1 2009-07-30 Alan Modra <amodra@bigpond.net.au>
3 * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
4 used by indirect function support. Count dynamic relocs for
6 (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
7 (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
8 in iplt and their relocs in reliplt. Don't make ifunc syms
9 dynamic. Allocate got entry relocs for non-dynamic ifunc in
10 reliplt. Handle other dynamic relocs for ifunc.
11 (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
12 ifunc in reliplt, likewise relocs for got against local ifunc.
13 Typo fix on reliplt size adjust.
14 (ppc_elf_relocate_section): Don't use plt scheme of allocating
15 relocs 1-1 with entries for iplt, instead just add using
16 reloc_count. Write got relocs and dyn relocs for ifunc to reliplt.
17 Error on invalid ifunc dyn relocs.
18 (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
20 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
21 R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
22 (ppc64_elf_reloc_type_lookup): Handle new relocs.
23 (ppc64_elf_check_relocs): Likewise. Count dyn relocs for ifunc.
24 (allocate_dynrelocs): As for elf32-ppc.c above.
25 (ppc64_elf_size_dynamic_sections): Likewise.
26 (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
27 and their relocs in reliplt. Use R_PPC64_JMP_IREL.
28 (ppc_size_one_stub): Similarly.
29 (ppc64_elf_relocate_section): As for elf32-ppc.c above. Handle new
31 (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
33 2009-07-29 Hans-Peter Nilsson <hp@bitrange.com>
35 * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
36 change. Add note to head comment.
38 2009-07-28 Jan Beulich <jbeulich@novell.com>
40 * archive.c (get_extended_arelt_filename): Remove redundant
43 2009-07-27 Doug Kwan <dougkwan@google.com>
45 * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
47 2009-07-27 H.J. Lu <hongjiu.lu@intel.com>
49 * archures.c bfd_*_arch): Sorted.
50 (bfd_archures_list): Likewise.
52 2009-07-27 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
54 * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
55 to R_cr16_NUM32 relocation.
57 2009-07-26 Michael Eager <eager@eagercon.com>
59 * archures.c: Add bfd_mach_ppc_405
62 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
64 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
65 * cpu-l1om.c (bfd_l1om_arch): Likewise.
67 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
69 * archures.c (bfd_architecture): Add bfd_arch_l1om.
71 (bfd_archures_list): Add &bfd_l1om_arch.
72 * bfd-in2.h: Regenerated.
74 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
75 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
76 if bfd_elf64_x86_64_freebsd_vec is supported.
77 (targ_selvecs): Likewise.
79 * configure.in: Support bfd_elf64_l1om_vec and
80 bfd_elf64_l1om_freebsd_vec.
81 * configure: Regenerated.
85 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
86 (bfd_elf64_l1om_vec): Likewise.
87 (bfd_elf64_l1om_freebsd_vec): Likewise.
89 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
90 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
91 * Makefile.in: Regenerated.
93 * targets.c (bfd_elf64_l1om_vec): New.
94 (bfd_elf64_l1om_freebsd_vec): Likewise.
95 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
96 bfd_elf64_l1om_freebsd_vec.
98 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
99 Alan Modra <amodra@bigpond.net.au>
101 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
102 * bfd-in2.h: Regenerate.
103 * libbfd.h: Regenerate.
104 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
105 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
106 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
108 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
111 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
112 instead of shared for R_X86_64_TPOFF32.
113 (elf64_x86_64_relocate_section): Likewise.
115 2009-07-23 Ulrich Drepper <drepper@redhat.com>
117 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
118 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
119 with the BSF_GNU_UNIQUE flag bit set.
120 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
121 for symbols with STB_GNU_UNIQUE binding.
122 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
123 with the STB_GNU_UNIQUE binding.
124 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
125 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
126 symbols with the unique_global field set.
127 (elf_link_output_extsym): Set unique_global field for symbols with
128 the STB_GNU_UNIQUE binding.
129 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
130 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
132 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
134 * bfd-in2.h: Regenerate.
136 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
138 * elflink.c (elf_link_output_extsym): Revert the last change.
140 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
143 * elflink.c (elf_link_output_extsym): Special case ifunc syms
144 when ref_regular, not def_regular.
146 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
149 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
150 from a DSO into a normal FUNC symbol.
151 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
152 a normal FUNC symbol.
154 2009-07-17 Chao-ying Fu <fu@mips.com>
156 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
157 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
158 interlocking, the last PLT entry needs a nop in the branch delay slot.
159 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
160 output the last two PLT entries in reverse order.
162 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
164 * elf32-i386.c (elf_i386_relocate_section): Don't get local
165 STT_GNU_IFUNC symbol for relocatable link.
166 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
168 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
170 * bfdio.c (bfd_iovec): Add comments for bmmap.
171 * bfd-in2.h: Regenerated.
173 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
175 * Makefile.am: Run "make dep-am".
176 * Makefile.in: Regenerated.
178 2009-07-10 Doug Kwan <dougkwan@google.com>
180 * elf32-arm.c (stub_hash_newfunc): Initialize fields
181 target_addend and orig_insn.
183 2009-07-10 Tom Tromey <tromey@redhat.com>
185 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
186 (elf-eh-frame.lo): Likewise.
187 (elf32-bfin.lo): Likewise.
188 (elf32-frv.lo): Likewise.
189 (elf32-xc16x.lo): Likewise.
190 * Makefile.in: Rebuild.
191 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
192 * elf-eh-frame.c: Likewise.
193 * elf32-bfin.c: Likewise.
194 * elf32-frv.c: Likewise.
195 * elf32-xc16x.c: Likewise.
197 2009-07-10 Julian Brown <julian@codesourcery.com>
199 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
200 symbol a stub entry is derived from, not the entry for the stub
201 itself, in call to elf32_arm_final_link_relocate.
203 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
205 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
206 when reporting addends.
208 2009-07-10 Alan Modra <amodra@bigpond.net.au>
210 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
211 data even when no stubs.
212 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
214 2009-07-10 Alan Modra <amodra@bigpond.net.au>
216 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
217 (ppc_elf_get_synthetic_symtab): Report addend.
219 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
220 (ppc_elf_create_glink): New function.
221 (ppc_elf_create_dynamic_sections): Use it.
222 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
223 (update_local_sym_info): Allocate space for local_plt array.
224 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
226 (is_branch_reloc): New function.
227 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
228 (ppc_elf_gc_sweep_hook): Likewise.
229 (ppc_elf_adjust_dynamic_symbol): Likewise.
230 (allocate_dynrelocs): Likewise.
231 (ppc_elf_size_dynamic_sections): Likewise.
232 (ppc_elf_relocate_section): Likewise.
233 (branch_reloc_hash_match): Use is_branch_reloc.
234 (ppc_elf_tls_optimize): Adjust for local_plt.
235 (write_glink_stub): New function, extracted from..
236 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
237 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
238 branch table when dynamic.
239 (elf_backend_post_process_headers): Define.
240 * elf64-ppc.c (elf_backend_post_process_headers): Define.
241 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
242 (ppc64_elf_get_synthetic_symtab): Report addend.
243 (struct ppc_stub_hash_entry): Add plt_ent.
245 (struct ppc_link_hash_table): Add iplt and reliplt.
246 (create_linkage_sections): Make .iplt and .rela.iplt sections.
247 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
248 (update_local_sym_info): Allocate space for local_plt array.
249 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
251 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
252 and don't change hash flags here.
253 (is_branch_reloc): New function.
254 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
255 (ppc64_elf_gc_sweep_hook): Likewise.
256 (ppc64_elf_adjust_dynamic_symbol): Likewise.
257 (allocate_dynrelocs): Likewise.
258 (ppc64_elf_size_dynamic_sections): Likewise.
259 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
260 (ppc64_elf_size_stubs): Likewise.
261 (ppc64_elf_relocate_section): Likewise.
262 (get_sym_h): Adjust for local_plt.
263 (branch_reloc_hash_match): Use is_branch_reloc.
264 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
265 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
267 2009-07-10 Alan Modra <amodra@bigpond.net.au>
269 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
271 2009-07-10 Alan Modra <amodra@bigpond.net.au>
273 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
274 and ref_regular_nonweak comment.
275 * elflink.c (elf_link_output_extsym): Special case ifunc syms
276 when def_regular, not ref_regular.
277 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
278 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
279 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
281 2009-07-09 Alan Modra <amodra@bigpond.net.au>
283 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
284 of malloc'd struct call_info.
285 (pasted_function): Likewise, priority too.
287 2009-07-07 Alan Modra <amodra@bigpond.net.au>
289 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
290 alignment when packing sections into overlays.
292 2009-07-03 Cary Coutant <ccoutant@google.com>
294 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
296 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
298 * coffcode.h (sec_to_styp_flags): Partially revert (functional
299 changes only) earlier patch:-
301 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
303 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
304 give .debug and .reloc data characteristics.
305 (DOT_RELOC): New define for .reloc section string.
306 (coff_write_object_contents): Use DOT_RELOC instead of string.
308 2009-07-02 Tom Tromey <tromey@redhat.com>
310 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
311 * bfdwin.c (bfd_free_window): Cast to unsigned long.
313 2009-07-01 Nick Clifton <nickc@redhat.com>
315 * elf-m10300.c: Remove trailing white space.
318 2009-07-01 Douglas B Rupp <rupp@gnat.com>
320 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
321 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
322 * configure.in: Use them.
323 * configure: Regenerate.
324 * config.in: Regnerate.
325 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
326 #define _BSD_SOURCE. Add comments.
327 (vms_file_stats_name): Calculate creation date based on available
328 runtime data. Return 1 for version instead of 0.
330 2009-07-01 Nick Clifton <nickc@redhat.com>
333 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
334 to R_ARM_THM_PC8 relocation.
336 2009-06-29 Nick Clifton <nickc@redhat.com>
338 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
339 different uses of the relocations addend when a symbol is in a
342 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
345 * elf.c (bfd_section_from_shdr): Don't change sh_link for
346 SHT_REL/SHT_RELA sections on executable nor shared library.
347 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
350 2009-06-25 Nick Clifton <nickc@redhat.com>
352 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
353 symbols with SEC_MERGE flag.
355 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
357 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
358 give .debug and .reloc data characteristics.
359 (DOT_RELOC): New define for .reloc section string.
360 (coff_write_object_contents): Use DOT_RELOC instead of string.
362 2009-06-25 Tristan Gingold <gingold@adacore.com>
364 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
365 (bfd_mach_o_canonicalize_dynamic_symtab)
366 (bfd_mach_o_get_synthetic_symtab): Defines.
367 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
368 (TARGET_NAME): Use Mach-O specific functions for dynamic.
370 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
371 for scattered relocations.
372 (bfd_mach_o_i386_print_thread): New function.
373 (bfd_mach_o_print_thread): Define.
375 * mach-o.c (text_section_names_xlat): Add an entry for __const.
376 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
377 New functions extracted from ...
378 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
379 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
380 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
381 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
382 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
383 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
385 (bfd_mach_o_scan_read_dylib): Ditto.
386 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
388 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
389 decode isym and flags on little endian targets. Set dysymtab field.
390 (bfd_mach_o_scan_start_address): Adjust for enum names.
391 (bfd_mach_o_lookup_section): Do not look for segments anymore.
392 (bfd_mach_o_print_section): Display bfd section name.
393 (bfd_mach_o_print_segment): Display none if no name.
394 (bfd_mach_o_print_dysymtab): Display next index for local, external
395 and undefined symbols.
396 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
397 Display dylinker name. Display thread and unixthread commands content.
398 (bfd_mach_o_print_thread): New macro.
400 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
401 (bfd_mach_o_ppc_thread_flavour): Ditto.
402 (bfd_mach_o_i386_thread_flavour): Ditto.
403 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
404 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
405 BFD_MACH_O_THREAD_STATE_NONE.
406 (bfd_mach_o_segment_command): Remove segment field.
407 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
408 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
409 (bfd_mach_o_prebound_dylib_command): Ditto.
410 (bfd_mach_o_dylib_command): Ditto.
411 (bfd_mach_o_prebound_dylib_command): Remove section field.
412 (mach_o_data_struct): Add dysymtab field.
413 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
414 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
415 (bfd_mach_o_build_commands): Remove parameter names and attributes.
416 (bfd_mach_o_get_dynamic_reloc_upper_bound)
417 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
419 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
421 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
422 field of struct dirent.
424 2009-06-23 Tristan Gingold <gingold@adacore.com>
426 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
427 of this macro. Fix indentation.
429 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
431 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
432 destination for defined dynamic symbols when deciding whether to
433 insert a stub or not.
434 (allocate_dynrelocs): Make sure functions are not marked as Thumb
435 when actually accessed through a PLT, even when generating a
438 2009-06-22 Tristan Gingold <gingold@adacore.com>
440 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
443 2009-06-22 Alan Modra <amodra@bigpond.net.au>
445 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
446 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
448 2009-06-22 Alan Modra <amodra@bigpond.net.au>
450 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
452 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
454 * elflink.c (elf_link_add_object_symbols): Avoid warning
455 from -Wjump-misses-init in gcc 4.5.0.
457 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
459 * elf32-i386.c (elf_i386_check_relocs): Properly check local
461 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
463 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
465 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
466 r_symndx. Report local symbol name on error.
467 (elf_i386_check_relocs): Updated. Report local symbol name on
469 (elf_i386_gc_sweep_hook): Updated.
470 (elf_i386_relocate_section): Likewise.
472 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
473 r_symndx. Report local symbol name on error.
474 (elf64_x86_64_check_relocs): Updated. Report local symbol name
476 (elf64_x86_64_gc_sweep_hook): Updated.
477 (elf64_x86_64_relocate_section): Likewise.
479 2009-06-19 Tristan Gingold <gingold@adacore.com>
481 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
483 2009-06-19 Tristan Gingold <gingold@adacore.com>
485 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
486 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
487 (bfd_mach_o_valid): Ditto.
488 (bfd_mach_o_wide_p): Ditto.
489 (bfd_mach_o_canonicalize_reloc): Ditto.
490 (bfd_mach_o_build_commands): Ditto.
491 (bfd_mach_o_scan_read_thread): Ditto.
492 (bfd_mach_o_flatten_sections): Ditto.
493 (bfd_mach_o_scan_start_address): Ditto.
494 (bfd_mach_o_lookup_section): Ditto.
495 (bfd_mach_o_core_fetch_environment): Ditto.
496 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
497 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
498 (bfd_mach_o_scan_write_symtab): Ditto.
499 Use macros instead of hard-coded values.
500 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
501 Use bfd_mach_o_get_data instead of direct access. Use macros
502 instead of hard-coded values.
503 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
504 Remove sym argument and get section from mdata.
505 Move code into the else branch.
506 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
507 Remove sym argument and get section from mdata. Adjust code.
508 (bfd_mach_o_scan_read_dylib): Move assertion into the created
509 switch (which replaces consecutive if statements).
510 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
511 module table, table of content, indirect symbols and external
513 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
515 (bfd_mach_o_scan_read_linkedit): New function.
516 (bfd_mach_o_scan_read_str): Ditto.
517 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
519 (bfd_mach_o_get_symtab_upper_bound): Remove check as
520 bfd_mach_o_count_symbols never returns an error.
521 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
522 symtab field (there might be only one symtab).
523 (bfd_mach_o_scan_read_command): Handle reexported dylib.
524 Handle sub frameworks, sub umbrella, sub library and sub client.
525 Read code signature and segment split info commands.
526 (bfd_mach_o_scan): Reindent.
527 (bfd_mach_o_xlat_name): New type.
528 (bfd_mach_o_print_flags): New function.
529 (bfd_mach_o_get_name): Ditto.
530 (bfd_mach_o_cpu_name): New variable.
531 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
532 (bfd_mach_o_section_type_name)
533 (bfd_mach_o_section_attribute_name)
534 (bfd_mach_o_load_command_name): New variables.
535 (bfd_mach_o_print_private_header): New function.
536 (bfd_mach_o_print_section_map): New function extracted from
537 bfd_mach_o_print_private_bfd_data.
538 (bfd_mach_o_print_section): Ditto. Print more infos.
539 (bfd_mach_o_print_segment): Ditto.
540 (bfd_mach_o_print_dysymtab): Ditto.
541 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
542 load weak dylib, reexport dylib and id dylib.
543 Handle code signature and segment_split info.
544 Handle sub frameworks, sub umbrella, sub library and sub client.
545 (bfd_mach_o_section_get_nbr_indirect): New function.
547 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
548 (bfd_mach_o_header_flags): New enum to define header flags.
549 (bfd_mach_o_section_attribute): New enum to replace ...
550 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
551 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
552 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
553 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
554 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
555 these removed macros.
556 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
557 (bfd_mach_o_dylib_module): New type.
558 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
560 (bfd_mach_o_dylib_table_of_content): New type.
561 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
562 (bfd_mach_o_dylib_reference): New type.
563 (BFD_MACH_O_REFERENCE_SIZE): New macro.
564 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
565 modules, toc, references and indirect syms.
566 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
567 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
568 unused). Add comment.
569 (bfd_mach_o_dylib_command): Ditto.
570 (bfd_mach_o_prebound_dylib_command): Ditto.
571 (bfd_mach_o_linkedit_command): New type.
572 (bfd_mach_o_str_command): New type.
573 (bfd_mach_o_load_command): Add linkedit and str fields.
574 (mach_o_data_struct): Add symtab field.
575 (bfd_get_mach_o_data): Renamed to ...
576 (bfd_mach_o_get_data): ... this new macro.
577 (bfd_mach_o_scan_read_symtab_symbol,
578 bfd_mach_o_scan_read_symtab_strtab,
579 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
581 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
582 instead of direct access.
584 2009-06-19 Alan Modra <amodra@bigpond.net.au>
586 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
587 R_PPC_PLTREL24 relocs.
588 (ppc_elf_relocate_section): Likewise.
590 2009-06-19 Alan Modra <amodra@bigpond.net.au>
592 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
593 pointer to sym hash. Update all uses.
594 (update_plt_info): Likewise. Don't check addend here.
596 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
598 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
599 bfd_sym_from_r_symndx.
600 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
602 2009-06-18 Alan Modra <amodra@bigpond.net.au>
604 * elf-bfd.h (struct sym_sec_cache): Delete.
605 (struct sym_cache): New.
606 (bfd_section_from_r_symndx): Delete prototype.
607 (bfd_sym_from_r_symndx): Define prototype.
608 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
609 (bfd_sym_from_r_symndx): ..new function.
610 * elf32-arm.c: Update all uses of struct sym_sec_cache and
611 bfd_section_from_r_symndx to new struct and function.
612 * elf32-bfin.c: Likewise.
613 * elf32-hppa.c: Likewise.
614 * elf32-i386.c: Likewise.
615 * elf32-m32r.c: Likewise.
616 * elf32-m68hc1x.c: Likewise.
617 * elf32-m68hc1x.h: Likewise.
618 * elf32-m68k.c: Likewise.
619 * elf32-ppc.c: Likewise.
620 * elf32-s390.c: Likewise.
621 * elf32-sh.c: Likewise.
622 * elf64-ppc.c: Likewise.
623 * elf64-s390.c: Likewise.
624 * elf64-x86-64.c: Likewise.
625 * elfxx-sparc.c: Likewise.
626 * elfxx-sparc.h: Likewise.
628 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
630 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
631 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
633 2009-06-18 Nick Clifton <nickc@redhat.com>
635 * elflink.c (elf_link_sort_relocs): Return early if there are no
638 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
640 Merge cegcc and mingw32ce target name changes from
643 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
645 * config.bfd: Add arm*-*-cegcc* target.
647 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
649 * config.bfd: Add arm-*-mingw32ce* target.
651 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
653 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
654 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
655 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
656 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
658 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
660 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
661 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
662 * elf32-i386.c (elf_i386_check_relocs): Use it.
663 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
665 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
667 * elf-bfd.h (elf_dyn_relocs): New.
669 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
670 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
672 (elf_i386_copy_indirect_symbol): Likewise.
673 (elf_i386_check_relocs): Likewise.
674 (elf_i386_gc_sweep_hook): Likewise.
675 (elf_i386_allocate_dynrelocs): Likewise.
676 (elf_i386_readonly_dynrelocs): Likewise.
677 (elf_i386_size_dynamic_sections): Likewise.
679 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
680 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
682 (elf64_x86_64_copy_indirect_symbol): Updated.
683 (elf64_x86_64_check_relocs): Likewise.
684 (elf64_x86_64_gc_sweep_hook): Likewise.
685 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
686 (elf64_x86_64_allocate_dynrelocs): Likewise.
687 (elf64_x86_64_readonly_dynrelocs): Likewise.
688 (elf64_x86_64_size_dynamic_sections): Likewise.
690 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
692 * elf32-arm.c (create_got_section): Get existing .rela.got
694 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
695 * elf32-lm32.c (create_got_section): Likewise.
696 * elf32-m32r.c (create_got_section): Likewise.
697 * elf32-ppc.c (ppc_elf_create_got): Likewise.
698 * elf32-s390.c (create_got_section): Likewise.
699 * elf32-sh.c (create_got_section): Likewise.
700 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
701 * elf64-s390.c (create_got_section): Likewise.
702 * elfxx-sparc.c (create_got_section): Likewise.
704 * elflink.c (_bfd_elf_create_got_section): Properly initialize
707 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
709 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
711 * elf32-i386.c (elf_i386_local_hash): Removed.
712 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
713 (elf_i386_get_local_sym_hash): Likewise.
715 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
716 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
717 (elf64_x86_64_get_local_sym_hash): Likewise.
718 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
719 (get_local_sym_hash): Likewise.
721 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
723 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
724 rel_got_sec and plt_sec.
725 (elfNN_ia64_relax_section): Updated.
726 (elfNN_ia64_create_dynamic_sections): Likewise.
728 (allocate_dynrel_entries): Likewise.
729 (elfNN_ia64_size_dynamic_sections): Likewise.
730 (set_got_entry): Likewise.
731 (elfNN_ia64_choose_gp): Likewise.
732 (elfNN_ia64_relocate_section): Likewise.
733 (elfNN_ia64_finish_dynamic_symbol): Likewise.
734 (elfNN_ia64_finish_dynamic_sections): Likewise.
736 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
738 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
741 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
743 * configure.in (elf): Add elf-ifunc.lo.
745 * configure: Regenerated.
746 * Makefile.in: Likewise.
748 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
749 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
751 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
752 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
754 (elf_i386_link_hash_table_create): Likewise.
755 (elf_i386_create_dynamic_sections): Likewise.
756 (elf_i386_check_relocs): Likewise.
757 (elf_i386_allocate_dynrelocs): Likewise.
758 (elf_i386_size_dynamic_sections): Likewise.
759 (elf_i386_relocate_section): Likewise.
760 (elf_i386_finish_dynamic_symbol): Likewise.
761 (elf_i386_finish_dynamic_sections): Likewise.
762 (elf_i386_create_got_section): Removed.
764 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
765 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
767 (elf64_x86_64_compute_jump_table_size): Updated.
768 (elf64_x86_64_link_hash_table_create): Likewise.
769 (elf64_x86_64_create_dynamic_sections): Likewise.
770 (elf64_x86_64_check_relocs): Likewise.
771 (elf64_x86_64_allocate_dynrelocs): Likewise.
772 (elf64_x86_64_size_dynamic_sections): Likewise.
773 (elf64_x86_64_relocate_section): Likewise.
774 (elf64_x86_64_finish_dynamic_symbol): Likewise.
775 (elf64_x86_64_finish_dynamic_sections): Likewise.
776 (elf64_x86_64_create_got_section): Removed.
778 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
779 for pointer alignment. Set up section pointers.
780 (_bfd_elf_create_dynamic_sections): Likewise.
781 (_bfd_elf_create_ifunc_sections): Moved to ...
782 * elf-ifunc.c: Here. New.
784 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
785 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
788 2009-06-16 Doug Kwan <dougkwan@google.com>
790 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
791 to bfd_signed_vma. Cast constant operands which are used in
792 offset related expressions to bfd_signed_vma type as appropriate.
794 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
796 * elf32-vax.c (elf_vax_plt_sym_val): New function.
797 (elf_backend_plt_sym_val): Define.
799 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
801 * elf32-vax.c (elf_vax_reloc_type_class): New function.
802 (elf_backend_reloc_type_class): Define.
804 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
806 * elf32-vax.c (elf_vax_relocate_section): For symbol references
807 from an executable to a shared library treat R_VAX_PC32
808 relocations as R_VAX_PLT32 ones.
810 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
812 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
813 symbols in GOT space calculation.
814 (elf_vax_relocate_section): Adjust accordingly.
816 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
818 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
821 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
823 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
825 (elf_vax_relocate_section): Likewise.
827 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
829 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
830 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
832 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
834 * elf32-i386.c (elf_i386_check_relocs): Reformat.
835 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
837 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
839 * Makefile.am: Run "make dep-am".
840 * Makefile.in: Regenerated.
842 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
844 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
845 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
847 2009-06-15 Nick Clifton <nickc@redhat.com>
849 * po/ru.po: New Russian translation.
850 * configure.in (ALL_LINGUAS): Add ru.
851 * configure: Regenerate.
853 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
855 * elf32-i386.c: Remove duplicated comments.
857 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
860 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
861 dynamic IFUNC pointer in non-shared object. Use .got.plt
862 for IFUNC definition in PIE.
863 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
866 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
867 dynamic IFUNC pointer in non-shared object. Use .got.plt
868 for IFUNC definition in PIE.
869 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
872 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
874 * elf32-i386.c (elf_i386_check_relocs): Properly report
875 local symbol for unhandled relocation against STT_GNU_IFUNC
877 (elf_i386_relocate_section): Likewise.
878 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
879 (elf64_x86_64_relocate_section): Likewise.
881 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
884 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
885 (elf_i386_link_hash_table): Add loc_hash_table and
887 (elf_i386_local_hash): New.
888 (elf_i386_local_htab_hash): Likewise.
889 (elf_i386_local_htab_eq): Likewise.
890 (elf_i386_get_local_sym_hash): Likewise.
891 (elf_i386_link_hash_table_free): Likewise.
892 (elf_i386_allocate_local_dynrelocs): Likewise.
893 (elf_i386_finish_local_dynamic_symbol): Likewise.
894 (bfd_elf64_bfd_link_hash_table_free): Likewise.
895 (elf_i386_link_hash_table_create): Create loc_hash_table and
897 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
898 (elf_i386_size_dynamic_sections): Likewise.
899 (elf_i386_relocate_section): Likewise.
900 (elf_i386_finish_dynamic_sections): Likewise.
901 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
904 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
905 (elf64_x86_64_link_hash_table): Add loc_hash_table and
907 (elf64_x86_64_local_hash): New.
908 (elf64_x86_64_local_htab_hash): Likewise.
909 (elf64_x86_64_local_htab_eq): Likewise.
910 (elf64_x86_64_get_local_sym_hash): Likewise.
911 (elf64_x86_64_link_hash_table_free): Likewise.
912 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
913 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
914 (bfd_elf64_bfd_link_hash_table_free): Likewise.
915 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
917 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
919 (elf64_x86_64_size_dynamic_sections): Likewise.
920 (elf64_x86_64_relocate_section): Likewise.
921 (elf64_x86_64_finish_dynamic_sections): Likewise.
922 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
925 2009-06-10 Philip Blundell <philb@gnu.org>
927 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
928 elf_sec->this_hdr == NULL.
930 2009-06-12 Tristan Gingold <gingold@adacore.com>
932 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
933 * bfd-in2.h: Regenerated.
934 * libbfd.h: Regenerated.
936 * mach-o.c (FILE_ALIGN): New macro.
937 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
938 (bfd_mach_o_print_symbol): Ditto.
939 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
940 (bfd_mach_o_get_reloc_upper_bound): New function.
941 (bfd_mach_o_canonicalize_reloc): Ditto.
942 (bfd_mach_o_scan_write_relocs): Ditto.
943 (bfd_mach_o_scan_write_section_32): Remove offset argument.
944 (bfd_mach_o_scan_write_section_64): Ditto.
945 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
946 written for load command. Do not compute section file offset.
947 (bfd_mach_o_scan_write_segment_64): Ditto.
948 (bfd_mach_o_scan_write_symtab): Compute file offset first.
949 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
951 (bfd_mach_o_mangle_symbols): ... this new function.
952 (bfd_mach_o_write_contents): Be sure to have load commands built.
953 Call bfd_mach_o_mangle_symbols.
954 (bfd_mach_o_build_commands): Adjust for filelen field.
955 Use FILE_ALIGN macro. Clear section file offset if section is empty.
956 Do not set symtab file offset anymore here.
957 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
958 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
959 Set reloc_count and rel_filepos section fields.
960 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
962 (bfd_mach_o_scan_read_section_64): Ditto.
963 (bfd_mach_o_scan_read_section): Ditto.
964 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
965 bfd_mach_o_asymbol. Use unsigned int for file offset type.
966 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
967 Handle weak-ref symbols.
968 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
969 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
970 (bfd_mach_o_scan): Remove assignment to removed field.
971 (bfd_mach_o_mkobject_init): Ditto.
972 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
973 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
974 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
975 (bfd_mach_o_swap_reloc_in): Ditto.
976 (bfd_mach_o_swap_reloc_out): Ditto.
978 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
979 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
980 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
981 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
982 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
983 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
984 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
985 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
986 (BFD_MACH_O_N_WEAK_DEF): New macros.
988 (bfd_mach_o_section_type): Add new enumeration values.
989 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
990 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
991 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
992 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
994 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
995 (BFD_MACH_O_GENERIC_RELOC_PAIR)
996 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
997 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
998 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
999 (BFD_MACH_O_RELENT_SIZE): Ditto.
1000 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1001 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1002 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1003 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1004 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1005 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1006 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1007 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1008 (bfd_mach_o_reloc_info): New struct.
1009 (bfd_mach_o_asymbol): New struct.
1010 (bfd_mach_o_symtab_command): The symbols field is now of type
1012 (bfd_mach_o_load_command): The offset and len fields are now of type
1014 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1015 Add a filelen field. Add comments.
1016 (bfd_mach_o_backend_data): New struct.
1017 (bfd_mach_o_get_backend_data): New macro.
1018 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1020 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1021 (bfd_mach_o_get_reloc_upper_bound): New prototype.
1022 (bfd_mach_o_canonicalize_reloc): Ditto.
1024 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1025 duplicated macro. Now defined to _bfd_generic_is_local_label.
1026 (TARGET_NAME_BACKEND): New macro...
1027 (TARGET_NAME_BACKEND): ... used to name a new variable.
1028 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1029 Mach-O backend data.
1031 * mach-o-i386.c (i386_howto_table): New variable.
1032 (bfd_mach_o_i386_swap_reloc_in): New function.
1033 (bfd_mach_o_i386_swap_reloc_out): Ditto.
1034 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1035 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1036 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1037 (bfd_mach_o_bfd_reloc_type_lookup)
1038 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1040 2009-06-11 Eric Paris <eparis@redhat.com>
1041 Nick Clifton <nickc@redhat.com>
1043 * opncls.c (_maybe_make_executable): New function. Gives execute
1044 permission to an executable bfd that was opened for writing
1045 provided that it is a regular file. Replaces common code found in...
1046 (bfd_close): here and ...
1047 (bfd_close_all_done): here.
1049 2009-06-11 Anthony Green <green@moxielogic.com>
1051 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1052 * bfd-in2.h: Rebuilt.
1053 * libbfd.h: Rebuilt.
1054 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1056 (moxie_reloc_map): Ditto.
1057 Clean up copyright notice.
1059 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1061 * bfd-in2.h: bfd_mmap prototype.
1062 * bfdio.c (bfd_mmap): New function.
1063 * libbfd.h (bfd_iovec): Add bmmap.
1064 * cache.c (cache_bmmap): New function.
1065 (cache_iovec): Initialize bmmap member.
1066 * opencls.c (opncls_bmmap): New function.
1067 (opncls_iovec): Initialize bmmap member.
1069 2009-06-09 Tristan Gingold <gingold@adacore.com>
1071 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1072 and stabstr_segment fields.
1073 (mach_o_be_vec, mach_o_le_vec): Removed
1074 (bfd_mach_o_version): New prototype.
1076 * mach-o.c (bfd_mach_o_version): Make this function public.
1077 (mach_o_wide_p): New function.
1078 (bfd_mach_o_wide_p): Ditto.
1079 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1081 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1082 Search in the list only if the name starts with a dot.
1083 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1084 test. Check bfd_seek status.
1085 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1086 (bfd_mach_o_scan_write_section_32): Ditto.
1087 (bfd_mach_o_scan_write_section_64): Ditto.
1088 (bfd_mach_o_scan_write_section): Removed.
1089 (bfd_mach_o_scan_write_segment): Split into ...
1090 (bfd_mach_o_scan_write_segment_32): ... this and ...
1091 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1092 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1093 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1094 symbol table. Now returns a boolean.
1095 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1096 Adjust for status type.
1097 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1098 test. Write symbol table. Numbers the sections.
1099 (bfd_mach_o_read_header): Check bfd_seek status.
1100 Use mach_o_wide_p instead of hard-coded test.
1101 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1102 (bfd_mach_o_scan_read_section_64): Ditto.
1103 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1104 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1105 handled common symbols.
1106 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1107 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1108 (bfd_mach_o_scan_read_dylinker): Ditto.
1109 (bfd_mach_o_scan_read_dylib): Ditto.
1110 (bfd_mach_o_scan_read_thread): Ditto.
1111 (bfd_mach_o_scan_read_symtab): Ditto.
1112 Do not create a section for the stabs.
1113 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1114 (bfd_mach_o_scan_read_segment): Ditto.
1115 (bfd_mach_o_scan_read_command): Ditto.
1116 (bfd_mach_o_scan_start_address): Ditto.
1117 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1118 (bfd_mach_o_archive_p): Check bfd_seek status.
1119 (bfd_mach_o_core_fetch_environment): Ditto.
1121 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1123 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1125 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1126 (elf_i386_link_hash_table_create): Initialize irelifunc.
1127 (elf_i386_check_relocs): Updated. Set up irelifunc for
1129 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1130 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1132 (elf_i386_relocate_section): Likewise.
1134 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1135 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1136 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1138 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1139 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1141 (elf64_x86_64_relocate_section): Likewise.
1143 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1145 (_bfd_elf_create_ifunc_sections): This.
1147 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1149 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1152 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1154 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1155 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1156 building shared object. Check info->executable instead of
1157 !info->shared when setting non_got_ref.
1158 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1159 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1160 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1162 (elf_i386_relocate_section): Output dynamic relocation for
1163 R_386_32 against STT_GNU_IFUNC symbol to get the real
1164 function address when building shared object.
1165 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1166 relocation for STT_GNU_IFUNC symbol in shared object.
1168 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1169 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1170 symbol when building shared object. Check info->executable
1171 instead of !info->shared when setting non_got_ref.
1172 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1173 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1174 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1176 (elf64_x86_64_relocate_section): Output dynamic relocation
1177 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1178 function address when building shared object.
1179 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1180 relocation for STT_GNU_IFUNC symbol in shared object.
1182 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1184 * Makefile.am: Run "make dep-am".
1185 (BFD32_BACKENDS): Add mach-o-i386.lo.
1186 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1187 * Makefile.in: Regenerate.
1189 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1191 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1192 when looking for soft-icache stubs.
1194 2009-06-05 Tristan Gingold <gingold@adacore.com>
1196 * mach-o.h: Update copyright year.
1197 (bfd_mach_o_mach_header_magic): New enum.
1198 (bfd_mach_o_cpu_subtype): Now an enum.
1199 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1200 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1201 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1202 (bfd_mach_o_load_command): Field type_required is now a boolean.
1203 Reindent prototypes.
1204 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1205 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1206 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1207 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1208 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1209 (bfd_mach_o_canonicalize_symtab): Ditto.
1210 (bfd_mach_o_get_symbol_info): Ditto.
1211 (bfd_mach_o_print_symbol): Ditto.
1212 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1213 (bfd_mach_o_make_empty_symbol): Ditto.
1214 (bfd_mach_o_write_contents): Ditto.
1216 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1217 bfd_mach_o_mkobject): Defines.
1218 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1219 Do not check with target vector but with flavour.
1220 (struct mach_o_section_name_xlat): New declaration.
1221 (dwarf_section_names_xlat): Ditto.
1222 (text_section_names_xlat): Ditto.
1223 (data_section_names_xlat): Ditto.
1224 (struct mach_o_segment_name_xlat): Ditto.
1225 (segsec_names_xlat): Ditto.
1226 (bfd_mach_o_convert_section_name_to_bfd): New function.
1227 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1228 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1229 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1230 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1231 Accept any input and output flavour. Do not share private data
1233 (bfd_mach_o_count_symbols): Add a comment.
1234 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1235 (bfd_mach_o_canonicalize_symtab): Ditto.
1236 (bfd_mach_o_get_symbol_info): Ditto.
1237 (bfd_mach_o_print_symbol): Ditto.
1238 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1239 Use constants instead of hard-coded values.
1240 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1242 (bfd_mach_o_scan_write_section_64): Ditto.
1243 (bfd_mach_o_scan_write_segment): Ditto.
1244 Do not copy sections anymore.
1245 (bfd_mach_o_write_contents): Make it public.
1246 Remove dead code. Rewrite typeflag assignment.
1247 (bfd_mach_o_build_commands): New function.
1248 (bfd_mach_o_set_section_contents): Ditto.
1249 (bfd_mach_o_make_empty_symbol): Make it public.
1250 (bfd_mach_o_read_header): Make it static.
1251 Convert to bfd_boolean.
1252 Use constants instead of hard-coded values.
1253 (bfd_mach_o_make_bfd_section): Call
1254 bfd_mach_o_convert_section_name_to_bfd to create name.
1255 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1257 (bfd_mach_o_scan_read_section_64): Ditto.
1258 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1259 a segment anymore. Use constants instead of hard-coded values.
1260 (bfd_mach_o_scan_read_command): Fix style.
1261 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1262 Get rid of BFD_IO_FUNCS.
1263 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1264 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1265 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1266 (bfd_mach_o_object_p): Removed.
1267 (bfd_mach_o_gen_core_p): New function, replaces ...
1268 (bfd_mach_o_core_p): ... deleted.
1269 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1271 * mach-o-i386.c: New file.
1272 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1273 * configure.in (TDEFINES): Add mach_o_i386_vec.
1274 * configure: Regenerated.
1275 * targets.c: Add mach_o_i386_vec.
1277 * mach-o.c: Update copyright years.
1278 (BFD_IO_FUNCS): Remove (was not used).
1279 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1280 bfd_mach_o_slurp_extended_name_table,
1281 bfd_mach_o_construct_extended_name_table,
1282 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1283 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1284 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1285 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1286 bfd_mach_o_get_section_contents_in_window,
1287 bfd_mach_o_bfd_is_local_label_name,
1288 bfd_mach_o_bfd_is_target_special_symbol,
1289 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1290 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1291 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1292 bfd_mach_o_minisymbol_to_symbol,
1293 bfd_mach_o_bfd_get_relocated_section_contents,
1294 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1295 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1296 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1297 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1298 bfd_mach_o_bfd_merge_private_bfd_data,
1299 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1300 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1301 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1302 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1303 bfd_mach_o_bfd_copy_private_header_data,
1304 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1305 * mach-o-target.c: ... here.
1306 Update copyright years.
1308 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1310 * dep-in.sed: Don't use \n in replacement part of s command.
1311 * Makefile.am (DEP1): LC_ALL for uniq.
1313 * Makefile.in: Regenerate.
1315 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1317 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1318 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1319 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1321 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1323 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1324 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1325 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1326 against STT_GNU_IFUNC symbols for static executables.
1327 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1328 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1330 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1331 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1332 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1333 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1335 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1337 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1338 symbols to be left unimported when linking statically.
1339 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1340 code when linking statically.
1342 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1344 * elf32-i386.c (elf_i386_check_relocs): Increment
1345 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1346 against STT_GNU_IFUNC symbol.
1347 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1348 local STT_GNU_IFUNC definition is used.
1349 (elf_i386_relocate_section): Handle got.offset != -1 for
1350 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1353 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1354 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1355 relocations against STT_GNU_IFUNC symbol.
1356 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1357 local STT_GNU_IFUNC definition is used.
1358 (elf64_x86_64_relocate_section): Handle got.offset != -1
1359 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1360 STT_GNU_IFUNC symbol.
1362 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1365 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1366 (elf_i386_reloc_type_lookup): Likewise.
1367 (R_386_tls): Removed.
1368 (R_386_irelative): New.
1369 (R_386_vt_offset): Updated.
1370 (elf_i386_rtype_to_howto): Likewise.
1371 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1372 (elf_i386_link_hash_table_create): Initialize igotplt,
1374 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1375 (elf_i386_adjust_dynamic_symbol): Likewise.
1376 (elf_i386_allocate_dynrelocs): Likewise.
1377 (elf_i386_relocate_section): Likewise.
1378 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1380 (elf_i386_finish_dynamic_symbol): When building a static
1381 executable, use .iplt, .igot.plt and .rel.iplt sections for
1382 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1383 locally defined STT_GNU_IFUNC symbol.
1385 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1386 (x86_64_reloc_map): Likewise.
1387 (R_X86_64_standard): Updated.
1388 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1389 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1391 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1392 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1393 (elf64_x86_64_allocate_dynrelocs): Likewise.
1394 (elf64_x86_64_relocate_section): Likewise.
1395 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1397 (elf64_x86_64_finish_dynamic_symbol): When building a static
1398 executable, use .iplt, .igot.plt and .rela.iplt sections for
1399 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1400 for locally defined STT_GNU_IFUNC symbol.
1402 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1403 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1405 * bfd-in2.h: Regenerated.
1406 * libbfd.h: Likewise.
1408 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1410 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1411 (_bfd_elf_make_ifunc_reloc_section): Removed.
1412 (_bfd_elf_is_ifunc_symbol): Likewise.
1413 (_bfd_elf_create_static_ifunc_sections): New.
1415 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1417 (elf_link_add_object_symbols): Here.
1418 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1419 STT_GNU_IFUNC symbol.
1420 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1421 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1422 (IFUNC_INFIX): Removed.
1423 (get_ifunc_reloc_section_name): Likewise.
1424 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1425 (_bfd_elf_is_ifunc_symbol): Likewise.
1426 (_bfd_elf_create_static_ifunc_sections): New.
1428 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1430 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1431 (create_got_section): Likewise.
1432 (allocate_dynrelocs): Likewise.
1433 (readonly_dynrelocs): Likewise.
1434 (set_tls_module_base): Likewise.
1435 (dtpoff_base): Likewise.
1437 (elf_i386_link_hash_table_create): Updated.
1438 (elf_i386_create_dynamic_sections): Likewise.
1439 (elf_i386_check_relocs): Likewise.
1440 (elf_i386_size_dynamic_sections): Likewise.
1441 (elf_i386_relocate_section): Likewise.
1443 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1444 (create_got_section): Likewise.
1445 (allocate_dynrelocs): Likewise.
1446 (readonly_dynrelocs): Likewise.
1447 (set_tls_module_base): Likewise.
1448 (dtpoff_base): Likewise.
1450 (elf64_x86_64_link_hash_table_create): Updated.
1451 (elf64_x86_64_create_dynamic_sections): Likewise.
1452 (elf64_x86_64_check_relocs): Likewise.
1453 (elf64_x86_64_size_dynamic_sections): Likewise.
1454 (elf64_x86_64_relocate_section): Likewise.
1456 2009-05-28 Nick Clifton <nickc@redhat.com>
1458 * targets.c (_bfd_target_vector): Only include plugin target in
1459 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1461 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1463 * elf32-spu.c (struct call_info): New member broken_cycle.
1464 (remove_cycle): Instead of physically removing call_info structures
1465 to break call graph cycles, mark them using the broken_cycle flag.
1466 (mark_overlay_section): Respect broken_cycle flag.
1467 (unmark_overlay_section): Likewise.
1468 (collect_lib_sections): Likewise.
1469 (collect_overlays): Likewise.
1470 (sum_stack): Likewise.
1472 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1474 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1475 (mark_functions_via_relocs): Initialize callee->count to 1.
1476 (pasted_function): Likewise.
1477 (spu_elf_auto_overlay): Honor call counts when determining number
1478 of stubs required in software i-cache mode.
1480 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1482 * plugin.c (program_name): Remove.
1483 (plugin_program_name): New.
1484 (bfd_plugin_set_program_name): New.
1485 (try_load_plugin): Use plugin_program_name.
1486 * plugin.h (bfd_plugin_set_program_name): New.
1488 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1490 * aclocal.m4: Include ../config/plugins.m4.
1491 * configure.in: Use AC_PLUGINS.
1492 * configure: Regenerate.
1493 * Makefile.in: Regenerate.
1494 * doc/Makefile.in: Regenerate.
1496 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1498 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1500 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1501 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1502 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1503 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1504 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1505 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1506 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1507 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1508 * reloc.c (bfd_generic_relax_section): Likewise.
1509 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1510 * vms.c (vms_bfd_relax_section): Likewise.
1512 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1514 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1516 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1517 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1519 * elf32-i386.c (allocate_dynrelocs): Updated.
1520 (elf_i386_relocate_section): Likewise.
1521 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1522 (elf64_x86_64_relocate_section): Likewise.
1524 * elf64-x86-64.c (is_indirect_symbol): Removed.
1526 2009-05-26 Nick Clifton <nickc@redhat.com>
1528 * po/id.po: Updated Indonesian translation.
1530 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1532 * Makefile.am: Run "make dep-am".
1535 (ALL_MACHINES): Add cpu-plugin.lo.
1536 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1537 (BFD32_BACKENDS): Add plugin.lo.
1538 (BFD32_BACKENDS_CFILES): Add plugin.c.
1539 (libbfd_la_LIBADD): Add LIBDL
1540 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1541 (bfd_plugin_arch): Declare.
1542 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1543 * bfd.c (bfd): Add plugin_data.
1544 * config.bfd: Handle the plugin target.
1545 * configure.in: Check for --enable-plugins.
1546 (LT_INIT): Use the dlopen option.
1547 * cpu-plugin.c: New.
1550 * targets.c (plugin_vec): Declare.
1551 (_bfd_target_vector): Add plugin_vec.
1552 * Makefile.in: Regenerate.
1553 * bfd-in2.h: Regenerate.
1554 * configure: Regenerate.
1556 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1558 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1559 per line with all lines having continuation backslash. Prefix
1560 first line with "A", following lines with "B".
1561 * Makefile.am (DEP): Don't use dep.sed here.
1562 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1563 dep.sed here on dependencies, sort and uniq.
1564 * Makefile.in: Regenerate.
1566 2009-05-25 Tristan Gingold <gingold@adacore.com>
1568 * makefile.vms: Add verilog.obj to object list OBJS.
1570 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1572 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1573 for BFD_IN_MEMORY is cleared.
1574 (bfd_bwrite): Zero excess memory allocated.
1576 2009-05-22 Julian Brown <julian@codesourcery.com>
1578 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1580 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1581 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1582 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1583 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1584 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1585 (a8_erratum_fix, a8_erratum_reloc): New structs.
1586 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1587 num_a8_erratum_fixes, fix_cortex_a8 fields.
1588 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1589 (elf32_arm_add_stub): Split into two parts, creating...
1590 (elf32_arm_create_or_find_stub_sec): New function.
1591 (elf32_arm_final_link_relocate): Add forward declaration.
1592 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1593 relocations, multiple relocations per stub.
1594 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1595 (arm_size_one_stub): Use find_stub_size_and_template.
1596 (a8_reloc_compare): New.
1597 (find_thumb_glue): Add forward declaration.
1598 (cortex_a8_erratum_scan): New.
1599 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1600 (bfd_elf32_arm_set_cortex_a8_fix): New.
1601 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1602 (arm_map_one_stub): Add THUMB32_TYPE support.
1603 (a8_branch_to_stub_data): New.
1604 (make_branch_to_a8_stub): New.
1605 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1606 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1607 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1608 Cortex-A8 erratum workaround.
1609 * bfd-in2.h: Regenerate.
1611 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1613 * Makefile.am: Run "make dep-am".
1614 * Makefile.in: Regenerate.
1615 * po/SRC-POTFILES.in: Regenerate.
1617 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1619 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1622 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1624 * elf-bfd.h (struct elf_backend_data
1625 <elf_backend_link_output_symbol_hook>): Return an int.
1626 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1627 symbols on deleted .opd entries.
1628 * elflink.c (elf_link_output_sym): Return without outputting sym
1629 if output_symbol_hook returns 2.
1630 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1631 Abort if we must not discard sym.
1632 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1634 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1635 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1636 elf_backend_link_output_symbol_hook return type change.
1637 * elf32-arm.c (output_arch_syminfo): Likewise.
1638 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1639 (elf32_arm_output_arch_local_syms): Likewise.
1640 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1641 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1642 (bfd_score_elf_link_output_symbol_hook): Likewise.
1643 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1644 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1645 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1646 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1647 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1648 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1649 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1650 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1651 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1652 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1653 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1655 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1657 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1658 out of range .opd symbols.
1660 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1662 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1663 fprintf_vma directly.
1664 * peXXigen.c (pe_print_edata): Likewise.
1665 (pe_print_pdata): Likewise.
1666 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1667 (_bfd_XX_print_private_bfd_data_common): Likewise.
1669 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1671 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1673 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1674 Paul Brook <paul@codesourcery.com>
1676 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1677 fix discarded sections.
1679 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1681 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1682 sections into the software icache.
1684 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1686 * elf32-spu.c (build_stub): Always build "compact" sofware
1689 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1691 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1692 (spu_elf_setup): Initialize it.
1693 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1694 Update to new-sytle cache manager data structures.
1695 (spu_elf_build_stubs): Generate new-style cache manager data
1696 structures and symbols.
1697 (spu_elf_auto_overlay): Update size computation.
1699 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1701 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1702 segments first amongst the program headers.
1704 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1706 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1707 into addresses for relocation types that look at high bits. Remove
1708 special handling of relocation overflow warnings.
1710 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1712 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1713 control flow graph between fragments of a function.
1715 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1717 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1718 generate only a 16-byte .toe section.
1719 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1721 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1723 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1724 (spu_elf_place_overlay_data): ..here. New function.
1725 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1727 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1729 * elf32-arm.c: Move sysdep.h to start of file.
1731 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1733 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1735 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1736 __icache_tag_array and __icache_tag_array_size.
1738 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1740 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1742 (bfinfdpic_link_omit_section_dynsym): Likewise.
1743 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1745 2009-05-05 Paul Brook <paul@codesourcery.com>
1747 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1748 * bfd-in2.h: Regenerate.
1749 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1750 (_arm_elf_section_data): Add text and exidx fields.
1751 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1752 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1753 copy_exidx_entry): New functions.
1754 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1756 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1758 * elf32-arm.c (DEF_STUBS): New helper define.
1759 (DEF_STUB): Likewise.
1760 (stub_def): New type.
1761 (stub_definitions): New array, containing stub template pointers
1763 (arm_size_one_stub): Make use of stub_definitions.
1765 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1767 * elflink.c (find_version_for_sym): Remove from here, ...
1768 * linker.c (bfd_find_version_for_sym): ... rename, replace
1769 here, make public and update all callers.
1770 * bfd-in2.h: Regenerate.
1772 2009-04-30 Nick Clifton <nickc@redhat.com>
1774 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1776 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1777 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1778 into a STT_GNU_IFUNC symbol type.
1779 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1781 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1782 the binary contains ifunc symbols.
1783 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1784 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1785 * elf32-i386.c (is_indirect_function): New function.
1786 (elf_i386_check_relocs): Create an ifunc output section.
1787 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1788 section if necessary.
1789 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1791 (elf_i386_add_symbol_hook): New function. Set the
1792 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1793 symbol is encountered.
1794 (elf_backend_post_process_headers): Define.
1795 (elf_backend_add_symbol_hook): Define.
1796 (elf_i386_post_process_headers): Rename to
1797 elf_i388_fbsd_post_process_headers.
1798 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1799 (is_indirect_function): New function.
1800 (elf64_x86_64_check_relocs): Create an ifunc output section.
1801 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1802 section if necessary.
1803 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1804 symbol if necessary.
1805 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1806 elf_obj_data structure if an ifunc symbol is encountered.
1807 (elf_backend_post_process_headers): Define.
1808 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1809 if we have ifunc symbols to handle.
1810 (get_ifunc_reloc_section_name): New function. Computes the name
1811 for an ifunc section.
1812 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1813 section to hold ifunc relocs.
1814 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1815 (bfd_print_symbol_vandf): Handle ifunc symbols.
1816 (bfd_decode_symclass): Likewise.
1817 * bfd-in2.h: Regenerate.
1819 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1821 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1822 MOVW and MOVT relocations in a shared library link.
1824 2009-04-27 Anthony Green <green@moxielogic.com>
1826 * verilog.c: New file.
1827 * Makefile.am (BFD32_LIBS): Add verilog.c.
1828 (BFD32_LIBS_CFILES): Add verilog.c.
1829 (verilog.lo): New build rule.
1830 * Makefile.in: Rebuilt.
1831 * targets.c: Add verilog support.
1832 * bfd.c (tdata union): Add Verilog private data field.
1833 * bfd-in2.h: Regenerate.
1835 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1837 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1840 2009-04-23 Matthias Klose <doko@ubuntu.com>
1842 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1844 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1847 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1848 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1849 (elf32_arm_size_stubs): Likewise.
1850 (record_thumb_to_arm_glue): Deleted unused function.
1851 (bfd_elf32_arm_process_before_allocation): No longer handle
1852 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1853 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1854 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1856 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1858 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1859 (elf32_arm_write_section): Declare early.
1860 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1861 (arm_allocate_glue_section_space): Exclude empty sections.
1862 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1863 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1865 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1866 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1867 (elf32_arm_size_dynamic_sections): Allocate interworking
1869 (bfd_elf32_bfd_final_link): Define.
1871 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1873 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1875 * coffcode.h (coff_compute_section_file_positions): Clear
1876 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1878 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1879 force_minimum_alignment.
1881 * libcoff.h: Regenerated.
1883 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1884 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1886 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1887 nor target_subsystem.
1889 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1890 force_minimum_alignment nor target_subsystem.
1892 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1894 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1895 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1896 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1897 include in coff-x86_64.c of headers.
1898 (PDATA_ROW_SIZE): New define.
1899 (pex_regs[]): New static array.
1900 (pex64_get_runtime_function): New static function.
1901 (pex64_get_unwind_info): Likewise.
1902 (pex64_get_scope_entry): Likewise.
1903 (pex64_xdata_print_uwd_codes): Likewise.
1904 (pex64_get_section_by_rva): Likewise.
1905 (pex64_dump_xdata): Likewise.
1906 (pex64_bfd_print_pdata): Likewise.
1907 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1908 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1909 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1911 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1912 Alan Modra <amodra@bigpond.net.au>
1913 Dave Korn <dave.korn.cygwin@gmail.com>
1915 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1916 long names and non-NUL-terminated strings.
1918 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1920 * bfd-in2.h: Regenerated.
1922 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1924 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1925 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1927 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1930 * coffcode.h (bfd_pei_p): New.
1932 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1933 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1934 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1935 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1936 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1937 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1939 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1940 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1941 bfd_efi_rtdrv_x86_64_vec,
1942 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1943 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1944 * targets.c: Likewise.
1946 * configure: Regenerated.
1947 * libcoff.h: Likewise.
1948 * Makefile.in: Likewise.
1950 * efi-app-ia32.c: Removed.
1951 * efi-app-x86_64.c: Likewise.
1952 * efi-bsdrv-ia32.c: Likewise.
1953 * efi-bsdrv-ia64.c: Likewise.
1954 * efi-bsdrv-x86_64.c: Likewise.
1955 * efi-rtdrv-ia32.c: Likewise.
1956 * efi-rtdrv-ia64.c: Likewise.
1957 * efi-rtdrv-x86_64.c: Likewise.
1958 * efi-rtdrv-ia32.c: Likewise.
1960 * efi-app-ia64.c: Moved to ...
1962 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1963 (TARGET_NAME): Set to pei-ia64.
1965 * libpei.h (bfd_target_pei_p): Removed.
1966 (bfd_target_pei_arch): Likewise.
1967 (bfd_target_efi_app_p): Likewise.
1968 (bfd_target_efi_app_arch): Likewise.
1969 (bfd_target_efi_bsdrv_p): Likewise.
1970 (bfd_target_efi_bsdrv_arch): Likewise.
1971 (bfd_target_efi_rtdrv_p): Likewise.
1972 (bfd_target_efi_rtdrv_arch): Likewise.
1973 (bfd_pe_executable_p): Likewise.
1975 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1976 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1977 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1978 and efi-rtdrv-ia32.c.
1979 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1980 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1981 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1982 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1983 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1984 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1985 (efi-app-ia64.lo): Removed.
1986 (efi-bsdrv-ia32.lo): Likewise.
1987 (efi-rtdrv-ia32.lo): Likewise.
1988 (efi-app-ia64.lo): Likewise.
1989 (efi-bsdrv-ia64.lo): Likewise.
1990 (efi-rtdrv-ia64.lo): Likewise.
1991 (efi-app-x86_64.lo): Likewise.
1992 (efi-bsdrv-x86_64.lo): Likewise.
1993 (efi-rtdrv-x86_64.lo): Likewise.
1996 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1998 (arch_type): Removed.
1999 (pe_arch): Likewise.
2000 (pe_bfd_object_p): Just return coff_object_p.
2002 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2003 bfd_pe_executable_p with bfd_pei_p.
2005 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
2007 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2008 PLT entries to an undefined symbol when generating a shared
2011 2009-04-17 Nick Clifton <nickc@redhat.com>
2014 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2016 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
2018 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2019 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2020 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2021 * binary.c (binary_bfd_define_common_symbol): Likewise.
2022 * bout.c (b_out_bfd_define_common_symbol): Likewise.
2023 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2024 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2025 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2026 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2027 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2028 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2029 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2030 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2031 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2032 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2033 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2034 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2035 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2036 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2037 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2038 * som.c (som_bfd_define_common_symbol): Likewise.
2039 * srec.c (srec_bfd_define_common_symbol): Likewise.
2040 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2041 * versados.c (versados_bfd_define_common_symbol): Likewise.
2042 * vms.c (vms_bfd_define_common_symbol): Likewise.
2043 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2044 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2045 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2046 (pmac_xcoff_vec): Likewise.
2047 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2048 (aix5coff64_vec): Likewise.
2049 * linker.c (bfd_generic_define_common_symbol): New function.
2050 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2051 (_bfd_define_common_symbol): New field.
2052 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2053 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2054 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2056 * bfd-in2.h: Regenerate.
2057 * libbfd.h: Likewise.
2058 * libcoff.h: Likewise.
2060 2009-04-15 Anthony Green <green@moxielogic.com>
2062 * targets.c: Add moxie support.
2063 * Makefile.am: Ditto.
2064 * Makefile.in: Rebuilt.
2065 * cpu-moxie.c, elf32-moxie.c: New files.
2066 * archures.c: Add moxie support.
2067 * configure.in: Add moxie support.
2068 * configure: Rebuilt.
2069 * config.bfd, archures.c: Add moxie support.
2070 * bfd-in2.h: Rebuilt.
2072 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2074 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2075 branch to an undef weak symbol into a jump to next instruction if
2076 a PLT entry will be created.
2078 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2080 * coffgen.c (make_a_section_from_file): Set the backend long
2081 section names enable if long section names found on input.
2082 * coffcode.h: Extend long section names documentation to match.
2084 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2086 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2089 2009-04-07 DJ Delorie <dj@redhat.com>
2091 * archures.c: Add bfd_mach_mep_c5.
2092 * bfd-in2.h: Likewise.
2093 * cpu-mep.c: Add bfd_c5_arch.
2094 * elf32-mep.c: Support it.
2096 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2098 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2099 info->callbacks->einfo.
2100 * linker.c (_bfd_generic_section_already_linked): Likewise.
2102 2009-04-06 DJ Delorie <dj@redhat.com>
2104 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2106 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2108 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2109 _bfd_pex64_print_pdata only if PE is defined.
2111 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2112 (_bfd_pex64_print_pdata): This.
2114 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2115 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2118 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2120 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2121 _bfd_pep_print_x64_pdata.
2122 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2123 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2125 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2127 * elf32-xtensa.c (relax_property_section): Always set r_offset
2130 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2132 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2133 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2135 (elf32_arm_stub_type): New enum values for the two new stubs.
2136 (arm_type_of_stub): Make use of the two new stubs.
2137 (arm_size_one_stub): Handle the two new stubs.
2139 2009-04-01 Matt Thomas <matt@netbsd.org>
2141 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2142 hidden symbols into the GOT or PLT.GOT.
2143 (elf_vax_relocate_section): Do not emit a PCREL reloc
2144 into a shared object if it is against a hidden symbol.
2146 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2148 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2149 and know_contains_shared_object_p.
2150 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2151 Cache the result in the archive_info table.
2152 (xcoff_auto_export_p): Add an "info" parameter and update the
2153 call to xcoff_archive_contains_shared_object_p.
2154 (xcoff_mark_auto_exports): Update accordingly.
2155 (xcoff_post_gc_symbol): Likewise.
2157 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2159 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2162 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2164 * coff-rs6000.c (member_layout): New structure.
2165 (archive_iterator): Likewise.
2166 (member_layout_init): New function.
2167 (archive_iterator_begin): Likewise.
2168 (archive_iterator_next): Likewise.
2169 (xcoff_write_armap_old): Use the new iterator functions.
2170 (do_shared_object_padding): Delete.
2171 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2172 handling of arch_info.
2173 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2174 first loop rather than the second. Allocate a member header if
2175 there isn't one, then work out the stat information and length
2176 in the first loop too. Use the new iterators for the second loop.
2177 (xcoff_write_archive_contents_big): Likewise.
2179 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2181 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2182 (bfd_xcoff_set_archive_import_path): Likewise.
2183 * bfd-in2.h: Regenerate.
2184 * xcofflink.c: Include libiberty.h.
2185 (xcoff_archive_info): New structure.
2186 (xcoff_archive_info_hash): New function.
2187 (xcoff_archive_info_eq): Likewise.
2188 (xcoff_get_archive_info): Likewise.
2189 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2190 (bfd_xcoff_split_import_path): New function.
2191 (bfd_xcoff_set_archive_import_path): Likewise.
2192 (xcoff_set_import_path): Move earlier in file.
2193 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2194 object to the the directory part of the bfd's filename. Get the
2195 import path and filename of an archive object from the archive's
2196 xcoff_tdata, initializing it if necessary. Update use of
2198 (bfd_link_input_bfd): Update use of import_file_id.
2199 (xcoff_write_global_symbol): Likewise.
2201 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2203 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2205 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2207 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2208 a .loader section for relocatable links.
2209 (xcoff_need_ldrel_p): New function.
2210 (xcoff_mark): Use it.
2211 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2213 (xcoff_build_ldsym): New function, split out from...
2214 (xcoff_build_ldsyms): ...here. Rename to...
2215 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2216 call xcoff_build_ldsym, if there's a loader section.
2217 (xcoff_build_loader_section): New function, extracted verbatim from...
2218 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2219 there's a loader section. Only add an __rtinit loader symbol
2220 if there's a loader section. Update after above name change.
2221 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2222 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2223 and xcoff_create_ldrel.
2224 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2225 (xcoff_reloc_link_order): Likewise, but only call it if there's
2226 a loader section. Use xcoff_symbol_section.
2227 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2228 if there's a loader section.
2230 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2232 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2234 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2236 * elf32-arm.c (group_sections): Rewrite loops for better
2239 2009-03-30 DJ Delorie <dj@redhat.com>
2241 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2242 relocs when doing a relocatable link.
2244 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2246 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2247 "ERROR:", in error messages.
2248 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2249 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2250 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2251 (elf32_arm_merge_eabi_attributes): Likewise.
2252 (elf32_arm_merge_private_bfd_data): Likewise.
2254 2009-03-27 Nick Clifton <nickc@redhat.com>
2256 * section.c (bfd_get_section_contents): Detect and handle the case
2257 where a section has the SEC_IN_MEMORY flag set but no actual
2260 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2263 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2264 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2265 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2266 if we don't find matching PT_LOAD when copying.
2268 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2270 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2271 the reloc descriptions.
2273 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2275 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2276 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2277 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2279 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2281 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2282 (bfd_i386_arch_intel_syntax): Likewise.
2283 (i8086_arch): Likewise.
2284 (bfd_x86_64_arch): Likewise.
2286 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2288 * elf32-cris.c (cris_elf_relocate_section): <case
2289 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2290 symbols for non-allocated sections. Don't check whether to
2291 generate R_CRIS_DTPMOD for non-allocated sections.
2292 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2293 handle relocation GC:ing if applied to non-allocated section.
2294 (cris_elf_check_relocs): Similar.
2296 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2297 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2298 when emitting a known TP offset in the GOT.
2300 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2302 * elf64-ppc.c (synthetic_opd): Delete.
2303 (compare_symbols): Look for .opd name rather than section match.
2304 (ppc64_elf_get_synthetic_symtab): Likewise.
2306 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2308 * elf32-ppc.c (is_pic_glink_stub): Delete.
2309 (is_nonpic_glink_stub): New function.
2310 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2312 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2314 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2315 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2317 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2318 macros for visibilty and locality checks.
2319 (elf_s390_adjust_dynamic_symbol): Likewise.
2320 (allocate_dynrelocs): Likewise.
2321 (elf_s390_relocate_section): Likewise.
2322 (elf_s390_finish_dynamic_symbol): Likewise.
2323 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2324 (elf_s390_adjust_dynamic_symbol): Likewise.
2325 (allocate_dynrelocs): Likewise.
2326 (elf_s390_relocate_section): Likewise.
2327 (elf_s390_finish_dynamic_symbol): Likewise.
2329 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2331 * bfd-in2.h: Regenerated.
2332 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2333 for debugging sections and map memory read/write dependent on
2335 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2336 without memory read flags set.
2337 * section.c: Add SEC_COFF_NOREAD to section flags.
2339 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2341 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2344 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2346 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2347 "no overlays" return. If there are overlays, create overlay
2348 manager entry symbols here, so that..
2349 (spu_elf_build_stubs): ..we don't need to set them up here.
2350 Simplify entry symbol tests.
2351 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2353 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2355 * elf.c (elfcore_grok_openbsd_procinfo)
2356 (elfcore_grok_openbsd_note): New functions.
2357 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2359 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2361 * vms-hdr.c: Don't include alloca.h.
2362 * elf32-m68hc1x.c: Include alloca-conf.h.
2364 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2366 * Makefile.am: Run "make dep-am".
2367 * Makefile.in: Regenerate.
2369 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2371 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2373 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2375 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2377 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2378 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2379 ovly_return fields with ovly_entry[2]. Adjust all users.
2380 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2382 (spu_elf_build_stubs): Likewise.
2383 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2384 ovly_flavour changes. Update all callers.
2385 (ovl_stub_size_log2): New function.
2386 (build_stub): Handle compact icache stubs. Use different manager
2387 entry point for stubs in non-icache area.
2388 (spu_elf_size_stubs): Don't allocate space for indirect branch
2390 (spu_elf_build_stubs): And don't built them.
2392 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2394 * dwarf2.c (read_section): Always use rawsize, if available.
2396 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2398 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2399 of rawsize and size for buffer.
2401 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2403 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2404 parameter just because fixed sections fit into local store.
2405 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2406 generating overlays if fixed sections plus reserved stack
2407 and heap space fit into local store.
2409 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2411 * elf32-spu.c (build_stub): Correct icache set_id.
2412 (spu_elf_relocate_section): Likewise.
2414 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2416 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2417 symbol table if it was created by the current call.
2419 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2421 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2422 class XMC_DS rather than XMC_UA.
2424 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2426 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2427 bfd_boolean export_defineds parameter with an unsigned int
2428 auto_export_flags parameter.
2429 * bfd-in2.h: Regenerate.
2430 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2431 split out from xcoff_build_ldsyms.
2432 (xcoff_covered_by_expall_p): New function.
2433 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2434 but with extra code to handle -bexpfull and -bexpall.
2435 (xcoff_mark_auto_exports): New function.
2436 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2437 a function should be automatically exported.
2438 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2439 parameter with an auto_export_flags parameter. Update ldinfo
2440 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2443 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2445 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2446 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2447 init and fini functions. Do garbage collection for objects
2448 without an entry point too.
2450 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2452 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2453 check whether a symbol has csect information.
2454 (coff_print_aux): Likewise.
2455 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2456 information for C_AIX_WEAKEXT too.
2457 (_bfd_xcoff_swap_aux_out): Likewise.
2458 (xcoff_reloc_type_br): Handle defweak symbols too.
2459 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2460 information for C_AIX_WEAKEXT too.
2461 (_bfd_xcoff64_swap_aux_out): Likewise.
2462 (xcoff64_reloc_type_br): Handle defweak symbols too.
2463 * coffgen.c (coff_print_symbol): Handle auxillary function
2464 information for C_AIX_WEAKEXT too.
2465 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2466 instead of BSF_GLOBAL if the L_WEAK flag is set.
2467 (xcoff_dynamic_definition_p): New function.
2468 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2469 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2470 always take the symbol class from the ldsym. Use weak bfd symbol
2471 types for weak ldsyms.
2472 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2473 Fix the check for whether a definition is from a shared object.
2474 Allow redefinitions of weak symbols.
2475 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2476 (xcoff_keep_symbol_p): Likewise.
2477 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2478 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2479 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2480 but mark them as L_WEAK.
2481 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2482 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2484 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2486 * xcofflink.c (xcoff_mark): When walking the relocations,
2487 only mark the target symbol or the target section, not both.
2488 (xcoff_final_definition_p): New function.
2489 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2490 symbol is a valid definition of the associated output symbol.
2491 Use XCOFF_ALLOCATED to stop the same hash table entry having
2493 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2495 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2497 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2499 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2502 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2504 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2505 * libcoff.h: Regenerate.
2506 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2507 line-number counts in the bfd's lineno_counts field.
2508 Don't keep per-csect line-number counts.
2509 (xcoff_sweep): Don't update per-csect line-number counts.
2510 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2511 entries in each output section.
2512 (xcoff_link_input_bfd): Get the number of line numbers from
2513 the bfd's lineno_counts field, rather than recalculating it
2514 from scratch. Fix the range check when updating C_BINCL and
2516 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2517 here. Don't expect csects to have line-number counts.
2519 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2521 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2522 * libcoff.h: Regenerate.
2523 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2524 "skip" logic from xcoff_link_input_bfd.
2525 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2526 objects in a dynamic link, rather than checking whether csectpp
2527 is null. Always allocate debug_index for other objects,
2528 and always go through the loop. Update the type of debug_index
2529 after the change above. Read the auxillary csect information
2530 and use xcoff_keep_symbol_p to decide whether a symbol should
2531 be kept. Set its debug_index to -2 if not.
2532 (xcoff_link_input_bfd): Update the type of debug_index after
2533 the change above and always expect it to be nonnull. Use it to
2534 test whether a symbol should be stripped, rather than making the
2535 decision here. Postpone all symbol creation to the second pass.
2537 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2539 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2540 creating a descriptor.
2541 (xcoff_sweep): Don't mark toc_section unless it's needed.
2542 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2543 when marking every bfd.
2544 (xcoff_link_input_bfd): Skip all TOC anchors.
2545 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2546 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2547 to -1; call xcoff_find_tc0 instead.
2549 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2551 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2552 * libcoff.h: Regenerate.
2553 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2554 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2555 the previous symbol's csect. Treat last_symndx as an inclusive value
2556 and simplify its handling.
2557 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2558 symbols with the right csect. Don't mark rsec when processing
2559 relocations against undefined or absolute sections.
2560 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2561 of bfd_und_section_ptr.
2562 (xcoff_link_input_bfd): Likewise.
2564 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2566 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2567 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2568 flag is set. Assert that all undefined symbols are either
2569 imported or defined by a dynamic object.
2570 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2571 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2572 handling to all relocations. Only set XCOFF_CALLED for function
2574 (xcoff_find_function): New function, split out from...
2575 (bfd_xcoff_export_symbol) ...here.
2576 (xcoff_set_import_path): New function, split out from...
2577 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2578 meaning of XCOFF_CALLED.
2579 (xcoff_mark_symbol): If we mark an undefined and unimported
2580 symbol, find some way of defining it. If the symbol is a function
2581 descriptor, fill in its definition automatically. If the symbol
2582 is a function, mark its descriptor and allocate room for global
2583 linkage code. Otherwise mark the symbol as implicitly imported.
2584 Move the code for creating function descriptors from...
2585 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2586 check for symbols that were implicitly defined.
2587 (xcoff_mark): Don't count any dynamic relocations against
2589 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2590 in the xcoff link info.
2591 (xcoff_link_input_bfd): Remove handling of undefined and
2594 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2596 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2597 if the target is absolute. Fix comment typo.
2598 (xcoff_ppc_relocate_section): Remove FIXME.
2599 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2600 if the target is absolute.
2602 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2604 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2605 R_POS and R_NEG relocations against absolute symbols to the
2608 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2610 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2611 to 2 for bfd_mach_ppc_620.
2613 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2615 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2616 * configure.in: Likewise.
2617 * configure: Regenerate.
2619 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2622 * elf.c (assign_section_numbers): Generate symbol table if there
2623 is any relocation in output.
2624 (_bfd_elf_compute_section_file_positions): Likewise.
2626 2009-03-13 Nick Clifton <nickc@redhat.com>
2629 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2630 * elflink.c (elf_link_read_relocs_from_section): Use
2631 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2632 relocs but no symbol table.
2633 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2635 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2638 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2639 to check ___tls_get_addr.
2641 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2642 strncmp to check __tls_get_addr.
2644 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2646 * dwarf2.c (read_section): Always check the offset, even when the
2647 section has been read before.
2649 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2651 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2654 2009-03-11 Chris Demetriou <cgd@google.com>
2656 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2657 * bfd-in2.h: Regenerate.
2658 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2659 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2661 (bsd_write_armap): Likewise.
2662 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2663 flag is set, do nothing.
2664 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2667 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2669 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2670 used to update stack pointer.
2672 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2675 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2676 for unknown symbols in absolute section.
2678 2009-03-06 Nick Clifton <nickc@redhat.com>
2680 * po/es.po: Updated Spanish translation.
2682 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2684 * elf32-arm.c (group_sections): Take next section size into
2685 account before accepting to group it.
2687 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2689 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2691 (elf32_arm_final_link_relocate): Likewise.
2693 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2696 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2698 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2700 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2701 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2702 (BFD_FAKE_SECTION): Init new flag.
2703 * ecoff.c (bfd_debug_section): Likewise.
2704 * bfd-in2.h: Regenerate.
2705 * libbfd.h: Regenerate.
2706 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2707 (ppc_elf_reloc_type_lookup): Handle new relocs.
2708 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2709 without marker relocs.
2710 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2711 if section has no old-style calls.
2712 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2713 Don't try to optimize new-style __tls_get_addr call when handling
2714 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2716 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2717 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2718 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2719 without marker relocs.
2720 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2721 if section has no old-style calls. Set toc_ref for new relocs as
2723 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2724 Don't try to optimize new-style __tls_get_addr call when handling
2725 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2728 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2731 * configure.in: Test for ld --as-needed support. Link shared
2732 libbfd against libm.
2733 * configure: Regenerate.
2735 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2737 * Makefile.am: Run "make dep-am".
2738 * Makefile.in: Regenerate.
2740 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2742 * elf32-score7.c: New file.
2743 * elf32-score.h: New file.
2744 * elf32-score.c: Add code to support score 7. Set score7 as the
2746 * cpu-score.c: Add score7 architecure.
2747 (compatibile): New function.
2748 * Makefile.am: Add rules for building elf32-score7 object.
2749 * Makefile.in: Regenerate.
2750 * configure.in: Add elf32-score7 object to score vectors.
2751 * configure: Regenerate.
2752 * reloc.c: Add score7 relocs.
2753 * archures.c: Add score3 and score7 machine numbers.
2754 * bfd-in2.h: Regenerate.
2755 * libbfd.h: Regenerate.
2757 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2759 * configure: Regenerate.
2761 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2763 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2764 (elf32_hppa_check_relocs): Use it.
2766 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2768 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2769 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2770 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2771 (elf_hppa_record_segment_addrs): Likewise.
2772 (elf_hppa_final_link): Likewise.
2773 (elf_hppa_relocate_insn): Likewise.
2774 (elf_hppa_final_link_relocate): Likewise.
2775 (elf64_hppa_relocate_section): Likewise.
2776 * elf64-hppa.c: Insert above.
2778 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2780 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2781 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2782 (elf_hppa_relocate_section): Likewise.
2783 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2784 from struct elf_link_hash_entry. Add count field.
2785 (struct elf64_hppa_dyn_hash_table): Delete.
2786 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2787 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2788 (hppa_elf_hash_entry, eh_name): Define.
2789 (elf64_hppa_new_dyn_hash_entry): Delete.
2790 (elf64_hppa_dyn_hash_lookup): Delete.
2791 (elf64_hppa_dyn_hash_traverse): Delete.
2792 (get_dyn_name): Delete.
2793 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2794 of struct elf64_hppa_dyn_hash_entry *.
2795 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2796 allocate_global_data_plt, allocate_global_data_stub,
2797 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2799 (hppa64_link_hash_newfunc): New.
2800 (elf64_hppa_hash_table_create): Rework.
2801 (count_dyn_reloc): Likewise.
2802 (hppa64_elf_local_refcounts): New.
2803 (elf64_hppa_check_relocs): Rework using standard technique for recording
2804 local DLT, PLT and OPD reference counts.
2805 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2806 elf_link_hash_entry *.
2807 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2808 allocate_global_data_plt, allocate_global_data_stub,
2809 allocate_global_data_opd, allocate_dynrel_entries,
2810 elf64_hppa_adjust_dynamic_symbol,
2811 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2812 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2813 Use hppa_link_hash_table. Rework.
2814 (elf64_hppa_link_output_symbol_hook): Rework.
2815 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2816 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2817 elf64_hppa_finish_dynamic_sections): Likewise.
2819 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2821 * elf32-arm.c (stub_reloc_type): Removed.
2822 (insn_sequence): Renamed reloc_type field to r_type.
2823 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2824 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2825 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2826 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2827 (arm_stub_is_thumb): Catch new stubs.
2828 (arm_type_of_stub): Handle new stubs.
2829 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2830 (bfd_elf32_arm_process_before_allocation): Remove useless
2833 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2835 * elf.c (elf_find_function): Use is_function_type to check
2838 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2840 * xtensa-modules.c: Revert to previous version 1.11 due
2841 to inadvertant commit.
2843 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2845 * elf32-xtensa.c (text_action_add): Separate test for action
2846 type. Break if saved action is ta_widen_insn at same offset.
2848 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2850 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2851 to elf32_arm_stub_long_branch_any_arm_pic.
2852 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2853 (enum elf32_arm_stub_type, arm_type_of_stub)
2854 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2857 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2859 * elf32-arm.c (PREV_SEC): Update comment.
2860 (group_sections): Rename argument to stubs_always_after_branch.
2861 Reverse the list and place stubs at the end of input sections.
2863 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2865 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2867 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2869 (arm_size_one_stub): Remove unnecessary break.
2870 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2872 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2874 * elf32-arm.c (stub_insn_type): New type.
2875 (stub_reloc_type): Likewise.
2876 (insn_sequence): Likewise.
2877 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2878 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2879 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2880 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2881 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2882 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2883 (elf32_arm_stub_hash_entry): Add new helper fields.
2884 (stub_hash_newfunc): Initialize these new fields.
2885 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2886 to take endianness into account.
2887 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2888 (arm_map_one_stub): Code is now more generic, thanks to
2891 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2893 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2895 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2896 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2897 BLX is not available. Fix typo in warning message. Add comments
2898 and improve formatting.
2899 (arm_build_one_stub): Adjust to new
2900 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2901 (arm_map_one_stub): Likewise.
2903 2009-02-23 Tristan Gingold <gingold@adacore.com>
2904 Eric Botcazou <ebotcazou@adacore.com>
2905 Douglas B Rupp <rupp@gnat.com>
2907 * vms.h: Update copyright year, fix comments, reorder declarations.
2908 (_bfd_save_vms_section): Remove the prototype.
2909 (EGPS_S_V_NO_SHIFT): New constant.
2910 (bfd_vms_set_section_flags): New prototype.
2911 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2913 (EGSY_S_W_FLAGS): Ditto.
2914 (EGSY_S_V_QUAD_VAL): Ditto.
2915 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2916 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2917 EGST_S_B_NAMLNG): Ditto.
2918 (ESRF_S_B_NAMLNG): Ditto.
2919 (ETIR_S_C_HEADER_SIZE): Ditto.
2920 (EGPS_S_V_ALLOC_64BIT): Ditto.
2921 (DST_S_C_EPILOG): Ditto.
2922 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2923 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2924 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2925 (DST_S_L_PCLINE_UNSLONG): Ditto.
2926 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2927 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2928 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2929 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2930 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2931 (DST_S_B_SRC_UNSBYTE): Ditto.
2932 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2934 (vms_section, vms_reloc): Remove types.
2935 (hdr_struc): Replaced by ...
2936 (hdr_struct): ... new type.
2937 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2938 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2939 (EMH_DATE_LENGTH): Ditto.
2940 (eom_struc): Replaced by ...
2941 (eom_struct): ... new type.
2942 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2943 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2944 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2945 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2946 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2947 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2948 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2949 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2950 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2951 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2952 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2953 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2954 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2955 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2956 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2957 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2958 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2959 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2960 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2961 (enum file_type_enum): New type.
2962 (struct location_struct): Removed.
2963 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2964 (struct funcinfo, struct module): Ditto.
2965 (struct vms_private_data_struct): Update fields.
2966 (struct vms_section_data_struct): New type.
2968 * vms.c: Update copyright year, fix comments,
2969 Fix includes for DECC, add prototypes.
2970 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2972 Use flavour to set is_vax, location_stack is removed.
2973 (struct pair): Declare.
2974 (fill_section_ptr): Initialize variables at declaration.
2975 Add guard to set SECTION_SYM flag, handlde und section.
2976 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2977 (_bfd_vms_slurp_object_records): New function, replaces previous
2979 (vms_slurp_module): New function.
2980 (vms_slurp_image): Ditto.
2981 (vms_object_p): Complete rewrite.
2982 (vms_mkobject): Use is_vax field to slect architecture.
2983 (free_reloc_stream): New function.
2984 (vms_convert_to_var): Ditto.
2985 (vms_convert_to_var_1): Ditto.
2986 (vms_convert_to_var_unix_filename): Ditto.
2987 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2989 (vms_new_section_hook): Set alignment to 0, allocate private data.
2990 (vms_get_section_contents): Load content.
2991 (vms_get_symbol_info): Handle undefined section.
2992 (vms_find_nearest_line): Handle.
2993 (alloc_reloc_stream): New function.
2994 (vms_slurp_reloc_table): Ditto.
2995 (vms_get_reloc_upper_bound): Make it real.
2996 (vms_canonicalize_reloc): Do the real work.
2997 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2999 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3000 (vms_set_arch_mach): Check arch.
3001 (vms_set_section_contents): Copy the content after allocation.
3002 (vms_alpha_vec): Update object flags.
3004 * vms-tir.c: Update copyright year, fix comments,
3005 add prototypes for new functions.
3006 (dst_define_location): New function.
3007 (dst_restore_location): New function.
3008 (dst_retrieve_location): New function.
3009 (dst_check_allocation): New function.
3010 (image_dump): Call dst_check_allocation.
3011 (image_write_b): Ditto.
3012 (image_write_w): Ditto.
3013 (image_write_l): Ditto.
3014 (image_write_q): Ditto.
3015 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3016 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3018 Call error handler instead of abort if name is not known.
3019 (etir_sta): Add quarter_relocs argument and set it.
3022 (etir_opr): Ditto, return FALSE in case of error.
3023 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3024 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3025 (etir_stc): Add quarter_relocs argument and set it, fix cast.
3026 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3027 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3028 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3029 Return FALSE in case of error.
3030 (tir_sta): Change sign of psect.
3032 (tir_cmd): Fix cast. Makes tir_table static const.
3033 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3034 add argument to explain.
3035 (analyze_etir): Initialize maxptr, add quarter_relocs
3036 declaration, move some declarations into inner scopes.
3037 Handle quarter_relocs and STO_IMM.
3038 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3039 (_bfd_vms_slurp_relocs): New function.
3040 (_bfd_vms_decode_relocs): New function.
3041 (sto_imm): Rewritten.
3042 (start_first_etbt_record): New function.
3043 (start_another_etbt_record): Ditto.
3044 (etir_output_check): Ditto.
3045 (defer_reloc_p): Ditto.
3046 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3047 a for-loop. Correctly deals with contents, deals with .vmsdebug,
3048 rewritte relocations handling.
3049 (_bfd_vms_write_tbt): Removed.
3050 (_bfd_vms_write_dbg): Ditto.
3052 * vms-misc.c: Update copyright year, Fix comments.
3053 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3054 (maybe_adjust_record_pointer_for_object): New function.
3055 (_bfd_vms_get_first_record): New function, replaces ...
3056 (_bfd_vms_get_record): .. removed.
3057 (_bfd_vms_get_object_record): New function.
3058 (_bfd_vms_get_object_record): New function.
3059 (vms_get_remaining_object_record): New function, replaces ...
3060 (_bfd_vms_get_next_record): ... removed.
3061 (add_new_contents): Removed.
3062 (_bfd_save_vms_section): Removed.
3063 (_bfd_get_vms_section): Removed.
3064 (_bfd_vms_output_flush): Write in VAR format.
3065 (new_symbol): Don't make UND section.
3067 * vms-hdr.c: Update copyright year, update list of record handled.
3068 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3069 (_bfd_vms_write_hdr): Strip vms and unix patches,
3070 add comments, truncate module name at 31 characters,
3071 use constants instead of hard-coded value,
3072 write BFD version instead of a fixed string.
3073 (_bfd_vms_slurp_ihd): New function.
3074 (_bfd_vms_slurp_isd): Ditto.
3075 (_bfd_vms_slurp_ihs): Ditto.
3076 (new_module): Ditto.
3077 (parse_module): Ditto
3078 (build_module_list): Ditto.
3079 (module_find_nearest_line): Ditto.
3080 (_bfd_vms_find_nearest_dst_line): Ditto.
3081 (vms_slurp_debug): Ditto.
3082 (_bfd_vms_slurp_dbg): Ditto.
3083 (_bfd_vms_slurp_tbt): Ditto.
3084 (_bfd_vms_write_dbg): Ditto.
3085 (_bfd_vms_write_tbt): Ditto.
3087 * vms-gsd.c: Update copyright year, update list of records handled.
3088 (EVAX_LITERALS_NAME): New macro.
3089 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3090 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3091 (register_universal_symbol): New function and prototype.
3092 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3093 improve debug messages,
3094 use constants instead of hard-coded value,
3095 fix missing endianness conversion,
3096 handle global symbol (SYMG).
3097 (bfd_vms_set_section_flags): New function.
3098 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3099 handle section literals,
3101 handle section bfd and vms flags,
3102 don't output LIB$INITIALIZE symbol,
3103 fix handling of weak symbols,
3104 fix evax vs vax procedure descriptor,
3105 handle absolute symbols.
3107 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3108 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3110 * makefile.vms (DEFS): Fix flags for VMS.
3112 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3114 * bfd-in2.h: Regenerated.
3115 * libbfd.h: Regenerated.
3117 2009-02-20 Cary Coutant <ccoutant@google.com>
3119 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3122 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3125 * coffcode.h (coff_write_object_contents): Don't let the string
3126 table offset overflow the s_name field when using long section names.
3128 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3130 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3131 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3132 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3133 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3134 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3135 (bfd_pmac_xcoff_backend_data): Likewise.
3136 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3137 (bfd_xcoff_aix5_backend_data): Likewise.
3138 (xcoff64_write_object_contents): Delete unused long_section_names
3140 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3141 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3143 * coffcode.h (documentation): Update to describe long section names.
3144 (COFFLONGSECTIONCATHELPER): New helper macro.
3145 (BLANKOR1TOODD): Likewise.
3146 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3147 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3148 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3149 (bfd_coff_set_long_section_names_allowed): New function.
3150 (bfd_coff_set_long_section_names_disallowed): Likewise.
3151 (struct bfd_coff_backend_data): Add new backend hook function
3152 pointer _bfd_coff_set_long_section_names.
3153 (bfd_coff_set_long_section_names): New backend hook.
3154 (coff_write_object_contents): Only generate long section names if
3155 bfd_coff_long_section_names() indicates they are currently enabled.
3156 (bfd_coff_std_swap_table): Make non-const, and initialise long
3157 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3158 (ticoff0_swap_table): Likewise to both.
3159 (ticoff1_swap_table): Again, likewise to both.
3160 * coffgen.c (make_a_section_from_file): Allow long section names
3161 as inputs even if not currently allowed for outputs.
3162 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3163 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3164 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3165 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3166 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3167 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3168 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3169 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3170 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3171 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3172 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3173 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3174 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3175 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3176 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3177 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3178 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3179 * libcoff-in.h: Update copyright year to cause updated copyright
3180 year in generated libcoff.h, and fix typo.
3181 * libcoff.h: Regenerated.
3182 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3183 (_bfd_ecoff_no_long_sections): Add prototype.
3184 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3185 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3186 defined by an including .c file.
3187 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3188 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3189 (ticoff1_swap_table): Likewise to both.
3191 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3193 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3194 stub. Catch default case error.
3195 (arm_map_one_stub): Add missing Thumb mapping symbol.
3197 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3200 * elf32-avr.c: Handle case where no local symbos exist correctly.
3202 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3205 * elf32-arm.c (arm_long_branch_stub,
3206 arm_thumb_v4t_long_branch_stub,
3207 arm_thumb_thumb_long_branch_stub,
3208 arm_thumb_arm_v4t_long_branch_stub,
3209 arm_thumb_arm_v4t_short_branch_stub,
3210 arm_pic_long_branch_stub):
3211 Renamed to elf32_arm_stub_long_branch_any_any,
3212 elf32_arm_stub_long_branch_v4t_arm_thumb,
3213 elf32_arm_stub_long_branch_thumb_only,
3214 elf32_arm_stub_long_branch_v4t_thumb_arm,
3215 elf32_arm_stub_short_branch_v4t_thumb_arm,
3216 elf32_arm_stub_long_branch_any_any_pic.
3217 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3218 arm_thumb_thumb_stub_long_branch,
3219 arm_thumb_arm_v4t_stub_long_branch,
3220 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3221 Renamed to arm_stub_long_branch_any_any,
3222 arm_stub_long_branch_v4t_arm_thumb,
3223 arm_stub_long_branch_thumb_only,
3224 arm_stub_long_branch_v4t_thumb_arm,
3225 arm_stub_short_branch_v4t_thumb_arm,
3226 arm_stub_long_branch_any_any_pic.
3228 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3230 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3231 in branch offset check.
3233 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3235 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3236 add toc.symndx and toc.add.
3237 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3239 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3241 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3242 (branch_reloc_hash_match): New function, extracted from..
3243 (ppc64_elf_tls_optimize): ..here.
3244 (ppc64_elf_relocate_section): Properly set addends when optimizing
3245 tls sequences. Avoid unnecessary reading and writing of insns.
3246 Only redo reloc when symbol changed. Bypass symbol checks when
3248 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3249 (branch_reloc_hash_match): New function, extracted from..
3250 (ppc_elf_tls_optimize): ..here.
3251 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3252 Don't clear addend on zapped __tls_get_addr reloc.
3254 2009-02-12 Nick Clifton <nickc@redhat.com>
3257 * elflink.c (bfd_elf_final_link): When counting the relocations,
3258 if the header size has not been set yet then assume that it will
3259 match the output section's reloc type.
3261 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3263 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3266 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3268 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3269 (find_function): Likewise.
3270 (pasted_function): Don't error if no prior function found.
3271 (discover_functions): Revert 2008-12-10 change. Extend first
3272 function range to start of section.
3274 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3276 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3278 * elf64-hppa.h: Likewise.
3280 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3282 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3285 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3287 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3288 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3290 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3292 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3293 * archures.c (bfd_mach_mips_xlr): Define.
3294 * bfd-in2.h: Regenerate.
3295 * cpu-mips.c (I_xlr): Define.
3296 (arch_info_struct): Add XLR entry.
3297 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3298 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3299 (mips_mach_extensions): Add XLR entry.
3301 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3303 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3305 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3307 * configure.in: AC_SUBST pdfdir.
3308 * Makefile.am: Add install-pdf, install-pdf-am
3309 and install-pdf-recursive targets. Define pdfdir.
3310 * doc/Makefile.am: Define pdf__strip_dir. Add
3311 install-pdf and install-pdf-am targets.
3312 * po/Make-in: Add install-pdf target.
3313 * configure: Regenerate.
3314 * Makefile.in: Regenerate
3315 * doc/Makefile.in: Regenerate.
3317 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3319 * bfd-in2.h: Regenerate.
3320 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3321 fields from n_entries to n_slots where appropriate, update comments.
3322 (HOWTO): Add TLS relocations.
3323 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3324 (enum elf_m68k_got_offset_size): New enum.
3325 (struct elf_m68k_got_entry.type): Move field to ...
3326 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3327 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3329 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3331 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3332 fields into n_entries array. Update comments.
3333 (elf_m68k_init_got): Simplify, update all uses.
3334 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3335 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3336 GOT entries; update name, update all uses.
3337 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3338 (elf_m68k_get_got_entry): Update.
3339 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3341 (elf_m68k_remove_got_entry_type): Simplify.
3342 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3343 (elf_m68k_can_merge_gots): Update.
3344 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3345 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3346 GOT entries, simplify.
3347 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3348 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3349 field, remove obsoleted local_n_entries field.
3350 (elf_m68k_partition_multi_got_2): New static function.
3351 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3353 (elf_m68k_remove_got_entry_type): Update.
3354 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3355 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3356 update of sgot->size and srelgot->size.
3357 (elf_m68k_gc_sweep_hook): Update.
3358 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3359 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3361 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3362 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3364 2009-02-02 DJ Delorie <dj@redhat.com>
3366 * elf32-mep.c (config_names): Regenerate configuration.
3368 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3370 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3371 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3372 * elf.c (bfd_elf_get_str_section): Make static.
3373 (bfd_elf_find_section): Delete.
3374 * libbfd.h: Regenerate.
3376 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3378 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3379 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3381 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3383 * elflink.c (on_needed_list): New function.
3384 (elf_link_add_object_symbols): Link in --as-needed libs if they
3385 satisfy undefined symbols in other libs.
3387 2009-01-30 Julian Brown <julian@codesourcery.com>
3389 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3390 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3391 with --just-symbols (-R).
3393 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3395 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3396 high_pc in order to properly sign-extend VMAs.
3398 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3399 Mark Shinwell <shinwell@codesourcery.com>
3400 Catherine Moore <clm@codesourcery.com>
3402 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3404 2009-01-28 Catherine Moore <clm@codesourcery.com>
3406 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3407 SEC_LOAD for dynamic relocation sections.
3409 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3411 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3412 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3413 the size of local TLS data.
3415 2009-01-27 Andreas Schwab <schwab@suse.de>
3417 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3418 architectures in the archive.
3420 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3422 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3423 <R_CRIS_32_DTPREL>: Correct relocation value.
3425 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3426 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3427 symbols with non-default visibility.
3429 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3431 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3432 describing the trampolines.
3433 (ppc_elf_relocate_section): Update relocs to describe the
3436 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3438 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3439 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3440 and R_PARISC_PCREL12F relocations.
3442 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3445 * elflink.c (find_version_for_sym): New function split out from,
3446 but without export_dynamic test, ..
3447 (_bfd_elf_link_assign_sym_version): ..here.
3448 (_bfd_elf_export_symbol): Use it.
3450 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3452 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3453 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3454 * elflink.c: ..here, somewhat modified.
3455 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3456 _bfd_elf_link_find_version_dependencies,
3457 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3458 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3459 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3461 * elflink.c: ..and make static here.
3462 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3463 of output_bfd from struct elf_find_verdep_info.
3464 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3465 struct elf_info_failed.
3466 (bfd_elf_size_dynamic_sections): Adjust.
3468 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3471 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3472 after comp_unit_find_line call.
3474 2009-01-21 Nick Clifton <nickc@redhat.com>
3477 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3478 tm_gmtoff field in struct tm.
3480 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3482 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3483 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3484 sections in soft-icache lines unless non_ia_text. Don't add
3485 rodata if doing so would exceed line size.
3487 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3489 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3490 types than bfd_link_hash_indirect, before early return, call
3491 _bfd_elf_link_hash_copy_indirect.
3493 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3495 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3496 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3497 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3498 (elf_backend_obj_attrs_order): New define.
3499 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3500 (elfNN_bed): Add elf_backend_obj_attrs_order.
3502 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3504 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3505 (obj_attr_size): Likewise.
3506 (write_obj_attribute): Likewise.
3507 (_bfd_elf_copy_obj_attributes): Likewise.
3508 (_bfd_elf_parse_attributes): Likewise.
3509 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3510 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3511 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3512 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3513 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3516 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3518 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3519 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3520 (bfd_elf_add_obj_attr_string): Likewise.
3521 (bfd_elf_add_obj_attr_int_string): Likewise.
3522 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3523 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3524 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3525 Tag_nodefaults has no default value.
3526 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3527 comment to reflect the new state.
3529 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3532 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3533 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3534 (adjust_z_magix): Delete dead code handling QMAGIC.
3536 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3538 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3539 IMAGE_SCN_MEM_DISCARDABLE.
3541 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3543 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3544 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3545 * configure.in (commonbfdlib): Delete.
3546 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3547 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3548 is available, not just for linux.
3549 * po/SRC-POTFILES.in: Regenerate.
3550 * Makefile.in: Regenerate.
3551 * configure: Regenerate.
3553 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3554 Julian Brown <julian@codesourcery.com>
3556 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3557 ARM attributes in ABI 2.07.
3558 * elf32-arm.c (get_secondary_compatible_arch): New function.
3559 (set_secondary_compatible_arch): New function.
3560 (tag_cpu_arch_combine): New function.
3561 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3562 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3563 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3564 make it fit with order_01243.
3565 Add support for Tag_also_compatible_with,
3566 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3567 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3568 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3569 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3570 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3571 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3572 Rework the way unknown attributes are handled.
3573 Defer errors until all attributes have been processed.
3575 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3577 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3578 bfd_elf_add_obj_attr_int_string.
3579 Read Tag_compatibility from its new location in the attribute array,
3580 rather than the attribute list.
3581 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3582 bfd_elf_add_obj_attr_int_string.
3583 (_bfd_elf_parse_attributes): Likewise.
3584 (_bfd_elf_merge_object_attributes): There's now only one
3585 Tag_compatibility, and it's in the array, not the list.
3586 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3588 (bfd_elf_add_obj_attr_compat): Rename to
3589 bfd_elf_add_obj_attr_int_string.
3590 (bfd_elf_add_proc_attr_compat): Rename to
3591 bfd_elf_add_proc_attr_int_string.
3592 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3595 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3597 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3598 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3599 (vmsutil.lo): Add dependency rule.
3600 * Makefile.in: Regenerate.
3601 * config.bfd (ia64*-*-*vms*): Add case.
3602 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3603 * configure: Regenerate.
3604 * vmsutil.c: New file.
3605 * vmsutil.h: New file.
3606 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3608 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3609 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3610 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3611 elfNN_vms_object_p): New functions
3612 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3614 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3617 * elflink.c (elf_gc_sweep): Exclude the group section if the
3618 first member of the section group is excluded.
3620 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3623 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3624 saved filename, use bfd_alloc rather than bfd_malloc for it.
3626 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3628 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3630 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3632 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3634 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3636 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3638 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3640 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3642 (struct got_entry): Add br_addr.
3643 (struct call_info): Add priority.
3644 (struct function_info): Add lr_store and sp_adjust.
3645 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3646 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3647 area as an overlay, and check that no other overlays exist. Look up
3648 icache overlay manager entry sym.
3649 (BRA_STUBS, BRA, BRASL): Define.
3650 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3651 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3653 (count_stub, build_stub): Support soft-icache.
3654 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3655 (spu_elf_size_stubs): Size soft-icache stubs.
3656 (overlay_index): New function.
3657 (spu_elf_build_stubs): Make static. Support soft-icache.
3658 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3659 (find_function_stack_adjust): Save lr store and stack adjust insn
3661 (maybe_insert_function): Adjust find_function_stack_adjust call.
3662 (mark_functions_via_relocs): Retrieve priority.
3663 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3664 (sort_calls): Sort by priority first.
3665 (mark_overlay_section): Ignore .ovl.init.
3666 (sum_stack): Only print when stack_analysis.
3667 (print_one_overlay_section): New function, extracted from..
3668 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3669 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3670 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3671 analysis. Call spu_elf_build_stubs.
3672 (spu_elf_relocate_section): For soft-icache encode overlay index
3674 (spu_elf_output_symbol_hook): Support soft-icache.
3675 (spu_elf_modify_program_headers: Likewise.
3677 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3678 num_regions to num_lines. Add line_size and max_branch.
3679 (enum _ovly_flavour): Add ovly_soft_icache.
3680 (spu_elf_build_stubs): Delete.
3682 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3684 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3685 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3687 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3689 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3690 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3691 the program, the known offset starts at the negative size of the
3693 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3696 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3698 * config.bfd: Add lm32-*-rtems*.
3700 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3702 * coff-ppc.c: Add 2009 to Copyright.
3703 * elf32-cris.c: Likewise.
3704 * elflink.c: Likewise.
3706 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3708 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3709 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3711 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3714 * elflink.c (elf_merge_st_other): New.
3715 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3716 hide them if needed.
3717 (elf_link_add_object_symbols): Updated.
3719 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3722 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3723 ref_dynamic and dynamic_def fields when setting def_regular
3726 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3729 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3732 For older changes see ChangeLog-2008
3738 version-control: never