignment.
1974 * libcoff.h: Regenerated.
1976 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1977 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1979 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1980 nor target_subsystem.
1982 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1983 force_minimum_alignment nor target_subsystem.
1985 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1987 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1988 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1989 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1990 include in coff-x86_64.c of headers.
1991 (PDATA_ROW_SIZE): New define.
1992 (pex_regs[]): New static array.
1993 (pex64_get_runtime_function): New static function.
1994 (pex64_get_unwind_info): Likewise.
1995 (pex64_get_scope_entry): Likewise.
1996 (pex64_xdata_print_uwd_codes): Likewise.
1997 (pex64_get_section_by_rva): Likewise.
1998 (pex64_dump_xdata): Likewise.
1999 (pex64_bfd_print_pdata): Likewise.
2000 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2001 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2002 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2004 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
2005 Alan Modra <amodra@bigpond.net.au>
2006 Dave Korn <dave.korn.cygwin@gmail.com>
2008 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2009 long names and non-NUL-terminated strings.
2011 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2013 * bfd-in2.h: Regenerated.
2015 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2017 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2018 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2020 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2022 PR binutils/10074
2023 * coffcode.h (bfd_pei_p): New.
2025 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2026 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2027 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2028 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2029 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2030 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2032 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2033 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2034 bfd_efi_rtdrv_x86_64_vec,
2035 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2036 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2037 * targets.c: Likewise.
2039 * configure: Regenerated.
2040 * libcoff.h: Likewise.
2041 * Makefile.in: Likewise.
2043 * efi-app-ia32.c: Removed.
2044 * efi-app-x86_64.c: Likewise.
2045 * efi-bsdrv-ia32.c: Likewise.
2046 * efi-bsdrv-ia64.c: Likewise.
2047 * efi-bsdrv-x86_64.c: Likewise.
2048 * efi-rtdrv-ia32.c: Likewise.
2049 * efi-rtdrv-ia64.c: Likewise.
2050 * efi-rtdrv-x86_64.c: Likewise.
2051 * efi-rtdrv-ia32.c: Likewise.
2053 * efi-app-ia64.c: Moved to ...
2054 * pei-ia64.c: This.
2055 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2056 (TARGET_NAME): Set to pei-ia64.
2058 * libpei.h (bfd_target_pei_p): Removed.
2059 (bfd_target_pei_arch): Likewise.
2060 (bfd_target_efi_app_p): Likewise.
2061 (bfd_target_efi_app_arch): Likewise.
2062 (bfd_target_efi_bsdrv_p): Likewise.
2063 (bfd_target_efi_bsdrv_arch): Likewise.
2064 (bfd_target_efi_rtdrv_p): Likewise.
2065 (bfd_target_efi_rtdrv_arch): Likewise.
2066 (bfd_pe_executable_p): Likewise.
2068 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2069 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2070 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2071 and efi-rtdrv-ia32.c.
2072 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2073 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2074 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2075 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2076 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2077 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2078 (efi-app-ia64.lo): Removed.
2079 (efi-bsdrv-ia32.lo): Likewise.
2080 (efi-rtdrv-ia32.lo): Likewise.
2081 (efi-app-ia64.lo): Likewise.
2082 (efi-bsdrv-ia64.lo): Likewise.
2083 (efi-rtdrv-ia64.lo): Likewise.
2084 (efi-app-x86_64.lo): Likewise.
2085 (efi-bsdrv-x86_64.lo): Likewise.
2086 (efi-rtdrv-x86_64.lo): Likewise.
2087 (pei-ia64.lo): New.
2089 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2090 with bfd_pei_p.
2091 (arch_type): Removed.
2092 (pe_arch): Likewise.
2093 (pe_bfd_object_p): Just return coff_object_p.
2095 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2096 bfd_pe_executable_p with bfd_pei_p.
2098 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2100 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2101 PLT entries to an undefined symbol when generating a shared
2102 library.
2104 2009-04-17 Nick Clifton <nickc@redhat.com>
2106 PR 9909
2107 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2109 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2111 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2112 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2113 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2114 * binary.c (binary_bfd_define_common_symbol): Likewise.
2115 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2116 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2117 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2118 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2119 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2120 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2121 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2122 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2123 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2124 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2125 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2126 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2127 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2128 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2129 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2130 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2131 * som.c (som_bfd_define_common_symbol): Likewise.
2132 * srec.c (srec_bfd_define_common_symbol): Likewise.
2133 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2134 * versados.c (versados_bfd_define_common_symbol): Likewise.
2135 * vms.c (vms_bfd_define_common_symbol): Likewise.
2136 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2137 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2138 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2139 (pmac_xcoff_vec): Likewise.
2140 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2141 (aix5coff64_vec): Likewise.
2142 * linker.c (bfd_generic_define_common_symbol): New function.
2143 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2144 (_bfd_define_common_symbol): New field.
2145 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2146 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2147 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2148 symbols here.
2149 * bfd-in2.h: Regenerate.
2150 * libbfd.h: Likewise.
2151 * libcoff.h: Likewise.
2153 2009-04-15 Anthony Green <green@moxielogic.com>
2155 * targets.c: Add moxie support.
2156 * Makefile.am: Ditto.
2157 * Makefile.in: Rebuilt.
2158 * cpu-moxie.c, elf32-moxie.c: New files.
2159 * archures.c: Add moxie support.
2160 * configure.in: Add moxie support.
2161 * configure: Rebuilt.
2162 * config.bfd, archures.c: Add moxie support.
2163 * bfd-in2.h: Rebuilt.
2165 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2167 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2168 branch to an undef weak symbol into a jump to next instruction if
2169 a PLT entry will be created.
2171 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2173 * coffgen.c (make_a_section_from_file): Set the backend long
2174 section names enable if long section names found on input.
2175 * coffcode.h: Extend long section names documentation to match.
2177 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2179 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2180 machine code.
2182 2009-04-07 DJ Delorie <dj@redhat.com>
2184 * archures.c: Add bfd_mach_mep_c5.
2185 * bfd-in2.h: Likewise.
2186 * cpu-mep.c: Add bfd_c5_arch.
2187 * elf32-mep.c: Support it.
2189 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2191 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2192 info->callbacks->einfo.
2193 * linker.c (_bfd_generic_section_already_linked): Likewise.
2195 2009-04-06 DJ Delorie <dj@redhat.com>
2197 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2199 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2201 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2202 _bfd_pex64_print_pdata only if PE is defined.
2204 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2205 (_bfd_pex64_print_pdata): This.
2207 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2208 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2209 is defined.
2211 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2213 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2214 _bfd_pep_print_x64_pdata.
2215 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2216 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2218 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2220 * elf32-xtensa.c (relax_property_section): Always set r_offset
2221 to zero.
2223 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2225 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2226 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2227 branch stubs.
2228 (elf32_arm_stub_type): New enum values for the two new stubs.
2229 (arm_type_of_stub): Make use of the two new stubs.
2230 (arm_size_one_stub): Handle the two new stubs.
2232 2009-04-01 Matt Thomas <matt@netbsd.org>
2234 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2235 hidden symbols into the GOT or PLT.GOT.
2236 (elf_vax_relocate_section): Do not emit a PCREL reloc
2237 into a shared object if it is against a hidden symbol.
2239 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2241 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2242 and know_contains_shared_object_p.
2243 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2244 Cache the result in the archive_info table.
2245 (xcoff_auto_export_p): Add an "info" parameter and update the
2246 call to xcoff_archive_contains_shared_object_p.
2247 (xcoff_mark_auto_exports): Update accordingly.
2248 (xcoff_post_gc_symbol): Likewise.
2250 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2252 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2253 rather than C_EXT.
2255 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2257 * coff-rs6000.c (member_layout): New structure.
2258 (archive_iterator): Likewise.
2259 (member_layout_init): New function.
2260 (archive_iterator_begin): Likewise.
2261 (archive_iterator_next): Likewise.
2262 (xcoff_write_armap_old): Use the new iterator functions.
2263 (do_shared_object_padding): Delete.
2264 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2265 handling of arch_info.
2266 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2267 first loop rather than the second. Allocate a member header if
2268 there isn't one, then work out the stat information and length
2269 in the first loop too. Use the new iterators for the second loop.
2270 (xcoff_write_archive_contents_big): Likewise.
2272 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2274 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2275 (bfd_xcoff_set_archive_import_path): Likewise.
2276 * bfd-in2.h: Regenerate.
2277 * xcofflink.c: Include libiberty.h.
2278 (xcoff_archive_info): New structure.
2279 (xcoff_archive_info_hash): New function.
2280 (xcoff_archive_info_eq): Likewise.
2281 (xcoff_get_archive_info): Likewise.
2282 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2283 (bfd_xcoff_split_import_path): New function.
2284 (bfd_xcoff_set_archive_import_path): Likewise.
2285 (xcoff_set_import_path): Move earlier in file.
2286 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2287 object to the the directory part of the bfd's filename. Get the
2288 import path and filename of an archive object from the archive's
2289 xcoff_tdata, initializing it if necessary. Update use of
2290 import_file_id.
2291 (bfd_link_input_bfd): Update use of import_file_id.
2292 (xcoff_write_global_symbol): Likewise.
2294 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2296 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2298 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2300 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2301 a .loader section for relocatable links.
2302 (xcoff_need_ldrel_p): New function.
2303 (xcoff_mark): Use it.
2304 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2305 a loader section.
2306 (xcoff_build_ldsym): New function, split out from...
2307 (xcoff_build_ldsyms): ...here. Rename to...
2308 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2309 call xcoff_build_ldsym, if there's a loader section.
2310 (xcoff_build_loader_section): New function, extracted verbatim from...
2311 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2312 there's a loader section. Only add an __rtinit loader symbol
2313 if there's a loader section. Update after above name change.
2314 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2315 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2316 and xcoff_create_ldrel.
2317 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2318 (xcoff_reloc_link_order): Likewise, but only call it if there's
2319 a loader section. Use xcoff_symbol_section.
2320 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2321 if there's a loader section.
2323 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2325 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2327 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2329 * elf32-arm.c (group_sections): Rewrite loops for better
2330 readability.
2332 2009-03-30 DJ Delorie <dj@redhat.com>
2334 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2335 relocs when doing a relocatable link.
2337 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2339 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2340 "ERROR:", in error messages.
2341 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2342 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2343 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2344 (elf32_arm_merge_eabi_attributes): Likewise.
2345 (elf32_arm_merge_private_bfd_data): Likewise.
2347 2009-03-27 Nick Clifton <nickc@redhat.com>
2349 * section.c (bfd_get_section_contents): Detect and handle the case
2350 where a section has the SEC_IN_MEMORY flag set but no actual
2351 contents allocated.
2353 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2355 PR 6494
2356 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2357 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2358 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2359 if we don't find matching PT_LOAD when copying.
2361 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2363 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2364 the reloc descriptions.
2366 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2368 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2369 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2370 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2372 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2374 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2375 (bfd_i386_arch_intel_syntax): Likewise.
2376 (i8086_arch): Likewise.
2377 (bfd_x86_64_arch): Likewise.
2379 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2381 * elf32-cris.c (cris_elf_relocate_section): <case
2382 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2383 symbols for non-allocated sections. Don't check whether to
2384 generate R_CRIS_DTPMOD for non-allocated sections.
2385 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2386 handle relocation GC:ing if applied to non-allocated section.
2387 (cris_elf_check_relocs): Similar.
2389 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2390 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2391 when emitting a known TP offset in the GOT.
2393 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2395 * elf64-ppc.c (synthetic_opd): Delete.
2396 (compare_symbols): Look for .opd name rather than section match.
2397 (ppc64_elf_get_synthetic_symtab): Likewise.
2399 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2401 * elf32-ppc.c (is_pic_glink_stub): Delete.
2402 (is_nonpic_glink_stub): New function.
2403 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2404 than first pic one.
2405 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2407 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2408 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2410 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2411 macros for visibilty and locality checks.
2412 (elf_s390_adjust_dynamic_symbol): Likewise.
2413 (allocate_dynrelocs): Likewise.
2414 (elf_s390_relocate_section): Likewise.
2415 (elf_s390_finish_dynamic_symbol): Likewise.
2416 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2417 (elf_s390_adjust_dynamic_symbol): Likewise.
2418 (allocate_dynrelocs): Likewise.
2419 (elf_s390_relocate_section): Likewise.
2420 (elf_s390_finish_dynamic_symbol): Likewise.
2422 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2424 * bfd-in2.h: Regenerated.
2425 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2426 for debugging sections and map memory read/write dependent on
2427 SEC_COFF_NOREAD.
2428 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2429 without memory read flags set.
2430 * section.c: Add SEC_COFF_NOREAD to section flags.
2432 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2434 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2435 for format string.
2437 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2439 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2440 "no overlays" return. If there are overlays, create overlay
2441 manager entry symbols here, so that..
2442 (spu_elf_build_stubs): ..we don't need to set them up here.
2443 Simplify entry symbol tests.
2444 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2446 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2448 * elf.c (elfcore_grok_openbsd_procinfo)
2449 (elfcore_grok_openbsd_note): New functions.
2450 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2452 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2454 * vms-hdr.c: Don't include alloca.h.
2455 * elf32-m68hc1x.c: Include alloca-conf.h.
2456 * xsym.c: Likewise.
2457 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2458 * som.c: Likewise.
2459 * Makefile.am: Run "make dep-am".
2460 * Makefile.in: Regenerate.
2462 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2464 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2466 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2468 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2469 Add compact_stub.
2470 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2471 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2472 ovly_return fields with ovly_entry[2]. Adjust all users.
2473 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2474 when soft-icache.
2475 (spu_elf_build_stubs): Likewise.
2476 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2477 ovly_flavour changes. Update all callers.
2478 (ovl_stub_size_log2): New function.
2479 (build_stub): Handle compact icache stubs. Use different manager
2480 entry point for stubs in non-icache area.
2481 (spu_elf_size_stubs): Don't allocate space for indirect branch
2482 descriptors.
2483 (spu_elf_build_stubs): And don't built them.
2485 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2487 * dwarf2.c (read_section): Always use rawsize, if available.
2489 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2491 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2492 of rawsize and size for buffer.
2494 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2496 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2497 parameter just because fixed sections fit into local store.
2498 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2499 generating overlays if fixed sections plus reserved stack
2500 and heap space fit into local store.
2502 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2504 * elf32-spu.c (build_stub): Correct icache set_id.
2505 (spu_elf_relocate_section): Likewise.
2507 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2509 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2510 symbol table if it was created by the current call.
2512 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2514 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2515 class XMC_DS rather than XMC_UA.
2517 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2519 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2520 bfd_boolean export_defineds parameter with an unsigned int
2521 auto_export_flags parameter.
2522 * bfd-in2.h: Regenerate.
2523 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2524 split out from xcoff_build_ldsyms.
2525 (xcoff_covered_by_expall_p): New function.
2526 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2527 but with extra code to handle -bexpfull and -bexpall.
2528 (xcoff_mark_auto_exports): New function.
2529 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2530 a function should be automatically exported.
2531 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2532 parameter with an auto_export_flags parameter. Update ldinfo
2533 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2534 exported symbols.
2536 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2538 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2539 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2540 init and fini functions. Do garbage collection for objects
2541 without an entry point too.
2543 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2545 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2546 check whether a symbol has csect information.
2547 (coff_print_aux): Likewise.
2548 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2549 information for C_AIX_WEAKEXT too.
2550 (_bfd_xcoff_swap_aux_out): Likewise.
2551 (xcoff_reloc_type_br): Handle defweak symbols too.
2552 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2553 information for C_AIX_WEAKEXT too.
2554 (_bfd_xcoff64_swap_aux_out): Likewise.
2555 (xcoff64_reloc_type_br): Handle defweak symbols too.
2556 * coffgen.c (coff_print_symbol): Handle auxillary function
2557 information for C_AIX_WEAKEXT too.
2558 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2559 instead of BSF_GLOBAL if the L_WEAK flag is set.
2560 (xcoff_dynamic_definition_p): New function.
2561 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2562 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2563 always take the symbol class from the ldsym. Use weak bfd symbol
2564 types for weak ldsyms.
2565 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2566 Fix the check for whether a definition is from a shared object.
2567 Allow redefinitions of weak symbols.
2568 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2569 (xcoff_keep_symbol_p): Likewise.
2570 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2571 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2572 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2573 but mark them as L_WEAK.
2574 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2575 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2577 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2579 * xcofflink.c (xcoff_mark): When walking the relocations,
2580 only mark the target symbol or the target section, not both.
2581 (xcoff_final_definition_p): New function.
2582 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2583 symbol is a valid definition of the associated output symbol.
2584 Use XCOFF_ALLOCATED to stop the same hash table entry having
2585 two output symbols.
2586 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2587 keeping a symbol.
2588 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2590 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2592 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2593 symbols as XMC_XO.
2595 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2597 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2598 * libcoff.h: Regenerate.
2599 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2600 line-number counts in the bfd's lineno_counts field.
2601 Don't keep per-csect line-number counts.
2602 (xcoff_sweep): Don't update per-csect line-number counts.
2603 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2604 entries in each output section.
2605 (xcoff_link_input_bfd): Get the number of line numbers from
2606 the bfd's lineno_counts field, rather than recalculating it
2607 from scratch. Fix the range check when updating C_BINCL and
2608 C_EINCL symbols.
2609 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2610 here. Don't expect csects to have line-number counts.
2612 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2614 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2615 * libcoff.h: Regenerate.
2616 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2617 "skip" logic from xcoff_link_input_bfd.
2618 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2619 objects in a dynamic link, rather than checking whether csectpp
2620 is null. Always allocate debug_index for other objects,
2621 and always go through the loop. Update the type of debug_index
2622 after the change above. Read the auxillary csect information
2623 and use xcoff_keep_symbol_p to decide whether a symbol should
2624 be kept. Set its debug_index to -2 if not.
2625 (xcoff_link_input_bfd): Update the type of debug_index after
2626 the change above and always expect it to be nonnull. Use it to
2627 test whether a symbol should be stripped, rather than making the
2628 decision here. Postpone all symbol creation to the second pass.
2630 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2632 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2633 creating a descriptor.
2634 (xcoff_sweep): Don't mark toc_section unless it's needed.
2635 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2636 when marking every bfd.
2637 (xcoff_link_input_bfd): Skip all TOC anchors.
2638 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2639 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2640 to -1; call xcoff_find_tc0 instead.
2642 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2644 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2645 * libcoff.h: Regenerate.
2646 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2647 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2648 the previous symbol's csect. Treat last_symndx as an inclusive value
2649 and simplify its handling.
2650 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2651 symbols with the right csect. Don't mark rsec when processing
2652 relocations against undefined or absolute sections.
2653 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2654 of bfd_und_section_ptr.
2655 (xcoff_link_input_bfd): Likewise.
2657 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2659 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2660 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2661 flag is set. Assert that all undefined symbols are either
2662 imported or defined by a dynamic object.
2663 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2664 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2665 handling to all relocations. Only set XCOFF_CALLED for function
2666 symbols.
2667 (xcoff_find_function): New function, split out from...
2668 (bfd_xcoff_export_symbol) ...here.
2669 (xcoff_set_import_path): New function, split out from...
2670 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2671 meaning of XCOFF_CALLED.
2672 (xcoff_mark_symbol): If we mark an undefined and unimported
2673 symbol, find some way of defining it. If the symbol is a function
2674 descriptor, fill in its definition automatically. If the symbol
2675 is a function, mark its descriptor and allocate room for global
2676 linkage code. Otherwise mark the symbol as implicitly imported.
2677 Move the code for creating function descriptors from...
2678 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2679 check for symbols that were implicitly defined.
2680 (xcoff_mark): Don't count any dynamic relocations against
2681 function symbols.
2682 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2683 in the xcoff link info.
2684 (xcoff_link_input_bfd): Remove handling of undefined and
2685 unexported symbols.
2687 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2689 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2690 if the target is absolute. Fix comment typo.
2691 (xcoff_ppc_relocate_section): Remove FIXME.
2692 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2693 if the target is absolute.
2695 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2697 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2698 R_POS and R_NEG relocations against absolute symbols to the
2699 .loader section.
2701 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2703 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2704 to 2 for bfd_mach_ppc_620.
2706 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2708 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2709 * configure.in: Likewise.
2710 * configure: Regenerate.
2712 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2714 PR binutils/9945
2715 * elf.c (assign_section_numbers): Generate symbol table if there
2716 is any relocation in output.
2717 (_bfd_elf_compute_section_file_positions): Likewise.
2719 2009-03-13 Nick Clifton <nickc@redhat.com>
2721 PR 9934
2722 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2723 * elflink.c (elf_link_read_relocs_from_section): Use
2724 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2725 relocs but no symbol table.
2726 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2728 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2730 PR ld/9938
2731 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2732 to check ___tls_get_addr.
2734 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2735 strncmp to check __tls_get_addr.
2737 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2739 * dwarf2.c (read_section): Always check the offset, even when the
2740 section has been read before.
2742 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2744 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2745 comments.
2747 2009-03-11 Chris Demetriou <cgd@google.com>
2749 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2750 * bfd-in2.h: Regenerate.
2751 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2752 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2753 mode.
2754 (bsd_write_armap): Likewise.
2755 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2756 flag is set, do nothing.
2757 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2758 for timestamp.
2760 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2762 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2763 used to update stack pointer.
2765 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2767 PR binutils/9921
2768 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2769 for unknown symbols in absolute section.
2771 2009-03-06 Nick Clifton <nickc@redhat.com>
2773 * po/es.po: Updated Spanish translation.
2775 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2777 * elf32-arm.c (group_sections): Take next section size into
2778 account before accepting to group it.
2780 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2782 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2783 PLT entries.
2784 (elf32_arm_final_link_relocate): Likewise.
2786 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2788 PR 9923
2789 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2791 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2793 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2794 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2795 (BFD_FAKE_SECTION): Init new flag.
2796 * ecoff.c (bfd_debug_section): Likewise.
2797 * bfd-in2.h: Regenerate.
2798 * libbfd.h: Regenerate.
2799 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2800 (ppc_elf_reloc_type_lookup): Handle new relocs.
2801 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2802 without marker relocs.
2803 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2804 if section has no old-style calls.
2805 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2806 Don't try to optimize new-style __tls_get_addr call when handling
2807 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2808 relocs.
2809 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2810 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2811 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2812 without marker relocs.
2813 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2814 if section has no old-style calls. Set toc_ref for new relocs as
2815 appropriate.
2816 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2817 Don't try to optimize new-style __tls_get_addr call when handling
2818 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2819 relocs.
2821 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2823 PR 6768
2824 * configure.in: Test for ld --as-needed support. Link shared
2825 libbfd against libm.
2826 * configure: Regenerate.
2828 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2830 * Makefile.am: Run "make dep-am".
2831 * Makefile.in: Regenerate.
2833 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2835 * elf32-score7.c: New file.
2836 * elf32-score.h: New file.
2837 * elf32-score.c: Add code to support score 7. Set score7 as the
2838 default.
2839 * cpu-score.c: Add score7 architecure.
2840 (compatibile): New function.
2841 * Makefile.am: Add rules for building elf32-score7 object.
2842 * Makefile.in: Regenerate.
2843 * configure.in: Add elf32-score7 object to score vectors.
2844 * configure: Regenerate.
2845 * reloc.c: Add score7 relocs.
2846 * archures.c: Add score3 and score7 machine numbers.
2847 * bfd-in2.h: Regenerate.
2848 * libbfd.h: Regenerate.
2850 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2852 * configure: Regenerate.
2854 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2856 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2857 (elf32_hppa_check_relocs): Use it.
2859 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2860 elf64-hppa.c.
2861 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2862 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2863 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2864 (elf_hppa_record_segment_addrs): Likewise.
2865 (elf_hppa_final_link): Likewise.
2866 (elf_hppa_relocate_insn): Likewise.
2867 (elf_hppa_final_link_relocate): Likewise.
2868 (elf64_hppa_relocate_section): Likewise.
2869 * elf64-hppa.c: Insert above.
2871 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2873 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2874 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2875 (elf_hppa_relocate_section): Likewise.
2876 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2877 from struct elf_link_hash_entry. Add count field.
2878 (struct elf64_hppa_dyn_hash_table): Delete.
2879 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2880 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2881 (hppa_elf_hash_entry, eh_name): Define.
2882 (elf64_hppa_new_dyn_hash_entry): Delete.
2883 (elf64_hppa_dyn_hash_lookup): Delete.
2884 (elf64_hppa_dyn_hash_traverse): Delete.
2885 (get_dyn_name): Delete.
2886 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2887 of struct elf64_hppa_dyn_hash_entry *.
2888 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2889 allocate_global_data_plt, allocate_global_data_stub,
2890 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2891 Likewise.
2892 (hppa64_link_hash_newfunc): New.
2893 (elf64_hppa_hash_table_create): Rework.
2894 (count_dyn_reloc): Likewise.
2895 (hppa64_elf_local_refcounts): New.
2896 (elf64_hppa_check_relocs): Rework using standard technique for recording
2897 local DLT, PLT and OPD reference counts.
2898 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2899 elf_link_hash_entry *.
2900 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2901 allocate_global_data_plt, allocate_global_data_stub,
2902 allocate_global_data_opd, allocate_dynrel_entries,
2903 elf64_hppa_adjust_dynamic_symbol,
2904 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2905 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2906 Use hppa_link_hash_table. Rework.
2907 (elf64_hppa_link_output_symbol_hook): Rework.
2908 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2909 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2910 elf64_hppa_finish_dynamic_sections): Likewise.
2912 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2914 * elf32-arm.c (stub_reloc_type): Removed.
2915 (insn_sequence): Renamed reloc_type field to r_type.
2916 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2917 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2918 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2919 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2920 (arm_stub_is_thumb): Catch new stubs.
2921 (arm_type_of_stub): Handle new stubs.
2922 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2923 (bfd_elf32_arm_process_before_allocation): Remove useless
2924 condition.
2926 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2928 * elf.c (elf_find_function): Use is_function_type to check
2929 function symbol.
2931 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2933 * xtensa-modules.c: Revert to previous version 1.11 due
2934 to inadvertant commit.
2936 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2938 * elf32-xtensa.c (text_action_add): Separate test for action
2939 type. Break if saved action is ta_widen_insn at same offset.
2941 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2943 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2944 to elf32_arm_stub_long_branch_any_arm_pic.
2945 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2946 (enum elf32_arm_stub_type, arm_type_of_stub)
2947 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2948 separately.
2950 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2952 * elf32-arm.c (PREV_SEC): Update comment.
2953 (group_sections): Rename argument to stubs_always_after_branch.
2954 Reverse the list and place stubs at the end of input sections.
2955 Undefine NEXT_SEC.
2956 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2958 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2960 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2961 Fix formatting.
2962 (arm_size_one_stub): Remove unnecessary break.
2963 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2965 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2967 * elf32-arm.c (stub_insn_type): New type.
2968 (stub_reloc_type): Likewise.
2969 (insn_sequence): Likewise.
2970 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2971 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2972 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2973 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2974 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2975 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2976 (elf32_arm_stub_hash_entry): Add new helper fields.
2977 (stub_hash_newfunc): Initialize these new fields.
2978 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2979 to take endianness into account.
2980 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2981 (arm_map_one_stub): Code is now more generic, thanks to
2982 insn_sequence.
2984 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2986 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2987 code.
2988 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2989 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2990 BLX is not available. Fix typo in warning message. Add comments
2991 and improve formatting.
2992 (arm_build_one_stub): Adjust to new
2993 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2994 (arm_map_one_stub): Likewise.
2996 2009-02-23 Tristan Gingold <gingold@adacore.com>
2997 Eric Botcazou <ebotcazou@adacore.com>
2998 Douglas B Rupp <rupp@gnat.com>
3000 * vms.h: Update copyright year, fix comments, reorder declarations.
3001 (_bfd_save_vms_section): Remove the prototype.
3002 (EGPS_S_V_NO_SHIFT): New constant.
3003 (bfd_vms_set_section_flags): New prototype.
3004 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3005 constants.
3006 (EGSY_S_W_FLAGS): Ditto.
3007 (EGSY_S_V_QUAD_VAL): Ditto.
3008 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3009 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3010 EGST_S_B_NAMLNG): Ditto.
3011 (ESRF_S_B_NAMLNG): Ditto.
3012 (ETIR_S_C_HEADER_SIZE): Ditto.
3013 (EGPS_S_V_ALLOC_64BIT): Ditto.
3014 (DST_S_C_EPILOG): Ditto.
3015 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3016 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3017 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3018 (DST_S_L_PCLINE_UNSLONG): Ditto.
3019 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3020 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3021 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3022 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3023 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3024 (DST_S_B_SRC_UNSBYTE): Ditto.
3025 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3026 Add prototypes.
3027 (vms_section, vms_reloc): Remove types.
3028 (hdr_struc): Replaced by ...
3029 (hdr_struct): ... new type.
3030 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3031 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3032 (EMH_DATE_LENGTH): Ditto.
3033 (eom_struc): Replaced by ...
3034 (eom_struct): ... new type.
3035 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3036 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3037 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3038 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3039 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3040 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3041 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3042 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3043 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3044 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3045 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3046 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3047 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3048 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3049 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3050 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3051 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3052 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3053 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3054 (enum file_type_enum): New type.
3055 (struct location_struct): Removed.
3056 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3057 (struct funcinfo, struct module): Ditto.
3058 (struct vms_private_data_struct): Update fields.
3059 (struct vms_section_data_struct): New type.
3061 * vms.c: Update copyright year, fix comments,
3062 Fix includes for DECC, add prototypes.
3063 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3064 some initializers.
3065 Use flavour to set is_vax, location_stack is removed.
3066 (struct pair): Declare.
3067 (fill_section_ptr): Initialize variables at declaration.
3068 Add guard to set SECTION_SYM flag, handlde und section.
3069 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3070 (_bfd_vms_slurp_object_records): New function, replaces previous
3071 vms_object_p.
3072 (vms_slurp_module): New function.
3073 (vms_slurp_image): Ditto.
3074 (vms_object_p): Complete rewrite.
3075 (vms_mkobject): Use is_vax field to slect architecture.
3076 (free_reloc_stream): New function.
3077 (vms_convert_to_var): Ditto.
3078 (vms_convert_to_var_1): Ditto.
3079 (vms_convert_to_var_unix_filename): Ditto.
3080 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3081 VAR format on VMS.
3082 (vms_new_section_hook): Set alignment to 0, allocate private data.
3083 (vms_get_section_contents): Load content.
3084 (vms_get_symbol_info): Handle undefined section.
3085 (vms_find_nearest_line): Handle.
3086 (alloc_reloc_stream): New function.
3087 (vms_slurp_reloc_table): Ditto.
3088 (vms_get_reloc_upper_bound): Make it real.
3089 (vms_canonicalize_reloc): Do the real work.
3090 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3091 ALPHA_R_BOH.
3092 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3093 (vms_set_arch_mach): Check arch.
3094 (vms_set_section_contents): Copy the content after allocation.
3095 (vms_alpha_vec): Update object flags.
3097 * vms-tir.c: Update copyright year, fix comments,
3098 add prototypes for new functions.
3099 (dst_define_location): New function.
3100 (dst_restore_location): New function.
3101 (dst_retrieve_location): New function.
3102 (dst_check_allocation): New function.
3103 (image_dump): Call dst_check_allocation.
3104 (image_write_b): Ditto.
3105 (image_write_w): Ditto.
3106 (image_write_l): Ditto.
3107 (image_write_q): Ditto.
3108 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3109 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3110 CTL_STKDL.
3111 Call error handler instead of abort if name is not known.
3112 (etir_sta): Add quarter_relocs argument and set it.
3113 Fix cast.
3114 (etir_sto): Ditto.
3115 (etir_opr): Ditto, return FALSE in case of error.
3116 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3117 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3118 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3119 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3120 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3121 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3122 Return FALSE in case of error.
3123 (tir_sta): Change sign of psect.
3124 (tir_ctl): Ditto.
3125 (tir_cmd): Fix cast. Makes tir_table static const.
3126 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3127 add argument to explain.
3128 (analyze_etir): Initialize maxptr, add quarter_relocs
3129 declaration, move some declarations into inner scopes.
3130 Handle quarter_relocs and STO_IMM.
3131 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3132 (_bfd_vms_slurp_relocs): New function.
3133 (_bfd_vms_decode_relocs): New function.
3134 (sto_imm): Rewritten.
3135 (start_first_etbt_record): New function.
3136 (start_another_etbt_record): Ditto.
3137 (etir_output_check): Ditto.
3138 (defer_reloc_p): Ditto.
3139 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3140 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3141 rewritte relocations handling.
3142 (_bfd_vms_write_tbt): Removed.
3143 (_bfd_vms_write_dbg): Ditto.
3145 * vms-misc.c: Update copyright year, Fix comments.
3146 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3147 (maybe_adjust_record_pointer_for_object): New function.
3148 (_bfd_vms_get_first_record): New function, replaces ...
3149 (_bfd_vms_get_record): .. removed.
3150 (_bfd_vms_get_object_record): New function.
3151 (_bfd_vms_get_object_record): New function.
3152 (vms_get_remaining_object_record): New function, replaces ...
3153 (_bfd_vms_get_next_record): ... removed.
3154 (add_new_contents): Removed.
3155 (_bfd_save_vms_section): Removed.
3156 (_bfd_get_vms_section): Removed.
3157 (_bfd_vms_output_flush): Write in VAR format.
3158 (new_symbol): Don't make UND section.
3160 * vms-hdr.c: Update copyright year, update list of record handled.
3161 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3162 (_bfd_vms_write_hdr): Strip vms and unix patches,
3163 add comments, truncate module name at 31 characters,
3164 use constants instead of hard-coded value,
3165 write BFD version instead of a fixed string.
3166 (_bfd_vms_slurp_ihd): New function.
3167 (_bfd_vms_slurp_isd): Ditto.
3168 (_bfd_vms_slurp_ihs): Ditto.
3169 (new_module): Ditto.
3170 (parse_module): Ditto
3171 (build_module_list): Ditto.
3172 (module_find_nearest_line): Ditto.
3173 (_bfd_vms_find_nearest_dst_line): Ditto.
3174 (vms_slurp_debug): Ditto.
3175 (_bfd_vms_slurp_dbg): Ditto.
3176 (_bfd_vms_slurp_tbt): Ditto.
3177 (_bfd_vms_write_dbg): Ditto.
3178 (_bfd_vms_write_tbt): Ditto.
3180 * vms-gsd.c: Update copyright year, update list of records handled.
3181 (EVAX_LITERALS_NAME): New macro.
3182 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3183 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3184 (register_universal_symbol): New function and prototype.
3185 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3186 improve debug messages,
3187 use constants instead of hard-coded value,
3188 fix missing endianness conversion,
3189 handle global symbol (SYMG).
3190 (bfd_vms_set_section_flags): New function.
3191 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3192 handle section literals,
3193 fix indentation,
3194 handle section bfd and vms flags,
3195 don't output LIB$INITIALIZE symbol,
3196 fix handling of weak symbols,
3197 fix evax vs vax procedure descriptor,
3198 handle absolute symbols.
3200 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3201 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3203 * makefile.vms (DEFS): Fix flags for VMS.
3205 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3207 * bfd-in2.h: Regenerated.
3208 * libbfd.h: Regenerated.
3210 2009-02-20 Cary Coutant <ccoutant@google.com>
3212 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3213 in struct stat.
3215 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3217 PR gas/7059
3218 * coffcode.h (coff_write_object_contents): Don't let the string
3219 table offset overflow the s_name field when using long section names.
3221 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3223 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3224 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3225 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3226 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3227 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3228 (bfd_pmac_xcoff_backend_data): Likewise.
3229 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3230 (bfd_xcoff_aix5_backend_data): Likewise.
3231 (xcoff64_write_object_contents): Delete unused long_section_names
3232 local variable.
3233 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3234 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3235 struct non-const.
3236 * coffcode.h (documentation): Update to describe long section names.
3237 (COFFLONGSECTIONCATHELPER): New helper macro.
3238 (BLANKOR1TOODD): Likewise.
3239 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3240 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3241 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3242 (bfd_coff_set_long_section_names_allowed): New function.
3243 (bfd_coff_set_long_section_names_disallowed): Likewise.
3244 (struct bfd_coff_backend_data): Add new backend hook function
3245 pointer _bfd_coff_set_long_section_names.
3246 (bfd_coff_set_long_section_names): New backend hook.
3247 (coff_write_object_contents): Only generate long section names if
3248 bfd_coff_long_section_names() indicates they are currently enabled.
3249 (bfd_coff_std_swap_table): Make non-const, and initialise long
3250 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3251 (ticoff0_swap_table): Likewise to both.
3252 (ticoff1_swap_table): Again, likewise to both.
3253 * coffgen.c (make_a_section_from_file): Allow long section names
3254 as inputs even if not currently allowed for outputs.
3255 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3256 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3257 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3258 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3259 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3260 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3261 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3262 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3263 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3264 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3265 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3266 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3267 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3268 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3269 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3270 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3271 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3272 * libcoff-in.h: Update copyright year to cause updated copyright
3273 year in generated libcoff.h, and fix typo.
3274 * libcoff.h: Regenerated.
3275 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3276 (_bfd_ecoff_no_long_sections): Add prototype.
3277 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3278 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3279 defined by an including .c file.
3280 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3281 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3282 (ticoff1_swap_table): Likewise to both.
3284 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3286 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3287 stub. Catch default case error.
3288 (arm_map_one_stub): Add missing Thumb mapping symbol.
3290 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3292 PR 9841
3293 * elf32-avr.c: Handle case where no local symbos exist correctly.
3295 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3297 bfd/
3298 * elf32-arm.c (arm_long_branch_stub,
3299 arm_thumb_v4t_long_branch_stub,
3300 arm_thumb_thumb_long_branch_stub,
3301 arm_thumb_arm_v4t_long_branch_stub,
3302 arm_thumb_arm_v4t_short_branch_stub,
3303 arm_pic_long_branch_stub):
3304 Renamed to elf32_arm_stub_long_branch_any_any,
3305 elf32_arm_stub_long_branch_v4t_arm_thumb,
3306 elf32_arm_stub_long_branch_thumb_only,
3307 elf32_arm_stub_long_branch_v4t_thumb_arm,
3308 elf32_arm_stub_short_branch_v4t_thumb_arm,
3309 elf32_arm_stub_long_branch_any_any_pic.
3310 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3311 arm_thumb_thumb_stub_long_branch,
3312 arm_thumb_arm_v4t_stub_long_branch,
3313 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3314 Renamed to arm_stub_long_branch_any_any,
3315 arm_stub_long_branch_v4t_arm_thumb,
3316 arm_stub_long_branch_thumb_only,
3317 arm_stub_long_branch_v4t_thumb_arm,
3318 arm_stub_short_branch_v4t_thumb_arm,
3319 arm_stub_long_branch_any_any_pic.
3321 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3323 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3324 in branch offset check.
3326 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3328 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3329 add toc.symndx and toc.add.
3330 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3331 Set up toc.add.
3332 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3333 callers.
3334 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3335 (branch_reloc_hash_match): New function, extracted from..
3336 (ppc64_elf_tls_optimize): ..here.
3337 (ppc64_elf_relocate_section): Properly set addends when optimizing
3338 tls sequences. Avoid unnecessary reading and writing of insns.
3339 Only redo reloc when symbol changed. Bypass symbol checks when
3340 using tlsld_got.
3341 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3342 (branch_reloc_hash_match): New function, extracted from..
3343 (ppc_elf_tls_optimize): ..here.
3344 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3345 Don't clear addend on zapped __tls_get_addr reloc.
3347 2009-02-12 Nick Clifton <nickc@redhat.com>
3349 PR 9827
3350 * elflink.c (bfd_elf_final_link): When counting the relocations,
3351 if the header size has not been set yet then assume that it will
3352 match the output section's reloc type.
3354 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3356 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3357 relocatable link.
3359 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3361 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3362 (find_function): Likewise.
3363 (pasted_function): Don't error if no prior function found.
3364 (discover_functions): Revert 2008-12-10 change. Extend first
3365 function range to start of section.
3367 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3369 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3370 functions to C90.
3371 * elf64-hppa.h: Likewise.
3373 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3375 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3376 .sbss handling.
3378 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3380 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3381 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3383 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3385 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3386 * archures.c (bfd_mach_mips_xlr): Define.
3387 * bfd-in2.h: Regenerate.
3388 * cpu-mips.c (I_xlr): Define.
3389 (arch_info_struct): Add XLR entry.
3390 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3391 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3392 (mips_mach_extensions): Add XLR entry.
3394 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3396 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3398 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3400 * configure.in: AC_SUBST pdfdir.
3401 * Makefile.am: Add install-pdf, install-pdf-am
3402 and install-pdf-recursive targets. Define pdfdir.
3403 * doc/Makefile.am: Define pdf__strip_dir. Add
3404 install-pdf and install-pdf-am targets.
3405 * po/Make-in: Add install-pdf target.
3406 * configure: Regenerate.
3407 * Makefile.in: Regenerate
3408 * doc/Makefile.in: Regenerate.
3410 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3412 * bfd-in2.h: Regenerate.
3413 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3414 fields from n_entries to n_slots where appropriate, update comments.
3415 (HOWTO): Add TLS relocations.
3416 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3417 (enum elf_m68k_got_offset_size): New enum.
3418 (struct elf_m68k_got_entry.type): Move field to ...
3419 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3420 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3421 functions.
3422 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3423 functions.
3424 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3425 fields into n_entries array. Update comments.
3426 (elf_m68k_init_got): Simplify, update all uses.
3427 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3428 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3429 GOT entries; update name, update all uses.
3430 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3431 (elf_m68k_get_got_entry): Update.
3432 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3433 simplify.
3434 (elf_m68k_remove_got_entry_type): Simplify.
3435 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3436 (elf_m68k_can_merge_gots): Update.
3437 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3438 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3439 GOT entries, simplify.
3440 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3441 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3442 field, remove obsoleted local_n_entries field.
3443 (elf_m68k_partition_multi_got_2): New static function.
3444 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3445 update.
3446 (elf_m68k_remove_got_entry_type): Update.
3447 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3448 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3449 update of sgot->size and srelgot->size.
3450 (elf_m68k_gc_sweep_hook): Update.
3451 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3452 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3453 TLS relocations.
3454 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3455 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3457 2009-02-02 DJ Delorie <dj@redhat.com>
3459 * elf32-mep.c (config_names): Regenerate configuration.
3461 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3463 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3464 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3465 * elf.c (bfd_elf_get_str_section): Make static.
3466 (bfd_elf_find_section): Delete.
3467 * libbfd.h: Regenerate.
3469 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3471 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3472 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3474 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3476 * elflink.c (on_needed_list): New function.
3477 (elf_link_add_object_symbols): Link in --as-needed libs if they
3478 satisfy undefined symbols in other libs.
3480 2009-01-30 Julian Brown <julian@codesourcery.com>
3482 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3483 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3484 with --just-symbols (-R).
3486 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3488 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3489 high_pc in order to properly sign-extend VMAs.
3491 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3492 Mark Shinwell <shinwell@codesourcery.com>
3493 Catherine Moore <clm@codesourcery.com>
3495 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3497 2009-01-28 Catherine Moore <clm@codesourcery.com>
3499 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3500 SEC_LOAD for dynamic relocation sections.
3502 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3504 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3505 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3506 the size of local TLS data.
3508 2009-01-27 Andreas Schwab <schwab@suse.de>
3510 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3511 architectures in the archive.
3513 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3515 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3516 <R_CRIS_32_DTPREL>: Correct relocation value.
3518 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3519 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3520 symbols with non-default visibility.
3522 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3524 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3525 describing the trampolines.
3526 (ppc_elf_relocate_section): Update relocs to describe the
3527 trampolines.
3529 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3531 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3532 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3533 and R_PARISC_PCREL12F relocations.
3535 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3537 PR 6022
3538 * elflink.c (find_version_for_sym): New function split out from,
3539 but without export_dynamic test, ..
3540 (_bfd_elf_link_assign_sym_version): ..here.
3541 (_bfd_elf_export_symbol): Use it.
3543 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3545 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3546 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3547 * elflink.c: ..here, somewhat modified.
3548 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3549 _bfd_elf_link_find_version_dependencies,
3550 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3551 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3552 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3553 declare..
3554 * elflink.c: ..and make static here.
3555 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3556 of output_bfd from struct elf_find_verdep_info.
3557 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3558 struct elf_info_failed.
3559 (bfd_elf_size_dynamic_sections): Adjust.
3561 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3563 PR 6832
3564 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3565 after comp_unit_find_line call.
3567 2009-01-21 Nick Clifton <nickc@redhat.com>
3569 PR 9769
3570 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3571 tm_gmtoff field in struct tm.
3573 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3575 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3576 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3577 sections in soft-icache lines unless non_ia_text. Don't add
3578 rodata if doing so would exceed line size.
3580 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3582 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3583 types than bfd_link_hash_indirect, before early return, call
3584 _bfd_elf_link_hash_copy_indirect.
3586 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3588 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3589 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3590 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3591 (elf_backend_obj_attrs_order): New define.
3592 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3593 (elfNN_bed): Add elf_backend_obj_attrs_order.
3595 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3597 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3598 (obj_attr_size): Likewise.
3599 (write_obj_attribute): Likewise.
3600 (_bfd_elf_copy_obj_attributes): Likewise.
3601 (_bfd_elf_parse_attributes): Likewise.
3602 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3603 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3604 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3605 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3606 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3607 with macros.
3609 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3611 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3612 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3613 (bfd_elf_add_obj_attr_string): Likewise.
3614 (bfd_elf_add_obj_attr_int_string): Likewise.
3615 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3616 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3617 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3618 Tag_nodefaults has no default value.
3619 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3620 comment to reflect the new state.
3622 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3624 PR 9695
3625 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3626 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3627 (adjust_z_magix): Delete dead code handling QMAGIC.
3629 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3631 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3632 IMAGE_SCN_MEM_DISCARDABLE.
3634 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3636 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3637 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3638 * configure.in (commonbfdlib): Delete.
3639 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3640 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3641 is available, not just for linux.
3642 * po/SRC-POTFILES.in: Regenerate.
3643 * Makefile.in: Regenerate.
3644 * configure: Regenerate.
3646 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3647 Julian Brown <julian@codesourcery.com>
3649 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3650 ARM attributes in ABI 2.07.
3651 * elf32-arm.c (get_secondary_compatible_arch): New function.
3652 (set_secondary_compatible_arch): New function.
3653 (tag_cpu_arch_combine): New function.
3654 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3655 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3656 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3657 make it fit with order_01243.
3658 Add support for Tag_also_compatible_with,
3659 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3660 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3661 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3662 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3663 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3664 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3665 Rework the way unknown attributes are handled.
3666 Defer errors until all attributes have been processed.
3668 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3670 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3671 bfd_elf_add_obj_attr_int_string.
3672 Read Tag_compatibility from its new location in the attribute array,
3673 rather than the attribute list.
3674 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3675 bfd_elf_add_obj_attr_int_string.
3676 (_bfd_elf_parse_attributes): Likewise.
3677 (_bfd_elf_merge_object_attributes): There's now only one
3678 Tag_compatibility, and it's in the array, not the list.
3679 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3680 Tag_compatibility.
3681 (bfd_elf_add_obj_attr_compat): Rename to
3682 bfd_elf_add_obj_attr_int_string.
3683 (bfd_elf_add_proc_attr_compat): Rename to
3684 bfd_elf_add_proc_attr_int_string.
3685 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3686 Tag_compatibility.
3688 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3690 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3691 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3692 (vmsutil.lo): Add dependency rule.
3693 * Makefile.in: Regenerate.
3694 * config.bfd (ia64*-*-*vms*): Add case.
3695 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3696 * configure: Regenerate.
3697 * vmsutil.c: New file.
3698 * vmsutil.h: New file.
3699 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3700 attr to bfd_vma.
3701 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3702 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3703 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3704 elfNN_vms_object_p): New functions
3705 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3707 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3709 PR ld/9727
3710 * elflink.c (elf_gc_sweep): Exclude the group section if the
3711 first member of the section group is excluded.
3713 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3715 PR 9735
3716 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3717 saved filename, use bfd_alloc rather than bfd_malloc for it.
3719 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3721 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3723 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3725 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3727 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3729 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3731 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3733 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3734 num_lines_log2.
3735 (struct got_entry): Add br_addr.
3736 (struct call_info): Add priority.
3737 (struct function_info): Add lr_store and sp_adjust.
3738 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3739 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3740 area as an overlay, and check that no other overlays exist. Look up
3741 icache overlay manager entry sym.
3742 (BRA_STUBS, BRA, BRASL): Define.
3743 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3744 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3745 in branch insn.
3746 (count_stub, build_stub): Support soft-icache.
3747 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3748 (spu_elf_size_stubs): Size soft-icache stubs.
3749 (overlay_index): New function.
3750 (spu_elf_build_stubs): Make static. Support soft-icache.
3751 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3752 (find_function_stack_adjust): Save lr store and stack adjust insn
3753 offsets.
3754 (maybe_insert_function): Adjust find_function_stack_adjust call.
3755 (mark_functions_via_relocs): Retrieve priority.
3756 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3757 (sort_calls): Sort by priority first.
3758 (mark_overlay_section): Ignore .ovl.init.
3759 (sum_stack): Only print when stack_analysis.
3760 (print_one_overlay_section): New function, extracted from..
3761 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3762 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3763 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3764 analysis. Call spu_elf_build_stubs.
3765 (spu_elf_relocate_section): For soft-icache encode overlay index
3766 into addresses.
3767 (spu_elf_output_symbol_hook): Support soft-icache.
3768 (spu_elf_modify_program_headers: Likewise.
3770 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3771 num_regions to num_lines. Add line_size and max_branch.
3772 (enum _ovly_flavour): Add ovly_soft_icache.
3773 (spu_elf_build_stubs): Delete.
3775 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3777 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3778 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3780 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3782 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3783 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3784 the program, the known offset starts at the negative size of the
3785 TLS section.
3786 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3787 Similar.
3789 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3791 * config.bfd: Add lm32-*-rtems*.
3793 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3795 * coff-ppc.c: Add 2009 to Copyright.
3796 * elf32-cris.c: Likewise.
3797 * elflink.c: Likewise.
3799 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3801 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3802 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3804 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3806 PR ld/9679
3807 * elflink.c (elf_merge_st_other): New.
3808 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3809 hide them if needed.
3810 (elf_link_add_object_symbols): Updated.
3812 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3814 PR ld/9676
3815 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3816 ref_dynamic and dynamic_def fields when setting def_regular
3817 to 1.
3819 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3821 PR 9682
3822 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3823 literal.
3825 For older changes see ChangeLog-2008
3826 \f
3827 Local Variables:
3828 mode: change-log
3829 left-margin: 8
3830 fill-column: 74
3831 version-control: never
3832 End: