1 2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
4 * elflink.c (elf_link_output_extsym): Special case ifunc syms
5 when ref_regular, not def_regular.
7 2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
10 * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
11 from a DSO into a normal FUNC symbol.
12 (elf_link_output_extsym): Turn an undefined IFUNC symbol into
15 2009-07-17 Chao-ying Fu <fu@mips.com>
17 * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
18 (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
19 interlocking, the last PLT entry needs a nop in the branch delay slot.
20 (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
21 output the last two PLT entries in reverse order.
23 2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
25 * elf32-i386.c (elf_i386_relocate_section): Don't get local
26 STT_GNU_IFUNC symbol for relocatable link.
27 * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
29 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
31 * bfdio.c (bfd_iovec): Add comments for bmmap.
32 * bfd-in2.h: Regenerated.
34 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
36 * Makefile.am: Run "make dep-am".
37 * Makefile.in: Regenerated.
39 2009-07-10 Doug Kwan <dougkwan@google.com>
41 * elf32-arm.c (stub_hash_newfunc): Initialize fields
42 target_addend and orig_insn.
44 2009-07-10 Tom Tromey <tromey@redhat.com>
46 * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
47 (elf-eh-frame.lo): Likewise.
48 (elf32-bfin.lo): Likewise.
49 (elf32-frv.lo): Likewise.
50 (elf32-xc16x.lo): Likewise.
51 * Makefile.in: Rebuild.
52 * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
53 * elf-eh-frame.c: Likewise.
54 * elf32-bfin.c: Likewise.
55 * elf32-frv.c: Likewise.
56 * elf32-xc16x.c: Likewise.
58 2009-07-10 Julian Brown <julian@codesourcery.com>
60 * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
61 symbol a stub entry is derived from, not the entry for the stub
62 itself, in call to elf32_arm_final_link_relocate.
64 2009-07-10 H.J. Lu <hongjiu.lu@intel.com>
66 * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
67 when reporting addends.
69 2009-07-10 Alan Modra <amodra@bigpond.net.au>
71 * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
72 data even when no stubs.
73 (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
75 2009-07-10 Alan Modra <amodra@bigpond.net.au>
77 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
78 (ppc_elf_get_synthetic_symtab): Report addend.
80 (struct ppc_elf_link_hash_table): Add iplt and reliplt.
81 (ppc_elf_create_glink): New function.
82 (ppc_elf_create_dynamic_sections): Use it.
83 (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
84 (update_local_sym_info): Allocate space for local_plt array.
85 Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt
87 (is_branch_reloc): New function.
88 (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
89 (ppc_elf_gc_sweep_hook): Likewise.
90 (ppc_elf_adjust_dynamic_symbol): Likewise.
91 (allocate_dynrelocs): Likewise.
92 (ppc_elf_size_dynamic_sections): Likewise.
93 (ppc_elf_relocate_section): Likewise.
94 (branch_reloc_hash_match): Use is_branch_reloc.
95 (ppc_elf_tls_optimize): Adjust for local_plt.
96 (write_glink_stub): New function, extracted from..
97 (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC.
98 (ppc_elf_finish_dynamic_sections): Only write plt resolver and
99 branch table when dynamic.
100 (elf_backend_post_process_headers): Define.
101 * elf64-ppc.c (elf_backend_post_process_headers): Define.
102 (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
103 (ppc64_elf_get_synthetic_symtab): Report addend.
104 (struct ppc_stub_hash_entry): Add plt_ent.
106 (struct ppc_link_hash_table): Add iplt and reliplt.
107 (create_linkage_sections): Make .iplt and .rela.iplt sections.
108 (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
109 (update_local_sym_info): Allocate space for local_plt array.
110 Don't bump local_got_ents for PLT_IFUNC. Return local_plt
112 (update_plt_info): Pass pointer to plt_entry rather than sym hash,
113 and don't change hash flags here.
114 (is_branch_reloc): New function.
115 (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
116 (ppc64_elf_gc_sweep_hook): Likewise.
117 (ppc64_elf_adjust_dynamic_symbol): Likewise.
118 (allocate_dynrelocs): Likewise.
119 (ppc64_elf_size_dynamic_sections): Likewise.
120 (ppc_build_one_stub, ppc_size_one_stub): Likewise.
121 (ppc64_elf_size_stubs): Likewise.
122 (ppc64_elf_relocate_section): Likewise.
123 (get_sym_h): Adjust for local_plt.
124 (branch_reloc_hash_match): Use is_branch_reloc.
125 (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
126 (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
128 2009-07-10 Alan Modra <amodra@bigpond.net.au>
130 * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
132 2009-07-10 Alan Modra <amodra@bigpond.net.au>
134 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
135 and ref_regular_nonweak comment.
136 * elflink.c (elf_link_output_extsym): Special case ifunc syms
137 when def_regular, not ref_regular.
138 (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
139 * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
140 * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
142 2009-07-09 Alan Modra <amodra@bigpond.net.au>
144 * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
145 of malloc'd struct call_info.
146 (pasted_function): Likewise, priority too.
148 2009-07-07 Alan Modra <amodra@bigpond.net.au>
150 * elf32-spu.c (spu_elf_auto_overlay): Take into account section
151 alignment when packing sections into overlays.
153 2009-07-03 Cary Coutant <ccoutant@google.com>
155 * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
157 2009-07-03 Dave Korn <dave.korn.cygwin@gmail.com>
159 * coffcode.h (sec_to_styp_flags): Partially revert (functional
160 changes only) earlier patch:-
162 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
164 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
165 give .debug and .reloc data characteristics.
166 (DOT_RELOC): New define for .reloc section string.
167 (coff_write_object_contents): Use DOT_RELOC instead of string.
169 2009-07-02 Tom Tromey <tromey@redhat.com>
171 * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
172 * bfdwin.c (bfd_free_window): Cast to unsigned long.
174 2009-07-01 Nick Clifton <nickc@redhat.com>
176 * elf-m10300.c: Remove trailing white space.
179 2009-07-01 Douglas B Rupp <rupp@gnat.com>
181 * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
182 BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
183 * configure.in: Use them.
184 * configure: Regenerate.
185 * config.in: Regnerate.
186 * vmsutil.c: Include sysdep.h, remove ansidecl.h.
187 #define _BSD_SOURCE. Add comments.
188 (vms_file_stats_name): Calculate creation date based on available
189 runtime data. Return 1 for version instead of 0.
191 2009-07-01 Nick Clifton <nickc@redhat.com>
194 * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
195 to R_ARM_THM_PC8 relocation.
197 2009-06-29 Nick Clifton <nickc@redhat.com>
199 * elf-m10300.c (mn10300_elf_relax_section): Allow for the
200 different uses of the relocations addend when a symbol is in a
203 2009-06-27 H.J. Lu <hongjiu.lu@intel.com>
206 * elf.c (bfd_section_from_shdr): Don't change sh_link for
207 SHT_REL/SHT_RELA sections on executable nor shared library.
208 Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
211 2009-06-25 Nick Clifton <nickc@redhat.com>
213 * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
214 symbols with SEC_MERGE flag.
216 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
218 * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
219 give .debug and .reloc data characteristics.
220 (DOT_RELOC): New define for .reloc section string.
221 (coff_write_object_contents): Use DOT_RELOC instead of string.
223 2009-06-25 Tristan Gingold <gingold@adacore.com>
225 * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
226 (bfd_mach_o_canonicalize_dynamic_symtab)
227 (bfd_mach_o_get_synthetic_symtab): Defines.
228 (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
229 (TARGET_NAME): Use Mach-O specific functions for dynamic.
231 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
232 for scattered relocations.
233 (bfd_mach_o_i386_print_thread): New function.
234 (bfd_mach_o_print_thread): Define.
236 * mach-o.c (text_section_names_xlat): Add an entry for __const.
237 (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
238 New functions extracted from ...
239 (bfd_mach_o_canonicalize_reloc): ... This. Simplified.
240 (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
241 (bfd_mach_o_canonicalize_dynamic_reloc): New function.
242 (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
243 (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases.
244 (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
246 (bfd_mach_o_scan_read_dylib): Ditto.
247 (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments,
249 (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly
250 decode isym and flags on little endian targets. Set dysymtab field.
251 (bfd_mach_o_scan_start_address): Adjust for enum names.
252 (bfd_mach_o_lookup_section): Do not look for segments anymore.
253 (bfd_mach_o_print_section): Display bfd section name.
254 (bfd_mach_o_print_segment): Display none if no name.
255 (bfd_mach_o_print_dysymtab): Display next index for local, external
256 and undefined symbols.
257 (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
258 Display dylinker name. Display thread and unixthread commands content.
259 (bfd_mach_o_print_thread): New macro.
261 * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
262 (bfd_mach_o_ppc_thread_flavour): Ditto.
263 (bfd_mach_o_i386_thread_flavour): Ditto.
264 (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
265 (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
266 BFD_MACH_O_THREAD_STATE_NONE.
267 (bfd_mach_o_segment_command): Remove segment field.
268 (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
269 (bfd_mach_o_dylinker_command): Remove section field, add name_str.
270 (bfd_mach_o_prebound_dylib_command): Ditto.
271 (bfd_mach_o_dylib_command): Ditto.
272 (bfd_mach_o_prebound_dylib_command): Remove section field.
273 (mach_o_data_struct): Add dysymtab field.
274 (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
275 (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
276 (bfd_mach_o_build_commands): Remove parameter names and attributes.
277 (bfd_mach_o_get_dynamic_reloc_upper_bound)
278 (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
280 2009-06-25 Rafael Avila de Espindola <espindola@google.com>
282 * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
283 field of struct dirent.
285 2009-06-23 Tristan Gingold <gingold@adacore.com>
287 * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
288 of this macro. Fix indentation.
290 2009-06-22 Christophe Lyon <christophe.lyon@st.com>
292 * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
293 destination for defined dynamic symbols when deciding whether to
294 insert a stub or not.
295 (allocate_dynrelocs): Make sure functions are not marked as Thumb
296 when actually accessed through a PLT, even when generating a
299 2009-06-22 Tristan Gingold <gingold@adacore.com>
301 * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
304 2009-06-22 Alan Modra <amodra@bigpond.net.au>
306 * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
307 * elf32-v850.c (v850_elf_relocate_section): Warning fix.
309 2009-06-22 Alan Modra <amodra@bigpond.net.au>
311 * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
313 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
315 * elflink.c (elf_link_add_object_symbols): Avoid warning
316 from -Wjump-misses-init in gcc 4.5.0.
318 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
320 * elf32-i386.c (elf_i386_check_relocs): Properly check local
322 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
324 2009-06-19 H.J. Lu <hongjiu.lu@intel.com>
326 * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
327 r_symndx. Report local symbol name on error.
328 (elf_i386_check_relocs): Updated. Report local symbol name on
330 (elf_i386_gc_sweep_hook): Updated.
331 (elf_i386_relocate_section): Likewise.
333 * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
334 r_symndx. Report local symbol name on error.
335 (elf64_x86_64_check_relocs): Updated. Report local symbol name
337 (elf64_x86_64_gc_sweep_hook): Updated.
338 (elf64_x86_64_relocate_section): Likewise.
340 2009-06-19 Tristan Gingold <gingold@adacore.com>
342 * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
344 2009-06-19 Tristan Gingold <gingold@adacore.com>
346 * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
347 (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
348 (bfd_mach_o_valid): Ditto.
349 (bfd_mach_o_wide_p): Ditto.
350 (bfd_mach_o_canonicalize_reloc): Ditto.
351 (bfd_mach_o_build_commands): Ditto.
352 (bfd_mach_o_scan_read_thread): Ditto.
353 (bfd_mach_o_flatten_sections): Ditto.
354 (bfd_mach_o_scan_start_address): Ditto.
355 (bfd_mach_o_lookup_section): Ditto.
356 (bfd_mach_o_core_fetch_environment): Ditto.
357 (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib.
358 (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
359 (bfd_mach_o_scan_write_symtab): Ditto.
360 Use macros instead of hard-coded values.
361 (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
362 Use bfd_mach_o_get_data instead of direct access. Use macros
363 instead of hard-coded values.
364 (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
365 Remove sym argument and get section from mdata.
366 Move code into the else branch.
367 (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
368 Remove sym argument and get section from mdata. Adjust code.
369 (bfd_mach_o_scan_read_dylib): Move assertion into the created
370 switch (which replaces consecutive if statements).
371 (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load
372 module table, table of content, indirect symbols and external
374 (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab
376 (bfd_mach_o_scan_read_linkedit): New function.
377 (bfd_mach_o_scan_read_str): Ditto.
378 (bfd_mach_o_count_symbols): Simplify the code by using the symtab
380 (bfd_mach_o_get_symtab_upper_bound): Remove check as
381 bfd_mach_o_count_symbols never returns an error.
382 (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
383 symtab field (there might be only one symtab).
384 (bfd_mach_o_scan_read_command): Handle reexported dylib.
385 Handle sub frameworks, sub umbrella, sub library and sub client.
386 Read code signature and segment split info commands.
387 (bfd_mach_o_scan): Reindent.
388 (bfd_mach_o_xlat_name): New type.
389 (bfd_mach_o_print_flags): New function.
390 (bfd_mach_o_get_name): Ditto.
391 (bfd_mach_o_cpu_name): New variable.
392 (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
393 (bfd_mach_o_section_type_name)
394 (bfd_mach_o_section_attribute_name)
395 (bfd_mach_o_load_command_name): New variables.
396 (bfd_mach_o_print_private_header): New function.
397 (bfd_mach_o_print_section_map): New function extracted from
398 bfd_mach_o_print_private_bfd_data.
399 (bfd_mach_o_print_section): Ditto. Print more infos.
400 (bfd_mach_o_print_segment): Ditto.
401 (bfd_mach_o_print_dysymtab): Ditto.
402 (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle
403 load weak dylib, reexport dylib and id dylib.
404 Handle code signature and segment_split info.
405 Handle sub frameworks, sub umbrella, sub library and sub client.
406 (bfd_mach_o_section_get_nbr_indirect): New function.
408 * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment.
409 (bfd_mach_o_header_flags): New enum to define header flags.
410 (bfd_mach_o_section_attribute): New enum to replace ...
411 (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
412 BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
413 BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
414 BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
415 BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
416 these removed macros.
417 (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
418 (bfd_mach_o_dylib_module): New type.
419 (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
421 (bfd_mach_o_dylib_table_of_content): New type.
422 (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
423 (bfd_mach_o_dylib_reference): New type.
424 (BFD_MACH_O_REFERENCE_SIZE): New macro.
425 (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
426 modules, toc, references and indirect syms.
427 (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
428 (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
429 unused). Add comment.
430 (bfd_mach_o_dylib_command): Ditto.
431 (bfd_mach_o_prebound_dylib_command): Ditto.
432 (bfd_mach_o_linkedit_command): New type.
433 (bfd_mach_o_str_command): New type.
434 (bfd_mach_o_load_command): Add linkedit and str fields.
435 (mach_o_data_struct): Add symtab field.
436 (bfd_get_mach_o_data): Renamed to ...
437 (bfd_mach_o_get_data): ... this new macro.
438 (bfd_mach_o_scan_read_symtab_symbol,
439 bfd_mach_o_scan_read_symtab_strtab,
440 bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
442 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
443 instead of direct access.
445 2009-06-19 Alan Modra <amodra@bigpond.net.au>
447 * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
448 R_PPC_PLTREL24 relocs.
449 (ppc_elf_relocate_section): Likewise.
451 2009-06-19 Alan Modra <amodra@bigpond.net.au>
453 * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
454 pointer to sym hash. Update all uses.
455 (update_plt_info): Likewise. Don't check addend here.
457 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
459 * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
460 bfd_sym_from_r_symndx.
461 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
463 2009-06-18 Alan Modra <amodra@bigpond.net.au>
465 * elf-bfd.h (struct sym_sec_cache): Delete.
466 (struct sym_cache): New.
467 (bfd_section_from_r_symndx): Delete prototype.
468 (bfd_sym_from_r_symndx): Define prototype.
469 * elf.c (bfd_section_from_r_symndx): Delete, replace with..
470 (bfd_sym_from_r_symndx): ..new function.
471 * elf32-arm.c: Update all uses of struct sym_sec_cache and
472 bfd_section_from_r_symndx to new struct and function.
473 * elf32-bfin.c: Likewise.
474 * elf32-hppa.c: Likewise.
475 * elf32-i386.c: Likewise.
476 * elf32-m32r.c: Likewise.
477 * elf32-m68hc1x.c: Likewise.
478 * elf32-m68hc1x.h: Likewise.
479 * elf32-m68k.c: Likewise.
480 * elf32-ppc.c: Likewise.
481 * elf32-s390.c: Likewise.
482 * elf32-sh.c: Likewise.
483 * elf64-ppc.c: Likewise.
484 * elf64-s390.c: Likewise.
485 * elf64-x86-64.c: Likewise.
486 * elfxx-sparc.c: Likewise.
487 * elfxx-sparc.h: Likewise.
489 2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
491 * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
492 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
494 2009-06-18 Nick Clifton <nickc@redhat.com>
496 * elflink.c (elf_link_sort_relocs): Return early if there are no
499 2009-06-18 Dave Korn <dave.korn.cygwin@gmail.com>
501 Merge cegcc and mingw32ce target name changes from
504 2007-12-25 Pedro Alves <pedro_alves@portugalmail.pt>
506 * config.bfd: Add arm*-*-cegcc* target.
508 2007-12-17 Pedro Alves <pedro_alves@portugalmail.pt>
510 * config.bfd: Add arm-*-mingw32ce* target.
512 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
514 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
515 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
516 * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
517 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
519 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
521 * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
522 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
523 * elf32-i386.c (elf_i386_check_relocs): Use it.
524 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
526 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
528 * elf-bfd.h (elf_dyn_relocs): New.
530 * elf32-i386.c (elf_i386_dyn_relocs): Removed.
531 (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
533 (elf_i386_copy_indirect_symbol): Likewise.
534 (elf_i386_check_relocs): Likewise.
535 (elf_i386_gc_sweep_hook): Likewise.
536 (elf_i386_allocate_dynrelocs): Likewise.
537 (elf_i386_readonly_dynrelocs): Likewise.
538 (elf_i386_size_dynamic_sections): Likewise.
540 * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
541 (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
543 (elf64_x86_64_copy_indirect_symbol): Updated.
544 (elf64_x86_64_check_relocs): Likewise.
545 (elf64_x86_64_gc_sweep_hook): Likewise.
546 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
547 (elf64_x86_64_allocate_dynrelocs): Likewise.
548 (elf64_x86_64_readonly_dynrelocs): Likewise.
549 (elf64_x86_64_size_dynamic_sections): Likewise.
551 2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
553 * elf32-arm.c (create_got_section): Get existing .rela.got
555 * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
556 * elf32-lm32.c (create_got_section): Likewise.
557 * elf32-m32r.c (create_got_section): Likewise.
558 * elf32-ppc.c (ppc_elf_create_got): Likewise.
559 * elf32-s390.c (create_got_section): Likewise.
560 * elf32-sh.c (create_got_section): Likewise.
561 * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
562 * elf64-s390.c (create_got_section): Likewise.
563 * elfxx-sparc.c (create_got_section): Likewise.
565 * elflink.c (_bfd_elf_create_got_section): Properly initialize
568 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
570 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
572 * elf32-i386.c (elf_i386_local_hash): Removed.
573 (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
574 (elf_i386_get_local_sym_hash): Likewise.
576 * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
577 (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
578 (elf64_x86_64_get_local_sym_hash): Likewise.
579 * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
580 (get_local_sym_hash): Likewise.
582 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
584 * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
585 rel_got_sec and plt_sec.
586 (elfNN_ia64_relax_section): Updated.
587 (elfNN_ia64_create_dynamic_sections): Likewise.
589 (allocate_dynrel_entries): Likewise.
590 (elfNN_ia64_size_dynamic_sections): Likewise.
591 (set_got_entry): Likewise.
592 (elfNN_ia64_choose_gp): Likewise.
593 (elfNN_ia64_relocate_section): Likewise.
594 (elfNN_ia64_finish_dynamic_symbol): Likewise.
595 (elfNN_ia64_finish_dynamic_sections): Likewise.
597 2009-06-16 Ulrich Weigand <uweigand@de.ibm.com>
599 * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
602 2009-06-16 H.J. Lu <hongjiu.lu@intel.com>
604 * configure.in (elf): Add elf-ifunc.lo.
606 * configure: Regenerated.
607 * Makefile.in: Likewise.
609 * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
610 srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
612 * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
613 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
615 (elf_i386_link_hash_table_create): Likewise.
616 (elf_i386_create_dynamic_sections): Likewise.
617 (elf_i386_check_relocs): Likewise.
618 (elf_i386_allocate_dynrelocs): Likewise.
619 (elf_i386_size_dynamic_sections): Likewise.
620 (elf_i386_relocate_section): Likewise.
621 (elf_i386_finish_dynamic_symbol): Likewise.
622 (elf_i386_finish_dynamic_sections): Likewise.
623 (elf_i386_create_got_section): Removed.
625 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
626 sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
628 (elf64_x86_64_compute_jump_table_size): Updated.
629 (elf64_x86_64_link_hash_table_create): Likewise.
630 (elf64_x86_64_create_dynamic_sections): Likewise.
631 (elf64_x86_64_check_relocs): Likewise.
632 (elf64_x86_64_allocate_dynrelocs): Likewise.
633 (elf64_x86_64_size_dynamic_sections): Likewise.
634 (elf64_x86_64_relocate_section): Likewise.
635 (elf64_x86_64_finish_dynamic_symbol): Likewise.
636 (elf64_x86_64_finish_dynamic_sections): Likewise.
637 (elf64_x86_64_create_got_section): Removed.
639 * elflink.c (_bfd_elf_create_got_section): Use log_file_align
640 for pointer alignment. Set up section pointers.
641 (_bfd_elf_create_dynamic_sections): Likewise.
642 (_bfd_elf_create_ifunc_sections): Moved to ...
643 * elf-ifunc.c: Here. New.
645 * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
646 (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
649 2009-06-16 Doug Kwan <dougkwan@google.com>
651 * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
652 to bfd_signed_vma. Cast constant operands which are used in
653 offset related expressions to bfd_signed_vma type as appropriate.
655 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
657 * elf32-vax.c (elf_vax_plt_sym_val): New function.
658 (elf_backend_plt_sym_val): Define.
660 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
662 * elf32-vax.c (elf_vax_reloc_type_class): New function.
663 (elf_backend_reloc_type_class): Define.
665 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
667 * elf32-vax.c (elf_vax_relocate_section): For symbol references
668 from an executable to a shared library treat R_VAX_PC32
669 relocations as R_VAX_PLT32 ones.
671 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
673 * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
674 symbols in GOT space calculation.
675 (elf_vax_relocate_section): Adjust accordingly.
677 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
679 * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
682 2009-06-16 Maciej W. Rozycki <macro@linux-mips.org>
684 * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
686 (elf_vax_relocate_section): Likewise.
688 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
690 * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
691 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
693 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
695 * elf32-i386.c (elf_i386_check_relocs): Reformat.
696 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
698 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
700 * Makefile.am: Run "make dep-am".
701 * Makefile.in: Regenerated.
703 2009-06-15 H.J. Lu <hongjiu.lu@intel.com>
705 * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
706 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
708 2009-06-15 Nick Clifton <nickc@redhat.com>
710 * po/ru.po: New Russian translation.
711 * configure.in (ALL_LINGUAS): Add ru.
712 * configure: Regenerate.
714 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
716 * elf32-i386.c: Remove duplicated comments.
718 2009-06-14 H.J. Lu <hongjiu.lu@intel.com>
721 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
722 dynamic IFUNC pointer in non-shared object. Use .got.plt
723 for IFUNC definition in PIE.
724 (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
727 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
728 dynamic IFUNC pointer in non-shared object. Use .got.plt
729 for IFUNC definition in PIE.
730 (elf64_x86_64_relocate_section): Resolve IFUNC definition in
733 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
735 * elf32-i386.c (elf_i386_check_relocs): Properly report
736 local symbol for unhandled relocation against STT_GNU_IFUNC
738 (elf_i386_relocate_section): Likewise.
739 * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
740 (elf64_x86_64_relocate_section): Likewise.
742 2009-06-13 H.J. Lu <hongjiu.lu@intel.com>
745 * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
746 (elf_i386_link_hash_table): Add loc_hash_table and
748 (elf_i386_local_hash): New.
749 (elf_i386_local_htab_hash): Likewise.
750 (elf_i386_local_htab_eq): Likewise.
751 (elf_i386_get_local_sym_hash): Likewise.
752 (elf_i386_link_hash_table_free): Likewise.
753 (elf_i386_allocate_local_dynrelocs): Likewise.
754 (elf_i386_finish_local_dynamic_symbol): Likewise.
755 (bfd_elf64_bfd_link_hash_table_free): Likewise.
756 (elf_i386_link_hash_table_create): Create loc_hash_table and
758 (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
759 (elf_i386_size_dynamic_sections): Likewise.
760 (elf_i386_relocate_section): Likewise.
761 (elf_i386_finish_dynamic_sections): Likewise.
762 (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
765 * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
766 (elf64_x86_64_link_hash_table): Add loc_hash_table and
768 (elf64_x86_64_local_hash): New.
769 (elf64_x86_64_local_htab_hash): Likewise.
770 (elf64_x86_64_local_htab_eq): Likewise.
771 (elf64_x86_64_get_local_sym_hash): Likewise.
772 (elf64_x86_64_link_hash_table_free): Likewise.
773 (elf64_x86_64_allocate_local_dynrelocs): Likewise.
774 (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
775 (bfd_elf64_bfd_link_hash_table_free): Likewise.
776 (elf64_x86_64_link_hash_table_create): Create loc_hash_table
778 (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
780 (elf64_x86_64_size_dynamic_sections): Likewise.
781 (elf64_x86_64_relocate_section): Likewise.
782 (elf64_x86_64_finish_dynamic_sections): Likewise.
783 (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
786 2009-06-10 Philip Blundell <philb@gnu.org>
788 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
789 elf_sec->this_hdr == NULL.
791 2009-06-12 Tristan Gingold <gingold@adacore.com>
793 * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
794 * bfd-in2.h: Regenerated.
795 * libbfd.h: Regenerated.
797 * mach-o.c (FILE_ALIGN): New macro.
798 (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
799 (bfd_mach_o_print_symbol): Ditto.
800 (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
801 (bfd_mach_o_get_reloc_upper_bound): New function.
802 (bfd_mach_o_canonicalize_reloc): Ditto.
803 (bfd_mach_o_scan_write_relocs): Ditto.
804 (bfd_mach_o_scan_write_section_32): Remove offset argument.
805 (bfd_mach_o_scan_write_section_64): Ditto.
806 (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
807 written for load command. Do not compute section file offset.
808 (bfd_mach_o_scan_write_segment_64): Ditto.
809 (bfd_mach_o_scan_write_symtab): Compute file offset first.
810 Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
812 (bfd_mach_o_mangle_symbols): ... this new function.
813 (bfd_mach_o_write_contents): Be sure to have load commands built.
814 Call bfd_mach_o_mangle_symbols.
815 (bfd_mach_o_build_commands): Adjust for filelen field.
816 Use FILE_ALIGN macro. Clear section file offset if section is empty.
817 Do not set symtab file offset anymore here.
818 (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
819 (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
820 Set reloc_count and rel_filepos section fields.
821 (bfd_mach_o_scan_read_section_32): Type of argument offset is now
823 (bfd_mach_o_scan_read_section_64): Ditto.
824 (bfd_mach_o_scan_read_section): Ditto.
825 (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
826 bfd_mach_o_asymbol. Use unsigned int for file offset type.
827 (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
828 Handle weak-ref symbols.
829 (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
830 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
831 (bfd_mach_o_scan): Remove assignment to removed field.
832 (bfd_mach_o_mkobject_init): Ditto.
833 (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
834 (bfd_mach_o_bfd_reloc_type_lookup): New macro.
835 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
836 (bfd_mach_o_swap_reloc_in): Ditto.
837 (bfd_mach_o_swap_reloc_out): Ditto.
839 * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
840 (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
841 (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
842 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
843 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
844 (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
845 (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
846 (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
847 (BFD_MACH_O_N_WEAK_DEF): New macros.
849 (bfd_mach_o_section_type): Add new enumeration values.
850 (BFD_MACH_O_S_SELF_MODIFYING_CODE)
851 (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
852 (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
853 (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
855 (BFD_MACH_O_GENERIC_RELOC_VANILLA)
856 (BFD_MACH_O_GENERIC_RELOC_PAIR)
857 (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
858 (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
859 (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
860 (BFD_MACH_O_RELENT_SIZE): Ditto.
861 (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
862 (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
863 (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
864 (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
865 (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
866 (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
867 (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
868 (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
869 (bfd_mach_o_reloc_info): New struct.
870 (bfd_mach_o_asymbol): New struct.
871 (bfd_mach_o_symtab_command): The symbols field is now of type
873 (bfd_mach_o_load_command): The offset and len fields are now of type
875 (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
876 Add a filelen field. Add comments.
877 (bfd_mach_o_backend_data): New struct.
878 (bfd_mach_o_get_backend_data): New macro.
879 (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
881 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
882 (bfd_mach_o_get_reloc_upper_bound): New prototype.
883 (bfd_mach_o_canonicalize_reloc): Ditto.
885 * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
886 duplicated macro. Now defined to _bfd_generic_is_local_label.
887 (TARGET_NAME_BACKEND): New macro...
888 (TARGET_NAME_BACKEND): ... used to name a new variable.
889 (TARGET_NAME): Define relocs table using bfd_mach_o, reference
892 * mach-o-i386.c (i386_howto_table): New variable.
893 (bfd_mach_o_i386_swap_reloc_in): New function.
894 (bfd_mach_o_i386_swap_reloc_out): Ditto.
895 (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
896 (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
897 (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
898 (bfd_mach_o_bfd_reloc_type_lookup)
899 (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
901 2009-06-11 Eric Paris <eparis@redhat.com>
902 Nick Clifton <nickc@redhat.com>
904 * opncls.c (_maybe_make_executable): New function. Gives execute
905 permission to an executable bfd that was opened for writing
906 provided that it is a regular file. Replaces common code found in...
907 (bfd_close): here and ...
908 (bfd_close_all_done): here.
910 2009-06-11 Anthony Green <green@moxielogic.com>
912 * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
913 * bfd-in2.h: Rebuilt.
915 * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
917 (moxie_reloc_map): Ditto.
918 Clean up copyright notice.
920 2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
922 * bfd-in2.h: bfd_mmap prototype.
923 * bfdio.c (bfd_mmap): New function.
924 * libbfd.h (bfd_iovec): Add bmmap.
925 * cache.c (cache_bmmap): New function.
926 (cache_iovec): Initialize bmmap member.
927 * opencls.c (opncls_bmmap): New function.
928 (opncls_iovec): Initialize bmmap member.
930 2009-06-09 Tristan Gingold <gingold@adacore.com>
932 * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
933 and stabstr_segment fields.
934 (mach_o_be_vec, mach_o_le_vec): Removed
935 (bfd_mach_o_version): New prototype.
937 * mach-o.c (bfd_mach_o_version): Make this function public.
938 (mach_o_wide_p): New function.
939 (bfd_mach_o_wide_p): Ditto.
940 (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
942 (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
943 Search in the list only if the name starts with a dot.
944 (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
945 test. Check bfd_seek status.
946 (bfd_mach_o_scan_write_thread): Check bfd_seek status.
947 (bfd_mach_o_scan_write_section_32): Ditto.
948 (bfd_mach_o_scan_write_section_64): Ditto.
949 (bfd_mach_o_scan_write_section): Removed.
950 (bfd_mach_o_scan_write_segment): Split into ...
951 (bfd_mach_o_scan_write_segment_32): ... this and ...
952 (bfd_mach_o_scan_write_segment_64): ... this. Check bfd_seek status.
953 (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
954 (bfd_mach_o_scan_write_symtab): ... this. Write symtab from BFD
955 symbol table. Now returns a boolean.
956 (bfd_mach_o_write_contents): Set filetype. Check bfd_seek status.
957 Adjust for status type.
958 (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
959 test. Write symbol table. Numbers the sections.
960 (bfd_mach_o_read_header): Check bfd_seek status.
961 Use mach_o_wide_p instead of hard-coded test.
962 (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
963 (bfd_mach_o_scan_read_section_64): Ditto.
964 (bfd_mach_o_scan_read_symtab_symbol): Ditto. Check bfd_seek status.
965 Use BFD_MACH_O_N_TYPE instead of hard-coded value. Correctly
966 handled common symbols.
967 (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
968 (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
969 (bfd_mach_o_scan_read_dylinker): Ditto.
970 (bfd_mach_o_scan_read_dylib): Ditto.
971 (bfd_mach_o_scan_read_thread): Ditto.
972 (bfd_mach_o_scan_read_symtab): Ditto.
973 Do not create a section for the stabs.
974 (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
975 (bfd_mach_o_scan_read_segment): Ditto.
976 (bfd_mach_o_scan_read_command): Ditto.
977 (bfd_mach_o_scan_start_address): Ditto.
978 (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
979 (bfd_mach_o_archive_p): Check bfd_seek status.
980 (bfd_mach_o_core_fetch_environment): Ditto.
982 * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
984 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
986 * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
987 (elf_i386_link_hash_table_create): Initialize irelifunc.
988 (elf_i386_check_relocs): Updated. Set up irelifunc for
990 (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
991 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
993 (elf_i386_relocate_section): Likewise.
995 * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
996 (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
997 (elf64_x86_64_check_relocs): Updated. Set up irelifunc for
999 (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1000 relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1002 (elf64_x86_64_relocate_section): Likewise.
1004 * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1006 (_bfd_elf_create_ifunc_sections): This.
1008 * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
1010 (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc
1013 2009-06-06 H.J. Lu <hongjiu.lu@intel.com>
1015 * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
1016 relocation for R_386_32 against STT_GNU_IFUNC symbol when
1017 building shared object. Check info->executable instead of
1018 !info->shared when setting non_got_ref.
1019 (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
1020 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1021 object. Allocate GOT relocation agsinst STT_GNU_IFUNC
1023 (elf_i386_relocate_section): Output dynamic relocation for
1024 R_386_32 against STT_GNU_IFUNC symbol to get the real
1025 function address when building shared object.
1026 (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
1027 relocation for STT_GNU_IFUNC symbol in shared object.
1029 * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
1030 dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
1031 symbol when building shared object. Check info->executable
1032 instead of !info->shared when setting non_got_ref.
1033 (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
1034 for non-GOT reference of STT_GNU_IFUNC symbol in shared
1035 library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
1037 (elf64_x86_64_relocate_section): Output dynamic relocation
1038 for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
1039 function address when building shared object.
1040 (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
1041 relocation for STT_GNU_IFUNC symbol in shared object.
1043 2009-06-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1045 * Makefile.am: Run "make dep-am".
1046 (BFD32_BACKENDS): Add mach-o-i386.lo.
1047 (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
1048 * Makefile.in: Regenerate.
1050 2009-06-06 Alan Modra <amodra@bigpond.net.au>
1052 * elf32-spu.c (spu_elf_relocate_section): Match overlay number
1053 when looking for soft-icache stubs.
1055 2009-06-05 Tristan Gingold <gingold@adacore.com>
1057 * mach-o.h: Update copyright year.
1058 (bfd_mach_o_mach_header_magic): New enum.
1059 (bfd_mach_o_cpu_subtype): Now an enum.
1060 (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
1061 (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
1062 (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
1063 (bfd_mach_o_load_command): Field type_required is now a boolean.
1064 Reindent prototypes.
1065 (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
1066 (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
1067 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1068 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1069 (bfd_mach_o_get_symtab_upper_bound): Ditto.
1070 (bfd_mach_o_canonicalize_symtab): Ditto.
1071 (bfd_mach_o_get_symbol_info): Ditto.
1072 (bfd_mach_o_print_symbol): Ditto.
1073 (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
1074 (bfd_mach_o_make_empty_symbol): Ditto.
1075 (bfd_mach_o_write_contents): Ditto.
1077 * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
1078 bfd_mach_o_mkobject): Defines.
1079 (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
1080 Do not check with target vector but with flavour.
1081 (struct mach_o_section_name_xlat): New declaration.
1082 (dwarf_section_names_xlat): Ditto.
1083 (text_section_names_xlat): Ditto.
1084 (data_section_names_xlat): Ditto.
1085 (struct mach_o_segment_name_xlat): Ditto.
1086 (segsec_names_xlat): Ditto.
1087 (bfd_mach_o_convert_section_name_to_bfd): New function.
1088 (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
1089 (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
1090 (bfd_mach_o_bfd_copy_private_section_data): Ditto.
1091 (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
1092 Accept any input and output flavour. Do not share private data
1094 (bfd_mach_o_count_symbols): Add a comment.
1095 (bfd_mach_o_get_symtab_upper_bound): Make it public.
1096 (bfd_mach_o_canonicalize_symtab): Ditto.
1097 (bfd_mach_o_get_symbol_info): Ditto.
1098 (bfd_mach_o_print_symbol): Ditto.
1099 (bfd_mach_o_write_header): Now returns a boolean instead of an int.
1100 Use constants instead of hard-coded values.
1101 (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
1103 (bfd_mach_o_scan_write_section_64): Ditto.
1104 (bfd_mach_o_scan_write_segment): Ditto.
1105 Do not copy sections anymore.
1106 (bfd_mach_o_write_contents): Make it public.
1107 Remove dead code. Rewrite typeflag assignment.
1108 (bfd_mach_o_build_commands): New function.
1109 (bfd_mach_o_set_section_contents): Ditto.
1110 (bfd_mach_o_make_empty_symbol): Make it public.
1111 (bfd_mach_o_read_header): Make it static.
1112 Convert to bfd_boolean.
1113 Use constants instead of hard-coded values.
1114 (bfd_mach_o_make_bfd_section): Call
1115 bfd_mach_o_convert_section_name_to_bfd to create name.
1116 (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
1118 (bfd_mach_o_scan_read_section_64): Ditto.
1119 (bfd_mach_o_scan_read_segment): Do not create a bfd section for
1120 a segment anymore. Use constants instead of hard-coded values.
1121 (bfd_mach_o_scan_read_command): Fix style.
1122 (bfd_mach_o_scan): Use constants instead of hard-coded values.
1123 Get rid of BFD_IO_FUNCS.
1124 (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
1125 (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
1126 (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
1127 (bfd_mach_o_object_p): Removed.
1128 (bfd_mach_o_gen_core_p): New function, replaces ...
1129 (bfd_mach_o_core_p): ... deleted.
1130 (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
1132 * mach-o-i386.c: New file.
1133 * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
1134 * configure.in (TDEFINES): Add mach_o_i386_vec.
1135 * configure: Regenerated.
1136 * targets.c: Add mach_o_i386_vec.
1138 * mach-o.c: Update copyright years.
1139 (BFD_IO_FUNCS): Remove (was not used).
1140 (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
1141 bfd_mach_o_slurp_extended_name_table,
1142 bfd_mach_o_construct_extended_name_table,
1143 bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
1144 bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
1145 bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
1146 bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
1147 bfd_mach_o_get_section_contents_in_window,
1148 bfd_mach_o_bfd_is_local_label_name,
1149 bfd_mach_o_bfd_is_target_special_symbol,
1150 bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
1151 bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
1152 bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
1153 bfd_mach_o_minisymbol_to_symbol,
1154 bfd_mach_o_bfd_get_relocated_section_contents,
1155 bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
1156 bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
1157 bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
1158 bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
1159 bfd_mach_o_bfd_merge_private_bfd_data,
1160 bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
1161 bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
1162 bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
1163 bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
1164 bfd_mach_o_bfd_copy_private_header_data,
1165 bfd_mach_o_core_file_matches_executable_p): Move these defines ...
1166 * mach-o-target.c: ... here.
1167 Update copyright years.
1169 2009-06-04 Alan Modra <amodra@bigpond.net.au>
1171 * dep-in.sed: Don't use \n in replacement part of s command.
1172 * Makefile.am (DEP1): LC_ALL for uniq.
1174 * Makefile.in: Regenerate.
1176 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1178 * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
1179 h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
1180 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1182 2009-06-03 H.J. Lu <hongjiu.lu@intel.com>
1184 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
1185 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1186 (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
1187 against STT_GNU_IFUNC symbols for static executables.
1188 (elf_i386_finish_dynamic_symbol): Load GOT entry with
1189 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1191 * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
1192 GOT entry for STT_GNU_IFUNC symbol with pointer equality.
1193 (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
1194 PLT entry for STT_GNU_IFUNC symbol with pointer equality.
1196 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com>
1198 * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
1199 symbols to be left unimported when linking statically.
1200 * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
1201 code when linking statically.
1203 2009-06-02 H.J. Lu <hongjiu.lu@intel.com>
1205 * elf32-i386.c (elf_i386_check_relocs): Increment
1206 got.refcount for R_386_GOT32/R_386_GOTOFF relocations
1207 against STT_GNU_IFUNC symbol.
1208 (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
1209 local STT_GNU_IFUNC definition is used.
1210 (elf_i386_relocate_section): Handle got.offset != -1 for
1211 R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
1214 * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
1215 got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
1216 relocations against STT_GNU_IFUNC symbol.
1217 (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
1218 local STT_GNU_IFUNC definition is used.
1219 (elf64_x86_64_relocate_section): Handle got.offset != -1
1220 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
1221 STT_GNU_IFUNC symbol.
1223 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1226 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
1227 (elf_i386_reloc_type_lookup): Likewise.
1228 (R_386_tls): Removed.
1229 (R_386_irelative): New.
1230 (R_386_vt_offset): Updated.
1231 (elf_i386_rtype_to_howto): Likewise.
1232 (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
1233 (elf_i386_link_hash_table_create): Initialize igotplt,
1235 (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
1236 (elf_i386_adjust_dynamic_symbol): Likewise.
1237 (elf_i386_allocate_dynrelocs): Likewise.
1238 (elf_i386_relocate_section): Likewise.
1239 (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
1241 (elf_i386_finish_dynamic_symbol): When building a static
1242 executable, use .iplt, .igot.plt and .rel.iplt sections for
1243 STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for
1244 locally defined STT_GNU_IFUNC symbol.
1246 * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
1247 (x86_64_reloc_map): Likewise.
1248 (R_X86_64_standard): Updated.
1249 (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
1250 (elf64_x86_64_link_hash_table_create): Initialize igotplt,
1252 (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
1253 (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1254 (elf64_x86_64_allocate_dynrelocs): Likewise.
1255 (elf64_x86_64_relocate_section): Likewise.
1256 (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
1258 (elf64_x86_64_finish_dynamic_symbol): When building a static
1259 executable, use .iplt, .igot.plt and .rela.iplt sections for
1260 STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation
1261 for locally defined STT_GNU_IFUNC symbol.
1263 * reloc.c (BFD_RELOC_386_IRELATIVE): New.
1264 (BFD_RELOC_X86_64_IRELATIVE): Likewise.
1266 * bfd-in2.h: Regenerated.
1267 * libbfd.h: Likewise.
1269 2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
1271 * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
1272 (_bfd_elf_make_ifunc_reloc_section): Removed.
1273 (_bfd_elf_is_ifunc_symbol): Likewise.
1274 (_bfd_elf_create_static_ifunc_sections): New.
1276 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
1278 (elf_link_add_object_symbols): Here.
1279 (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
1280 STT_GNU_IFUNC symbol.
1281 (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
1282 if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
1283 (IFUNC_INFIX): Removed.
1284 (get_ifunc_reloc_section_name): Likewise.
1285 (_bfd_elf_make_ifunc_reloc_section): Likewise.
1286 (_bfd_elf_is_ifunc_symbol): Likewise.
1287 (_bfd_elf_create_static_ifunc_sections): New.
1289 2009-05-29 H.J. Lu <hongjiu.lu@intel.com>
1291 * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
1292 (create_got_section): Likewise.
1293 (allocate_dynrelocs): Likewise.
1294 (readonly_dynrelocs): Likewise.
1295 (set_tls_module_base): Likewise.
1296 (dtpoff_base): Likewise.
1298 (elf_i386_link_hash_table_create): Updated.
1299 (elf_i386_create_dynamic_sections): Likewise.
1300 (elf_i386_check_relocs): Likewise.
1301 (elf_i386_size_dynamic_sections): Likewise.
1302 (elf_i386_relocate_section): Likewise.
1304 * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
1305 (create_got_section): Likewise.
1306 (allocate_dynrelocs): Likewise.
1307 (readonly_dynrelocs): Likewise.
1308 (set_tls_module_base): Likewise.
1309 (dtpoff_base): Likewise.
1311 (elf64_x86_64_link_hash_table_create): Updated.
1312 (elf64_x86_64_create_dynamic_sections): Likewise.
1313 (elf64_x86_64_check_relocs): Likewise.
1314 (elf64_x86_64_size_dynamic_sections): Likewise.
1315 (elf64_x86_64_relocate_section): Likewise.
1317 2009-05-28 Nick Clifton <nickc@redhat.com>
1319 * targets.c (_bfd_target_vector): Only include plugin target in
1320 all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
1322 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1324 * elf32-spu.c (struct call_info): New member broken_cycle.
1325 (remove_cycle): Instead of physically removing call_info structures
1326 to break call graph cycles, mark them using the broken_cycle flag.
1327 (mark_overlay_section): Respect broken_cycle flag.
1328 (unmark_overlay_section): Likewise.
1329 (collect_lib_sections): Likewise.
1330 (collect_overlays): Likewise.
1331 (sum_stack): Likewise.
1333 2009-05-28 Ulrich Weigand <uweigand@de.ibm.com>
1335 * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
1336 (mark_functions_via_relocs): Initialize callee->count to 1.
1337 (pasted_function): Likewise.
1338 (spu_elf_auto_overlay): Honor call counts when determining number
1339 of stubs required in software i-cache mode.
1341 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1343 * plugin.c (program_name): Remove.
1344 (plugin_program_name): New.
1345 (bfd_plugin_set_program_name): New.
1346 (try_load_plugin): Use plugin_program_name.
1347 * plugin.h (bfd_plugin_set_program_name): New.
1349 2009-05-27 Rafael Avila de Espindola <espindola@google.com>
1351 * aclocal.m4: Include ../config/plugins.m4.
1352 * configure.in: Use AC_PLUGINS.
1353 * configure: Regenerate.
1354 * Makefile.in: Regenerate.
1355 * doc/Makefile.in: Regenerate.
1357 2009-05-27 Nathan Sidwell <nathan@codesourcery.com>
1359 * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
1361 * bout.c (b_out_bfd_relax_section): Reject relocatable links.
1362 * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
1363 * elf32-avr.c (elf32_avr_relax_section): Likewise.
1364 * elf32-frv.c (elf32_avr_relax_section): Likewise.
1365 * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
1366 * elf64-mmix.c (mmix_elf_relax_section): Likewise.
1367 * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
1368 * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
1369 * reloc.c (bfd_generic_relax_section): Likewise.
1370 * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
1371 * vms.c (vms_bfd_relax_section): Likewise.
1373 2009-05-26 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
1377 * elf32-i386.c (is_indirect_symbol): Renamed to ...
1378 * elflink.c (_bfd_elf_is_ifunc_symbol): This.
1380 * elf32-i386.c (allocate_dynrelocs): Updated.
1381 (elf_i386_relocate_section): Likewise.
1382 * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1383 (elf64_x86_64_relocate_section): Likewise.
1385 * elf64-x86-64.c (is_indirect_symbol): Removed.
1387 2009-05-26 Nick Clifton <nickc@redhat.com>
1389 * po/id.po: Updated Indonesian translation.
1391 2009-05-26 Rafael Avila de Espindola <espindola@google.com>
1393 * Makefile.am: Run "make dep-am".
1396 (ALL_MACHINES): Add cpu-plugin.lo.
1397 (ALL_MACHINES_CFILES): Add cpu-plugin.c.
1398 (BFD32_BACKENDS): Add plugin.lo.
1399 (BFD32_BACKENDS_CFILES): Add plugin.c.
1400 (libbfd_la_LIBADD): Add LIBDL
1401 * archures.c (bfd_architecture): Add bfd_arch_plugin.
1402 (bfd_plugin_arch): Declare.
1403 * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
1404 * bfd.c (bfd): Add plugin_data.
1405 * config.bfd: Handle the plugin target.
1406 * configure.in: Check for --enable-plugins.
1407 (LT_INIT): Use the dlopen option.
1408 * cpu-plugin.c: New.
1411 * targets.c (plugin_vec): Declare.
1412 (_bfd_target_vector): Add plugin_vec.
1413 * Makefile.in: Regenerate.
1414 * bfd-in2.h: Regenerate.
1415 * configure: Regenerate.
1417 2009-05-26 Alan Modra <amodra@bigpond.net.au>
1419 * dep-in.sed: Don't modify .o to .lo here. Output one filename
1420 per line with all lines having continuation backslash. Prefix
1421 first line with "A", following lines with "B".
1422 * Makefile.am (DEP): Don't use dep.sed here.
1423 (DEP1): Run $MKDEP on single files, modify .o to .lo here. Use
1424 dep.sed here on dependencies, sort and uniq.
1425 * Makefile.in: Regenerate.
1427 2009-05-25 Tristan Gingold <gingold@adacore.com>
1429 * makefile.vms: Add verilog.obj to object list OBJS.
1431 2009-05-24 Alan Modra <amodra@bigpond.net.au>
1433 * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
1434 for BFD_IN_MEMORY is cleared.
1435 (bfd_bwrite): Zero excess memory allocated.
1437 2009-05-22 Julian Brown <julian@codesourcery.com>
1439 * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
1441 (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
1442 (elf32_arm_stub_a8_veneer_blx): New stub sequences.
1443 (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
1444 arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
1445 (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
1446 (a8_erratum_fix, a8_erratum_reloc): New structs.
1447 (elf32_arm_link_hash_table): Add a8_erratum_fixes,
1448 num_a8_erratum_fixes, fix_cortex_a8 fields.
1449 (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
1450 (elf32_arm_add_stub): Split into two parts, creating...
1451 (elf32_arm_create_or_find_stub_sec): New function.
1452 (elf32_arm_final_link_relocate): Add forward declaration.
1453 (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
1454 relocations, multiple relocations per stub.
1455 (find_stub_size_and_template): New (using parts of arm_size_one_stub).
1456 (arm_size_one_stub): Use find_stub_size_and_template.
1457 (a8_reloc_compare): New.
1458 (find_thumb_glue): Add forward declaration.
1459 (cortex_a8_erratum_scan): New.
1460 (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
1461 (bfd_elf32_arm_set_cortex_a8_fix): New.
1462 (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
1463 (arm_map_one_stub): Add THUMB32_TYPE support.
1464 (a8_branch_to_stub_data): New.
1465 (make_branch_to_a8_stub): New.
1466 (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
1467 * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
1468 (bfd_elf32_arm_set_target_relocs): Add argument for controlling
1469 Cortex-A8 erratum workaround.
1470 * bfd-in2.h: Regenerate.
1472 2009-05-22 Alan Modra <amodra@bigpond.net.au>
1474 * Makefile.am: Run "make dep-am".
1475 * Makefile.in: Regenerate.
1476 * po/SRC-POTFILES.in: Regenerate.
1478 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1480 * elflink.c (elf_link_input_bfd): Correct *pindex change in last
1483 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1485 * elf-bfd.h (struct elf_backend_data
1486 <elf_backend_link_output_symbol_hook>): Return an int.
1487 * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
1488 symbols on deleted .opd entries.
1489 * elflink.c (elf_link_output_sym): Return without outputting sym
1490 if output_symbol_hook returns 2.
1491 (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
1492 Abort if we must not discard sym.
1493 (elf_link_input_bfd): Similarly, don't set finfo->indices for
1495 (bfd_elf_final_link): Adjust elf_link_output_sym calls.
1496 * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
1497 elf_backend_link_output_symbol_hook return type change.
1498 * elf32-arm.c (output_arch_syminfo): Likewise.
1499 (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
1500 (elf32_arm_output_arch_local_syms): Likewise.
1501 * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
1502 * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
1503 (bfd_score_elf_link_output_symbol_hook): Likewise.
1504 * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1505 * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
1506 * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
1507 * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
1508 * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
1509 * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
1510 * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
1511 * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
1512 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1513 * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1514 * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
1516 2009-05-21 Alan Modra <amodra@bigpond.net.au>
1518 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
1519 out of range .opd symbols.
1521 2009-05-21 Dave Korn <dave.korn.cygwin@gmail.com>
1523 * coffgen.c (coff_print_symbol): Use bfd_fprintf_vma, not
1524 fprintf_vma directly.
1525 * peXXigen.c (pe_print_edata): Likewise.
1526 (pe_print_pdata): Likewise.
1527 (_bfd_XX_print_ce_compressed_pdata): Likewise.
1528 (_bfd_XX_print_private_bfd_data_common): Likewise.
1530 2009-05-19 Dave Korn <dave.korn.cygwin@gmail.com>
1532 * cofflink.c (process_embedded_commands): Ignore "-aligncomm".
1534 2009-05-15 Andrew Stubbs <ams@codesourcery.com>
1535 Paul Brook <paul@codesourcery.com>
1537 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
1538 fix discarded sections.
1540 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1542 * elf32-spu.c (mark_overlay_section): Move .init and .fini
1543 sections into the software icache.
1545 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1547 * elf32-spu.c (build_stub): Always build "compact" sofware
1550 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1552 * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
1553 (spu_elf_setup): Initialize it.
1554 (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
1555 Update to new-sytle cache manager data structures.
1556 (spu_elf_build_stubs): Generate new-style cache manager data
1557 structures and symbols.
1558 (spu_elf_auto_overlay): Update size computation.
1560 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1562 * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
1563 segments first amongst the program headers.
1565 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1567 * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
1568 into addresses for relocation types that look at high bits. Remove
1569 special handling of relocation overflow warnings.
1571 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1573 * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
1574 control flow graph between fragments of a function.
1576 2009-05-14 Ulrich Weigand <uweigand@de.ibm.com>
1578 * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
1579 generate only a 16-byte .toe section.
1580 (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
1582 2009-05-14 Alan Modra <amodra@bigpond.net.au>
1584 * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
1585 (spu_elf_place_overlay_data): ..here. New function.
1586 * elf32-spu.h (spu_elf_place_overlay_data): Declare.
1588 2009-05-13 Andrew Jenner <andrew@codesourcery.com>
1590 * elf32-arm.c: Move sysdep.h to start of file.
1592 2009-05-11 Ulrich Weigand <uweigand@de.ibm.com>
1594 * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
1596 (spu_elf_build_stubs): Don't define __icache_tagbase. Define
1597 __icache_tag_array and __icache_tag_array_size.
1599 2009-05-11 Masaki Muranaka <monaka@monami-software.com>
1601 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
1603 (bfinfdpic_link_omit_section_dynsym): Likewise.
1604 (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
1606 2009-05-05 Paul Brook <paul@codesourcery.com>
1608 * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
1609 * bfd-in2.h: Regenerate.
1610 * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
1611 (_arm_elf_section_data): Add text and exidx fields.
1612 (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
1613 insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
1614 copy_exidx_entry): New functions.
1615 (elf32_arm_write_section): Fixup .ARM.exidx contents.
1617 2009-05-05 Christophe lyon <christophe.lyon@st.com>
1619 * elf32-arm.c (DEF_STUBS): New helper define.
1620 (DEF_STUB): Likewise.
1621 (stub_def): New type.
1622 (stub_definitions): New array, containing stub template pointers
1624 (arm_size_one_stub): Make use of stub_definitions.
1626 2009-05-04 Dave Korn <dave.korn.cygwin@gmail.com>
1628 * elflink.c (find_version_for_sym): Remove from here, ...
1629 * linker.c (bfd_find_version_for_sym): ... rename, replace
1630 here, make public and update all callers.
1631 * bfd-in2.h: Regenerate.
1633 2009-04-30 Nick Clifton <nickc@redhat.com>
1635 * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
1637 (struct elf_obj_data): Add has_ifunc_symbols boolean.
1638 * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
1639 into a STT_GNU_IFUNC symbol type.
1640 (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
1642 (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
1643 the binary contains ifunc symbols.
1644 * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
1645 symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
1646 * elf32-i386.c (is_indirect_function): New function.
1647 (elf_i386_check_relocs): Create an ifunc output section.
1648 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1649 section if necessary.
1650 (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
1652 (elf_i386_add_symbol_hook): New function. Set the
1653 has_ifunc_symbols field of the elf_obj_data structure if an ifunc
1654 symbol is encountered.
1655 (elf_backend_post_process_headers): Define.
1656 (elf_backend_add_symbol_hook): Define.
1657 (elf_i386_post_process_headers): Rename to
1658 elf_i388_fbsd_post_process_headers.
1659 * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
1660 (is_indirect_function): New function.
1661 (elf64_x86_64_check_relocs): Create an ifunc output section.
1662 (allocate_dynrelocs): Create dynamic relocs in the ifunc output
1663 section if necessary.
1664 (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
1665 symbol if necessary.
1666 (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
1667 elf_obj_data structure if an ifunc symbol is encountered.
1668 (elf_backend_post_process_headers): Define.
1669 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
1670 if we have ifunc symbols to handle.
1671 (get_ifunc_reloc_section_name): New function. Computes the name
1672 for an ifunc section.
1673 (_bfd_elf_make_ifunc_reloc_section): New function. Creates a
1674 section to hold ifunc relocs.
1675 * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
1676 (bfd_print_symbol_vandf): Handle ifunc symbols.
1677 (bfd_decode_symclass): Likewise.
1678 * bfd-in2.h: Regenerate.
1680 2009-04-30 Joseph Myers <joseph@codesourcery.com>
1682 * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
1683 MOVW and MOVT relocations in a shared library link.
1685 2009-04-27 Anthony Green <green@moxielogic.com>
1687 * verilog.c: New file.
1688 * Makefile.am (BFD32_LIBS): Add verilog.c.
1689 (BFD32_LIBS_CFILES): Add verilog.c.
1690 (verilog.lo): New build rule.
1691 * Makefile.in: Rebuilt.
1692 * targets.c: Add verilog support.
1693 * bfd.c (tdata union): Add Verilog private data field.
1694 * bfd-in2.h: Regenerate.
1696 2009-04-27 H.J. Lu <hongjiu.lu@intel.com>
1698 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
1701 2009-04-23 Matthias Klose <doko@ubuntu.com>
1703 * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
1705 2009-04-22 Christophe Lyon <christophe.lyon@st.com>
1708 * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
1709 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1710 (elf32_arm_size_stubs): Likewise.
1711 (record_thumb_to_arm_glue): Deleted unused function.
1712 (bfd_elf32_arm_process_before_allocation): No longer handle
1713 R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
1714 (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
1715 R_ARM_JUMP24 and R_ARM_PLT32 relocations.
1717 2009-04-21 Daniel Jacobowitz <dan@codesourcery.com>
1719 * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
1720 (elf32_arm_write_section): Declare early.
1721 (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
1722 (arm_allocate_glue_section_space): Exclude empty sections.
1723 (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
1724 (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
1726 (elf32_arm_output_glue_section, elf32_arm_final_link): New.
1727 (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
1728 (elf32_arm_size_dynamic_sections): Allocate interworking
1730 (bfd_elf32_bfd_final_link): Define.
1732 2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
1734 * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
1736 * coffcode.h (coff_compute_section_file_positions): Clear
1737 D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
1739 * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
1740 force_minimum_alignment.
1742 * libcoff.h: Regenerated.
1744 * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
1745 (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
1747 * peicode.h (pe_mkobject): Don't set force_minimum_alignment
1748 nor target_subsystem.
1750 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
1751 force_minimum_alignment nor target_subsystem.
1753 2009-04-21 Kai Tietz <kai.tietz@onevision.com>
1755 * coff-x86_64.c (PEI_HEADERS): Protect includes.
1756 (bfd_pe_print_pdata): Remove #ifdef PE variation.
1757 * pei-x86_64.c (PEI_HEADERS): Define to prevent double
1758 include in coff-x86_64.c of headers.
1759 (PDATA_ROW_SIZE): New define.
1760 (pex_regs[]): New static array.
1761 (pex64_get_runtime_function): New static function.
1762 (pex64_get_unwind_info): Likewise.
1763 (pex64_get_scope_entry): Likewise.
1764 (pex64_xdata_print_uwd_codes): Likewise.
1765 (pex64_get_section_by_rva): Likewise.
1766 (pex64_dump_xdata): Likewise.
1767 (pex64_bfd_print_pdata): Likewise.
1768 (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
1769 * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
1770 * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
1772 2009-04-19 Peter O'Gorman <binutils@mlists.thewrittenword.com>
1773 Alan Modra <amodra@bigpond.net.au>
1774 Dave Korn <dave.korn.cygwin@gmail.com>
1776 * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
1777 long names and non-NUL-terminated strings.
1779 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1781 * bfd-in2.h: Regenerated.
1783 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1785 * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
1786 IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
1788 2009-04-17 H.J. Lu <hongjiu.lu@intel.com>
1791 * coffcode.h (bfd_pei_p): New.
1793 * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
1794 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1795 bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
1796 bfd_efi_rtdrv_ia64_vec. Replace bfd_efi_app_ia32_vec,
1797 bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
1798 i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
1800 * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
1801 bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
1802 bfd_efi_rtdrv_x86_64_vec,
1803 bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec. Replace
1804 bfd_efi_ia64_vec with bfd_pei_ia64_vec.
1805 * targets.c: Likewise.
1807 * configure: Regenerated.
1808 * libcoff.h: Likewise.
1809 * Makefile.in: Likewise.
1811 * efi-app-ia32.c: Removed.
1812 * efi-app-x86_64.c: Likewise.
1813 * efi-bsdrv-ia32.c: Likewise.
1814 * efi-bsdrv-ia64.c: Likewise.
1815 * efi-bsdrv-x86_64.c: Likewise.
1816 * efi-rtdrv-ia32.c: Likewise.
1817 * efi-rtdrv-ia64.c: Likewise.
1818 * efi-rtdrv-x86_64.c: Likewise.
1819 * efi-rtdrv-ia32.c: Likewise.
1821 * efi-app-ia64.c: Moved to ...
1823 (TARGET_SYM): Set to bfd_pei_ia64_vec.
1824 (TARGET_NAME): Set to pei-ia64.
1826 * libpei.h (bfd_target_pei_p): Removed.
1827 (bfd_target_pei_arch): Likewise.
1828 (bfd_target_efi_app_p): Likewise.
1829 (bfd_target_efi_app_arch): Likewise.
1830 (bfd_target_efi_bsdrv_p): Likewise.
1831 (bfd_target_efi_bsdrv_arch): Likewise.
1832 (bfd_target_efi_rtdrv_p): Likewise.
1833 (bfd_target_efi_rtdrv_arch): Likewise.
1834 (bfd_pe_executable_p): Likewise.
1836 * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
1837 efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
1838 (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
1839 and efi-rtdrv-ia32.c.
1840 (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
1841 efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
1842 efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
1843 (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
1844 efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
1845 efi-rtdrv-x86_64.c. Add pei-ia64.c.
1846 (efi-app-ia64.lo): Removed.
1847 (efi-bsdrv-ia32.lo): Likewise.
1848 (efi-rtdrv-ia32.lo): Likewise.
1849 (efi-app-ia64.lo): Likewise.
1850 (efi-bsdrv-ia64.lo): Likewise.
1851 (efi-rtdrv-ia64.lo): Likewise.
1852 (efi-app-x86_64.lo): Likewise.
1853 (efi-bsdrv-x86_64.lo): Likewise.
1854 (efi-rtdrv-x86_64.lo): Likewise.
1857 * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
1859 (arch_type): Removed.
1860 (pe_arch): Likewise.
1861 (pe_bfd_object_p): Just return coff_object_p.
1863 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
1864 bfd_pe_executable_p with bfd_pei_p.
1866 2009-04-17 Christophe Lyon <christophe.lyon@st.com>
1868 * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
1869 PLT entries to an undefined symbol when generating a shared
1872 2009-04-17 Nick Clifton <nickc@redhat.com>
1875 * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
1877 2009-04-16 Richard Sandiford <r.sandiford@uk.ibm.com>
1879 * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
1880 * aout-target.h (MY_bfd_define_common_symbol): Likewise.
1881 * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
1882 * binary.c (binary_bfd_define_common_symbol): Likewise.
1883 * bout.c (b_out_bfd_define_common_symbol): Likewise.
1884 * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1885 * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
1886 * coffcode.h (coff_bfd_define_common_symbol): Likewise.
1887 * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
1888 * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
1889 * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
1890 * ieee.c (ieee_bfd_define_common_symbol): Likewise.
1891 * ihex.c (ihex_bfd_define_common_symbol): Likewise.
1892 * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
1893 * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
1894 * mmo.c (mmo_bfd_define_common_symbol): Likewise.
1895 * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
1896 * oasys.c (oasys_bfd_define_common_symbol): Likewise.
1897 * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
1898 * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
1899 * som.c (som_bfd_define_common_symbol): Likewise.
1900 * srec.c (srec_bfd_define_common_symbol): Likewise.
1901 * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
1902 * versados.c (versados_bfd_define_common_symbol): Likewise.
1903 * vms.c (vms_bfd_define_common_symbol): Likewise.
1904 * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
1905 * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
1906 * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
1907 (pmac_xcoff_vec): Likewise.
1908 * coff64-rs6000.c (rs6000coff64_vec): Likewise.
1909 (aix5coff64_vec): Likewise.
1910 * linker.c (bfd_generic_define_common_symbol): New function.
1911 * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
1912 (_bfd_define_common_symbol): New field.
1913 * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
1914 * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
1915 (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
1917 * bfd-in2.h: Regenerate.
1918 * libbfd.h: Likewise.
1919 * libcoff.h: Likewise.
1921 2009-04-15 Anthony Green <green@moxielogic.com>
1923 * targets.c: Add moxie support.
1924 * Makefile.am: Ditto.
1925 * Makefile.in: Rebuilt.
1926 * cpu-moxie.c, elf32-moxie.c: New files.
1927 * archures.c: Add moxie support.
1928 * configure.in: Add moxie support.
1929 * configure: Rebuilt.
1930 * config.bfd, archures.c: Add moxie support.
1931 * bfd-in2.h: Rebuilt.
1933 2009-04-15 Christophe Lyon <christophe.lyon@st.com>
1935 * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
1936 branch to an undef weak symbol into a jump to next instruction if
1937 a PLT entry will be created.
1939 2009-04-14 Dave Korn <dave.korn.cygwin@gmail.com>
1941 * coffgen.c (make_a_section_from_file): Set the backend long
1942 section names enable if long section names found on input.
1943 * coffcode.h: Extend long section names documentation to match.
1945 2009-04-08 H.J. Lu <hongjiu.lu@intel.com>
1947 * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
1950 2009-04-07 DJ Delorie <dj@redhat.com>
1952 * archures.c: Add bfd_mach_mep_c5.
1953 * bfd-in2.h: Likewise.
1954 * cpu-mep.c: Add bfd_c5_arch.
1955 * elf32-mep.c: Support it.
1957 2009-04-07 H.J. Lu <hongjiu.lu@intel.com>
1959 * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
1960 info->callbacks->einfo.
1961 * linker.c (_bfd_generic_section_already_linked): Likewise.
1963 2009-04-06 DJ Delorie <dj@redhat.com>
1965 * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
1967 2009-04-06 H.J. Lu <hongjiu.lu@intel.com>
1969 * coff-x86_64.c (bfd_pe_print_pdata): Defined to
1970 _bfd_pex64_print_pdata only if PE is defined.
1972 * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
1973 (_bfd_pex64_print_pdata): This.
1975 * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
1976 (_bfd_pex64_print_pdata): This. Defined only if COFF_WITH_pex64
1979 2009-04-05 Kai Tietz <kai.tietz@onevision.com>
1981 * coff-x86_64.c (bfd_pe_print_pdata): Define as
1982 _bfd_pep_print_x64_pdata.
1983 * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
1984 * peXXigen.c (_bfd_pep_print_x64_pdata): New.
1986 2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
1988 * elf32-xtensa.c (relax_property_section): Always set r_offset
1991 2009-04-02 Christophe Lyon <christophe.lyon@st.com>
1993 * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
1994 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
1996 (elf32_arm_stub_type): New enum values for the two new stubs.
1997 (arm_type_of_stub): Make use of the two new stubs.
1998 (arm_size_one_stub): Handle the two new stubs.
2000 2009-04-01 Matt Thomas <matt@netbsd.org>
2002 * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2003 hidden symbols into the GOT or PLT.GOT.
2004 (elf_vax_relocate_section): Do not emit a PCREL reloc
2005 into a shared object if it is against a hidden symbol.
2007 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2009 * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
2010 and know_contains_shared_object_p.
2011 (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
2012 Cache the result in the archive_info table.
2013 (xcoff_auto_export_p): Add an "info" parameter and update the
2014 call to xcoff_archive_contains_shared_object_p.
2015 (xcoff_mark_auto_exports): Update accordingly.
2016 (xcoff_post_gc_symbol): Likewise.
2018 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2020 * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
2023 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2025 * coff-rs6000.c (member_layout): New structure.
2026 (archive_iterator): Likewise.
2027 (member_layout_init): New function.
2028 (archive_iterator_begin): Likewise.
2029 (archive_iterator_next): Likewise.
2030 (xcoff_write_armap_old): Use the new iterator functions.
2031 (do_shared_object_padding): Delete.
2032 (xcoff_write_armap_big): Use the new iterator functions. Simplify
2033 handling of arch_info.
2034 (xcoff_write_archive_contents_old): Allocate arelt_data in the
2035 first loop rather than the second. Allocate a member header if
2036 there isn't one, then work out the stat information and length
2037 in the first loop too. Use the new iterators for the second loop.
2038 (xcoff_write_archive_contents_big): Likewise.
2040 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2042 * bfd-in.h (bfd_xcoff_split_import_path): Declare.
2043 (bfd_xcoff_set_archive_import_path): Likewise.
2044 * bfd-in2.h: Regenerate.
2045 * xcofflink.c: Include libiberty.h.
2046 (xcoff_archive_info): New structure.
2047 (xcoff_archive_info_hash): New function.
2048 (xcoff_archive_info_eq): Likewise.
2049 (xcoff_get_archive_info): Likewise.
2050 (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
2051 (bfd_xcoff_split_import_path): New function.
2052 (bfd_xcoff_set_archive_import_path): Likewise.
2053 (xcoff_set_import_path): Move earlier in file.
2054 (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
2055 object to the the directory part of the bfd's filename. Get the
2056 import path and filename of an archive object from the archive's
2057 xcoff_tdata, initializing it if necessary. Update use of
2059 (bfd_link_input_bfd): Update use of import_file_id.
2060 (xcoff_write_global_symbol): Likewise.
2062 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2064 * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2066 2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
2068 * xcofflink.c (xcoff_link_create_extra_sections): Don't create
2069 a .loader section for relocatable links.
2070 (xcoff_need_ldrel_p): New function.
2071 (xcoff_mark): Use it.
2072 (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
2074 (xcoff_build_ldsym): New function, split out from...
2075 (xcoff_build_ldsyms): ...here. Rename to...
2076 (xcoff_post_gc_symbol): ...this. Only export symbols, and only
2077 call xcoff_build_ldsym, if there's a loader section.
2078 (xcoff_build_loader_section): New function, extracted verbatim from...
2079 (bfd_xcoff_size_dynamic_sections): ...here. Only call it if
2080 there's a loader section. Only add an __rtinit loader symbol
2081 if there's a loader section. Update after above name change.
2082 (xcoff_symbol_section, xcoff_create_ldrel): New functions.
2083 (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
2084 and xcoff_create_ldrel.
2085 (xcoff_write_global_symbol): Use xcoff_create_ldrel.
2086 (xcoff_reloc_link_order): Likewise, but only call it if there's
2087 a loader section. Use xcoff_symbol_section.
2088 (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
2089 if there's a loader section.
2091 2009-04-01 Richard Sandiford <rdsandiford@googlemail.com>
2093 * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
2095 2009-04-01 Christophe Lyon <christophe.lyon@st.com>
2097 * elf32-arm.c (group_sections): Rewrite loops for better
2100 2009-03-30 DJ Delorie <dj@redhat.com>
2102 * elflink.c (elf_link_input_bfd): Don't try to resolve complex
2103 relocs when doing a relocatable link.
2105 2009-03-28 Mark Mitchell <mark@codesourcery.com>
2107 * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
2108 "ERROR:", in error messages.
2109 * cpu-arm.c (bfd_arm_merge_machines): Likewise.
2110 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
2111 * elf32-arm.c (tag_cpu_arch_combine): Likewise.
2112 (elf32_arm_merge_eabi_attributes): Likewise.
2113 (elf32_arm_merge_private_bfd_data): Likewise.
2115 2009-03-27 Nick Clifton <nickc@redhat.com>
2117 * section.c (bfd_get_section_contents): Detect and handle the case
2118 where a section has the SEC_IN_MEMORY flag set but no actual
2121 2009-03-26 Alan Modra <amodra@bigpond.net.au>
2124 * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
2125 p_filesz and p_memsz are equal. Use p_memsz as the segment size.
2126 (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
2127 if we don't find matching PT_LOAD when copying.
2129 2009-03-25 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
2131 * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
2132 the reloc descriptions.
2134 2009-03-25 Hans-Peter Nilsson <hp@axis.com>
2136 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2137 <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
2138 <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
2140 2009-03-24 H.J. Lu <hongjiu.lu@intel.com>
2142 * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
2143 (bfd_i386_arch_intel_syntax): Likewise.
2144 (i8086_arch): Likewise.
2145 (bfd_x86_64_arch): Likewise.
2147 2009-03-24 Hans-Peter Nilsson <hp@axis.com>
2149 * elf32-cris.c (cris_elf_relocate_section): <case
2150 R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
2151 symbols for non-allocated sections. Don't check whether to
2152 generate R_CRIS_DTPMOD for non-allocated sections.
2153 (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
2154 handle relocation GC:ing if applied to non-allocated section.
2155 (cris_elf_check_relocs): Similar.
2157 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
2158 <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
2159 when emitting a known TP offset in the GOT.
2161 2009-03-23 Alan Modra <amodra@bigpond.net.au>
2163 * elf64-ppc.c (synthetic_opd): Delete.
2164 (compare_symbols): Look for .opd name rather than section match.
2165 (ppc64_elf_get_synthetic_symtab): Likewise.
2167 2009-03-21 Alan Modra <amodra@bigpond.net.au>
2169 * elf32-ppc.c (is_pic_glink_stub): Delete.
2170 (is_nonpic_glink_stub): New function.
2171 (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
2173 (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
2175 2009-03-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
2176 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2178 * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
2179 macros for visibilty and locality checks.
2180 (elf_s390_adjust_dynamic_symbol): Likewise.
2181 (allocate_dynrelocs): Likewise.
2182 (elf_s390_relocate_section): Likewise.
2183 (elf_s390_finish_dynamic_symbol): Likewise.
2184 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2185 (elf_s390_adjust_dynamic_symbol): Likewise.
2186 (allocate_dynrelocs): Likewise.
2187 (elf_s390_relocate_section): Likewise.
2188 (elf_s390_finish_dynamic_symbol): Likewise.
2190 2009-03-19 Kai Tietz <kai.tietz@onevision.com>
2192 * bfd-in2.h: Regenerated.
2193 * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
2194 for debugging sections and map memory read/write dependent on
2196 (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
2197 without memory read flags set.
2198 * section.c: Add SEC_COFF_NOREAD to section flags.
2200 2009-03-19 Andreas Schwab <schwab@linux-m68k.org>
2202 * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
2205 2009-03-19 Alan Modra <amodra@bigpond.net.au>
2207 * elf32-spu.c (spu_elf_find_overlays): Separate error return from
2208 "no overlays" return. If there are overlays, create overlay
2209 manager entry symbols here, so that..
2210 (spu_elf_build_stubs): ..we don't need to set them up here.
2211 Simplify entry symbol tests.
2212 * elf32-spu.h (spu_elf_find_overlays): Update prototype.
2214 2009-03-18 Mark Kettenis <kettenis@gnu.org>
2216 * elf.c (elfcore_grok_openbsd_procinfo)
2217 (elfcore_grok_openbsd_note): New functions.
2218 (elf_parse_notes): Handle notes from OpenBSD ELF core files.
2220 2009-03-18 Alan Modra <amodra@bigpond.net.au>
2222 * vms-hdr.c: Don't include alloca.h.
2223 * elf32-m68hc1x.c: Include alloca-conf.h.
2225 * elf64-hppa.c: Likewise. Remove existing #if's handling alloca.
2227 * Makefile.am: Run "make dep-am".
2228 * Makefile.in: Regenerate.
2230 2009-03-17 Daniel Jacobowitz <dan@codesourcery.com>
2232 * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
2234 2009-03-17 Alan Modra <amodra@bigpond.net.au>
2236 * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
2238 (emum _ovly_flavour): Delete ovly_compact, ovly_none.
2239 * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
2240 ovly_return fields with ovly_entry[2]. Adjust all users.
2241 (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
2243 (spu_elf_build_stubs): Likewise.
2244 (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for
2245 ovly_flavour changes. Update all callers.
2246 (ovl_stub_size_log2): New function.
2247 (build_stub): Handle compact icache stubs. Use different manager
2248 entry point for stubs in non-icache area.
2249 (spu_elf_size_stubs): Don't allocate space for indirect branch
2251 (spu_elf_build_stubs): And don't built them.
2253 2009-03-16 Andrew Stubbs <ams@codesourcery.com>
2255 * dwarf2.c (read_section): Always use rawsize, if available.
2257 2009-03-16 Alan Modra <amodra@bigpond.net.au>
2259 * simple.c (bfd_simple_get_relocated_section_contents): Use larger
2260 of rawsize and size for buffer.
2262 2009-03-15 Ulrich Weigand <uweigand@de.ibm.com>
2264 * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
2265 parameter just because fixed sections fit into local store.
2266 (spu_elf_auto_overlay): Do not declare as "noreturn". Skip
2267 generating overlays if fixed sections plus reserved stack
2268 and heap space fit into local store.
2270 2009-03-15 Alan Modra <amodra@bigpond.net.au>
2272 * elf32-spu.c (build_stub): Correct icache set_id.
2273 (spu_elf_relocate_section): Likewise.
2275 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2277 * xcofflink.c (xcoff_link_check_archive_element): Only free the
2278 symbol table if it was created by the current call.
2280 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2282 * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
2283 class XMC_DS rather than XMC_UA.
2285 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2287 * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
2288 bfd_boolean export_defineds parameter with an unsigned int
2289 auto_export_flags parameter.
2290 * bfd-in2.h: Regenerate.
2291 * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
2292 split out from xcoff_build_ldsyms.
2293 (xcoff_covered_by_expall_p): New function.
2294 (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
2295 but with extra code to handle -bexpfull and -bexpall.
2296 (xcoff_mark_auto_exports): New function.
2297 (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
2298 a function should be automatically exported.
2299 (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
2300 parameter with an auto_export_flags parameter. Update ldinfo
2301 accordingly. Use xcoff_mark_auto_exports to mark all automatically-
2304 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2306 * xcofflink.c (xcoff_mark_symbol_by_name): New function.
2307 (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
2308 init and fini functions. Do garbage collection for objects
2309 without an entry point too.
2311 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2313 * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
2314 check whether a symbol has csect information.
2315 (coff_print_aux): Likewise.
2316 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
2317 information for C_AIX_WEAKEXT too.
2318 (_bfd_xcoff_swap_aux_out): Likewise.
2319 (xcoff_reloc_type_br): Handle defweak symbols too.
2320 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
2321 information for C_AIX_WEAKEXT too.
2322 (_bfd_xcoff64_swap_aux_out): Likewise.
2323 (xcoff64_reloc_type_br): Handle defweak symbols too.
2324 * coffgen.c (coff_print_symbol): Handle auxillary function
2325 information for C_AIX_WEAKEXT too.
2326 * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
2327 instead of BSF_GLOBAL if the L_WEAK flag is set.
2328 (xcoff_dynamic_definition_p): New function.
2329 (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
2330 defines h. Don't change h if ldsym isn't the definition. Otherwise,
2331 always take the symbol class from the ldsym. Use weak bfd symbol
2332 types for weak ldsyms.
2333 (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
2334 Fix the check for whether a definition is from a shared object.
2335 Allow redefinitions of weak symbols.
2336 (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
2337 (xcoff_keep_symbol_p): Likewise.
2338 (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
2339 (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
2340 Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
2341 but mark them as L_WEAK.
2342 (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
2343 instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
2345 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2347 * xcofflink.c (xcoff_mark): When walking the relocations,
2348 only mark the target symbol or the target section, not both.
2349 (xcoff_final_definition_p): New function.
2350 (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
2351 symbol is a valid definition of the associated output symbol.
2352 Use XCOFF_ALLOCATED to stop the same hash table entry having
2354 (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
2356 (xcoff_link_input_bfd): Use xcoff_final_definition_p.
2358 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2360 * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
2363 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2365 * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
2366 * libcoff.h: Regenerate.
2367 * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
2368 line-number counts in the bfd's lineno_counts field.
2369 Don't keep per-csect line-number counts.
2370 (xcoff_sweep): Don't update per-csect line-number counts.
2371 (bfd_xcoff_size_dynamic_sections): Count the number of line-number
2372 entries in each output section.
2373 (xcoff_link_input_bfd): Get the number of line numbers from
2374 the bfd's lineno_counts field, rather than recalculating it
2375 from scratch. Fix the range check when updating C_BINCL and
2377 (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
2378 here. Don't expect csects to have line-number counts.
2380 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2382 * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
2383 * libcoff.h: Regenerate.
2384 * xcofflink.c (xcoff_keep_symbol_p): New function, using the
2385 "skip" logic from xcoff_link_input_bfd.
2386 (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
2387 objects in a dynamic link, rather than checking whether csectpp
2388 is null. Always allocate debug_index for other objects,
2389 and always go through the loop. Update the type of debug_index
2390 after the change above. Read the auxillary csect information
2391 and use xcoff_keep_symbol_p to decide whether a symbol should
2392 be kept. Set its debug_index to -2 if not.
2393 (xcoff_link_input_bfd): Update the type of debug_index after
2394 the change above and always expect it to be nonnull. Use it to
2395 test whether a symbol should be stripped, rather than making the
2396 decision here. Postpone all symbol creation to the second pass.
2398 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2400 * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
2401 creating a descriptor.
2402 (xcoff_sweep): Don't mark toc_section unless it's needed.
2403 (bfd_xcoff_size_dynamic_sections): Skip the toc_section
2404 when marking every bfd.
2405 (xcoff_link_input_bfd): Skip all TOC anchors.
2406 (xcoff_toc_section_p, xcoff_find_tc0): New functions.
2407 (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
2408 to -1; call xcoff_find_tc0 instead.
2410 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2412 * libcoff-in.h (xcoff_section_tdata): Update commentary.
2413 * libcoff.h: Regenerate.
2414 * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
2415 symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
2416 the previous symbol's csect. Treat last_symndx as an inclusive value
2417 and simplify its handling.
2418 (xcoff_mark): Treat last_symndx as an inclusive value. Only mark
2419 symbols with the right csect. Don't mark rsec when processing
2420 relocations against undefined or absolute sections.
2421 (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
2422 of bfd_und_section_ptr.
2423 (xcoff_link_input_bfd): Likewise.
2425 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2427 * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
2428 against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
2429 flag is set. Assert that all undefined symbols are either
2430 imported or defined by a dynamic object.
2431 * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2432 * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
2433 handling to all relocations. Only set XCOFF_CALLED for function
2435 (xcoff_find_function): New function, split out from...
2436 (bfd_xcoff_export_symbol) ...here.
2437 (xcoff_set_import_path): New function, split out from...
2438 (bfd_xcoff_import_symbol): ...here. Remove assertion for old
2439 meaning of XCOFF_CALLED.
2440 (xcoff_mark_symbol): If we mark an undefined and unimported
2441 symbol, find some way of defining it. If the symbol is a function
2442 descriptor, fill in its definition automatically. If the symbol
2443 is a function, mark its descriptor and allocate room for global
2444 linkage code. Otherwise mark the symbol as implicitly imported.
2445 Move the code for creating function descriptors from...
2446 (xcoff_build_ldsyms): ...here. Use XCOFF_WAS_UNDEFINED to
2447 check for symbols that were implicitly defined.
2448 (xcoff_mark): Don't count any dynamic relocations against
2450 (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
2451 in the xcoff link info.
2452 (xcoff_link_input_bfd): Remove handling of undefined and
2455 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2457 * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
2458 if the target is absolute. Fix comment typo.
2459 (xcoff_ppc_relocate_section): Remove FIXME.
2460 * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
2461 if the target is absolute.
2463 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2465 * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
2466 R_POS and R_NEG relocations against absolute symbols to the
2469 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2471 * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
2472 to 2 for bfd_mach_ppc_620.
2474 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com>
2476 * config.bfd: Treat AIX 6+ in the same way as AIX 5.
2477 * configure.in: Likewise.
2478 * configure: Regenerate.
2480 2009-03-13 H.J. Lu <hongjiu.lu@intel.com>
2483 * elf.c (assign_section_numbers): Generate symbol table if there
2484 is any relocation in output.
2485 (_bfd_elf_compute_section_file_positions): Likewise.
2487 2009-03-13 Nick Clifton <nickc@redhat.com>
2490 * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
2491 * elflink.c (elf_link_read_relocs_from_section): Use
2492 NUM_SHDR_ENTRIES. Gracefully handle the case where there are
2493 relocs but no symbol table.
2494 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2496 2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
2499 * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
2500 to check ___tls_get_addr.
2502 * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
2503 strncmp to check __tls_get_addr.
2505 2009-03-12 Andrew Stubbs <ams@codesourcery.com>
2507 * dwarf2.c (read_section): Always check the offset, even when the
2508 section has been read before.
2510 2009-03-11 H.J. Lu <hongjiu.lu@intel.com>
2512 * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
2515 2009-03-11 Chris Demetriou <cgd@google.com>
2517 * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
2518 * bfd-in2.h: Regenerate.
2519 * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
2520 flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
2522 (bsd_write_armap): Likewise.
2523 (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
2524 flag is set, do nothing.
2525 (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
2528 2009-03-11 Ulrich Weigand <uweigand@de.ibm.com>
2530 * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
2531 used to update stack pointer.
2533 2009-03-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2536 * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
2537 for unknown symbols in absolute section.
2539 2009-03-06 Nick Clifton <nickc@redhat.com>
2541 * po/es.po: Updated Spanish translation.
2543 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2545 * elf32-arm.c (group_sections): Take next section size into
2546 account before accepting to group it.
2548 2009-03-05 Christophe Lyon <christophe.lyon@st.com>
2550 * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
2552 (elf32_arm_final_link_relocate): Likewise.
2554 2009-03-05 Moritz Kroll <Moritz.Kroll@gmx.de>
2557 * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
2559 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2561 * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
2562 * section.c (struct bfd_section): Add has_tls_get_addr_call.
2563 (BFD_FAKE_SECTION): Init new flag.
2564 * ecoff.c (bfd_debug_section): Likewise.
2565 * bfd-in2.h: Regenerate.
2566 * libbfd.h: Regenerate.
2567 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
2568 (ppc_elf_reloc_type_lookup): Handle new relocs.
2569 (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
2570 without marker relocs.
2571 (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2572 if section has no old-style calls.
2573 (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
2574 Don't try to optimize new-style __tls_get_addr call when handling
2575 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2577 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
2578 (ppc64_elf_reloc_type_lookup): Handle new relocs.
2579 (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
2580 without marker relocs.
2581 (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
2582 if section has no old-style calls. Set toc_ref for new relocs as
2584 (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
2585 Don't try to optimize new-style __tls_get_addr call when handling
2586 arg setup relocs. Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
2589 2009-03-04 Alan Modra <amodra@bigpond.net.au>
2592 * configure.in: Test for ld --as-needed support. Link shared
2593 libbfd against libm.
2594 * configure: Regenerate.
2596 2009-03-03 Alan Modra <amodra@bigpond.net.au>
2598 * Makefile.am: Run "make dep-am".
2599 * Makefile.in: Regenerate.
2601 2009-03-02 Qinwei <qinwei@sunnorth.com.cn>
2603 * elf32-score7.c: New file.
2604 * elf32-score.h: New file.
2605 * elf32-score.c: Add code to support score 7. Set score7 as the
2607 * cpu-score.c: Add score7 architecure.
2608 (compatibile): New function.
2609 * Makefile.am: Add rules for building elf32-score7 object.
2610 * Makefile.in: Regenerate.
2611 * configure.in: Add elf32-score7 object to score vectors.
2612 * configure: Regenerate.
2613 * reloc.c: Add score7 relocs.
2614 * archures.c: Add score3 and score7 machine numbers.
2615 * bfd-in2.h: Regenerate.
2616 * libbfd.h: Regenerate.
2618 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2620 * configure: Regenerate.
2622 2009-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2624 * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
2625 (elf32_hppa_check_relocs): Use it.
2627 * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
2629 (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
2630 (elf_hppa_remark_useless_dynamic_symbols): Likewise.
2631 (elf_hppa_is_dynamic_loader_symbol): Likewise.
2632 (elf_hppa_record_segment_addrs): Likewise.
2633 (elf_hppa_final_link): Likewise.
2634 (elf_hppa_relocate_insn): Likewise.
2635 (elf_hppa_final_link_relocate): Likewise.
2636 (elf64_hppa_relocate_section): Likewise.
2637 * elf64-hppa.c: Insert above.
2639 2009-02-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2641 * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
2642 (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
2643 (elf_hppa_relocate_section): Likewise.
2644 * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
2645 from struct elf_link_hash_entry. Add count field.
2646 (struct elf64_hppa_dyn_hash_table): Delete.
2647 (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
2648 (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
2649 (hppa_elf_hash_entry, eh_name): Define.
2650 (elf64_hppa_new_dyn_hash_entry): Delete.
2651 (elf64_hppa_dyn_hash_lookup): Delete.
2652 (elf64_hppa_dyn_hash_traverse): Delete.
2653 (get_dyn_name): Delete.
2654 (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
2655 of struct elf64_hppa_dyn_hash_entry *.
2656 (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
2657 allocate_global_data_plt, allocate_global_data_stub,
2658 allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
2660 (hppa64_link_hash_newfunc): New.
2661 (elf64_hppa_hash_table_create): Rework.
2662 (count_dyn_reloc): Likewise.
2663 (hppa64_elf_local_refcounts): New.
2664 (elf64_hppa_check_relocs): Rework using standard technique for recording
2665 local DLT, PLT and OPD reference counts.
2666 (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
2667 elf_link_hash_entry *.
2668 (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
2669 allocate_global_data_plt, allocate_global_data_stub,
2670 allocate_global_data_opd, allocate_dynrel_entries,
2671 elf64_hppa_adjust_dynamic_symbol,
2672 elf64_hppa_mark_milli_and_exported_functions): Likewise.
2673 (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
2674 Use hppa_link_hash_table. Rework.
2675 (elf64_hppa_link_output_symbol_hook): Rework.
2676 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
2677 elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
2678 elf64_hppa_finish_dynamic_sections): Likewise.
2680 2009-02-26 Christophe Lyon <christophe.lyon@st.com>
2682 * elf32-arm.c (stub_reloc_type): Removed.
2683 (insn_sequence): Renamed reloc_type field to r_type.
2684 (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
2685 (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
2686 (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
2687 (elf32_arm_stub_type): Add new enum entries for the new stubs.
2688 (arm_stub_is_thumb): Catch new stubs.
2689 (arm_type_of_stub): Handle new stubs.
2690 (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
2691 (bfd_elf32_arm_process_before_allocation): Remove useless
2694 2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
2696 * elf.c (elf_find_function): Use is_function_type to check
2699 2009-02-24 Sterling Augustine <sterling@jaw.hq.tensilica.com>
2701 * xtensa-modules.c: Revert to previous version 1.11 due
2702 to inadvertant commit.
2704 2009-02-24 Sterling Augustine <sterling@tensilica.com>
2706 * elf32-xtensa.c (text_action_add): Separate test for action
2707 type. Break if saved action is ta_widen_insn at same offset.
2709 2009-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2711 * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
2712 to elf32_arm_stub_long_branch_any_arm_pic.
2713 (elf32_arm_stub_long_branch_any_thumb_pic): New.
2714 (enum elf32_arm_stub_type, arm_type_of_stub)
2715 (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
2718 2009-02-24 Joseph Myers <joseph@codesourcery.com>
2720 * elf32-arm.c (PREV_SEC): Update comment.
2721 (group_sections): Rename argument to stubs_always_after_branch.
2722 Reverse the list and place stubs at the end of input sections.
2724 (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
2726 2009-02-23 Daniel Jacobowitz <dan@codesourcery.com>
2728 * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
2730 (arm_size_one_stub): Remove unnecessary break.
2731 (arm_map_one_stub): Fix formatting. Return after BFD_FAIL.
2733 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2735 * elf32-arm.c (stub_insn_type): New type.
2736 (stub_reloc_type): Likewise.
2737 (insn_sequence): Likewise.
2738 (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
2739 (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
2740 (elf32_arm_stub_long_branch_thumb_only): Likewise.
2741 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2742 (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
2743 (elf32_arm_stub_long_branch_any_any_pic): Likewise.
2744 (elf32_arm_stub_hash_entry): Add new helper fields.
2745 (stub_hash_newfunc): Initialize these new fields.
2746 (arm_build_one_stub): Encode Arm and Thumb instructions separately
2747 to take endianness into account.
2748 (arm_size_one_stub): Compute size of stubs using insn_sequence.
2749 (arm_map_one_stub): Code is now more generic, thanks to
2752 2009-02-23 Christophe Lyon <christophe.lyon@st.com>
2754 * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
2756 (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
2757 (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
2758 BLX is not available. Fix typo in warning message. Add comments
2759 and improve formatting.
2760 (arm_build_one_stub): Adjust to new
2761 elf32_arm_stub_long_branch_v4t_thumb_arm stub.
2762 (arm_map_one_stub): Likewise.
2764 2009-02-23 Tristan Gingold <gingold@adacore.com>
2765 Eric Botcazou <ebotcazou@adacore.com>
2766 Douglas B Rupp <rupp@gnat.com>
2768 * vms.h: Update copyright year, fix comments, reorder declarations.
2769 (_bfd_save_vms_section): Remove the prototype.
2770 (EGPS_S_V_NO_SHIFT): New constant.
2771 (bfd_vms_set_section_flags): New prototype.
2772 (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
2774 (EGSY_S_W_FLAGS): Ditto.
2775 (EGSY_S_V_QUAD_VAL): Ditto.
2776 (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
2777 (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
2778 EGST_S_B_NAMLNG): Ditto.
2779 (ESRF_S_B_NAMLNG): Ditto.
2780 (ETIR_S_C_HEADER_SIZE): Ditto.
2781 (EGPS_S_V_ALLOC_64BIT): Ditto.
2782 (DST_S_C_EPILOG): Ditto.
2783 (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
2784 (DST_S_C_SRC_INCRLNUM_B): Ditto.
2785 (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
2786 (DST_S_L_PCLINE_UNSLONG): Ditto.
2787 (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
2788 (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
2789 (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
2790 (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
2791 (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
2792 (DST_S_B_SRC_UNSBYTE): Ditto.
2793 (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
2795 (vms_section, vms_reloc): Remove types.
2796 (hdr_struc): Replaced by ...
2797 (hdr_struct): ... new type.
2798 (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
2799 (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
2800 (EMH_DATE_LENGTH): Ditto.
2801 (eom_struc): Replaced by ...
2802 (eom_struct): ... new type.
2803 (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
2804 (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
2805 (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
2806 (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
2807 (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
2808 (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
2809 (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
2810 (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
2811 (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
2812 (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
2813 (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
2814 (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
2815 (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
2816 (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
2817 (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
2818 (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
2819 (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
2820 (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
2821 (DBG_S_C_DMT_PSECT_SIZE): Ditto.
2822 (enum file_type_enum): New type.
2823 (struct location_struct): Removed.
2824 (struct fileinfo, struct srecinfo, struct lineinfo): New types.
2825 (struct funcinfo, struct module): Ditto.
2826 (struct vms_private_data_struct): Update fields.
2827 (struct vms_section_data_struct): New type.
2829 * vms.c: Update copyright year, fix comments,
2830 Fix includes for DECC, add prototypes.
2831 (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
2833 Use flavour to set is_vax, location_stack is removed.
2834 (struct pair): Declare.
2835 (fill_section_ptr): Initialize variables at declaration.
2836 Add guard to set SECTION_SYM flag, handlde und section.
2837 (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
2838 (_bfd_vms_slurp_object_records): New function, replaces previous
2840 (vms_slurp_module): New function.
2841 (vms_slurp_image): Ditto.
2842 (vms_object_p): Complete rewrite.
2843 (vms_mkobject): Use is_vax field to slect architecture.
2844 (free_reloc_stream): New function.
2845 (vms_convert_to_var): Ditto.
2846 (vms_convert_to_var_1): Ditto.
2847 (vms_convert_to_var_unix_filename): Ditto.
2848 (vms_close_and_cleanup): Call free_reloc_stream, convert file to
2850 (vms_new_section_hook): Set alignment to 0, allocate private data.
2851 (vms_get_section_contents): Load content.
2852 (vms_get_symbol_info): Handle undefined section.
2853 (vms_find_nearest_line): Handle.
2854 (alloc_reloc_stream): New function.
2855 (vms_slurp_reloc_table): Ditto.
2856 (vms_get_reloc_upper_bound): Make it real.
2857 (vms_canonicalize_reloc): Do the real work.
2858 (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
2860 (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
2861 (vms_set_arch_mach): Check arch.
2862 (vms_set_section_contents): Copy the content after allocation.
2863 (vms_alpha_vec): Update object flags.
2865 * vms-tir.c: Update copyright year, fix comments,
2866 add prototypes for new functions.
2867 (dst_define_location): New function.
2868 (dst_restore_location): New function.
2869 (dst_retrieve_location): New function.
2870 (dst_check_allocation): New function.
2871 (image_dump): Call dst_check_allocation.
2872 (image_write_b): Ditto.
2873 (image_write_w): Ditto.
2874 (image_write_l): Ditto.
2875 (image_write_q): Ditto.
2876 (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
2877 STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
2879 Call error handler instead of abort if name is not known.
2880 (etir_sta): Add quarter_relocs argument and set it.
2883 (etir_opr): Ditto, return FALSE in case of error.
2884 (etir_ctl): Add quarter_relocs argument and set it, fix cast.
2885 Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
2886 (etir_stc): Add quarter_relocs argument and set it, fix cast.
2887 Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
2888 Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
2889 Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
2890 Return FALSE in case of error.
2891 (tir_sta): Change sign of psect.
2893 (tir_cmd): Fix cast. Makes tir_table static const.
2894 (etir_cmd): Add quarter_relocs argument, makes etir_table const,
2895 add argument to explain.
2896 (analyze_etir): Initialize maxptr, add quarter_relocs
2897 declaration, move some declarations into inner scopes.
2898 Handle quarter_relocs and STO_IMM.
2899 (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
2900 (_bfd_vms_slurp_relocs): New function.
2901 (_bfd_vms_decode_relocs): New function.
2902 (sto_imm): Rewritten.
2903 (start_first_etbt_record): New function.
2904 (start_another_etbt_record): Ditto.
2905 (etir_output_check): Ditto.
2906 (defer_reloc_p): Ditto.
2907 (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
2908 a for-loop. Correctly deals with contents, deals with .vmsdebug,
2909 rewritte relocations handling.
2910 (_bfd_vms_write_tbt): Removed.
2911 (_bfd_vms_write_dbg): Ditto.
2913 * vms-misc.c: Update copyright year, Fix comments.
2914 (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
2915 (maybe_adjust_record_pointer_for_object): New function.
2916 (_bfd_vms_get_first_record): New function, replaces ...
2917 (_bfd_vms_get_record): .. removed.
2918 (_bfd_vms_get_object_record): New function.
2919 (_bfd_vms_get_object_record): New function.
2920 (vms_get_remaining_object_record): New function, replaces ...
2921 (_bfd_vms_get_next_record): ... removed.
2922 (add_new_contents): Removed.
2923 (_bfd_save_vms_section): Removed.
2924 (_bfd_get_vms_section): Removed.
2925 (_bfd_vms_output_flush): Write in VAR format.
2926 (new_symbol): Don't make UND section.
2928 * vms-hdr.c: Update copyright year, update list of record handled.
2929 (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
2930 (_bfd_vms_write_hdr): Strip vms and unix patches,
2931 add comments, truncate module name at 31 characters,
2932 use constants instead of hard-coded value,
2933 write BFD version instead of a fixed string.
2934 (_bfd_vms_slurp_ihd): New function.
2935 (_bfd_vms_slurp_isd): Ditto.
2936 (_bfd_vms_slurp_ihs): Ditto.
2937 (new_module): Ditto.
2938 (parse_module): Ditto
2939 (build_module_list): Ditto.
2940 (module_find_nearest_line): Ditto.
2941 (_bfd_vms_find_nearest_dst_line): Ditto.
2942 (vms_slurp_debug): Ditto.
2943 (_bfd_vms_slurp_dbg): Ditto.
2944 (_bfd_vms_slurp_tbt): Ditto.
2945 (_bfd_vms_write_dbg): Ditto.
2946 (_bfd_vms_write_tbt): Ditto.
2948 * vms-gsd.c: Update copyright year, update list of records handled.
2949 (EVAX_LITERALS_NAME): New macro.
2950 (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
2951 (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
2952 (register_universal_symbol): New function and prototype.
2953 (_bfd_vms_slurp_gsd): Fix indentations and casts,
2954 improve debug messages,
2955 use constants instead of hard-coded value,
2956 fix missing endianness conversion,
2957 handle global symbol (SYMG).
2958 (bfd_vms_set_section_flags): New function.
2959 (_bfd_vms_write_gsd): Don't write .vmsdebug section,
2960 handle section literals,
2962 handle section bfd and vms flags,
2963 don't output LIB$INITIALIZE symbol,
2964 fix handling of weak symbols,
2965 fix evax vs vax procedure descriptor,
2966 handle absolute symbols.
2968 * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
2969 BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
2971 * makefile.vms (DEFS): Fix flags for VMS.
2973 * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
2975 * bfd-in2.h: Regenerated.
2976 * libbfd.h: Regenerated.
2978 2009-02-20 Cary Coutant <ccoutant@google.com>
2980 * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
2983 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2986 * coffcode.h (coff_write_object_contents): Don't let the string
2987 table offset overflow the s_name field when using long section names.
2989 2009-18-02 Dave Korn <dave.korn.cygwin@gmail.com>
2991 * coff-alpha.c (alpha_ecoff_backend_data): Initialise fields which
2992 control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
2993 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2994 * coff-rs6000.c (bfd_xcoff_backend_data): Initialise fields which
2995 control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
2996 (bfd_pmac_xcoff_backend_data): Likewise.
2997 * coff64-rs6000.c (bfd_xcoff_backend_data): Likewise.
2998 (bfd_xcoff_aix5_backend_data): Likewise.
2999 (xcoff64_write_object_contents): Delete unused long_section_names
3001 * coff-sh.c (bfd_coff_small_swap_table): Initialise long section
3002 name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3004 * coffcode.h (documentation): Update to describe long section names.
3005 (COFFLONGSECTIONCATHELPER): New helper macro.
3006 (BLANKOR1TOODD): Likewise.
3007 (COFF_ENABLE_LONG_SECTION_NAMES): Likewise.
3008 (COFF_LONG_SECTION_NAMES_SETTER): Likewise.
3009 (COFF_DEFAULT_LONG_SECTION_NAMES): Likewise.
3010 (bfd_coff_set_long_section_names_allowed): New function.
3011 (bfd_coff_set_long_section_names_disallowed): Likewise.
3012 (struct bfd_coff_backend_data): Add new backend hook function
3013 pointer _bfd_coff_set_long_section_names.
3014 (bfd_coff_set_long_section_names): New backend hook.
3015 (coff_write_object_contents): Only generate long section names if
3016 bfd_coff_long_section_names() indicates they are currently enabled.
3017 (bfd_coff_std_swap_table): Make non-const, and initialise long
3018 section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3019 (ticoff0_swap_table): Likewise to both.
3020 (ticoff1_swap_table): Again, likewise to both.
3021 * coffgen.c (make_a_section_from_file): Allow long section names
3022 as inputs even if not currently allowed for outputs.
3023 * ecoff.c (_bfd_ecoff_no_long_sections): New function.
3024 * efi-app-ia32.c (COFF_LONG_SECTION_NAMES): Define to 0, not blank.
3025 * efi-app-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3026 * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3027 * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3028 * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3029 * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3030 * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES): Likewise.
3031 * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES): Likewise.
3032 * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3033 * pei-arm.c (COFF_LONG_SECTION_NAMES): Likewise.
3034 * pei-i386.c (COFF_LONG_SECTION_NAMES): Likewise.
3035 * pei-mcore.c (COFF_LONG_SECTION_NAMES): Likewise.
3036 * pei-mips.c (COFF_LONG_SECTION_NAMES): Likewise.
3037 * pei-ppc.c (COFF_LONG_SECTION_NAMES): Likewise.
3038 * pei-sh.c (COFF_LONG_SECTION_NAMES): Likewise.
3039 * pei-x86_64.c (COFF_LONG_SECTION_NAMES): Likewise.
3040 * libcoff-in.h: Update copyright year to cause updated copyright
3041 year in generated libcoff.h, and fix typo.
3042 * libcoff.h: Regenerated.
3043 * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES): New macro.
3044 (_bfd_ecoff_no_long_sections): Add prototype.
3045 * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES): New macro.
3046 * pe-mips.c (COFF_LONG_SECTION_NAMES): Define empty if not already
3047 defined by an including .c file.
3048 * ticoff.h (ticoff0_swap_table): Make non-const, and initialise
3049 long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
3050 (ticoff1_swap_table): Likewise to both.
3052 2009-02-18 Christophe Lyon <christophe.lyon@st.com>
3054 * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
3055 stub. Catch default case error.
3056 (arm_map_one_stub): Add missing Thumb mapping symbol.
3058 2009-02-18 Bjoern Haase <bjoern.m.haase@web.de>
3061 * elf32-avr.c: Handle case where no local symbos exist correctly.
3063 2009-02-16 Christophe Lyon <christophe.lyon@st.com>
3066 * elf32-arm.c (arm_long_branch_stub,
3067 arm_thumb_v4t_long_branch_stub,
3068 arm_thumb_thumb_long_branch_stub,
3069 arm_thumb_arm_v4t_long_branch_stub,
3070 arm_thumb_arm_v4t_short_branch_stub,
3071 arm_pic_long_branch_stub):
3072 Renamed to elf32_arm_stub_long_branch_any_any,
3073 elf32_arm_stub_long_branch_v4t_arm_thumb,
3074 elf32_arm_stub_long_branch_thumb_only,
3075 elf32_arm_stub_long_branch_v4t_thumb_arm,
3076 elf32_arm_stub_short_branch_v4t_thumb_arm,
3077 elf32_arm_stub_long_branch_any_any_pic.
3078 (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
3079 arm_thumb_thumb_stub_long_branch,
3080 arm_thumb_arm_v4t_stub_long_branch,
3081 arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
3082 Renamed to arm_stub_long_branch_any_any,
3083 arm_stub_long_branch_v4t_arm_thumb,
3084 arm_stub_long_branch_thumb_only,
3085 arm_stub_long_branch_v4t_thumb_arm,
3086 arm_stub_short_branch_v4t_thumb_arm,
3087 arm_stub_long_branch_any_any_pic.
3089 2009-02-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3091 * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
3092 in branch offset check.
3094 2009-02-15 Alan Modra <amodra@bigpond.net.au>
3096 * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
3097 add toc.symndx and toc.add.
3098 (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
3100 (get_tls_mask): Add toc_addend param, set from toc.add. Adjust all
3102 (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
3103 (branch_reloc_hash_match): New function, extracted from..
3104 (ppc64_elf_tls_optimize): ..here.
3105 (ppc64_elf_relocate_section): Properly set addends when optimizing
3106 tls sequences. Avoid unnecessary reading and writing of insns.
3107 Only redo reloc when symbol changed. Bypass symbol checks when
3109 * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
3110 (branch_reloc_hash_match): New function, extracted from..
3111 (ppc_elf_tls_optimize): ..here.
3112 (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
3113 Don't clear addend on zapped __tls_get_addr reloc.
3115 2009-02-12 Nick Clifton <nickc@redhat.com>
3118 * elflink.c (bfd_elf_final_link): When counting the relocations,
3119 if the header size has not been set yet then assume that it will
3120 match the output section's reloc type.
3122 2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
3124 * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
3127 2009-02-09 Alan Modra <amodra@bigpond.net.au>
3129 * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
3130 (find_function): Likewise.
3131 (pasted_function): Don't error if no prior function found.
3132 (discover_functions): Revert 2008-12-10 change. Extend first
3133 function range to start of section.
3135 2009-02-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3137 * elf64-hppa.c: Remove PARAMS macro. Replace PTR with void *. Convert
3139 * elf64-hppa.h: Likewise.
3141 2009-02-06 Joseph Myers <joseph@codesourcery.com>
3143 * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
3146 2009-02-04 Alan Modra <amodra@bigpond.net.au>
3148 * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
3149 Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
3151 2009-02-03 Sandip Matte <sandip@rmicorp.com>
3153 * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
3154 * archures.c (bfd_mach_mips_xlr): Define.
3155 * bfd-in2.h: Regenerate.
3156 * cpu-mips.c (I_xlr): Define.
3157 (arch_info_struct): Add XLR entry.
3158 * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
3159 (mips_set_isa_flags): Handle bfd_mach_mips_xlr
3160 (mips_mach_extensions): Add XLR entry.
3162 2009-02-03 Eric B. Weddington <eric.weddington@atmel.com>
3164 * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
3166 2009-02-03 Carlos O'Donell <carlos@codesourcery.com>
3168 * configure.in: AC_SUBST pdfdir.
3169 * Makefile.am: Add install-pdf, install-pdf-am
3170 and install-pdf-recursive targets. Define pdfdir.
3171 * doc/Makefile.am: Define pdf__strip_dir. Add
3172 install-pdf and install-pdf-am targets.
3173 * po/Make-in: Add install-pdf target.
3174 * configure: Regenerate.
3175 * Makefile.in: Regenerate
3176 * doc/Makefile.in: Regenerate.
3178 2009-02-03 Maxim Kuvyrkov <maxim@codesourcery.com>
3180 * bfd-in2.h: Regenerate.
3181 * elf32-m68k.c: Handle 2-slot GOT entries. Rename variables and
3182 fields from n_entries to n_slots where appropriate, update comments.
3183 (HOWTO): Add TLS relocations.
3184 (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
3185 (enum elf_m68k_got_offset_size): New enum.
3186 (struct elf_m68k_got_entry.type): Move field to ...
3187 (struct elf_m68k_got_entry_key): ... here. Update all uses.
3188 (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
3190 (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
3192 (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
3193 fields into n_entries array. Update comments.
3194 (elf_m68k_init_got): Simplify, update all uses.
3195 (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
3196 (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
3197 GOT entries; update name, update all uses.
3198 (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
3199 (elf_m68k_get_got_entry): Update.
3200 (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
3202 (elf_m68k_remove_got_entry_type): Simplify.
3203 (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
3204 (elf_m68k_can_merge_gots): Update.
3205 (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
3206 (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
3207 GOT entries, simplify.
3208 (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
3209 (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
3210 field, remove obsoleted local_n_entries field.
3211 (elf_m68k_partition_multi_got_2): New static function.
3212 (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
3214 (elf_m68k_remove_got_entry_type): Update.
3215 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3216 (elf_m68k_check_relocs): Handle TLS relocations. Remove unnecessary
3217 update of sgot->size and srelgot->size.
3218 (elf_m68k_gc_sweep_hook): Update.
3219 (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
3220 (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
3222 * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
3223 * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
3225 2009-02-02 DJ Delorie <dj@redhat.com>
3227 * elf32-mep.c (config_names): Regenerate configuration.
3229 2009-02-02 Alan Modra <amodra@bigpond.net.au>
3231 * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
3232 (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
3233 * elf.c (bfd_elf_get_str_section): Make static.
3234 (bfd_elf_find_section): Delete.
3235 * libbfd.h: Regenerate.
3237 2009-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3239 * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
3240 (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
3242 2009-01-31 Alan Modra <amodra@bigpond.net.au>
3244 * elflink.c (on_needed_list): New function.
3245 (elf_link_add_object_symbols): Link in --as-needed libs if they
3246 satisfy undefined symbols in other libs.
3248 2009-01-30 Julian Brown <julian@codesourcery.com>
3250 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
3251 EXEC_P or DYNAMIC flags, and skip sections which are being linked
3252 with --just-symbols (-R).
3254 2009-01-29 Adam Nemet <anemet@caviumnetworks.com>
3256 * dwarf2.c (read_rangelist): Use read_address to read low_pc and
3257 high_pc in order to properly sign-extend VMAs.
3259 2009-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3260 Mark Shinwell <shinwell@codesourcery.com>
3261 Catherine Moore <clm@codesourcery.com>
3263 * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
3265 2009-01-28 Catherine Moore <clm@codesourcery.com>
3267 * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
3268 SEC_LOAD for dynamic relocation sections.
3270 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3272 * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
3273 (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
3274 the size of local TLS data.
3276 2009-01-27 Andreas Schwab <schwab@suse.de>
3278 * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
3279 architectures in the archive.
3281 2009-01-27 Hans-Peter Nilsson <hp@axis.com>
3283 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
3284 <R_CRIS_32_DTPREL>: Correct relocation value.
3286 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
3287 <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
3288 symbols with non-default visibility.
3290 2009-01-26 Nathan Sidwell <nathan@codesourcery.com>
3292 * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
3293 describing the trampolines.
3294 (ppc_elf_relocate_section): Update relocs to describe the
3297 2009-01-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3299 * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
3300 branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
3301 and R_PARISC_PCREL12F relocations.
3303 2009-01-24 Alan Modra <amodra@bigpond.net.au>
3306 * elflink.c (find_version_for_sym): New function split out from,
3307 but without export_dynamic test, ..
3308 (_bfd_elf_link_assign_sym_version): ..here.
3309 (_bfd_elf_export_symbol): Use it.
3311 2009-01-23 Alan Modra <amodra@bigpond.net.au>
3313 * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
3314 (struct elf_info_failed, struct elf_find_verdep_info): Move to..
3315 * elflink.c: ..here, somewhat modified.
3316 * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
3317 _bfd_elf_link_find_version_dependencies,
3318 _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
3319 _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
3320 _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
3322 * elflink.c: ..and make static here.
3323 (_bfd_elf_link_find_version_dependencies): Adjust for removal
3324 of output_bfd from struct elf_find_verdep_info.
3325 (_bfd_elf_link_assign_sym_version): Similarly adjust to use
3326 struct elf_info_failed.
3327 (bfd_elf_size_dynamic_sections): Adjust.
3329 2009-01-22 Alan Modra <amodra@bigpond.net.au>
3332 * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
3333 after comp_unit_find_line call.
3335 2009-01-21 Nick Clifton <nickc@redhat.com>
3338 * vmsutil.c (vms_file_stats_name): Remove use of unsupported
3339 tm_gmtoff field in struct tm.
3341 2009-01-21 Alan Modra <amodra@bigpond.net.au>
3343 * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
3344 * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
3345 sections in soft-icache lines unless non_ia_text. Don't add
3346 rodata if doing so would exceed line size.
3348 2009-01-19 Hans-Peter Nilsson <hp@axis.com>
3350 * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
3351 types than bfd_link_hash_indirect, before early return, call
3352 _bfd_elf_link_hash_copy_indirect.
3354 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3356 * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
3357 * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
3358 * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
3359 (elf_backend_obj_attrs_order): New define.
3360 * elfxx-target.h (elf_backend_obj_attrs_order): New define.
3361 (elfNN_bed): Add elf_backend_obj_attrs_order.
3363 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3365 * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
3366 (obj_attr_size): Likewise.
3367 (write_obj_attribute): Likewise.
3368 (_bfd_elf_copy_obj_attributes): Likewise.
3369 (_bfd_elf_parse_attributes): Likewise.
3370 * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
3371 (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
3372 (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
3373 (ATTR_TYPE_HAS_NO_DEFAULT): New define.
3374 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
3377 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
3379 * elf-attrs.c (is_default_attr): Support defaultless attributes.
3380 (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
3381 (bfd_elf_add_obj_attr_string): Likewise.
3382 (bfd_elf_add_obj_attr_int_string): Likewise.
3383 (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
3384 * elf-bfd.h (struct obj_attribute): Document new flag bit.
3385 * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
3386 Tag_nodefaults has no default value.
3387 (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
3388 comment to reflect the new state.
3390 2009-01-19 Alan Modra <amodra@bigpond.net.au>
3393 * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
3394 (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
3395 (adjust_z_magix): Delete dead code handling QMAGIC.
3397 2009-01-16 Kai Tietz <kai.tietz@onevision.com>
3399 * coffcode.h (styp_to_sec_flags): Correct interpretation of
3400 IMAGE_SCN_MEM_DISCARDABLE.
3402 2009-01-16 Alan Modra <amodra@bigpond.net.au>
3404 * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
3405 SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
3406 * configure.in (commonbfdlib): Delete.
3407 (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
3408 (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such
3409 is available, not just for linux.
3410 * po/SRC-POTFILES.in: Regenerate.
3411 * Makefile.in: Regenerate.
3412 * configure: Regenerate.
3414 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3415 Julian Brown <julian@codesourcery.com>
3417 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
3418 ARM attributes in ABI 2.07.
3419 * elf32-arm.c (get_secondary_compatible_arch): New function.
3420 (set_secondary_compatible_arch): New function.
3421 (tag_cpu_arch_combine): New function.
3422 (elf32_arm_copy_one_eabi_other_attribute): Delete function.
3423 (elf32_arm_copy_eabi_other_attribute_list): Delete function.
3424 (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
3425 make it fit with order_01243.
3426 Add support for Tag_also_compatible_with,
3427 Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
3428 Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
3429 Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
3430 Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
3431 Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
3432 Tag_VFP_arch and Tag_ABI_FP_16bit_format.
3433 Rework the way unknown attributes are handled.
3434 Defer errors until all attributes have been processed.
3436 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
3438 * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
3439 bfd_elf_add_obj_attr_int_string.
3440 Read Tag_compatibility from its new location in the attribute array,
3441 rather than the attribute list.
3442 (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
3443 bfd_elf_add_obj_attr_int_string.
3444 (_bfd_elf_parse_attributes): Likewise.
3445 (_bfd_elf_merge_object_attributes): There's now only one
3446 Tag_compatibility, and it's in the array, not the list.
3447 * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
3449 (bfd_elf_add_obj_attr_compat): Rename to
3450 bfd_elf_add_obj_attr_int_string.
3451 (bfd_elf_add_proc_attr_compat): Rename to
3452 bfd_elf_add_proc_attr_int_string.
3453 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
3456 2009-01-15 Douglas B Rupp <rupp@gnat.com>
3458 * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
3459 (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
3460 (vmsutil.lo): Add dependency rule.
3461 * Makefile.in: Regenerate.
3462 * config.bfd (ia64*-*-*vms*): Add case.
3463 * configure.in (bfd_elf64_ia64_vms_vec): Add case.
3464 * configure: Regenerate.
3465 * vmsutil.c: New file.
3466 * vmsutil.h: New file.
3467 * elf-bfd.h (struct bfd_elf_special_section): Change type of
3469 * elfxx-ia64.c (elfNN_vms_post_process_headers,
3470 elfNN_vms_section_processing, elfNN_vms_final_write_processing,
3471 elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
3472 elfNN_vms_object_p): New functions
3473 * targets.c (bfd_elf64_ia64_vms_vec): New target.
3475 2009-01-14 H.J. Lu <hongjiu.lu@intel.com>
3478 * elflink.c (elf_gc_sweep): Exclude the group section if the
3479 first member of the section group is excluded.
3481 2009-01-14 Alan Modra <amodra@bigpond.net.au>
3484 * syms.c (_bfd_stab_section_find_nearest_line): Don't free
3485 saved filename, use bfd_alloc rather than bfd_malloc for it.
3487 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3489 * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
3491 2009-01-13 Alan Modra <amodra@bigpond.net.au>
3493 * elf32-spu.c (remove_cycles): Always set call->max_depth.
3495 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3497 * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
3499 2009-01-12 Alan Modra <amodra@bigpond.net.au>
3501 * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
3503 (struct got_entry): Add br_addr.
3504 (struct call_info): Add priority.
3505 (struct function_info): Add lr_store and sp_adjust.
3506 (spu_elf_setup): Init line_size_log2 and num_lines_log2.
3507 (spu_elf_find_overlays): For soft-icache, mark any section within cache
3508 area as an overlay, and check that no other overlays exist. Look up
3509 icache overlay manager entry sym.
3510 (BRA_STUBS, BRA, BRASL): Define.
3511 (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
3512 (needs_ovl_stub): Adjust for soft-icache. Return priority encoded
3514 (count_stub, build_stub): Support soft-icache.
3515 (build_spuear_stubs, process_stubs): Adjust build_stub call.
3516 (spu_elf_size_stubs): Size soft-icache stubs.
3517 (overlay_index): New function.
3518 (spu_elf_build_stubs): Make static. Support soft-icache.
3519 (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
3520 (find_function_stack_adjust): Save lr store and stack adjust insn
3522 (maybe_insert_function): Adjust find_function_stack_adjust call.
3523 (mark_functions_via_relocs): Retrieve priority.
3524 (remove_cycles): Only warn about pruned arcs when stack_analysis.
3525 (sort_calls): Sort by priority first.
3526 (mark_overlay_section): Ignore .ovl.init.
3527 (sum_stack): Only print when stack_analysis.
3528 (print_one_overlay_section): New function, extracted from..
3529 (spu_elf_auto_overlay): ..here. Support soft-icache overlays.
3530 (spu_elf_stack_analysis): Only print when htab->stack_analysis.
3531 (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
3532 analysis. Call spu_elf_build_stubs.
3533 (spu_elf_relocate_section): For soft-icache encode overlay index
3535 (spu_elf_output_symbol_hook): Support soft-icache.
3536 (spu_elf_modify_program_headers: Likewise.
3538 * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename
3539 num_regions to num_lines. Add line_size and max_branch.
3540 (enum _ovly_flavour): Add ovly_soft_icache.
3541 (spu_elf_build_stubs): Delete.
3543 2009-01-11 Jan Kratochvil <jan.kratochvil@redhat.com>
3545 * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
3546 relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
3548 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
3550 * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3551 <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
3552 the program, the known offset starts at the negative size of the
3554 <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
3557 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3559 * config.bfd: Add lm32-*-rtems*.
3561 2009-01-03 H.J. Lu <hongjiu.lu@intel.com>
3563 * coff-ppc.c: Add 2009 to Copyright.
3564 * elf32-cris.c: Likewise.
3565 * elflink.c: Likewise.
3567 2009-01-03 Hans-Peter Nilsson <hp@axis.com>
3569 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
3570 gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry.
3572 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3575 * elflink.c (elf_merge_st_other): New.
3576 (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
3577 hide them if needed.
3578 (elf_link_add_object_symbols): Updated.
3580 2009-01-02 H.J. Lu <hongjiu.lu@intel.com>
3583 * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
3584 ref_dynamic and dynamic_def fields when setting def_regular
3587 2009-01-02 Curtis Mackie <curtmackevo@gmail.com>
3590 * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
3593 For older changes see ChangeLog-2008
3599 version-control: never
projects / external / binutils.git / blob