1 2009-08-05 Nathan Sidwell <nathan@codesourcery.com>
3 * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
4 (arm_build_one_stub): Build a8 veneers as a separate pass.
5 (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
6 parameters. Use them to check if we create a different a8 fixup
7 than the previous pass.
8 (elf32_arm_size_stubs): Move scope of stub_changed and
9 prev_num_a8_fixes into main loop.
10 (elf32_arm_build_stubs): Build a8 veneers in a second pass.
12 2009-08-04 Alan Modra <amodra@bigpond.net.au>
14 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
15 which find_plt_ent is called. Delete redundant code.
17 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
20 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
21 invalid string offset.
23 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
26 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
27 to htab->init_got_offset and plt to htab->init_plt_offset
28 when discarding space for dynamic relocations.
30 2009-08-03 Alan Modra <amodra@bigpond.net.au>
32 * elf32-ppc.c (struct plt_entry): Revise comments.
33 (ppc_elf_check_relocs): Don't create needless plt_entry info
34 for non-pie executables. Don't test info->pie when info->shared
35 already covers that case.
36 (ppc_elf_gc_sweep_hook): Adjust for above change.
37 (add_stub_sym): Don't test info->pie when info->shared tested.
38 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
39 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
40 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
41 (ppc_elf_relocate_section): Likewise.
43 2009-08-03 Alan Modra <amodra@bigpond.net.au>
45 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
46 for local ifunc symbols in non-pie executables, regardless of
47 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
48 code so that it's obvious that we only do anything special for
50 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
51 (allocate_dynrelocs): Correct comment for syms defined in plt.
52 Don't specially allocate ifunc dyn relocs.
53 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
54 (ppc_elf_relocate_section): Set "relocation" value for ifunc
55 syms in non-pie executables. No specially allocated dyn relocs
56 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
57 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
60 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
61 Jakub Jelinek <jakub@redhat.com>
64 * elf32-i386.c (elf_i386_tls_transition): Check executable
65 instead of shared for TLS when building PIE.
66 (elf_i386_check_relocs): Likewise.
67 (elf_i386_allocate_dynrelocs): Likewise.
68 (elf_i386_relocate_section): Likewise.
70 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
71 instead of shared for TLS when building PIE.
72 (elf64_x86_64_check_relocs): Likewise.
73 (elf64_x86_64_allocate_dynrelocs): Likewise.
74 (elf64_x86_64_relocate_section): Likewise.
76 2009-07-31 Anthony Green <green@moxielogic.com>
78 * config.bfd (targ_cpu): Add moxie-uclinux support.
80 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
82 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
84 2009-07-30 Alan Modra <amodra@bigpond.net.au>
86 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
87 used by indirect function support. Count dynamic relocs for
89 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
90 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
91 in iplt and their relocs in reliplt. Don't make ifunc syms
92 dynamic. Allocate got entry relocs for non-dynamic ifunc in
93 reliplt. Handle other dynamic relocs for ifunc.
94 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
95 ifunc in reliplt, likewise relocs for got against local ifunc.
96 Typo fix on reliplt size adjust.
97 (ppc_elf_relocate_section): Don't use plt scheme of allocating
98 relocs 1-1 with entries for iplt, instead just add using
99 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
100 Error on invalid ifunc dyn relocs.
101 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
103 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
104 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
105 (ppc64_elf_reloc_type_lookup): Handle new relocs.
106 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
107 (allocate_dynrelocs): As for elf32-ppc.c above.
108 (ppc64_elf_size_dynamic_sections): Likewise.
109 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
110 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
111 (ppc_size_one_stub): Similarly.
112 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
114 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
116 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
118 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
119 change. Add note to head comment.
121 2009-07-28 Jan Beulich <jbeulich@novell.com>
123 * archive.c (get_extended_arelt_filename): Remove redundant
124 range check on index.
126 2009-07-27 Doug Kwan <dougkwan@google.com>
128 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
130 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
132 * archures.c bfd_*_arch): Sorted.
133 (bfd_archures_list): Likewise.
135 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
137 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
138 to R_cr16_NUM32 relocation.
140 2009-07-26 Michael Eager <eager@eagercon.com>
142 * archures.c: Add bfd_mach_ppc_405
145 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
147 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
148 * cpu-l1om.c (bfd_l1om_arch): Likewise.
150 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
152 * archures.c (bfd_architecture): Add bfd_arch_l1om.
153 (bfd_l1om_arch): New.
154 (bfd_archures_list): Add &bfd_l1om_arch.
155 * bfd-in2.h: Regenerated.
157 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
158 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
159 if bfd_elf64_x86_64_freebsd_vec is supported.
160 (targ_selvecs): Likewise.
162 * configure.in: Support bfd_elf64_l1om_vec and
163 bfd_elf64_l1om_freebsd_vec.
164 * configure: Regenerated.
168 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
169 (bfd_elf64_l1om_vec): Likewise.
170 (bfd_elf64_l1om_freebsd_vec): Likewise.
172 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
173 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
174 * Makefile.in: Regenerated.
176 * targets.c (bfd_elf64_l1om_vec): New.
177 (bfd_elf64_l1om_freebsd_vec): Likewise.
178 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
179 bfd_elf64_l1om_freebsd_vec.
181 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
182 Alan Modra <amodra@bigpond.net.au>
184 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
185 * bfd-in2.h: Regenerate.
186 * libbfd.h: Regenerate.
187 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
188 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
189 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
191 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
194 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
195 instead of shared for R_X86_64_TPOFF32.
196 (elf64_x86_64_relocate_section): Likewise.
198 2009-07-23 Ulrich Drepper <drepper@redhat.com>
200 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
201 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
202 with the BSF_GNU_UNIQUE flag bit set.
203 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
204 for symbols with STB_GNU_UNIQUE binding.
205 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
206 with the STB_GNU_UNIQUE binding.
207 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
208 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
209 symbols with the unique_global field set.
210 (elf_link_output_extsym): Set unique_global field for symbols with
211 the STB_GNU_UNIQUE binding.
212 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
213 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
215 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
217 * bfd-in2.h: Regenerate.
219 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
221 * elflink.c (elf_link_output_extsym): Revert the last change.
223 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
226 * elflink.c (elf_link_output_extsym): Special case ifunc syms
227 when ref_regular, not def_regular.
229 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
232 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
233 from a DSO into a normal FUNC symbol.
234 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
235 a normal FUNC symbol.
237 2009-07-17 Chao-ying Fu <fu@mips.com>
239 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
240 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
241 interlocking, the last PLT entry needs a nop in the branch delay slot.
242 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
243 output the last two PLT entries in reverse order.
245 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
247 * elf32-i386.c (elf_i386_relocate_section): Don't get local
248 STT_GNU_IFUNC symbol for relocatable link.
249 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
251 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
253 * bfdio.c (bfd_iovec): Add comments for bmmap.
254 * bfd-in2.h: Regenerated.
256 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
258 * Makefile.am: Run "make dep-am".
259 * Makefile.in: Regenerated.
261 2009-07-10 Doug Kwan <dougkwan@google.com>
263 * elf32-arm.c (stub_hash_newfunc): Initialize fields
264 target_addend and orig_insn.
266 2009-07-10 Tom Tromey <tromey@redhat.com>
268 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
269 (elf-eh-frame.lo): Likewise.
270 (elf32-bfin.lo): Likewise.
271 (elf32-frv.lo): Likewise.
272 (elf32-xc16x.lo): Likewise.
273 * Makefile.in: Rebuild.
274 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
275 * elf-eh-frame.c: Likewise.
276 * elf32-bfin.c: Likewise.
277 * elf32-frv.c: Likewise.
278 * elf32-xc16x.c: Likewise.
280 2009-07-10 Julian Brown <julian@codesourcery.com>
282 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
283 symbol a stub entry is derived from, not the entry for the stub
284 itself, in call to elf32_arm_final_link_relocate.
286 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
288 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
289 when reporting addends.
291 2009-07-10 Alan Modra <amodra@bigpond.net.au>
293 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
294 data even when no stubs.
295 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
297 2009-07-10 Alan Modra <amodra@bigpond.net.au>
299 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
300 (ppc_elf_get_synthetic_symtab): Report addend.
302 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
303 (ppc_elf_create_glink): New function.
304 (ppc_elf_create_dynamic_sections): Use it.
305 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
306 (update_local_sym_info): Allocate space for local_plt array.
307 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
309 (is_branch_reloc): New function.
310 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
311 (ppc_elf_gc_sweep_hook): Likewise.
312 (ppc_elf_adjust_dynamic_symbol): Likewise.
313 (allocate_dynrelocs): Likewise.
314 (ppc_elf_size_dynamic_sections): Likewise.
315 (ppc_elf_relocate_section): Likewise.
316 (branch_reloc_hash_match): Use is_branch_reloc.
317 (ppc_elf_tls_optimize): Adjust for local_plt.
318 (write_glink_stub): New function, extracted from..
319 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
320 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
321 branch table when dynamic.
322 (elf_backend_post_process_headers): Define.
323 * elf64-ppc.c (elf_backend_post_process_headers): Define.
324 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
325 (ppc64_elf_get_synthetic_symtab): Report addend.
326 (struct ppc_stub_hash_entry): Add plt_ent.
328 (struct ppc_link_hash_table): Add iplt and reliplt.
329 (create_linkage_sections): Make .iplt and .rela.iplt sections.
330 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
331 (update_local_sym_info): Allocate space for local_plt array.
332 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
334 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
335 and don't change hash flags here.
336 (is_branch_reloc): New function.
337 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
338 (ppc64_elf_gc_sweep_hook): Likewise.
339 (ppc64_elf_adjust_dynamic_symbol): Likewise.
340 (allocate_dynrelocs): Likewise.
341 (ppc64_elf_size_dynamic_sections): Likewise.
342 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
343 (ppc64_elf_size_stubs): Likewise.
344 (ppc64_elf_relocate_section): Likewise.
345 (get_sym_h): Adjust for local_plt.
346 (branch_reloc_hash_match): Use is_branch_reloc.
347 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
348 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
350 2009-07-10 Alan Modra <amodra@bigpond.net.au>
352 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
354 2009-07-10 Alan Modra <amodra@bigpond.net.au>
356 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
357 and ref_regular_nonweak comment.
358 * elflink.c (elf_link_output_extsym): Special case ifunc syms
359 when def_regular, not ref_regular.
360 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
361 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
362 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
364 2009-07-09 Alan Modra <amodra@bigpond.net.au>
366 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
367 of malloc'd struct call_info.
368 (pasted_function): Likewise, priority too.
370 2009-07-07 Alan Modra <amodra@bigpond.net.au>
372 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
373 alignment when packing sections into overlays.
375 2009-07-03 Cary Coutant <ccoutant@google.com>
377 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
379 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
381 * coffcode.h (sec_to_styp_flags): Partially revert (functional
382 changes only) earlier patch:-
384 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
386 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
387 give .debug and .reloc data characteristics.
388 (DOT_RELOC): New define for .reloc section string.
389 (coff_write_object_contents): Use DOT_RELOC instead of string.
391 2009-07-02 Tom Tromey <tromey@redhat.com>
393 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
394 * bfdwin.c (bfd_free_window): Cast to unsigned long.
396 2009-07-01 Nick Clifton <nickc@redhat.com>
398 * elf-m10300.c: Remove trailing white space.
401 2009-07-01 Douglas B Rupp <rupp@gnat.com>
403 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
404 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
405 * configure.in: Use them.
406 * configure: Regenerate.
407 * config.in: Regnerate.
408 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
409 #define _BSD_SOURCE. Add comments.
410 (vms_file_stats_name): Calculate creation date based on available
411 runtime data. Return 1 for version instead of 0.
413 2009-07-01 Nick Clifton <nickc@redhat.com>
416 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
417 to R_ARM_THM_PC8 relocation.
419 2009-06-29 Nick Clifton <nickc@redhat.com>
421 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
422 different uses of the relocations addend when a symbol is in a
425 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
428 * elf.c (bfd_section_from_shdr): Don't change sh_link for
429 SHT_REL/SHT_RELA sections on executable nor shared library.
430 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
433 2009-06-25 Nick Clifton <nickc@redhat.com>
435 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
436 symbols with SEC_MERGE flag.
438 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
440 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
441 give .debug and .reloc data characteristics.
442 (DOT_RELOC): New define for .reloc section string.
443 (coff_write_object_contents): Use DOT_RELOC instead of string.
445 2009-06-25 Tristan Gingold <gingold@adacore.com>
447 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
448 (bfd_mach_o_canonicalize_dynamic_symtab)
449 (bfd_mach_o_get_synthetic_symtab): Defines.
450 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
451 (TARGET_NAME): Use Mach-O specific functions for dynamic.
453 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
454 for scattered relocations.
455 (bfd_mach_o_i386_print_thread): New function.
456 (bfd_mach_o_print_thread): Define.
458 * mach-o.c (text_section_names_xlat): Add an entry for __const.
459 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
460 New functions extracted from ...
461 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
462 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
463 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
464 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
465 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
466 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
468 (bfd_mach_o_scan_read_dylib): Ditto.
469 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
471 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
472 decode isym and flags on little endian targets. Set dysymtab field.
473 (bfd_mach_o_scan_start_address): Adjust for enum names.
474 (bfd_mach_o_lookup_section): Do not look for segments anymore.
475 (bfd_mach_o_print_section): Display bfd section name.
476 (bfd_mach_o_print_segment): Display none if no name.
477 (bfd_mach_o_print_dysymtab): Display next index for local, external
478 and undefined symbols.
479 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
480 Display dylinker name. Display thread and unixthread commands content.
481 (bfd_mach_o_print_thread): New macro.
483 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
484 (bfd_mach_o_ppc_thread_flavour): Ditto.
485 (bfd_mach_o_i386_thread_flavour): Ditto.
486 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
487 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
488 BFD_MACH_O_THREAD_STATE_NONE.
489 (bfd_mach_o_segment_command): Remove segment field.
490 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
491 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
492 (bfd_mach_o_prebound_dylib_command): Ditto.
493 (bfd_mach_o_dylib_command): Ditto.
494 (bfd_mach_o_prebound_dylib_command): Remove section field.
495 (mach_o_data_struct): Add dysymtab field.
496 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
497 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
498 (bfd_mach_o_build_commands): Remove parameter names and attributes.
499 (bfd_mach_o_get_dynamic_reloc_upper_bound)
500 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
502 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
504 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
505 field of struct dirent.
507 2009-06-23 Tristan Gingold <gingold@adacore.com>
509 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
510 of this macro. Fix indentation.
512 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
514 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
515 destination for defined dynamic symbols when deciding whether to
516 insert a stub or not.
517 (allocate_dynrelocs): Make sure functions are not marked as Thumb
518 when actually accessed through a PLT, even when generating a
521 2009-06-22 Tristan Gingold <gingold@adacore.com>
523 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
526 2009-06-22 Alan Modra <amodra@bigpond.net.au>
528 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
529 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
531 2009-06-22 Alan Modra <amodra@bigpond.net.au>
533 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
535 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
537 * elflink.c (elf_link_add_object_symbols): Avoid warning
538 from -Wjump-misses-init in gcc 4.5.0.
540 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
542 * elf32-i386.c (elf_i386_check_relocs): Properly check local
544 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
546 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
548 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
549 r_symndx. Report local symbol name on error.
550 (elf_i386_check_relocs): Updated. Report local symbol name on
552 (elf_i386_gc_sweep_hook): Updated.
553 (elf_i386_relocate_section): Likewise.
555 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
556 r_symndx. Report local symbol name on error.
557 (elf64_x86_64_check_relocs): Updated. Report local symbol name
559 (elf64_x86_64_gc_sweep_hook): Updated.
560 (elf64_x86_64_relocate_section): Likewise.
562 2009-06-19 Tristan Gingold <gingold@adacore.com>
564 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
566 2009-06-19 Tristan Gingold <gingold@adacore.com>
568 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
569 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
570 (bfd_mach_o_valid): Ditto.
571 (bfd_mach_o_wide_p): Ditto.
572 (bfd_mach_o_canonicalize_reloc): Ditto.
573 (bfd_mach_o_build_commands): Ditto.
574 (bfd_mach_o_scan_read_thread): Ditto.
575 (bfd_mach_o_flatten_sections): Ditto.
576 (bfd_mach_o_scan_start_address): Ditto.
577 (bfd_mach_o_lookup_section): Ditto.
578 (bfd_mach_o_core_fetch_environment): Ditto.
579 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
580 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
581 (bfd_mach_o_scan_write_symtab): Ditto.
582 Use macros instead of hard-coded values.
583 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
584 Use bfd_mach_o_get_data instead of direct access. Use macros
585 instead of hard-coded values.
586 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
587 Remove sym argument and get section from mdata.
588 Move code into the else branch.
589 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
590 Remove sym argument and get section from mdata. Adjust code.
591 (bfd_mach_o_scan_read_dylib): Move assertion into the created
592 switch (which replaces consecutive if statements).
593 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
594 module table, table of content, indirect symbols and external
596 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
598 (bfd_mach_o_scan_read_linkedit): New function.
599 (bfd_mach_o_scan_read_str): Ditto.
600 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
602 (bfd_mach_o_get_symtab_upper_bound): Remove check as
603 bfd_mach_o_count_symbols never returns an error.
604 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
605 symtab field (there might be only one symtab).
606 (bfd_mach_o_scan_read_command): Handle reexported dylib.
607 Handle sub frameworks, sub umbrella, sub library and sub client.
608 Read code signature and segment split info commands.
609 (bfd_mach_o_scan): Reindent.
610 (bfd_mach_o_xlat_name): New type.
611 (bfd_mach_o_print_flags): New function.
612 (bfd_mach_o_get_name): Ditto.
613 (bfd_mach_o_cpu_name): New variable.
614 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
615 (bfd_mach_o_section_type_name)
616 (bfd_mach_o_section_attribute_name)
617 (bfd_mach_o_load_command_name): New variables.
618 (bfd_mach_o_print_private_header): New function.
619 (bfd_mach_o_print_section_map): New function extracted from
620 bfd_mach_o_print_private_bfd_data.
621 (bfd_mach_o_print_section): Ditto. Print more infos.
622 (bfd_mach_o_print_segment): Ditto.
623 (bfd_mach_o_print_dysymtab): Ditto.
624 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
625 load weak dylib, reexport dylib and id dylib.
626 Handle code signature and segment_split info.
627 Handle sub frameworks, sub umbrella, sub library and sub client.
628 (bfd_mach_o_section_get_nbr_indirect): New function.
630 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
631 (bfd_mach_o_header_flags): New enum to define header flags.
632 (bfd_mach_o_section_attribute): New enum to replace ...
633 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
634 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
635 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
636 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
637 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
638 these removed macros.
639 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
640 (bfd_mach_o_dylib_module): New type.
641 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
643 (bfd_mach_o_dylib_table_of_content): New type.
644 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
645 (bfd_mach_o_dylib_reference): New type.
646 (BFD_MACH_O_REFERENCE_SIZE): New macro.
647 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
648 modules, toc, references and indirect syms.
649 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
650 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
651 unused). Add comment.
652 (bfd_mach_o_dylib_command): Ditto.
653 (bfd_mach_o_prebound_dylib_command): Ditto.
654 (bfd_mach_o_linkedit_command): New type.
655 (bfd_mach_o_str_command): New type.
656 (bfd_mach_o_load_command): Add linkedit and str fields.
657 (mach_o_data_struct): Add symtab field.
658 (bfd_get_mach_o_data): Renamed to ...
659 (bfd_mach_o_get_data): ... this new macro.
660 (bfd_mach_o_scan_read_symtab_symbol,
661 bfd_mach_o_scan_read_symtab_strtab,
662 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
664 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
665 instead of direct access.
667 2009-06-19 Alan Modra <amodra@bigpond.net.au>
669 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
670 R_PPC_PLTREL24 relocs.
671 (ppc_elf_relocate_section): Likewise.
673 2009-06-19 Alan Modra <amodra@bigpond.net.au>
675 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
676 pointer to sym hash. Update all uses.
677 (update_plt_info): Likewise. Don't check addend here.
679 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
681 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
682 bfd_sym_from_r_symndx.
683 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
685 2009-06-18 Alan Modra <amodra@bigpond.net.au>
687 * elf-bfd.h (struct sym_sec_cache): Delete.
688 (struct sym_cache): New.
689 (bfd_section_from_r_symndx): Delete prototype.
690 (bfd_sym_from_r_symndx): Define prototype.
691 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
692 (bfd_sym_from_r_symndx): ..new function.
693 * elf32-arm.c: Update all uses of struct sym_sec_cache and
694 bfd_section_from_r_symndx to new struct and function.
695 * elf32-bfin.c: Likewise.
696 * elf32-hppa.c: Likewise.
697 * elf32-i386.c: Likewise.
698 * elf32-m32r.c: Likewise.
699 * elf32-m68hc1x.c: Likewise.
700 * elf32-m68hc1x.h: Likewise.
701 * elf32-m68k.c: Likewise.
702 * elf32-ppc.c: Likewise.
703 * elf32-s390.c: Likewise.
704 * elf32-sh.c: Likewise.
705 * elf64-ppc.c: Likewise.
706 * elf64-s390.c: Likewise.
707 * elf64-x86-64.c: Likewise.
708 * elfxx-sparc.c: Likewise.
709 * elfxx-sparc.h: Likewise.
711 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
713 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
714 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
716 2009-06-18 Nick Clifton <nickc@redhat.com>
718 * elflink.c (elf_link_sort_relocs): Return early if there are no
721 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
723 Merge cegcc and mingw32ce target name changes from
726 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
728 * config.bfd: Add arm*-*-cegcc* target.
730 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
732 * config.bfd: Add arm-*-mingw32ce* target.
734 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
736 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
737 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
738 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
739 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
741 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
743 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
744 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
745 * elf32-i386.c (elf_i386_check_relocs): Use it.
746 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
748 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
750 * elf-bfd.h (elf_dyn_relocs): New.
752 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
753 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
755 (elf_i386_copy_indirect_symbol): Likewise.
756 (elf_i386_check_relocs): Likewise.
757 (elf_i386_gc_sweep_hook): Likewise.
758 (elf_i386_allocate_dynrelocs): Likewise.
759 (elf_i386_readonly_dynrelocs): Likewise.
760 (elf_i386_size_dynamic_sections): Likewise.
762 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
763 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
765 (elf64_x86_64_copy_indirect_symbol): Updated.
766 (elf64_x86_64_check_relocs): Likewise.
767 (elf64_x86_64_gc_sweep_hook): Likewise.
768 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
769 (elf64_x86_64_allocate_dynrelocs): Likewise.
770 (elf64_x86_64_readonly_dynrelocs): Likewise.
771 (elf64_x86_64_size_dynamic_sections): Likewise.
773 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
775 * elf32-arm.c (create_got_section): Get existing .rela.got
777 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
778 * elf32-lm32.c (create_got_section): Likewise.
779 * elf32-m32r.c (create_got_section): Likewise.
780 * elf32-ppc.c (ppc_elf_create_got): Likewise.
781 * elf32-s390.c (create_got_section): Likewise.
782 * elf32-sh.c (create_got_section): Likewise.
783 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
784 * elf64-s390.c (create_got_section): Likewise.
785 * elfxx-sparc.c (create_got_section): Likewise.
787 * elflink.c (_bfd_elf_create_got_section): Properly initialize
790 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
792 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
794 * elf32-i386.c (elf_i386_local_hash): Removed.
795 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
796 (elf_i386_get_local_sym_hash): Likewise.
798 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
799 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
800 (elf64_x86_64_get_local_sym_hash): Likewise.
801 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
802 (get_local_sym_hash): Likewise.
804 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
806 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
807 rel_got_sec and plt_sec.
808 (elfNN_ia64_relax_section): Updated.
809 (elfNN_ia64_create_dynamic_sections): Likewise.
811 (allocate_dynrel_entries): Likewise.
812 (elfNN_ia64_size_dynamic_sections): Likewise.
813 (set_got_entry): Likewise.
814 (elfNN_ia64_choose_gp): Likewise.
815 (elfNN_ia64_relocate_section): Likewise.
816 (elfNN_ia64_finish_dynamic_symbol): Likewise.
817 (elfNN_ia64_finish_dynamic_sections): Likewise.
819 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
821 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
824 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
826 * configure.in (elf): Add elf-ifunc.lo.
828 * configure: Regenerated.
829 * Makefile.in: Likewise.
831 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
832 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
834 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
835 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
837 (elf_i386_link_hash_table_create): Likewise.
838 (elf_i386_create_dynamic_sections): Likewise.
839 (elf_i386_check_relocs): Likewise.
840 (elf_i386_allocate_dynrelocs): Likewise.
841 (elf_i386_size_dynamic_sections): Likewise.
842 (elf_i386_relocate_section): Likewise.
843 (elf_i386_finish_dynamic_symbol): Likewise.
844 (elf_i386_finish_dynamic_sections): Likewise.
845 (elf_i386_create_got_section): Removed.
847 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
848 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
850 (elf64_x86_64_compute_jump_table_size): Updated.
851 (elf64_x86_64_link_hash_table_create): Likewise.
852 (elf64_x86_64_create_dynamic_sections): Likewise.
853 (elf64_x86_64_check_relocs): Likewise.
854 (elf64_x86_64_allocate_dynrelocs): Likewise.
855 (elf64_x86_64_size_dynamic_sections): Likewise.
856 (elf64_x86_64_relocate_section): Likewise.
857 (elf64_x86_64_finish_dynamic_symbol): Likewise.
858 (elf64_x86_64_finish_dynamic_sections): Likewise.
859 (elf64_x86_64_create_got_section): Removed.
861 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
862 for pointer alignment. Set up section pointers.
863 (_bfd_elf_create_dynamic_sections): Likewise.
864 (_bfd_elf_create_ifunc_sections): Moved to ...
865 * elf-ifunc.c: Here. New.
867 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
868 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
871 2009-06-16 Doug Kwan <dougkwan@google.com>
873 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
874 to bfd_signed_vma. Cast constant operands which are used in
875 offset related expressions to bfd_signed_vma type as appropriate.
877 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
879 * elf32-vax.c (elf_vax_plt_sym_val): New function.
880 (elf_backend_plt_sym_val): Define.
882 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
884 * elf32-vax.c (elf_vax_reloc_type_class): New function.
885 (elf_backend_reloc_type_class): Define.
887 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
889 * elf32-vax.c (elf_vax_relocate_section): For symbol references
890 from an executable to a shared library treat R_VAX_PC32
891 relocations as R_VAX_PLT32 ones.
893 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
895 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
896 symbols in GOT space calculation.
897 (elf_vax_relocate_section): Adjust accordingly.
899 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
901 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
904 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
906 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
908 (elf_vax_relocate_section): Likewise.
910 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
912 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
913 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
915 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
917 * elf32-i386.c (elf_i386_check_relocs): Reformat.
918 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
920 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
922 * Makefile.am: Run "make dep-am".
923 * Makefile.in: Regenerated.
925 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
927 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
928 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
930 2009-06-15 Nick Clifton <nickc@redhat.com>
932 * po/ru.po: New Russian translation.
933 * configure.in (ALL_LINGUAS): Add ru.
934 * configure: Regenerate.
936 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
938 * elf32-i386.c: Remove duplicated comments.
940 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
943 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
944 dynamic IFUNC pointer in non-shared object. Use .got.plt
945 for IFUNC definition in PIE.
946 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
949 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
950 dynamic IFUNC pointer in non-shared object. Use .got.plt
951 for IFUNC definition in PIE.
952 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
955 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
957 * elf32-i386.c (elf_i386_check_relocs): Properly report
958 local symbol for unhandled relocation against STT_GNU_IFUNC
960 (elf_i386_relocate_section): Likewise.
961 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
962 (elf64_x86_64_relocate_section): Likewise.
964 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
967 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
968 (elf_i386_link_hash_table): Add loc_hash_table and
970 (elf_i386_local_hash): New.
971 (elf_i386_local_htab_hash): Likewise.
972 (elf_i386_local_htab_eq): Likewise.
973 (elf_i386_get_local_sym_hash): Likewise.
974 (elf_i386_link_hash_table_free): Likewise.
975 (elf_i386_allocate_local_dynrelocs): Likewise.
976 (elf_i386_finish_local_dynamic_symbol): Likewise.
977 (bfd_elf64_bfd_link_hash_table_free): Likewise.
978 (elf_i386_link_hash_table_create): Create loc_hash_table and
980 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
981 (elf_i386_size_dynamic_sections): Likewise.
982 (elf_i386_relocate_section): Likewise.
983 (elf_i386_finish_dynamic_sections): Likewise.
984 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
987 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
988 (elf64_x86_64_link_hash_table): Add loc_hash_table and
990 (elf64_x86_64_local_hash): New.
991 (elf64_x86_64_local_htab_hash): Likewise.
992 (elf64_x86_64_local_htab_eq): Likewise.
993 (elf64_x86_64_get_local_sym_hash): Likewise.
994 (elf64_x86_64_link_hash_table_free): Likewise.
995 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
996 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
997 (bfd_elf64_bfd_link_hash_table_free): Likewise.
998 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1000 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1002 (elf64_x86_64_size_dynamic_sections): Likewise.
1003 (elf64_x86_64_relocate_section): Likewise.
1004 (elf64_x86_64_finish_dynamic_sections): Likewise.
1005 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1008 2009-06-10 Philip Blundell <philb@gnu.org>
1010 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1011 elf_sec->this_hdr == NULL.
1013 2009-06-12 Tristan Gingold <gingold@adacore.com>
1015 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1016 * bfd-in2.h: Regenerated.
1017 * libbfd.h: Regenerated.
1019 * mach-o.c (FILE_ALIGN): New macro.
1020 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1021 (bfd_mach_o_print_symbol): Ditto.
1022 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1023 (bfd_mach_o_get_reloc_upper_bound): New function.
1024 (bfd_mach_o_canonicalize_reloc): Ditto.
1025 (bfd_mach_o_scan_write_relocs): Ditto.
1026 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1027 (bfd_mach_o_scan_write_section_64): Ditto.
1028 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1029 written for load command. Do not compute section file offset.
1030 (bfd_mach_o_scan_write_segment_64): Ditto.
1031 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1032 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1034 (bfd_mach_o_mangle_symbols): ... this new function.
1035 (bfd_mach_o_write_contents): Be sure to have load commands built.
1036 Call bfd_mach_o_mangle_symbols.
1037 (bfd_mach_o_build_commands): Adjust for filelen field.
1038 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1039 Do not set symtab file offset anymore here.
1040 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1041 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1042 Set reloc_count and rel_filepos section fields.
1043 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1045 (bfd_mach_o_scan_read_section_64): Ditto.
1046 (bfd_mach_o_scan_read_section): Ditto.
1047 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1048 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1049 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1050 Handle weak-ref symbols.
1051 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1052 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1053 (bfd_mach_o_scan): Remove assignment to removed field.
1054 (bfd_mach_o_mkobject_init): Ditto.
1055 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1056 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1057 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1058 (bfd_mach_o_swap_reloc_in): Ditto.
1059 (bfd_mach_o_swap_reloc_out): Ditto.
1061 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1062 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1063 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1064 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1065 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1066 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1067 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1068 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1069 (BFD_MACH_O_N_WEAK_DEF): New macros.
1071 (bfd_mach_o_section_type): Add new enumeration values.
1072 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1073 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1074 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1075 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1077 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1078 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1079 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1080 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1081 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1082 (BFD_MACH_O_RELENT_SIZE): Ditto.
1083 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1084 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1085 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1086 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1087 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1088 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1089 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1090 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1091 (bfd_mach_o_reloc_info): New struct.
1092 (bfd_mach_o_asymbol): New struct.
1093 (bfd_mach_o_symtab_command): The symbols field is now of type
1095 (bfd_mach_o_load_command): The offset and len fields are now of type
1097 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1098 Add a filelen field. Add comments.
1099 (bfd_mach_o_backend_data): New struct.
1100 (bfd_mach_o_get_backend_data): New macro.
1101 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1103 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1104 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1105 (bfd_mach_o_canonicalize_reloc): Ditto.
1107 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1108 duplicated macro. Now defined to _bfd_generic_is_local_label.
1109 (TARGET_NAME_BACKEND): New macro...
1110 (TARGET_NAME_BACKEND): ... used to name a new variable.
1111 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1112 Mach-O backend data.
1114 * mach-o-i386.c (i386_howto_table): New variable.
1115 (bfd_mach_o_i386_swap_reloc_in): New function.
1116 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1117 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1118 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1119 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1120 (bfd_mach_o_bfd_reloc_type_lookup)
1121 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1123 2009-06-11 Eric Paris <eparis@redhat.com>
1124 Nick Clifton <nickc@redhat.com>
1126 * opncls.c (_maybe_make_executable): New function. Gives execute
1127 permission to an executable bfd that was opened for writing
1128 provided that it is a regular file. Replaces common code found in...
1129 (bfd_close): here and ...
1130 (bfd_close_all_done): here.
1132 2009-06-11 Anthony Green <green@moxielogic.com>
1134 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1135 * bfd-in2.h: Rebuilt.
1136 * libbfd.h: Rebuilt.
1137 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1139 (moxie_reloc_map): Ditto.
1140 Clean up copyright notice.
1142 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1144 * bfd-in2.h: bfd_mmap prototype.
1145 * bfdio.c (bfd_mmap): New function.
1146 * libbfd.h (bfd_iovec): Add bmmap.
1147 * cache.c (cache_bmmap): New function.
1148 (cache_iovec): Initialize bmmap member.
1149 * opencls.c (opncls_bmmap): New function.
1150 (opncls_iovec): Initialize bmmap member.
1152 2009-06-09 Tristan Gingold <gingold@adacore.com>
1154 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1155 and stabstr_segment fields.
1156 (mach_o_be_vec, mach_o_le_vec): Removed
1157 (bfd_mach_o_version): New prototype.
1159 * mach-o.c (bfd_mach_o_version): Make this function public.
1160 (mach_o_wide_p): New function.
1161 (bfd_mach_o_wide_p): Ditto.
1162 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1164 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1165 Search in the list only if the name starts with a dot.
1166 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1167 test. Check bfd_seek status.
1168 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1169 (bfd_mach_o_scan_write_section_32): Ditto.
1170 (bfd_mach_o_scan_write_section_64): Ditto.
1171 (bfd_mach_o_scan_write_section): Removed.
1172 (bfd_mach_o_scan_write_segment): Split into ...
1173 (bfd_mach_o_scan_write_segment_32): ... this and ...
1174 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1175 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1176 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1177 symbol table. Now returns a boolean.
1178 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1179 Adjust for status type.
1180 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1181 test. Write symbol table. Numbers the sections.
1182 (bfd_mach_o_read_header): Check bfd_seek status.
1183 Use mach_o_wide_p instead of hard-coded test.
1184 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1185 (bfd_mach_o_scan_read_section_64): Ditto.
1186 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1187 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1188 handled common symbols.
1189 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1190 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1191 (bfd_mach_o_scan_read_dylinker): Ditto.
1192 (bfd_mach_o_scan_read_dylib): Ditto.
1193 (bfd_mach_o_scan_read_thread): Ditto.
1194 (bfd_mach_o_scan_read_symtab): Ditto.
1195 Do not create a section for the stabs.
1196 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1197 (bfd_mach_o_scan_read_segment): Ditto.
1198 (bfd_mach_o_scan_read_command): Ditto.
1199 (bfd_mach_o_scan_start_address): Ditto.
1200 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1201 (bfd_mach_o_archive_p): Check bfd_seek status.
1202 (bfd_mach_o_core_fetch_environment): Ditto.
1204 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1206 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1208 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1209 (elf_i386_link_hash_table_create): Initialize irelifunc.
1210 (elf_i386_check_relocs): Updated. Set up irelifunc for
1212 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1213 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1215 (elf_i386_relocate_section): Likewise.
1217 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1218 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1219 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1221 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1222 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1224 (elf64_x86_64_relocate_section): Likewise.
1226 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1228 (_bfd_elf_create_ifunc_sections): This.
1230 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1232 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1235 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1237 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1238 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1239 building shared object. Check info->executable instead of
1240 !info->shared when setting non_got_ref.
1241 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1242 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1243 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1245 (elf_i386_relocate_section): Output dynamic relocation for
1246 R_386_32 against STT_GNU_IFUNC symbol to get the real
1247 function address when building shared object.
1248 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1249 relocation for STT_GNU_IFUNC symbol in shared object.
1251 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1252 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1253 symbol when building shared object. Check info->executable
1254 instead of !info->shared when setting non_got_ref.
1255 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1256 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1257 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1259 (elf64_x86_64_relocate_section): Output dynamic relocation
1260 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1261 function address when building shared object.
1262 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1263 relocation for STT_GNU_IFUNC symbol in shared object.
1265 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1267 * Makefile.am: Run "make dep-am".
1268 (BFD32_BACKENDS): Add mach-o-i386.lo.
1269 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1270 * Makefile.in: Regenerate.
1272 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1274 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1275 when looking for soft-icache stubs.
1277 2009-06-05 Tristan Gingold <gingold@adacore.com>
1279 * mach-o.h: Update copyright year.
1280 (bfd_mach_o_mach_header_magic): New enum.
1281 (bfd_mach_o_cpu_subtype): Now an enum.
1282 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1283 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1284 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1285 (bfd_mach_o_load_command): Field type_required is now a boolean.
1286 Reindent prototypes.
1287 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1288 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1289 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1290 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1291 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1292 (bfd_mach_o_canonicalize_symtab): Ditto.
1293 (bfd_mach_o_get_symbol_info): Ditto.
1294 (bfd_mach_o_print_symbol): Ditto.
1295 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1296 (bfd_mach_o_make_empty_symbol): Ditto.
1297 (bfd_mach_o_write_contents): Ditto.
1299 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1300 bfd_mach_o_mkobject): Defines.
1301 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1302 Do not check with target vector but with flavour.
1303 (struct mach_o_section_name_xlat): New declaration.
1304 (dwarf_section_names_xlat): Ditto.
1305 (text_section_names_xlat): Ditto.
1306 (data_section_names_xlat): Ditto.
1307 (struct mach_o_segment_name_xlat): Ditto.
1308 (segsec_names_xlat): Ditto.
1309 (bfd_mach_o_convert_section_name_to_bfd): New function.
1310 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1311 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1312 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1313 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1314 Accept any input and output flavour. Do not share private data
1316 (bfd_mach_o_count_symbols): Add a comment.
1317 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1318 (bfd_mach_o_canonicalize_symtab): Ditto.
1319 (bfd_mach_o_get_symbol_info): Ditto.
1320 (bfd_mach_o_print_symbol): Ditto.
1321 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1322 Use constants instead of hard-coded values.
1323 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1325 (bfd_mach_o_scan_write_section_64): Ditto.
1326 (bfd_mach_o_scan_write_segment): Ditto.
1327 Do not copy sections anymore.
1328 (bfd_mach_o_write_contents): Make it public.
1329 Remove dead code. Rewrite typeflag assignment.
1330 (bfd_mach_o_build_commands): New function.
1331 (bfd_mach_o_set_section_contents): Ditto.
1332 (bfd_mach_o_make_empty_symbol): Make it public.
1333 (bfd_mach_o_read_header): Make it static.
1334 Convert to bfd_boolean.
1335 Use constants instead of hard-coded values.
1336 (bfd_mach_o_make_bfd_section): Call
1337 bfd_mach_o_convert_section_name_to_bfd to create name.
1338 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1340 (bfd_mach_o_scan_read_section_64): Ditto.
1341 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1342 a segment anymore. Use constants instead of hard-coded values.
1343 (bfd_mach_o_scan_read_command): Fix style.
1344 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1345 Get rid of BFD_IO_FUNCS.
1346 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1347 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1348 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1349 (bfd_mach_o_object_p): Removed.
1350 (bfd_mach_o_gen_core_p): New function, replaces ...
1351 (bfd_mach_o_core_p): ... deleted.
1352 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1354 * mach-o-i386.c: New file.
1355 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1356 * configure.in (TDEFINES): Add mach_o_i386_vec.
1357 * configure: Regenerated.
1358 * targets.c: Add mach_o_i386_vec.
1360 * mach-o.c: Update copyright years.
1361 (BFD_IO_FUNCS): Remove (was not used).
1362 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1363 bfd_mach_o_slurp_extended_name_table,
1364 bfd_mach_o_construct_extended_name_table,
1365 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1366 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1367 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1368 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1369 bfd_mach_o_get_section_contents_in_window,
1370 bfd_mach_o_bfd_is_local_label_name,
1371 bfd_mach_o_bfd_is_target_special_symbol,
1372 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1373 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1374 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1375 bfd_mach_o_minisymbol_to_symbol,
1376 bfd_mach_o_bfd_get_relocated_section_contents,
1377 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1378 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1379 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1380 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1381 bfd_mach_o_bfd_merge_private_bfd_data,
1382 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1383 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1384 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1385 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1386 bfd_mach_o_bfd_copy_private_header_data,
1387 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1388 * mach-o-target.c: ... here.
1389 Update copyright years.
1391 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1393 * dep-in.sed: Don't use \n in replacement part of s command.
1394 * Makefile.am (DEP1): LC_ALL for uniq.
1396 * Makefile.in: Regenerate.
1398 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1400 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1401 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1402 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1404 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1406 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1407 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1408 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1409 against STT_GNU_IFUNC symbols for static executables.
1410 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1411 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1413 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1414 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1415 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1416 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1418 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1420 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1421 symbols to be left unimported when linking statically.
1422 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1423 code when linking statically.
1425 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1427 * elf32-i386.c (elf_i386_check_relocs): Increment
1428 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1429 against STT_GNU_IFUNC symbol.
1430 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1431 local STT_GNU_IFUNC definition is used.
1432 (elf_i386_relocate_section): Handle got.offset != -1 for
1433 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1436 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1437 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1438 relocations against STT_GNU_IFUNC symbol.
1439 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1440 local STT_GNU_IFUNC definition is used.
1441 (elf64_x86_64_relocate_section): Handle got.offset != -1
1442 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1443 STT_GNU_IFUNC symbol.
1445 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1448 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1449 (elf_i386_reloc_type_lookup): Likewise.
1450 (R_386_tls): Removed.
1451 (R_386_irelative): New.
1452 (R_386_vt_offset): Updated.
1453 (elf_i386_rtype_to_howto): Likewise.
1454 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1455 (elf_i386_link_hash_table_create): Initialize igotplt,
1457 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1458 (elf_i386_adjust_dynamic_symbol): Likewise.
1459 (elf_i386_allocate_dynrelocs): Likewise.
1460 (elf_i386_relocate_section): Likewise.
1461 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1463 (elf_i386_finish_dynamic_symbol): When building a static
1464 executable, use .iplt, .igot.plt and .rel.iplt sections for
1465 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1466 locally defined STT_GNU_IFUNC symbol.
1468 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1469 (x86_64_reloc_map): Likewise.
1470 (R_X86_64_standard): Updated.
1471 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1472 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1474 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1475 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1476 (elf64_x86_64_allocate_dynrelocs): Likewise.
1477 (elf64_x86_64_relocate_section): Likewise.
1478 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1480 (elf64_x86_64_finish_dynamic_symbol): When building a static
1481 executable, use .iplt, .igot.plt and .rela.iplt sections for
1482 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1483 for locally defined STT_GNU_IFUNC symbol.
1485 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1486 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1488 * bfd-in2.h: Regenerated.
1489 * libbfd.h: Likewise.
1491 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1493 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1494 (_bfd_elf_make_ifunc_reloc_section): Removed.
1495 (_bfd_elf_is_ifunc_symbol): Likewise.
1496 (_bfd_elf_create_static_ifunc_sections): New.
1498 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1500 (elf_link_add_object_symbols): Here.
1501 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1502 STT_GNU_IFUNC symbol.
1503 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1504 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1505 (IFUNC_INFIX): Removed.
1506 (get_ifunc_reloc_section_name): Likewise.
1507 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1508 (_bfd_elf_is_ifunc_symbol): Likewise.
1509 (_bfd_elf_create_static_ifunc_sections): New.
1511 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1513 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1514 (create_got_section): Likewise.
1515 (allocate_dynrelocs): Likewise.
1516 (readonly_dynrelocs): Likewise.
1517 (set_tls_module_base): Likewise.
1518 (dtpoff_base): Likewise.
1520 (elf_i386_link_hash_table_create): Updated.
1521 (elf_i386_create_dynamic_sections): Likewise.
1522 (elf_i386_check_relocs): Likewise.
1523 (elf_i386_size_dynamic_sections): Likewise.
1524 (elf_i386_relocate_section): Likewise.
1526 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1527 (create_got_section): Likewise.
1528 (allocate_dynrelocs): Likewise.
1529 (readonly_dynrelocs): Likewise.
1530 (set_tls_module_base): Likewise.
1531 (dtpoff_base): Likewise.
1533 (elf64_x86_64_link_hash_table_create): Updated.
1534 (elf64_x86_64_create_dynamic_sections): Likewise.
1535 (elf64_x86_64_check_relocs): Likewise.
1536 (elf64_x86_64_size_dynamic_sections): Likewise.
1537 (elf64_x86_64_relocate_section): Likewise.
1539 2009-05-28 Nick Clifton <nickc@redhat.com>
1541 * targets.c (_bfd_target_vector): Only include plugin target in
1542 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1544 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1546 * elf32-spu.c (struct call_info): New member broken_cycle.
1547 (remove_cycle): Instead of physically removing call_info structures
1548 to break call graph cycles, mark them using the broken_cycle flag.
1549 (mark_overlay_section): Respect broken_cycle flag.
1550 (unmark_overlay_section): Likewise.
1551 (collect_lib_sections): Likewise.
1552 (collect_overlays): Likewise.
1553 (sum_stack): Likewise.
1555 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1557 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1558 (mark_functions_via_relocs): Initialize callee->count to 1.
1559 (pasted_function): Likewise.
1560 (spu_elf_auto_overlay): Honor call counts when determining number
1561 of stubs required in software i-cache mode.
1563 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1565 * plugin.c (program_name): Remove.
1566 (plugin_program_name): New.
1567 (bfd_plugin_set_program_name): New.
1568 (try_load_plugin): Use plugin_program_name.
1569 * plugin.h (bfd_plugin_set_program_name): New.
1571 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1573 * aclocal.m4: Include ../config/plugins.m4.
1574 * configure.in: Use AC_PLUGINS.
1575 * configure: Regenerate.
1576 * Makefile.in: Regenerate.
1577 * doc/Makefile.in: Regenerate.
1579 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1581 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1583 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1584 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1585 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1586 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1587 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1588 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1589 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1590 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1591 * reloc.c (bfd_generic_relax_section): Likewise.
1592 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1593 * vms.c (vms_bfd_relax_section): Likewise.
1595 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1597 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1599 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1600 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1602 * elf32-i386.c (allocate_dynrelocs): Updated.
1603 (elf_i386_relocate_section): Likewise.
1604 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1605 (elf64_x86_64_relocate_section): Likewise.
1607 * elf64-x86-64.c (is_indirect_symbol): Removed.
1609 2009-05-26 Nick Clifton <nickc@redhat.com>
1611 * po/id.po: Updated Indonesian translation.
1613 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1615 * Makefile.am: Run "make dep-am".
1618 (ALL_MACHINES): Add cpu-plugin.lo.
1619 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1620 (BFD32_BACKENDS): Add plugin.lo.
1621 (BFD32_BACKENDS_CFILES): Add plugin.c.
1622 (libbfd_la_LIBADD): Add LIBDL
1623 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1624 (bfd_plugin_arch): Declare.
1625 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1626 * bfd.c (bfd): Add plugin_data.
1627 * config.bfd: Handle the plugin target.
1628 * configure.in: Check for --enable-plugins.
1629 (LT_INIT): Use the dlopen option.
1630 * cpu-plugin.c: New.
1633 * targets.c (plugin_vec): Declare.
1634 (_bfd_target_vector): Add plugin_vec.
1635 * Makefile.in: Regenerate.
1636 * bfd-in2.h: Regenerate.
1637 * configure: Regenerate.
1639 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1641 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1642 per line with all lines having continuation backslash. Prefix
1643 first line with "A", following lines with "B".
1644 * Makefile.am (DEP): Don't use dep.sed here.
1645 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1646 dep.sed here on dependencies, sort and uniq.
1647 * Makefile.in: Regenerate.
1649 2009-05-25 Tristan Gingold <gingold@adacore.com>
1651 * makefile.vms: Add verilog.obj to object list OBJS.
1653 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1655 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1656 for BFD_IN_MEMORY is cleared.
1657 (bfd_bwrite): Zero excess memory allocated.
1659 2009-05-22 Julian Brown <julian@codesourcery.com>
1661 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1663 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1664 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1665 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1666 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1667 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1668 (a8_erratum_fix, a8_erratum_reloc): New structs.
1669 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1670 num_a8_erratum_fixes, fix_cortex_a8 fields.
1671 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1672 (elf32_arm_add_stub): Split into two parts, creating...
1673 (elf32_arm_create_or_find_stub_sec): New function.
1674 (elf32_arm_final_link_relocate): Add forward declaration.
1675 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1676 relocations, multiple relocations per stub.
1677 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1678 (arm_size_one_stub): Use find_stub_size_and_template.
1679 (a8_reloc_compare): New.
1680 (find_thumb_glue): Add forward declaration.
1681 (cortex_a8_erratum_scan): New.
1682 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1683 (bfd_elf32_arm_set_cortex_a8_fix): New.
1684 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1685 (arm_map_one_stub): Add THUMB32_TYPE support.
1686 (a8_branch_to_stub_data): New.
1687 (make_branch_to_a8_stub): New.
1688 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1689 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1690 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1691 Cortex-A8 erratum workaround.
1692 * bfd-in2.h: Regenerate.
1694 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1696 * Makefile.am: Run "make dep-am".
1697 * Makefile.in: Regenerate.
1698 * po/SRC-POTFILES.in: Regenerate.
1700 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1702 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1705 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1707 * elf-bfd.h (struct elf_backend_data
1708 <elf_backend_link_output_symbol_hook>): Return an int.
1709 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1710 symbols on deleted .opd entries.
1711 * elflink.c (elf_link_output_sym): Return without outputting sym
1712 if output_symbol_hook returns 2.
1713 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1714 Abort if we must not discard sym.
1715 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1717 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1718 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1719 elf_backend_link_output_symbol_hook return type change.
1720 * elf32-arm.c (output_arch_syminfo): Likewise.
1721 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1722 (elf32_arm_output_arch_local_syms): Likewise.
1723 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1724 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1725 (bfd_score_elf_link_output_symbol_hook): Likewise.
1726 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1727 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1728 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1729 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1730 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1731 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1732 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1733 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1734 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1735 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1736 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1738 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1740 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1741 out of range .opd symbols.
1743 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1745 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1746 fprintf_vma directly.
1747 * peXXigen.c (pe_print_edata): Likewise.
1748 (pe_print_pdata): Likewise.
1749 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1750 (_bfd_XX_print_private_bfd_data_common): Likewise.
1752 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1754 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1756 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1757 Paul Brook <paul@codesourcery.com>
1759 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1760 fix discarded sections.
1762 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1764 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1765 sections into the software icache.
1767 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1769 * elf32-spu.c (build_stub): Always build "compact" sofware
1772 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1774 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1775 (spu_elf_setup): Initialize it.
1776 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1777 Update to new-sytle cache manager data structures.
1778 (spu_elf_build_stubs): Generate new-style cache manager data
1779 structures and symbols.
1780 (spu_elf_auto_overlay): Update size computation.
1782 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1784 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1785 segments first amongst the program headers.
1787 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1789 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1790 into addresses for relocation types that look at high bits. Remove
1791 special handling of relocation overflow warnings.
1793 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1795 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1796 control flow graph between fragments of a function.
1798 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1800 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1801 generate only a 16-byte .toe section.
1802 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1804 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1806 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1807 (spu_elf_place_overlay_data): ..here. New function.
1808 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1810 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1812 * elf32-arm.c: Move sysdep.h to start of file.
1814 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1816 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1818 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1819 __icache_tag_array and __icache_tag_array_size.
1821 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1823 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1825 (bfinfdpic_link_omit_section_dynsym): Likewise.
1826 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1828 2009-05-05 Paul Brook <paul@codesourcery.com>
1830 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1831 * bfd-in2.h: Regenerate.
1832 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1833 (_arm_elf_section_data): Add text and exidx fields.
1834 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1835 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1836 copy_exidx_entry): New functions.
1837 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1839 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1841 * elf32-arm.c (DEF_STUBS): New helper define.
1842 (DEF_STUB): Likewise.
1843 (stub_def): New type.
1844 (stub_definitions): New array, containing stub template pointers
1846 (arm_size_one_stub): Make use of stub_definitions.
1848 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1850 * elflink.c (find_version_for_sym): Remove from here, ...
1851 * linker.c (bfd_find_version_for_sym): ... rename, replace
1852 here, make public and update all callers.
1853 * bfd-in2.h: Regenerate.
1855 2009-04-30 Nick Clifton <nickc@redhat.com>
1857 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1859 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1860 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1861 into a STT_GNU_IFUNC symbol type.
1862 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1864 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1865 the binary contains ifunc symbols.
1866 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1867 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1868 * elf32-i386.c (is_indirect_function): New function.
1869 (elf_i386_check_relocs): Create an ifunc output section.
1870 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1871 section if necessary.
1872 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1874 (elf_i386_add_symbol_hook): New function. Set the
1875 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1876 symbol is encountered.
1877 (elf_backend_post_process_headers): Define.
1878 (elf_backend_add_symbol_hook): Define.
1879 (elf_i386_post_process_headers): Rename to
1880 elf_i388_fbsd_post_process_headers.
1881 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1882 (is_indirect_function): New function.
1883 (elf64_x86_64_check_relocs): Create an ifunc output section.
1884 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1885 section if necessary.
1886 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1887 symbol if necessary.
1888 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1889 elf_obj_data structure if an ifunc symbol is encountered.
1890 (elf_backend_post_process_headers): Define.
1891 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1892 if we have ifunc symbols to handle.
1893 (get_ifunc_reloc_section_name): New function. Computes the name
1894 for an ifunc section.
1895 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1896 section to hold ifunc relocs.
1897 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1898 (bfd_print_symbol_vandf): Handle ifunc symbols.
1899 (bfd_decode_symclass): Likewise.
1900 * bfd-in2.h: Regenerate.
1902 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1904 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1905 MOVW and MOVT relocations in a shared library link.
1907 2009-04-27 Anthony Green <green@moxielogic.com>
1909 * verilog.c: New file.
1910 * Makefile.am (BFD32_LIBS): Add verilog.c.
1911 (BFD32_LIBS_CFILES): Add verilog.c.
1912 (verilog.lo): New build rule.
1913 * Makefile.in: Rebuilt.
1914 * targets.c: Add verilog support.
1915 * bfd.c (tdata union): Add Verilog private data field.
1916 * bfd-in2.h: Regenerate.
1918 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1920 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1923 2009-04-23 Matthias Klose <doko@ubuntu.com>
1925 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1927 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1930 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1931 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1932 (elf32_arm_size_stubs): Likewise.
1933 (record_thumb_to_arm_glue): Deleted unused function.
1934 (bfd_elf32_arm_process_before_allocation): No longer handle
1935 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1936 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1937 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1939 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1941 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1942 (elf32_arm_write_section): Declare early.
1943 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1944 (arm_allocate_glue_section_space): Exclude empty sections.
1945 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1946 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1948 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1949 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1950 (elf32_arm_size_dynamic_sections): Allocate interworking
1952 (bfd_elf32_bfd_final_link): Define.
1954 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1956 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1958 * coffcode.h (coff_compute_section_file_positions): Clear
1959 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1961 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1962 force_minimum_alignment.
1964 * libcoff.h: Regenerated.
1966 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1967 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1969 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1970 nor target_subsystem.
1972 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1973 force_minimum_alignment nor target_subsystem.
1975 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1977 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1978 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1979 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1980 include in coff-x86_64.c of headers.
1981 (PDATA_ROW_SIZE): New define.
1982 (pex_regs[]): New static array.
1983 (pex64_get_runtime_function): New static function.
1984 (pex64_get_unwind_info): Likewise.
1985 (pex64_get_scope_entry): Likewise.
1986 (pex64_xdata_print_uwd_codes): Likewise.
1987 (pex64_get_section_by_rva): Likewise.
1988 (pex64_dump_xdata): Likewise.
1989 (pex64_bfd_print_pdata): Likewise.
1990 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1991 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1992 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1994 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1995 Alan Modra <amodra@bigpond.net.au>
1996 Dave Korn <dave.korn.cygwin@gmail.com>
1998 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1999 long names and non-NUL-terminated strings.
2001 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2003 * bfd-in2.h: Regenerated.
2005 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2007 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2008 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2010 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2013 * coffcode.h (bfd_pei_p): New.
2015 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2016 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2017 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2018 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2019 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2020 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2022 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2023 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2024 bfd_efi_rtdrv_x86_64_vec,
2025 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2026 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2027 * targets.c: Likewise.
2029 * configure: Regenerated.
2030 * libcoff.h: Likewise.
2031 * Makefile.in: Likewise.
2033 * efi-app-ia32.c: Removed.
2034 * efi-app-x86_64.c: Likewise.
2035 * efi-bsdrv-ia32.c: Likewise.
2036 * efi-bsdrv-ia64.c: Likewise.
2037 * efi-bsdrv-x86_64.c: Likewise.
2038 * efi-rtdrv-ia32.c: Likewise.
2039 * efi-rtdrv-ia64.c: Likewise.
2040 * efi-rtdrv-x86_64.c: Likewise.
2041 * efi-rtdrv-ia32.c: Likewise.
2043 * efi-app-ia64.c: Moved to ...
2045 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2046 (TARGET_NAME): Set to pei-ia64.
2048 * libpei.h (bfd_target_pei_p): Removed.
2049 (bfd_target_pei_arch): Likewise.
2050 (bfd_target_efi_app_p): Likewise.
2051 (bfd_target_efi_app_arch): Likewise.
2052 (bfd_target_efi_bsdrv_p): Likewise.
2053 (bfd_target_efi_bsdrv_arch): Likewise.
2054 (bfd_target_efi_rtdrv_p): Likewise.
2055 (bfd_target_efi_rtdrv_arch): Likewise.
2056 (bfd_pe_executable_p): Likewise.
2058 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2059 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2060 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2061 and efi-rtdrv-ia32.c.
2062 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2063 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2064 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2065 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2066 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2067 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2068 (efi-app-ia64.lo): Removed.
2069 (efi-bsdrv-ia32.lo): Likewise.
2070 (efi-rtdrv-ia32.lo): Likewise.
2071 (efi-app-ia64.lo): Likewise.
2072 (efi-bsdrv-ia64.lo): Likewise.
2073 (efi-rtdrv-ia64.lo): Likewise.
2074 (efi-app-x86_64.lo): Likewise.
2075 (efi-bsdrv-x86_64.lo): Likewise.
2076 (efi-rtdrv-x86_64.lo): Likewise.
2079 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2081 (arch_type): Removed.
2082 (pe_arch): Likewise.
2083 (pe_bfd_object_p): Just return coff_object_p.
2085 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2086 bfd_pe_executable_p with bfd_pei_p.
2088 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2090 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2091 PLT entries to an undefined symbol when generating a shared
2094 2009-04-17 Nick Clifton <nickc@redhat.com>
2097 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2099 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2101 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2102 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2103 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2104 * binary.c (binary_bfd_define_common_symbol): Likewise.
2105 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2106 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2107 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2108 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2109 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2110 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2111 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2112 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2113 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2114 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2115 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2116 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2117 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2118 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2119 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2120 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2121 * som.c (som_bfd_define_common_symbol): Likewise.
2122 * srec.c (srec_bfd_define_common_symbol): Likewise.
2123 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2124 * versados.c (versados_bfd_define_common_symbol): Likewise.
2125 * vms.c (vms_bfd_define_common_symbol): Likewise.
2126 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2127 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2128 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2129 (pmac_xcoff_vec): Likewise.
2130 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2131 (aix5coff64_vec): Likewise.
2132 * linker.c (bfd_generic_define_common_symbol): New function.
2133 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2134 (_bfd_define_common_symbol): New field.
2135 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2136 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2137 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2139 * bfd-in2.h: Regenerate.
2140 * libbfd.h: Likewise.
2141 * libcoff.h: Likewise.
2143 2009-04-15 Anthony Green <green@moxielogic.com>
2145 * targets.c: Add moxie support.
2146 * Makefile.am: Ditto.
2147 * Makefile.in: Rebuilt.
2148 * cpu-moxie.c, elf32-moxie.c: New files.
2149 * archures.c: Add moxie support.
2150 * configure.in: Add moxie support.
2151 * configure: Rebuilt.
2152 * config.bfd, archures.c: Add moxie support.
2153 * bfd-in2.h: Rebuilt.
2155 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2157 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2158 branch to an undef weak symbol into a jump to next instruction if
2159 a PLT entry will be created.
2161 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2163 * coffgen.c (make_a_section_from_file): Set the backend long
2164 section names enable if long section names found on input.
2165 * coffcode.h: Extend long section names documentation to match.
2167 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2169 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2172 2009-04-07 DJ Delorie <dj@redhat.com>
2174 * archures.c: Add bfd_mach_mep_c5.
2175 * bfd-in2.h: Likewise.
2176 * cpu-mep.c: Add bfd_c5_arch.
2177 * elf32-mep.c: Support it.
2179 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2181 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2182 info->callbacks->einfo.
2183 * linker.c (_bfd_generic_section_already_linked): Likewise.
2185 2009-04-06 DJ Delorie <dj@redhat.com>
2187 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2189 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2191 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2192 _bfd_pex64_print_pdata only if PE is defined.
2194 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2195 (_bfd_pex64_print_pdata): This.
2197 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2198 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2201 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2203 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2204 _bfd_pep_print_x64_pdata.
2205 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2206 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2208 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2210 * elf32-xtensa.c (relax_property_section): Always set r_offset
2213 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2215 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2216 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2218 (elf32_arm_stub_type): New enum values for the two new stubs.
2219 (arm_type_of_stub): Make use of the two new stubs.
2220 (arm_size_one_stub): Handle the two new stubs.
2222 2009-04-01 Matt Thomas <matt@netbsd.org>
2224 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2225 hidden symbols into the GOT or PLT.GOT.
2226 (elf_vax_relocate_section): Do not emit a PCREL reloc
2227 into a shared object if it is against a hidden symbol.
2229 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2231 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2232 and know_contains_shared_object_p.
2233 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2234 Cache the result in the archive_info table.
2235 (xcoff_auto_export_p): Add an "info" parameter and update the
2236 call to xcoff_archive_contains_shared_object_p.
2237 (xcoff_mark_auto_exports): Update accordingly.
2238 (xcoff_post_gc_symbol): Likewise.
2240 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2242 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2245 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2247 * coff-rs6000.c (member_layout): New structure.
2248 (archive_iterator): Likewise.
2249 (member_layout_init): New function.
2250 (archive_iterator_begin): Likewise.
2251 (archive_iterator_next): Likewise.
2252 (xcoff_write_armap_old): Use the new iterator functions.
2253 (do_shared_object_padding): Delete.
2254 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2255 handling of arch_info.
2256 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2257 first loop rather than the second. Allocate a member header if
2258 there isn't one, then work out the stat information and length
2259 in the first loop too. Use the new iterators for the second loop.
2260 (xcoff_write_archive_contents_big): Likewise.
2262 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2264 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2265 (bfd_xcoff_set_archive_import_path): Likewise.
2266 * bfd-in2.h: Regenerate.
2267 * xcofflink.c: Include libiberty.h.
2268 (xcoff_archive_info): New structure.
2269 (xcoff_archive_info_hash): New function.
2270 (xcoff_archive_info_eq): Likewise.
2271 (xcoff_get_archive_info): Likewise.
2272 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2273 (bfd_xcoff_split_import_path): New function.
2274 (bfd_xcoff_set_archive_import_path): Likewise.
2275 (xcoff_set_import_path): Move earlier in file.
2276 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2277 object to the the directory part of the bfd's filename. Get the
2278 import path and filename of an archive object from the archive's
2279 xcoff_tdata, initializing it if necessary. Update use of
2281 (bfd_link_input_bfd): Update use of import_file_id.
2282 (xcoff_write_global_symbol): Likewise.
2284 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2286 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2288 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2290 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2291 a .loader section for relocatable links.
2292 (xcoff_need_ldrel_p): New function.
2293 (xcoff_mark): Use it.
2294 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2296 (xcoff_build_ldsym): New function, split out from...
2297 (xcoff_build_ldsyms): ...here. Rename to...
2298 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2299 call xcoff_build_ldsym, if there's a loader section.
2300 (xcoff_build_loader_section): New function, extracted verbatim from...
2301 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2302 there's a loader section. Only add an __rtinit loader symbol
2303 if there's a loader section. Update after above name change.
2304 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2305 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2306 and xcoff_create_ldrel.
2307 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2308 (xcoff_reloc_link_order): Likewise, but only call it if there's
2309 a loader section. Use xcoff_symbol_section.
2310 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2311 if there's a loader section.
2313 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2315 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2317 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2319 * elf32-arm.c (group_sections): Rewrite loops for better
2322 2009-03-30 DJ Delorie <dj@redhat.com>
2324 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2325 relocs when doing a relocatable link.
2327 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2329 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2330 "ERROR:", in error messages.
2331 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2332 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2333 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2334 (elf32_arm_merge_eabi_attributes): Likewise.
2335 (elf32_arm_merge_private_bfd_data): Likewise.
2337 2009-03-27 Nick Clifton <nickc@redhat.com>
2339 * section.c (bfd_get_section_contents): Detect and handle the case
2340 where a section has the SEC_IN_MEMORY flag set but no actual
2343 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2346 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2347 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2348 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2349 if we don't find matching PT_LOAD when copying.
2351 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2353 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2354 the reloc descriptions.
2356 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2358 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2359 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2360 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2362 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2364 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2365 (bfd_i386_arch_intel_syntax): Likewise.
2366 (i8086_arch): Likewise.
2367 (bfd_x86_64_arch): Likewise.
2369 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2371 * elf32-cris.c (cris_elf_relocate_section): <case
2372 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2373 symbols for non-allocated sections. Don't check whether to
2374 generate R_CRIS_DTPMOD for non-allocated sections.
2375 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2376 handle relocation GC:ing if applied to non-allocated section.
2377 (cris_elf_check_relocs): Similar.
2379 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2380 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2381 when emitting a known TP offset in the GOT.
2383 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2385 * elf64-ppc.c (synthetic_opd): Delete.
2386 (compare_symbols): Look for .opd name rather than section match.
2387 (ppc64_elf_get_synthetic_symtab): Likewise.
2389 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2391 * elf32-ppc.c (is_pic_glink_stub): Delete.
2392 (is_nonpic_glink_stub): New function.
2393 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2395 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2397 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2398 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2400 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2401 macros for visibilty and locality checks.
2402 (elf_s390_adjust_dynamic_symbol): Likewise.
2403 (allocate_dynrelocs): Likewise.
2404 (elf_s390_relocate_section): Likewise.
2405 (elf_s390_finish_dynamic_symbol): Likewise.
2406 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2407 (elf_s390_adjust_dynamic_symbol): Likewise.
2408 (allocate_dynrelocs): Likewise.
2409 (elf_s390_relocate_section): Likewise.
2410 (elf_s390_finish_dynamic_symbol): Likewise.
2412 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2414 * bfd-in2.h: Regenerated.
2415 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2416 for debugging sections and map memory read/write dependent on
2418 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2419 without memory read flags set.
2420 * section.c: Add SEC_COFF_NOREAD to section flags.
2422 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2424 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2427 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2429 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2430 "no overlays" return. If there are overlays, create overlay
2431 manager entry symbols here, so that..
2432 (spu_elf_build_stubs): ..we don't need to set them up here.
2433 Simplify entry symbol tests.
2434 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2436 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2438 * elf.c (elfcore_grok_openbsd_procinfo)
2439 (elfcore_grok_openbsd_note): New functions.
2440 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2442 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2444 * vms-hdr.c: Don't include alloca.h.
2445 * elf32-m68hc1x.c: Include alloca-conf.h.
2447 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2449 * Makefile.am: Run "make dep-am".
2450 * Makefile.in: Regenerate.
2452 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2454 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2456 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2458 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2460 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2461 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2462 ovly_return fields with ovly_entry[2]. Adjust all users.
2463 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2465 (spu_elf_build_stubs): Likewise.
2466 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2467 ovly_flavour changes. Update all callers.
2468 (ovl_stub_size_log2): New function.
2469 (build_stub): Handle compact icache stubs. Use different manager
2470 entry point for stubs in non-icache area.
2471 (spu_elf_size_stubs): Don't allocate space for indirect branch
2473 (spu_elf_build_stubs): And don't built them.
2475 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2477 * dwarf2.c (read_section): Always use rawsize, if available.
2479 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2481 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2482 of rawsize and size for buffer.
2484 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2486 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2487 parameter just because fixed sections fit into local store.
2488 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2489 generating overlays if fixed sections plus reserved stack
2490 and heap space fit into local store.
2492 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2494 * elf32-spu.c (build_stub): Correct icache set_id.
2495 (spu_elf_relocate_section): Likewise.
2497 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2499 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2500 symbol table if it was created by the current call.
2502 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2504 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2505 class XMC_DS rather than XMC_UA.
2507 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2509 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2510 bfd_boolean export_defineds parameter with an unsigned int
2511 auto_export_flags parameter.
2512 * bfd-in2.h: Regenerate.
2513 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2514 split out from xcoff_build_ldsyms.
2515 (xcoff_covered_by_expall_p): New function.
2516 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2517 but with extra code to handle -bexpfull and -bexpall.
2518 (xcoff_mark_auto_exports): New function.
2519 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2520 a function should be automatically exported.
2521 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2522 parameter with an auto_export_flags parameter. Update ldinfo
2523 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2526 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2528 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2529 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2530 init and fini functions. Do garbage collection for objects
2531 without an entry point too.
2533 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2535 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2536 check whether a symbol has csect information.
2537 (coff_print_aux): Likewise.
2538 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2539 information for C_AIX_WEAKEXT too.
2540 (_bfd_xcoff_swap_aux_out): Likewise.
2541 (xcoff_reloc_type_br): Handle defweak symbols too.
2542 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2543 information for C_AIX_WEAKEXT too.
2544 (_bfd_xcoff64_swap_aux_out): Likewise.
2545 (xcoff64_reloc_type_br): Handle defweak symbols too.
2546 * coffgen.c (coff_print_symbol): Handle auxillary function
2547 information for C_AIX_WEAKEXT too.
2548 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2549 instead of BSF_GLOBAL if the L_WEAK flag is set.
2550 (xcoff_dynamic_definition_p): New function.
2551 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2552 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2553 always take the symbol class from the ldsym. Use weak bfd symbol
2554 types for weak ldsyms.
2555 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2556 Fix the check for whether a definition is from a shared object.
2557 Allow redefinitions of weak symbols.
2558 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2559 (xcoff_keep_symbol_p): Likewise.
2560 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2561 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2562 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2563 but mark them as L_WEAK.
2564 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2565 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2567 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2569 * xcofflink.c (xcoff_mark): When walking the relocations,
2570 only mark the target symbol or the target section, not both.
2571 (xcoff_final_definition_p): New function.
2572 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2573 symbol is a valid definition of the associated output symbol.
2574 Use XCOFF_ALLOCATED to stop the same hash table entry having
2576 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2578 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2580 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2582 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2585 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2587 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2588 * libcoff.h: Regenerate.
2589 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2590 line-number counts in the bfd's lineno_counts field.
2591 Don't keep per-csect line-number counts.
2592 (xcoff_sweep): Don't update per-csect line-number counts.
2593 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2594 entries in each output section.
2595 (xcoff_link_input_bfd): Get the number of line numbers from
2596 the bfd's lineno_counts field, rather than recalculating it
2597 from scratch. Fix the range check when updating C_BINCL and
2599 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2600 here. Don't expect csects to have line-number counts.
2602 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2604 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2605 * libcoff.h: Regenerate.
2606 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2607 "skip" logic from xcoff_link_input_bfd.
2608 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2609 objects in a dynamic link, rather than checking whether csectpp
2610 is null. Always allocate debug_index for other objects,
2611 and always go through the loop. Update the type of debug_index
2612 after the change above. Read the auxillary csect information
2613 and use xcoff_keep_symbol_p to decide whether a symbol should
2614 be kept. Set its debug_index to -2 if not.
2615 (xcoff_link_input_bfd): Update the type of debug_index after
2616 the change above and always expect it to be nonnull. Use it to
2617 test whether a symbol should be stripped, rather than making the
2618 decision here. Postpone all symbol creation to the second pass.
2620 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2622 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2623 creating a descriptor.
2624 (xcoff_sweep): Don't mark toc_section unless it's needed.
2625 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2626 when marking every bfd.
2627 (xcoff_link_input_bfd): Skip all TOC anchors.
2628 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2629 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2630 to -1; call xcoff_find_tc0 instead.
2632 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2634 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2635 * libcoff.h: Regenerate.
2636 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2637 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2638 the previous symbol's csect. Treat last_symndx as an inclusive value
2639 and simplify its handling.
2640 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2641 symbols with the right csect. Don't mark rsec when processing
2642 relocations against undefined or absolute sections.
2643 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2644 of bfd_und_section_ptr.
2645 (xcoff_link_input_bfd): Likewise.
2647 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2649 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2650 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2651 flag is set. Assert that all undefined symbols are either
2652 imported or defined by a dynamic object.
2653 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2654 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2655 handling to all relocations. Only set XCOFF_CALLED for function
2657 (xcoff_find_function): New function, split out from...
2658 (bfd_xcoff_export_symbol) ...here.
2659 (xcoff_set_import_path): New function, split out from...
2660 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2661 meaning of XCOFF_CALLED.
2662 (xcoff_mark_symbol): If we mark an undefined and unimported
2663 symbol, find some way of defining it. If the symbol is a function
2664 descriptor, fill in its definition automatically. If the symbol
2665 is a function, mark its descriptor and allocate room for global
2666 linkage code. Otherwise mark the symbol as implicitly imported.
2667 Move the code for creating function descriptors from...
2668 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2669 check for symbols that were implicitly defined.
2670 (xcoff_mark): Don't count any dynamic relocations against
2672 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2673 in the xcoff link info.
2674 (xcoff_link_input_bfd): Remove handling of undefined and
2677 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2679 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2680 if the target is absolute. Fix comment typo.
2681 (xcoff_ppc_relocate_section): Remove FIXME.
2682 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2683 if the target is absolute.
2685 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2687 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2688 R_POS and R_NEG relocations against absolute symbols to the
2691 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2693 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2694 to 2 for bfd_mach_ppc_620.
2696 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2698 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2699 * configure.in: Likewise.
2700 * configure: Regenerate.
2702 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2705 * elf.c (assign_section_numbers): Generate symbol table if there
2706 is any relocation in output.
2707 (_bfd_elf_compute_section_file_positions): Likewise.
2709 2009-03-13 Nick Clifton <nickc@redhat.com>
2712 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2713 * elflink.c (elf_link_read_relocs_from_section): Use
2714 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2715 relocs but no symbol table.
2716 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2718 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2721 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2722 to check ___tls_get_addr.
2724 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2725 strncmp to check __tls_get_addr.
2727 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2729 * dwarf2.c (read_section): Always check the offset, even when the
2730 section has been read before.
2732 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2734 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2737 2009-03-11 Chris Demetriou <cgd@google.com>
2739 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2740 * bfd-in2.h: Regenerate.
2741 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2742 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2744 (bsd_write_armap): Likewise.
2745 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2746 flag is set, do nothing.
2747 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2750 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2752 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2753 used to update stack pointer.
2755 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2758 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2759 for unknown symbols in absolute section.
2761 2009-03-06 Nick Clifton <nickc@redhat.com>
2763 * po/es.po: Updated Spanish translation.
2765 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2767 * elf32-arm.c (group_sections): Take next section size into
2768 account before accepting to group it.
2770 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2772 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2774 (elf32_arm_final_link_relocate): Likewise.
2776 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2779 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2781 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2783 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2784 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2785 (BFD_FAKE_SECTION): Init new flag.
2786 * ecoff.c (bfd_debug_section): Likewise.
2787 * bfd-in2.h: Regenerate.
2788 * libbfd.h: Regenerate.
2789 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2790 (ppc_elf_reloc_type_lookup): Handle new relocs.
2791 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2792 without marker relocs.
2793 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2794 if section has no old-style calls.
2795 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2796 Don't try to optimize new-style __tls_get_addr call when handling
2797 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2799 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2800 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2801 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2802 without marker relocs.
2803 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2804 if section has no old-style calls. Set toc_ref for new relocs as
2806 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2807 Don't try to optimize new-style __tls_get_addr call when handling
2808 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2811 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2814 * configure.in: Test for ld --as-needed support. Link shared
2815 libbfd against libm.
2816 * configure: Regenerate.
2818 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2820 * Makefile.am: Run "make dep-am".
2821 * Makefile.in: Regenerate.
2823 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2825 * elf32-score7.c: New file.
2826 * elf32-score.h: New file.
2827 * elf32-score.c: Add code to support score 7. Set score7 as the
2829 * cpu-score.c: Add score7 architecure.
2830 (compatibile): New function.
2831 * Makefile.am: Add rules for building elf32-score7 object.
2832 * Makefile.in: Regenerate.
2833 * configure.in: Add elf32-score7 object to score vectors.
2834 * configure: Regenerate.
2835 * reloc.c: Add score7 relocs.
2836 * archures.c: Add score3 and score7 machine numbers.
2837 * bfd-in2.h: Regenerate.
2838 * libbfd.h: Regenerate.
2840 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2842 * configure: Regenerate.
2844 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2846 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2847 (elf32_hppa_check_relocs): Use it.
2849 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2851 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2852 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2853 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2854 (elf_hppa_record_segment_addrs): Likewise.
2855 (elf_hppa_final_link): Likewise.
2856 (elf_hppa_relocate_insn): Likewise.
2857 (elf_hppa_final_link_relocate): Likewise.
2858 (elf64_hppa_relocate_section): Likewise.
2859 * elf64-hppa.c: Insert above.
2861 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2863 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2864 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2865 (elf_hppa_relocate_section): Likewise.
2866 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2867 from struct elf_link_hash_entry. Add count field.
2868 (struct elf64_hppa_dyn_hash_table): Delete.
2869 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2870 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2871 (hppa_elf_hash_entry, eh_name): Define.
2872 (elf64_hppa_new_dyn_hash_entry): Delete.
2873 (elf64_hppa_dyn_hash_lookup): Delete.
2874 (elf64_hppa_dyn_hash_traverse): Delete.
2875 (get_dyn_name): Delete.
2876 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2877 of struct elf64_hppa_dyn_hash_entry *.
2878 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2879 allocate_global_data_plt, allocate_global_data_stub,
2880 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2882 (hppa64_link_hash_newfunc): New.
2883 (elf64_hppa_hash_table_create): Rework.
2884 (count_dyn_reloc): Likewise.
2885 (hppa64_elf_local_refcounts): New.
2886 (elf64_hppa_check_relocs): Rework using standard technique for recording
2887 local DLT, PLT and OPD reference counts.
2888 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2889 elf_link_hash_entry *.
2890 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2891 allocate_global_data_plt, allocate_global_data_stub,
2892 allocate_global_data_opd, allocate_dynrel_entries,
2893 elf64_hppa_adjust_dynamic_symbol,
2894 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2895 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2896 Use hppa_link_hash_table. Rework.
2897 (elf64_hppa_link_output_symbol_hook): Rework.
2898 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2899 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2900 elf64_hppa_finish_dynamic_sections): Likewise.
2902 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2904 * elf32-arm.c (stub_reloc_type): Removed.
2905 (insn_sequence): Renamed reloc_type field to r_type.
2906 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2907 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2908 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2909 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2910 (arm_stub_is_thumb): Catch new stubs.
2911 (arm_type_of_stub): Handle new stubs.
2912 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2913 (bfd_elf32_arm_process_before_allocation): Remove useless
2916 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2918 * elf.c (elf_find_function): Use is_function_type to check
2921 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2923 * xtensa-modules.c: Revert to previous version 1.11 due
2924 to inadvertant commit.
2926 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2928 * elf32-xtensa.c (text_action_add): Separate test for action
2929 type. Break if saved action is ta_widen_insn at same offset.
2931 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2933 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2934 to elf32_arm_stub_long_branch_any_arm_pic.
2935 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2936 (enum elf32_arm_stub_type, arm_type_of_stub)
2937 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2940 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2942 * elf32-arm.c (PREV_SEC): Update comment.
2943 (group_sections): Rename argument to stubs_always_after_branch.
2944 Reverse the list and place stubs at the end of input sections.
2946 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2948 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2950 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2952 (arm_size_one_stub): Remove unnecessary break.
2953 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2955 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2957 * elf32-arm.c (stub_insn_type): New type.
2958 (stub_reloc_type): Likewise.
2959 (insn_sequence): Likewise.
2960 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2961 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2962 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2963 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2964 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2965 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2966 (elf32_arm_stub_hash_entry): Add new helper fields.
2967 (stub_hash_newfunc): Initialize these new fields.
2968 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2969 to take endianness into account.
2970 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2971 (arm_map_one_stub): Code is now more generic, thanks to
2974 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2976 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2978 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2979 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2980 BLX is not available. Fix typo in warning message. Add comments
2981 and improve formatting.
2982 (arm_build_one_stub): Adjust to new
2983 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2984 (arm_map_one_stub): Likewise.
2986 2009-02-23 Tristan Gingold <gingold@adacore.com>
2987 Eric Botcazou <ebotcazou@adacore.com>
2988 Douglas B Rupp <rupp@gnat.com>
2990 * vms.h: Update copyright year, fix comments, reorder declarations.
2991 (_bfd_save_vms_section): Remove the prototype.
2992 (EGPS_S_V_NO_SHIFT): New constant.
2993 (bfd_vms_set_section_flags): New prototype.
2994 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2996 (EGSY_S_W_FLAGS): Ditto.
2997 (EGSY_S_V_QUAD_VAL): Ditto.
2998 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2999 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3000 EGST_S_B_NAMLNG): Ditto.
3001 (ESRF_S_B_NAMLNG): Ditto.
3002 (ETIR_S_C_HEADER_SIZE): Ditto.
3003 (EGPS_S_V_ALLOC_64BIT): Ditto.
3004 (DST_S_C_EPILOG): Ditto.
3005 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3006 (DST_S_C_SRC_INCRLNUM_B): Ditto.
3007 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3008 (DST_S_L_PCLINE_UNSLONG): Ditto.
3009 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3010 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3011 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3012 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3013 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3014 (DST_S_B_SRC_UNSBYTE): Ditto.
3015 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3017 (vms_section, vms_reloc): Remove types.
3018 (hdr_struc): Replaced by ...
3019 (hdr_struct): ... new type.
3020 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3021 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3022 (EMH_DATE_LENGTH): Ditto.
3023 (eom_struc): Replaced by ...
3024 (eom_struct): ... new type.
3025 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3026 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3027 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3028 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3029 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3030 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3031 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3032 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3033 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3034 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3035 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3036 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3037 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3038 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3039 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3040 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3041 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3042 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3043 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3044 (enum file_type_enum): New type.
3045 (struct location_struct): Removed.
3046 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3047 (struct funcinfo, struct module): Ditto.
3048 (struct vms_private_data_struct): Update fields.
3049 (struct vms_section_data_struct): New type.
3051 * vms.c: Update copyright year, fix comments,
3052 Fix includes for DECC, add prototypes.
3053 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3055 Use flavour to set is_vax, location_stack is removed.
3056 (struct pair): Declare.
3057 (fill_section_ptr): Initialize variables at declaration.
3058 Add guard to set SECTION_SYM flag, handlde und section.
3059 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3060 (_bfd_vms_slurp_object_records): New function, replaces previous
3062 (vms_slurp_module): New function.
3063 (vms_slurp_image): Ditto.
3064 (vms_object_p): Complete rewrite.
3065 (vms_mkobject): Use is_vax field to slect architecture.
3066 (free_reloc_stream): New function.
3067 (vms_convert_to_var): Ditto.
3068 (vms_convert_to_var_1): Ditto.
3069 (vms_convert_to_var_unix_filename): Ditto.
3070 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3072 (vms_new_section_hook): Set alignment to 0, allocate private data.
3073 (vms_get_section_contents): Load content.
3074 (vms_get_symbol_info): Handle undefined section.
3075 (vms_find_nearest_line): Handle.
3076 (alloc_reloc_stream): New function.
3077 (vms_slurp_reloc_table): Ditto.
3078 (vms_get_reloc_upper_bound): Make it real.
3079 (vms_canonicalize_reloc): Do the real work.
3080 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3082 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3083 (vms_set_arch_mach): Check arch.
3084 (vms_set_section_contents): Copy the content after allocation.
3085 (vms_alpha_vec): Update object flags.
3087 * vms-tir.c: Update copyright year, fix comments,
3088 add prototypes for new functions.
3089 (dst_define_location): New function.
3090 (dst_restore_location): New function.
3091 (dst_retrieve_location): New function.
3092 (dst_check_allocation): New function.
3093 (image_dump): Call dst_check_allocation.
3094 (image_write_b): Ditto.
3095 (image_write_w): Ditto.
3096 (image_write_l): Ditto.
3097 (image_write_q): Ditto.
3098 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3099 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3101 Call error handler instead of abort if name is not known.
3102 (etir_sta): Add quarter_relocs argument and set it.
3105 (etir_opr): Ditto, return FALSE in case of error.
3106 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3107 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3108 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3109 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3110 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3111 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3112 Return FALSE in case of error.
3113 (tir_sta): Change sign of psect.
3115 (tir_cmd): Fix cast. Makes tir_table static const.
3116 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3117 add argument to explain.
3118 (analyze_etir): Initialize maxptr, add quarter_relocs
3119 declaration, move some declarations into inner scopes.
3120 Handle quarter_relocs and STO_IMM.
3121 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3122 (_bfd_vms_slurp_relocs): New function.
3123 (_bfd_vms_decode_relocs): New function.
3124 (sto_imm): Rewritten.
3125 (start_first_etbt_record): New function.
3126 (start_another_etbt_record): Ditto.
3127 (etir_output_check): Ditto.
3128 (defer_reloc_p): Ditto.
3129 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3130 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3131 rewritte relocations handling.
3132 (_bfd_vms_write_tbt): Removed.
3133 (_bfd_vms_write_dbg): Ditto.
3135 * vms-misc.c: Update copyright year, Fix comments.
3136 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3137 (maybe_adjust_record_pointer_for_object): New function.
3138 (_bfd_vms_get_first_record): New function, replaces ...
3139 (_bfd_vms_get_record): .. removed.
3140 (_bfd_vms_get_object_record): New function.
3141 (_bfd_vms_get_object_record): New function.
3142 (vms_get_remaining_object_record): New function, replaces ...
3143 (_bfd_vms_get_next_record): ... removed.
3144 (add_new_contents): Removed.
3145 (_bfd_save_vms_section): Removed.
3146 (_bfd_get_vms_section): Removed.
3147 (_bfd_vms_output_flush): Write in VAR format.
3148 (new_symbol): Don't make UND section.
3150 * vms-hdr.c: Update copyright year, update list of record handled.
3151 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3152 (_bfd_vms_write_hdr): Strip vms and unix patches,
3153 add comments, truncate module name at 31 characters,
3154 use constants instead of hard-coded value,
3155 write BFD version instead of a fixed string.
3156 (_bfd_vms_slurp_ihd): New function.
3157 (_bfd_vms_slurp_isd): Ditto.
3158 (_bfd_vms_slurp_ihs): Ditto.
3159 (new_module): Ditto.
3160 (parse_module): Ditto
3161 (build_module_list): Ditto.
3162 (module_find_nearest_line): Ditto.
3163 (_bfd_vms_find_nearest_dst_line): Ditto.
3164 (vms_slurp_debug): Ditto.
3165 (_bfd_vms_slurp_dbg): Ditto.
3166 (_bfd_vms_slurp_tbt): Ditto.
3167 (_bfd_vms_write_dbg): Ditto.
3168 (_bfd_vms_write_tbt): Ditto.
3170 * vms-gsd.c: Update copyright year, update list of records handled.
3171 (EVAX_LITERALS_NAME): New macro.
3172 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3173 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3174 (register_universal_symbol): New function and prototype.
3175 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3176 improve debug messages,
3177 use constants instead of hard-coded value,
3178 fix missing endianness conversion,
3179 handle global symbol (SYMG).
3180 (bfd_vms_set_section_flags): New function.
3181 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3182 handle section literals,
3184 handle section bfd and vms flags,
3185 don't output LIB$INITIALIZE symbol,
3186 fix handling of weak symbols,
3187 fix evax vs vax procedure descriptor,
3188 handle absolute symbols.
3190 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3191 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3193 * makefile.vms (DEFS): Fix flags for VMS.
3195 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3197 * bfd-in2.h: Regenerated.
3198 * libbfd.h: Regenerated.
3200 2009-02-20 Cary Coutant <ccoutant@google.com>
3202 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3205 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3208 * coffcode.h (coff_write_object_contents): Don't let the string
3209 table offset overflow the s_name field when using long section names.
3211 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3213 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3214 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3215 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3216 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3217 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3218 (bfd_pmac_xcoff_backend_data): Likewise.
3219 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3220 (bfd_xcoff_aix5_backend_data): Likewise.
3221 (xcoff64_write_object_contents): Delete unused long_section_names
3223 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3224 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3226 * coffcode.h (documentation): Update to describe long section names.
3227 (COFFLONGSECTIONCATHELPER): New helper macro.
3228 (BLANKOR1TOODD): Likewise.
3229 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3230 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3231 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3232 (bfd_coff_set_long_section_names_allowed): New function.
3233 (bfd_coff_set_long_section_names_disallowed): Likewise.
3234 (struct bfd_coff_backend_data): Add new backend hook function
3235 pointer _bfd_coff_set_long_section_names.
3236 (bfd_coff_set_long_section_names): New backend hook.
3237 (coff_write_object_contents): Only generate long section names if
3238 bfd_coff_long_section_names() indicates they are currently enabled.
3239 (bfd_coff_std_swap_table): Make non-const, and initialise long
3240 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3241 (ticoff0_swap_table): Likewise to both.
3242 (ticoff1_swap_table): Again, likewise to both.
3243 * coffgen.c (make_a_section_from_file): Allow long section names
3244 as inputs even if not currently allowed for outputs.
3245 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3246 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3247 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3248 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3249 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3250 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3251 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3252 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3253 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3254 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3255 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3256 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3257 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3258 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3259 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3260 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3261 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3262 * libcoff-in.h: Update copyright year to cause updated copyright
3263 year in generated libcoff.h, and fix typo.
3264 * libcoff.h: Regenerated.
3265 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3266 (_bfd_ecoff_no_long_sections): Add prototype.
3267 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3268 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3269 defined by an including .c file.
3270 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3271 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3272 (ticoff1_swap_table): Likewise to both.
3274 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3276 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3277 stub. Catch default case error.
3278 (arm_map_one_stub): Add missing Thumb mapping symbol.
3280 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3283 * elf32-avr.c: Handle case where no local symbos exist correctly.
3285 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3288 * elf32-arm.c (arm_long_branch_stub,
3289 arm_thumb_v4t_long_branch_stub,
3290 arm_thumb_thumb_long_branch_stub,
3291 arm_thumb_arm_v4t_long_branch_stub,
3292 arm_thumb_arm_v4t_short_branch_stub,
3293 arm_pic_long_branch_stub):
3294 Renamed to elf32_arm_stub_long_branch_any_any,
3295 elf32_arm_stub_long_branch_v4t_arm_thumb,
3296 elf32_arm_stub_long_branch_thumb_only,
3297 elf32_arm_stub_long_branch_v4t_thumb_arm,
3298 elf32_arm_stub_short_branch_v4t_thumb_arm,
3299 elf32_arm_stub_long_branch_any_any_pic.
3300 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3301 arm_thumb_thumb_stub_long_branch,
3302 arm_thumb_arm_v4t_stub_long_branch,
3303 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3304 Renamed to arm_stub_long_branch_any_any,
3305 arm_stub_long_branch_v4t_arm_thumb,
3306 arm_stub_long_branch_thumb_only,
3307 arm_stub_long_branch_v4t_thumb_arm,
3308 arm_stub_short_branch_v4t_thumb_arm,
3309 arm_stub_long_branch_any_any_pic.
3311 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3313 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3314 in branch offset check.
3316 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3318 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3319 add toc.symndx and toc.add.
3320 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3322 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3324 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3325 (branch_reloc_hash_match): New function, extracted from..
3326 (ppc64_elf_tls_optimize): ..here.
3327 (ppc64_elf_relocate_section): Properly set addends when optimizing
3328 tls sequences. Avoid unnecessary reading and writing of insns.
3329 Only redo reloc when symbol changed. Bypass symbol checks when
3331 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3332 (branch_reloc_hash_match): New function, extracted from..
3333 (ppc_elf_tls_optimize): ..here.
3334 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3335 Don't clear addend on zapped __tls_get_addr reloc.
3337 2009-02-12 Nick Clifton <nickc@redhat.com>
3340 * elflink.c (bfd_elf_final_link): When counting the relocations,
3341 if the header size has not been set yet then assume that it will
3342 match the output section's reloc type.
3344 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3346 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3349 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3351 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3352 (find_function): Likewise.
3353 (pasted_function): Don't error if no prior function found.
3354 (discover_functions): Revert 2008-12-10 change. Extend first
3355 function range to start of section.
3357 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3359 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3361 * elf64-hppa.h: Likewise.
3363 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3365 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3368 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3370 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3371 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3373 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3375 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3376 * archures.c (bfd_mach_mips_xlr): Define.
3377 * bfd-in2.h: Regenerate.
3378 * cpu-mips.c (I_xlr): Define.
3379 (arch_info_struct): Add XLR entry.
3380 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3381 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3382 (mips_mach_extensions): Add XLR entry.
3384 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3386 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3388 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3390 * configure.in: AC_SUBST pdfdir.
3391 * Makefile.am: Add install-pdf, install-pdf-am
3392 and install-pdf-recursive targets. Define pdfdir.
3393 * doc/Makefile.am: Define pdf__strip_dir. Add
3394 install-pdf and install-pdf-am targets.
3395 * po/Make-in: Add install-pdf target.
3396 * configure: Regenerate.
3397 * Makefile.in: Regenerate
3398 * doc/Makefile.in: Regenerate.
3400 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3402 * bfd-in2.h: Regenerate.
3403 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3404 fields from n_entries to n_slots where appropriate, update comments.
3405 (HOWTO): Add TLS relocations.
3406 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3407 (enum elf_m68k_got_offset_size): New enum.
3408 (struct elf_m68k_got_entry.type): Move field to ...
3409 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3410 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3412 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3414 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3415 fields into n_entries array. Update comments.
3416 (elf_m68k_init_got): Simplify, update all uses.
3417 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3418 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3419 GOT entries; update name, update all uses.
3420 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3421 (elf_m68k_get_got_entry): Update.
3422 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3424 (elf_m68k_remove_got_entry_type): Simplify.
3425 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3426 (elf_m68k_can_merge_gots): Update.
3427 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3428 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3429 GOT entries, simplify.
3430 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3431 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3432 field, remove obsoleted local_n_entries field.
3433 (elf_m68k_partition_multi_got_2): New static function.
3434 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3436 (elf_m68k_remove_got_entry_type): Update.
3437 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3438 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3439 update of sgot->size and srelgot->size.
3440 (elf_m68k_gc_sweep_hook): Update.
3441 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3442 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3444 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3445 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3447 2009-02-02 DJ Delorie <dj@redhat.com>
3449 * elf32-mep.c (config_names): Regenerate configuration.
3451 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3453 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3454 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3455 * elf.c (bfd_elf_get_str_section): Make static.
3456 (bfd_elf_find_section): Delete.
3457 * libbfd.h: Regenerate.
3459 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3461 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3462 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3464 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3466 * elflink.c (on_needed_list): New function.
3467 (elf_link_add_object_symbols): Link in --as-needed libs if they
3468 satisfy undefined symbols in other libs.
3470 2009-01-30 Julian Brown <julian@codesourcery.com>
3472 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3473 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3474 with --just-symbols (-R).
3476 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3478 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3479 high_pc in order to properly sign-extend VMAs.
3481 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3482 Mark Shinwell <shinwell@codesourcery.com>
3483 Catherine Moore <clm@codesourcery.com>
3485 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3487 2009-01-28 Catherine Moore <clm@codesourcery.com>
3489 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3490 SEC_LOAD for dynamic relocation sections.
3492 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3494 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3495 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3496 the size of local TLS data.
3498 2009-01-27 Andreas Schwab <schwab@suse.de>
3500 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3501 architectures in the archive.
3503 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3505 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3506 <R_CRIS_32_DTPREL>: Correct relocation value.
3508 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3509 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3510 symbols with non-default visibility.
3512 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3514 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3515 describing the trampolines.
3516 (ppc_elf_relocate_section): Update relocs to describe the
3519 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3521 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3522 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3523 and R_PARISC_PCREL12F relocations.
3525 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3528 * elflink.c (find_version_for_sym): New function split out from,
3529 but without export_dynamic test, ..
3530 (_bfd_elf_link_assign_sym_version): ..here.
3531 (_bfd_elf_export_symbol): Use it.
3533 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3535 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3536 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3537 * elflink.c: ..here, somewhat modified.
3538 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3539 _bfd_elf_link_find_version_dependencies,
3540 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3541 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3542 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3544 * elflink.c: ..and make static here.
3545 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3546 of output_bfd from struct elf_find_verdep_info.
3547 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3548 struct elf_info_failed.
3549 (bfd_elf_size_dynamic_sections): Adjust.
3551 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3554 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3555 after comp_unit_find_line call.
3557 2009-01-21 Nick Clifton <nickc@redhat.com>
3560 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3561 tm_gmtoff field in struct tm.
3563 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3565 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3566 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3567 sections in soft-icache lines unless non_ia_text. Don't add
3568 rodata if doing so would exceed line size.
3570 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3572 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3573 types than bfd_link_hash_indirect, before early return, call
3574 _bfd_elf_link_hash_copy_indirect.
3576 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3578 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3579 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3580 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3581 (elf_backend_obj_attrs_order): New define.
3582 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3583 (elfNN_bed): Add elf_backend_obj_attrs_order.
3585 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3587 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3588 (obj_attr_size): Likewise.
3589 (write_obj_attribute): Likewise.
3590 (_bfd_elf_copy_obj_attributes): Likewise.
3591 (_bfd_elf_parse_attributes): Likewise.
3592 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3593 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3594 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3595 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3596 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3599 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3601 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3602 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3603 (bfd_elf_add_obj_attr_string): Likewise.
3604 (bfd_elf_add_obj_attr_int_string): Likewise.
3605 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3606 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3607 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3608 Tag_nodefaults has no default value.
3609 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3610 comment to reflect the new state.
3612 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3615 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3616 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3617 (adjust_z_magix): Delete dead code handling QMAGIC.
3619 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3621 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3622 IMAGE_SCN_MEM_DISCARDABLE.
3624 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3626 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3627 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3628 * configure.in (commonbfdlib): Delete.
3629 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3630 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3631 is available, not just for linux.
3632 * po/SRC-POTFILES.in: Regenerate.
3633 * Makefile.in: Regenerate.
3634 * configure: Regenerate.
3636 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3637 Julian Brown <julian@codesourcery.com>
3639 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3640 ARM attributes in ABI 2.07.
3641 * elf32-arm.c (get_secondary_compatible_arch): New function.
3642 (set_secondary_compatible_arch): New function.
3643 (tag_cpu_arch_combine): New function.
3644 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3645 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3646 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3647 make it fit with order_01243.
3648 Add support for Tag_also_compatible_with,
3649 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3650 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3651 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3652 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3653 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3654 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3655 Rework the way unknown attributes are handled.
3656 Defer errors until all attributes have been processed.
3658 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3660 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3661 bfd_elf_add_obj_attr_int_string.
3662 Read Tag_compatibility from its new location in the attribute array,
3663 rather than the attribute list.
3664 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3665 bfd_elf_add_obj_attr_int_string.
3666 (_bfd_elf_parse_attributes): Likewise.
3667 (_bfd_elf_merge_object_attributes): There's now only one
3668 Tag_compatibility, and it's in the array, not the list.
3669 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3671 (bfd_elf_add_obj_attr_compat): Rename to
3672 bfd_elf_add_obj_attr_int_string.
3673 (bfd_elf_add_proc_attr_compat): Rename to
3674 bfd_elf_add_proc_attr_int_string.
3675 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3678 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3680 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3681 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3682 (vmsutil.lo): Add dependency rule.
3683 * Makefile.in: Regenerate.
3684 * config.bfd (ia64*-*-*vms*): Add case.
3685 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3686 * configure: Regenerate.
3687 * vmsutil.c: New file.
3688 * vmsutil.h: New file.
3689 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3691 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3692 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3693 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3694 elfNN_vms_object_p): New functions
3695 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3697 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3700 * elflink.c (elf_gc_sweep): Exclude the group section if the
3701 first member of the section group is excluded.
3703 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3706 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3707 saved filename, use bfd_alloc rather than bfd_malloc for it.
3709 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3711 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3713 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3715 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3717 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3719 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3721 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3723 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3725 (struct got_entry): Add br_addr.
3726 (struct call_info): Add priority.
3727 (struct function_info): Add lr_store and sp_adjust.
3728 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3729 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3730 area as an overlay, and check that no other overlays exist. Look up
3731 icache overlay manager entry sym.
3732 (BRA_STUBS, BRA, BRASL): Define.
3733 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3734 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3736 (count_stub, build_stub): Support soft-icache.
3737 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3738 (spu_elf_size_stubs): Size soft-icache stubs.
3739 (overlay_index): New function.
3740 (spu_elf_build_stubs): Make static. Support soft-icache.
3741 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3742 (find_function_stack_adjust): Save lr store and stack adjust insn
3744 (maybe_insert_function): Adjust find_function_stack_adjust call.
3745 (mark_functions_via_relocs): Retrieve priority.
3746 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3747 (sort_calls): Sort by priority first.
3748 (mark_overlay_section): Ignore .ovl.init.
3749 (sum_stack): Only print when stack_analysis.
3750 (print_one_overlay_section): New function, extracted from..
3751 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3752 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3753 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3754 analysis. Call spu_elf_build_stubs.
3755 (spu_elf_relocate_section): For soft-icache encode overlay index
3757 (spu_elf_output_symbol_hook): Support soft-icache.
3758 (spu_elf_modify_program_headers: Likewise.
3760 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3761 num_regions to num_lines. Add line_size and max_branch.
3762 (enum _ovly_flavour): Add ovly_soft_icache.
3763 (spu_elf_build_stubs): Delete.
3765 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3767 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3768 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3770 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3772 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3773 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3774 the program, the known offset starts at the negative size of the
3776 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3779 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3781 * config.bfd: Add lm32-*-rtems*.
3783 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3785 * coff-ppc.c: Add 2009 to Copyright.
3786 * elf32-cris.c: Likewise.
3787 * elflink.c: Likewise.
3789 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3791 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3792 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3794 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3797 * elflink.c (elf_merge_st_other): New.
3798 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3799 hide them if needed.
3800 (elf_link_add_object_symbols): Updated.
3802 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3805 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3806 ref_dynamic and dynamic_def fields when setting def_regular
3809 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3812 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3815 For older changes see ChangeLog-2008
3821 version-control: never
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