1 2009-07-26 Michael Eager <eager@eagercon.com>
3 * archures.c: Add bfd_mach_ppc_405
6 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
8 * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
9 * cpu-l1om.c (bfd_l1om_arch): Likewise.
11 2009-07-25 H.J. Lu <hongjiu.lu@intel.com>
13 * archures.c (bfd_architecture): Add bfd_arch_l1om.
15 (bfd_archures_list): Add &bfd_l1om_arch.
16 * bfd-in2.h: Regenerated.
18 * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
19 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec
20 if bfd_elf64_x86_64_freebsd_vec is supported.
21 (targ_selvecs): Likewise.
23 * configure.in: Support bfd_elf64_l1om_vec and
24 bfd_elf64_l1om_freebsd_vec.
25 * configure: Regenerated.
29 * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
30 (bfd_elf64_l1om_vec): Likewise.
31 (bfd_elf64_l1om_freebsd_vec): Likewise.
33 * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
34 (ALL_MACHINES_CFILES): Add cpu-l1om.c.
35 * Makefile.in: Regenerated.
37 * targets.c (bfd_elf64_l1om_vec): New.
38 (bfd_elf64_l1om_freebsd_vec): Likewise.
39 (_bfd_target_vector): Add bfd_elf64_l1om_vec and
40 bfd_elf64_l1om_freebsd_vec.
42 2009-07-24 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
43 Alan Modra <amodra@bigpond.net.au>
45 * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
46 * bfd-in2.h: Regenerate.
47 * libbfd.h: Regenerate.
48 * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
49 (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
50 (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
52 2009-07-23 H.J. Lu <hongjiu.lu@intel.com>
55 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
56 instead of shared for R_X86_64_TPOFF32.
57 (elf64_x86_64_relocate_section): Likewise.
59 2009-07-23 Ulrich Drepper <drepper@redhat.com>
61 * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
62 * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
63 with the BSF_GNU_UNIQUE flag bit set.
64 * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
65 for symbols with STB_GNU_UNIQUE binding.
66 * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
67 with the STB_GNU_UNIQUE binding.
68 (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
69 symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
70 symbols with the unique_global field set.
71 (elf_link_output_extsym): Set unique_global field for symbols with
72 the STB_GNU_UNIQUE binding.
73 * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
74 (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
76 (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
78 * bfd-in2.h: Regenerate.
80 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
82 * elflink.c (elf_link_output_extsym): Revert the last change.
84 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
87 * elflink.c (elf_link_output_extsym): Special case ifunc syms
88 when ref_regular, not def_regular.
90 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
93 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
94 from a DSO into a normal FUNC symbol.
95 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
98 2009-07-17 Chao-ying Fu <fu@mips.com>
100 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
101 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
102 interlocking, the last PLT entry needs a nop in the branch delay slot.
103 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
104 output the last two PLT entries in reverse order.
106 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
108 * elf32-i386.c (elf_i386_relocate_section): Don't get local
109 STT_GNU_IFUNC symbol for relocatable link.
110 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
112 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
114 * bfdio.c (bfd_iovec): Add comments for bmmap.
115 * bfd-in2.h: Regenerated.
117 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
119 * Makefile.am: Run "make dep-am".
120 * Makefile.in: Regenerated.
122 2009-07-10 Doug Kwan <dougkwan@google.com>
124 * elf32-arm.c (stub_hash_newfunc): Initialize fields
125 target_addend and orig_insn.
127 2009-07-10 Tom Tromey <tromey@redhat.com>
129 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
130 (elf-eh-frame.lo): Likewise.
131 (elf32-bfin.lo): Likewise.
132 (elf32-frv.lo): Likewise.
133 (elf32-xc16x.lo): Likewise.
134 * Makefile.in: Rebuild.
135 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
136 * elf-eh-frame.c: Likewise.
137 * elf32-bfin.c: Likewise.
138 * elf32-frv.c: Likewise.
139 * elf32-xc16x.c: Likewise.
141 2009-07-10 Julian Brown <julian@codesourcery.com>
143 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
144 symbol a stub entry is derived from, not the entry for the stub
145 itself, in call to elf32_arm_final_link_relocate.
147 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
149 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
150 when reporting addends.
152 2009-07-10 Alan Modra <amodra@bigpond.net.au>
154 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
155 data even when no stubs.
156 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
158 2009-07-10 Alan Modra <amodra@bigpond.net.au>
160 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
161 (ppc_elf_get_synthetic_symtab): Report addend.
163 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
164 (ppc_elf_create_glink): New function.
165 (ppc_elf_create_dynamic_sections): Use it.
166 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
167 (update_local_sym_info): Allocate space for local_plt array.
168 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
170 (is_branch_reloc): New function.
171 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
172 (ppc_elf_gc_sweep_hook): Likewise.
173 (ppc_elf_adjust_dynamic_symbol): Likewise.
174 (allocate_dynrelocs): Likewise.
175 (ppc_elf_size_dynamic_sections): Likewise.
176 (ppc_elf_relocate_section): Likewise.
177 (branch_reloc_hash_match): Use is_branch_reloc.
178 (ppc_elf_tls_optimize): Adjust for local_plt.
179 (write_glink_stub): New function, extracted from..
180 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
181 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
182 branch table when dynamic.
183 (elf_backend_post_process_headers): Define.
184 * elf64-ppc.c (elf_backend_post_process_headers): Define.
185 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
186 (ppc64_elf_get_synthetic_symtab): Report addend.
187 (struct ppc_stub_hash_entry): Add plt_ent.
189 (struct ppc_link_hash_table): Add iplt and reliplt.
190 (create_linkage_sections): Make .iplt and .rela.iplt sections.
191 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
192 (update_local_sym_info): Allocate space for local_plt array.
193 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
195 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
196 and don't change hash flags here.
197 (is_branch_reloc): New function.
198 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
199 (ppc64_elf_gc_sweep_hook): Likewise.
200 (ppc64_elf_adjust_dynamic_symbol): Likewise.
201 (allocate_dynrelocs): Likewise.
202 (ppc64_elf_size_dynamic_sections): Likewise.
203 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
204 (ppc64_elf_size_stubs): Likewise.
205 (ppc64_elf_relocate_section): Likewise.
206 (get_sym_h): Adjust for local_plt.
207 (branch_reloc_hash_match): Use is_branch_reloc.
208 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
209 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
211 2009-07-10 Alan Modra <amodra@bigpond.net.au>
213 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
215 2009-07-10 Alan Modra <amodra@bigpond.net.au>
217 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
218 and ref_regular_nonweak comment.
219 * elflink.c (elf_link_output_extsym): Special case ifunc syms
220 when def_regular, not ref_regular.
221 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
222 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
223 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
225 2009-07-09 Alan Modra <amodra@bigpond.net.au>
227 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
228 of malloc'd struct call_info.
229 (pasted_function): Likewise, priority too.
231 2009-07-07 Alan Modra <amodra@bigpond.net.au>
233 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
234 alignment when packing sections into overlays.
236 2009-07-03 Cary Coutant <ccoutant@google.com>
238 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
240 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
242 * coffcode.h (sec_to_styp_flags): Partially revert (functional
243 changes only) earlier patch:-
245 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
247 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
248 give .debug and .reloc data characteristics.
249 (DOT_RELOC): New define for .reloc section string.
250 (coff_write_object_contents): Use DOT_RELOC instead of string.
252 2009-07-02 Tom Tromey <tromey@redhat.com>
254 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
255 * bfdwin.c (bfd_free_window): Cast to unsigned long.
257 2009-07-01 Nick Clifton <nickc@redhat.com>
259 * elf-m10300.c: Remove trailing white space.
262 2009-07-01 Douglas B Rupp <rupp@gnat.com>
264 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
265 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
266 * configure.in: Use them.
267 * configure: Regenerate.
268 * config.in: Regnerate.
269 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
270 #define _BSD_SOURCE. Add comments.
271 (vms_file_stats_name): Calculate creation date based on available
272 runtime data. Return 1 for version instead of 0.
274 2009-07-01 Nick Clifton <nickc@redhat.com>
277 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
278 to R_ARM_THM_PC8 relocation.
280 2009-06-29 Nick Clifton <nickc@redhat.com>
282 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
283 different uses of the relocations addend when a symbol is in a
286 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
289 * elf.c (bfd_section_from_shdr): Don't change sh_link for
290 SHT_REL/SHT_RELA sections on executable nor shared library.
291 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
294 2009-06-25 Nick Clifton <nickc@redhat.com>
296 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
297 symbols with SEC_MERGE flag.
299 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
301 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
302 give .debug and .reloc data characteristics.
303 (DOT_RELOC): New define for .reloc section string.
304 (coff_write_object_contents): Use DOT_RELOC instead of string.
306 2009-06-25 Tristan Gingold <gingold@adacore.com>
308 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
309 (bfd_mach_o_canonicalize_dynamic_symtab)
310 (bfd_mach_o_get_synthetic_symtab): Defines.
311 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
312 (TARGET_NAME): Use Mach-O specific functions for dynamic.
314 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
315 for scattered relocations.
316 (bfd_mach_o_i386_print_thread): New function.
317 (bfd_mach_o_print_thread): Define.
319 * mach-o.c (text_section_names_xlat): Add an entry for __const.
320 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
321 New functions extracted from ...
322 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
323 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
324 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
325 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
326 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
327 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
329 (bfd_mach_o_scan_read_dylib): Ditto.
330 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
332 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
333 decode isym and flags on little endian targets. Set dysymtab field.
334 (bfd_mach_o_scan_start_address): Adjust for enum names.
335 (bfd_mach_o_lookup_section): Do not look for segments anymore.
336 (bfd_mach_o_print_section): Display bfd section name.
337 (bfd_mach_o_print_segment): Display none if no name.
338 (bfd_mach_o_print_dysymtab): Display next index for local, external
339 and undefined symbols.
340 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
341 Display dylinker name. Display thread and unixthread commands content.
342 (bfd_mach_o_print_thread): New macro.
344 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
345 (bfd_mach_o_ppc_thread_flavour): Ditto.
346 (bfd_mach_o_i386_thread_flavour): Ditto.
347 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
348 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
349 BFD_MACH_O_THREAD_STATE_NONE.
350 (bfd_mach_o_segment_command): Remove segment field.
351 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
352 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
353 (bfd_mach_o_prebound_dylib_command): Ditto.
354 (bfd_mach_o_dylib_command): Ditto.
355 (bfd_mach_o_prebound_dylib_command): Remove section field.
356 (mach_o_data_struct): Add dysymtab field.
357 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
358 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
359 (bfd_mach_o_build_commands): Remove parameter names and attributes.
360 (bfd_mach_o_get_dynamic_reloc_upper_bound)
361 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
363 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
365 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
366 field of struct dirent.
368 2009-06-23 Tristan Gingold <gingold@adacore.com>
370 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
371 of this macro. Fix indentation.
373 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
375 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
376 destination for defined dynamic symbols when deciding whether to
377 insert a stub or not.
378 (allocate_dynrelocs): Make sure functions are not marked as Thumb
379 when actually accessed through a PLT, even when generating a
382 2009-06-22 Tristan Gingold <gingold@adacore.com>
384 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
387 2009-06-22 Alan Modra <amodra@bigpond.net.au>
389 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
390 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
392 2009-06-22 Alan Modra <amodra@bigpond.net.au>
394 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
396 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
398 * elflink.c (elf_link_add_object_symbols): Avoid warning
399 from -Wjump-misses-init in gcc 4.5.0.
401 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
403 * elf32-i386.c (elf_i386_check_relocs): Properly check local
405 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
407 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
409 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
410 r_symndx. Report local symbol name on error.
411 (elf_i386_check_relocs): Updated. Report local symbol name on
413 (elf_i386_gc_sweep_hook): Updated.
414 (elf_i386_relocate_section): Likewise.
416 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
417 r_symndx. Report local symbol name on error.
418 (elf64_x86_64_check_relocs): Updated. Report local symbol name
420 (elf64_x86_64_gc_sweep_hook): Updated.
421 (elf64_x86_64_relocate_section): Likewise.
423 2009-06-19 Tristan Gingold <gingold@adacore.com>
425 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
427 2009-06-19 Tristan Gingold <gingold@adacore.com>
429 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
430 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
431 (bfd_mach_o_valid): Ditto.
432 (bfd_mach_o_wide_p): Ditto.
433 (bfd_mach_o_canonicalize_reloc): Ditto.
434 (bfd_mach_o_build_commands): Ditto.
435 (bfd_mach_o_scan_read_thread): Ditto.
436 (bfd_mach_o_flatten_sections): Ditto.
437 (bfd_mach_o_scan_start_address): Ditto.
438 (bfd_mach_o_lookup_section): Ditto.
439 (bfd_mach_o_core_fetch_environment): Ditto.
440 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
441 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
442 (bfd_mach_o_scan_write_symtab): Ditto.
443 Use macros instead of hard-coded values.
444 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
445 Use bfd_mach_o_get_data instead of direct access. Use macros
446 instead of hard-coded values.
447 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
448 Remove sym argument and get section from mdata.
449 Move code into the else branch.
450 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
451 Remove sym argument and get section from mdata. Adjust code.
452 (bfd_mach_o_scan_read_dylib): Move assertion into the created
453 switch (which replaces consecutive if statements).
454 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
455 module table, table of content, indirect symbols and external
457 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
459 (bfd_mach_o_scan_read_linkedit): New function.
460 (bfd_mach_o_scan_read_str): Ditto.
461 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
463 (bfd_mach_o_get_symtab_upper_bound): Remove check as
464 bfd_mach_o_count_symbols never returns an error.
465 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
466 symtab field (there might be only one symtab).
467 (bfd_mach_o_scan_read_command): Handle reexported dylib.
468 Handle sub frameworks, sub umbrella, sub library and sub client.
469 Read code signature and segment split info commands.
470 (bfd_mach_o_scan): Reindent.
471 (bfd_mach_o_xlat_name): New type.
472 (bfd_mach_o_print_flags): New function.
473 (bfd_mach_o_get_name): Ditto.
474 (bfd_mach_o_cpu_name): New variable.
475 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
476 (bfd_mach_o_section_type_name)
477 (bfd_mach_o_section_attribute_name)
478 (bfd_mach_o_load_command_name): New variables.
479 (bfd_mach_o_print_private_header): New function.
480 (bfd_mach_o_print_section_map): New function extracted from
481 bfd_mach_o_print_private_bfd_data.
482 (bfd_mach_o_print_section): Ditto. Print more infos.
483 (bfd_mach_o_print_segment): Ditto.
484 (bfd_mach_o_print_dysymtab): Ditto.
485 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
486 load weak dylib, reexport dylib and id dylib.
487 Handle code signature and segment_split info.
488 Handle sub frameworks, sub umbrella, sub library and sub client.
489 (bfd_mach_o_section_get_nbr_indirect): New function.
491 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
492 (bfd_mach_o_header_flags): New enum to define header flags.
493 (bfd_mach_o_section_attribute): New enum to replace ...
494 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
495 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
496 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
497 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
498 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
499 these removed macros.
500 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
501 (bfd_mach_o_dylib_module): New type.
502 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
504 (bfd_mach_o_dylib_table_of_content): New type.
505 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
506 (bfd_mach_o_dylib_reference): New type.
507 (BFD_MACH_O_REFERENCE_SIZE): New macro.
508 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
509 modules, toc, references and indirect syms.
510 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
511 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
512 unused). Add comment.
513 (bfd_mach_o_dylib_command): Ditto.
514 (bfd_mach_o_prebound_dylib_command): Ditto.
515 (bfd_mach_o_linkedit_command): New type.
516 (bfd_mach_o_str_command): New type.
517 (bfd_mach_o_load_command): Add linkedit and str fields.
518 (mach_o_data_struct): Add symtab field.
519 (bfd_get_mach_o_data): Renamed to ...
520 (bfd_mach_o_get_data): ... this new macro.
521 (bfd_mach_o_scan_read_symtab_symbol,
522 bfd_mach_o_scan_read_symtab_strtab,
523 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
525 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
526 instead of direct access.
528 2009-06-19 Alan Modra <amodra@bigpond.net.au>
530 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
531 R_PPC_PLTREL24 relocs.
532 (ppc_elf_relocate_section): Likewise.
534 2009-06-19 Alan Modra <amodra@bigpond.net.au>
536 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
537 pointer to sym hash. Update all uses.
538 (update_plt_info): Likewise. Don't check addend here.
540 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
542 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
543 bfd_sym_from_r_symndx.
544 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
546 2009-06-18 Alan Modra <amodra@bigpond.net.au>
548 * elf-bfd.h (struct sym_sec_cache): Delete.
549 (struct sym_cache): New.
550 (bfd_section_from_r_symndx): Delete prototype.
551 (bfd_sym_from_r_symndx): Define prototype.
552 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
553 (bfd_sym_from_r_symndx): ..new function.
554 * elf32-arm.c: Update all uses of struct sym_sec_cache and
555 bfd_section_from_r_symndx to new struct and function.
556 * elf32-bfin.c: Likewise.
557 * elf32-hppa.c: Likewise.
558 * elf32-i386.c: Likewise.
559 * elf32-m32r.c: Likewise.
560 * elf32-m68hc1x.c: Likewise.
561 * elf32-m68hc1x.h: Likewise.
562 * elf32-m68k.c: Likewise.
563 * elf32-ppc.c: Likewise.
564 * elf32-s390.c: Likewise.
565 * elf32-sh.c: Likewise.
566 * elf64-ppc.c: Likewise.
567 * elf64-s390.c: Likewise.
568 * elf64-x86-64.c: Likewise.
569 * elfxx-sparc.c: Likewise.
570 * elfxx-sparc.h: Likewise.
572 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
574 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
575 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
577 2009-06-18 Nick Clifton <nickc@redhat.com>
579 * elflink.c (elf_link_sort_relocs): Return early if there are no
582 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
584 Merge cegcc and mingw32ce target name changes from
587 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
589 * config.bfd: Add arm*-*-cegcc* target.
591 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
593 * config.bfd: Add arm-*-mingw32ce* target.
595 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
597 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
598 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
599 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
600 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
602 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
604 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
605 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
606 * elf32-i386.c (elf_i386_check_relocs): Use it.
607 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
609 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
611 * elf-bfd.h (elf_dyn_relocs): New.
613 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
614 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
616 (elf_i386_copy_indirect_symbol): Likewise.
617 (elf_i386_check_relocs): Likewise.
618 (elf_i386_gc_sweep_hook): Likewise.
619 (elf_i386_allocate_dynrelocs): Likewise.
620 (elf_i386_readonly_dynrelocs): Likewise.
621 (elf_i386_size_dynamic_sections): Likewise.
623 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
624 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
626 (elf64_x86_64_copy_indirect_symbol): Updated.
627 (elf64_x86_64_check_relocs): Likewise.
628 (elf64_x86_64_gc_sweep_hook): Likewise.
629 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
630 (elf64_x86_64_allocate_dynrelocs): Likewise.
631 (elf64_x86_64_readonly_dynrelocs): Likewise.
632 (elf64_x86_64_size_dynamic_sections): Likewise.
634 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
636 * elf32-arm.c (create_got_section): Get existing .rela.got
638 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
639 * elf32-lm32.c (create_got_section): Likewise.
640 * elf32-m32r.c (create_got_section): Likewise.
641 * elf32-ppc.c (ppc_elf_create_got): Likewise.
642 * elf32-s390.c (create_got_section): Likewise.
643 * elf32-sh.c (create_got_section): Likewise.
644 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
645 * elf64-s390.c (create_got_section): Likewise.
646 * elfxx-sparc.c (create_got_section): Likewise.
648 * elflink.c (_bfd_elf_create_got_section): Properly initialize
651 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
653 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
655 * elf32-i386.c (elf_i386_local_hash): Removed.
656 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
657 (elf_i386_get_local_sym_hash): Likewise.
659 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
660 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
661 (elf64_x86_64_get_local_sym_hash): Likewise.
662 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
663 (get_local_sym_hash): Likewise.
665 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
667 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
668 rel_got_sec and plt_sec.
669 (elfNN_ia64_relax_section): Updated.
670 (elfNN_ia64_create_dynamic_sections): Likewise.
672 (allocate_dynrel_entries): Likewise.
673 (elfNN_ia64_size_dynamic_sections): Likewise.
674 (set_got_entry): Likewise.
675 (elfNN_ia64_choose_gp): Likewise.
676 (elfNN_ia64_relocate_section): Likewise.
677 (elfNN_ia64_finish_dynamic_symbol): Likewise.
678 (elfNN_ia64_finish_dynamic_sections): Likewise.
680 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
682 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
685 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
687 * configure.in (elf): Add elf-ifunc.lo.
689 * configure: Regenerated.
690 * Makefile.in: Likewise.
692 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
693 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
695 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
696 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
698 (elf_i386_link_hash_table_create): Likewise.
699 (elf_i386_create_dynamic_sections): Likewise.
700 (elf_i386_check_relocs): Likewise.
701 (elf_i386_allocate_dynrelocs): Likewise.
702 (elf_i386_size_dynamic_sections): Likewise.
703 (elf_i386_relocate_section): Likewise.
704 (elf_i386_finish_dynamic_symbol): Likewise.
705 (elf_i386_finish_dynamic_sections): Likewise.
706 (elf_i386_create_got_section): Removed.
708 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
709 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
711 (elf64_x86_64_compute_jump_table_size): Updated.
712 (elf64_x86_64_link_hash_table_create): Likewise.
713 (elf64_x86_64_create_dynamic_sections): Likewise.
714 (elf64_x86_64_check_relocs): Likewise.
715 (elf64_x86_64_allocate_dynrelocs): Likewise.
716 (elf64_x86_64_size_dynamic_sections): Likewise.
717 (elf64_x86_64_relocate_section): Likewise.
718 (elf64_x86_64_finish_dynamic_symbol): Likewise.
719 (elf64_x86_64_finish_dynamic_sections): Likewise.
720 (elf64_x86_64_create_got_section): Removed.
722 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
723 for pointer alignment. Set up section pointers.
724 (_bfd_elf_create_dynamic_sections): Likewise.
725 (_bfd_elf_create_ifunc_sections): Moved to ...
726 * elf-ifunc.c: Here. New.
728 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
729 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
732 2009-06-16 Doug Kwan <dougkwan@google.com>
734 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
735 to bfd_signed_vma. Cast constant operands which are used in
736 offset related expressions to bfd_signed_vma type as appropriate.
738 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
740 * elf32-vax.c (elf_vax_plt_sym_val): New function.
741 (elf_backend_plt_sym_val): Define.
743 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
745 * elf32-vax.c (elf_vax_reloc_type_class): New function.
746 (elf_backend_reloc_type_class): Define.
748 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
750 * elf32-vax.c (elf_vax_relocate_section): For symbol references
751 from an executable to a shared library treat R_VAX_PC32
752 relocations as R_VAX_PLT32 ones.
754 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
756 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
757 symbols in GOT space calculation.
758 (elf_vax_relocate_section): Adjust accordingly.
760 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
762 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
765 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
767 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
769 (elf_vax_relocate_section): Likewise.
771 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
773 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
774 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
776 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
778 * elf32-i386.c (elf_i386_check_relocs): Reformat.
779 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
781 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
783 * Makefile.am: Run "make dep-am".
784 * Makefile.in: Regenerated.
786 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
788 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
789 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
791 2009-06-15 Nick Clifton <nickc@redhat.com>
793 * po/ru.po: New Russian translation.
794 * configure.in (ALL_LINGUAS): Add ru.
795 * configure: Regenerate.
797 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
799 * elf32-i386.c: Remove duplicated comments.
801 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
804 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
805 dynamic IFUNC pointer in non-shared object. Use .got.plt
806 for IFUNC definition in PIE.
807 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
810 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
811 dynamic IFUNC pointer in non-shared object. Use .got.plt
812 for IFUNC definition in PIE.
813 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
816 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
818 * elf32-i386.c (elf_i386_check_relocs): Properly report
819 local symbol for unhandled relocation against STT_GNU_IFUNC
821 (elf_i386_relocate_section): Likewise.
822 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
823 (elf64_x86_64_relocate_section): Likewise.
825 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
828 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
829 (elf_i386_link_hash_table): Add loc_hash_table and
831 (elf_i386_local_hash): New.
832 (elf_i386_local_htab_hash): Likewise.
833 (elf_i386_local_htab_eq): Likewise.
834 (elf_i386_get_local_sym_hash): Likewise.
835 (elf_i386_link_hash_table_free): Likewise.
836 (elf_i386_allocate_local_dynrelocs): Likewise.
837 (elf_i386_finish_local_dynamic_symbol): Likewise.
838 (bfd_elf64_bfd_link_hash_table_free): Likewise.
839 (elf_i386_link_hash_table_create): Create loc_hash_table and
841 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
842 (elf_i386_size_dynamic_sections): Likewise.
843 (elf_i386_relocate_section): Likewise.
844 (elf_i386_finish_dynamic_sections): Likewise.
845 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
848 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
849 (elf64_x86_64_link_hash_table): Add loc_hash_table and
851 (elf64_x86_64_local_hash): New.
852 (elf64_x86_64_local_htab_hash): Likewise.
853 (elf64_x86_64_local_htab_eq): Likewise.
854 (elf64_x86_64_get_local_sym_hash): Likewise.
855 (elf64_x86_64_link_hash_table_free): Likewise.
856 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
857 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
858 (bfd_elf64_bfd_link_hash_table_free): Likewise.
859 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
861 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
863 (elf64_x86_64_size_dynamic_sections): Likewise.
864 (elf64_x86_64_relocate_section): Likewise.
865 (elf64_x86_64_finish_dynamic_sections): Likewise.
866 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
869 2009-06-10 Philip Blundell <philb@gnu.org>
871 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
872 elf_sec->this_hdr == NULL.
874 2009-06-12 Tristan Gingold <gingold@adacore.com>
876 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
877 * bfd-in2.h: Regenerated.
878 * libbfd.h: Regenerated.
880 * mach-o.c (FILE_ALIGN): New macro.
881 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
882 (bfd_mach_o_print_symbol): Ditto.
883 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
884 (bfd_mach_o_get_reloc_upper_bound): New function.
885 (bfd_mach_o_canonicalize_reloc): Ditto.
886 (bfd_mach_o_scan_write_relocs): Ditto.
887 (bfd_mach_o_scan_write_section_32): Remove offset argument.
888 (bfd_mach_o_scan_write_section_64): Ditto.
889 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
890 written for load command. Do not compute section file offset.
891 (bfd_mach_o_scan_write_segment_64): Ditto.
892 (bfd_mach_o_scan_write_symtab): Compute file offset first.
893 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
895 (bfd_mach_o_mangle_symbols): ... this new function.
896 (bfd_mach_o_write_contents): Be sure to have load commands built.
897 Call bfd_mach_o_mangle_symbols.
898 (bfd_mach_o_build_commands): Adjust for filelen field.
899 Use FILE_ALIGN macro. Clear section file offset if section is empty.
900 Do not set symtab file offset anymore here.
901 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
902 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
903 Set reloc_count and rel_filepos section fields.
904 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
906 (bfd_mach_o_scan_read_section_64): Ditto.
907 (bfd_mach_o_scan_read_section): Ditto.
908 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
909 bfd_mach_o_asymbol. Use unsigned int for file offset type.
910 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
911 Handle weak-ref symbols.
912 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
913 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
914 (bfd_mach_o_scan): Remove assignment to removed field.
915 (bfd_mach_o_mkobject_init): Ditto.
916 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
917 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
918 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
919 (bfd_mach_o_swap_reloc_in): Ditto.
920 (bfd_mach_o_swap_reloc_out): Ditto.
922 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
923 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
924 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
925 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
926 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
927 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
928 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
929 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
930 (BFD_MACH_O_N_WEAK_DEF): New macros.
932 (bfd_mach_o_section_type): Add new enumeration values.
933 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
934 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
935 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
936 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
938 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
939 (BFD_MACH_O_GENERIC_RELOC_PAIR)
940 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
941 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
942 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
943 (BFD_MACH_O_RELENT_SIZE): Ditto.
944 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
945 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
946 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
947 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
948 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
949 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
950 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
951 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
952 (bfd_mach_o_reloc_info): New struct.
953 (bfd_mach_o_asymbol): New struct.
954 (bfd_mach_o_symtab_command): The symbols field is now of type
956 (bfd_mach_o_load_command): The offset and len fields are now of type
958 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
959 Add a filelen field. Add comments.
960 (bfd_mach_o_backend_data): New struct.
961 (bfd_mach_o_get_backend_data): New macro.
962 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
964 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
965 (bfd_mach_o_get_reloc_upper_bound): New prototype.
966 (bfd_mach_o_canonicalize_reloc): Ditto.
968 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
969 duplicated macro. Now defined to _bfd_generic_is_local_label.
970 (TARGET_NAME_BACKEND): New macro...
971 (TARGET_NAME_BACKEND): ... used to name a new variable.
972 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
975 * mach-o-i386.c (i386_howto_table): New variable.
976 (bfd_mach_o_i386_swap_reloc_in): New function.
977 (bfd_mach_o_i386_swap_reloc_out): Ditto.
978 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
979 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
980 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
981 (bfd_mach_o_bfd_reloc_type_lookup)
982 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
984 2009-06-11 Eric Paris <eparis@redhat.com>
985 Nick Clifton <nickc@redhat.com>
987 * opncls.c (_maybe_make_executable): New function. Gives execute
988 permission to an executable bfd that was opened for writing
989 provided that it is a regular file. Replaces common code found in...
990 (bfd_close): here and ...
991 (bfd_close_all_done): here.
993 2009-06-11 Anthony Green <green@moxielogic.com>
995 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
996 * bfd-in2.h: Rebuilt.
998 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1000 (moxie_reloc_map): Ditto.
1001 Clean up copyright notice.
1003 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
1005 * bfd-in2.h: bfd_mmap prototype.
1006 * bfdio.c (bfd_mmap): New function.
1007 * libbfd.h (bfd_iovec): Add bmmap.
1008 * cache.c (cache_bmmap): New function.
1009 (cache_iovec): Initialize bmmap member.
1010 * opencls.c (opncls_bmmap): New function.
1011 (opncls_iovec): Initialize bmmap member.
1013 2009-06-09 Tristan Gingold <gingold@adacore.com>
1015 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1016 and stabstr_segment fields.
1017 (mach_o_be_vec, mach_o_le_vec): Removed
1018 (bfd_mach_o_version): New prototype.
1020 * mach-o.c (bfd_mach_o_version): Make this function public.
1021 (mach_o_wide_p): New function.
1022 (bfd_mach_o_wide_p): Ditto.
1023 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1025 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1026 Search in the list only if the name starts with a dot.
1027 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1028 test. Check bfd_seek status.
1029 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1030 (bfd_mach_o_scan_write_section_32): Ditto.
1031 (bfd_mach_o_scan_write_section_64): Ditto.
1032 (bfd_mach_o_scan_write_section): Removed.
1033 (bfd_mach_o_scan_write_segment): Split into ...
1034 (bfd_mach_o_scan_write_segment_32): ... this and ...
1035 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
1036 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1037 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
1038 symbol table. Now returns a boolean.
1039 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
1040 Adjust for status type.
1041 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1042 test. Write symbol table. Numbers the sections.
1043 (bfd_mach_o_read_header): Check bfd_seek status.
1044 Use mach_o_wide_p instead of hard-coded test.
1045 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1046 (bfd_mach_o_scan_read_section_64): Ditto.
1047 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
1048 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
1049 handled common symbols.
1050 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1051 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1052 (bfd_mach_o_scan_read_dylinker): Ditto.
1053 (bfd_mach_o_scan_read_dylib): Ditto.
1054 (bfd_mach_o_scan_read_thread): Ditto.
1055 (bfd_mach_o_scan_read_symtab): Ditto.
1056 Do not create a section for the stabs.
1057 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1058 (bfd_mach_o_scan_read_segment): Ditto.
1059 (bfd_mach_o_scan_read_command): Ditto.
1060 (bfd_mach_o_scan_start_address): Ditto.
1061 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1062 (bfd_mach_o_archive_p): Check bfd_seek status.
1063 (bfd_mach_o_core_fetch_environment): Ditto.
1065 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1067 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1070 (elf_i386_link_hash_table_create): Initialize irelifunc.
1071 (elf_i386_check_relocs): Updated. Set up irelifunc for
1073 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1074 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1076 (elf_i386_relocate_section): Likewise.
1078 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1079 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1080 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
1082 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1083 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1085 (elf64_x86_64_relocate_section): Likewise.
1087 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1089 (_bfd_elf_create_ifunc_sections): This.
1091 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1093 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1096 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1098 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1099 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1100 building shared object. Check info->executable instead of
1101 !info->shared when setting non_got_ref.
1102 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1103 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1104 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1106 (elf_i386_relocate_section): Output dynamic relocation for
1107 R_386_32 against STT_GNU_IFUNC symbol to get the real
1108 function address when building shared object.
1109 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1110 relocation for STT_GNU_IFUNC symbol in shared object.
1112 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1113 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1114 symbol when building shared object. Check info->executable
1115 instead of !info->shared when setting non_got_ref.
1116 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1117 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1118 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1120 (elf64_x86_64_relocate_section): Output dynamic relocation
1121 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1122 function address when building shared object.
1123 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1124 relocation for STT_GNU_IFUNC symbol in shared object.
1126 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1128 * Makefile.am: Run "make dep-am".
1129 (BFD32_BACKENDS): Add mach-o-i386.lo.
1130 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1131 * Makefile.in: Regenerate.
1133 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1135 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1136 when looking for soft-icache stubs.
1138 2009-06-05 Tristan Gingold <gingold@adacore.com>
1140 * mach-o.h: Update copyright year.
1141 (bfd_mach_o_mach_header_magic): New enum.
1142 (bfd_mach_o_cpu_subtype): Now an enum.
1143 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1144 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1145 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1146 (bfd_mach_o_load_command): Field type_required is now a boolean.
1147 Reindent prototypes.
1148 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1149 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1150 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1151 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1152 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1153 (bfd_mach_o_canonicalize_symtab): Ditto.
1154 (bfd_mach_o_get_symbol_info): Ditto.
1155 (bfd_mach_o_print_symbol): Ditto.
1156 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1157 (bfd_mach_o_make_empty_symbol): Ditto.
1158 (bfd_mach_o_write_contents): Ditto.
1160 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1161 bfd_mach_o_mkobject): Defines.
1162 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1163 Do not check with target vector but with flavour.
1164 (struct mach_o_section_name_xlat): New declaration.
1165 (dwarf_section_names_xlat): Ditto.
1166 (text_section_names_xlat): Ditto.
1167 (data_section_names_xlat): Ditto.
1168 (struct mach_o_segment_name_xlat): Ditto.
1169 (segsec_names_xlat): Ditto.
1170 (bfd_mach_o_convert_section_name_to_bfd): New function.
1171 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1172 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1173 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1174 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1175 Accept any input and output flavour. Do not share private data
1177 (bfd_mach_o_count_symbols): Add a comment.
1178 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1179 (bfd_mach_o_canonicalize_symtab): Ditto.
1180 (bfd_mach_o_get_symbol_info): Ditto.
1181 (bfd_mach_o_print_symbol): Ditto.
1182 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1183 Use constants instead of hard-coded values.
1184 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1186 (bfd_mach_o_scan_write_section_64): Ditto.
1187 (bfd_mach_o_scan_write_segment): Ditto.
1188 Do not copy sections anymore.
1189 (bfd_mach_o_write_contents): Make it public.
1190 Remove dead code. Rewrite typeflag assignment.
1191 (bfd_mach_o_build_commands): New function.
1192 (bfd_mach_o_set_section_contents): Ditto.
1193 (bfd_mach_o_make_empty_symbol): Make it public.
1194 (bfd_mach_o_read_header): Make it static.
1195 Convert to bfd_boolean.
1196 Use constants instead of hard-coded values.
1197 (bfd_mach_o_make_bfd_section): Call
1198 bfd_mach_o_convert_section_name_to_bfd to create name.
1199 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1201 (bfd_mach_o_scan_read_section_64): Ditto.
1202 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1203 a segment anymore. Use constants instead of hard-coded values.
1204 (bfd_mach_o_scan_read_command): Fix style.
1205 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1206 Get rid of BFD_IO_FUNCS.
1207 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1208 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1209 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1210 (bfd_mach_o_object_p): Removed.
1211 (bfd_mach_o_gen_core_p): New function, replaces ...
1212 (bfd_mach_o_core_p): ... deleted.
1213 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1215 * mach-o-i386.c: New file.
1216 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1217 * configure.in (TDEFINES): Add mach_o_i386_vec.
1218 * configure: Regenerated.
1219 * targets.c: Add mach_o_i386_vec.
1221 * mach-o.c: Update copyright years.
1222 (BFD_IO_FUNCS): Remove (was not used).
1223 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1224 bfd_mach_o_slurp_extended_name_table,
1225 bfd_mach_o_construct_extended_name_table,
1226 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1227 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1228 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1229 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1230 bfd_mach_o_get_section_contents_in_window,
1231 bfd_mach_o_bfd_is_local_label_name,
1232 bfd_mach_o_bfd_is_target_special_symbol,
1233 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1234 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1235 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1236 bfd_mach_o_minisymbol_to_symbol,
1237 bfd_mach_o_bfd_get_relocated_section_contents,
1238 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1239 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1240 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1241 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1242 bfd_mach_o_bfd_merge_private_bfd_data,
1243 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1244 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1245 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1246 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1247 bfd_mach_o_bfd_copy_private_header_data,
1248 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1249 * mach-o-target.c: ... here.
1250 Update copyright years.
1252 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1254 * dep-in.sed: Don't use \n in replacement part of s command.
1255 * Makefile.am (DEP1): LC_ALL for uniq.
1257 * Makefile.in: Regenerate.
1259 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1261 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1262 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1263 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1265 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1267 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1268 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1269 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1270 against STT_GNU_IFUNC symbols for static executables.
1271 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1272 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1274 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1275 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1276 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1277 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1279 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1281 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1282 symbols to be left unimported when linking statically.
1283 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1284 code when linking statically.
1286 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1288 * elf32-i386.c (elf_i386_check_relocs): Increment
1289 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1290 against STT_GNU_IFUNC symbol.
1291 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1292 local STT_GNU_IFUNC definition is used.
1293 (elf_i386_relocate_section): Handle got.offset != -1 for
1294 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1297 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1298 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1299 relocations against STT_GNU_IFUNC symbol.
1300 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1301 local STT_GNU_IFUNC definition is used.
1302 (elf64_x86_64_relocate_section): Handle got.offset != -1
1303 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1304 STT_GNU_IFUNC symbol.
1306 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1309 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1310 (elf_i386_reloc_type_lookup): Likewise.
1311 (R_386_tls): Removed.
1312 (R_386_irelative): New.
1313 (R_386_vt_offset): Updated.
1314 (elf_i386_rtype_to_howto): Likewise.
1315 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1316 (elf_i386_link_hash_table_create): Initialize igotplt,
1318 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1319 (elf_i386_adjust_dynamic_symbol): Likewise.
1320 (elf_i386_allocate_dynrelocs): Likewise.
1321 (elf_i386_relocate_section): Likewise.
1322 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1324 (elf_i386_finish_dynamic_symbol): When building a static
1325 executable, use .iplt, .igot.plt and .rel.iplt sections for
1326 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1327 locally defined STT_GNU_IFUNC symbol.
1329 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1330 (x86_64_reloc_map): Likewise.
1331 (R_X86_64_standard): Updated.
1332 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1333 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1335 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1336 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1337 (elf64_x86_64_allocate_dynrelocs): Likewise.
1338 (elf64_x86_64_relocate_section): Likewise.
1339 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1341 (elf64_x86_64_finish_dynamic_symbol): When building a static
1342 executable, use .iplt, .igot.plt and .rela.iplt sections for
1343 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1344 for locally defined STT_GNU_IFUNC symbol.
1346 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1347 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1349 * bfd-in2.h: Regenerated.
1350 * libbfd.h: Likewise.
1352 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1354 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1355 (_bfd_elf_make_ifunc_reloc_section): Removed.
1356 (_bfd_elf_is_ifunc_symbol): Likewise.
1357 (_bfd_elf_create_static_ifunc_sections): New.
1359 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1361 (elf_link_add_object_symbols): Here.
1362 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1363 STT_GNU_IFUNC symbol.
1364 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1365 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1366 (IFUNC_INFIX): Removed.
1367 (get_ifunc_reloc_section_name): Likewise.
1368 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1369 (_bfd_elf_is_ifunc_symbol): Likewise.
1370 (_bfd_elf_create_static_ifunc_sections): New.
1372 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1374 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1375 (create_got_section): Likewise.
1376 (allocate_dynrelocs): Likewise.
1377 (readonly_dynrelocs): Likewise.
1378 (set_tls_module_base): Likewise.
1379 (dtpoff_base): Likewise.
1381 (elf_i386_link_hash_table_create): Updated.
1382 (elf_i386_create_dynamic_sections): Likewise.
1383 (elf_i386_check_relocs): Likewise.
1384 (elf_i386_size_dynamic_sections): Likewise.
1385 (elf_i386_relocate_section): Likewise.
1387 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1388 (create_got_section): Likewise.
1389 (allocate_dynrelocs): Likewise.
1390 (readonly_dynrelocs): Likewise.
1391 (set_tls_module_base): Likewise.
1392 (dtpoff_base): Likewise.
1394 (elf64_x86_64_link_hash_table_create): Updated.
1395 (elf64_x86_64_create_dynamic_sections): Likewise.
1396 (elf64_x86_64_check_relocs): Likewise.
1397 (elf64_x86_64_size_dynamic_sections): Likewise.
1398 (elf64_x86_64_relocate_section): Likewise.
1400 2009-05-28 Nick Clifton <nickc@redhat.com>
1402 * targets.c (_bfd_target_vector): Only include plugin target in
1403 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1405 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1407 * elf32-spu.c (struct call_info): New member broken_cycle.
1408 (remove_cycle): Instead of physically removing call_info structures
1409 to break call graph cycles, mark them using the broken_cycle flag.
1410 (mark_overlay_section): Respect broken_cycle flag.
1411 (unmark_overlay_section): Likewise.
1412 (collect_lib_sections): Likewise.
1413 (collect_overlays): Likewise.
1414 (sum_stack): Likewise.
1416 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1418 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1419 (mark_functions_via_relocs): Initialize callee->count to 1.
1420 (pasted_function): Likewise.
1421 (spu_elf_auto_overlay): Honor call counts when determining number
1422 of stubs required in software i-cache mode.
1424 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1426 * plugin.c (program_name): Remove.
1427 (plugin_program_name): New.
1428 (bfd_plugin_set_program_name): New.
1429 (try_load_plugin): Use plugin_program_name.
1430 * plugin.h (bfd_plugin_set_program_name): New.
1432 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1434 * aclocal.m4: Include ../config/plugins.m4.
1435 * configure.in: Use AC_PLUGINS.
1436 * configure: Regenerate.
1437 * Makefile.in: Regenerate.
1438 * doc/Makefile.in: Regenerate.
1440 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1442 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1444 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1445 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1446 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1447 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1448 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1449 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1450 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1451 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1452 * reloc.c (bfd_generic_relax_section): Likewise.
1453 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1454 * vms.c (vms_bfd_relax_section): Likewise.
1456 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1458 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1460 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1461 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1463 * elf32-i386.c (allocate_dynrelocs): Updated.
1464 (elf_i386_relocate_section): Likewise.
1465 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1466 (elf64_x86_64_relocate_section): Likewise.
1468 * elf64-x86-64.c (is_indirect_symbol): Removed.
1470 2009-05-26 Nick Clifton <nickc@redhat.com>
1472 * po/id.po: Updated Indonesian translation.
1474 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1476 * Makefile.am: Run "make dep-am".
1479 (ALL_MACHINES): Add cpu-plugin.lo.
1480 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1481 (BFD32_BACKENDS): Add plugin.lo.
1482 (BFD32_BACKENDS_CFILES): Add plugin.c.
1483 (libbfd_la_LIBADD): Add LIBDL
1484 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1485 (bfd_plugin_arch): Declare.
1486 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1487 * bfd.c (bfd): Add plugin_data.
1488 * config.bfd: Handle the plugin target.
1489 * configure.in: Check for --enable-plugins.
1490 (LT_INIT): Use the dlopen option.
1491 * cpu-plugin.c: New.
1494 * targets.c (plugin_vec): Declare.
1495 (_bfd_target_vector): Add plugin_vec.
1496 * Makefile.in: Regenerate.
1497 * bfd-in2.h: Regenerate.
1498 * configure: Regenerate.
1500 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1502 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1503 per line with all lines having continuation backslash. Prefix
1504 first line with "A", following lines with "B".
1505 * Makefile.am (DEP): Don't use dep.sed here.
1506 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1507 dep.sed here on dependencies, sort and uniq.
1508 * Makefile.in: Regenerate.
1510 2009-05-25 Tristan Gingold <gingold@adacore.com>
1512 * makefile.vms: Add verilog.obj to object list OBJS.
1514 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1516 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1517 for BFD_IN_MEMORY is cleared.
1518 (bfd_bwrite): Zero excess memory allocated.
1520 2009-05-22 Julian Brown <julian@codesourcery.com>
1522 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1524 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1525 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1526 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1527 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1528 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1529 (a8_erratum_fix, a8_erratum_reloc): New structs.
1530 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1531 num_a8_erratum_fixes, fix_cortex_a8 fields.
1532 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1533 (elf32_arm_add_stub): Split into two parts, creating...
1534 (elf32_arm_create_or_find_stub_sec): New function.
1535 (elf32_arm_final_link_relocate): Add forward declaration.
1536 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1537 relocations, multiple relocations per stub.
1538 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1539 (arm_size_one_stub): Use find_stub_size_and_template.
1540 (a8_reloc_compare): New.
1541 (find_thumb_glue): Add forward declaration.
1542 (cortex_a8_erratum_scan): New.
1543 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1544 (bfd_elf32_arm_set_cortex_a8_fix): New.
1545 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1546 (arm_map_one_stub): Add THUMB32_TYPE support.
1547 (a8_branch_to_stub_data): New.
1548 (make_branch_to_a8_stub): New.
1549 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1550 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1551 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1552 Cortex-A8 erratum workaround.
1553 * bfd-in2.h: Regenerate.
1555 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1557 * Makefile.am: Run "make dep-am".
1558 * Makefile.in: Regenerate.
1559 * po/SRC-POTFILES.in: Regenerate.
1561 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1563 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1566 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1568 * elf-bfd.h (struct elf_backend_data
1569 <elf_backend_link_output_symbol_hook>): Return an int.
1570 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1571 symbols on deleted .opd entries.
1572 * elflink.c (elf_link_output_sym): Return without outputting sym
1573 if output_symbol_hook returns 2.
1574 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1575 Abort if we must not discard sym.
1576 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1578 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1579 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1580 elf_backend_link_output_symbol_hook return type change.
1581 * elf32-arm.c (output_arch_syminfo): Likewise.
1582 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1583 (elf32_arm_output_arch_local_syms): Likewise.
1584 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1585 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1586 (bfd_score_elf_link_output_symbol_hook): Likewise.
1587 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1588 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1589 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1590 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1591 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1592 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1593 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1594 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1595 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1596 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1597 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1599 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1601 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1602 out of range .opd symbols.
1604 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1606 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1607 fprintf_vma directly.
1608 * peXXigen.c (pe_print_edata): Likewise.
1609 (pe_print_pdata): Likewise.
1610 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1611 (_bfd_XX_print_private_bfd_data_common): Likewise.
1613 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1615 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1617 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1618 Paul Brook <paul@codesourcery.com>
1620 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1621 fix discarded sections.
1623 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1625 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1626 sections into the software icache.
1628 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1630 * elf32-spu.c (build_stub): Always build "compact" sofware
1633 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1635 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1636 (spu_elf_setup): Initialize it.
1637 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1638 Update to new-sytle cache manager data structures.
1639 (spu_elf_build_stubs): Generate new-style cache manager data
1640 structures and symbols.
1641 (spu_elf_auto_overlay): Update size computation.
1643 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1645 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1646 segments first amongst the program headers.
1648 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1650 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1651 into addresses for relocation types that look at high bits. Remove
1652 special handling of relocation overflow warnings.
1654 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1656 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1657 control flow graph between fragments of a function.
1659 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1661 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1662 generate only a 16-byte .toe section.
1663 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1665 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1667 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1668 (spu_elf_place_overlay_data): ..here. New function.
1669 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1671 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1673 * elf32-arm.c: Move sysdep.h to start of file.
1675 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1677 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1679 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1680 __icache_tag_array and __icache_tag_array_size.
1682 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1684 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1686 (bfinfdpic_link_omit_section_dynsym): Likewise.
1687 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1689 2009-05-05 Paul Brook <paul@codesourcery.com>
1691 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1692 * bfd-in2.h: Regenerate.
1693 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1694 (_arm_elf_section_data): Add text and exidx fields.
1695 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1696 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1697 copy_exidx_entry): New functions.
1698 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1700 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1702 * elf32-arm.c (DEF_STUBS): New helper define.
1703 (DEF_STUB): Likewise.
1704 (stub_def): New type.
1705 (stub_definitions): New array, containing stub template pointers
1707 (arm_size_one_stub): Make use of stub_definitions.
1709 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1711 * elflink.c (find_version_for_sym): Remove from here, ...
1712 * linker.c (bfd_find_version_for_sym): ... rename, replace
1713 here, make public and update all callers.
1714 * bfd-in2.h: Regenerate.
1716 2009-04-30 Nick Clifton <nickc@redhat.com>
1718 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1720 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1721 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1722 into a STT_GNU_IFUNC symbol type.
1723 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1725 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1726 the binary contains ifunc symbols.
1727 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1728 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1729 * elf32-i386.c (is_indirect_function): New function.
1730 (elf_i386_check_relocs): Create an ifunc output section.
1731 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1732 section if necessary.
1733 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1735 (elf_i386_add_symbol_hook): New function. Set the
1736 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1737 symbol is encountered.
1738 (elf_backend_post_process_headers): Define.
1739 (elf_backend_add_symbol_hook): Define.
1740 (elf_i386_post_process_headers): Rename to
1741 elf_i388_fbsd_post_process_headers.
1742 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1743 (is_indirect_function): New function.
1744 (elf64_x86_64_check_relocs): Create an ifunc output section.
1745 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1746 section if necessary.
1747 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1748 symbol if necessary.
1749 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1750 elf_obj_data structure if an ifunc symbol is encountered.
1751 (elf_backend_post_process_headers): Define.
1752 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1753 if we have ifunc symbols to handle.
1754 (get_ifunc_reloc_section_name): New function. Computes the name
1755 for an ifunc section.
1756 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1757 section to hold ifunc relocs.
1758 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1759 (bfd_print_symbol_vandf): Handle ifunc symbols.
1760 (bfd_decode_symclass): Likewise.
1761 * bfd-in2.h: Regenerate.
1763 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1765 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1766 MOVW and MOVT relocations in a shared library link.
1768 2009-04-27 Anthony Green <green@moxielogic.com>
1770 * verilog.c: New file.
1771 * Makefile.am (BFD32_LIBS): Add verilog.c.
1772 (BFD32_LIBS_CFILES): Add verilog.c.
1773 (verilog.lo): New build rule.
1774 * Makefile.in: Rebuilt.
1775 * targets.c: Add verilog support.
1776 * bfd.c (tdata union): Add Verilog private data field.
1777 * bfd-in2.h: Regenerate.
1779 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1781 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1784 2009-04-23 Matthias Klose <doko@ubuntu.com>
1786 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1788 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1791 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1792 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1793 (elf32_arm_size_stubs): Likewise.
1794 (record_thumb_to_arm_glue): Deleted unused function.
1795 (bfd_elf32_arm_process_before_allocation): No longer handle
1796 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1797 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1798 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1800 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1802 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1803 (elf32_arm_write_section): Declare early.
1804 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1805 (arm_allocate_glue_section_space): Exclude empty sections.
1806 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1807 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1809 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1810 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1811 (elf32_arm_size_dynamic_sections): Allocate interworking
1813 (bfd_elf32_bfd_final_link): Define.
1815 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1817 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1819 * coffcode.h (coff_compute_section_file_positions): Clear
1820 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1822 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1823 force_minimum_alignment.
1825 * libcoff.h: Regenerated.
1827 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1828 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1830 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1831 nor target_subsystem.
1833 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1834 force_minimum_alignment nor target_subsystem.
1836 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1838 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1839 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1840 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1841 include in coff-x86_64.c of headers.
1842 (PDATA_ROW_SIZE): New define.
1843 (pex_regs[]): New static array.
1844 (pex64_get_runtime_function): New static function.
1845 (pex64_get_unwind_info): Likewise.
1846 (pex64_get_scope_entry): Likewise.
1847 (pex64_xdata_print_uwd_codes): Likewise.
1848 (pex64_get_section_by_rva): Likewise.
1849 (pex64_dump_xdata): Likewise.
1850 (pex64_bfd_print_pdata): Likewise.
1851 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1852 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1853 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1855 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1856 Alan Modra <amodra@bigpond.net.au>
1857 Dave Korn <dave.korn.cygwin@gmail.com>
1859 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1860 long names and non-NUL-terminated strings.
1862 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1864 * bfd-in2.h: Regenerated.
1866 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1868 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1869 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1871 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1874 * coffcode.h (bfd_pei_p): New.
1876 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1877 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1878 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1879 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1880 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1881 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1883 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1884 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1885 bfd_efi_rtdrv_x86_64_vec,
1886 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1887 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1888 * targets.c: Likewise.
1890 * configure: Regenerated.
1891 * libcoff.h: Likewise.
1892 * Makefile.in: Likewise.
1894 * efi-app-ia32.c: Removed.
1895 * efi-app-x86_64.c: Likewise.
1896 * efi-bsdrv-ia32.c: Likewise.
1897 * efi-bsdrv-ia64.c: Likewise.
1898 * efi-bsdrv-x86_64.c: Likewise.
1899 * efi-rtdrv-ia32.c: Likewise.
1900 * efi-rtdrv-ia64.c: Likewise.
1901 * efi-rtdrv-x86_64.c: Likewise.
1902 * efi-rtdrv-ia32.c: Likewise.
1904 * efi-app-ia64.c: Moved to ...
1906 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1907 (TARGET_NAME): Set to pei-ia64.
1909 * libpei.h (bfd_target_pei_p): Removed.
1910 (bfd_target_pei_arch): Likewise.
1911 (bfd_target_efi_app_p): Likewise.
1912 (bfd_target_efi_app_arch): Likewise.
1913 (bfd_target_efi_bsdrv_p): Likewise.
1914 (bfd_target_efi_bsdrv_arch): Likewise.
1915 (bfd_target_efi_rtdrv_p): Likewise.
1916 (bfd_target_efi_rtdrv_arch): Likewise.
1917 (bfd_pe_executable_p): Likewise.
1919 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1920 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1921 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1922 and efi-rtdrv-ia32.c.
1923 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1924 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1925 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1926 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1927 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1928 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1929 (efi-app-ia64.lo): Removed.
1930 (efi-bsdrv-ia32.lo): Likewise.
1931 (efi-rtdrv-ia32.lo): Likewise.
1932 (efi-app-ia64.lo): Likewise.
1933 (efi-bsdrv-ia64.lo): Likewise.
1934 (efi-rtdrv-ia64.lo): Likewise.
1935 (efi-app-x86_64.lo): Likewise.
1936 (efi-bsdrv-x86_64.lo): Likewise.
1937 (efi-rtdrv-x86_64.lo): Likewise.
1940 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1942 (arch_type): Removed.
1943 (pe_arch): Likewise.
1944 (pe_bfd_object_p): Just return coff_object_p.
1946 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1947 bfd_pe_executable_p with bfd_pei_p.
1949 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
1951 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1952 PLT entries to an undefined symbol when generating a shared
1955 2009-04-17 Nick Clifton <nickc@redhat.com>
1958 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1960 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1962 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1963 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1964 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1965 * binary.c (binary_bfd_define_common_symbol): Likewise.
1966 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1967 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1968 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1969 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1970 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1971 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1972 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1973 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1974 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1975 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1976 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1977 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1978 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1979 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1980 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
1981 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
1982 * som.c (som_bfd_define_common_symbol): Likewise.
1983 * srec.c (srec_bfd_define_common_symbol): Likewise.
1984 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
1985 * versados.c (versados_bfd_define_common_symbol): Likewise.
1986 * vms.c (vms_bfd_define_common_symbol): Likewise.
1987 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
1988 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
1989 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
1990 (pmac_xcoff_vec): Likewise.
1991 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1992 (aix5coff64_vec): Likewise.
1993 * linker.c (bfd_generic_define_common_symbol): New function.
1994 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
1995 (_bfd_define_common_symbol): New field.
1996 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
1997 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
1998 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2000 * bfd-in2.h: Regenerate.
2001 * libbfd.h: Likewise.
2002 * libcoff.h: Likewise.
2004 2009-04-15 Anthony Green <green@moxielogic.com>
2006 * targets.c: Add moxie support.
2007 * Makefile.am: Ditto.
2008 * Makefile.in: Rebuilt.
2009 * cpu-moxie.c, elf32-moxie.c: New files.
2010 * archures.c: Add moxie support.
2011 * configure.in: Add moxie support.
2012 * configure: Rebuilt.
2013 * config.bfd, archures.c: Add moxie support.
2014 * bfd-in2.h: Rebuilt.
2016 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
2018 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2019 branch to an undef weak symbol into a jump to next instruction if
2020 a PLT entry will be created.
2022 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
2024 * coffgen.c (make_a_section_from_file): Set the backend long
2025 section names enable if long section names found on input.
2026 * coffcode.h: Extend long section names documentation to match.
2028 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
2030 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2033 2009-04-07 DJ Delorie <dj@redhat.com>
2035 * archures.c: Add bfd_mach_mep_c5.
2036 * bfd-in2.h: Likewise.
2037 * cpu-mep.c: Add bfd_c5_arch.
2038 * elf32-mep.c: Support it.
2040 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
2042 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2043 info->callbacks->einfo.
2044 * linker.c (_bfd_generic_section_already_linked): Likewise.
2046 2009-04-06 DJ Delorie <dj@redhat.com>
2048 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2050 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
2052 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2053 _bfd_pex64_print_pdata only if PE is defined.
2055 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2056 (_bfd_pex64_print_pdata): This.
2058 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2059 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
2062 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
2064 * coff-x86_64.c (bfd_pe_print_pdata): Define as
2065 _bfd_pep_print_x64_pdata.
2066 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2067 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2069 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2071 * elf32-xtensa.c (relax_property_section): Always set r_offset
2074 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
2076 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2077 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2079 (elf32_arm_stub_type): New enum values for the two new stubs.
2080 (arm_type_of_stub): Make use of the two new stubs.
2081 (arm_size_one_stub): Handle the two new stubs.
2083 2009-04-01 Matt Thomas <matt@netbsd.org>
2085 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2086 hidden symbols into the GOT or PLT.GOT.
2087 (elf_vax_relocate_section): Do not emit a PCREL reloc
2088 into a shared object if it is against a hidden symbol.
2090 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2092 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2093 and know_contains_shared_object_p.
2094 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2095 Cache the result in the archive_info table.
2096 (xcoff_auto_export_p): Add an "info" parameter and update the
2097 call to xcoff_archive_contains_shared_object_p.
2098 (xcoff_mark_auto_exports): Update accordingly.
2099 (xcoff_post_gc_symbol): Likewise.
2101 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2103 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2106 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2108 * coff-rs6000.c (member_layout): New structure.
2109 (archive_iterator): Likewise.
2110 (member_layout_init): New function.
2111 (archive_iterator_begin): Likewise.
2112 (archive_iterator_next): Likewise.
2113 (xcoff_write_armap_old): Use the new iterator functions.
2114 (do_shared_object_padding): Delete.
2115 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2116 handling of arch_info.
2117 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2118 first loop rather than the second. Allocate a member header if
2119 there isn't one, then work out the stat information and length
2120 in the first loop too. Use the new iterators for the second loop.
2121 (xcoff_write_archive_contents_big): Likewise.
2123 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2125 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2126 (bfd_xcoff_set_archive_import_path): Likewise.
2127 * bfd-in2.h: Regenerate.
2128 * xcofflink.c: Include libiberty.h.
2129 (xcoff_archive_info): New structure.
2130 (xcoff_archive_info_hash): New function.
2131 (xcoff_archive_info_eq): Likewise.
2132 (xcoff_get_archive_info): Likewise.
2133 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2134 (bfd_xcoff_split_import_path): New function.
2135 (bfd_xcoff_set_archive_import_path): Likewise.
2136 (xcoff_set_import_path): Move earlier in file.
2137 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2138 object to the the directory part of the bfd's filename. Get the
2139 import path and filename of an archive object from the archive's
2140 xcoff_tdata, initializing it if necessary. Update use of
2142 (bfd_link_input_bfd): Update use of import_file_id.
2143 (xcoff_write_global_symbol): Likewise.
2145 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2147 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2149 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2151 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2152 a .loader section for relocatable links.
2153 (xcoff_need_ldrel_p): New function.
2154 (xcoff_mark): Use it.
2155 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2157 (xcoff_build_ldsym): New function, split out from...
2158 (xcoff_build_ldsyms): ...here. Rename to...
2159 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2160 call xcoff_build_ldsym, if there's a loader section.
2161 (xcoff_build_loader_section): New function, extracted verbatim from...
2162 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2163 there's a loader section. Only add an __rtinit loader symbol
2164 if there's a loader section. Update after above name change.
2165 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2166 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2167 and xcoff_create_ldrel.
2168 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2169 (xcoff_reloc_link_order): Likewise, but only call it if there's
2170 a loader section. Use xcoff_symbol_section.
2171 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2172 if there's a loader section.
2174 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2176 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2178 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2180 * elf32-arm.c (group_sections): Rewrite loops for better
2183 2009-03-30 DJ Delorie <dj@redhat.com>
2185 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2186 relocs when doing a relocatable link.
2188 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2190 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2191 "ERROR:", in error messages.
2192 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2193 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2194 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2195 (elf32_arm_merge_eabi_attributes): Likewise.
2196 (elf32_arm_merge_private_bfd_data): Likewise.
2198 2009-03-27 Nick Clifton <nickc@redhat.com>
2200 * section.c (bfd_get_section_contents): Detect and handle the case
2201 where a section has the SEC_IN_MEMORY flag set but no actual
2204 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2207 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2208 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2209 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2210 if we don't find matching PT_LOAD when copying.
2212 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2214 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2215 the reloc descriptions.
2217 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2219 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2220 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2221 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2223 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2225 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2226 (bfd_i386_arch_intel_syntax): Likewise.
2227 (i8086_arch): Likewise.
2228 (bfd_x86_64_arch): Likewise.
2230 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2232 * elf32-cris.c (cris_elf_relocate_section): <case
2233 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2234 symbols for non-allocated sections. Don't check whether to
2235 generate R_CRIS_DTPMOD for non-allocated sections.
2236 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2237 handle relocation GC:ing if applied to non-allocated section.
2238 (cris_elf_check_relocs): Similar.
2240 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2241 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2242 when emitting a known TP offset in the GOT.
2244 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2246 * elf64-ppc.c (synthetic_opd): Delete.
2247 (compare_symbols): Look for .opd name rather than section match.
2248 (ppc64_elf_get_synthetic_symtab): Likewise.
2250 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2252 * elf32-ppc.c (is_pic_glink_stub): Delete.
2253 (is_nonpic_glink_stub): New function.
2254 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2256 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2258 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2259 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2261 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2262 macros for visibilty and locality checks.
2263 (elf_s390_adjust_dynamic_symbol): Likewise.
2264 (allocate_dynrelocs): Likewise.
2265 (elf_s390_relocate_section): Likewise.
2266 (elf_s390_finish_dynamic_symbol): Likewise.
2267 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2268 (elf_s390_adjust_dynamic_symbol): Likewise.
2269 (allocate_dynrelocs): Likewise.
2270 (elf_s390_relocate_section): Likewise.
2271 (elf_s390_finish_dynamic_symbol): Likewise.
2273 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2275 * bfd-in2.h: Regenerated.
2276 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2277 for debugging sections and map memory read/write dependent on
2279 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2280 without memory read flags set.
2281 * section.c: Add SEC_COFF_NOREAD to section flags.
2283 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2285 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2288 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2290 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2291 "no overlays" return. If there are overlays, create overlay
2292 manager entry symbols here, so that..
2293 (spu_elf_build_stubs): ..we don't need to set them up here.
2294 Simplify entry symbol tests.
2295 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2297 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2299 * elf.c (elfcore_grok_openbsd_procinfo)
2300 (elfcore_grok_openbsd_note): New functions.
2301 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2303 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2305 * vms-hdr.c: Don't include alloca.h.
2306 * elf32-m68hc1x.c: Include alloca-conf.h.
2308 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2310 * Makefile.am: Run "make dep-am".
2311 * Makefile.in: Regenerate.
2313 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2315 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2317 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2319 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2321 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2322 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2323 ovly_return fields with ovly_entry[2]. Adjust all users.
2324 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2326 (spu_elf_build_stubs): Likewise.
2327 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2328 ovly_flavour changes. Update all callers.
2329 (ovl_stub_size_log2): New function.
2330 (build_stub): Handle compact icache stubs. Use different manager
2331 entry point for stubs in non-icache area.
2332 (spu_elf_size_stubs): Don't allocate space for indirect branch
2334 (spu_elf_build_stubs): And don't built them.
2336 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2338 * dwarf2.c (read_section): Always use rawsize, if available.
2340 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2342 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2343 of rawsize and size for buffer.
2345 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2347 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2348 parameter just because fixed sections fit into local store.
2349 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2350 generating overlays if fixed sections plus reserved stack
2351 and heap space fit into local store.
2353 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2355 * elf32-spu.c (build_stub): Correct icache set_id.
2356 (spu_elf_relocate_section): Likewise.
2358 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2360 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2361 symbol table if it was created by the current call.
2363 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2365 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2366 class XMC_DS rather than XMC_UA.
2368 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2370 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2371 bfd_boolean export_defineds parameter with an unsigned int
2372 auto_export_flags parameter.
2373 * bfd-in2.h: Regenerate.
2374 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2375 split out from xcoff_build_ldsyms.
2376 (xcoff_covered_by_expall_p): New function.
2377 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2378 but with extra code to handle -bexpfull and -bexpall.
2379 (xcoff_mark_auto_exports): New function.
2380 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2381 a function should be automatically exported.
2382 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2383 parameter with an auto_export_flags parameter. Update ldinfo
2384 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2387 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2389 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2390 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2391 init and fini functions. Do garbage collection for objects
2392 without an entry point too.
2394 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2396 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2397 check whether a symbol has csect information.
2398 (coff_print_aux): Likewise.
2399 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2400 information for C_AIX_WEAKEXT too.
2401 (_bfd_xcoff_swap_aux_out): Likewise.
2402 (xcoff_reloc_type_br): Handle defweak symbols too.
2403 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2404 information for C_AIX_WEAKEXT too.
2405 (_bfd_xcoff64_swap_aux_out): Likewise.
2406 (xcoff64_reloc_type_br): Handle defweak symbols too.
2407 * coffgen.c (coff_print_symbol): Handle auxillary function
2408 information for C_AIX_WEAKEXT too.
2409 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2410 instead of BSF_GLOBAL if the L_WEAK flag is set.
2411 (xcoff_dynamic_definition_p): New function.
2412 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2413 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2414 always take the symbol class from the ldsym. Use weak bfd symbol
2415 types for weak ldsyms.
2416 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2417 Fix the check for whether a definition is from a shared object.
2418 Allow redefinitions of weak symbols.
2419 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2420 (xcoff_keep_symbol_p): Likewise.
2421 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2422 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2423 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2424 but mark them as L_WEAK.
2425 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2426 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2428 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2430 * xcofflink.c (xcoff_mark): When walking the relocations,
2431 only mark the target symbol or the target section, not both.
2432 (xcoff_final_definition_p): New function.
2433 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2434 symbol is a valid definition of the associated output symbol.
2435 Use XCOFF_ALLOCATED to stop the same hash table entry having
2437 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2439 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2441 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2443 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2446 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2448 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2449 * libcoff.h: Regenerate.
2450 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2451 line-number counts in the bfd's lineno_counts field.
2452 Don't keep per-csect line-number counts.
2453 (xcoff_sweep): Don't update per-csect line-number counts.
2454 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2455 entries in each output section.
2456 (xcoff_link_input_bfd): Get the number of line numbers from
2457 the bfd's lineno_counts field, rather than recalculating it
2458 from scratch. Fix the range check when updating C_BINCL and
2460 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2461 here. Don't expect csects to have line-number counts.
2463 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2465 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2466 * libcoff.h: Regenerate.
2467 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2468 "skip" logic from xcoff_link_input_bfd.
2469 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2470 objects in a dynamic link, rather than checking whether csectpp
2471 is null. Always allocate debug_index for other objects,
2472 and always go through the loop. Update the type of debug_index
2473 after the change above. Read the auxillary csect information
2474 and use xcoff_keep_symbol_p to decide whether a symbol should
2475 be kept. Set its debug_index to -2 if not.
2476 (xcoff_link_input_bfd): Update the type of debug_index after
2477 the change above and always expect it to be nonnull. Use it to
2478 test whether a symbol should be stripped, rather than making the
2479 decision here. Postpone all symbol creation to the second pass.
2481 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2483 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2484 creating a descriptor.
2485 (xcoff_sweep): Don't mark toc_section unless it's needed.
2486 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2487 when marking every bfd.
2488 (xcoff_link_input_bfd): Skip all TOC anchors.
2489 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2490 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2491 to -1; call xcoff_find_tc0 instead.
2493 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2495 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2496 * libcoff.h: Regenerate.
2497 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2498 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2499 the previous symbol's csect. Treat last_symndx as an inclusive value
2500 and simplify its handling.
2501 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2502 symbols with the right csect. Don't mark rsec when processing
2503 relocations against undefined or absolute sections.
2504 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2505 of bfd_und_section_ptr.
2506 (xcoff_link_input_bfd): Likewise.
2508 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2510 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2511 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2512 flag is set. Assert that all undefined symbols are either
2513 imported or defined by a dynamic object.
2514 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2515 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2516 handling to all relocations. Only set XCOFF_CALLED for function
2518 (xcoff_find_function): New function, split out from...
2519 (bfd_xcoff_export_symbol) ...here.
2520 (xcoff_set_import_path): New function, split out from...
2521 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2522 meaning of XCOFF_CALLED.
2523 (xcoff_mark_symbol): If we mark an undefined and unimported
2524 symbol, find some way of defining it. If the symbol is a function
2525 descriptor, fill in its definition automatically. If the symbol
2526 is a function, mark its descriptor and allocate room for global
2527 linkage code. Otherwise mark the symbol as implicitly imported.
2528 Move the code for creating function descriptors from...
2529 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2530 check for symbols that were implicitly defined.
2531 (xcoff_mark): Don't count any dynamic relocations against
2533 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2534 in the xcoff link info.
2535 (xcoff_link_input_bfd): Remove handling of undefined and
2538 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2540 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2541 if the target is absolute. Fix comment typo.
2542 (xcoff_ppc_relocate_section): Remove FIXME.
2543 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2544 if the target is absolute.
2546 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2548 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2549 R_POS and R_NEG relocations against absolute symbols to the
2552 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2554 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2555 to 2 for bfd_mach_ppc_620.
2557 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2559 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2560 * configure.in: Likewise.
2561 * configure: Regenerate.
2563 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2566 * elf.c (assign_section_numbers): Generate symbol table if there
2567 is any relocation in output.
2568 (_bfd_elf_compute_section_file_positions): Likewise.
2570 2009-03-13 Nick Clifton <nickc@redhat.com>
2573 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2574 * elflink.c (elf_link_read_relocs_from_section): Use
2575 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2576 relocs but no symbol table.
2577 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2579 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2582 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2583 to check ___tls_get_addr.
2585 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2586 strncmp to check __tls_get_addr.
2588 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2590 * dwarf2.c (read_section): Always check the offset, even when the
2591 section has been read before.
2593 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2595 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2598 2009-03-11 Chris Demetriou <cgd@google.com>
2600 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2601 * bfd-in2.h: Regenerate.
2602 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2603 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2605 (bsd_write_armap): Likewise.
2606 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2607 flag is set, do nothing.
2608 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2611 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2613 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2614 used to update stack pointer.
2616 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2619 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2620 for unknown symbols in absolute section.
2622 2009-03-06 Nick Clifton <nickc@redhat.com>
2624 * po/es.po: Updated Spanish translation.
2626 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2628 * elf32-arm.c (group_sections): Take next section size into
2629 account before accepting to group it.
2631 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2633 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2635 (elf32_arm_final_link_relocate): Likewise.
2637 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2640 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2642 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2644 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2645 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2646 (BFD_FAKE_SECTION): Init new flag.
2647 * ecoff.c (bfd_debug_section): Likewise.
2648 * bfd-in2.h: Regenerate.
2649 * libbfd.h: Regenerate.
2650 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2651 (ppc_elf_reloc_type_lookup): Handle new relocs.
2652 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2653 without marker relocs.
2654 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2655 if section has no old-style calls.
2656 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2657 Don't try to optimize new-style __tls_get_addr call when handling
2658 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2660 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2661 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2662 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2663 without marker relocs.
2664 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2665 if section has no old-style calls. Set toc_ref for new relocs as
2667 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2668 Don't try to optimize new-style __tls_get_addr call when handling
2669 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2672 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2675 * configure.in: Test for ld --as-needed support. Link shared
2676 libbfd against libm.
2677 * configure: Regenerate.
2679 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2681 * Makefile.am: Run "make dep-am".
2682 * Makefile.in: Regenerate.
2684 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2686 * elf32-score7.c: New file.
2687 * elf32-score.h: New file.
2688 * elf32-score.c: Add code to support score 7. Set score7 as the
2690 * cpu-score.c: Add score7 architecure.
2691 (compatibile): New function.
2692 * Makefile.am: Add rules for building elf32-score7 object.
2693 * Makefile.in: Regenerate.
2694 * configure.in: Add elf32-score7 object to score vectors.
2695 * configure: Regenerate.
2696 * reloc.c: Add score7 relocs.
2697 * archures.c: Add score3 and score7 machine numbers.
2698 * bfd-in2.h: Regenerate.
2699 * libbfd.h: Regenerate.
2701 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2703 * configure: Regenerate.
2705 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2707 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2708 (elf32_hppa_check_relocs): Use it.
2710 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2712 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2713 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2714 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2715 (elf_hppa_record_segment_addrs): Likewise.
2716 (elf_hppa_final_link): Likewise.
2717 (elf_hppa_relocate_insn): Likewise.
2718 (elf_hppa_final_link_relocate): Likewise.
2719 (elf64_hppa_relocate_section): Likewise.
2720 * elf64-hppa.c: Insert above.
2722 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2724 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2725 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2726 (elf_hppa_relocate_section): Likewise.
2727 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2728 from struct elf_link_hash_entry. Add count field.
2729 (struct elf64_hppa_dyn_hash_table): Delete.
2730 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2731 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2732 (hppa_elf_hash_entry, eh_name): Define.
2733 (elf64_hppa_new_dyn_hash_entry): Delete.
2734 (elf64_hppa_dyn_hash_lookup): Delete.
2735 (elf64_hppa_dyn_hash_traverse): Delete.
2736 (get_dyn_name): Delete.
2737 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2738 of struct elf64_hppa_dyn_hash_entry *.
2739 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2740 allocate_global_data_plt, allocate_global_data_stub,
2741 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2743 (hppa64_link_hash_newfunc): New.
2744 (elf64_hppa_hash_table_create): Rework.
2745 (count_dyn_reloc): Likewise.
2746 (hppa64_elf_local_refcounts): New.
2747 (elf64_hppa_check_relocs): Rework using standard technique for recording
2748 local DLT, PLT and OPD reference counts.
2749 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2750 elf_link_hash_entry *.
2751 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2752 allocate_global_data_plt, allocate_global_data_stub,
2753 allocate_global_data_opd, allocate_dynrel_entries,
2754 elf64_hppa_adjust_dynamic_symbol,
2755 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2756 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2757 Use hppa_link_hash_table. Rework.
2758 (elf64_hppa_link_output_symbol_hook): Rework.
2759 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2760 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2761 elf64_hppa_finish_dynamic_sections): Likewise.
2763 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2765 * elf32-arm.c (stub_reloc_type): Removed.
2766 (insn_sequence): Renamed reloc_type field to r_type.
2767 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2768 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2769 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2770 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2771 (arm_stub_is_thumb): Catch new stubs.
2772 (arm_type_of_stub): Handle new stubs.
2773 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2774 (bfd_elf32_arm_process_before_allocation): Remove useless
2777 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2779 * elf.c (elf_find_function): Use is_function_type to check
2782 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2784 * xtensa-modules.c: Revert to previous version 1.11 due
2785 to inadvertant commit.
2787 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2789 * elf32-xtensa.c (text_action_add): Separate test for action
2790 type. Break if saved action is ta_widen_insn at same offset.
2792 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2794 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2795 to elf32_arm_stub_long_branch_any_arm_pic.
2796 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2797 (enum elf32_arm_stub_type, arm_type_of_stub)
2798 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2801 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2803 * elf32-arm.c (PREV_SEC): Update comment.
2804 (group_sections): Rename argument to stubs_always_after_branch.
2805 Reverse the list and place stubs at the end of input sections.
2807 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2809 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2811 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2813 (arm_size_one_stub): Remove unnecessary break.
2814 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2816 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2818 * elf32-arm.c (stub_insn_type): New type.
2819 (stub_reloc_type): Likewise.
2820 (insn_sequence): Likewise.
2821 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2822 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2823 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2824 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2825 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2826 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2827 (elf32_arm_stub_hash_entry): Add new helper fields.
2828 (stub_hash_newfunc): Initialize these new fields.
2829 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2830 to take endianness into account.
2831 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2832 (arm_map_one_stub): Code is now more generic, thanks to
2835 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2837 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2839 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2840 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2841 BLX is not available. Fix typo in warning message. Add comments
2842 and improve formatting.
2843 (arm_build_one_stub): Adjust to new
2844 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2845 (arm_map_one_stub): Likewise.
2847 2009-02-23 Tristan Gingold <gingold@adacore.com>
2848 Eric Botcazou <ebotcazou@adacore.com>
2849 Douglas B Rupp <rupp@gnat.com>
2851 * vms.h: Update copyright year, fix comments, reorder declarations.
2852 (_bfd_save_vms_section): Remove the prototype.
2853 (EGPS_S_V_NO_SHIFT): New constant.
2854 (bfd_vms_set_section_flags): New prototype.
2855 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2857 (EGSY_S_W_FLAGS): Ditto.
2858 (EGSY_S_V_QUAD_VAL): Ditto.
2859 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2860 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2861 EGST_S_B_NAMLNG): Ditto.
2862 (ESRF_S_B_NAMLNG): Ditto.
2863 (ETIR_S_C_HEADER_SIZE): Ditto.
2864 (EGPS_S_V_ALLOC_64BIT): Ditto.
2865 (DST_S_C_EPILOG): Ditto.
2866 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2867 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2868 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2869 (DST_S_L_PCLINE_UNSLONG): Ditto.
2870 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2871 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2872 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2873 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2874 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2875 (DST_S_B_SRC_UNSBYTE): Ditto.
2876 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2878 (vms_section, vms_reloc): Remove types.
2879 (hdr_struc): Replaced by ...
2880 (hdr_struct): ... new type.
2881 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2882 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2883 (EMH_DATE_LENGTH): Ditto.
2884 (eom_struc): Replaced by ...
2885 (eom_struct): ... new type.
2886 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2887 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2888 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2889 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2890 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2891 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2892 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2893 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2894 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2895 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2896 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2897 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2898 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2899 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2900 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2901 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2902 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2903 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2904 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2905 (enum file_type_enum): New type.
2906 (struct location_struct): Removed.
2907 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2908 (struct funcinfo, struct module): Ditto.
2909 (struct vms_private_data_struct): Update fields.
2910 (struct vms_section_data_struct): New type.
2912 * vms.c: Update copyright year, fix comments,
2913 Fix includes for DECC, add prototypes.
2914 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2916 Use flavour to set is_vax, location_stack is removed.
2917 (struct pair): Declare.
2918 (fill_section_ptr): Initialize variables at declaration.
2919 Add guard to set SECTION_SYM flag, handlde und section.
2920 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2921 (_bfd_vms_slurp_object_records): New function, replaces previous
2923 (vms_slurp_module): New function.
2924 (vms_slurp_image): Ditto.
2925 (vms_object_p): Complete rewrite.
2926 (vms_mkobject): Use is_vax field to slect architecture.
2927 (free_reloc_stream): New function.
2928 (vms_convert_to_var): Ditto.
2929 (vms_convert_to_var_1): Ditto.
2930 (vms_convert_to_var_unix_filename): Ditto.
2931 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2933 (vms_new_section_hook): Set alignment to 0, allocate private data.
2934 (vms_get_section_contents): Load content.
2935 (vms_get_symbol_info): Handle undefined section.
2936 (vms_find_nearest_line): Handle.
2937 (alloc_reloc_stream): New function.
2938 (vms_slurp_reloc_table): Ditto.
2939 (vms_get_reloc_upper_bound): Make it real.
2940 (vms_canonicalize_reloc): Do the real work.
2941 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2943 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2944 (vms_set_arch_mach): Check arch.
2945 (vms_set_section_contents): Copy the content after allocation.
2946 (vms_alpha_vec): Update object flags.
2948 * vms-tir.c: Update copyright year, fix comments,
2949 add prototypes for new functions.
2950 (dst_define_location): New function.
2951 (dst_restore_location): New function.
2952 (dst_retrieve_location): New function.
2953 (dst_check_allocation): New function.
2954 (image_dump): Call dst_check_allocation.
2955 (image_write_b): Ditto.
2956 (image_write_w): Ditto.
2957 (image_write_l): Ditto.
2958 (image_write_q): Ditto.
2959 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2960 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2962 Call error handler instead of abort if name is not known.
2963 (etir_sta): Add quarter_relocs argument and set it.
2966 (etir_opr): Ditto, return FALSE in case of error.
2967 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2968 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2969 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2970 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2971 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2972 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2973 Return FALSE in case of error.
2974 (tir_sta): Change sign of psect.
2976 (tir_cmd): Fix cast. Makes tir_table static const.
2977 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2978 add argument to explain.
2979 (analyze_etir): Initialize maxptr, add quarter_relocs
2980 declaration, move some declarations into inner scopes.
2981 Handle quarter_relocs and STO_IMM.
2982 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
2983 (_bfd_vms_slurp_relocs): New function.
2984 (_bfd_vms_decode_relocs): New function.
2985 (sto_imm): Rewritten.
2986 (start_first_etbt_record): New function.
2987 (start_another_etbt_record): Ditto.
2988 (etir_output_check): Ditto.
2989 (defer_reloc_p): Ditto.
2990 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
2991 a for-loop. Correctly deals with contents, deals with .vmsdebug,
2992 rewritte relocations handling.
2993 (_bfd_vms_write_tbt): Removed.
2994 (_bfd_vms_write_dbg): Ditto.
2996 * vms-misc.c: Update copyright year, Fix comments.
2997 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
2998 (maybe_adjust_record_pointer_for_object): New function.
2999 (_bfd_vms_get_first_record): New function, replaces ...
3000 (_bfd_vms_get_record): .. removed.
3001 (_bfd_vms_get_object_record): New function.
3002 (_bfd_vms_get_object_record): New function.
3003 (vms_get_remaining_object_record): New function, replaces ...
3004 (_bfd_vms_get_next_record): ... removed.
3005 (add_new_contents): Removed.
3006 (_bfd_save_vms_section): Removed.
3007 (_bfd_get_vms_section): Removed.
3008 (_bfd_vms_output_flush): Write in VAR format.
3009 (new_symbol): Don't make UND section.
3011 * vms-hdr.c: Update copyright year, update list of record handled.
3012 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3013 (_bfd_vms_write_hdr): Strip vms and unix patches,
3014 add comments, truncate module name at 31 characters,
3015 use constants instead of hard-coded value,
3016 write BFD version instead of a fixed string.
3017 (_bfd_vms_slurp_ihd): New function.
3018 (_bfd_vms_slurp_isd): Ditto.
3019 (_bfd_vms_slurp_ihs): Ditto.
3020 (new_module): Ditto.
3021 (parse_module): Ditto
3022 (build_module_list): Ditto.
3023 (module_find_nearest_line): Ditto.
3024 (_bfd_vms_find_nearest_dst_line): Ditto.
3025 (vms_slurp_debug): Ditto.
3026 (_bfd_vms_slurp_dbg): Ditto.
3027 (_bfd_vms_slurp_tbt): Ditto.
3028 (_bfd_vms_write_dbg): Ditto.
3029 (_bfd_vms_write_tbt): Ditto.
3031 * vms-gsd.c: Update copyright year, update list of records handled.
3032 (EVAX_LITERALS_NAME): New macro.
3033 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3034 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3035 (register_universal_symbol): New function and prototype.
3036 (_bfd_vms_slurp_gsd): Fix indentations and casts,
3037 improve debug messages,
3038 use constants instead of hard-coded value,
3039 fix missing endianness conversion,
3040 handle global symbol (SYMG).
3041 (bfd_vms_set_section_flags): New function.
3042 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3043 handle section literals,
3045 handle section bfd and vms flags,
3046 don't output LIB$INITIALIZE symbol,
3047 fix handling of weak symbols,
3048 fix evax vs vax procedure descriptor,
3049 handle absolute symbols.
3051 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3052 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3054 * makefile.vms (DEFS): Fix flags for VMS.
3056 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3058 * bfd-in2.h: Regenerated.
3059 * libbfd.h: Regenerated.
3061 2009-02-20 Cary Coutant <ccoutant@google.com>
3063 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3066 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3069 * coffcode.h (coff_write_object_contents): Don't let the string
3070 table offset overflow the s_name field when using long section names.
3072 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
3074 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
3075 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3076 * coff-mips.c (mips_ecoff_backend_data): Likewise.
3077 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
3078 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3079 (bfd_pmac_xcoff_backend_data): Likewise.
3080 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
3081 (bfd_xcoff_aix5_backend_data): Likewise.
3082 (xcoff64_write_object_contents): Delete unused long_section_names
3084 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3085 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3087 * coffcode.h (documentation): Update to describe long section names.
3088 (COFFLONGSECTIONCATHELPER): New helper macro.
3089 (BLANKOR1TOODD): Likewise.
3090 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3091 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3092 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3093 (bfd_coff_set_long_section_names_allowed): New function.
3094 (bfd_coff_set_long_section_names_disallowed): Likewise.
3095 (struct bfd_coff_backend_data): Add new backend hook function
3096 pointer _bfd_coff_set_long_section_names.
3097 (bfd_coff_set_long_section_names): New backend hook.
3098 (coff_write_object_contents): Only generate long section names if
3099 bfd_coff_long_section_names() indicates they are currently enabled.
3100 (bfd_coff_std_swap_table): Make non-const, and initialise long
3101 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3102 (ticoff0_swap_table): Likewise to both.
3103 (ticoff1_swap_table): Again, likewise to both.
3104 * coffgen.c (make_a_section_from_file): Allow long section names
3105 as inputs even if not currently allowed for outputs.
3106 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3107 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3108 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3109 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3110 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3111 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3112 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3113 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3114 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3115 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3116 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3117 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3118 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3119 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3120 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3121 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3122 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3123 * libcoff-in.h: Update copyright year to cause updated copyright
3124 year in generated libcoff.h, and fix typo.
3125 * libcoff.h: Regenerated.
3126 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3127 (_bfd_ecoff_no_long_sections): Add prototype.
3128 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3129 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3130 defined by an including .c file.
3131 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3132 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3133 (ticoff1_swap_table): Likewise to both.
3135 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3137 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3138 stub. Catch default case error.
3139 (arm_map_one_stub): Add missing Thumb mapping symbol.
3141 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3144 * elf32-avr.c: Handle case where no local symbos exist correctly.
3146 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3149 * elf32-arm.c (arm_long_branch_stub,
3150 arm_thumb_v4t_long_branch_stub,
3151 arm_thumb_thumb_long_branch_stub,
3152 arm_thumb_arm_v4t_long_branch_stub,
3153 arm_thumb_arm_v4t_short_branch_stub,
3154 arm_pic_long_branch_stub):
3155 Renamed to elf32_arm_stub_long_branch_any_any,
3156 elf32_arm_stub_long_branch_v4t_arm_thumb,
3157 elf32_arm_stub_long_branch_thumb_only,
3158 elf32_arm_stub_long_branch_v4t_thumb_arm,
3159 elf32_arm_stub_short_branch_v4t_thumb_arm,
3160 elf32_arm_stub_long_branch_any_any_pic.
3161 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3162 arm_thumb_thumb_stub_long_branch,
3163 arm_thumb_arm_v4t_stub_long_branch,
3164 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3165 Renamed to arm_stub_long_branch_any_any,
3166 arm_stub_long_branch_v4t_arm_thumb,
3167 arm_stub_long_branch_thumb_only,
3168 arm_stub_long_branch_v4t_thumb_arm,
3169 arm_stub_short_branch_v4t_thumb_arm,
3170 arm_stub_long_branch_any_any_pic.
3172 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3174 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3175 in branch offset check.
3177 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3179 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3180 add toc.symndx and toc.add.
3181 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3183 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3185 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3186 (branch_reloc_hash_match): New function, extracted from..
3187 (ppc64_elf_tls_optimize): ..here.
3188 (ppc64_elf_relocate_section): Properly set addends when optimizing
3189 tls sequences. Avoid unnecessary reading and writing of insns.
3190 Only redo reloc when symbol changed. Bypass symbol checks when
3192 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3193 (branch_reloc_hash_match): New function, extracted from..
3194 (ppc_elf_tls_optimize): ..here.
3195 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3196 Don't clear addend on zapped __tls_get_addr reloc.
3198 2009-02-12 Nick Clifton <nickc@redhat.com>
3201 * elflink.c (bfd_elf_final_link): When counting the relocations,
3202 if the header size has not been set yet then assume that it will
3203 match the output section's reloc type.
3205 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3207 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3210 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3212 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3213 (find_function): Likewise.
3214 (pasted_function): Don't error if no prior function found.
3215 (discover_functions): Revert 2008-12-10 change. Extend first
3216 function range to start of section.
3218 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3220 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3222 * elf64-hppa.h: Likewise.
3224 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3226 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3229 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3231 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3232 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3234 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3236 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3237 * archures.c (bfd_mach_mips_xlr): Define.
3238 * bfd-in2.h: Regenerate.
3239 * cpu-mips.c (I_xlr): Define.
3240 (arch_info_struct): Add XLR entry.
3241 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3242 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3243 (mips_mach_extensions): Add XLR entry.
3245 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3247 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3249 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3251 * configure.in: AC_SUBST pdfdir.
3252 * Makefile.am: Add install-pdf, install-pdf-am
3253 and install-pdf-recursive targets. Define pdfdir.
3254 * doc/Makefile.am: Define pdf__strip_dir. Add
3255 install-pdf and install-pdf-am targets.
3256 * po/Make-in: Add install-pdf target.
3257 * configure: Regenerate.
3258 * Makefile.in: Regenerate
3259 * doc/Makefile.in: Regenerate.
3261 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3263 * bfd-in2.h: Regenerate.
3264 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3265 fields from n_entries to n_slots where appropriate, update comments.
3266 (HOWTO): Add TLS relocations.
3267 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3268 (enum elf_m68k_got_offset_size): New enum.
3269 (struct elf_m68k_got_entry.type): Move field to ...
3270 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3271 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3273 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3275 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3276 fields into n_entries array. Update comments.
3277 (elf_m68k_init_got): Simplify, update all uses.
3278 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3279 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3280 GOT entries; update name, update all uses.
3281 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3282 (elf_m68k_get_got_entry): Update.
3283 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3285 (elf_m68k_remove_got_entry_type): Simplify.
3286 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3287 (elf_m68k_can_merge_gots): Update.
3288 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3289 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3290 GOT entries, simplify.
3291 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3292 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3293 field, remove obsoleted local_n_entries field.
3294 (elf_m68k_partition_multi_got_2): New static function.
3295 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3297 (elf_m68k_remove_got_entry_type): Update.
3298 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3299 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3300 update of sgot->size and srelgot->size.
3301 (elf_m68k_gc_sweep_hook): Update.
3302 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3303 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3305 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3306 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3308 2009-02-02 DJ Delorie <dj@redhat.com>
3310 * elf32-mep.c (config_names): Regenerate configuration.
3312 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3314 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3315 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3316 * elf.c (bfd_elf_get_str_section): Make static.
3317 (bfd_elf_find_section): Delete.
3318 * libbfd.h: Regenerate.
3320 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3322 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3323 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3325 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3327 * elflink.c (on_needed_list): New function.
3328 (elf_link_add_object_symbols): Link in --as-needed libs if they
3329 satisfy undefined symbols in other libs.
3331 2009-01-30 Julian Brown <julian@codesourcery.com>
3333 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3334 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3335 with --just-symbols (-R).
3337 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3339 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3340 high_pc in order to properly sign-extend VMAs.
3342 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3343 Mark Shinwell <shinwell@codesourcery.com>
3344 Catherine Moore <clm@codesourcery.com>
3346 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3348 2009-01-28 Catherine Moore <clm@codesourcery.com>
3350 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3351 SEC_LOAD for dynamic relocation sections.
3353 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3355 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3356 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3357 the size of local TLS data.
3359 2009-01-27 Andreas Schwab <schwab@suse.de>
3361 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3362 architectures in the archive.
3364 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3366 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3367 <R_CRIS_32_DTPREL>: Correct relocation value.
3369 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3370 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3371 symbols with non-default visibility.
3373 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3375 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3376 describing the trampolines.
3377 (ppc_elf_relocate_section): Update relocs to describe the
3380 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3382 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3383 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3384 and R_PARISC_PCREL12F relocations.
3386 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3389 * elflink.c (find_version_for_sym): New function split out from,
3390 but without export_dynamic test, ..
3391 (_bfd_elf_link_assign_sym_version): ..here.
3392 (_bfd_elf_export_symbol): Use it.
3394 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3396 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3397 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3398 * elflink.c: ..here, somewhat modified.
3399 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3400 _bfd_elf_link_find_version_dependencies,
3401 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3402 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3403 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3405 * elflink.c: ..and make static here.
3406 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3407 of output_bfd from struct elf_find_verdep_info.
3408 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3409 struct elf_info_failed.
3410 (bfd_elf_size_dynamic_sections): Adjust.
3412 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3415 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3416 after comp_unit_find_line call.
3418 2009-01-21 Nick Clifton <nickc@redhat.com>
3421 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3422 tm_gmtoff field in struct tm.
3424 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3426 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3427 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3428 sections in soft-icache lines unless non_ia_text. Don't add
3429 rodata if doing so would exceed line size.
3431 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3433 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3434 types than bfd_link_hash_indirect, before early return, call
3435 _bfd_elf_link_hash_copy_indirect.
3437 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3439 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3440 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3441 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3442 (elf_backend_obj_attrs_order): New define.
3443 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3444 (elfNN_bed): Add elf_backend_obj_attrs_order.
3446 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3448 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3449 (obj_attr_size): Likewise.
3450 (write_obj_attribute): Likewise.
3451 (_bfd_elf_copy_obj_attributes): Likewise.
3452 (_bfd_elf_parse_attributes): Likewise.
3453 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3454 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3455 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3456 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3457 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3460 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3462 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3463 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3464 (bfd_elf_add_obj_attr_string): Likewise.
3465 (bfd_elf_add_obj_attr_int_string): Likewise.
3466 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3467 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3468 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3469 Tag_nodefaults has no default value.
3470 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3471 comment to reflect the new state.
3473 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3476 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3477 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3478 (adjust_z_magix): Delete dead code handling QMAGIC.
3480 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3482 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3483 IMAGE_SCN_MEM_DISCARDABLE.
3485 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3487 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3488 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3489 * configure.in (commonbfdlib): Delete.
3490 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3491 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3492 is available, not just for linux.
3493 * po/SRC-POTFILES.in: Regenerate.
3494 * Makefile.in: Regenerate.
3495 * configure: Regenerate.
3497 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3498 Julian Brown <julian@codesourcery.com>
3500 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3501 ARM attributes in ABI 2.07.
3502 * elf32-arm.c (get_secondary_compatible_arch): New function.
3503 (set_secondary_compatible_arch): New function.
3504 (tag_cpu_arch_combine): New function.
3505 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3506 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3507 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3508 make it fit with order_01243.
3509 Add support for Tag_also_compatible_with,
3510 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3511 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3512 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3513 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3514 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3515 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3516 Rework the way unknown attributes are handled.
3517 Defer errors until all attributes have been processed.
3519 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3521 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3522 bfd_elf_add_obj_attr_int_string.
3523 Read Tag_compatibility from its new location in the attribute array,
3524 rather than the attribute list.
3525 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3526 bfd_elf_add_obj_attr_int_string.
3527 (_bfd_elf_parse_attributes): Likewise.
3528 (_bfd_elf_merge_object_attributes): There's now only one
3529 Tag_compatibility, and it's in the array, not the list.
3530 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3532 (bfd_elf_add_obj_attr_compat): Rename to
3533 bfd_elf_add_obj_attr_int_string.
3534 (bfd_elf_add_proc_attr_compat): Rename to
3535 bfd_elf_add_proc_attr_int_string.
3536 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3539 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3541 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3542 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3543 (vmsutil.lo): Add dependency rule.
3544 * Makefile.in: Regenerate.
3545 * config.bfd (ia64*-*-*vms*): Add case.
3546 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3547 * configure: Regenerate.
3548 * vmsutil.c: New file.
3549 * vmsutil.h: New file.
3550 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3552 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3553 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3554 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3555 elfNN_vms_object_p): New functions
3556 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3558 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3561 * elflink.c (elf_gc_sweep): Exclude the group section if the
3562 first member of the section group is excluded.
3564 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3567 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3568 saved filename, use bfd_alloc rather than bfd_malloc for it.
3570 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3572 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3574 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3576 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3578 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3580 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3582 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3584 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3586 (struct got_entry): Add br_addr.
3587 (struct call_info): Add priority.
3588 (struct function_info): Add lr_store and sp_adjust.
3589 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3590 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3591 area as an overlay, and check that no other overlays exist. Look up
3592 icache overlay manager entry sym.
3593 (BRA_STUBS, BRA, BRASL): Define.
3594 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3595 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3597 (count_stub, build_stub): Support soft-icache.
3598 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3599 (spu_elf_size_stubs): Size soft-icache stubs.
3600 (overlay_index): New function.
3601 (spu_elf_build_stubs): Make static. Support soft-icache.
3602 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3603 (find_function_stack_adjust): Save lr store and stack adjust insn
3605 (maybe_insert_function): Adjust find_function_stack_adjust call.
3606 (mark_functions_via_relocs): Retrieve priority.
3607 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3608 (sort_calls): Sort by priority first.
3609 (mark_overlay_section): Ignore .ovl.init.
3610 (sum_stack): Only print when stack_analysis.
3611 (print_one_overlay_section): New function, extracted from..
3612 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3613 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3614 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3615 analysis. Call spu_elf_build_stubs.
3616 (spu_elf_relocate_section): For soft-icache encode overlay index
3618 (spu_elf_output_symbol_hook): Support soft-icache.
3619 (spu_elf_modify_program_headers: Likewise.
3621 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3622 num_regions to num_lines. Add line_size and max_branch.
3623 (enum _ovly_flavour): Add ovly_soft_icache.
3624 (spu_elf_build_stubs): Delete.
3626 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3628 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3629 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3631 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3633 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3634 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3635 the program, the known offset starts at the negative size of the
3637 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3640 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3642 * config.bfd: Add lm32-*-rtems*.
3644 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3646 * coff-ppc.c: Add 2009 to Copyright.
3647 * elf32-cris.c: Likewise.
3648 * elflink.c: Likewise.
3650 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3652 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3653 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3655 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3658 * elflink.c (elf_merge_st_other): New.
3659 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3660 hide them if needed.
3661 (elf_link_add_object_symbols): Updated.
3663 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3666 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3667 ref_dynamic and dynamic_def fields when setting def_regular
3670 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3673 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3676 For older changes see ChangeLog-2008
3682 version-control: never