1 2009-08-04 Alan Modra <amodra@bigpond.net.au>
3 * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
4 which find_plt_ent is called. Delete redundant code.
6 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
9 * elf.c (bfd_elf_string_from_elf_section): Return NULL on
10 invalid string offset.
12 2009-08-03 H.J. Lu <hongjiu.lu@intel.com>
15 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
16 to htab->init_got_offset and plt to htab->init_plt_offset
17 when discarding space for dynamic relocations.
19 2009-08-03 Alan Modra <amodra@bigpond.net.au>
21 * elf32-ppc.c (struct plt_entry): Revise comments.
22 (ppc_elf_check_relocs): Don't create needless plt_entry info
23 for non-pie executables. Don't test info->pie when info->shared
24 already covers that case.
25 (ppc_elf_gc_sweep_hook): Adjust for above change.
26 (add_stub_sym): Don't test info->pie when info->shared tested.
27 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
28 (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
29 (ppc_elf_relax_section): Adjust find_plt_ent arguments.
30 (ppc_elf_relocate_section): Likewise.
32 2009-08-03 Alan Modra <amodra@bigpond.net.au>
34 * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
35 for local ifunc symbols in non-pie executables, regardless of
36 reloc type. Don't specially create ifunc dyn relocs. Tidy ifunc
37 code so that it's obvious that we only do anything special for
39 (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
40 (allocate_dynrelocs): Correct comment for syms defined in plt.
41 Don't specially allocate ifunc dyn relocs.
42 (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
43 (ppc_elf_relocate_section): Set "relocation" value for ifunc
44 syms in non-pie executables. No specially allocated dyn relocs
45 for ifunc to write. Allow for local sym on R_PPC_RELAX32_PLT.
46 (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
49 2009-08-02 H.J. Lu <hongjiu.lu@intel.com>
50 Jakub Jelinek <jakub@redhat.com>
53 * elf32-i386.c (elf_i386_tls_transition): Check executable
54 instead of shared for TLS when building PIE.
55 (elf_i386_check_relocs): Likewise.
56 (elf_i386_allocate_dynrelocs): Likewise.
57 (elf_i386_relocate_section): Likewise.
59 * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
60 instead of shared for TLS when building PIE.
61 (elf64_x86_64_check_relocs): Likewise.
62 (elf64_x86_64_allocate_dynrelocs): Likewise.
63 (elf64_x86_64_relocate_section): Likewise.
65 2009-07-31 Anthony Green <green@moxielogic.com>
67 * config.bfd (targ_cpu): Add moxie-uclinux support.
69 2009-07-31 Hans-Peter Nilsson <hp@bitrange.com>
71 * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
73 2009-07-30 Alan Modra <amodra@bigpond.net.au>
75 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
76 used by indirect function support. Count dynamic relocs for
78 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
79 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
80 in iplt and their relocs in reliplt. Don't make ifunc syms
81 dynamic. Allocate got entry relocs for non-dynamic ifunc in
82 reliplt. Handle other dynamic relocs for ifunc.
83 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
84 ifunc in reliplt, likewise relocs for got against local ifunc.
85 Typo fix on reliplt size adjust.
86 (ppc_elf_relocate_section): Don't use plt scheme of allocating
87 relocs 1-1 with entries for iplt, instead just add using
88 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
89 Error on invalid ifunc dyn relocs.
90 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
92 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
93 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
94 (ppc64_elf_reloc_type_lookup): Handle new relocs.
95 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
96 (allocate_dynrelocs): As for elf32-ppc.c above.
97 (ppc64_elf_size_dynamic_sections): Likewise.
98 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
99 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
100 (ppc_size_one_stub): Similarly.
101 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
103 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
105 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
107 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
108 change. Add note to head comment.
110 2009-07-28 Jan Beulich <jbeulich@novell.com>
112 * archive.c (get_extended_arelt_filename): Remove redundant
113 range check on index.
115 2009-07-27 Doug Kwan <dougkwan@google.com>
117 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
119 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
121 * archures.c bfd_*_arch): Sorted.
122 (bfd_archures_list): Likewise.
124 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
126 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
127 to R_cr16_NUM32 relocation.
129 2009-07-26 Michael Eager <eager@eagercon.com>
131 * archures.c: Add bfd_mach_ppc_405
134 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
136 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
137 * cpu-l1om.c (bfd_l1om_arch): Likewise.
139 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
141 * archures.c (bfd_architecture): Add bfd_arch_l1om.
142 (bfd_l1om_arch): New.
143 (bfd_archures_list): Add &bfd_l1om_arch.
144 * bfd-in2.h: Regenerated.
146 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
147 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
148 if bfd_elf64_x86_64_freebsd_vec is supported.
149 (targ_selvecs): Likewise.
151 * configure.in: Support bfd_elf64_l1om_vec and
152 bfd_elf64_l1om_freebsd_vec.
153 * configure: Regenerated.
157 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
158 (bfd_elf64_l1om_vec): Likewise.
159 (bfd_elf64_l1om_freebsd_vec): Likewise.
161 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
162 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
163 * Makefile.in: Regenerated.
165 * targets.c (bfd_elf64_l1om_vec): New.
166 (bfd_elf64_l1om_freebsd_vec): Likewise.
167 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
168 bfd_elf64_l1om_freebsd_vec.
170 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
171 Alan Modra <amodra@bigpond.net.au>
173 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
174 * bfd-in2.h: Regenerate.
175 * libbfd.h: Regenerate.
176 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
177 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
178 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
180 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
183 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
184 instead of shared for R_X86_64_TPOFF32.
185 (elf64_x86_64_relocate_section): Likewise.
187 2009-07-23 Ulrich Drepper <drepper@redhat.com>
189 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
190 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
191 with the BSF_GNU_UNIQUE flag bit set.
192 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
193 for symbols with STB_GNU_UNIQUE binding.
194 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
195 with the STB_GNU_UNIQUE binding.
196 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
197 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
198 symbols with the unique_global field set.
199 (elf_link_output_extsym): Set unique_global field for symbols with
200 the STB_GNU_UNIQUE binding.
201 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
202 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
204 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
206 * bfd-in2.h: Regenerate.
208 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
210 * elflink.c (elf_link_output_extsym): Revert the last change.
212 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
215 * elflink.c (elf_link_output_extsym): Special case ifunc syms
216 when ref_regular, not def_regular.
218 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
221 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
222 from a DSO into a normal FUNC symbol.
223 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
224 a normal FUNC symbol.
226 2009-07-17 Chao-ying Fu <fu@mips.com>
228 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
229 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
230 interlocking, the last PLT entry needs a nop in the branch delay slot.
231 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
232 output the last two PLT entries in reverse order.
234 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
236 * elf32-i386.c (elf_i386_relocate_section): Don't get local
237 STT_GNU_IFUNC symbol for relocatable link.
238 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
240 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
242 * bfdio.c (bfd_iovec): Add comments for bmmap.
243 * bfd-in2.h: Regenerated.
245 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
247 * Makefile.am: Run "make dep-am".
248 * Makefile.in: Regenerated.
250 2009-07-10 Doug Kwan <dougkwan@google.com>
252 * elf32-arm.c (stub_hash_newfunc): Initialize fields
253 target_addend and orig_insn.
255 2009-07-10 Tom Tromey <tromey@redhat.com>
257 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
258 (elf-eh-frame.lo): Likewise.
259 (elf32-bfin.lo): Likewise.
260 (elf32-frv.lo): Likewise.
261 (elf32-xc16x.lo): Likewise.
262 * Makefile.in: Rebuild.
263 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
264 * elf-eh-frame.c: Likewise.
265 * elf32-bfin.c: Likewise.
266 * elf32-frv.c: Likewise.
267 * elf32-xc16x.c: Likewise.
269 2009-07-10 Julian Brown <julian@codesourcery.com>
271 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
272 symbol a stub entry is derived from, not the entry for the stub
273 itself, in call to elf32_arm_final_link_relocate.
275 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
277 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
278 when reporting addends.
280 2009-07-10 Alan Modra <amodra@bigpond.net.au>
282 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
283 data even when no stubs.
284 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
286 2009-07-10 Alan Modra <amodra@bigpond.net.au>
288 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
289 (ppc_elf_get_synthetic_symtab): Report addend.
291 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
292 (ppc_elf_create_glink): New function.
293 (ppc_elf_create_dynamic_sections): Use it.
294 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
295 (update_local_sym_info): Allocate space for local_plt array.
296 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
298 (is_branch_reloc): New function.
299 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
300 (ppc_elf_gc_sweep_hook): Likewise.
301 (ppc_elf_adjust_dynamic_symbol): Likewise.
302 (allocate_dynrelocs): Likewise.
303 (ppc_elf_size_dynamic_sections): Likewise.
304 (ppc_elf_relocate_section): Likewise.
305 (branch_reloc_hash_match): Use is_branch_reloc.
306 (ppc_elf_tls_optimize): Adjust for local_plt.
307 (write_glink_stub): New function, extracted from..
308 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
309 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
310 branch table when dynamic.
311 (elf_backend_post_process_headers): Define.
312 * elf64-ppc.c (elf_backend_post_process_headers): Define.
313 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
314 (ppc64_elf_get_synthetic_symtab): Report addend.
315 (struct ppc_stub_hash_entry): Add plt_ent.
317 (struct ppc_link_hash_table): Add iplt and reliplt.
318 (create_linkage_sections): Make .iplt and .rela.iplt sections.
319 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
320 (update_local_sym_info): Allocate space for local_plt array.
321 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
323 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
324 and don't change hash flags here.
325 (is_branch_reloc): New function.
326 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
327 (ppc64_elf_gc_sweep_hook): Likewise.
328 (ppc64_elf_adjust_dynamic_symbol): Likewise.
329 (allocate_dynrelocs): Likewise.
330 (ppc64_elf_size_dynamic_sections): Likewise.
331 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
332 (ppc64_elf_size_stubs): Likewise.
333 (ppc64_elf_relocate_section): Likewise.
334 (get_sym_h): Adjust for local_plt.
335 (branch_reloc_hash_match): Use is_branch_reloc.
336 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
337 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
339 2009-07-10 Alan Modra <amodra@bigpond.net.au>
341 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
343 2009-07-10 Alan Modra <amodra@bigpond.net.au>
345 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
346 and ref_regular_nonweak comment.
347 * elflink.c (elf_link_output_extsym): Special case ifunc syms
348 when def_regular, not ref_regular.
349 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
350 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
351 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
353 2009-07-09 Alan Modra <amodra@bigpond.net.au>
355 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
356 of malloc'd struct call_info.
357 (pasted_function): Likewise, priority too.
359 2009-07-07 Alan Modra <amodra@bigpond.net.au>
361 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
362 alignment when packing sections into overlays.
364 2009-07-03 Cary Coutant <ccoutant@google.com>
366 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
368 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
370 * coffcode.h (sec_to_styp_flags): Partially revert (functional
371 changes only) earlier patch:-
373 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
375 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
376 give .debug and .reloc data characteristics.
377 (DOT_RELOC): New define for .reloc section string.
378 (coff_write_object_contents): Use DOT_RELOC instead of string.
380 2009-07-02 Tom Tromey <tromey@redhat.com>
382 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
383 * bfdwin.c (bfd_free_window): Cast to unsigned long.
385 2009-07-01 Nick Clifton <nickc@redhat.com>
387 * elf-m10300.c: Remove trailing white space.
390 2009-07-01 Douglas B Rupp <rupp@gnat.com>
392 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
393 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
394 * configure.in: Use them.
395 * configure: Regenerate.
396 * config.in: Regnerate.
397 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
398 #define _BSD_SOURCE. Add comments.
399 (vms_file_stats_name): Calculate creation date based on available
400 runtime data. Return 1 for version instead of 0.
402 2009-07-01 Nick Clifton <nickc@redhat.com>
405 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
406 to R_ARM_THM_PC8 relocation.
408 2009-06-29 Nick Clifton <nickc@redhat.com>
410 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
411 different uses of the relocations addend when a symbol is in a
414 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
417 * elf.c (bfd_section_from_shdr): Don't change sh_link for
418 SHT_REL/SHT_RELA sections on executable nor shared library.
419 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
422 2009-06-25 Nick Clifton <nickc@redhat.com>
424 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
425 symbols with SEC_MERGE flag.
427 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
429 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
430 give .debug and .reloc data characteristics.
431 (DOT_RELOC): New define for .reloc section string.
432 (coff_write_object_contents): Use DOT_RELOC instead of string.
434 2009-06-25 Tristan Gingold <gingold@adacore.com>
436 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
437 (bfd_mach_o_canonicalize_dynamic_symtab)
438 (bfd_mach_o_get_synthetic_symtab): Defines.
439 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
440 (TARGET_NAME): Use Mach-O specific functions for dynamic.
442 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
443 for scattered relocations.
444 (bfd_mach_o_i386_print_thread): New function.
445 (bfd_mach_o_print_thread): Define.
447 * mach-o.c (text_section_names_xlat): Add an entry for __const.
448 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
449 New functions extracted from ...
450 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
451 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
452 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
453 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
454 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
455 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
457 (bfd_mach_o_scan_read_dylib): Ditto.
458 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
460 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
461 decode isym and flags on little endian targets. Set dysymtab field.
462 (bfd_mach_o_scan_start_address): Adjust for enum names.
463 (bfd_mach_o_lookup_section): Do not look for segments anymore.
464 (bfd_mach_o_print_section): Display bfd section name.
465 (bfd_mach_o_print_segment): Display none if no name.
466 (bfd_mach_o_print_dysymtab): Display next index for local, external
467 and undefined symbols.
468 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
469 Display dylinker name. Display thread and unixthread commands content.
470 (bfd_mach_o_print_thread): New macro.
472 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
473 (bfd_mach_o_ppc_thread_flavour): Ditto.
474 (bfd_mach_o_i386_thread_flavour): Ditto.
475 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
476 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
477 BFD_MACH_O_THREAD_STATE_NONE.
478 (bfd_mach_o_segment_command): Remove segment field.
479 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
480 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
481 (bfd_mach_o_prebound_dylib_command): Ditto.
482 (bfd_mach_o_dylib_command): Ditto.
483 (bfd_mach_o_prebound_dylib_command): Remove section field.
484 (mach_o_data_struct): Add dysymtab field.
485 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
486 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
487 (bfd_mach_o_build_commands): Remove parameter names and attributes.
488 (bfd_mach_o_get_dynamic_reloc_upper_bound)
489 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
491 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
493 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
494 field of struct dirent.
496 2009-06-23 Tristan Gingold <gingold@adacore.com>
498 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
499 of this macro. Fix indentation.
501 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
503 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
504 destination for defined dynamic symbols when deciding whether to
505 insert a stub or not.
506 (allocate_dynrelocs): Make sure functions are not marked as Thumb
507 when actually accessed through a PLT, even when generating a
510 2009-06-22 Tristan Gingold <gingold@adacore.com>
512 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
515 2009-06-22 Alan Modra <amodra@bigpond.net.au>
517 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
518 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
520 2009-06-22 Alan Modra <amodra@bigpond.net.au>
522 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
524 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
526 * elflink.c (elf_link_add_object_symbols): Avoid warning
527 from -Wjump-misses-init in gcc 4.5.0.
529 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
531 * elf32-i386.c (elf_i386_check_relocs): Properly check local
533 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
535 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
537 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
538 r_symndx. Report local symbol name on error.
539 (elf_i386_check_relocs): Updated. Report local symbol name on
541 (elf_i386_gc_sweep_hook): Updated.
542 (elf_i386_relocate_section): Likewise.
544 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
545 r_symndx. Report local symbol name on error.
546 (elf64_x86_64_check_relocs): Updated. Report local symbol name
548 (elf64_x86_64_gc_sweep_hook): Updated.
549 (elf64_x86_64_relocate_section): Likewise.
551 2009-06-19 Tristan Gingold <gingold@adacore.com>
553 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
555 2009-06-19 Tristan Gingold <gingold@adacore.com>
557 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
558 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
559 (bfd_mach_o_valid): Ditto.
560 (bfd_mach_o_wide_p): Ditto.
561 (bfd_mach_o_canonicalize_reloc): Ditto.
562 (bfd_mach_o_build_commands): Ditto.
563 (bfd_mach_o_scan_read_thread): Ditto.
564 (bfd_mach_o_flatten_sections): Ditto.
565 (bfd_mach_o_scan_start_address): Ditto.
566 (bfd_mach_o_lookup_section): Ditto.
567 (bfd_mach_o_core_fetch_environment): Ditto.
568 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
569 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
570 (bfd_mach_o_scan_write_symtab): Ditto.
571 Use macros instead of hard-coded values.
572 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
573 Use bfd_mach_o_get_data instead of direct access. Use macros
574 instead of hard-coded values.
575 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
576 Remove sym argument and get section from mdata.
577 Move code into the else branch.
578 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
579 Remove sym argument and get section from mdata. Adjust code.
580 (bfd_mach_o_scan_read_dylib): Move assertion into the created
581 switch (which replaces consecutive if statements).
582 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
583 module table, table of content, indirect symbols and external
585 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
587 (bfd_mach_o_scan_read_linkedit): New function.
588 (bfd_mach_o_scan_read_str): Ditto.
589 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
591 (bfd_mach_o_get_symtab_upper_bound): Remove check as
592 bfd_mach_o_count_symbols never returns an error.
593 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
594 symtab field (there might be only one symtab).
595 (bfd_mach_o_scan_read_command): Handle reexported dylib.
596 Handle sub frameworks, sub umbrella, sub library and sub client.
597 Read code signature and segment split info commands.
598 (bfd_mach_o_scan): Reindent.
599 (bfd_mach_o_xlat_name): New type.
600 (bfd_mach_o_print_flags): New function.
601 (bfd_mach_o_get_name): Ditto.
602 (bfd_mach_o_cpu_name): New variable.
603 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
604 (bfd_mach_o_section_type_name)
605 (bfd_mach_o_section_attribute_name)
606 (bfd_mach_o_load_command_name): New variables.
607 (bfd_mach_o_print_private_header): New function.
608 (bfd_mach_o_print_section_map): New function extracted from
609 bfd_mach_o_print_private_bfd_data.
610 (bfd_mach_o_print_section): Ditto. Print more infos.
611 (bfd_mach_o_print_segment): Ditto.
612 (bfd_mach_o_print_dysymtab): Ditto.
613 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
614 load weak dylib, reexport dylib and id dylib.
615 Handle code signature and segment_split info.
616 Handle sub frameworks, sub umbrella, sub library and sub client.
617 (bfd_mach_o_section_get_nbr_indirect): New function.
619 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
620 (bfd_mach_o_header_flags): New enum to define header flags.
621 (bfd_mach_o_section_attribute): New enum to replace ...
622 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
623 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
624 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
625 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
626 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
627 these removed macros.
628 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
629 (bfd_mach_o_dylib_module): New type.
630 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
632 (bfd_mach_o_dylib_table_of_content): New type.
633 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
634 (bfd_mach_o_dylib_reference): New type.
635 (BFD_MACH_O_REFERENCE_SIZE): New macro.
636 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
637 modules, toc, references and indirect syms.
638 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
639 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
640 unused). Add comment.
641 (bfd_mach_o_dylib_command): Ditto.
642 (bfd_mach_o_prebound_dylib_command): Ditto.
643 (bfd_mach_o_linkedit_command): New type.
644 (bfd_mach_o_str_command): New type.
645 (bfd_mach_o_load_command): Add linkedit and str fields.
646 (mach_o_data_struct): Add symtab field.
647 (bfd_get_mach_o_data): Renamed to ...
648 (bfd_mach_o_get_data): ... this new macro.
649 (bfd_mach_o_scan_read_symtab_symbol,
650 bfd_mach_o_scan_read_symtab_strtab,
651 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
653 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
654 instead of direct access.
656 2009-06-19 Alan Modra <amodra@bigpond.net.au>
658 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
659 R_PPC_PLTREL24 relocs.
660 (ppc_elf_relocate_section): Likewise.
662 2009-06-19 Alan Modra <amodra@bigpond.net.au>
664 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
665 pointer to sym hash. Update all uses.
666 (update_plt_info): Likewise. Don't check addend here.
668 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
670 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
671 bfd_sym_from_r_symndx.
672 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
674 2009-06-18 Alan Modra <amodra@bigpond.net.au>
676 * elf-bfd.h (struct sym_sec_cache): Delete.
677 (struct sym_cache): New.
678 (bfd_section_from_r_symndx): Delete prototype.
679 (bfd_sym_from_r_symndx): Define prototype.
680 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
681 (bfd_sym_from_r_symndx): ..new function.
682 * elf32-arm.c: Update all uses of struct sym_sec_cache and
683 bfd_section_from_r_symndx to new struct and function.
684 * elf32-bfin.c: Likewise.
685 * elf32-hppa.c: Likewise.
686 * elf32-i386.c: Likewise.
687 * elf32-m32r.c: Likewise.
688 * elf32-m68hc1x.c: Likewise.
689 * elf32-m68hc1x.h: Likewise.
690 * elf32-m68k.c: Likewise.
691 * elf32-ppc.c: Likewise.
692 * elf32-s390.c: Likewise.
693 * elf32-sh.c: Likewise.
694 * elf64-ppc.c: Likewise.
695 * elf64-s390.c: Likewise.
696 * elf64-x86-64.c: Likewise.
697 * elfxx-sparc.c: Likewise.
698 * elfxx-sparc.h: Likewise.
700 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
702 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
703 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
705 2009-06-18 Nick Clifton <nickc@redhat.com>
707 * elflink.c (elf_link_sort_relocs): Return early if there are no
710 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
712 Merge cegcc and mingw32ce target name changes from
715 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
717 * config.bfd: Add arm*-*-cegcc* target.
719 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
721 * config.bfd: Add arm-*-mingw32ce* target.
723 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
725 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
726 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
727 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
728 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
730 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
732 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
733 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
734 * elf32-i386.c (elf_i386_check_relocs): Use it.
735 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
737 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
739 * elf-bfd.h (elf_dyn_relocs): New.
741 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
742 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
744 (elf_i386_copy_indirect_symbol): Likewise.
745 (elf_i386_check_relocs): Likewise.
746 (elf_i386_gc_sweep_hook): Likewise.
747 (elf_i386_allocate_dynrelocs): Likewise.
748 (elf_i386_readonly_dynrelocs): Likewise.
749 (elf_i386_size_dynamic_sections): Likewise.
751 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
752 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
754 (elf64_x86_64_copy_indirect_symbol): Updated.
755 (elf64_x86_64_check_relocs): Likewise.
756 (elf64_x86_64_gc_sweep_hook): Likewise.
757 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
758 (elf64_x86_64_allocate_dynrelocs): Likewise.
759 (elf64_x86_64_readonly_dynrelocs): Likewise.
760 (elf64_x86_64_size_dynamic_sections): Likewise.
762 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
764 * elf32-arm.c (create_got_section): Get existing .rela.got
766 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
767 * elf32-lm32.c (create_got_section): Likewise.
768 * elf32-m32r.c (create_got_section): Likewise.
769 * elf32-ppc.c (ppc_elf_create_got): Likewise.
770 * elf32-s390.c (create_got_section): Likewise.
771 * elf32-sh.c (create_got_section): Likewise.
772 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
773 * elf64-s390.c (create_got_section): Likewise.
774 * elfxx-sparc.c (create_got_section): Likewise.
776 * elflink.c (_bfd_elf_create_got_section): Properly initialize
779 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
781 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
783 * elf32-i386.c (elf_i386_local_hash): Removed.
784 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
785 (elf_i386_get_local_sym_hash): Likewise.
787 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
788 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
789 (elf64_x86_64_get_local_sym_hash): Likewise.
790 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
791 (get_local_sym_hash): Likewise.
793 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
795 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
796 rel_got_sec and plt_sec.
797 (elfNN_ia64_relax_section): Updated.
798 (elfNN_ia64_create_dynamic_sections): Likewise.
800 (allocate_dynrel_entries): Likewise.
801 (elfNN_ia64_size_dynamic_sections): Likewise.
802 (set_got_entry): Likewise.
803 (elfNN_ia64_choose_gp): Likewise.
804 (elfNN_ia64_relocate_section): Likewise.
805 (elfNN_ia64_finish_dynamic_symbol): Likewise.
806 (elfNN_ia64_finish_dynamic_sections): Likewise.
808 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
810 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
813 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
815 * configure.in (elf): Add elf-ifunc.lo.
817 * configure: Regenerated.
818 * Makefile.in: Likewise.
820 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
821 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
823 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
824 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
826 (elf_i386_link_hash_table_create): Likewise.
827 (elf_i386_create_dynamic_sections): Likewise.
828 (elf_i386_check_relocs): Likewise.
829 (elf_i386_allocate_dynrelocs): Likewise.
830 (elf_i386_size_dynamic_sections): Likewise.
831 (elf_i386_relocate_section): Likewise.
832 (elf_i386_finish_dynamic_symbol): Likewise.
833 (elf_i386_finish_dynamic_sections): Likewise.
834 (elf_i386_create_got_section): Removed.
836 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
837 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
839 (elf64_x86_64_compute_jump_table_size): Updated.
840 (elf64_x86_64_link_hash_table_create): Likewise.
841 (elf64_x86_64_create_dynamic_sections): Likewise.
842 (elf64_x86_64_check_relocs): Likewise.
843 (elf64_x86_64_allocate_dynrelocs): Likewise.
844 (elf64_x86_64_size_dynamic_sections): Likewise.
845 (elf64_x86_64_relocate_section): Likewise.
846 (elf64_x86_64_finish_dynamic_symbol): Likewise.
847 (elf64_x86_64_finish_dynamic_sections): Likewise.
848 (elf64_x86_64_create_got_section): Removed.
850 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
851 for pointer alignment. Set up section pointers.
852 (_bfd_elf_create_dynamic_sections): Likewise.
853 (_bfd_elf_create_ifunc_sections): Moved to ...
854 * elf-ifunc.c: Here. New.
856 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
857 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
860 2009-06-16 Doug Kwan <dougkwan@google.com>
862 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
863 to bfd_signed_vma. Cast constant operands which are used in
864 offset related expressions to bfd_signed_vma type as appropriate.
866 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
868 * elf32-vax.c (elf_vax_plt_sym_val): New function.
869 (elf_backend_plt_sym_val): Define.
871 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
873 * elf32-vax.c (elf_vax_reloc_type_class): New function.
874 (elf_backend_reloc_type_class): Define.
876 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
878 * elf32-vax.c (elf_vax_relocate_section): For symbol references
879 from an executable to a shared library treat R_VAX_PC32
880 relocations as R_VAX_PLT32 ones.
882 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
884 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
885 symbols in GOT space calculation.
886 (elf_vax_relocate_section): Adjust accordingly.
888 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
890 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
893 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
895 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
897 (elf_vax_relocate_section): Likewise.
899 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
901 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
902 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
904 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
906 * elf32-i386.c (elf_i386_check_relocs): Reformat.
907 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
909 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
911 * Makefile.am: Run "make dep-am".
912 * Makefile.in: Regenerated.
914 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
916 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
917 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
919 2009-06-15 Nick Clifton <nickc@redhat.com>
921 * po/ru.po: New Russian translation.
922 * configure.in (ALL_LINGUAS): Add ru.
923 * configure: Regenerate.
925 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
927 * elf32-i386.c: Remove duplicated comments.
929 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
932 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
933 dynamic IFUNC pointer in non-shared object. Use .got.plt
934 for IFUNC definition in PIE.
935 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
938 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
939 dynamic IFUNC pointer in non-shared object. Use .got.plt
940 for IFUNC definition in PIE.
941 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
944 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
946 * elf32-i386.c (elf_i386_check_relocs): Properly report
947 local symbol for unhandled relocation against STT_GNU_IFUNC
949 (elf_i386_relocate_section): Likewise.
950 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
951 (elf64_x86_64_relocate_section): Likewise.
953 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
956 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
957 (elf_i386_link_hash_table): Add loc_hash_table and
959 (elf_i386_local_hash): New.
960 (elf_i386_local_htab_hash): Likewise.
961 (elf_i386_local_htab_eq): Likewise.
962 (elf_i386_get_local_sym_hash): Likewise.
963 (elf_i386_link_hash_table_free): Likewise.
964 (elf_i386_allocate_local_dynrelocs): Likewise.
965 (elf_i386_finish_local_dynamic_symbol): Likewise.
966 (bfd_elf64_bfd_link_hash_table_free): Likewise.
967 (elf_i386_link_hash_table_create): Create loc_hash_table and
969 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
970 (elf_i386_size_dynamic_sections): Likewise.
971 (elf_i386_relocate_section): Likewise.
972 (elf_i386_finish_dynamic_sections): Likewise.
973 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
976 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
977 (elf64_x86_64_link_hash_table): Add loc_hash_table and
979 (elf64_x86_64_local_hash): New.
980 (elf64_x86_64_local_htab_hash): Likewise.
981 (elf64_x86_64_local_htab_eq): Likewise.
982 (elf64_x86_64_get_local_sym_hash): Likewise.
983 (elf64_x86_64_link_hash_table_free): Likewise.
984 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
985 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
986 (bfd_elf64_bfd_link_hash_table_free): Likewise.
987 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
989 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
991 (elf64_x86_64_size_dynamic_sections): Likewise.
992 (elf64_x86_64_relocate_section): Likewise.
993 (elf64_x86_64_finish_dynamic_sections): Likewise.
994 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
997 2009-06-10 Philip Blundell <philb@gnu.org>
999 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1000 elf_sec->this_hdr == NULL.
1002 2009-06-12 Tristan Gingold <gingold@adacore.com>
1004 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1005 * bfd-in2.h: Regenerated.
1006 * libbfd.h: Regenerated.
1008 * mach-o.c (FILE_ALIGN): New macro.
1009 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1010 (bfd_mach_o_print_symbol): Ditto.
1011 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1012 (bfd_mach_o_get_reloc_upper_bound): New function.
1013 (bfd_mach_o_canonicalize_reloc): Ditto.
1014 (bfd_mach_o_scan_write_relocs): Ditto.
1015 (bfd_mach_o_scan_write_section_32): Remove offset argument.
1016 (bfd_mach_o_scan_write_section_64): Ditto.
1017 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
1018 written for load command. Do not compute section file offset.
1019 (bfd_mach_o_scan_write_segment_64): Ditto.
1020 (bfd_mach_o_scan_write_symtab): Compute file offset first.
1021 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
1023 (bfd_mach_o_mangle_symbols): ... this new function.
1024 (bfd_mach_o_write_contents): Be sure to have load commands built.
1025 Call bfd_mach_o_mangle_symbols.
1026 (bfd_mach_o_build_commands): Adjust for filelen field.
1027 Use FILE_ALIGN macro. Clear section file offset if section is empty.
1028 Do not set symtab file offset anymore here.
1029 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1030 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1031 Set reloc_count and rel_filepos section fields.
1032 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1034 (bfd_mach_o_scan_read_section_64): Ditto.
1035 (bfd_mach_o_scan_read_section): Ditto.
1036 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1037 bfd_mach_o_asymbol. Use unsigned int for file offset type.
1038 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1039 Handle weak-ref symbols.
1040 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1041 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1042 (bfd_mach_o_scan): Remove assignment to removed field.
1043 (bfd_mach_o_mkobject_init): Ditto.
1044 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1045 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1046 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1047 (bfd_mach_o_swap_reloc_in): Ditto.
1048 (bfd_mach_o_swap_reloc_out): Ditto.
1050 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1051 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1052 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1053 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1054 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1055 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1056 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1057 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1058 (BFD_MACH_O_N_WEAK_DEF): New macros.
1060 (bfd_mach_o_section_type): Add new enumeration values.
1061 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1062 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1063 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1064 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1066 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1067 (BFD_MACH_O_GENERIC_RELOC_PAIR)
1068 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1069 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1070 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1071 (BFD_MACH_O_RELENT_SIZE): Ditto.
1072 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1073 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1074 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1075 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1076 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1077 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1078 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1079 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1080 (bfd_mach_o_reloc_info): New struct.
1081 (bfd_mach_o_asymbol): New struct.
1082 (bfd_mach_o_symtab_command): The symbols field is now of type
1084 (bfd_mach_o_load_command): The offset and len fields are now of type
1086 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1087 Add a filelen field. Add comments.
1088 (bfd_mach_o_backend_data): New struct.
1089 (bfd_mach_o_get_backend_data): New macro.
1090 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1092 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1093 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1094 (bfd_mach_o_canonicalize_reloc): Ditto.
1096 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1097 duplicated macro. Now defined to _bfd_generic_is_local_label.
1098 (TARGET_NAME_BACKEND): New macro...
1099 (TARGET_NAME_BACKEND): ... used to name a new variable.
1100 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1101 Mach-O backend data.
1103 * mach-o-i386.c (i386_howto_table): New variable.
1104 (bfd_mach_o_i386_swap_reloc_in): New function.
1105 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1106 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1107 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1108 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1109 (bfd_mach_o_bfd_reloc_type_lookup)
1110 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1112 2009-06-11 Eric Paris <eparis@redhat.com>
1113 Nick Clifton <nickc@redhat.com>
1115 * opncls.c (_maybe_make_executable): New function. Gives execute
1116 permission to an executable bfd that was opened for writing
1117 provided that it is a regular file. Replaces common code found in...
1118 (bfd_close): here and ...
1119 (bfd_close_all_done): here.
1121 2009-06-11 Anthony Green <green@moxielogic.com>
1123 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1124 * bfd-in2.h: Rebuilt.
1125 * libbfd.h: Rebuilt.
1126 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1128 (moxie_reloc_map): Ditto.
1129 Clean up copyright notice.
1131 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1133 * bfd-in2.h: bfd_mmap prototype.
1134 * bfdio.c (bfd_mmap): New function.
1135 * libbfd.h (bfd_iovec): Add bmmap.
1136 * cache.c (cache_bmmap): New function.
1137 (cache_iovec): Initialize bmmap member.
1138 * opencls.c (opncls_bmmap): New function.
1139 (opncls_iovec): Initialize bmmap member.
1141 2009-06-09 Tristan Gingold <gingold@adacore.com>
1143 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1144 and stabstr_segment fields.
1145 (mach_o_be_vec, mach_o_le_vec): Removed
1146 (bfd_mach_o_version): New prototype.
1148 * mach-o.c (bfd_mach_o_version): Make this function public.
1149 (mach_o_wide_p): New function.
1150 (bfd_mach_o_wide_p): Ditto.
1151 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1153 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1154 Search in the list only if the name starts with a dot.
1155 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1156 test. Check bfd_seek status.
1157 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1158 (bfd_mach_o_scan_write_section_32): Ditto.
1159 (bfd_mach_o_scan_write_section_64): Ditto.
1160 (bfd_mach_o_scan_write_section): Removed.
1161 (bfd_mach_o_scan_write_segment): Split into ...
1162 (bfd_mach_o_scan_write_segment_32): ... this and ...
1163 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1164 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1165 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1166 symbol table. Now returns a boolean.
1167 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1168 Adjust for status type.
1169 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1170 test. Write symbol table. Numbers the sections.
1171 (bfd_mach_o_read_header): Check bfd_seek status.
1172 Use mach_o_wide_p instead of hard-coded test.
1173 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1174 (bfd_mach_o_scan_read_section_64): Ditto.
1175 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1176 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1177 handled common symbols.
1178 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1179 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1180 (bfd_mach_o_scan_read_dylinker): Ditto.
1181 (bfd_mach_o_scan_read_dylib): Ditto.
1182 (bfd_mach_o_scan_read_thread): Ditto.
1183 (bfd_mach_o_scan_read_symtab): Ditto.
1184 Do not create a section for the stabs.
1185 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1186 (bfd_mach_o_scan_read_segment): Ditto.
1187 (bfd_mach_o_scan_read_command): Ditto.
1188 (bfd_mach_o_scan_start_address): Ditto.
1189 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1190 (bfd_mach_o_archive_p): Check bfd_seek status.
1191 (bfd_mach_o_core_fetch_environment): Ditto.
1193 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1195 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1197 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1198 (elf_i386_link_hash_table_create): Initialize irelifunc.
1199 (elf_i386_check_relocs): Updated. Set up irelifunc for
1201 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1202 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1204 (elf_i386_relocate_section): Likewise.
1206 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1207 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1208 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1210 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1211 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1213 (elf64_x86_64_relocate_section): Likewise.
1215 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1217 (_bfd_elf_create_ifunc_sections): This.
1219 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1221 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1224 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1226 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1227 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1228 building shared object. Check info->executable instead of
1229 !info->shared when setting non_got_ref.
1230 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1231 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1232 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1234 (elf_i386_relocate_section): Output dynamic relocation for
1235 R_386_32 against STT_GNU_IFUNC symbol to get the real
1236 function address when building shared object.
1237 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1238 relocation for STT_GNU_IFUNC symbol in shared object.
1240 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1241 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1242 symbol when building shared object. Check info->executable
1243 instead of !info->shared when setting non_got_ref.
1244 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1245 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1246 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1248 (elf64_x86_64_relocate_section): Output dynamic relocation
1249 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1250 function address when building shared object.
1251 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1252 relocation for STT_GNU_IFUNC symbol in shared object.
1254 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1256 * Makefile.am: Run "make dep-am".
1257 (BFD32_BACKENDS): Add mach-o-i386.lo.
1258 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1259 * Makefile.in: Regenerate.
1261 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1263 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1264 when looking for soft-icache stubs.
1266 2009-06-05 Tristan Gingold <gingold@adacore.com>
1268 * mach-o.h: Update copyright year.
1269 (bfd_mach_o_mach_header_magic): New enum.
1270 (bfd_mach_o_cpu_subtype): Now an enum.
1271 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1272 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1273 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1274 (bfd_mach_o_load_command): Field type_required is now a boolean.
1275 Reindent prototypes.
1276 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1277 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1278 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1279 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1280 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1281 (bfd_mach_o_canonicalize_symtab): Ditto.
1282 (bfd_mach_o_get_symbol_info): Ditto.
1283 (bfd_mach_o_print_symbol): Ditto.
1284 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1285 (bfd_mach_o_make_empty_symbol): Ditto.
1286 (bfd_mach_o_write_contents): Ditto.
1288 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1289 bfd_mach_o_mkobject): Defines.
1290 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1291 Do not check with target vector but with flavour.
1292 (struct mach_o_section_name_xlat): New declaration.
1293 (dwarf_section_names_xlat): Ditto.
1294 (text_section_names_xlat): Ditto.
1295 (data_section_names_xlat): Ditto.
1296 (struct mach_o_segment_name_xlat): Ditto.
1297 (segsec_names_xlat): Ditto.
1298 (bfd_mach_o_convert_section_name_to_bfd): New function.
1299 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1300 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1301 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1302 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1303 Accept any input and output flavour. Do not share private data
1305 (bfd_mach_o_count_symbols): Add a comment.
1306 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1307 (bfd_mach_o_canonicalize_symtab): Ditto.
1308 (bfd_mach_o_get_symbol_info): Ditto.
1309 (bfd_mach_o_print_symbol): Ditto.
1310 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1311 Use constants instead of hard-coded values.
1312 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1314 (bfd_mach_o_scan_write_section_64): Ditto.
1315 (bfd_mach_o_scan_write_segment): Ditto.
1316 Do not copy sections anymore.
1317 (bfd_mach_o_write_contents): Make it public.
1318 Remove dead code. Rewrite typeflag assignment.
1319 (bfd_mach_o_build_commands): New function.
1320 (bfd_mach_o_set_section_contents): Ditto.
1321 (bfd_mach_o_make_empty_symbol): Make it public.
1322 (bfd_mach_o_read_header): Make it static.
1323 Convert to bfd_boolean.
1324 Use constants instead of hard-coded values.
1325 (bfd_mach_o_make_bfd_section): Call
1326 bfd_mach_o_convert_section_name_to_bfd to create name.
1327 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1329 (bfd_mach_o_scan_read_section_64): Ditto.
1330 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1331 a segment anymore. Use constants instead of hard-coded values.
1332 (bfd_mach_o_scan_read_command): Fix style.
1333 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1334 Get rid of BFD_IO_FUNCS.
1335 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1336 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1337 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1338 (bfd_mach_o_object_p): Removed.
1339 (bfd_mach_o_gen_core_p): New function, replaces ...
1340 (bfd_mach_o_core_p): ... deleted.
1341 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1343 * mach-o-i386.c: New file.
1344 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1345 * configure.in (TDEFINES): Add mach_o_i386_vec.
1346 * configure: Regenerated.
1347 * targets.c: Add mach_o_i386_vec.
1349 * mach-o.c: Update copyright years.
1350 (BFD_IO_FUNCS): Remove (was not used).
1351 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1352 bfd_mach_o_slurp_extended_name_table,
1353 bfd_mach_o_construct_extended_name_table,
1354 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1355 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1356 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1357 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1358 bfd_mach_o_get_section_contents_in_window,
1359 bfd_mach_o_bfd_is_local_label_name,
1360 bfd_mach_o_bfd_is_target_special_symbol,
1361 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1362 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1363 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1364 bfd_mach_o_minisymbol_to_symbol,
1365 bfd_mach_o_bfd_get_relocated_section_contents,
1366 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1367 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1368 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1369 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1370 bfd_mach_o_bfd_merge_private_bfd_data,
1371 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1372 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1373 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1374 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1375 bfd_mach_o_bfd_copy_private_header_data,
1376 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1377 * mach-o-target.c: ... here.
1378 Update copyright years.
1380 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1382 * dep-in.sed: Don't use \n in replacement part of s command.
1383 * Makefile.am (DEP1): LC_ALL for uniq.
1385 * Makefile.in: Regenerate.
1387 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1389 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1390 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1391 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1393 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1395 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1396 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1397 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1398 against STT_GNU_IFUNC symbols for static executables.
1399 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1400 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1402 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1403 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1404 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1405 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1407 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1409 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1410 symbols to be left unimported when linking statically.
1411 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1412 code when linking statically.
1414 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1416 * elf32-i386.c (elf_i386_check_relocs): Increment
1417 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1418 against STT_GNU_IFUNC symbol.
1419 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1420 local STT_GNU_IFUNC definition is used.
1421 (elf_i386_relocate_section): Handle got.offset != -1 for
1422 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1425 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1426 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1427 relocations against STT_GNU_IFUNC symbol.
1428 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1429 local STT_GNU_IFUNC definition is used.
1430 (elf64_x86_64_relocate_section): Handle got.offset != -1
1431 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1432 STT_GNU_IFUNC symbol.
1434 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1437 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1438 (elf_i386_reloc_type_lookup): Likewise.
1439 (R_386_tls): Removed.
1440 (R_386_irelative): New.
1441 (R_386_vt_offset): Updated.
1442 (elf_i386_rtype_to_howto): Likewise.
1443 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1444 (elf_i386_link_hash_table_create): Initialize igotplt,
1446 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1447 (elf_i386_adjust_dynamic_symbol): Likewise.
1448 (elf_i386_allocate_dynrelocs): Likewise.
1449 (elf_i386_relocate_section): Likewise.
1450 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1452 (elf_i386_finish_dynamic_symbol): When building a static
1453 executable, use .iplt, .igot.plt and .rel.iplt sections for
1454 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1455 locally defined STT_GNU_IFUNC symbol.
1457 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1458 (x86_64_reloc_map): Likewise.
1459 (R_X86_64_standard): Updated.
1460 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1461 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1463 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1464 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1465 (elf64_x86_64_allocate_dynrelocs): Likewise.
1466 (elf64_x86_64_relocate_section): Likewise.
1467 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1469 (elf64_x86_64_finish_dynamic_symbol): When building a static
1470 executable, use .iplt, .igot.plt and .rela.iplt sections for
1471 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1472 for locally defined STT_GNU_IFUNC symbol.
1474 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1475 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1477 * bfd-in2.h: Regenerated.
1478 * libbfd.h: Likewise.
1480 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1482 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1483 (_bfd_elf_make_ifunc_reloc_section): Removed.
1484 (_bfd_elf_is_ifunc_symbol): Likewise.
1485 (_bfd_elf_create_static_ifunc_sections): New.
1487 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1489 (elf_link_add_object_symbols): Here.
1490 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1491 STT_GNU_IFUNC symbol.
1492 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1493 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1494 (IFUNC_INFIX): Removed.
1495 (get_ifunc_reloc_section_name): Likewise.
1496 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1497 (_bfd_elf_is_ifunc_symbol): Likewise.
1498 (_bfd_elf_create_static_ifunc_sections): New.
1500 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1502 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1503 (create_got_section): Likewise.
1504 (allocate_dynrelocs): Likewise.
1505 (readonly_dynrelocs): Likewise.
1506 (set_tls_module_base): Likewise.
1507 (dtpoff_base): Likewise.
1509 (elf_i386_link_hash_table_create): Updated.
1510 (elf_i386_create_dynamic_sections): Likewise.
1511 (elf_i386_check_relocs): Likewise.
1512 (elf_i386_size_dynamic_sections): Likewise.
1513 (elf_i386_relocate_section): Likewise.
1515 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1516 (create_got_section): Likewise.
1517 (allocate_dynrelocs): Likewise.
1518 (readonly_dynrelocs): Likewise.
1519 (set_tls_module_base): Likewise.
1520 (dtpoff_base): Likewise.
1522 (elf64_x86_64_link_hash_table_create): Updated.
1523 (elf64_x86_64_create_dynamic_sections): Likewise.
1524 (elf64_x86_64_check_relocs): Likewise.
1525 (elf64_x86_64_size_dynamic_sections): Likewise.
1526 (elf64_x86_64_relocate_section): Likewise.
1528 2009-05-28 Nick Clifton <nickc@redhat.com>
1530 * targets.c (_bfd_target_vector): Only include plugin target in
1531 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1533 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1535 * elf32-spu.c (struct call_info): New member broken_cycle.
1536 (remove_cycle): Instead of physically removing call_info structures
1537 to break call graph cycles, mark them using the broken_cycle flag.
1538 (mark_overlay_section): Respect broken_cycle flag.
1539 (unmark_overlay_section): Likewise.
1540 (collect_lib_sections): Likewise.
1541 (collect_overlays): Likewise.
1542 (sum_stack): Likewise.
1544 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1546 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1547 (mark_functions_via_relocs): Initialize callee->count to 1.
1548 (pasted_function): Likewise.
1549 (spu_elf_auto_overlay): Honor call counts when determining number
1550 of stubs required in software i-cache mode.
1552 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1554 * plugin.c (program_name): Remove.
1555 (plugin_program_name): New.
1556 (bfd_plugin_set_program_name): New.
1557 (try_load_plugin): Use plugin_program_name.
1558 * plugin.h (bfd_plugin_set_program_name): New.
1560 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1562 * aclocal.m4: Include ../config/plugins.m4.
1563 * configure.in: Use AC_PLUGINS.
1564 * configure: Regenerate.
1565 * Makefile.in: Regenerate.
1566 * doc/Makefile.in: Regenerate.
1568 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1570 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1572 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1573 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1574 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1575 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1576 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1577 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1578 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1579 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1580 * reloc.c (bfd_generic_relax_section): Likewise.
1581 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1582 * vms.c (vms_bfd_relax_section): Likewise.
1584 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1586 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1588 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1589 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1591 * elf32-i386.c (allocate_dynrelocs): Updated.
1592 (elf_i386_relocate_section): Likewise.
1593 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1594 (elf64_x86_64_relocate_section): Likewise.
1596 * elf64-x86-64.c (is_indirect_symbol): Removed.
1598 2009-05-26 Nick Clifton <nickc@redhat.com>
1600 * po/id.po: Updated Indonesian translation.
1602 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1604 * Makefile.am: Run "make dep-am".
1607 (ALL_MACHINES): Add cpu-plugin.lo.
1608 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1609 (BFD32_BACKENDS): Add plugin.lo.
1610 (BFD32_BACKENDS_CFILES): Add plugin.c.
1611 (libbfd_la_LIBADD): Add LIBDL
1612 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1613 (bfd_plugin_arch): Declare.
1614 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1615 * bfd.c (bfd): Add plugin_data.
1616 * config.bfd: Handle the plugin target.
1617 * configure.in: Check for --enable-plugins.
1618 (LT_INIT): Use the dlopen option.
1619 * cpu-plugin.c: New.
1622 * targets.c (plugin_vec): Declare.
1623 (_bfd_target_vector): Add plugin_vec.
1624 * Makefile.in: Regenerate.
1625 * bfd-in2.h: Regenerate.
1626 * configure: Regenerate.
1628 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1630 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1631 per line with all lines having continuation backslash. Prefix
1632 first line with "A", following lines with "B".
1633 * Makefile.am (DEP): Don't use dep.sed here.
1634 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1635 dep.sed here on dependencies, sort and uniq.
1636 * Makefile.in: Regenerate.
1638 2009-05-25 Tristan Gingold <gingold@adacore.com>
1640 * makefile.vms: Add verilog.obj to object list OBJS.
1642 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1644 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1645 for BFD_IN_MEMORY is cleared.
1646 (bfd_bwrite): Zero excess memory allocated.
1648 2009-05-22 Julian Brown <julian@codesourcery.com>
1650 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1652 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1653 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1654 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1655 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1656 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1657 (a8_erratum_fix, a8_erratum_reloc): New structs.
1658 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1659 num_a8_erratum_fixes, fix_cortex_a8 fields.
1660 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1661 (elf32_arm_add_stub): Split into two parts, creating...
1662 (elf32_arm_create_or_find_stub_sec): New function.
1663 (elf32_arm_final_link_relocate): Add forward declaration.
1664 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1665 relocations, multiple relocations per stub.
1666 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1667 (arm_size_one_stub): Use find_stub_size_and_template.
1668 (a8_reloc_compare): New.
1669 (find_thumb_glue): Add forward declaration.
1670 (cortex_a8_erratum_scan): New.
1671 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1672 (bfd_elf32_arm_set_cortex_a8_fix): New.
1673 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1674 (arm_map_one_stub): Add THUMB32_TYPE support.
1675 (a8_branch_to_stub_data): New.
1676 (make_branch_to_a8_stub): New.
1677 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1678 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1679 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1680 Cortex-A8 erratum workaround.
1681 * bfd-in2.h: Regenerate.
1683 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1685 * Makefile.am: Run "make dep-am".
1686 * Makefile.in: Regenerate.
1687 * po/SRC-POTFILES.in: Regenerate.
1689 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1691 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1694 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1696 * elf-bfd.h (struct elf_backend_data
1697 <elf_backend_link_output_symbol_hook>): Return an int.
1698 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1699 symbols on deleted .opd entries.
1700 * elflink.c (elf_link_output_sym): Return without outputting sym
1701 if output_symbol_hook returns 2.
1702 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1703 Abort if we must not discard sym.
1704 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1706 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1707 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1708 elf_backend_link_output_symbol_hook return type change.
1709 * elf32-arm.c (output_arch_syminfo): Likewise.
1710 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1711 (elf32_arm_output_arch_local_syms): Likewise.
1712 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1713 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1714 (bfd_score_elf_link_output_symbol_hook): Likewise.
1715 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1716 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1717 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1718 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1719 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1720 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1721 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1722 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1723 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1724 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1725 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1727 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1729 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1730 out of range .opd symbols.
1732 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1734 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1735 fprintf_vma directly.
1736 * peXXigen.c (pe_print_edata): Likewise.
1737 (pe_print_pdata): Likewise.
1738 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1739 (_bfd_XX_print_private_bfd_data_common): Likewise.
1741 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1743 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1745 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1746 Paul Brook <paul@codesourcery.com>
1748 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1749 fix discarded sections.
1751 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1753 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1754 sections into the software icache.
1756 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1758 * elf32-spu.c (build_stub): Always build "compact" sofware
1761 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1763 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1764 (spu_elf_setup): Initialize it.
1765 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1766 Update to new-sytle cache manager data structures.
1767 (spu_elf_build_stubs): Generate new-style cache manager data
1768 structures and symbols.
1769 (spu_elf_auto_overlay): Update size computation.
1771 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1773 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1774 segments first amongst the program headers.
1776 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1778 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1779 into addresses for relocation types that look at high bits. Remove
1780 special handling of relocation overflow warnings.
1782 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1784 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1785 control flow graph between fragments of a function.
1787 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1789 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1790 generate only a 16-byte .toe section.
1791 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1793 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1795 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1796 (spu_elf_place_overlay_data): ..here. New function.
1797 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1799 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1801 * elf32-arm.c: Move sysdep.h to start of file.
1803 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1805 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1807 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1808 __icache_tag_array and __icache_tag_array_size.
1810 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1812 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1814 (bfinfdpic_link_omit_section_dynsym): Likewise.
1815 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1817 2009-05-05 Paul Brook <paul@codesourcery.com>
1819 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1820 * bfd-in2.h: Regenerate.
1821 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1822 (_arm_elf_section_data): Add text and exidx fields.
1823 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1824 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1825 copy_exidx_entry): New functions.
1826 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1828 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1830 * elf32-arm.c (DEF_STUBS): New helper define.
1831 (DEF_STUB): Likewise.
1832 (stub_def): New type.
1833 (stub_definitions): New array, containing stub template pointers
1835 (arm_size_one_stub): Make use of stub_definitions.
1837 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1839 * elflink.c (find_version_for_sym): Remove from here, ...
1840 * linker.c (bfd_find_version_for_sym): ... rename, replace
1841 here, make public and update all callers.
1842 * bfd-in2.h: Regenerate.
1844 2009-04-30 Nick Clifton <nickc@redhat.com>
1846 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1848 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1849 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1850 into a STT_GNU_IFUNC symbol type.
1851 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1853 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1854 the binary contains ifunc symbols.
1855 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1856 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1857 * elf32-i386.c (is_indirect_function): New function.
1858 (elf_i386_check_relocs): Create an ifunc output section.
1859 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1860 section if necessary.
1861 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1863 (elf_i386_add_symbol_hook): New function. Set the
1864 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1865 symbol is encountered.
1866 (elf_backend_post_process_headers): Define.
1867 (elf_backend_add_symbol_hook): Define.
1868 (elf_i386_post_process_headers): Rename to
1869 elf_i388_fbsd_post_process_headers.
1870 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1871 (is_indirect_function): New function.
1872 (elf64_x86_64_check_relocs): Create an ifunc output section.
1873 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1874 section if necessary.
1875 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1876 symbol if necessary.
1877 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1878 elf_obj_data structure if an ifunc symbol is encountered.
1879 (elf_backend_post_process_headers): Define.
1880 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1881 if we have ifunc symbols to handle.
1882 (get_ifunc_reloc_section_name): New function. Computes the name
1883 for an ifunc section.
1884 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1885 section to hold ifunc relocs.
1886 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1887 (bfd_print_symbol_vandf): Handle ifunc symbols.
1888 (bfd_decode_symclass): Likewise.
1889 * bfd-in2.h: Regenerate.
1891 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1893 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1894 MOVW and MOVT relocations in a shared library link.
1896 2009-04-27 Anthony Green <green@moxielogic.com>
1898 * verilog.c: New file.
1899 * Makefile.am (BFD32_LIBS): Add verilog.c.
1900 (BFD32_LIBS_CFILES): Add verilog.c.
1901 (verilog.lo): New build rule.
1902 * Makefile.in: Rebuilt.
1903 * targets.c: Add verilog support.
1904 * bfd.c (tdata union): Add Verilog private data field.
1905 * bfd-in2.h: Regenerate.
1907 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1909 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1912 2009-04-23 Matthias Klose <doko@ubuntu.com>
1914 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1916 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1919 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1920 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1921 (elf32_arm_size_stubs): Likewise.
1922 (record_thumb_to_arm_glue): Deleted unused function.
1923 (bfd_elf32_arm_process_before_allocation): No longer handle
1924 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1925 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1926 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1928 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1930 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1931 (elf32_arm_write_section): Declare early.
1932 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1933 (arm_allocate_glue_section_space): Exclude empty sections.
1934 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1935 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1937 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1938 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1939 (elf32_arm_size_dynamic_sections): Allocate interworking
1941 (bfd_elf32_bfd_final_link): Define.
1943 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1945 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1947 * coffcode.h (coff_compute_section_file_positions): Clear
1948 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1950 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1951 force_minimum_alignment.
1953 * libcoff.h: Regenerated.
1955 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1956 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1958 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1959 nor target_subsystem.
1961 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1962 force_minimum_alignment nor target_subsystem.
1964 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1966 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1967 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1968 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1969 include in coff-x86_64.c of headers.
1970 (PDATA_ROW_SIZE): New define.
1971 (pex_regs[]): New static array.
1972 (pex64_get_runtime_function): New static function.
1973 (pex64_get_unwind_info): Likewise.
1974 (pex64_get_scope_entry): Likewise.
1975 (pex64_xdata_print_uwd_codes): Likewise.
1976 (pex64_get_section_by_rva): Likewise.
1977 (pex64_dump_xdata): Likewise.
1978 (pex64_bfd_print_pdata): Likewise.
1979 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1980 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1981 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1983 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1984 Alan Modra <amodra@bigpond.net.au>
1985 Dave Korn <dave.korn.cygwin@gmail.com>
1987 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1988 long names and non-NUL-terminated strings.
1990 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1992 * bfd-in2.h: Regenerated.
1994 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1996 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1997 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1999 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
2002 * coffcode.h (bfd_pei_p): New.
2004 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2005 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2006 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2007 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
2008 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2009 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2011 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2012 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2013 bfd_efi_rtdrv_x86_64_vec,
2014 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
2015 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2016 * targets.c: Likewise.
2018 * configure: Regenerated.
2019 * libcoff.h: Likewise.
2020 * Makefile.in: Likewise.
2022 * efi-app-ia32.c: Removed.
2023 * efi-app-x86_64.c: Likewise.
2024 * efi-bsdrv-ia32.c: Likewise.
2025 * efi-bsdrv-ia64.c: Likewise.
2026 * efi-bsdrv-x86_64.c: Likewise.
2027 * efi-rtdrv-ia32.c: Likewise.
2028 * efi-rtdrv-ia64.c: Likewise.
2029 * efi-rtdrv-x86_64.c: Likewise.
2030 * efi-rtdrv-ia32.c: Likewise.
2032 * efi-app-ia64.c: Moved to ...
2034 (TARGET_SYM): Set to bfd_pei_ia64_vec.
2035 (TARGET_NAME): Set to pei-ia64.
2037 * libpei.h (bfd_target_pei_p): Removed.
2038 (bfd_target_pei_arch): Likewise.
2039 (bfd_target_efi_app_p): Likewise.
2040 (bfd_target_efi_app_arch): Likewise.
2041 (bfd_target_efi_bsdrv_p): Likewise.
2042 (bfd_target_efi_bsdrv_arch): Likewise.
2043 (bfd_target_efi_rtdrv_p): Likewise.
2044 (bfd_target_efi_rtdrv_arch): Likewise.
2045 (bfd_pe_executable_p): Likewise.
2047 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2048 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2049 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2050 and efi-rtdrv-ia32.c.
2051 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2052 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2053 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2054 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2055 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2056 efi-rtdrv-x86_64.c. Add pei-ia64.c.
2057 (efi-app-ia64.lo): Removed.
2058 (efi-bsdrv-ia32.lo): Likewise.
2059 (efi-rtdrv-ia32.lo): Likewise.
2060 (efi-app-ia64.lo): Likewise.
2061 (efi-bsdrv-ia64.lo): Likewise.
2062 (efi-rtdrv-ia64.lo): Likewise.
2063 (efi-app-x86_64.lo): Likewise.
2064 (efi-bsdrv-x86_64.lo): Likewise.
2065 (efi-rtdrv-x86_64.lo): Likewise.
2068 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2070 (arch_type): Removed.
2071 (pe_arch): Likewise.
2072 (pe_bfd_object_p): Just return coff_object_p.
2074 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2075 bfd_pe_executable_p with bfd_pei_p.
2077 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2079 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2080 PLT entries to an undefined symbol when generating a shared
2083 2009-04-17 Nick Clifton <nickc@redhat.com>
2086 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2088 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2090 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2091 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2092 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2093 * binary.c (binary_bfd_define_common_symbol): Likewise.
2094 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2095 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2096 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2097 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2098 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2099 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2100 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2101 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2102 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2103 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2104 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2105 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2106 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2107 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2108 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2109 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2110 * som.c (som_bfd_define_common_symbol): Likewise.
2111 * srec.c (srec_bfd_define_common_symbol): Likewise.
2112 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2113 * versados.c (versados_bfd_define_common_symbol): Likewise.
2114 * vms.c (vms_bfd_define_common_symbol): Likewise.
2115 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2116 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2117 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2118 (pmac_xcoff_vec): Likewise.
2119 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2120 (aix5coff64_vec): Likewise.
2121 * linker.c (bfd_generic_define_common_symbol): New function.
2122 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2123 (_bfd_define_common_symbol): New field.
2124 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2125 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2126 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2128 * bfd-in2.h: Regenerate.
2129 * libbfd.h: Likewise.
2130 * libcoff.h: Likewise.
2132 2009-04-15 Anthony Green <green@moxielogic.com>
2134 * targets.c: Add moxie support.
2135 * Makefile.am: Ditto.
2136 * Makefile.in: Rebuilt.
2137 * cpu-moxie.c, elf32-moxie.c: New files.
2138 * archures.c: Add moxie support.
2139 * configure.in: Add moxie support.
2140 * configure: Rebuilt.
2141 * config.bfd, archures.c: Add moxie support.
2142 * bfd-in2.h: Rebuilt.
2144 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2146 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2147 branch to an undef weak symbol into a jump to next instruction if
2148 a PLT entry will be created.
2150 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2152 * coffgen.c (make_a_section_from_file): Set the backend long
2153 section names enable if long section names found on input.
2154 * coffcode.h: Extend long section names documentation to match.
2156 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2158 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2161 2009-04-07 DJ Delorie <dj@redhat.com>
2163 * archures.c: Add bfd_mach_mep_c5.
2164 * bfd-in2.h: Likewise.
2165 * cpu-mep.c: Add bfd_c5_arch.
2166 * elf32-mep.c: Support it.
2168 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2170 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2171 info->callbacks->einfo.
2172 * linker.c (_bfd_generic_section_already_linked): Likewise.
2174 2009-04-06 DJ Delorie <dj@redhat.com>
2176 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2178 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2180 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2181 _bfd_pex64_print_pdata only if PE is defined.
2183 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2184 (_bfd_pex64_print_pdata): This.
2186 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2187 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2190 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2192 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2193 _bfd_pep_print_x64_pdata.
2194 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2195 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2197 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2199 * elf32-xtensa.c (relax_property_section): Always set r_offset
2202 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2204 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2205 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2207 (elf32_arm_stub_type): New enum values for the two new stubs.
2208 (arm_type_of_stub): Make use of the two new stubs.
2209 (arm_size_one_stub): Handle the two new stubs.
2211 2009-04-01 Matt Thomas <matt@netbsd.org>
2213 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2214 hidden symbols into the GOT or PLT.GOT.
2215 (elf_vax_relocate_section): Do not emit a PCREL reloc
2216 into a shared object if it is against a hidden symbol.
2218 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2220 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2221 and know_contains_shared_object_p.
2222 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2223 Cache the result in the archive_info table.
2224 (xcoff_auto_export_p): Add an "info" parameter and update the
2225 call to xcoff_archive_contains_shared_object_p.
2226 (xcoff_mark_auto_exports): Update accordingly.
2227 (xcoff_post_gc_symbol): Likewise.
2229 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2231 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2234 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2236 * coff-rs6000.c (member_layout): New structure.
2237 (archive_iterator): Likewise.
2238 (member_layout_init): New function.
2239 (archive_iterator_begin): Likewise.
2240 (archive_iterator_next): Likewise.
2241 (xcoff_write_armap_old): Use the new iterator functions.
2242 (do_shared_object_padding): Delete.
2243 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2244 handling of arch_info.
2245 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2246 first loop rather than the second. Allocate a member header if
2247 there isn't one, then work out the stat information and length
2248 in the first loop too. Use the new iterators for the second loop.
2249 (xcoff_write_archive_contents_big): Likewise.
2251 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2253 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2254 (bfd_xcoff_set_archive_import_path): Likewise.
2255 * bfd-in2.h: Regenerate.
2256 * xcofflink.c: Include libiberty.h.
2257 (xcoff_archive_info): New structure.
2258 (xcoff_archive_info_hash): New function.
2259 (xcoff_archive_info_eq): Likewise.
2260 (xcoff_get_archive_info): Likewise.
2261 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2262 (bfd_xcoff_split_import_path): New function.
2263 (bfd_xcoff_set_archive_import_path): Likewise.
2264 (xcoff_set_import_path): Move earlier in file.
2265 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2266 object to the the directory part of the bfd's filename. Get the
2267 import path and filename of an archive object from the archive's
2268 xcoff_tdata, initializing it if necessary. Update use of
2270 (bfd_link_input_bfd): Update use of import_file_id.
2271 (xcoff_write_global_symbol): Likewise.
2273 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2275 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2277 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2279 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2280 a .loader section for relocatable links.
2281 (xcoff_need_ldrel_p): New function.
2282 (xcoff_mark): Use it.
2283 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2285 (xcoff_build_ldsym): New function, split out from...
2286 (xcoff_build_ldsyms): ...here. Rename to...
2287 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2288 call xcoff_build_ldsym, if there's a loader section.
2289 (xcoff_build_loader_section): New function, extracted verbatim from...
2290 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2291 there's a loader section. Only add an __rtinit loader symbol
2292 if there's a loader section. Update after above name change.
2293 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2294 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2295 and xcoff_create_ldrel.
2296 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2297 (xcoff_reloc_link_order): Likewise, but only call it if there's
2298 a loader section. Use xcoff_symbol_section.
2299 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2300 if there's a loader section.
2302 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2304 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2306 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2308 * elf32-arm.c (group_sections): Rewrite loops for better
2311 2009-03-30 DJ Delorie <dj@redhat.com>
2313 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2314 relocs when doing a relocatable link.
2316 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2318 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2319 "ERROR:", in error messages.
2320 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2321 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2322 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2323 (elf32_arm_merge_eabi_attributes): Likewise.
2324 (elf32_arm_merge_private_bfd_data): Likewise.
2326 2009-03-27 Nick Clifton <nickc@redhat.com>
2328 * section.c (bfd_get_section_contents): Detect and handle the case
2329 where a section has the SEC_IN_MEMORY flag set but no actual
2332 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2335 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2336 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2337 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2338 if we don't find matching PT_LOAD when copying.
2340 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2342 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2343 the reloc descriptions.
2345 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2347 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2348 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2349 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2351 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2353 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2354 (bfd_i386_arch_intel_syntax): Likewise.
2355 (i8086_arch): Likewise.
2356 (bfd_x86_64_arch): Likewise.
2358 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2360 * elf32-cris.c (cris_elf_relocate_section): <case
2361 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2362 symbols for non-allocated sections. Don't check whether to
2363 generate R_CRIS_DTPMOD for non-allocated sections.
2364 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2365 handle relocation GC:ing if applied to non-allocated section.
2366 (cris_elf_check_relocs): Similar.
2368 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2369 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2370 when emitting a known TP offset in the GOT.
2372 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2374 * elf64-ppc.c (synthetic_opd): Delete.
2375 (compare_symbols): Look for .opd name rather than section match.
2376 (ppc64_elf_get_synthetic_symtab): Likewise.
2378 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2380 * elf32-ppc.c (is_pic_glink_stub): Delete.
2381 (is_nonpic_glink_stub): New function.
2382 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2384 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2386 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2387 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2389 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2390 macros for visibilty and locality checks.
2391 (elf_s390_adjust_dynamic_symbol): Likewise.
2392 (allocate_dynrelocs): Likewise.
2393 (elf_s390_relocate_section): Likewise.
2394 (elf_s390_finish_dynamic_symbol): Likewise.
2395 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2396 (elf_s390_adjust_dynamic_symbol): Likewise.
2397 (allocate_dynrelocs): Likewise.
2398 (elf_s390_relocate_section): Likewise.
2399 (elf_s390_finish_dynamic_symbol): Likewise.
2401 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2403 * bfd-in2.h: Regenerated.
2404 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2405 for debugging sections and map memory read/write dependent on
2407 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2408 without memory read flags set.
2409 * section.c: Add SEC_COFF_NOREAD to section flags.
2411 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2413 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2416 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2418 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2419 "no overlays" return. If there are overlays, create overlay
2420 manager entry symbols here, so that..
2421 (spu_elf_build_stubs): ..we don't need to set them up here.
2422 Simplify entry symbol tests.
2423 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2425 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2427 * elf.c (elfcore_grok_openbsd_procinfo)
2428 (elfcore_grok_openbsd_note): New functions.
2429 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2431 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2433 * vms-hdr.c: Don't include alloca.h.
2434 * elf32-m68hc1x.c: Include alloca-conf.h.
2436 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2438 * Makefile.am: Run "make dep-am".
2439 * Makefile.in: Regenerate.
2441 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2443 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2445 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2447 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2449 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2450 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2451 ovly_return fields with ovly_entry[2]. Adjust all users.
2452 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2454 (spu_elf_build_stubs): Likewise.
2455 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2456 ovly_flavour changes. Update all callers.
2457 (ovl_stub_size_log2): New function.
2458 (build_stub): Handle compact icache stubs. Use different manager
2459 entry point for stubs in non-icache area.
2460 (spu_elf_size_stubs): Don't allocate space for indirect branch
2462 (spu_elf_build_stubs): And don't built them.
2464 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2466 * dwarf2.c (read_section): Always use rawsize, if available.
2468 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2470 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2471 of rawsize and size for buffer.
2473 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2475 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2476 parameter just because fixed sections fit into local store.
2477 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2478 generating overlays if fixed sections plus reserved stack
2479 and heap space fit into local store.
2481 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2483 * elf32-spu.c (build_stub): Correct icache set_id.
2484 (spu_elf_relocate_section): Likewise.
2486 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2488 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2489 symbol table if it was created by the current call.
2491 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2493 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2494 class XMC_DS rather than XMC_UA.
2496 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2498 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2499 bfd_boolean export_defineds parameter with an unsigned int
2500 auto_export_flags parameter.
2501 * bfd-in2.h: Regenerate.
2502 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2503 split out from xcoff_build_ldsyms.
2504 (xcoff_covered_by_expall_p): New function.
2505 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2506 but with extra code to handle -bexpfull and -bexpall.
2507 (xcoff_mark_auto_exports): New function.
2508 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2509 a function should be automatically exported.
2510 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2511 parameter with an auto_export_flags parameter. Update ldinfo
2512 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2515 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2517 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2518 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2519 init and fini functions. Do garbage collection for objects
2520 without an entry point too.
2522 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2524 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2525 check whether a symbol has csect information.
2526 (coff_print_aux): Likewise.
2527 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2528 information for C_AIX_WEAKEXT too.
2529 (_bfd_xcoff_swap_aux_out): Likewise.
2530 (xcoff_reloc_type_br): Handle defweak symbols too.
2531 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2532 information for C_AIX_WEAKEXT too.
2533 (_bfd_xcoff64_swap_aux_out): Likewise.
2534 (xcoff64_reloc_type_br): Handle defweak symbols too.
2535 * coffgen.c (coff_print_symbol): Handle auxillary function
2536 information for C_AIX_WEAKEXT too.
2537 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2538 instead of BSF_GLOBAL if the L_WEAK flag is set.
2539 (xcoff_dynamic_definition_p): New function.
2540 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2541 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2542 always take the symbol class from the ldsym. Use weak bfd symbol
2543 types for weak ldsyms.
2544 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2545 Fix the check for whether a definition is from a shared object.
2546 Allow redefinitions of weak symbols.
2547 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2548 (xcoff_keep_symbol_p): Likewise.
2549 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2550 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2551 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2552 but mark them as L_WEAK.
2553 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2554 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2556 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2558 * xcofflink.c (xcoff_mark): When walking the relocations,
2559 only mark the target symbol or the target section, not both.
2560 (xcoff_final_definition_p): New function.
2561 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2562 symbol is a valid definition of the associated output symbol.
2563 Use XCOFF_ALLOCATED to stop the same hash table entry having
2565 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2567 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2569 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2571 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2574 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2576 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2577 * libcoff.h: Regenerate.
2578 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2579 line-number counts in the bfd's lineno_counts field.
2580 Don't keep per-csect line-number counts.
2581 (xcoff_sweep): Don't update per-csect line-number counts.
2582 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2583 entries in each output section.
2584 (xcoff_link_input_bfd): Get the number of line numbers from
2585 the bfd's lineno_counts field, rather than recalculating it
2586 from scratch. Fix the range check when updating C_BINCL and
2588 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2589 here. Don't expect csects to have line-number counts.
2591 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2593 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2594 * libcoff.h: Regenerate.
2595 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2596 "skip" logic from xcoff_link_input_bfd.
2597 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2598 objects in a dynamic link, rather than checking whether csectpp
2599 is null. Always allocate debug_index for other objects,
2600 and always go through the loop. Update the type of debug_index
2601 after the change above. Read the auxillary csect information
2602 and use xcoff_keep_symbol_p to decide whether a symbol should
2603 be kept. Set its debug_index to -2 if not.
2604 (xcoff_link_input_bfd): Update the type of debug_index after
2605 the change above and always expect it to be nonnull. Use it to
2606 test whether a symbol should be stripped, rather than making the
2607 decision here. Postpone all symbol creation to the second pass.
2609 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2611 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2612 creating a descriptor.
2613 (xcoff_sweep): Don't mark toc_section unless it's needed.
2614 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2615 when marking every bfd.
2616 (xcoff_link_input_bfd): Skip all TOC anchors.
2617 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2618 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2619 to -1; call xcoff_find_tc0 instead.
2621 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2623 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2624 * libcoff.h: Regenerate.
2625 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2626 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2627 the previous symbol's csect. Treat last_symndx as an inclusive value
2628 and simplify its handling.
2629 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2630 symbols with the right csect. Don't mark rsec when processing
2631 relocations against undefined or absolute sections.
2632 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2633 of bfd_und_section_ptr.
2634 (xcoff_link_input_bfd): Likewise.
2636 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2638 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2639 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2640 flag is set. Assert that all undefined symbols are either
2641 imported or defined by a dynamic object.
2642 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2643 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2644 handling to all relocations. Only set XCOFF_CALLED for function
2646 (xcoff_find_function): New function, split out from...
2647 (bfd_xcoff_export_symbol) ...here.
2648 (xcoff_set_import_path): New function, split out from...
2649 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2650 meaning of XCOFF_CALLED.
2651 (xcoff_mark_symbol): If we mark an undefined and unimported
2652 symbol, find some way of defining it. If the symbol is a function
2653 descriptor, fill in its definition automatically. If the symbol
2654 is a function, mark its descriptor and allocate room for global
2655 linkage code. Otherwise mark the symbol as implicitly imported.
2656 Move the code for creating function descriptors from...
2657 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2658 check for symbols that were implicitly defined.
2659 (xcoff_mark): Don't count any dynamic relocations against
2661 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2662 in the xcoff link info.
2663 (xcoff_link_input_bfd): Remove handling of undefined and
2666 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2668 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2669 if the target is absolute. Fix comment typo.
2670 (xcoff_ppc_relocate_section): Remove FIXME.
2671 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2672 if the target is absolute.
2674 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2676 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2677 R_POS and R_NEG relocations against absolute symbols to the
2680 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2682 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2683 to 2 for bfd_mach_ppc_620.
2685 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2687 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2688 * configure.in: Likewise.
2689 * configure: Regenerate.
2691 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2694 * elf.c (assign_section_numbers): Generate symbol table if there
2695 is any relocation in output.
2696 (_bfd_elf_compute_section_file_positions): Likewise.
2698 2009-03-13 Nick Clifton <nickc@redhat.com>
2701 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2702 * elflink.c (elf_link_read_relocs_from_section): Use
2703 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2704 relocs but no symbol table.
2705 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2707 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2710 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2711 to check ___tls_get_addr.
2713 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2714 strncmp to check __tls_get_addr.
2716 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2718 * dwarf2.c (read_section): Always check the offset, even when the
2719 section has been read before.
2721 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2723 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2726 2009-03-11 Chris Demetriou <cgd@google.com>
2728 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2729 * bfd-in2.h: Regenerate.
2730 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2731 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2733 (bsd_write_armap): Likewise.
2734 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2735 flag is set, do nothing.
2736 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2739 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2741 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2742 used to update stack pointer.
2744 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2747 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2748 for unknown symbols in absolute section.
2750 2009-03-06 Nick Clifton <nickc@redhat.com>
2752 * po/es.po: Updated Spanish translation.
2754 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2756 * elf32-arm.c (group_sections): Take next section size into
2757 account before accepting to group it.
2759 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2761 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2763 (elf32_arm_final_link_relocate): Likewise.
2765 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2768 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2770 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2772 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2773 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2774 (BFD_FAKE_SECTION): Init new flag.
2775 * ecoff.c (bfd_debug_section): Likewise.
2776 * bfd-in2.h: Regenerate.
2777 * libbfd.h: Regenerate.
2778 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2779 (ppc_elf_reloc_type_lookup): Handle new relocs.
2780 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2781 without marker relocs.
2782 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2783 if section has no old-style calls.
2784 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2785 Don't try to optimize new-style __tls_get_addr call when handling
2786 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2788 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2789 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2790 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2791 without marker relocs.
2792 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2793 if section has no old-style calls. Set toc_ref for new relocs as
2795 (ppc64_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
2800 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2803 * configure.in: Test for ld --as-needed support. Link shared
2804 libbfd against libm.
2805 * configure: Regenerate.
2807 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2809 * Makefile.am: Run "make dep-am".
2810 * Makefile.in: Regenerate.
2812 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2814 * elf32-score7.c: New file.
2815 * elf32-score.h: New file.
2816 * elf32-score.c: Add code to support score 7. Set score7 as the
2818 * cpu-score.c: Add score7 architecure.
2819 (compatibile): New function.
2820 * Makefile.am: Add rules for building elf32-score7 object.
2821 * Makefile.in: Regenerate.
2822 * configure.in: Add elf32-score7 object to score vectors.
2823 * configure: Regenerate.
2824 * reloc.c: Add score7 relocs.
2825 * archures.c: Add score3 and score7 machine numbers.
2826 * bfd-in2.h: Regenerate.
2827 * libbfd.h: Regenerate.
2829 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2831 * configure: Regenerate.
2833 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2835 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2836 (elf32_hppa_check_relocs): Use it.
2838 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2840 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2841 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2842 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2843 (elf_hppa_record_segment_addrs): Likewise.
2844 (elf_hppa_final_link): Likewise.
2845 (elf_hppa_relocate_insn): Likewise.
2846 (elf_hppa_final_link_relocate): Likewise.
2847 (elf64_hppa_relocate_section): Likewise.
2848 * elf64-hppa.c: Insert above.
2850 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2852 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2853 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2854 (elf_hppa_relocate_section): Likewise.
2855 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2856 from struct elf_link_hash_entry. Add count field.
2857 (struct elf64_hppa_dyn_hash_table): Delete.
2858 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2859 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2860 (hppa_elf_hash_entry, eh_name): Define.
2861 (elf64_hppa_new_dyn_hash_entry): Delete.
2862 (elf64_hppa_dyn_hash_lookup): Delete.
2863 (elf64_hppa_dyn_hash_traverse): Delete.
2864 (get_dyn_name): Delete.
2865 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2866 of struct elf64_hppa_dyn_hash_entry *.
2867 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2868 allocate_global_data_plt, allocate_global_data_stub,
2869 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2871 (hppa64_link_hash_newfunc): New.
2872 (elf64_hppa_hash_table_create): Rework.
2873 (count_dyn_reloc): Likewise.
2874 (hppa64_elf_local_refcounts): New.
2875 (elf64_hppa_check_relocs): Rework using standard technique for recording
2876 local DLT, PLT and OPD reference counts.
2877 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2878 elf_link_hash_entry *.
2879 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2880 allocate_global_data_plt, allocate_global_data_stub,
2881 allocate_global_data_opd, allocate_dynrel_entries,
2882 elf64_hppa_adjust_dynamic_symbol,
2883 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2884 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2885 Use hppa_link_hash_table. Rework.
2886 (elf64_hppa_link_output_symbol_hook): Rework.
2887 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2888 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2889 elf64_hppa_finish_dynamic_sections): Likewise.
2891 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2893 * elf32-arm.c (stub_reloc_type): Removed.
2894 (insn_sequence): Renamed reloc_type field to r_type.
2895 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2896 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2897 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2898 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2899 (arm_stub_is_thumb): Catch new stubs.
2900 (arm_type_of_stub): Handle new stubs.
2901 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2902 (bfd_elf32_arm_process_before_allocation): Remove useless
2905 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2907 * elf.c (elf_find_function): Use is_function_type to check
2910 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2912 * xtensa-modules.c: Revert to previous version 1.11 due
2913 to inadvertant commit.
2915 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2917 * elf32-xtensa.c (text_action_add): Separate test for action
2918 type. Break if saved action is ta_widen_insn at same offset.
2920 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2922 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2923 to elf32_arm_stub_long_branch_any_arm_pic.
2924 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2925 (enum elf32_arm_stub_type, arm_type_of_stub)
2926 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2929 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2931 * elf32-arm.c (PREV_SEC): Update comment.
2932 (group_sections): Rename argument to stubs_always_after_branch.
2933 Reverse the list and place stubs at the end of input sections.
2935 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2937 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2939 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2941 (arm_size_one_stub): Remove unnecessary break.
2942 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2944 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2946 * elf32-arm.c (stub_insn_type): New type.
2947 (stub_reloc_type): Likewise.
2948 (insn_sequence): Likewise.
2949 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2950 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2951 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2952 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2953 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2954 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2955 (elf32_arm_stub_hash_entry): Add new helper fields.
2956 (stub_hash_newfunc): Initialize these new fields.
2957 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2958 to take endianness into account.
2959 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2960 (arm_map_one_stub): Code is now more generic, thanks to
2963 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2965 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2967 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2968 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2969 BLX is not available. Fix typo in warning message. Add comments
2970 and improve formatting.
2971 (arm_build_one_stub): Adjust to new
2972 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2973 (arm_map_one_stub): Likewise.
2975 2009-02-23 Tristan Gingold <gingold@adacore.com>
2976 Eric Botcazou <ebotcazou@adacore.com>
2977 Douglas B Rupp <rupp@gnat.com>
2979 * vms.h: Update copyright year, fix comments, reorder declarations.
2980 (_bfd_save_vms_section): Remove the prototype.
2981 (EGPS_S_V_NO_SHIFT): New constant.
2982 (bfd_vms_set_section_flags): New prototype.
2983 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2985 (EGSY_S_W_FLAGS): Ditto.
2986 (EGSY_S_V_QUAD_VAL): Ditto.
2987 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2988 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2989 EGST_S_B_NAMLNG): Ditto.
2990 (ESRF_S_B_NAMLNG): Ditto.
2991 (ETIR_S_C_HEADER_SIZE): Ditto.
2992 (EGPS_S_V_ALLOC_64BIT): Ditto.
2993 (DST_S_C_EPILOG): Ditto.
2994 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2995 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2996 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2997 (DST_S_L_PCLINE_UNSLONG): Ditto.
2998 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2999 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3000 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3001 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3002 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3003 (DST_S_B_SRC_UNSBYTE): Ditto.
3004 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3006 (vms_section, vms_reloc): Remove types.
3007 (hdr_struc): Replaced by ...
3008 (hdr_struct): ... new type.
3009 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3010 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3011 (EMH_DATE_LENGTH): Ditto.
3012 (eom_struc): Replaced by ...
3013 (eom_struct): ... new type.
3014 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3015 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3016 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3017 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3018 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3019 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3020 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3021 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3022 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3023 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3024 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3025 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3026 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3027 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3028 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3029 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3030 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3031 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3032 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3033 (enum file_type_enum): New type.
3034 (struct location_struct): Removed.
3035 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3036 (struct funcinfo, struct module): Ditto.
3037 (struct vms_private_data_struct): Update fields.
3038 (struct vms_section_data_struct): New type.
3040 * vms.c: Update copyright year, fix comments,
3041 Fix includes for DECC, add prototypes.
3042 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3044 Use flavour to set is_vax, location_stack is removed.
3045 (struct pair): Declare.
3046 (fill_section_ptr): Initialize variables at declaration.
3047 Add guard to set SECTION_SYM flag, handlde und section.
3048 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3049 (_bfd_vms_slurp_object_records): New function, replaces previous
3051 (vms_slurp_module): New function.
3052 (vms_slurp_image): Ditto.
3053 (vms_object_p): Complete rewrite.
3054 (vms_mkobject): Use is_vax field to slect architecture.
3055 (free_reloc_stream): New function.
3056 (vms_convert_to_var): Ditto.
3057 (vms_convert_to_var_1): Ditto.
3058 (vms_convert_to_var_unix_filename): Ditto.
3059 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3061 (vms_new_section_hook): Set alignment to 0, allocate private data.
3062 (vms_get_section_contents): Load content.
3063 (vms_get_symbol_info): Handle undefined section.
3064 (vms_find_nearest_line): Handle.
3065 (alloc_reloc_stream): New function.
3066 (vms_slurp_reloc_table): Ditto.
3067 (vms_get_reloc_upper_bound): Make it real.
3068 (vms_canonicalize_reloc): Do the real work.
3069 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3071 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3072 (vms_set_arch_mach): Check arch.
3073 (vms_set_section_contents): Copy the content after allocation.
3074 (vms_alpha_vec): Update object flags.
3076 * vms-tir.c: Update copyright year, fix comments,
3077 add prototypes for new functions.
3078 (dst_define_location): New function.
3079 (dst_restore_location): New function.
3080 (dst_retrieve_location): New function.
3081 (dst_check_allocation): New function.
3082 (image_dump): Call dst_check_allocation.
3083 (image_write_b): Ditto.
3084 (image_write_w): Ditto.
3085 (image_write_l): Ditto.
3086 (image_write_q): Ditto.
3087 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3088 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3090 Call error handler instead of abort if name is not known.
3091 (etir_sta): Add quarter_relocs argument and set it.
3094 (etir_opr): Ditto, return FALSE in case of error.
3095 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3096 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3097 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3098 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3099 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3100 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3101 Return FALSE in case of error.
3102 (tir_sta): Change sign of psect.
3104 (tir_cmd): Fix cast. Makes tir_table static const.
3105 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3106 add argument to explain.
3107 (analyze_etir): Initialize maxptr, add quarter_relocs
3108 declaration, move some declarations into inner scopes.
3109 Handle quarter_relocs and STO_IMM.
3110 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3111 (_bfd_vms_slurp_relocs): New function.
3112 (_bfd_vms_decode_relocs): New function.
3113 (sto_imm): Rewritten.
3114 (start_first_etbt_record): New function.
3115 (start_another_etbt_record): Ditto.
3116 (etir_output_check): Ditto.
3117 (defer_reloc_p): Ditto.
3118 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3119 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3120 rewritte relocations handling.
3121 (_bfd_vms_write_tbt): Removed.
3122 (_bfd_vms_write_dbg): Ditto.
3124 * vms-misc.c: Update copyright year, Fix comments.
3125 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3126 (maybe_adjust_record_pointer_for_object): New function.
3127 (_bfd_vms_get_first_record): New function, replaces ...
3128 (_bfd_vms_get_record): .. removed.
3129 (_bfd_vms_get_object_record): New function.
3130 (_bfd_vms_get_object_record): New function.
3131 (vms_get_remaining_object_record): New function, replaces ...
3132 (_bfd_vms_get_next_record): ... removed.
3133 (add_new_contents): Removed.
3134 (_bfd_save_vms_section): Removed.
3135 (_bfd_get_vms_section): Removed.
3136 (_bfd_vms_output_flush): Write in VAR format.
3137 (new_symbol): Don't make UND section.
3139 * vms-hdr.c: Update copyright year, update list of record handled.
3140 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3141 (_bfd_vms_write_hdr): Strip vms and unix patches,
3142 add comments, truncate module name at 31 characters,
3143 use constants instead of hard-coded value,
3144 write BFD version instead of a fixed string.
3145 (_bfd_vms_slurp_ihd): New function.
3146 (_bfd_vms_slurp_isd): Ditto.
3147 (_bfd_vms_slurp_ihs): Ditto.
3148 (new_module): Ditto.
3149 (parse_module): Ditto
3150 (build_module_list): Ditto.
3151 (module_find_nearest_line): Ditto.
3152 (_bfd_vms_find_nearest_dst_line): Ditto.
3153 (vms_slurp_debug): Ditto.
3154 (_bfd_vms_slurp_dbg): Ditto.
3155 (_bfd_vms_slurp_tbt): Ditto.
3156 (_bfd_vms_write_dbg): Ditto.
3157 (_bfd_vms_write_tbt): Ditto.
3159 * vms-gsd.c: Update copyright year, update list of records handled.
3160 (EVAX_LITERALS_NAME): New macro.
3161 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3162 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3163 (register_universal_symbol): New function and prototype.
3164 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3165 improve debug messages,
3166 use constants instead of hard-coded value,
3167 fix missing endianness conversion,
3168 handle global symbol (SYMG).
3169 (bfd_vms_set_section_flags): New function.
3170 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3171 handle section literals,
3173 handle section bfd and vms flags,
3174 don't output LIB$INITIALIZE symbol,
3175 fix handling of weak symbols,
3176 fix evax vs vax procedure descriptor,
3177 handle absolute symbols.
3179 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3180 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3182 * makefile.vms (DEFS): Fix flags for VMS.
3184 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3186 * bfd-in2.h: Regenerated.
3187 * libbfd.h: Regenerated.
3189 2009-02-20 Cary Coutant <ccoutant@google.com>
3191 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3194 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3197 * coffcode.h (coff_write_object_contents): Don't let the string
3198 table offset overflow the s_name field when using long section names.
3200 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3202 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3203 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3204 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3205 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3206 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3207 (bfd_pmac_xcoff_backend_data): Likewise.
3208 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3209 (bfd_xcoff_aix5_backend_data): Likewise.
3210 (xcoff64_write_object_contents): Delete unused long_section_names
3212 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3213 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3215 * coffcode.h (documentation): Update to describe long section names.
3216 (COFFLONGSECTIONCATHELPER): New helper macro.
3217 (BLANKOR1TOODD): Likewise.
3218 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3219 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3220 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3221 (bfd_coff_set_long_section_names_allowed): New function.
3222 (bfd_coff_set_long_section_names_disallowed): Likewise.
3223 (struct bfd_coff_backend_data): Add new backend hook function
3224 pointer _bfd_coff_set_long_section_names.
3225 (bfd_coff_set_long_section_names): New backend hook.
3226 (coff_write_object_contents): Only generate long section names if
3227 bfd_coff_long_section_names() indicates they are currently enabled.
3228 (bfd_coff_std_swap_table): Make non-const, and initialise long
3229 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3230 (ticoff0_swap_table): Likewise to both.
3231 (ticoff1_swap_table): Again, likewise to both.
3232 * coffgen.c (make_a_section_from_file): Allow long section names
3233 as inputs even if not currently allowed for outputs.
3234 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3235 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3236 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3237 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3238 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3239 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3240 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3241 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3242 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3243 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3244 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3245 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3246 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3247 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3248 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3249 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3250 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3251 * libcoff-in.h: Update copyright year to cause updated copyright
3252 year in generated libcoff.h, and fix typo.
3253 * libcoff.h: Regenerated.
3254 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3255 (_bfd_ecoff_no_long_sections): Add prototype.
3256 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3257 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3258 defined by an including .c file.
3259 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3260 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3261 (ticoff1_swap_table): Likewise to both.
3263 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3265 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3266 stub. Catch default case error.
3267 (arm_map_one_stub): Add missing Thumb mapping symbol.
3269 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3272 * elf32-avr.c: Handle case where no local symbos exist correctly.
3274 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3277 * elf32-arm.c (arm_long_branch_stub,
3278 arm_thumb_v4t_long_branch_stub,
3279 arm_thumb_thumb_long_branch_stub,
3280 arm_thumb_arm_v4t_long_branch_stub,
3281 arm_thumb_arm_v4t_short_branch_stub,
3282 arm_pic_long_branch_stub):
3283 Renamed to elf32_arm_stub_long_branch_any_any,
3284 elf32_arm_stub_long_branch_v4t_arm_thumb,
3285 elf32_arm_stub_long_branch_thumb_only,
3286 elf32_arm_stub_long_branch_v4t_thumb_arm,
3287 elf32_arm_stub_short_branch_v4t_thumb_arm,
3288 elf32_arm_stub_long_branch_any_any_pic.
3289 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3290 arm_thumb_thumb_stub_long_branch,
3291 arm_thumb_arm_v4t_stub_long_branch,
3292 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3293 Renamed to arm_stub_long_branch_any_any,
3294 arm_stub_long_branch_v4t_arm_thumb,
3295 arm_stub_long_branch_thumb_only,
3296 arm_stub_long_branch_v4t_thumb_arm,
3297 arm_stub_short_branch_v4t_thumb_arm,
3298 arm_stub_long_branch_any_any_pic.
3300 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3302 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3303 in branch offset check.
3305 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3307 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3308 add toc.symndx and toc.add.
3309 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3311 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3313 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3314 (branch_reloc_hash_match): New function, extracted from..
3315 (ppc64_elf_tls_optimize): ..here.
3316 (ppc64_elf_relocate_section): Properly set addends when optimizing
3317 tls sequences. Avoid unnecessary reading and writing of insns.
3318 Only redo reloc when symbol changed. Bypass symbol checks when
3320 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3321 (branch_reloc_hash_match): New function, extracted from..
3322 (ppc_elf_tls_optimize): ..here.
3323 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3324 Don't clear addend on zapped __tls_get_addr reloc.
3326 2009-02-12 Nick Clifton <nickc@redhat.com>
3329 * elflink.c (bfd_elf_final_link): When counting the relocations,
3330 if the header size has not been set yet then assume that it will
3331 match the output section's reloc type.
3333 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3335 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3338 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3340 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3341 (find_function): Likewise.
3342 (pasted_function): Don't error if no prior function found.
3343 (discover_functions): Revert 2008-12-10 change. Extend first
3344 function range to start of section.
3346 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3348 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3350 * elf64-hppa.h: Likewise.
3352 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3354 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3357 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3359 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3360 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3362 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3364 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3365 * archures.c (bfd_mach_mips_xlr): Define.
3366 * bfd-in2.h: Regenerate.
3367 * cpu-mips.c (I_xlr): Define.
3368 (arch_info_struct): Add XLR entry.
3369 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3370 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3371 (mips_mach_extensions): Add XLR entry.
3373 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3375 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3377 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3379 * configure.in: AC_SUBST pdfdir.
3380 * Makefile.am: Add install-pdf, install-pdf-am
3381 and install-pdf-recursive targets. Define pdfdir.
3382 * doc/Makefile.am: Define pdf__strip_dir. Add
3383 install-pdf and install-pdf-am targets.
3384 * po/Make-in: Add install-pdf target.
3385 * configure: Regenerate.
3386 * Makefile.in: Regenerate
3387 * doc/Makefile.in: Regenerate.
3389 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3391 * bfd-in2.h: Regenerate.
3392 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3393 fields from n_entries to n_slots where appropriate, update comments.
3394 (HOWTO): Add TLS relocations.
3395 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3396 (enum elf_m68k_got_offset_size): New enum.
3397 (struct elf_m68k_got_entry.type): Move field to ...
3398 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3399 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3401 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3403 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3404 fields into n_entries array. Update comments.
3405 (elf_m68k_init_got): Simplify, update all uses.
3406 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3407 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3408 GOT entries; update name, update all uses.
3409 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3410 (elf_m68k_get_got_entry): Update.
3411 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3413 (elf_m68k_remove_got_entry_type): Simplify.
3414 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3415 (elf_m68k_can_merge_gots): Update.
3416 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3417 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3418 GOT entries, simplify.
3419 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3420 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3421 field, remove obsoleted local_n_entries field.
3422 (elf_m68k_partition_multi_got_2): New static function.
3423 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3425 (elf_m68k_remove_got_entry_type): Update.
3426 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3427 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3428 update of sgot->size and srelgot->size.
3429 (elf_m68k_gc_sweep_hook): Update.
3430 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3431 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3433 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3434 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3436 2009-02-02 DJ Delorie <dj@redhat.com>
3438 * elf32-mep.c (config_names): Regenerate configuration.
3440 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3442 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3443 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3444 * elf.c (bfd_elf_get_str_section): Make static.
3445 (bfd_elf_find_section): Delete.
3446 * libbfd.h: Regenerate.
3448 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3450 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3451 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3453 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3455 * elflink.c (on_needed_list): New function.
3456 (elf_link_add_object_symbols): Link in --as-needed libs if they
3457 satisfy undefined symbols in other libs.
3459 2009-01-30 Julian Brown <julian@codesourcery.com>
3461 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3462 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3463 with --just-symbols (-R).
3465 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3467 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3468 high_pc in order to properly sign-extend VMAs.
3470 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3471 Mark Shinwell <shinwell@codesourcery.com>
3472 Catherine Moore <clm@codesourcery.com>
3474 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3476 2009-01-28 Catherine Moore <clm@codesourcery.com>
3478 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3479 SEC_LOAD for dynamic relocation sections.
3481 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3483 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3484 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3485 the size of local TLS data.
3487 2009-01-27 Andreas Schwab <schwab@suse.de>
3489 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3490 architectures in the archive.
3492 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3494 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3495 <R_CRIS_32_DTPREL>: Correct relocation value.
3497 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3498 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3499 symbols with non-default visibility.
3501 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3503 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3504 describing the trampolines.
3505 (ppc_elf_relocate_section): Update relocs to describe the
3508 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3510 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3511 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3512 and R_PARISC_PCREL12F relocations.
3514 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3517 * elflink.c (find_version_for_sym): New function split out from,
3518 but without export_dynamic test, ..
3519 (_bfd_elf_link_assign_sym_version): ..here.
3520 (_bfd_elf_export_symbol): Use it.
3522 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3524 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3525 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3526 * elflink.c: ..here, somewhat modified.
3527 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3528 _bfd_elf_link_find_version_dependencies,
3529 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3530 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3531 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3533 * elflink.c: ..and make static here.
3534 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3535 of output_bfd from struct elf_find_verdep_info.
3536 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3537 struct elf_info_failed.
3538 (bfd_elf_size_dynamic_sections): Adjust.
3540 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3543 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3544 after comp_unit_find_line call.
3546 2009-01-21 Nick Clifton <nickc@redhat.com>
3549 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3550 tm_gmtoff field in struct tm.
3552 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3554 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3555 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3556 sections in soft-icache lines unless non_ia_text. Don't add
3557 rodata if doing so would exceed line size.
3559 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3561 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3562 types than bfd_link_hash_indirect, before early return, call
3563 _bfd_elf_link_hash_copy_indirect.
3565 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3567 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3568 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3569 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3570 (elf_backend_obj_attrs_order): New define.
3571 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3572 (elfNN_bed): Add elf_backend_obj_attrs_order.
3574 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3576 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3577 (obj_attr_size): Likewise.
3578 (write_obj_attribute): Likewise.
3579 (_bfd_elf_copy_obj_attributes): Likewise.
3580 (_bfd_elf_parse_attributes): Likewise.
3581 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3582 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3583 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3584 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3585 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3588 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3590 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3591 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3592 (bfd_elf_add_obj_attr_string): Likewise.
3593 (bfd_elf_add_obj_attr_int_string): Likewise.
3594 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3595 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3596 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3597 Tag_nodefaults has no default value.
3598 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3599 comment to reflect the new state.
3601 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3604 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3605 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3606 (adjust_z_magix): Delete dead code handling QMAGIC.
3608 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3610 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3611 IMAGE_SCN_MEM_DISCARDABLE.
3613 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3615 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3616 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3617 * configure.in (commonbfdlib): Delete.
3618 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3619 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3620 is available, not just for linux.
3621 * po/SRC-POTFILES.in: Regenerate.
3622 * Makefile.in: Regenerate.
3623 * configure: Regenerate.
3625 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3626 Julian Brown <julian@codesourcery.com>
3628 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3629 ARM attributes in ABI 2.07.
3630 * elf32-arm.c (get_secondary_compatible_arch): New function.
3631 (set_secondary_compatible_arch): New function.
3632 (tag_cpu_arch_combine): New function.
3633 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3634 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3635 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3636 make it fit with order_01243.
3637 Add support for Tag_also_compatible_with,
3638 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3639 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3640 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3641 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3642 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3643 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3644 Rework the way unknown attributes are handled.
3645 Defer errors until all attributes have been processed.
3647 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3649 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3650 bfd_elf_add_obj_attr_int_string.
3651 Read Tag_compatibility from its new location in the attribute array,
3652 rather than the attribute list.
3653 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3654 bfd_elf_add_obj_attr_int_string.
3655 (_bfd_elf_parse_attributes): Likewise.
3656 (_bfd_elf_merge_object_attributes): There's now only one
3657 Tag_compatibility, and it's in the array, not the list.
3658 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3660 (bfd_elf_add_obj_attr_compat): Rename to
3661 bfd_elf_add_obj_attr_int_string.
3662 (bfd_elf_add_proc_attr_compat): Rename to
3663 bfd_elf_add_proc_attr_int_string.
3664 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3667 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3669 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3670 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3671 (vmsutil.lo): Add dependency rule.
3672 * Makefile.in: Regenerate.
3673 * config.bfd (ia64*-*-*vms*): Add case.
3674 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3675 * configure: Regenerate.
3676 * vmsutil.c: New file.
3677 * vmsutil.h: New file.
3678 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3680 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3681 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3682 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3683 elfNN_vms_object_p): New functions
3684 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3686 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3689 * elflink.c (elf_gc_sweep): Exclude the group section if the
3690 first member of the section group is excluded.
3692 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3695 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3696 saved filename, use bfd_alloc rather than bfd_malloc for it.
3698 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3700 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3702 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3704 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3706 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3708 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3710 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3712 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3714 (struct got_entry): Add br_addr.
3715 (struct call_info): Add priority.
3716 (struct function_info): Add lr_store and sp_adjust.
3717 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3718 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3719 area as an overlay, and check that no other overlays exist. Look up
3720 icache overlay manager entry sym.
3721 (BRA_STUBS, BRA, BRASL): Define.
3722 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3723 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3725 (count_stub, build_stub): Support soft-icache.
3726 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3727 (spu_elf_size_stubs): Size soft-icache stubs.
3728 (overlay_index): New function.
3729 (spu_elf_build_stubs): Make static. Support soft-icache.
3730 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3731 (find_function_stack_adjust): Save lr store and stack adjust insn
3733 (maybe_insert_function): Adjust find_function_stack_adjust call.
3734 (mark_functions_via_relocs): Retrieve priority.
3735 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3736 (sort_calls): Sort by priority first.
3737 (mark_overlay_section): Ignore .ovl.init.
3738 (sum_stack): Only print when stack_analysis.
3739 (print_one_overlay_section): New function, extracted from..
3740 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3741 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3742 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3743 analysis. Call spu_elf_build_stubs.
3744 (spu_elf_relocate_section): For soft-icache encode overlay index
3746 (spu_elf_output_symbol_hook): Support soft-icache.
3747 (spu_elf_modify_program_headers: Likewise.
3749 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3750 num_regions to num_lines. Add line_size and max_branch.
3751 (enum _ovly_flavour): Add ovly_soft_icache.
3752 (spu_elf_build_stubs): Delete.
3754 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3756 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3757 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3759 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3761 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3762 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3763 the program, the known offset starts at the negative size of the
3765 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3768 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3770 * config.bfd: Add lm32-*-rtems*.
3772 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3774 * coff-ppc.c: Add 2009 to Copyright.
3775 * elf32-cris.c: Likewise.
3776 * elflink.c: Likewise.
3778 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3780 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3781 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3783 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3786 * elflink.c (elf_merge_st_other): New.
3787 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3788 hide them if needed.
3789 (elf_link_add_object_symbols): Updated.
3791 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3794 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3795 ref_dynamic and dynamic_def fields when setting def_regular
3798 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3801 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3804 For older changes see ChangeLog-2008
3810 version-control: never
projects / platform / upstream / binutils.git / blob